Highway 20 km distance wifi module oilfield data transmission, the highway wireless remote video monitoring system is an important road via webcam to point to each monitor, intersections and other important areas, through high-definition digital camera timely, accurate and complete to collect road site conditions, such as traffic, accidents, such as road conditions, Road management center duty leaders through the monitoring center monitoring (display) equipment intuitive understanding of traffic operation. When traffic anomalies occur, the corresponding guidance and rescue information can be released in real time even if the accident or obstruction area is identified.
Highway wireless video remote monitoring system is essentially a closed loop system, video monitoring is mainly reflect the road vehicle and road conditions, traffic conditions, through the monitoring system of transmission system transmission back to the command center or unified analysis and processing, and other departments to master all kinds of situation, with the entire command system of decision making. Compared with the general highway, the highway has the characteristics of good linearity, high design standard, large traffic flow, fast driving speed and so on. If advanced management measures are not taken, traffic accidents and traffic jams are easy to occur in the case of heavy traffic and bad weather. Therefore, it is essential to deploy the entire monitoring system on some high-traffic highways. These 20km long distance wifi module wireless video surveillance systems can implement traffic flow and traffic operation monitoring; Key points of meteorological detection; Timely control the traffic of key sections; Find all kinds of abnormal situations in time, take emergency measures to ensure the safety and economic operation of the highway management.
Powerful wireless video surveillance function, video, audio, data alarm function: when the camera occurs mobile detection alarm, the system can start the video in real time, or drive the cloud platform to the preset position for real-time monitoring; When alarm, it can be connected with linkage alarm signal to identify alarm. Video management system with perfect functions: the system can use manual, mobile detection, alarm, timed video four video modes; To prevent storage space from running out, the system provides the function of rolling deletion at a specified period. Meanwhile, it can provide distributed network storage function. The system has perfect control functions: the system sets the permission management, gives different permissions to different levels of users, effectively prevents the unauthorized operation; Since highway wiring is not only troublesome, but also costly and functions require more time, wireless video monitoring with 20km remote wifi module is undoubtedly a good choice. Wireless transmission equipment has been used in various industries because of convenient transmission distance and clear image.
Abstract: With the rapid development of economic level and science and technology, mining enterprises, as the main body of social and economic operation, have higher and higher requirements for safety prevention. The wireless transmission system of 20km long distance wifi module is playing an increasingly important role. The mining area is large in scale, the production management department is complex, and the safety factor is high. In many construction sites, the combination of wireless video monitoring and production command and dispatching will greatly improve the level of intelligent management in mining areas.
As digital microwave wireless transmission technology and the rapid development of image compression processing technology, security technology to guard against industry can adopt new communication and image/voice processing technology, by building a flexible network digital image transmission and control of the image, to implement local and remote image monitor and alarm system provides efficient, practical and cheap solution.
I. Introduction of wireless video monitoring technology of 20km long distance wifi module
Wireless video surveillance is based on digital signal and analog signal processing. It realizes signal exchange, control, video storage and on-demand playback through microwave transmission. By establishing a powerful central business platform, it realizes unified management and centralized control of all decoding devices and video storage devices in the system. Users can call, browse, and use monitoring resources in a unified manner by logging in to the central service platform.
Second, customer site analysis
There are 7 monitoring points in the construction site of the oil field, and 3 cameras are distributed in the oil well, which can be wired and integrated. There's a camera in each of the three control rooms, with a barrier in the middle, two kilometers away. It can be used as a repeater for the steel frame on the oil well surface. The camera on the demonstration board is only 350 meters away from the monitoring room and can be pulled directly. The front-end equipment adopts infrared high-speed tennis machine.
Three, 20 km long distance wifi module wireless transmission solution
After integrating the three channels of images in the well, the 2.4G digital equipment of the image was connected as the transmitter. The cameras in the three control rooms were blocked to the monitoring center, and the signals were transmitted to the steel frame relay on the well surface through the cameras in the three control rooms. The received signal is integrated with three signals from the well and transmitted through two signals to the monitoring office.
Four, concluding remarks
The mining site wireless transmission solution needs to fully consider the specific environment and monitoring application requirements of the mining area. It has the following characteristics: first, on the basis of ensuring the stability and reliability of the system, the user's investment is reduced. To a large extent, the 20km remote wifi module solves the scattered and irregular monitoring points in the mining area; The second is the flexible construction of relay points, which can solve the complex terrain of the mining area, and some monitoring points have the problem of mountain or terrain occlusion. The real-time monitoring images of the whole mining area are transmitted back to the monitoring center.
