| 摘要(英文)： |
The invention relates to a wireless and the micropower GPRS-based electric power meter reading system, including ultrasonic range finder board, an ultrasonic backing anti-collision radar and Freescale semiconductor IMX6 processors and the like, the electric energy meter in each terminal is provided with micro-power wireless module, is arranged on the concentrator and micropower wireless base station, through the micro-power wireless transmission every terminal electric energy meter data is transmitted to a concentrator, the concentrator and the final module GPRS transmitted to the meter reading station. The invention can be automatic networking, automatic routing, automatic repair, easy installation, low cost, is not affected by power line failure and environmental impact, the reliability is high. |
