Abstract
Under complicated conditions, it is necessary for environmental monitoring to design a wireless monitoring alarm system which can replace the wired system or as a supplement. The system discussed here bases on ARM7 microprocessor named LPC1114 and transceiver module named CC2530. With ZigBee, CSM/GPRS, this system uses multiple sensors to self-organized form a data acquisition and monitoring network system with variety of sensors fusion in the region. The system has some characteristics such as quick, convenient and accurate. Combining with the GSM SMS or GPRS alarm, the system can accurately and reliably monitor temperature, humidity and other environmental factors, and realize remote monitoring in large area and the complicated environment. Thus, this system has high practical value.
Highlights
With the rapid development of economy and the unceasing enhancement of social modernization, the environment monitoring has attained an important role in various industries
Environmental monitoring can be divided into two parts; the wired environmental monitoring and the wireless environment monitoring
This paper presents a design and implementation scheme of wireless sensor networks which can be used in the harsh environment monitoring
Summary
With the rapid development of economy and the unceasing enhancement of social modernization, the environment monitoring has attained an important role in various industries. Environmental monitoring can be divided into two parts; the wired environmental monitoring and the wireless environment monitoring. The wireless environment monitoring alarm system is wireless, it is easy to install and has a quick response. It monitors, perceives and gathers various detection object information in real-time which belongs to the regional environment of network, transmitting these information to the user or management platform for processing. The wireless environment monitoring alarm system is widely used in residential quarters, public places, office buildings and warehouses. The multi-node, more jump, peer-to-peer and wireless self-organized network (mobile AD hoc network) system is especially suitable for some areas where people cannot safely enter into, such as inflammable and explosive dangerous sites, as well as some places that cable network can not reach, such as forest, grassland, remote areas, etc. [1]
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