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48results about How to "Avoiding the Risks of Spills" patented technology

Internet of things intelligent heat meter embedded with information safety management module

The invention discloses an internet of things intelligent heat meter embedded with information safety management module. The information safety management module comprises a processor, a first data interface, a second data interface and a FLASH memorizer, wherein the first data interface, the second data interface and the FLASH memorizer are connected to the processor. The information safety management module performs identity authentication when performing data exchange with an internet of things remote control end, the communication legality of the information safety management module and the internet of things remote control end is ensured, and an internet of things intelligent heat meter terminal main controller can be communicated with the outside only through the information safety management module. In addition, the information safety management module is simple in structure, can be connected to a heat supply management system through the information safety management module in the inside in a seamless mode, disperse manufacture and unified management of the internet of things intelligent heat meter is achieved, and the internet of things intelligent heat meter is wide in application range.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Information security management module of intelligent ammeter of internet of things

The invention discloses an information security management module of an intelligent ammeter of the internet of things, and belongs to auxiliary management devices for the intelligent ammeters of the internet of things. The information security management module comprises a processor, a first data interface, a second data interface and a FLASH memorizer, wherein the processor is connected with the first data interface, the second interface and the FLASH memorizer respectively. Identity authentication is performed when the information security management module exchanges data with a remote control terminal of the internet of things so as to guarantee legality of communication of the two, and a main controller of an intelligent ammeter terminal of the internet of things must communicate with the outside world after via the information security management module. Meanwhile, the information security management module is simple in structure, can be embedded into multiple types of the intelligent ammeters of the internet of things, is compatible with the main controller of the intelligent ammeter terminal of the internet of things via multiple communication transmission technologies and a bus interface, and is seamlessly connected to a power supply management system, so that dispersed manufacturing and unified management of the intelligent ammeters of the internet of things are realized, and the information security management module is wide in application range.
Owner:眉山秦川智能传感器有限公司

Remote control intelligent heat meter provided with information security management module in embedded mode

The invention discloses a remote control intelligent heat meter provided with an information security management module in an embedded mode, and belongs to management auxiliary devices of remote control intelligent heat meters. The remote control intelligent heat meter comprises the information security management module, the information security management module comprises a processor, a first data interface, a second data interface and an FLASH memorizer, and the processor is respectively connected with the first data interface, the second data interface and the FLASH memorizer. Due to the fact that the information security management module conducts identity authentication when data exchange is conducted between a data transmission module and a heat sale management system, communication validity of the data transmission module and the heat sale management system is guaranteed, and a remote control intelligent heat meter terminal master controller can be communicated with the outside only through the information security management module. After the information security management module is embedded in the remote control intelligent heat meter, the remote control intelligent heat meter can be compatible with the remote control intelligent heat meter terminal master controller through various communication transmission technologies and bus interfaces and be connected into a heat supply management system in a seamless mode, and therefore dispersed manufacturing and unified management of the remote control intelligent heat meter are achieved.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Hardware watchdog circuit system based on high-pass platform and monitoring method thereof

The embodiment of the invention provides a hardware watchdog circuit system based on a high-pass platform and a monitoring method thereof. The system comprises a power supply, a power supply management chip, an AND gate circuit and a main control chip, the output end of the main control chip is connected with the input end of a watchdog monitoring circuit, and if a dog feeding signal is not received within a preset time, the watchdog monitoring circuit outputs a low-level first signal to the AND gate circuit, connects the first input end of the AND gate circuit with the output end of the powersupply management chip, and outputs a high-level second signal to the AND gate circuit when the power supply management chip is in a normal working state. The AND gate circuit can judge and send a reset signal to the main control chip according to the first signal and the second signal and restart the main control chip. According to the embodiment of the invention, by arranging the watchdog monitoring circuit connected with the main control chip and the AND gate circuit, the running state of the system can be monitored in real time, so that the stable running of the system is ensured, and therisk caused by system leakage is avoided.
Owner:江苏创通电子股份有限公司

Mobile electronic signature-based trusteeship key use method and system, computer equipment and storage medium

The invention relates to the technical field of PKI (Public Key Infrastructure), in particular to a mobile electronic signature-based trusteeship key use method and system, computer equipment and a storage medium. The method comprises the following steps: a mobile electronic signature client applies for an institution certificate, hosts the institution certificate and a private key in cloud password equipment, generates user private keys, dispersedly stores the user private keys in the mobile electronic signature client and a cloud collaborative signature system, and applies for a personal certificate; the mobile electronic signature client requests an institution certificate or a private key to authorize and verify; the mobile electronic signature server performs authority verification on the individual user, processes the service data by using an institution certificate or a private key, and returns a result; and the service processing record is digitally signed and stored by using the private key of the individual user. According to the method, the cloud password service technology is adopted to carry out centralized management on the secret keys, digital signature storage is carried out on log records while password services are provided for authorized users, and it is guaranteed that behaviors of the authorized users are not repudiated while the security of the private keys is guaranteed.
Owner:福建瑞术信息科技有限公司

Information security management module of intelligent gas meter

The invention discloses an information security management module of an intelligent gas meter, and belongs to an auxiliary device of intelligent gas meter management. The information security management module comprises a processor, a first data interface, a second data interface and a FLASH memory, wherein the processor is respectively connected with the first data interface, a second data interface and the FLASH memory; identity authentication is carried out when the information security management module exchanges data with an external data sending terminal, so that the legality of communication between the information security management module and the external data sending terminal is ensured, and a main controller of an intelligent gas meter terminal can be communicated with the outside only through the information security management module; and the authorization setting of hierarchical management in a gas company can be realized by utilizing different keys, and a manner of 3DES (Triple Data Encryption Algorithm) / AES (Advanced Encryption Standard) multi-stage encryption is adopted, so that the security of the keys is higher, the keys can be updated in real time through a program download port on the information security management module, and the risks caused by leakage of the keys are avoided. The information security management module is simple in structure, can ensure the independence of the gas company on gas meter control, and is not restricted by the outside.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Data encryption method and device, and data decryption method and device

The invention discloses a data encryption method and device, and a data decryption method and device. The data encryption method comprises the following steps: when first equipment makes a service request to second equipment, generating corresponding service request data, a first random number, a second random number, and a service request parameter; selecting a parameter factor in the service request parameter by utilizing a first preset algorithm and the first random number to generate a dynamic key; selecting the parameter factor in the service request parameter to generate a first signature by using a second preset algorithm and the second random number; encrypting the service request data by using the dynamic key to obtain encrypted data; and sending the service request carrying the encrypted data, the first signature, the first random number, the second random number and the service request parameter to the second equipment. Therefore, the dynamic key and the first signature aregenerated dynamically for the service request by adopting the preset algorithms and the random numbers, the dynamic key is not fixedly stored and is valid once and not reused, the risk caused by leakage is effectively avoided, the cracking difficulty of the encrypted data is increased, and the safety of data transmission is improved.
Owner:BEIJING CHENGSHI WANGLIN INFORMATION TECH CO LTD

Intelligent energy meter information security management module

The invention discloses an intelligent energy meter information security management module, and belongs to an intelligent energy meter management auxiliary device. The information security management module comprises a processor, a first data interface, a second data interface and a flash storage, wherein the processor are respectively connected with the first data interface, the second data interface and the flash storage. When the information security management module and an external data sending end exchange data, identity authentication is performed, and validity of communications between the information security management module and the external data sending end is guaranteed. An intelligent energy meter terminal master controller can only communicate with the exterior through the information security management module. Permission settings of level-to-level management of an energy company are achieved by using different secret keys, and security of the secret keys is enabled to be high by using a 3 data encryption standard (DES) or advanced encryption standard (AES) multistage encryption mode, and furthermore risks caused by secret key exposure are prevented by upgrading the secret keys in real time through a program downloading port on the information security management module. The intelligent energy meter information security management module is simple in structure, can guarantee independence of the energy company on gas meter control, and is unrestrained by the external world.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Integrated circuit (IC) card intelligent electric energy meter embedded with information safety management module

The invention discloses an integrated circuit (IC) card intelligent electric energy meter embedded with an information safety management module. The IC card intelligent electric energy meter comprises the information safety management module, wherein the information safety management module comprises a processor, a first data interface, a second data interface and a flash memory, the processor is respectively connected with the first data interface, the second data interface and the flash memory, the information safety management module carries out the identity authentication when exchanging the data with an electric energy management system through an IC card reading module, the communication legality between the information safety management module and the electric energy management system is guaranteed, and a terminal main controller of the IC card intelligent electric energy meter is communicated with exterior only through the information safety management module; the right setting of grading management of an electric power company can be realized by utilizing different keys, by adopting a 3 data encryption standard / advanced encryption standard (3DES / AES) multilevel encryption way, the key can be upgraded in real time through a program downloading port on the information safety management module, and the risk caused by the leakage of the key can be avoided; and meanwhile, the independence of the energy company on the aspect of controlling the terminal electric energy meter can be guaranteed, and the energy company is free from being restricted by the exterior.
Owner:眉山秦川智能传感器有限公司

Intelligent gas meter with information safety management function

The invention discloses an intelligent gas meter with an information safety management function, belonging to an intelligent gas meter. The intelligent gas meter comprises an intelligent gas meter terminal main controller and a FLASH memory, wherein the intelligent gas meter terminal main controller is accessed to a communication object through an external data interface; the external data interface is used for executing sole data communication between the intelligent gas meter terminal main controller and the communication object; when being received, external data from the communication object are transmitted to the intelligent gas meter terminal main controller through the external data interface; through the adding of the information safety management function in the intelligent gas meter terminal main controller, when exchanging data with a gas sale management system of a gas company through the communication object, the intelligent gas meter terminal main controller performs identity authentication; therefore, the legality of communication between the intelligent gas meter terminal main controller and the communication object is guaranteed; moreover, the intelligent gas meter terminal main controller is accessed to a gas management system in a seamless way through the external data interface, so that the dispersed manufacturing and the uniform management of the intelligent gas meter are realized; and meanwhile, the control independence of the gas company on the gas meter is guaranteed, and the restriction by the outside is avoided.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Remote-control intelligent gas meter information security management module

The invention discloses a remote-control intelligent gas meter information security management module, and belongs to remote-control intelligent gas meter management auxiliary devices. The remote-control intelligent gas meter information security management module comprises a processor, a first data interface, a second data interface and a flash storage, wherein the processor is respectively connected with the first data interface, the second data interface and the flash storage. When data exchange is conducted between the information security management module and a gas sale management system through a data transmission module, identity authentication is conducted, validity of communication between the information security management module and the gas sale management system is guaranteed, and a remote-control intelligent gas meter terminal master controller can be communicated with the outside only through the information security management module. In addition, the information security management module is simple in structure, can be embedded inside various types of remote-control intelligent gas meters, is seamlessly connected with a gas management system through various communication transmission techniques and a bus interface compatible meter terminal master controller, realizes dispersed manufacturing and unified management of the remote-control intelligent gas meters, and is wide in application range.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Internet-of-things intelligent heat meter embedded with information safety management module

The invention discloses an internet-of-things intelligent heat meter embedded with an information safety management module. The information safety management module comprises a processor, a first data interface, a second data interface and a FLASH memory, wherein the processor is connected with the first data interface, the second data interface and the FLASH memory respectively; the information safety management module is used for performing identity authentication while exchanging data with an internet-of-things remote control end to guarantee the legality for the communication of the information safety management module and the internet-of-things remote control end; a master controller of the internet-of-things intelligent heat meter terminal can only be communicated with the exterior through the information safety management module; and meanwhile, the module of the heat meter has a simple structure and can be seamlessly connected with a heat supply management system through the internal information safety management module, so that dispersed manufacturing, unified management and wide application range of the internet-of-things intelligent heat meter are realized.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Information safety management module for intelligent IC card water meter

The invention discloses an Information safety management module for an intelligent IC card water meter, and belongs to an auxiliary device for the intelligent IC card water meter management. The information safety management module comprises a processor, a first data interface, a second data interface and a FLASH memory, wherein the processor accesses the first data interface, the second data interface and the FLASH memory. The information safety management module performs identity certification during data exchange with a water sale management system through an IC card information exchange module, thereby guaranteeing the legality of the communication; different secret keys can be used for realizing the level-to-level administration of a running-water company; multilevel encryption modes including a 3DES (triple data encryption algorithm) and AES (advanced encryption standard) are adopted, so that the security of the secret keys is higher, further, the secret keys can be upgraded in real time through a program downloading port in the information safety management module, and the risk caused by secret key leakage is avoided; and meanwhile, the modular structure is simple, the independence of water meter control can be guaranteed for the running-water company which is not limited by the outside.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Information security management module for integrated circuit (IC) card intelligent ammeter

The invention discloses an information security management module for an integrated circuit (IC) card intelligent ammeter and belongs to IC card intelligent ammeter management auxiliary devices. The information security management module comprises a processor, a first data interface, a second data interface and a FLASH memory. The processor is respectively connected with the first data interface, the second data interface and the FLASH memory. Identity authentication is performed when the information security management module performs data exchange with an electricity selling management system through an IC card information exchange module, and legality of communication between the information security management module and the electricity selling management system is guaranteed; grading management of electric power companies can be achieved by utilizing different secret keys; a triple data encryption standard / advanced encryption standard (3DES / AES) multistage encryption mode is adopted, so that safety of the secret keys is safe; the secret keys can be updated in real time through a program download port positioned on the information security management module, and risk caused by secret key leakage is avoided. Simultaneously, the information security management module is simple in structure, can guarantee independence of energy companies on ammeter control and is not subjected to outside restriction.
Owner:眉山秦川智能传感器有限公司

Information security management module of IC (integrated circuit) card intelligent heat energy meter

The invention discloses an information security management module of an IC (integrated circuit) card intelligent heat energy meter and belongs to a management auxiliary device of the IC card intelligent heat energy meter. The information security management module comprises a processor, a first data interface, a second data interface and a FLASH memory, wherein the processor is respectively connected into the first data interface, the second data interface and the FLASH memory, and the information security management module is used for performing identity authentication when performing data exchange with a heat energy selling and management system through an IC card information exchange module, thereby ensuring the legality of communication between the information security management module and the heat energy selling and management system; different keys are used for realizing staged management of a heat energy company, a 3DES / AES (triple data encryption standard / advanced encryption standard) multi-stage encryption way is further adopted for realizing relatively high security of the keys, and the keys are upgraded in a real-time manner through a program downloading port on the information security management module to avoid the risk caused by leakage of the keys; and meanwhile, the module disclosed by the invention has a simple structure, can ensure the independency of the energy company in control of the heat energy meter, and is not restricted by the outside.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

IC card intelligent water meter embedded with safety management module

The invention discloses an IC card intelligent water meter embedded with the safety management module. An information safety management module is embedded into an IC card intelligent water meter, so that identity authentication is carried out when data exchange is carried out between the IC card intelligent water meter and a water selling management system through the IC card information exchangemodule, and the legality of communication between the IC card intelligent water meter and the water selling management system is guaranteed; an IC card intelligent water meter terminal main controllercan communicate with the outside only through the information safety management module; through a built-in data verification program, transmitted data are real, accurate and complete; meanwhile, theIC card intelligent water meter embedded with the information safety management module is simple in structure, can be seamlessly connected into a water supply management system through the internal information safety management module, achieves scattered manufacturing and unified management of the IC card intelligent water meter, is wide in application range, and guarantees independence of a watersupply company on terminal water meter control. The water meter is not limited by external factors.
Owner:杭州中著智能科技开发有限公司

Intelligent gas meter information security management module of internet of things

The invention discloses an intelligent gas meter information security management module of the internet of things, and belongs to an intelligent gas meter management auxiliary device of the internet of things. The information security management module comprises a processor, a first data interface, a second data interface and a FLASH memorizer. The processor is respectively accessed to the first data interface, the second data interface and the FLASH memorizer. When data exchange is carried out between the information security management module and a remote control end of the internet of things, identity authentication is carried out, communication legality of the information security management module and the internet of things is guaranteed, and an intelligent gas meter terminal main controller of the internet of things can be communicated with the external through the information security management module. At the same time, the module is simple in structure, can be embedded to various intelligent gas meters of the internet of things, contains the intelligent gas meter terminal main controller of the internet of things with a bus interface in a compatible mode through multiple communication transmission techniques, and is accessed to a gas management system in a seamless mode. Therefore, dispersion manufacturing and unified management of intelligent gas meters of the internet of things are achieved, and the applied range is broad.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

IC (integrated circuit) card intelligent heat meter with embedded information security management module

The invention discloses an IC (integrated circuit) card intelligent heat meter with an embedded information security management module. The IC card intelligent heat meter comprises the information security management module. The information security management module comprises a processing unit, a first data interface, a second data interface, and a flash memory. The processing unit is connected to the first data interface, the second data interface and the flash memory. The information security management module authenticates the identity with a heat sales management system through an IC card reading module during data exchange, so that validity in communication between the information security management module and the heat sales management system is guaranteed, and a terminal master controller of the IC card intelligent heat can be communicated with the outside only through the information security management module. Permission setting for level-to-level administration in heat energy companies can be realized through different keys; by means of 3DES / AES multilevel encryption, the keys can be upgraded in real time through a program downloading port of the information security management module, and risks caused by key leaking are avoided; independency of controlling the heat meters is guaranteed for the energy companies with no limits from outside.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Security management module for information of water meters

The invention relates to the field of electric power measurement and discloses a security management module for information of water meters. The module comprises a processor, a first data interface, a second data interface and a FLASH memory, wherein the processor accesses the first data interface, the second data interface and the FLASH memory respectively. With the adoption of the module, dispersed manufacturing and centralized management of remotely-controlled intelligent water meters are realized, the application range is wide, the independence of a running-water company on terminal water meter control is guaranteed, and outside restrictions are avoided.
Owner:CHONGQING ZEQINGJU SCI & TECH DEV

Information security management module of Internet-of-things intelligent heat meter

The invention discloses an information security management module of an Internet-of-things intelligent heat meter and belongs to an auxiliary management device of the Internet-of-things intelligent heat meter. The information security management module comprises a processor, a first data interface, a second data interface and a FLASH storage device. The processor is connected into the first data interface, the second data interface and the FLASH storage device. When data exchanging is performed between the information security management module and the remote control end of the Internet of things, identity authentication is performed, validity of communication between the information security management module and the remote control end of the Internet of things is guaranteed, and a terminal main controller of the Internet-of-things intelligent heat meter can not be in communication with the external world without the information security management module. Meanwhile, the module is simple in structure and can be embedded into Internet-of-things intelligent heat meters of various types, the module is compatible with the terminal main controller of the Internet-of-things intelligent heat meter through various communication transmission technologies and bus interfaces and is connected to a heating management system in a seamless mode, the Internet-of-things intelligent heat meter is manufactured in a disperse mode and managed in a unified mode, and the application range is wide.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Integrated circuit (IC) card intelligent gas meter embedded with information security management module

The invention discloses an integrated circuit (IC) card intelligent gas meter embedded with an information security management module. The IC card intelligent gas meter comprises the information security management module. The information security management module comprises a processor, a first data interface, a second data interface and a flash storer, wherein the processor is respectively connected into the first data interface, the second data interface and the flash storer. When the information security management module exchanges data with a gas sale management system through an IC card read module, identity authentication is conducted, and the communicating validity of the information security management module and the gas sale management system is ensured. A terminal master controller of the IC card intelligent gas meter can be communicated with the outside only through the information security management module. Permission setting of level-to-level administration of gas companies can be achieved by using different secret keys, and moreover, a 3 data encryption standard / advanced encryption standard (3DES / AES) multilevel encryption mode is adopted, the secret keys can be updated in real time through a program download port on the information security management module, and risks caused by leakiness of the secret keys are avoided. Meanwhile, the IC card intelligent gas meter embedded with the information security management module can guarantee the independence of gas meter control of the gas companies, and restrictions from the outside can be avoided.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

IC card intelligent heat energy meter embedded with information safety management module

The invention discloses an IC card intelligent heat energy meter embedded with an information safety management module. The IC card intelligent heat energy meter embedded with the information safety management module comprises the information safety management module which comprises a processor, a first data interface, a second data interface and a FLASH storage, wherein the processor is respectively connected into the first data interface, the second data interface and the FLASH storage. The information safety management module conducts identity authentication when an IC card reading module and a heat energy sales management system exchange data so that the legality of the communication between the IC card reading module and the heat energy sales management system can be ensured. A terminal master controller of the IC card intelligent heat energy meter must be communicated with outside through the information safety management module. The permission setting of hierarchical management of a thermal energy company can be realized through the utilization of different secret keys. The secret keys can be updated in real time through the adoption of multi-level encryption ways of 3DES / AES and the program load port of the information safety management module so that risks caused by the secret key exposure can be avoided. Meanwhile, the IC card intelligent heat energy meter embedded with the information safety management module can ensure the independence of the terminal heat energy meter control of an energy company and is not limited by the outside world.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Smart gas meter with information security management function

The invention discloses an intelligent gas meter with an information safety management function, belonging to an intelligent gas meter. The intelligent gas meter comprises an intelligent gas meter terminal main controller and a FLASH memory, wherein the intelligent gas meter terminal main controller is accessed to a communication object through an external data interface; the external data interface is used for executing sole data communication between the intelligent gas meter terminal main controller and the communication object; when being received, external data from the communication object are transmitted to the intelligent gas meter terminal main controller through the external data interface; through the adding of the information safety management function in the intelligent gas meter terminal main controller, when exchanging data with a gas sale management system of a gas company through the communication object, the intelligent gas meter terminal main controller performs identity authentication; therefore, the legality of communication between the intelligent gas meter terminal main controller and the communication object is guaranteed; moreover, the intelligent gas meter terminal main controller is accessed to a gas management system in a seamless way through the external data interface, so that the dispersed manufacturing and the uniform management of the intelligent gas meter are realized; and meanwhile, the control independence of the gas company on the gas meter is guaranteed, and the restriction by the outside is avoided.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

IC card smart gas meter with information security management function

The invention discloses an IC (Integrated Circuit) card intelligent gas meter with an information safety management function, belonging to an IC card intelligent gas meter. The IC card intelligent gas meter comprises an IC card intelligent gas meter terminal main controller and a FLASH memory, wherein the IC card intelligent gas meter terminal main controller is accessed to an IC card information exchange module through an external data interface; the external data interface is used for executing sole data communication between the IC card intelligent gas meter terminal main controller and the IC card information exchange module; through the adding of the information safety management function in the IC card intelligent gas meter terminal main controller, when exchanging data with a gas sale management system of a gas company through the IC card information exchange module, the IC card intelligent gas meter terminal main controller performs identity authentication; therefore, the legality of communication between the IC card intelligent gas meter terminal main controller and the IC card information exchange module is guaranteed; moreover, the IC card intelligent gas meter terminal main controller is accessed to a gas management system in a seamless way through the external data interface, so that the dispersed manufacturing and the uniform management of the IC card intelligent gas meter are realized; and meanwhile, the control independence of the gas company on the gas meter is guaranteed, and the restriction by the outside is avoided.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Information security management module of remote-control intelligent heat meter

The invention discloses an information security management module of a remote-control intelligent heat meter, which belongs to a management auxiliary device of the remote-control intelligent heat meter. The information security management module comprises a processor, a first data interface, a second data interface and a FLASH memorizer, wherein the processor is respectively accessed to the first data interface, the second data interface and the FLASH memorizer, identity authentication can be carried out when the information security management module is in data exchange with a heat energy selling management system through a data transmission module, the communication legality of the information security management module and the heat energy selling management system is ensured, and a terminal main controller of the remote-control intelligent heat meter can be in communication with the external only through the information security management module; and at the same time, the information security management module disclosed by the invention has a simple structure, can be embedded in remote-control intelligent heat meters in various types and can be compatible with the terminal main controller of the remote-control intelligent heat meter through multiple communication transmission technologies and bus interfaces, a heat supply management system can be in seamless access, dispersed manufacturing and unified management of the remote-control intelligent heat meter can be realized, and the application range is wide.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Internet of things smart energy meter information security management module

The invention discloses an information security management module of an intelligent ammeter of the internet of things, and belongs to auxiliary management devices for the intelligent ammeters of the internet of things. The information security management module comprises a processor, a first data interface, a second data interface and a FLASH memorizer, wherein the processor is connected with the first data interface, the second interface and the FLASH memorizer respectively. Identity authentication is performed when the information security management module exchanges data with a remote control terminal of the internet of things so as to guarantee legality of communication of the two, and a main controller of an intelligent ammeter terminal of the internet of things must communicate with the outside world after via the information security management module. Meanwhile, the information security management module is simple in structure, can be embedded into multiple types of the intelligent ammeters of the internet of things, is compatible with the main controller of the intelligent ammeter terminal of the internet of things via multiple communication transmission technologies and a bus interface, and is seamlessly connected to a power supply management system, so that dispersed manufacturing and unified management of the intelligent ammeters of the internet of things are realized, and the information security management module is wide in application range.
Owner:眉山秦川智能传感器有限公司

Integrated circuit (IC) card intelligent gas meter information safety management module

The invention discloses an integrated circuit (IC) card intelligent gas meter information safety management module, and belongs to IC card intelligent gas meter management auxiliary devices. The information safety management module comprises a processer, a first data interface, a second data interface and a FLASH memorizer, wherein the processer is respectively switched in the first data interface, the second data interface and the FLASH memorizer, identity authentication is conducted to a gas selling management system by the information safety management module through an IC card information exchange module in the process of conducting data exchanging with the gas selling management system, and therefore validity of communication between the information safety management and the gas selling management system is guaranteed. Level-to-level administration to a gas company is achieved by utilizing different secret keys, a manner of 3 data encryption standard (DES) or advanced encryption standard (AES) multilevel encryption is adopted, safety of the secret keys is high, the secret keys can be updated in real time through a program download interface of the information safety management module, and therefore the risks caused by exposure of the secret keys are avoided. The IC card intelligent gas meter information safety management module is simple in structure, independence of an energy company in gas meter control is guaranteed, and restriction from the outside world is avoided.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Intelligent gas meter information security management module of internet of things

The invention discloses an intelligent gas meter information security management module of the internet of things, and belongs to an intelligent gas meter management auxiliary device of the internet of things. The information security management module comprises a processor, a first data interface, a second data interface and a FLASH memorizer. The processor is respectively accessed to the first data interface, the second data interface and the FLASH memorizer. When data exchange is carried out between the information security management module and a remote control end of the internet of things, identity authentication is carried out, communication legality of the information security management module and the internet of things is guaranteed, and an intelligent gas meter terminal main controller of the internet of things can be communicated with the external through the information security management module. At the same time, the module is simple in structure, can be embedded to various intelligent gas meters of the internet of things, contains the intelligent gas meter terminal main controller of the internet of things with a bus interface in a compatible mode through multiple communication transmission techniques, and is accessed to a gas management system in a seamless mode. Therefore, dispersion manufacturing and unified management of intelligent gas meters of the internet of things are achieved, and the applied range is broad.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Remote control smart electric energy meter embedded with information security management module

The invention discloses a remote control intelligent electricity meter with an embedded information security management module, and belongs to remote control intelligent electricity meter management assisting equipment. The remote control intelligent electricity meter comprises the information security management module. The information security management module comprises a processor, a first data interface, a second data interface and a FLASH memorizer, wherein the processor accesses the first data interface, the second data interface and the FLASH memorizer, the information security management module conducts identity authentication when exchanging data through a data transmission module with an electricity sale management system, the legitimacy of communications between the information security management module and the electricity sale management system is guaranteed, and a master control device of a remote control intelligent electricity meter terminal can communicate with the external only through the information security management module. At the same time, after information security management module is embedded, the remote control intelligent electricity meter with the embedded information security management module can be compatible with the master control device of the remote control intelligent electricity meter terminal through a plurality of communication transmission technologies along with a bus interface, and can seamlessly access a power supply management system to achieve dispersed manufacture of the remote control intelligent electricity meter and unified management.
Owner:眉山秦川智能传感器有限公司

Internet of things smart gas meter with information security management function

The invention discloses an internet-of-things intelligent gas meter with an information safety management function, belonging to an internet-of-things intelligent gas meter. The internet-of-things intelligent gas meter comprises an internet-of-things intelligent gas meter terminal main controller and a FLASH memory, wherein the internet-of-things intelligent gas meter terminal main controller is accessed to a communication object through an external data interface; the external data interface is used for executing sole data communication between the internet-of-things intelligent gas meter terminal main controller and the communication object; when being received, external data from the communication object are transmitted to the internet-of-things intelligent gas meter terminal main controller through the external data interface; through the adding of the information safety management function in the internet-of-things intelligent gas meter terminal main controller, when exchanging data with a gas sale management system of a gas company through the communication object, the internet-of-things intelligent gas meter terminal main controller performs identity authentication; therefore, the legality of communication between the internet-of-things intelligent gas meter terminal main controller and the communication object is guaranteed; the dispersed manufacturing and the uniform management of the internet-of-things intelligent gas meter are realized; and moreover, the control independence of the gas company on the gas meter is guaranteed, and the restriction by the outside is avoided.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD
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