Wind power generating device group tower antitheft alarm system and method thereof
A wind turbine, anti-theft alarm technology, applied in the direction of anti-theft alarm mechanical start, closed-circuit television system, pressure-dependent alarm, etc., can solve the problem of theft of electrical equipment, the arrogance of criminals, and the difficulty of criminals destroying tower doors. and other problems, to achieve the effect of not easy to be destroyed by man, stable operation and high reliability
Inactive Publication Date: 2013-12-11
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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However, this kind of scheme only increases the difficulty for criminals to destroy the tower door, and cannot play an anti-theft role. happens sometimes
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[0034] For the sake of reference and clarity, the technical terms, abbreviations or abbreviations used in the following are described as follows:
[0035] PLC: Programmable Logic Controller, short for Programmable Logic Controller. PLC is an electronic device designed for digital operations and designed specifically for applications in industrial environments. It uses a memory that can be programmed to store instructions for performing logic operations, sequential operations, timing, counting, and arithmetic operations, and can control various types of operations through digital or analog input and output. Machinery or production process.
[0036] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the des...
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The invention relates to a wind power generating device group tower antitheft alarm system and method thereof. The system comprises an external part of a wind power generating device group tower, the wind power generating device group tower and a wind power plant central control room. The external part of the wind power generating device group tower is provided with a flexible stair platform and a proximity sensor. The wind power generating device group tower comprises a tower door, and is also provided with a PLC, a micro switch, a sound-light alarm device and a network video camera. The wind power plant central control room is provided with a remote monitoring server. The flexible stair platform adopts a metal piece. When an illegal intruder enters into the flexible stair platform and is detected by the proximity sensor, the proximity sensor triggers the sound-light alarm device via the PLC. When the illegal intruder enters into the internal part of the wind power generating device group tower, the tower door triggers the micro switch which transmits switch signals to the remote monitoring server via the PLC. The remote monitoring server starts the network video camera to shoot the illegal intruder, and then image and video information are transmitted back to the remote monitoring server. The system is great in crypticity, relatively low in implementation cost, rapid in response speed and convenient to operate.
Description
Technical field [0001] The invention relates to the field of wind power generation, in particular to a tower tube anti-theft alarm system and a method thereof applied to a wind power generating set. Background technique [0002] In order to facilitate construction personnel to enter the wind turbine tower for installation and maintenance, a tower door is usually installed at the lower part of the tower. At present, the general tower door design scheme is to weld the door shaft support outside the door frame, and then insert the hinge connecting the door into the door shaft support, so that the hinge is exposed outside the tower door frame for a long time. Under rain erosion, it is very easy to cause the hinge to corrode and fall off. In addition, due to the remoteness of the wind field and the small number of workers, non-workers are likely to damage the hinges exposed outside the tower door to enter the tower. Therefore, the cables in the towers of wind turbines are easily sto...
Claims
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Login to View More IPC IPC(8): G08B13/10G08B13/26H04N7/18
Inventor 陈浪平陈林郭锐许雄伟张熹洋刘诚成梁瑞利刘彦
Owner CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST