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Features of Vehicle-mounted Wireless Mobile Video Surveillance System Intelligent Vehicle DVR

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royi
Features of Vehicle-mounted Wireless Mobile Video Surveillance System Intelligent Vehicle DVR




Smart car DVR has the following ten characteristics:

1. Built-in intelligent software algorithm modules required. The smart car DVR has built-in intelligent software algorithm modules, so as to make the car mobile video surveillance system intelligent. When it analyzes and identifies abnormalities, in addition to automatic local video storage, display and pre-alarm, it will be encoded and compressed, and sent to the monitoring center of the main station through 3G network and LAN for storage, display and pre-alarm.

2. Built-in GPS positioning module. The smart car DVR has a built-in GPS positioning module, which is docked with the GPS positioning platform of the monitoring center. Only at the back end can the electronic map be used to view the vehicle's running route, speed and vehicle status, and realize the management and scheduling of the vehicle. It can also display the vehicle's driving time, license plate number, channel name, etc. on the client side through the unique video OSD overlay function.

3. Support automatic switching between 3G and Wi-Fi wireless transmission technologies. Since the bus adopts a combination of 3G (now 4G is commercially available) and Wi-Fi two wireless transmission technologies, the smart car DVR supports automatic switching between 3G and Wi-Fi during image transmission. Since the Wi-Fi network bandwidth is wider than that of the 3G network, the system gives priority to the Wi-Fi network. When the vehicle enters an area without a Wi-Fi network, the system automatically switches to a 3G network and automatically adjusts the resolution; when the vehicle enters an area with a Wi-Fi network, the system automatically switches to a Wi-Fi network. Since the terminal terminal of the bus has its own Wi-Fi network, the video data stored in the bus can be automatically imported into the storage server of the terminal.

4. The recording function is powerful. Support alarm input/output and language intercom function, smart car DVR has powerful video recording function, support alarm input/output and language intercom function, it can work alone, decode IP video data into composite video signal output to Displayed on the monitor, it can also be transmitted through a variety of networks to realize local or remote video browsing, storage, capture, etc.

5. Provide SDK interface, strong scalability. The smart car DVR also provides an SDK interface, which is highly scalable, and it supports other applications to call data from the smart car DVR to achieve multi-system integration. Through the expansion interface, it can realize the collection of vehicle driving data, slot machine data, IC card interface data, people counting, LCD display, temperature sensor data, etc.

6. Support the function of delayed shutdown to ensure the comprehensiveness of monitoring records and the real-time safety of the car body. In order to ensure the comprehensiveness of monitoring records and the real-time safety of the car body, the smart car DVR also supports the delayed shutdown function. When the vehicle is turned off, the shutdown time can be automatically extended, and the specific delay length can be set according to the needs of the dispatch center, such as 3 minutes, ..., 24 hours.

7. It has random irreversible air data encryption function. The smart car DVR has a random irreversible air data encryption function. Before the video transmission, the system will first encrypt the front-end video through the configuration key. If you want to download and play the video file through IE or the platform client, you must enter the key to play it, so as to ensure the system data in the 3G network environment. security.

8. It has adjustable resolution and dual stream functions. The smart car DVR has the function of adjustable resolution and dual stream, which can alleviate the bandwidth problem of the transmission network to a certain extent. It can distinguish and apply different image quality transmission and storage code stream environments to ensure the stability of wireless video transmission.

9. It has the function of shock resistance, shock absorption and heat dissipation. Under the application of the special environment of the bus, the smart car DVR adopts a comprehensive shock absorption scheme combining mechanical shock absorption, electronic shock absorption and software shock absorption to ensure the safety of video data. Mechanical shock absorption starts with the hard disk, it is best to use a notebook hard disk, which can improve the reliability, anti-interference and vibration performance of the disk; then the shock absorption of the whole machine, which can be achieved by damping rubber or steel wire rope military shock absorption technology The purpose of energy conversion (conversion into heat energy); electronic shock absorption and software shock absorption obtain vibration information through an external acceleration sensor, which intervenes in the hard disk read and write cycle according to the vibration intensity, or resets the hard disk head to a safe area to protect the hard disk head Normal reading and writing, and not disturbed by vibration.

In addition, the smart car DVR also uses an aluminum profile shell to dissipate heat, so that the system can run well under the premise of ensuring low power consumption and low carbon emissions.

10. Strong plasticity. The intelligent car DVR system has strong plasticity. Through docking and expanding the system, functions such as GPS positioning, track playback, driving data recording, automatic voice station announcement, and media playback can be realized.

In addition, its client browsing methods are diversified, which can meet the needs of wireless mobile video surveillance such as buses.

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The technology behind the Intelligent Vehicle DVR has undeniably revolutionized vehicle security. Its advanced features, such as remote monitoring, event notifications, and accurate incident documentation, provide car owners with a comprehensive security solution. With the increasing instances of vehicle theft and vandalism, investing in a vehicle-mounted wireless mobile video surveillance system has become a wise choice. Prioritizing the security of your vehicle is essential, and the Intelligent Vehicle DVR ensures that you have the tools to protect your valuable asset effectively.


















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