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  • 8km wifi remote transmission module wireless coverage of garbage dump/nature reserve

    2023-04-04 432

    8km wifi remote transmission module wireless coverage of garbage/nature reserve, a construction waste dump in Jiangmen, Guangdong Province needs to conduct real-time monitoring of the working conditions of vehicles in the dump. There are 150 muck trucks working in the yard. According to the needs of the project, each muck truck should be equipped with GPS equipment, and the running condition and traveling route of the vehicle should be monitored through the GPS positioning system. The GPS device installed on the vehicle connects to the AP device through WIFI, and then connects to the Intranet server for data synchronization.

    8km wifi remote transmission module wireless coverage of garbage dump/nature reserve

    In this project, I worked as a supplier of wireless applications and solutions for 8km wifi remote transmission module, and provided technical support for field debugging and installation. According to the site conditions, a wireless transmission solution has been developed for the site. There are 9 monitoring points, and a multi-module high-power 8km wifi long-distance transmission module has been adopted to completely surround an area of about 30,000 square meters to achieve wireless network coverage in the whole region.


    As shown in the site topology, CV5200 series wireless is adopted for AP coverage in all sites, and relay transmission is adopted. All devices are connected hand-in-hand and distributed in links, which is a hybrid 2.4G dual-frequency multi-module high-power wireless module. It uses the import technology to shorten the transmission protection interval, integrated packaging transmission technology, transmission delay is very low. After multilevel jump, it still maintains superior transmission performance and is a rare device in multilevel jump transmission link.


    The two endpoints of all the relay points in the project are: Module 1 and module 2 of the relay equipment adopts the 2.4G frequency as the main line to transmit the main data; module 3 adopts the 2.4G frequency to collect and cooperate with the one minute three wireless signal divider; the 8km wifi long-distance transmission module is connected with an external 120-degree antenna with 360 degree coverage, and the whole yard can obtain perfect wireless coverage experience.


    The remote wireless video monitoring system construction project of the Nature Reserve has officially passed the evaluation of the Wetland Evaluation Committee group and promoted the nature reserve to the national Nature reserve, aiming at protecting the wetland ecosystem in the nature reserve and the upstream water conservation area.


    The source of the reserve is the only drinking water source for more than half a million people in Tonghua City and Tonghua County. Therefore, the provincial government must take corresponding measures to protect the wetland and forest environment as the source. In addition, the nature reserve also distributed a variety of key protected wild animals and plants, such as Oriental white stork, golden eagle, mink, native musk deer, northeast taxus fir and so on. Protecting wildlife in protected areas is in line with China's sustainable development strategy and reinforces the need to protect this natural environment.


    The Nature Reserve Administration has set up the Balishao Forest Farm protection station and the Shengli Forest Protection station of the Sanchazi Forestry Bureau, and defined the core area, buffer area and experimental area on the spot. Subsequently, the municipal Forestry Bureau also purchased two patrol cars equipped with communication, positioning and other patrol equipment. In order to further improve the protection system of the nature reserve, the National Reserve Administration decided to adopt the remote forest fire prevention special wireless video surveillance system.


    In the construction project of wireless video monitoring system for 8km wifi remote transmission module, I mainly served as the supplier of equipment and solutions and provided technical support for system construction. In this project, the remote wireless video monitoring system of forest fire prevention is mainly responsible for the construction of Shengli Protection Station, and the remote wireless video system of 13 monitoring points is built with Jilin Baishan as the center. With high-definition network cameras as the main monitoring equipment, the point-to-point transmission distance of the 8km wifi remote transmission module reaches 15km. Given the complexity of the local environment, the distribution of the 13 monitoring points is also quite confusing. Combined with transmission distance and transmission bandwidth, our company chose three remote wireless Bridges as the main wireless transmission equipment of the system.


    8km wifi remote transmission module installation site environment:

    Wireless transmission system monitoring tower

    A monitoring tower had to be installed because of the surrounding trees

    A combination of a wireless bridge and a dish

    The wireless bridge is mounted on the monitoring tower and the corresponding dish antenna

    A frozen wireless bridge

    When the cold wave comes, the equipment can still work properly even when the surface is frozen

    Real-time remote monitoring images on the monitoring display

    Mobile terminal real-time remote monitoring

    You can use the mobile phone network login client monitoring system image system


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