A housing management system
A management system and housing technology, applied in the field of management systems, can solve problems such as queuing, inconvenience, hidden safety hazards, etc., and achieve the effect of fast payment
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[0034]As an improved specific embodiment, the circuit board 122 includes a substrate, a button battery 1221, a single-chip microcomputer 1222 and a wireless communication chip 1224, and the button battery 1221, the single-chip microcomputer 1222 and the wireless communication chip 1224 are all fixed on the substrate, and the The single-chip microcomputer 1222 and the wireless communication chip 1224 are all coupled with the button battery 1221, and the single-chip microcomputer 1222 is connected with the wireless communication chip 1224 in communication, and is used to receive the signal output by the wireless communication chip 1224 and send the signal to the wireless communication chip 1224. The chip 1224 is coupled with the retractable antenna 1212. The single-chip microcomputer 1222 has data pins and control pins. The substrate is provided with pins near the position of the single-chip microcomputer 1222. The pins are fixedly connected with plug wires. One end of the plug-i...
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