崔永俊,王永慧,杨兵.基于ZigBee和TDC-GP2的分布式流量监测系统设计[J].电测与仪表,2016,53(20):. cuiyongjun,Wang Yonghui,yangbing.Design of distributed traffic monitoring system based on ZigBee and TDC-GP2[J].Electrical Measurement & Instrumentation,2016,53(20):.
基于ZigBee和TDC-GP2的分布式流量监测系统设计
Design of distributed traffic monitoring system based on ZigBee and TDC-GP2
For multiple complex area of small-bore pipeline, low velocity of flow monitoring reality needs, combined with the design thought of the low energy consumption and high precision in this paper, a combining wireless sensor network and the method of time difference ultrasonic flow measurement methods, and introduces the software and hardware design in detail. CC2530 as the control core is used in designing of ZigBee wireless sensor network, terminal equipment control TDC-GP2 chip to realize high precision transmission time difference measured, the coordinator device receives each terminal measurement data, and through a serial port to industrial platform for processing, display and storage. The test results show that the system can realize multi-channel long time continuous steady flow monitoring, and high measurement precision,it has the generalized value.
