A method of GPS-based menu scheduling service
A technology for dispatching services and dispatching servers, which is applied in the dispatching application field of GPS technology, can solve problems such as menu dispatching services not involved, and achieve the effects of low cost, convenient and simple operation, and a wide range of applications
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[0010] The hardware basis of the present invention is: the vehicle-mounted terminal is based on functional modules such as microcontroller MCU, satellite positioning receiving GPS module, antenna RF, interface circuit, crystal oscillator and reset circuit, CDMA / GPRS / GSM communication module, power supply. The serial port of the microcontroller is connected to the corresponding port of the interface circuit, the antenna is connected to the RF signal of the GPS module, the received positioning and status information is sent to the serial port through the signal of the GPS module, and the receiving serial port is connected to the corresponding port of the interface circuit, and the MCU will receive the received After the signal is processed, it is connected with the CDMA / GPRS / GSM communication module through its serial port through the interface circuit. Relevant information is sent back to the server in the control from the location. The longitude and latitude position informati...
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