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CDMA wireless network video monitoring system
Publishing Time:2006-6-20 10:23  No.of Visits:2253

  CDMA wireless network video monitoring system will be between CDMA network video server and the monitoring center through the CDMA public network data transmission, to achieve the purpose of real-time remote image transmission and mobile monitoring. The monitoring center can look at one or more arbitrary adjustable monitor equipment on-site real-time image. CDMA network video server can be adjusted according to the rate of transmission line and monitor need to image quality and transmission rate.

  CDMA network video server after add electric start automatically dial-up access CDMA network, remote clients direct access to the secondary video can be realized through video server. If you lose connection, monitoring device can quickly restore the connection and send the image again. End users can use the computer, PDA, cable or wireless monitoring, surveillance equipment, through the CDMA to watch the real-time remote monitoring equipment back to the scene image, also can through the Internet to watch image, also can through the network to remote Settings and control yuntai, lenses.

  The system structure

  CDMA wireless network video monitoring system is based on the CDMA1X unicom network, mainly from the following three parts:

  Send the front-end image acquisition: camera + CDMA wireless video server;

  Transmission link: CDMA network/INTERNET;

  The monitoring center management platform.

  The system structure is simple, clear good extensibility, able to adapt to changeful monitoring requirements.

  1. Send image acquisition: camera + CDMA wireless video server

  Front camera to collect video image, is compressed through CDMA wireless video server, and launch. CDMA network video server can be adjusted according to the line rate and monitor need to image quality and transmission rate. End users can use the computer, PDA, cable or wireless monitoring, surveillance equipment, through the CDMA to watch the real-time remote monitoring equipment back to the scene image, also can through the Internet to watch images. Also can through the network to remote Settings and control yuntai, lenses.

  2. The transmission link: CDMA network/INTERNET

  Video image transmission way is through unicom's CDMA network, support dynamic IP. CDMA network video server after add electric start automatically dial-up connection into the CDMA network and remote clients direct access to the secondary video can be realized through video server. If you lose connection, monitoring device can quickly restore the connection and send the image again.

  3. The monitoring center

  The monitoring center through the newsletter centralized monitoring management software, through the INTERNET to connect the monitoring image.

  System function

  XTE series CDMA wireless video monitoring system with rapid centralized monitoring management software as the core, realize the point-to-point based on wireless networks and cable networks, point to multipoint, multipoint to multipoint remote real-time monitoring, remote camera and video recording, alarm, etc. CDMA wireless video monitoring system to support many people at the same time monitoring (or multiple monitoring center), cross region classification, can achieve very large scale monitoring, the system also has a high quality video image, powerful user management, system compatibility, easy extensibility, and many other advantages, represents the most advanced CDMA wireless video monitoring system.

  , picture function: multi-channel with display (1, 4, 9, 10, 16, 25), support for multiple images round tour;

  Preset intelligent homework: cloud mirror automatically run the default presets, cruise, according to two line sweep;

  , a variety of savings strategy: a video video, video for a long time, early warning strategies, manual, timing, video recording, storage management, video, simultaneous recording;

  Database management: system camera attribute data unified management, one-time input the camera IP address, permanent memory, is suitable for large-scale network monitoring system;

  Indexes, camera group management: electronic map management, division, set up their points, the user can directly open each "group" of all the cameras;

  Alarm function: mobile detection alarm, the alarm triggers, level of input and output alarm, support linkage alarm; Monitoring host at the same time the monitor screen display alarm message and send out alarm;

  Bandwidth control: manual restricted network bandwidth and adaptive network bandwidth;

  Image quality optional: support 4 CIF (D1), CIF or QCIF;

  Remote management: has the permissions of users can remote adjustment parameters of video, pictures, etc.

  The system characteristics

  , CDMA network coverage, CDMA network can be used to realize long distance, a wide range of video surveillance (fixed/mobile);

  CDMA rate can be up to 153.6 KBPS, the average bandwidth of up to 110 KBPS, suitable for narrow-band video transmission;

  To transmit data using CDMA, the user can move their branches, distribution and no wiring, easy installation;

  CDMA/video coding integration design, high reliability;

  , using a variety of ways such as automatic redial to ensure smooth CDMA network data transmission using encryption method, ensure the security of data transmission on the public;

  Can adjust the size of the image, quality and transfer rate;

  Can be used with electronic alarm equipment, realize the unattended cases video monitoring function;

  System, after the completion of the monitoring center, only need to increase the front-end monitoring equipment system capacity can be realized.

  Industry application

  CDMA wireless network video monitoring system has a unique mobility, operability, and can be applied in many industries:

  1, vehicle video monitor system:

  Apply to the public security police, finance vans, fire engines, freight car, bus, urban management supervision and other emergency rescue vehicles, etc.

  2, cable network cannot reach place:

  High tension line such as power lines, highways, public security investigation of temporary protection, environmental monitoring, military field training, forest fire prevention, street lamps, oil drilling, oil pipelines, logistics, transport, coach, train, garage, flood control and emergency, etc.

  3, the personnel inaccessible place:

  Inflammable and explosive dangerous places, such as strong disease area, chemical and biological weapons of danger etc.

  conclusion

  CDMA wireless network video monitoring system to make real-time monitoring of globalization become a reality, as long as you have cell phone signals reach can be monitored. It has to be independent of network and accessed through the IE address bar can be achieved easily, and not subject to any location restrictions can remote monitoring application advantages, fully meet the demand of the market at present stage the user application, and has become a new generation of mainstream network video monitoring all the conditions, market application prospect is very broad.