Systematic overview: At present, public inspection law, emergency repair, environmental protection, insurance loss determination, water conservancy, power, railway, highway and other industries have their own needs for mobile monitoring, traditional monitoring equipment can not meet the corresponding needs. Although digital cameras, DV and other devices can achieve mobile recording and on-site forensics to a certain extent, they can not achieve real-time data upload. With the development and application of 3G technology, the bandwidth of wireless network has been greatly improved, and high quality video image transmission has become possible. In this context, our company's agent Oriental Ruihua based on years of security industry precipitation, combined with 3G technology, the introduction of portable individual surveillance system. The system can also be docked with the self-developed "3GGPS" large-scale integrated monitoring platform to provide users with richer features.
The functions of the whole set of equipment are summarized as follows:
Video and Audio Data Coding and Decoding
Using the current world's mainstream video and audio coding and decoding technology, the collected analog video and audio data are digitally coded with high efficiency, flexible coding mode and strong network adaptability.
Video storage
Forensics host can store local TF card after synchronous compression of real-time video and audio signals, which can be used for event playback, data backup and data upload.
GPS positioning
The system is equipped with GPS positioning module, which can transmit the received satellite signals to the monitoring center in real time, and display the current location of the equipment on the digital map of the platform software. At the same time, individual equipment supports GPS satellite timing function in 24 time zones around the world. It can automatically carry out satellite timing every 5 minutes to ensure the accuracy of forensic time.
Video data acquisition with digital camera and DV
Customized Aviation Connector Data Line, which can connect the video output of digital camera or DV at will
Camera Options
Users can choose different cameras according to different environments in order to meet the different needs of various industries. Our company also has a special helmet-mounted camera and pinhole camera to cooperate with the host.
Various power supply and charging modes
Individual surveillance equipment supports built-in lithium power supply. At the same time, the external standby power supply mode can be selected to supply power to the system to ensure long-term operation of the system. According to the different needs of customers, the system can also provide common line charging or car charging adapter. Let customers can easily charge the system when they go out.
digital watermarking
Using digital watermarking technology and adding hidden markers in the process of encoding forensic data can prevent malicious tampering of forensic video data and ensure the security and reliability of evidence materials.
Storage Management
The system has built-in TF memory card. The system can store video files and pictures on TF card according to time and event number. All stored data can be downloaded to a personal computer through a network port.
Wireless Network Transmission
The system can support the transmission of video and audio signals and other data information based on 3G (WCDMA/CDMA 2000/TD-CDMA) network of mobile network operators or WLAN (wireless local area network).
Remote monitoring
Through wireless network, the background management command center can carry out remote preview of individual equipment, equipment downloading and downloading video data on the management platform and remote monitoring client.
