Wireless construction site image monitoring system based on 3G and ZigBEE

Abstract

The invention discloses a wireless construction site image monitoring system based on 3G and ZigBEE. The wireless construction site image monitoring system comprises a video and picture acquiring terminal, a communication gateway and a monitoring and controlling platform, wherein the acquiring terminal consists of a real-time video acquiring terminal and a plurality of timing picture acquiring terminals, data of the picture acquiring terminals are transferred to the gateway by virtue of ZigBEE, and the video acquiring terminal is directly connected with the gateway; the communication gateway consists of a ZigBEE module, a terminal processor, a 3G communication module and a power supply module and is used for transferring processed data to the monitoring and controlling platform by virtue of a 3G network; the monitoring and controlling platform provides real-time video monitoring service and timing picture photographing service aiming at a construction site. According to the wireless construction site image monitoring system disclosed by the invention, with the adoption of the video and picture acquiring terminal, the purposes of large-area real-time monitoring and key point wireless picture monitoring of the construction site are reached by applying ZigBEE and 3G wireless communication technologies, so that a monitoring range is wide, and the investment cost of site manual supervision, evection, power supply and network cabling and a large number of video monitoring equipment is also lowered.

Description

technical field [0001] The invention relates to a wireless image monitoring system, in particular to a construction site wireless image monitoring system based on 3G and ZigBEE. Background technique [0002] During engineering construction, due to the influence of the environment of the construction site, wired communication is difficult to reach, and the power supply arrangement of monitoring equipment is also difficult. Therefore, the supervision on the construction site is usually carried out manually, which cannot achieve comprehensive, real-time and objective supervision. Project quality and The progress cannot be effectively controlled, and if the traditional single video surveillance needs to achieve full coverage, the cost is high, and the equipment layout is relatively complicated, and it is also easily affected by the construction process. The traditional video surveillance faces technical challenges in both network layout and power supply. problem. [0003] The s...

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Problems solved by technology

[0002] During engineering construction, due to the influence of the environment of the construction site, wired communication is difficult to reach, and the power supply arrangement of monitoring equipment is also difficult. Therefore, the supervision on the construction site is usually carried out manually, which cannot achieve comprehensive, real-time and objective supervision. Project quality and The progress cannot be effectively controlled, and if the traditional single video surveillance needs to achieve full coverage, the cost is high, and the equipment layout is relatively complicated, and it is also easily affected by the construction process. The traditional video surveillance faces technical challenges in both network layout and power supply. problem

[0003] The supervision of the construction site has always been a difficult problem for the construction management unit, especially the remote construction site with inconvenient transportation, the supervision is more difficult, and the progress and quality of the project cannot be guaranteed, which brings risks to the construction of the project. Supervision, both in terms of labor costs and travel costs, has caused a lot of waste, and the delay and rework caused by inadequate supervision have also increased the cost of the project

For the construction site, the use of wired monitoring is very difficult in terms of communication and power supply layout. If full-scale monitoring is implemented, the cost and installation difficulty are very high.

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