Anti-theft alarm system and method for wind turbine tower

A technology for wind turbines and anti-theft alarms, which can be used in anti-theft alarms such as mechanical start-up, closed-circuit television systems, and pressure-based alarms. And other problems, to achieve the effect of not easy to be damaged by human beings, stable operation and high reliability

Inactive Publication Date: 2015-10-28
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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  • Abstract
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Problems solved by technology

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

Method used

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  • Anti-theft alarm system and method for wind turbine tower
  • Anti-theft alarm system and method for wind turbine tower
  • Anti-theft alarm system and method for wind turbine tower

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Embodiment Construction

[0034] For the sake of reference and clarity, the technical terms, abbreviations or abbreviations used below are recorded as follows:

[0035] PLC: Programmable Logic Controller, the abbreviation of Programmable Logic Controller, PLC is an electronic device specially designed for digital operation in industrial environments. It uses a memory that can be programmed to store instructions for performing operations such as logic operations, sequential operations, timing, counting, and arithmetic operations, and can control various types of devices through digital or analog inputs and outputs. machinery or production process.

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It i...

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Abstract

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 anti-theft alarm system applied to wind power generating sets and a method thereof. Background technique [0002] In order to facilitate construction personnel to enter the inside of the tower of the wind power generating set for installation and maintenance, a tower door is usually arranged 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 lack of staff, it is easy for non-staff to break the hinges exposed outside the tower door and enter the tower. Therefore, the cables in the tower of the w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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
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