Wireless audio/video monitoring system
A monitoring system, audio and video technology, applied in the field of wireless audio and video monitoring systems, can solve problems such as grid damage, inability to play back accidents, and unclear operating conditions, and achieve the effect of reducing accident risks and improving intuitiveness.
Inactive Publication Date: 2012-08-01
SHANGHAI MUNICIPAL ELECTRIC POWER CO +2
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Problems solved by technology
However, my country is still in a relatively backward state in the construction of high-voltage line iron towers, and the modernization of construction methods and construction equipment is relatively low.
There are hidden dangers of accidents in some power construction sites, which cannot be discovered and eliminated in time, resulting in safety accidents such as casualties, power grid damage, and equipment loss
For example, the high-altitude operation command on the high-voltage iron tower still adopts the traditional way of gestures and shouting. This method of construction operation command may have the possibility of blurred voice and unclear operation status, resulting in untimely command. , causing serious accidents to equipment and personnel
After the accident, the situation at the time of the accident cannot be played back, and the cause of the accident cannot be accurately analyzed.
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[0017] A wireless audio and video monitoring system includes an audio and video acquisition component 1 , a wireless transmitter 2 , a wireless receiver 3 , a data acquisition card 4 , a wireless router 6 , a local server 5 and a remote monitoring component 7 .
[0018] The audio and video collection assembly 1 includes four groups of cameras and microphones, and is provided with a battery pack for supplying power during outdoor operations and a geographic information collection device for collecting current geographic location information. The audio and video collection assembly 1 is carried by the operator. Cameras are divided into two categories: CMOS cameras and CCD cameras according to the different photosensitive elements. Both CCD and CMOS use photodiode (Photodiode) for photoelectric conversion. The stronger the light received, the more charge; the weaker the light, the less charge. In this way, the photographed scene is transformed into a plurality of pixels carrying ...
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The invention relates to a wireless audio / video monitoring system, which comprises an audio / video acquiring assembly, a wireless emitter, a wireless receiver, a data acquisition card, a wireless router, a local server and a remote monitoring assembly, wherein the audio / video acquiring assembly is provided with a battery pack for supplying power; the wireless emitter is connected with the audio / video acquiring assembly; the wireless receiver is connected with the data acquisition card; the wireless emitter is connected with the wireless receiver through a wireless network; the data acquisition card is connected with the local server; and the local server is connected with the remote monitoring assembly through the wireless router. Compared with the prior art, the wireless audio / video monitoring system has the advantages that: audio / video information in the high-altitude operation can be acquired remotely to further improve the intuitiveness of the high-altitude operation, the accident risk is reduced, and assistance is provided for accident identification after an accident happens.
Description
technical field [0001] The invention relates to an audio and video monitoring system, in particular to a wireless audio and video monitoring system used for high-altitude operation of a power grid system iron tower. Background technique [0002] With the development of my country's industrialization and urbanization, the scale of power construction has increased year by year, and the application of high-voltage overhead lines in the power transmission and transformation industry has increased. has become quite common. my country's investment in power transmission and transformation and the expansion and reconstruction of high-voltage lines is increasing. However, my country is still relatively backward in the construction of high-voltage line towers, and the modernization of construction methods and construction equipment is low. There are hidden dangers in some power construction sites, which cannot be discovered and eliminated in time, resulting in safety accidents such a...
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IPC IPC(8): H04N7/18
Inventor 杨明郑思国刘刚
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO