Energy-saving remote control video monitoring system
A video surveillance system and remote control technology, applied in the direction of closed-circuit television systems, etc., can solve the problems of high wiring requirements, difficulties, and complexity, and achieve simple and easy implementation of the feed circuit, simple and easy implementation of the power supply circuit, and increased feed current Effect
Inactive Publication Date: 2015-04-29
陈相宁
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AI Technical Summary
Problems solved by technology
When there is no need to turn on the video surveillance, the power supply of the computer case, the motherboard and the network card connected to the surveillance are all in a live working state, which does not really meet the requirements of energy saving and power saving
Moreover, in addition to the necessary monitoring equipment, this technical hardware environment also needs moderately configured PCs, modems, ordinary telephones, network cards, ADSL dial-up terminal equipment, etc., with more content and larger volume
The line environment includes ADSL timing lines, ADSL Internet access lines, power lines and telephone lines, etc. The wiring requirements are high, complex and difficult, and it is not suitable for harsh environments
[0008] At present, most of the monitoring equipment used in the market are placed in smart homes, urban roads, warehouses and office places. These equipment can only be manually started and shut down, or are always powered on, and cannot be remotely controlled.
Method used
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Embodiment Construction
[0031] This embodiment is a remote control video monitoring system using a reverse polarity DC voltage as a control signal.
[0032] Such as figure 2 As shown, in this embodiment, the system includes two parts: the central office and the terminal.
[0033] The central office includes a "central office power supply module", an "information sending module", a "feeder access module" and a "central office control and display module". The "local end power supply module" is connected to the "information sending module" for supplying power to the terminal; the "local end control and display module" is connected to the "information sending module" and "feeder access module" for To send wake-up and control signaling to the "information sending module", receive feeder monitoring results and terminal video signals; the "information sending module" and "local end power supply module", "local end control and display module" and "feeder connected to the "access module" for sending wake-u...
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The invention discloses an energy-saving remote control video monitoring device system. The system comprises a local side and a terminal, wherein a local side device is provided with an intelligent power supply function; feed voltage is transmitted to a terminal monitoring device by a twisted pair; the system comprises a local side control system, a terminal monitoring system and a twisted pair connection system and is characterized in that the local side is used for awakening a camera to work by converting polarity of the feed voltage and enabling the camera to stop working when converting the polarity again; when the local side receives a video signal returned by the terminal, the polarity is accurate; conversely, when the system does not receive the signal, the polarity is wrong; when the signal is not received twice successively, the monitoring system fails to work. The energy-saving remote control video monitoring device system has the benefits that the system has energy conservation and environment protection effects; a method for awakening the terminal monitoring device is simple and liable to implement; the system is simple in wiring, high in voltage feeding efficiency and high in power, and is especially suitable for the condition that no stable power supply is arranged around a monitoring camera.
Description
technical field [0001] The invention belongs to a system for controlling the work of remote video monitoring equipment, in particular to a system for remotely controlling monitoring equipment that can save energy and increase power feeding efficiency and system power. Background technique [0002] In today's era, people are all about intelligence, informatization and energy saving. Various cameras have been installed in areas that once had to be patrolled by humans to ensure safety, realizing automatic monitoring. However, in many cases, we don't need surveillance cameras to work 24 hours a day, which consumes too much energy and is not economical. This design proposes a system that can remotely control surveillance equipment and provide power to cameras. Only turn on the monitoring function when the camera is required to work. [0003] With the application of broadband network, people hope that video surveillance can also combine the power supply system and information s...
Claims
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Inventor 陈相宁马亚明吴芸
Owner 陈相宁