Combined type sensor system based on electric field induction
An electric field induction and composite technology, applied in the field of sensors, can solve the problems of single monitoring parameters, difficult installation and debugging, large size of passive wireless sensors, etc., to reduce the size, simplify installation and debugging, and improve the efficiency of electric field induction. Effect
Pending Publication Date: 2017-11-07
ZHUHAI YADO MONITORING TECH CO LTD
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Problems solved by technology
[0004] According to the current development status of the industry, the above-mentioned passive wireless sensors are large in size, difficult to install and debug, and have single monitoring parameters, so they cannot be widely promoted and applied.
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[0018] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:
[0019] see figure 1 , The present invention provides a composite sensor system based on electric field induction, which can be applied to switchgear contacts, busbar connections, electrical contacts of transmission lines, and the like. It includes an electric field sensing module, a charged warning module, a system energy storage module, a main control module, a wireless transceiver module and a temperature measurement module; Both are connected with the system energy storage module, and both the wireless transceiver module and the temperature measurement module are connected with the main control module.
[0020] The electric field sensing module is used to obtain the induced voltage and output it to the electrified warning module and the system energy storage module; the electric field sensing module can use the displacement current of capacitive cou...
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The invention discloses a combined type sensor system based on electric field induction. The combined type sensor system comprises an electric field induction module, an electrified alarm module, a system energy storage module, a master control module, a wireless transceiver module and a temperature measurement module. The electrified alarm module and the system energy storage module are connected with the electric field induction module. The electrified alarm module and the master control module are connected with the system energy storage module. The wireless transceiver module and temperature measurement module are connected with the master control module. The electric field induction is used for acquiring induction voltage and outputting the induction voltage to the electrified alarm module and the system energy storage module. The electrified alarm module is used for performing light emitting displaying when the induction voltage is higher than a preset value. The system energy storage module is used for storing the induction voltage for forming energy storage voltage, and performs controlling for switching on or switching off the master control module when the energy storage voltage reaches a preset value. The temperature measurement module is used for detecting a temperature signal and transmitting the temperature to the master module. The combined type sensor system improves electric field induction power acquisition efficiency, thereby reducing size of the sensor system and simplifying sensor mounting and debugging.
Description
technical field [0001] The invention relates to the technical field of sensors, in particular to a composite sensor system based on electric field induction. Background technique [0002] A wireless temperature sensor is usually composed of an energy source, a microprocessor, a temperature sensing element, and a wireless transmission module. The energy source provides working energy for other components of the sensor (microprocessor, temperature sensing element, wireless transmission module). Install the sensor on the target monitoring equipment, the microprocessor collects the temperature information of the temperature measuring element at a certain time interval, and transmits the temperature information to the online monitoring centralized receiving device through the wireless transmission module, and the centralized receiving device analyzes and warns the temperature status and alarm processing to achieve the purpose of online monitoring. [0003] With the development ...
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IPC IPC(8): G01K7/36G08C17/02
CPCG08C17/02G01K7/36
Inventor 何运村杨志强
Owner ZHUHAI YADO MONITORING TECH CO LTD