Design of the multi-channel data acquisition system based on YL-5000

Traditional manual data collections cost a large quantity of manpower and material resources, and cannot analyze and process data with deadly accuracy. This paper designs a wireless data acquisition system basically consisting of the MSP430149 MCU and the micro-power wireless data module YL-5000. And this system dispatches and receives multi-channel data detected by data acquisition terminals with wireless communication network, and uses the upper computer software to deal with the multi-channel data accurately. This paper also discusses the communication protocol, monitoring software and offline maps which could map the wireless sensor network nodes. This perfectly visual system for data collection, management, surveillance and control is adequately efficient in terms of performance, cost, maintenance and support. To summarize, this system suites a wide range of occasions of wireless data acquisition and transmission.