Group long-distance running management intelligent terminal based on internet-of-things technology
An Internet of Things technology and intelligent terminal technology, applied in the field of group long-distance running management intelligent terminals, can solve the problems of heavy workload, difficult to manage, slow running, only once a week or even longer, etc., to improve efficiency and reduce human and material resources. Effect
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[0029] The present invention is an intelligent terminal for group long-distance running management based on Internet of Things technology, including a power supply module, an ISO14443 card reader module, a liquid crystal display module, a wireless module, a temperature and humidity module, a PM2.5 module, a PIXY camera module, a network module, and a first controller module;
[0030] Such as figure 1 , figure 2 As shown, the power module includes a 5V voltage conversion circuit and a 3.3V voltage conversion circuit;
[0031]The 5V voltage conversion circuit includes the power management chip U1LM2596S, the first polarity capacitor C1, the second polarity capacitor C2, the first inductor L1 and the Zener diode D1, the anode of the first polarity capacitor C1 is connected to the lead of the power management chip U1LM2596S The pin is connected and connected to the 12V power supply, the negative pole of the first polarity capacitor C1 is connected to the 3rd pin of the power ma...
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