GPRS wireless street lamp monitoring system With the modernization of urban construction, the development of urban lighting facilities has developed rapidly. Road lighting street lights, decorative lanterns, music lighting fountains, lanter...
Wireless data acquisition based on GPRS DTU A wireless data acquisition system based on the Kim Broadcom KB3030-N / KB3030-K series GPRS DTU. The system uses GPRS DTU to transmit the serial data of remote equipment (instrument, instrument o...
Wireless environment monitoring system
Ambient temperature, humidity, light and other parameters are very important data in industrial and agricultural production and scientific research, especially the measurement and control of tempera...
GPRS wireless water level monitoring and alarm systemThe goal of the GPRS wireless water level monitoring and alarm system is to grasp the water level dynamics, provide an early warning mechanism and real-time dynamic data for flood control, drought mo...
GPRS coal mine remote safety monitoring system1. Background Introduction
Coal mine gas accidents are the main source of accidents with high frequency and great harm. Monitoring the state of coal mine gas is the key link to solve the coal mine ga...
Wireless remote meter reading system using GPRS / SMSA wireless remote meter reading system using GPRS / SMS. It adopts Shenzhen Jin Broadcom KB3031-KR low-power meter reading module. In the case of meter reading 1-2 times per month, the theory can use...