69results about How to "Realize remote maintenance" patented technology

A method for controlling single serial-interface multi-CPU includes receiving serial-interface switchover command sent from control terminal by source CPU, changing state information sent to serial-interface management module by source CPU according to said serial-interface switchover command and switching serial-interface from source CPU to another CPU by serial-interface manage module according to changed state information. The system used for realizing said method is also disclosed.

The invention discloses a method and system of remotely maintaining JTAG devices in ATCA. And the method comprises the steps of: a. frame management plate makes information interaction with high performance communication calculation structure ATCA single plate and loads the stored target file to combined test action group JTAG device or JTAG chain of the ATCA single plate to complete scanning and loading of the JTAG device or JTAG chain. And it can implement remote maintaining of BMC module JTAG device and implement remote maintaining of all JTAG devices of single plate service part, including scanning devices on JTAG chain and loading updating software.

The present application provides a vehicle remote diagnosis method, the method is applied to a vehicle diagnosis equipment which is placed on the vehicle as an on-board equipment, a remote communication connection is established between the diagnosis equipment and a remote server, the diagnosis method includes the following steps: receiving a diagnosis instruction sent by the remote server and acquiring real-time vehicle data according to the diagnosis instruction; sending the real-time vehicle data to the remote server; receiving a maintenance operation instruction sent by the remote server and sending a corresponding execution command to the vehicle to perform maintenance according to the maintenance operation instruction. The present application further provides a vehicle remote diagnosis device. The present application is convenient for the remote diagnosis of the vehicle and improves the diagnosis function, increases the accuracy of the analysis and diagnosis, and realizes the remote maintenance of the vehicle.

A remote maintenance method and device for straight-forward station is disclosed. A wireless communication module is arranged in the straight-forward station for transmitting or receiving radio signals via its up or down channel. A wireless communication link is created between network and straight-forward station. Its operation steps include receiving RF signal by said module from downlink of straight-forward station, processing to obtain maintenance data, sending it to maintenance unit for maintaining straight-forward station, processing the resultant maintenance data by the module to become up RF signals, and transmitting it to base station via uplink. Its advantage is low cost.

The invention provides a control method and a control device. The method is applied to first electronic equipment and comprises the steps of receiving a screen capture image sent by second electronic equipment, wherein the screen capture image is a screenshot of a display interface of the second electronic equipment; outputting the screen capture image to a designated image output interface; acquiring a control instruction for controlling the second electronic equipment to perform action, wherein the control instruction can be recognized and responded by an induction unit of the second electronic equipment and is obtained through conversion of an input instruction based on input of the screen capture image; and sending the control instruction to the second electronic equipment to make the second electronic equipment perform corresponding action. According to the method, the convenience for maintaining and repairing electronic equipment can be improved and the maintaining and repairing efficiency can be improved.

The invention discloses an electric power telecommunication out-of-band network managing system. The electric power telecommunication out-of-band network managing system comprises an out-of-band network managing center and at least one network element access device which accesses the out-of-band network managing center through an out-of-band network channel, the out-of-band network channel is specifically a satellite communication network or an operator wireless network or a dedicated broadband network, and the network element access device is communicated with communication equipment in an electric power telecommunication network. According to the technical scheme, through the dedicated out-of-band network channel, network managing data are separated from service data, the out-of-band network channel only transmits management control information, statistical information and other managing data, therefore, out-of-band centralized management and remote maintenance on the communication equipment are achieved, the continuity, the usability and the reliability of the electric power telecommunication network are improved, and the emergency processing capacity of the electric power telecommunication network is improved when sudden failures occur.

The invention discloses an information management software design aiding method and an information management software design aiding system. The method comprises the following steps: dividing the information management demand of a user into a plurality of sub functions according to the dynamic combinations between objects; for each sub function, calling a corresponding sub module from a sub module library, adjusting the dynamic between objects in the sub module according to parameters input by the user, and generating a sub function module with an external interface; and connecting the external interfaces of the sub function modules in sequence according to the dynamic combinations between objects and the sequence of the combinations. The system comprises a function selection unit, a function generation unit, and a function combination unit. Sub modules are divided according to the dynamic between objects, and the flexibility and adaptability of the system are greatly improved. After a template is made at the background, sub function modules can be generated automatically, and the sub function modules are combined in sequence, so that the development time as well as manpower and material resources are saved greatly.

The application discloses medical equipment fault treatment method and system, a computer readable storage medium, a cloud end server, medical equipment and an IoT (Internet of Things) system. The method comprises the steps of: receiving fault information sent by the medical equipment by an IoT module, wherein the fault information at least comprises identification information of the medical equipment; according to the identification information, sending a diagnosis command to the medical equipment, so that the medical equipment carries out hardware self-inspection; and determining a treatmentscheme according to a diagnosis result, and when the treatment scheme supports a remote operation, establishing a remote operation channel for a management terminal and the medical equipment, so thatthe management terminal treats a fault of the medical equipment. Therefore, by adopting the medical equipment fault treatment method provided by the application, rapid response to the abnormality ofthe medical equipment is implemented, remote maintenance on the fault of the medical equipment can be implemented, and fault treatment efficiency of the medical equipment is improved.

The invention is suitable for the field of electric control of wind turbine generator systems, and in particular, relates to an integrated wind power main control pitch change system. The system comprises an integrated main control pitch change control cabinet, three pitch change driving cabinets, three standby power supply cabinets and three pitch change motors; the integrated main control pitchchange control cabinet is connected with all the pitch change driving cabinets through slide rings; all the pitch change driving cabinets are connected with the standby power supply cabinets and the pitch change motors; compared with the prior art, the pitch change driving cabinets save traditional pitch change controllers, and traditional pitch change control cabinets are merged with the standbypower supply cabinets as a cabinet body, so that the weights and the sizes of the pitch change driving cabinets are further reduced; and a controller of a main control system and a controller of a pitch change system are integrated in one controller to effectively reduce the unit shafting load.

The invention discloses a system and a method for automatically controlling miniature recycled water treatment devices in bathrooms. The system comprises a central processing module, a backwash control module, a water tank water supplement control module, a water tank blow-down control module, an assembly monitoring and warning module and a network communication module. The backwash control module, the water tank water supplement control module, the water tank blow-down control module, the assembly monitoring and warning module and the network communication module are connected to the central processing module. The system and the method have the advantages that the miniature recycled water treatment devices in the bathrooms can be intelligently managed and remotely maintained, the flexibility, the reliability and the maintainability of the system can be greatly improved, particularly, peculiar smell can be controlled, and accordingly the system acceptance of people can be greatly improved; after the system has functions, the miniature recycled water treatment devices mounted in the bathrooms can be sufficiently popularized, capital construction and recycled water, with high running cost, of residential areas can be partially replaced, and the system and the method have an important significance on economic utilization of water resources.

The invention provides an energy-saving belt type sludge low-temperature drying device, and belongs to the technical field of sludge drying method processing devices. The drying device comprises a sludge feeding and forming zone, a drying zone, a heat pump heating zone, a clean energy heating zone, a circulating condensing zone and a discharging zone, wherein the drying zone is provided with a sludge outlet, and the sludge outlet is located at the end of the conveyor belt running direction. Dried sludge is delivered to the discharging zone through the sludge outlet and discharged. The drying device not only achieves continuous drying of the sludge, but also effectively uses the clean energy to achieve low-temperature low-energy drying of the sludge.

The invention provides an intelligent sewage treatment device and method. The device comprises a container, as well as a mixing tank, a supermagnetic sewage purification box, a first water tank, an activated carbon filter device, a second water tank, a nano ultrafiltration device, a third water tank, a PAM addition device, a PAC addition device, an ammonia-nitrogen-free drug addition device, an activated carbon cleaning device, a disinfectant addition device, an ultrafiltration cleaning device, a water suction pump, a magnetic seed recovery device, a desliming device and an electric control cabinet which are located in the container. By adopting a supermagnetic separation and purification technology and container installation, the floor area is saved and transportation is convenient; remote maintenance and data monitoring of the intelligent sewage treatment device are achieved through a cloud server; wiring is not needed, a distance limit is avoided, only a mobile phone signal is needed, and a master-slave limit is avoided; data exchange of various modes, such as a one-to-many mode, a many-to-one mode and a many-to-many mode is achieved; and fault maintenance of maintenance personnel can be achieved at any place, and thus the operation cost is reduced.

The invention discloses a remote utilization system for public work mechanical vehicles, and an implementation method. The system comprises a ground server, a ground management terminal, and vehicle-mounted equipment disposed on each public work mechanical vehicle. Each piece of vehicle-mounted equipment comprises a vehicle-mounted main unit, a wireless transmission module disposed on the vehicle-mounted main unit, and a man-machine operation terminal. Each public work mechanical vehicle is connected with the corresponding wireless transmission module, a man-machine operation terminal, and safety monitoring equipment. Each wireless transmission module is connected with the ground server through a mobile network. The system effectively solves problem of remote utilization management and utilization process control of the public work mechanical vehicles, and provides a safe, scientific and efficient management solution to the remote utilization for public work mechanical vehicles.

The invention discloses a centralized control method for operation of vehicle-mounted devices of a satellite communication vehicle. The control method is based on a control device which comprises an embedded processor module, a switching control logic circuit, an RS (recommended standard) 232 receiving and transmitting circuit, an RS 485 receiving and transmitting circuit, a USB (universal serial bus) auxiliary receiving and transmitting circuit, an Ethernet network transformer and an Ethernet receiving and transmitting circuit. The switching control logic circuit, the RS 232 receiving and transmitting circuit, the RS 485 receiving and transmitting circuit, the USB (universal serial bus) auxiliary receiving and transmitting circuit, the Ethernet network transformer and the Ethernet receiving and transmitting circuit are connected with the embedded processor module respectively. Real-time centralized acquisition of information of vehicle-mounted devices is achieved by the embedded processor module, information of each vehicle-mounted device is transmitted to a database, device parameter information of the single or more vehicle-mounted devices from the database is uploaded and downloaded, and the vehicle-mounted devices are subjected to parameter correction or command control. The conventional complex manner of independent management of each device is eliminated and is replaced with an integrated management manner of a whole car, and accordingly integrated environment of the satellite communication vehicle is improved greatly, and integrated production efficiency of the whole car, friendliness in use by a client and timeliness of after-sale service are improved remarkably.

The invention provides a method and a system for remotely maintaining a terminal device of a power distribution network and a corresponding terminal device, which are based on an HTTP (hyper text transport protocol) transmission protocol, utilize an embedded hardware platform and browser software, and depens on the original data acquisition network of the power distribution network to perform remote maintaining tasks such as reading status, uploading and downloading parameters, setting fixed values and upgrading on line to the automatic terminal device of the power distribution network.

The invention discloses an RS485 communication circuit. The circuit comprises a microprocessor, a first isolating circuit, a second isolating circuit, a third isolating circuit, a first RS485 transceiver, a second RS485 transceiver, a switching circuit and a switching drive circuit; the microprocessor is respectively connected with one end of the first RS485 transceiver, one end of the second RS485 transceiver and the input end of the switching drive circuit through the first isolating circuit, the second isolating circuit and the third isolating circuit; the output end of the switching drive circuit is connected with the control input end of the switching circuit; and the first breakover end, the second breakover end and the third breakover end of the switching circuit are respectively connected with the other end of the first RS485 transceiver, the other end of the second RS485 transceiver and an RS485 bus. The invention also discloses a fault self-detection method of the RS485 communication circuit and a method for detecting the communication faults of a slave node and a main node applying the RS485 communication circuit. In adoption of the technical solution, the node on the RS485 communication circuit can detect whether there is a fault by itself.

The invention uses HDLC time-slot monitoring method to make HDLC time slot match between the base station maintenance side and the base station system side in order to automatically establish HDLC link between base station maintenance side and the base station system side; thereby, the base station maintenance side can remotely transmits the operation maintenance information to the base station system through the operation maintenance link in order to finally implement the remote maintenance of base station system.

The invention discloses an integrated low pressure monitoring device. The front end of the device is connected with a breaker. The device comprises a voltage transformer, a current transformer, an electric power metering module, a CPU processor and a display panel. The voltage transformer, the current transformer, the electric power metering module and the CPU processor are integrated to form an integrated CT module. The display panel and the integrated CT module are detachably connected. The breaker is connected with the voltage transformer and the current transformer separately. The voltage transformer and the current transformer are both connected with the CPU processor through the electric power metering module. The display panel is connected with the CPU processor. The beneficial effects are as follows: wiring is simple and fast; the device does not need to be connected with an external current loop; the device is beautiful in look; only the integrated CT module needs to be installed; the device is high in stability and improves the work efficiency; the check content is not much; the error test rate is reduced; the running status can be directly reflected; and background monitoring, remote monitoring and remote maintenance can be achieved.

The invention discloses a server mainboard based on a Shenwei 1621 processor. The server mainboard is characterized by comprising a Shenwei 1621 processor module, a PCI-E3.0 Switch controller module,an IO sleeve piece module, a 10-gigabit network module, an IPMI module and a CPLD module, wherein the 10-gigabit network module is connected with the Shenwei 1621 processor module; the PCI-E3.0 Switchcontroller module is connected with the Shenwei 1621 processor, the IO sleeve piece module and the IPMI module; and the CPLD module is connected with the IPMI module and the IO sleeve piece module. Based on the Shenwei 1621 processor module, the PCI-E3.0 Switch controller module, the IO sleeve piece module, the 10-gigabit network module, the IPMI module and the CPLD module are integrated; remotemonitoring, remote management and remote maintenance can be achieved for a server on the basis of ensuring the security of an information system; and the server mainboard can be widely applied to thecore fields of national defense, electric power, finance, communication and the like of China.

The invention discloses a power transmission line outer breakage prevention online monitoring system comprising an induction power taking module in which a power transmission line penetrates; a power supply unit which is connected with the induction power taking module; a master control unit which is connected with the power supply unit; an industrial control board which is connected with the master control unit; an image monitoring device which is connected with the industrial control board and used for automatically acquiring video data and acquiring image data according to the instruction; a wireless transmission module which is connected with the master control unit; a wireless transmission management switch of which the input end is connected with the master control unit and the output end is connected with the wireless transmission module; and a data receiving unit which is connected with the wireless transmission module. The complex and variable surrounding circumstances near the power transmission line can be timely reflected, and the user can process in time according to the field image or video situation; the induction power taking module is used as an input power supply so that waste of energy can be reduced; and the acquired and transmitted image and video data are encrypted so that the security of the system data can be guaranteed.

The invention discloses a centralized operation and maintenance hosting system for a power distribution room, through which the problem that the operation situation in the power distribution room cannot be noticed in time is solved. The system adopts the technical scheme that the system comprises a main console, a database server and an IP-based KVM server which are connected with one another through network cables; and the power distribution room comprises an IP-based KVM switch connected with the IP-based KVM server through an optical fiber, and an integrated automation system, an Ethernet switch and a video monitoring unit which are connected with the IP-based KVM switch. The centralized operation and maintenance hosting system for the power distribution room has the advantages that theintegrated automation system, the Ethernet switch, a remote power management unit and the video monitoring unit in the power distribution room are connected to the IP-based KVM switch, so that remotemaintenance for the equipment and the system can be achieved; and the situation in the power distribution room can be effectively monitored through the video monitoring unit, and image information can be displayed through the main console in a real-time manner, so that the working personnel can remotely view the real-time situation in the power distribution room.

The invention discloses a doubly-fed converter integrated with wind power master control. The doubly-fed converter comprises a multifunctional cabinet, and a grid-connected module, a power module anda control module are arranged in the multifunctional cabinet; and the control module comprises a main control system, a converter interface system and a power distribution unit, the main control system is connected with the converter interface system, the converter interface system is connected with the power module, the power distribution unit is connected with the main control system and the converter interface system, and the grid-connected module is connected with the power module. According to the invention, a main control cabinet for placing a main control system is omitted for the doubly-fed wind generating set; meanwhile, partial functions in the main control system and the doubly-fed converter are integrated and combined, and the electrical design is optimized, so that the unit cost is effectively reduced, the response speed of the doubly-fed converter is increased, the probability of communication line interference is reduced, and the operation stability of the doubly-fed wind generating set is improved; and remote maintenance of a converter program can be realized, and the workload of on-site operation and maintenance is greatly reduced.

The invention relates to a method and a system for the remote maintenance of mobile equipment. The method comprises the following steps: acquiring the operation information of the mobile equipment; sending the operation information to a remote maintenance center; and receiving and executing a maintenance scheme returned by the remote maintenance center. The system comprises an information acquiring module, a transmitting module and a receiving module, wherein the information acquiring module is used for acquiring the operation information of the mobile equipment; the transmitting module is used for sending the operation information to the remote maintenance center; and the receiving module is used for receiving and executing the maintenance scheme returned by the remote maintenance center.The method and the system for the remote maintenance of the mobile equipment are convenient for a user to communicate with the remote maintenance center set by a mobile equipment manufacturer so as to realize the remote maintenance of the mobile equipment.

The invention discloses a communication manage system and method applied to communication management of a power system; the system comprises the following structures: a real time database used for storing data collected in real time, previously collected data, previous maintenance data, and configuration data of each application module; a system message zone sued for storing system messages and sorting the messages; the plurality of application modules carrying out bidirectional communication with the real time database and the system message zone through database interface functions of a database management system. The communication manage system and method have powerful data management function, can carry out protocol conversion, can realize automation control communication normal functions like telecontrol, protection management and medium conversion of the power system; in addition, a Web management tool based on a nested system can realize remote maintenance and configuration and history data checking, thus reducing labor cost and material cost.

The invention discloses a management method of a wireless access controller, wherein a wireless local area network is provided with a management terminal with an independent network address, and the management method of the wireless access controller of the management terminal comprises that step 1, the management terminal sends inquiry requests to the wireless access controller, step 2, after the wireless access controller receives the inquiry requests, the wireless access controller sends all the data in a database in the wireless access controller to the management terminal, step 3, the management terminal receives the data and carries out local processing, step 4, the management terminal sends processed data to the wireless access controller, and step 5, the wireless access controller receives the processed data and stores the processed data in the database. The management method of the wireless access controller has the advantages of achieving on line total management of the data of the wireless access controller, being capable of achieving remote maintenance and troubleshooting under off-line conditions, being incapable of influencing existing functions of the wireless access controller, and being low in requirements for system overhead of the wireless access controller.

The invention discloses an artificial intelligent rapid decalcification instrument, which comprises an ultrasonic device, a liquid storage tank, a network signal transmission module and a constant temperature system, wherein ultrasonic waves generated by the ultrasonic device act on the liquid storage tank, the liquid storage tank is connected with the constant temperature system, and the networksignal transmission module is connected with the constant temperature system. According to the artificial intelligent rapid decalcification instrument, decalcification liquid is controlled in real time, fine management and remote maintenance of the decalcification instrument are achieved, and real-time monitoring of the state of the decalcification instrument is achieved at the same time.

The invention discloses a goods shelf inclination detection remote maintenance system and method, and the system comprises a data acquisition module which is used for enabling an inclination angle sensor to be initialized and installed at the top of a goods shelf, enabling the inclination angle sensor to be in communication connection with a microcontroller, and enabling the microcontroller to be connected with a remote terminal, the microcontroller is used for receiving the height h of the goods shelf, the inclination angle alpha 1 of the goods shelf in the first direction axis and the inclination angle alpha 2 of the goods shelf in the second direction axis, and storing the information to the database through the remote terminal; the analysis processing module is used for accessing the database and obtaining and displaying the height h, the inclination angle alpha 1 and the inclination angle alpha 2 of the goods shelf so as to obtain the inclination angle alpha of the goods shelf in the inclination direction, and a preset threshold value of the inclination angle of the goods shelf in the inclination direction is set to be alpha 0; and the judgment module is used for starting early warning when the obtained inclination angle alpha of the goods shelf in the inclination direction is greater than a preset threshold value alpha0.

The invention relates to the technical field of system maintenance, particularly provides a system maintenance method and device and a computer readable storage medium, and aims to solve the technical problem of how to effectively carry out system maintenance on software systems in different application scenes at low cost. Therefore, according to the method provided by the embodiment of the invention, the fault information of each software system can be acquired and analyzed at the same time so as to determine the fault removal strategy aiming at the fault information of each system, and then the determined fault removal strategy is respectively sent to the fault feature library of each system, therefore, each system can match a corresponding fault processing strategy from the respective fault feature library according to the respective fault information. By executing the method in the background server, remote maintenance of each system can be realized, operation and maintenance personnel do not need to be deployed for each system, and the operation and maintenance cost of the system is greatly reduced.

The invention provides an SSH-based emergency broadcast equipment remote maintenance method, equipment and a medium in the technical field of emergency broadcast. The method comprises the following steps: step S10, installing SSH software on emergency broadcast equipment; step S20, the emergency broadcast equipment establishes heartbeat connection with the public network server; step S30, generating a pair of public key and private key through SSH software, and sending the public key to a public network server; step S40, the public network server performs identity verification on the corresponding emergency broadcast equipment through the public key based on a maintenance request sent by the maintenance computer; step S50, the public network server and the emergency broadcast equipment establish an SSH reverse tunnel; and step S60, the maintenance computer performs remote maintenance on the emergency broadcast equipment through the SSH reverse tunnel. The method has the advantage that the convenience and flexibility of maintenance of the emergency broadcast equipment are greatly improved.

The invention is an intelligent humidity sensor characterized in that the first signal output end of a humidity sensor sampling circuit is connected to the first signal input end of an amplification control circuit; the second signal output end of the humidity sensor sampling circuit is connected to signal input end of an A / D conversion prepositioned input circuit; and the signal output end of theA / D conversion prepositioned input circuit is connected with the first signal input end of a SCM system; the second signal input end of the SCM system is connected with the signal output end of a human-machine dialog unit; the third signal input end of the SCM system is connected with the signal output end of the A / D conversion prepositioned output circuit; the first signal input / output end of the SCM system is connected with the signal input / output end of the amplification control circuit; and the signal output of the amplification control circuit is connected to the signal input end of theA / D conversion prepositioned output circuit.