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A network manager and network management technology, applied in the field of projector network manager system, can solve the problems of unable to manage through network, unable to broadcast signals at the same time, unable to realize unified boot, etc.
Inactive Publication Date: 2013-04-03
HUIZHOU JINAN ELECTRICAL ENG
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[0002] Projectors, also known as projectors, play a great role in teaching, entertainment, and other demonstration activities. However, traditional projector control directly controls the serial port of the projector through the remote control, central contr
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[0021] Example 1: The application of this system in schools is as follows: Each classroom in the school has an audio-visual education platform, and the projector on the audio-visual education platform can be controlled by this system. The projector can be controlled by the projection network manager and the projector management system software. Take control:
[0022] 1. Timer switch, when the user forgets to shut down the system, it can be shut down remotely.
[0023] 2. Status detection, whether it is booting, the booting time, the status of the signal source, etc.
[0024] 3. Through the expansion relay on the projection network manager, the total power supply or other equipment and power supply of the audio-visual platform can also be controlled and detected.
[0025] 4. The anti-theft function of the equipment, the anti-theft part adopts modularization, and the anti-theft module uses the horizontal device, vibration device and on-off device for anti-theft alarm. The anti-theft mo...
Example
[0028] Example 2. This system is also suitable for other equipment control, such as TV switch and signal control:
[0029] A certain prison is using our projector network management system for the management of TV sets. The situation is as follows. There is a TV set in every cell in the prison. There are 400 cells in total, and the following remote control is realized:
[0030] 1. Power on / off control and detection.
[0031] 2. Turn on and off the TV regularly.
[0032] 3. Status detection, whether it is booting, the booting time, the status of the signal source, etc.
[0033] 4. Signal and program broadcasting.
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Abstract
The invention relates to a projector network manager system comprising a management unit PC (personal computer), a communication network, a projector network management part and a projector, wherein the management unit PC and the projector network management part are connected with projector network managers in a manner of network carrier communication; the projector network management part is composed of a projector network manager application server and the projector network managers; the projector network manager application server is connected with the plurality of projector network managers via a bus-type network; and each projector network manager is connected with the projector via a signal wire. The projector network manager system disclosed by the invention can be used for performing remote operation control on the projector.
Description
technical field [0001] The invention relates to a projector management system, in particular to a projector network manager system. Background technique [0002] Projectors, also known as projectors, play a great role in teaching, entertainment, and other demonstration activities. However, traditional projector control directly controls the serial port of the projector through the remote control, central controller, and computer. It cannot be managed through the network. Realize unified start-up, shutdown, timing switch, power on and off control, anti-theft alarm, maintenance and distribution functions, and signal broadcasting cannot be performed at the same time. Contents of the invention [0003] The purpose of the present invention is to overcome the above defects and provide a projector network manager system. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A projector network manager system, comprising: ...
Claims
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