Introduction of vehicle-mounted lifting antenna for emergency communication vehicle

Communication Command car mainly consists of Hanhsx central control system, video system, broadcasting system, lighting system, power supply system, etc. After completing all the contents of the system integration, the communication command car arrives at the on-site system to transmit images and sounds to the emergency center of tens of kilometers and hundreds of kilometers through Hanhua Shixun Hanhsx system, for emergency treatment by the center.

 

Emergency Communication Command Car is divided into: public security communication command car, armed police communication command car, telecom communication command car, bridge communication command car, construction committee communication command car, urban management communication command car, power communication command car, traffic communication command car, health Communication Command Car, earthquake communication command car, highway communication command car, fire communication command car, Environmental Communication Command Car, forest communication command car, etc.

Communication Command car mainly consists of Hanhsx central control system, video system, broadcasting system, lighting system, power supply system, etc. After completing all the contents of the system integration, the communication command car arrives at the on-site system to transmit images and sounds to the emergency center of tens of kilometers and hundreds of kilometers through Hanhua Shixun Hanhsx system, for emergency treatment by the center.

 

Distributed scheduling command

The ground command center and emergency communication vehicle are equipped with independent dispatching systems respectively. The dispatching machine and video server can exist as subordinative compound. The equipment in the on-site emergency communication vehicle can upload on-site data to the general server of the command center in real time, as the sub-venue of the secondary dispatching system or video conference system; Under the condition that the satellite link is under pressure or fails, the on-site emergency vehicle dispatching system is self-contained and can independently command and dispatch the on-site, local video conferences can be held through the video server of the on-site emergency communication vehicle, and local video information can be recorded and saved, which can greatly reduce the pressure on satellite links. The two-level distributed scheduling system can work together, back up each other and share pressure, which is the advantage of the whole system.

 

Live video return

Through multi-service operation terminal video equipment and vehicle-mounted video terminal, the on-site image is uploaded to the emergency communication vehicle or command center in real time. The video server of the emergency communication vehicle or command center will be output to the control and monitor console for real-time display, the images are clear and smooth, and the leaders of the command center can make various real-time decisions based on the on-site images.

 

Vehicle-mounted video surveillance

The monitoring screen of the command center can monitor the on-site situation through the on-board video collection terminal on the emergency communication vehicle, and can remotely control the monitoring direction and angle of the video terminal. Operators on the car can also synchronize the surveillance camera images to facilitate observation of the scene.

 

Command center and on-site voice scheduling communication

Communication equipment of command center can establish two-way voice communication with field communication equipment through satellite link; Through gateway equipment, GSM and traditional public telephone system can be connected to dispatching network; the command center dispatching station can flexibly group all terminals and initiate voice scheduling commands such as single call, group call, conference and broadcast at any time.

Satellite communication can choose static communication or mobile communication to meet the business needs under various circumstances. At the same time, the most suitable local satellite communication link is recommended according to different regions.

Field communication system

The emergency communication vehicle provides wireless communication coverage for the site through the on-board McWiLL base station equipment. On-site staff can be equipped with handheld transceiver or multi-service operation terminals, and emergency communication vehicles can be equipped with on-board dispatching terminals and on-board video equipment. These on-site terminals can communicate voice and video through wireless links, the on-site terminal can also realize voice and video communication with the communication equipment of the command center through McWiLL base station equipment, and realize the upload and release of scheduling tasks. The GS8 Gateway carried by the on-site emergency communication vehicle can directly connect GSM and PSTN public network telephones to the on-site security system.

 

Emergency multimedia conference function

The command center, rescue site and any other places equipped with multimedia interactive terminals can conduct multimedia interactive conferences integrating video, voice and data. The system allows users to use mobile phones and fixed-line initiate a meeting, so that on-site command can be conducted by commanders without waiting for situation reports before making decisions.

 

Remote Data communication function

On-site security personnel can connect computers through multiple business operation terminals to conveniently query various database servers and other business servers in the command center to obtain more effective information for on-site rescue work.

 

Cluster intercom

On-site McWiLL handheld transceiver, vehicle-mounted scheduling terminals and multi-service job terminals can initiate cluster intercom, and all terminals in the call group can be accessed with one click.

 

Multi-service job terminal

In small streets and alleys where many vehicles cannot enter, security personnel need to leave the vehicles and distribute them to various standby or emergency repair sites. With the help of multi-service operation terminals, they can keep in touch with vehicles and command centers in real time, and can transmit the video image of the security point to the vehicle and the command center at any time through the camera on the terminal.