3G remote video transmission system for railway public work construction
A remote video and transmission system technology, applied in the field of network video surveillance system, can solve problems such as insufficient preparation of construction departments, overload of line capacity, decrease of line strength, etc., to achieve unique mobility, guarantee the effect of life and property safety
Inactive Publication Date: 2012-12-26
SHANGHAI INHOT ELECTRONICS TECH
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Problems solved by technology
At present, in the safety management of railway construction, there are construction managers and operators who violate the rules and regulations, and do not master the operation techniques and methods proficiently, which leads to overloading of the line's bearing capacity and reduces the strength of the line, directly causing accidents, temporary adjustments or changes in construction plans, The departments involved in the construction are insufficiently prepared, poorly coordinated, and lack practical and feasible emergency plans, etc., which have brought serious safety hazards to the railway construction. The monitoring department cannot carry out monitoring and control because it is far away from the site. executive monitoring functions
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Embodiment
[0040] This embodiment is used for railway official construction, such as figure 1 As shown, this embodiment includes three parts: a front-end device, a 3G transmission network, and a back-end center. The 3G transmission network is signally connected to the front-end device, and the back-end center is connected to the 3G transmission network, where:
[0041] The front-end equipment is responsible for collecting on-site video and audio information, and transmitting the collected information to the 3G transmission network;
[0042] The 3G transmission network transmits the video and audio information collected by the front-end equipment to the back-end center through joint transmission or separate transmission and adaptive flow control of any two of EVDO, WCDMA, and TD-SCDMA in the mobile network;
[0043] The background center receives the aforementioned video and audio information, and processes the video and audio information, and transmits it to the display terminal, where the user ...
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The invention discloses a 3G remote video transmission system for railway public work construction. The 3G remote video transmission system comprises a front-end device, a 3G transmission network and a background center, wherein the 3G transmission network is in signal connection with the front-end device, and the background center is connected with the 3G transmission network. The 3G remote video transmission system for railway public work construction, provided by the invention, has a special mobility and easy operability; and railway construction operation data, multi-angle real-time monitoring and audio and video information of recording construction operation can be completely recorded. The monitoring personnel can know states and positions of the railway public work construction at any time and place, once unforeseen circumstances exist, effective measures can be taken at first time, and life and property safety is ensured. The information is recorded, and the forced basis can be provided for tracing and dividing responsibilities after emergencies of a manager.
Description
Technical field [0001] The invention relates to a network video monitoring system, in particular to a 3G remote video transmission system for railway construction. Background technique [0002] With the vigorous development of my country's railway passenger transportation industry, railway construction safety has been paid more and more attention. At present, in the railway construction safety management, there are construction managers and operators who violate the rules and regulations, and are not proficient in the operation techniques and methods, which leads to overloading of the line's bearing capacity and lowering of the line's strength, directly causing accidents, temporary adjustments or changes to the construction plan, Insufficient preparations for the construction departments, poor coordination, lack of practical and feasible emergency plans, etc., have brought serious safety hazards to railway construction. The monitoring department is far away from the scene and can...
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IPC IPC(8): H04N7/18H04N21/647
Inventor 李建华王荣生
Owner SHANGHAI INHOT ELECTRONICS TECH