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For such an environment, such as radiation, pollution, dangerous, distributed environment where the staff is not easy to reach, it is difficult to complete data collection and real-time monitoring through the traditional manual method. The study of remote wireless monitoring system, which based on the MCU (micro control unit programming) and GPRS (General Packet Radio Service) architecture, can well...
In the remote, hazardous, distributed and external environment, such as radiation source, pollutant source and pipeline of petrol, water and gas, it is difficult to collect and send the necessary message in real-time by traditional monitoring ways. This paper briefly describes the design of remote wireless monitoring system based on MCU (Micro-programmed Control Unit) and GPRS (General Packet Radio...
In the remote, hazardous, distributed and external environment, such as radiation source, pollutant source and pipeline of petrol, water and gas, it is difficult to collect and send the necessary message in real-time by traditional monitoring ways. In response to this demand, this paper presents the design of wireless remote monitoring system solution that is based on the GPRS(General Packet Radio...
In the light of the problem of monitoring forest fire, the design strategy and practical implementation of establishing the fire monitoring system based on digital image information are proposed. The system is based on the continuous image sampling provided by CCD camera. We can obtain the configuration characteristics, dynamic characteristics and color information of interesting region with an application...
The biomass energy is a kind of renewable resources. After using the prototyping machine to press bio-energy into block in ordinary temperature, it can be used as a fuel. This paper introduces a kind of two-way extrusion fuel prototyping machine, which can transform crop stalks into the biomass energy by normal forming technology. This system uses Siemens S7-200 PLC as the control core, and by programming...
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