Deliberate friends who encounter traffic jams on accidents at high speeds will find an emergency command vehicle to command passing vehicles on the emergency passage. Do not underestimate the role of the vehicle. Rely on it when it comes to rescue! It is now a new concept of "Internet + Highway". Emergency command vehicles are used to realize on-site command and remote dispatch. The command car is divided into four functional systems 1. Distributed dispatch command communication system. This system mining provides wireless communication coverage for accident scenes through vehicle-mounted interworking networks and base station equipment to form a regional communication system. The staff at the scene must be equipped with hand-held or multi-service work terminals, because mining between these work terminals realizes voice communication through wireless links, which facilitates integrated command of professionals. This forms a regional + network communication body, realizes communication between the regional and command centers, and the city's expressway emergency system, realizes the uploading and issuing of scheduling tasks, and forms a perfect combination of communication systems. 2. Live and remote video interaction. Through the two devices, the terminal video device and the vehicle video terminal, the live image can be uploaded to the emergency communication vehicle in real time, and the monitoring image on the command vehicle is synchronously uploaded to the company command center, so that the network can be viewed with the complementary video. There are drones around it to collect important information, so that video capture and viewing can be performed from different angles, enrich video resources, and overview the rescue scene. At the same time, the video car and the company's command center and other units establish a video conference mechanism. The on-site command center, the company command center, and the branch command offices simultaneously discuss and discuss solutions. Use multidimensional video interaction to improve the command support system. 3. Multidimensional decision data support. In the emergency command vehicle can be achieved on the jurisdiction of road conditions, basic data, test data queries; data analysis; even do remote control; also can monitor the deployment of vehicle equipment companies, launched the emergency response mode, achieve operational monitoring and rescue teams; inquiry The current management status of the company is to understand the status of maintenance operations, the inspection and assessment of the company, and the current event information processing. Through multiple aspects of data query and analysis, data support for scientific decision-making has been improved for emergency command, making on-site command more scientific and effective. 4. On-site emergency command function. The high-speed emergency command vehicle also has general on-site emergency functions such as emergency power generation equipment, emergency lighting system, on-site power amplifier system, LED guidance equipment, and integrated power control system. When encountering a highway emergency rescue, an emergency command vehicle can be used to understand various aspects of information in order to correctly handle the incident. Steel products refer to a wide range of products made from steel, a
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