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37results about How to "Realize wireless communication function" patented technology
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Internet-of-things system of building electric device
ActiveCN101854281AFlexible controlManage Wireless Communication FeaturesNetwork topologiesData switching by path configurationWide area networkWireless network
The invention relates to an Internet-of-things system of a building electric device. The system comprises at least one building, wherein each building is provided with at least one data management computer, the data management computer utilizes the Ethernet to connect with the computers of a data management center; the data management computer is communicated with a mobile phone terminal through a wireless communication network and is connected with a remote control terminal through the wide area network; the inside of the building is provided with a plurality of room units, the inside of each room unit is provided with at least one environmental module, at least one room controller and at least one device wireless monitoring and controlling module; the inside of each room unit is provided with at least one building electric device, the building electric device is connected with the corresponding device wireless monitoring and controlling module; a group of sensors are integrated in the environmental module to receive personnel RFID information; and the room controller is installed on an information outlet in the plug-and-play mode, the room controller is connected with the environmental module and the device wireless monitoring and controlling module through a wireless sensor network, and the room controller is connected with the data management computer through the Ethernet.
Owner:SHANDONG JIANZHU UNIV
Aircraft integrated information processing subsystem and spaceflight measurement and control system
ActiveCN106712833ARealize wireless communication functionEasy to integrateRadio transmissionData switching networksInformation processingIntermediate frequency
The embodiment of the invention discloses an aircraft integrated information processing subsystem and a spaceflight measurement and control system. The subsystem comprises a radio frequency front end module, a data processing module, an encryption / decryption module and an interface power supply module which are in communication connection. The radio frequency front end module carries out down-conversion and filtering processing on received original radio frequency carrier signals. The data processing module converts received intermediate frequency carrier signals into encryption source information and converts the encrypted to-be-sent source information into radio frequency carrier signals through baseband and up-conversion processing. The encryption / decryption module decrypts the encrypted source information to obtain decrypted source information and sends the decrypted source information to the interface power supply module. According to the subsystem and the system, through adoption of software radio and open architecture, integrated design is carried out on cooperation, visual range and beyond visual range integrated measurement and control; various wireless communication functions are realized; the integration is high; the cost is low; the expandability is high; and an aircraft can be powerfully supported to realize functions such as cooperation, visual range and beyond visual range integrated measurement and control.
Owner:CHINA ACAD OF LAUNCH VEHICLE TECH
Multi-band antenna and mobile terminal
InactiveCN107546472ARealize wireless communication functionRealize the positioning functionSimultaneous aerial operationsAntenna supports/mountingsMulti bandComputer terminal
The invention relates to a multi-band antenna and a mobile terminal. The multi-band antenna is used for the mobile terminal with a metal frame and comprises a frame segment of the metal frame, a feeding point, a grounding point, a first branch, a second branch and a third branch, wherein the feeding point is connected with the frame segment via the first branch, the grounding point is connected with the frame segment via the second branch, the first branch, the second branch and the third branch are all connected with the frame segment, and the third branch is arranged between the first branchand the second branch. In the multi-band antenna, the coverage of various working frequency bands, particularly a 2.4GHz WiFi frequency band, a 5GHz WiFi frequency band and a GPS frequency band, canbe conveniently achieved by employing a part of the mobile terminal as the metal frame, the antenna is simple in structure and small in occupancy space and is convenient to debug, and miniaturizationand multiple frequencies of the antenna are achieved.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Baseband signal processing platform based on software radio
InactiveCN104883331ARealize wireless communication functionImprove general performanceTransmitter/receiver shaping networksMultiple carrier systemsFrequency changerIntermediate frequency
The invention provides a baseband signal processing platform based on software radio. The baseband signal processing platform includes a digital signal processor, a field-programmable gate array connected with the digital signal processor, and an intermediate frequency interface module connected with the field-programmable gate array. The intermediate frequency interface module comprises a digital up-converter and a digital down-converter. The digital signal processor is used for coding and modulating or demodulating and decoding a digital baseband signal. The field-programmable gate array is used for logic programming of the coded and modulated or demodulated and decoded digital baseband signal. The digital up-converter is used for converting the digital baseband signal after logic programming into an intermediate frequency analog signal. The digital down-converter is used for receiving and converting the intermediate frequency analog signal into a digital baseband signal. With the invention, various wireless communication functions can be achieved by loading the software, and in this way, the baseband signal processing platform can have high versatility, a flexible structure, and strong software upgradable and reconfigurable capacities.
Owner:CHANGCHUN UNIV OF SCI & TECH
Industrial Ethernet switch
InactiveCN108737295AAchieve wireless connectionImprove convenienceNear-field systems using receiversData switching networksEmbedded systemTransceiver
The invention discloses an industrial Ethernet switch, comprising an Ethernet switch chip, a processor, and a Bluetooth transceiver, wherein a first end of the Ethernet switch chip is connected with afirst end of the processor; a second end of the processor is connected with a first end of the Bluetooth transceiver; and a second end of the Bluetooth transceiver is connected with an antenna. The industrial Ethernet switch provided by the embodiment of the invention can effectively get rid of the wired constraint of the industrial Ethernet switch, thereby realizing the wireless configuration function of the industrial Ethernet switch, and facilitating improvement of the convenience of the product and the user experience.
Owner:广州宏鹰通讯设备有限公司
Capsule monitoring device
ActiveCN107307853AReasonable structural designPracticalStethoscopeSensorsCondenser microphoneHeartbeat
The invention discloses a capsule monitoring device which comprises a launcher and a receiver. The launcher comprises a waterproof sealing shell which comprises a waterproof sealing shell cap and a waterproof sealing shell body, the waterproof sealing shell cap is connected with the waterproof sealing shell body through connection threads, and a wireless communication module, a connecting plugin, a CPU, a condenser microphone, a power supply, a CPU mainboard PCB, a wireless communication module antenna, a 3D acceleration displacement detection device and an NTC temperature sensor are arranged in an inner cavity of the waterproof sealing shell. The capsule monitoring device is reasonable in structural design and high in practicability, and has the following advantages that the wireless communication function can be achieved, operating personnel conduct real-time collection and data processing on data conveniently, and convenience and rapidness are achieved; by means of the action of the condenser microphone, heartbeat data collection is achieved, design is reasonable, and data collection is facilitated; by setting starting of the CPU intermittently, reasonable arrangement of energy is achieved, and the service life is prolonged.
Owner:唐山金万众科技有限公司
Low power consumption node design method for wireless sensor network
InactiveCN104284403AReduce usage complexityEfficient managementPower managementNetwork topologiesWireless mesh networkEngineering
The invention discloses a low power consumption node design method for a wireless sensor network. The low power consumption node design method can monitor the temperature and humidity values of an area in real time. The system is mainly composed of a processor module, a wireless communication module, a sensor module, an energy supply module and an I / O port module. The sensor module collects and monitors the temperature and humidity values in the area, and the temperature and humidity values are processed by the processor module and are sent to a user through the wireless communication module. According to the low power consumption node design method, based on an FPGA platform, an SoPC technology is adopted for designing the maximum Nios|| system, a self-designed IP core is added, the procedures such as the interface driving procedure, the data collecting procedure, the radio frequency communication procedure and the data receiving and sending procedure are included, a node can be in a sleep state most of the time, and therefore interference is effectively reduced, and the node performance is improved. In the aspect of networking, based on the ZigBee protocol, the small wireless sensor network is constructed, upper computer software is designed, and therefore collecting, monitoring and analyzing of node data are achieved. The node is low in power consumption and cost and high in expandability and computing capability, and the requirement for applying the wireless sensor network to various fields can be met.
Owner:CENT SOUTH UNIV
Door magnet control device
InactiveCN104392588AImplement switch status monitoringRealize wireless communication functionAlarmsElectrical batteryDevice Monitor
The invention relates to a door magnet control device which comprises a cloud server, a door magnet sensor, a DC-DC stabilizing circuit, a Zigbee module, a data processing center module and a GSM / GPRS module, wherein the a power control circuit adopts a battery to supply power, and DC-DC stabilizing output is conducted in the modules. The door magnet control device monitors the opening-closing state of a main door, the monitoring belongs to action detection, and the device sends a command only when the opening-closing state is changed, and keeps the silent state at other moments.
Owner:QINGDAO KELAIMEI INFORMATION TECH
Skin power supply circuit control system
PendingCN108671392AScalableRealize wireless communication functionElectrotherapyCommunication unitControl system
The present invention discloses a skin power supply circuit control system, comprising a SOC. The SOC includes a processor for performing an operation, a storage unit for storing medication administration information, a memory unit for performing data exchange and buffering, a communication unit for implementing wireless communication, a functional unit and a power unit; a power module is connected to the power unit; an operation module is connected to the processor; and a circuit control module includes a constant current control unit, a positive electrode and a negative electrode, the constant current control unit is connected to the processor, and both the positive electrode and the negative electrode are connected to the constant current control unit. The system can realize the wireless communication function, has the Internet expansibility, and can store and synchronize the medication administration information to the remote device and the Internet. The system has the functions ofsetting administration information, making a reservation, making an appointment reminder, automatically supplying power when the appointment is made, reminding wear abnormality, automatically stopping the power supply, saving power supply information, and synchronizing the power supply information to network.
Owner:CHANGZHOU HUAJIA MEDICAL DEVICE LTD
Remote monitoring equipment for power electronic transformers
ActiveCN109921518AWith alarm sound functionRealize wireless communication functionCircuit arrangementsChannel state informationInformation transmission
The invention provides remote monitoring equipment for power electronic transformers. The equipment comprises an intelligent controller, a power supply module, a data acquisition module, a local information transmission module and a remote monitor center. Aiming at the differences of the present similar products, the equipment provided by the invention has the characteristics of being high in integrity, safe, reliable and high in timeliness, and is capable of realizing remote monitor for key equipment states during the operation of the power electronic transformers, carrying out automatic warning, transmitting state information in real time and obtaining equipment fault states in real time, thereby improving the monitor ability and efficiency and ensuring the work safety of the equipment.
Owner:BEIJING AEROSPACE GUANGHUA ELECTRONIC TECH CO LTD +1
Timing type electromagnetic oven control device
InactiveCN105511348AReduce energy consumptionHigh sensitivityProgramme controlComputer controlElectrical batteryDevice Monitor
The invention relates to a timing type electromagnetic oven control device, which comprises a cloud server, an information collection module, a DC-to-DC voltage-stabilizing circuit, a Zigbee module, a data processing center module, a GSM / GPRS module, and a timing type electromagnetic oven control module. A power supply control circuit is powered on by a battery. The output of the module is realized by the DC-to-DC voltage-stabilizing circuit arranged therein. According to the device, the timing type electromagnetic oven control device monitors the state of an electromagnetic oven through detecting the action of the electromagnetic oven. That means, the device only sends out a command at a state changing moment while being kept in the quiesced state at all the other moments.
Owner:QINGDAO TECHCAL UNIV QINDAO COLLEGE
Internet of things-based door sensor induction control device
InactiveCN105353663AImplement switch status monitoringRealize wireless communication functionProgramme control in sequence/logic controllersComputer moduleThe Internet
The invention relates to an Internet of things-based door sensor induction control device. The Internet of things-based door sensor induction control device includes a cloud server, a door sensor induction control device, a DC-DC voltage stabilizing circuit, a ZigBee module, a data processing module and a GSM / GPRS module; and a power source control circuit is powered by a battery, and DC-DC voltage stabilized output is carried out in the module. With then Internet of things-based door sensor induction control device adopted, open and closed state monitoring on a main door can be realized. The Internet of things-based door sensor induction control device belongs to the action detection field, namely instructions can be transmitted only when open and closed states change, and the Internet of things-based door sensor induction control device keeps silent at the other time points.
Owner:QINGDAO KELAIMEI INFORMATION TECH
Washing machine starting control device
InactiveCN105511317AReduce energy consumptionHigh sensitivityProgramme control in sequence/logic controllersElectrical batteryControl circuit
The invention relates to a washing machine starting control device, which comprises a cloud server, an information collection module, a DC-DC voltage stabilizing circuit, a Zigbee module, a data processing center module, a GSM / GPRS module and a washing machine starting control module, wherein a power supply control circuit is powered up by a battery. Inside each module, the DC-DC voltage-stabilized output is realized. According to the technical scheme of the invention, the state monitoring belongs to the action detection. Therefore, a command is sent out only when the state needs to be changed. However, at all the other moments, the device is kept in the quiescent state.
Owner:QINGDAO TECHCAL UNIV QINDAO COLLEGE
Vehicle security system
InactiveCN101413368BEasy to understandRealize wireless communication functionAnti-theft devicesElectric permutation locksEmbedded systemOperating system
A vehicle security system for improving security is disclosed. A portable device generates a wireless signal containing a first ID code. A verification device stores a second ID code and a first control ID code, receives the wireless signal from the portable device and performs verification with the first and the second ID codes. A controller stores a second control ID code, receives the first control ID code from the verification device, and performs verification with the first and the second control ID codes. The controller controls a control subject such as a door lock when verification ofthe first and second ID codes and verification of the first and second control ID codes are established. When a deletion operation is performed, the second ID code is deleted from the verification device and the first or second control ID code is invalidated.
Owner:KK TOKAI RIKA DENKI SEISAKUSHO
Start-stop controller of dehumidifier
InactiveCN105388791AReduce energy consumptionHigh sensitivityTransmission systemsProgramme control in sequence/logic controllersStart stopComputer module
The invention relates to a start-stop controller of a dehumidifier. The controller comprises a cloud server, an information collection module, a DC-DC voltage stabilizing circuit, a Zigbee module, a data processing center module, a GSM / GPRS module and a dehumidifier start-stop control module; a battery supplies power to a power control circuit; and DC-DC voltage stabilizing output is carried out in the modules. The controller can monitor the state, and belongs to motion detection, namely, a command is only transmitted the moment the state is changed, and a silence state is kept in other time.
Owner:QINGDAO TECHCAL UNIV QINDAO COLLEGE
Novel door contact control device
InactiveCN103592874ARealize transmissionReduce energy consumptionProgramme controlComputer controlElectricityElectrical battery
The invention relates to a novel door contact control device. The novel door contact control device comprises a power line carrier controller, a door contact sensor, a DC-DC voltage stabilizing circuit and a Zigbee module, wherein a battery is used for supplying electricity to a power source control circuit, and DC-DC voltage stabilizing output is carried out inside a module. According to the novel door contact control device, the opening and closing states of a main door can be monitored, the monitoring belongs to motion detection, and in other words, an order is sent when the opening and closing states are changed, and the novel door contact control device is kept in a silent state at other moments.
Owner:QINGDAO GAOXIAO HEAVY IND MACHINERY MFG
Electric window control equipment capable of being started regularly
InactiveCN105421933AReduce energy consumptionHigh sensitivityPower-operated mechanismElectrical batteryComputer module
The invention relates to electric window control equipment capable of being started regularly. The electric window control equipment comprises a cloud server, an information collecting module, a DC-DC voltage stabilizing circuit, a Zigbee module, a data processing center module, a GSM / GPRS module and an electric window control module capable of achieving timing. A power source control circuit is powered through a battery, and DC-DC voltage stabilizing output is carried out in the modules. According to the electric window control equipment, monitoring on the state belongs to action detection, that is, a command is sent only at the moment that the state is changed, and a silent state is kept at other moments.
Owner:QINGDAO TECHCAL UNIV QINDAO COLLEGE
Wireless sensor network
InactiveCN104469900AReduce workloadRealize wireless communication functionPower managementNetwork topologiesTelecommunicationsWireless sensor networking
The invention discloses a wireless sensor network, and relates to an improvement on a wireless sensor network. The invention provides a wireless sensor network, which is low in power consumption and supports the adoption of a wireless communication module. The wireless sensor network comprises a gateway unit, a control center and a central database. The wireless sensor network is structurally characterized in that two temperature sensors and one sensor are connected with the gateway unit through wireless sensor network terminals respectively; and the other ends of the two temperature sensors and the sensor are connected with a medium-voltage circuit breaker, a measurement and control object and a navigation disk respectively.
Owner:李征
Internet-of-things system of building electric device
ActiveCN101854281BManage Wireless Communication FeaturesRealize wireless communication functionNetwork topologiesData switching by path configurationRemote controlWireless sensor networking
Owner:SHANDONG JIANZHU UNIV
Aircraft integrated information processing subsystem and aerospace measurement and control system
ActiveCN106712833BRealize wireless communication functionEasy to integrateRadio transmissionData switching networksInformation processingIntermediate frequency
The embodiment of the invention discloses an aircraft integrated information processing subsystem and a spaceflight measurement and control system. The subsystem comprises a radio frequency front end module, a data processing module, an encryption / decryption module and an interface power supply module which are in communication connection. The radio frequency front end module carries out down-conversion and filtering processing on received original radio frequency carrier signals. The data processing module converts received intermediate frequency carrier signals into encryption source information and converts the encrypted to-be-sent source information into radio frequency carrier signals through baseband and up-conversion processing. The encryption / decryption module decrypts the encrypted source information to obtain decrypted source information and sends the decrypted source information to the interface power supply module. According to the subsystem and the system, through adoption of software radio and open architecture, integrated design is carried out on cooperation, visual range and beyond visual range integrated measurement and control; various wireless communication functions are realized; the integration is high; the cost is low; the expandability is high; and an aircraft can be powerfully supported to realize functions such as cooperation, visual range and beyond visual range integrated measurement and control.
Owner:CHINA ACAD OF LAUNCH VEHICLE TECH
a smart jewelry
ActiveCN106490779BRealize wireless communication functionRealize the charging functionBatteries circuit arrangementsBraceletsBattery chargeElectrical battery
The invention discloses an intelligent ornament which comprises an ornament body and a control system, wherein the control system is mounted on the ornament body; the control system comprises a control circuit, and a control switch, a stable-voltage power supply circuit, a battery charging circuit, a wireless communication circuit and a testing and debugging interface circuit, which are electrically connected with the control circuit; the ornament body comprises an ornament frontal surface and an ornament back surface; the control switch is mounted on the ornament back surface. The intelligent ornament has a simple structure; the control system can be integrated on an ornament; the ornament is endowed with multiple functions; when the intelligent ornament is used as an electronic product, the attractiveness of the ornament is not influenced, and the wearing requirement of a user is met.
Owner:广州市名钻荟珠宝有限公司
Multi-split air conditioner remote monitoring system
PendingCN110594977ARealize wireless communication functionAvoid false receptionMechanical apparatusSpace heating and ventilation safety systemsTransceiverWireless transmission
The invention discloses a multi-split air conditioner remote monitoring system. The multi-split air conditioner remote monitoring system comprises an upper controller, wherein an output end of the upper controller is connected with a switch, an output end of the switch is connected with a plurality of wireless transmission modules for signal transmission, and an output end of each wireless transmission module is connected with a plurality of air conditioning area subsystems; each air conditioning area subsystem comprises an execution module; each execution module is used for receiving and identifying signals transmitted by the upper controller, converting the identified transmitted signals into signal languages in the corresponding air conditioning area subsystem, and then sequentially transmitting the signals; and output ends of the execution modules are connected with an air-conditioning outdoor unit. According to the multi-split air conditioner remote monitoring system, an RF transceiver is additionally arranged into each wireless transmission module, so that the wireless communication function of information is realized, the function is easy to realize and expand, and differentsignal frequencies can be converted for different areas through the RF transceivers, so that the error reception of the signals is avoided.
Owner:GUANGZHOU HAOTE ENERGY SAVING & ENVIRONMENTAL PROTECTION TECH CO LTD
A remote monitoring device for power electronic transformers
ActiveCN109921518BWith alarm sound functionRealize wireless communication functionCircuit arrangementsInformation transmissionTransformer
The invention provides a remote monitoring device for power electronic transformers, including: an intelligent controller, a power supply module, a data acquisition module, a local information transmission module, and a remote monitoring center; aiming at the differences of current similar products, the present invention has a high degree of integration, With the characteristics of safety, reliability, and high real-time performance, it can realize remote monitoring of key equipment status during power electronic transformer operation, automatic early warning, real-time transmission of status information, and real-time acquisition of equipment failure status. The monitoring ability and efficiency are improved, and the safety of equipment work is ensured.
Owner:BEIJING AEROSPACE GUANGHUA ELECTRONIC TECH CO LTD +1
VAV control system
InactiveCN107678314AWith remote operation functionImprove practicalityProgramme control in sequence/logic controllersComputer hardwareInformation processing
The invention provides a VAV control system. A communication module and an information processing module are connected with each other. The communication module and a client controller are connected through wireless communication. A timing module and the information processing module are connected with each other. A touch control module is connected with the timing module and the information processing module. The timing module and the information processing module are controlled by the touch control module. A detection module is connected with the information processing module. The VAV control system is further provided with an alarm module with an alarm function, a power supply device used for supplying power to the information processing module, and an execution module used for receiving an instruction issued by the information processing module and executing an action. The information processing module controls the work of the alarm module and the execution module. The control module of the system is connected with the communication module and the client control terminal, and has a remote operation function. The alarm module can give an alarm to inform the staff to carry out maintenance or debugging. The VAV control system is very practical.
Owner:海宁欣源电子科技有限公司
Power cord and household appliances having same
ActiveCN109713528BReliable communicationSufficient installation spaceCoupling device detailsInterference (communication)Power usage
Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD
Electric window controlling device based on Internet of Things
InactiveCN104537814AReduce energy consumptionHigh sensitivityTransmission systemsTransmissionComputer moduleEngineering
The invention relates to an electric window controlling device based on Internet of Things. which comprises a cloud server, an information acquisition module, a DC-DC voltage stabilizing circuit, a Zigbee module, a data processing center module, a GSM / GPRS module and an electric window control module, wherein, power source controls the circuit to employ a battery for power supply, and DC-DC voltage stabilization output is carried out in the module. According to the invention, monitoring on a state belongs to motion detection, that is a command is sent when the state changes, and a quiesced state is kept at other moments.
Owner:QINGDAO KELAIMEI INFORMATION TECH
Door magnetic time controlling device based on Internet of Things
InactiveCN105389967AImplement switch status monitoringRealize wireless communication functionTransmission systemsElectrical batteryThe Internet
The invention relates to a door magnetic time controlling device based on the Internet of Things. The door magnetic time controlling device comprises a cloud server, a door magnetic time controlling unit, a DC-DC voltage stabilizing circuit, a Zigbee module, a data processing center module and a GSM / GPRS module, wherein a power supply control circuit is powered by a battery, and DC-DC voltage-stabilized output is carried out in the modules. The door magnetic time controlling device based on the Internet of Things realizes monitoring the states of opening and closing of a main door, which belongs to motion detection; i.e., a command is sent only when the states of opening and closing change and a silent state is maintained at other times.
Owner:QINGDAO KELAIMEI INFORMATION TECH
Multi-frequency antenna
InactiveCN101431188BRealize wireless communication functionSimultaneous aerial operationsAntenna supports/mountingsMicrowaveWide area network
Owner:FUDING PRECISION COMPONENTS SHENZHEN +1
Cloud server-based washing machine control device
InactiveCN106773814AReduce energy consumptionHigh sensitivityProgramme control in sequence/logic controllersMachine controlEngineering
The present invention relates to a cloud server-based washing machine control device. The cloud server-based washing machine control device includes a cloud server, an information acquisition module, a DC-DC voltage stabilization circuit, a Zigbee module, a data processing center module, a GSM / GPRS module, a washing machine control module and an encryption circuit; a power source control circuit is powered by a battery, DC-DC voltage stabilized output is performed in the module. The state monitoring of the cloud server-based washing machine control device of the invention belongs to action detection, namely, a command is sent only at a time when a state changes, and a silent state is kept at the other time. The cloud server-based washing machine control device has the advantages of economical efficiency, high practicability, intelligence, high efficiency, high security and the like.
Owner:青岛盛鑫琴院机电科技有限公司
Gate magnetic control device
InactiveCN103777541AImplement switch status monitoringRealize wireless communication functionProgramme controlComputer controlElectrical batteryComputer module
The invention relates to a gate magnetic control device comprising an industrial grade AVR single chip microcomputer, a gate magnetic sensor, a DC-DC voltage stabilizing circuit and a Zigbee module. The power control circuit is powered by a battery, and the module carries out DC-DC voltage stabilizing output. According to the gate magnetic control device, the switching state monitoring of a main gate is realized, which belongs to the action detection, which means that an order is sent when a switching state is changed and a silent state is maintained in other times.
Owner:QINGDAO TECHCAL UNIV QINDAO COLLEGE
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