Wireless video transmission of forest fire prevention/nature reserve is located in the central part of Inner Mongolia Autonomous Region on Tumechuan Plain at the southern foot of Daqingshan. The current forest area is 1108,540 mu, including 340,875 mu of forest, 489,841 mu of shrub land and 20291 mu of flowing forest land. 164,818 mu of unformed forest and forestland, 92,715 mu of surrounding forest network; Forest accumulation of 703,998 cubic meters, the forest coverage rate of 22.8%. In order to reduce the incidence of fire, reduce the loss of forest land and destroy the local ecological environment, it is necessary to establish a sound video monitoring and warning system.
Scheme design:
There are about 20 sites in the project, with 2 cameras at each site equipped with 10km ultra-long distance wifi module, panoramic camera and Yuntai camera. The solar energy system is used to power them, with an east-west span of more than 60km. According to the longitude and latitude confirmation points provided by the site docking and the measurement of software points, it is found that the monitoring points are scattered and the cutting monitoring points are far apart. According to the project experience of technicians and the rationality of transmission, 10km ultra-long-distance wifi module is used for mesh transmission.
After installation and debugging by our company's technicians, wireless signal transmission has been successfully completed at all points of the 10km ultra-long-distance wifi module wireless transmission project. The video pictures received were clear without cards, and the transmission effect was very stable. The project side also gave our company a high evaluation.
Remote wireless video monitoring case of 10km ultra-distance wifi module in nature reserve. The provincial nature reserve is located in a total area of 6603 hectares. The main protection targets are Oriental white storks, red-crowned cranes, black storks and other rare and endangered waterfowl and wetland ecosystems. It is an important stop for cranes on their global north-south migration. The nature reserve is dominated by the government, actively cooperating with the relevant departments of the Management committee and extensively participating from all walks of life in the reserve, and the work mode of wetland protection is basically formed. The Preparatory committee shall formulate and improve the patrol management system and video surveillance system, set up patrols, fulfill patrol responsibilities, sign patrol responsibility letters, and ensure the safe migration of waterfowl. Our company was invited to provide monitoring equipment for this project and participate in the installation and commissioning.
Demand analysis:
Considering that there is no electricity at the site of the conservation area, the site cannot destroy the ecology of bionic tree solar power supply of customers. Solar energy system is an important part of the site security monitoring system. Aiming at the urgent need of visual monitoring planning and construction in remote areas, we provide professional, deep, all-round, customized and highly reliable 10km ultra-long distance wifi module wireless transmission solutions. Make the remote monitoring deployment realize power freedom, always consider in the design to meet the system stability and function, reduce the system load, realize integration, lightweight, can quickly adapt to the harsh environment and climate, efficient and convenient deployment truly realize the purpose of intelligent Internet of things unattended and security monitoring, make the remote control and access to electricity more simple.
Due to the particularity of the installation position of the protected area and the stability of the product use, the following aspects must be considered when designing the wireless transmission scheme of 10km ultra-long-distance wifi module:
1. Capable of real-time shooting of on-site personnel movement and video capture in the reserve
2. Real-time shooting of wild animals such as white crane, Oriental white stork, red-crowned crane and black stork
3. The late scalability of the scheme must adopt advanced expandable products to provide the main link of high bandwidth for the convenience of future expansion
Specific design objectives are as follows:
1. Provide users with a complete safe wireless transmission system solution of 10km ultra-long distance wifi module, fully consider the site conditions, estimate any possible situation, and try to avoid loopholes;
2. Fully consider the security of the system to ensure the reliability of the system operation;
3. Give full consideration to scalability, so that the whole system can be easily upgraded and expanded in the future;
Design principles:
According to the business construction objectives and requirements of the protected area, the 10km ultra-long distance wifi module shall be designed in accordance with the following principles:
1. Safety, reliability, stability principle.
2. System stability refers to the ability of the system to run continuously for a long time, which requires the design of the hardware, especially the application software system, to withstand the test of long-term operation.
Design idea:
According to the above design objectives, the concept of the 10km ultra-long distance wifi module is as follows:
1. Adopt unified protocol standards and interface standards, and select good hardware products;
2. Reliable system to ensure the safety of users, timely processing and recording of various situations;
3. The system should represent the current advanced level, mature technology, and guarantee not to be eliminated in a few years.
Monitoring points are distributed in site planning, and camera points are mainly responsible for monitoring the habitats of nature protected animals in the reserve. Several requirements put forward by customers are fully reflected in the whole scheme:
1. Through the video collection of the front camera, the situation of each habitat can be viewed locally or remotely in the monitoring center or any place with network
2. In order to ensure the stability of audio and video transmission, the wireless transmission of all 10km ultra-long-distance wifi modules here is mainly based on high-bandwidth digital wireless, and the trunk can achieve 100Mbps wireless transmission. All data refer to actual engineering data, not theoretical data.
3. In this scenario, the camera uses a 5 megapixel HD camera. In the monitoring center, using 4 high-definition digital hard disk video recorder, you can save camera pictures in real time, and remotely watch and forward.
