6km wireless wifi module manufacturers real estate site/forest fire prevention video wireless transmission, in order to ensure the safety of construction personnel and materials, master the construction details, the engineer decided to install a set of security video monitoring system. Due to the complex construction site, the number of tower cranes that need to be monitored will increase during the construction process, leading to wiring difficulties, so the engineer decided to adopt wireless monitoring system. In this project, 6km wireless wifi module manufacturer is mainly responsible for the equipment supplier of wireless monitoring system and the technical guidance of system erection.
Demand analysis
There are 5 monitoring points in total on the construction site, which are installed under the 5 tower crane operation rooms on the construction site. High-definition network cameras are used to capture the 360 ° site environment through the rotation function of the cameras. Site environment. Tower crane and control room distance 500 meters, no obstacles. Surveillance video images can be directly transmitted back to the monitoring room through wireless video transmission equipment. The power supply box is installed on the tower crane, and the power supply is provided by the tower crane operation room, which mainly provides electricity for wireless video transmission equipment and cameras.
Design aspiration and rationale
According to customer requirements, ensure the transmission of stable and high-quality surveillance video images, and decided to use CWS2203 (built-in 18DB bipolar directional antenna) 6km wireless wifi module in the wireless monitoring system, manufacturer's industrial grade wireless transmission.
On-site installation
5 HD ball machines and wireless are installed on the front-end tower crane, which are respectively transmitted and received to the second floor of the board room of the back-end monitoring room. Two 6km wireless wifi module manufacturers external bipolar omnidirectional antenna 1 to 3, 1 to 2 reception. At the receiving end, video signals are collected by using 100 Mbit/s switches, which are stored and recorded in the NVR on the first floor of the monitoring room through network cables, as well as the control of the ball machine head. The whole system installation is very simple, save a lot of manpower and material resources and time cost. The control of each image scheduling in the back-end monitoring room is quite simple, which is conducive to the optimization of management.
Forest fire prevention wireless transmission scheme 20 km wireless video transmission, Spring County local forestry Bureau adopts 6km wireless wifi module manufacturer wireless video monitoring system to prevent forest fires, mainly composed of front-end video acquisition, middle wireless transmission and back-end management control three parts. The project set up monitoring sites in Dpingzhang, Yakou, Bibao, Zhufeng and Huangniushan respectively, and transmitted the monitoring videos from all monitoring sites to the monitoring center of the conservation area through wireless video transmission equipment, with a distance of 20 kilometers
The manufacturer of 6km wireless wifi module is the equipment supplier and technical guide of the wireless video surveillance system in this project.
Demand analysis
This project mainly returns the surveillance videos of Daping Palm, Yakou, Beibao, Zhufeng and Huangniu Mountain to the surveillance center of the National Reserve. Flat palm to the peak, and then from the peak to the county trunk point, Niu mountain to the cup, and then from the cup to the county trunk point. The video data of all monitoring points shall be transmitted through the relay transmission point across the county. After the switch is integrated, it shall be uniformly transmitted to the monitoring center of the reserve. The point-to-point distance is 20 kilometers.
Design principles and basis
According to the site situation, develop a detailed wireless centralized monitoring scheme to ensure the stability of video signal transmission. It is decided to use 6km wireless wifi module manufacturer CSW2203 (external bipolar optical disc antenna) in the wireless monitoring system to meet various monitoring requirements of related departments.
On-site installation
1. Video collection: Collect HD network video signals on site, and provide real-time preview, video storage and video playback. The 720P/1080P heavy-duty Yuntai tennis machine is used in the front end. The administrator of the monitoring center can rotate the camera 360° without dead Angle to zoom out and focus the lens.
2, signal transmission: The use of 6km wireless wifi module manufacturer digital 5.8GHZ high frequency wireless, can carry out high bandwidth remote data transmission, the equipment has strong anti-interference, support data encryption transmission.
3. Management and control: embedded network hard disk video recorder, managers can operate the front-end camera in the monitoring center through the NVR operating system, including the control camera, real-time viewing of on-site monitoring pictures, mobile detection video, video storage and video playback.
4. Power supply system: landscape complementary power generation system, equipped with wind generator, solar panels, high-capacity battery, landscape complementary controller. It can be equipped with a sustainable power generation system for long rainy days, and the controller load output can directly supply network cameras and wireless transmission equipment.
