GPRS (General Packet Radio Service) remote transmission water meter collector
A technology for remote transmission of water meters and collectors, applied in the field of remote intelligence, can solve the problems of economic loss, low accuracy, and delay in meter reading of water supply enterprises, and achieve the goal of reducing labor intensity, improving accuracy and timeliness, and saving manpower and material resources. Effect
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[0022] Such as figure 1 A GPRS remote water meter collector is shown, including an external current power supply function module, an internal DC power supply interface, a low power consumption power supply processing function module, an external power supply output interface, an MCU (Master Control Unit) function module, and a GPRS (General Packet Radio Service) communication function module, communication interface 1, communication interface 2, user operation interface, pulse acquisition interface 1, and pulse acquisition interface 2.
[0023] The external DC power supply function module and the internal DC power supply interface supply power to the MCU function module and the GPRS communication function module through the low power consumption power processing function module. powered by.
[0024] The GPRS remote water meter collector of this application has three power supply modes: one is powered by an external DC power supply function module, that is, it is powered by an...
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