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Small tower climbing monitoring device

A monitoring device and a small technology, applied in measurement devices, geophysical measurements, radio wave measurement systems, etc., can solve problems such as false alarms, and achieve the effect of less false alarms and good structural stability

Active Publication Date: 2020-02-07
NANTONG UNIVERSITY +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the communication towers are distributed in various areas, cats, dogs and birds often appear nearby. When they enter the monitoring area, it is easy to cause false alarms. The monitoring methods of the prior art cannot avoid such false alarms.
The present invention proposes a method of judging whether someone has climbed the tower by detecting whether there is contact pressure on the surface of the climbing nail, which can avoid false alarms.

Method used

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] The distribution diagram of the climbing nails of the communication tower is as follows: figure 1 As shown, the climbing spikes on the communication tower are arranged in two columns on the left and right, and the heights of the climbing spikes on the left and right are staggered, showing a zigzag distribution as a whole. When people climb the tower, they usually step on the two climbing nails on the left and right with their left and right feet, and climb on the two climbing nails on the other floor with their left and right hands, and climb up in turn. During the process of climbing the tower, at least two climbing spikes will be touched at a certain moment.

[0018] The installation diagram of the climbing nails of the communication towe...

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Abstract

The invention relates to a small tower climbing monitoring device. The small tower climbing monitoring device consists of a plurality of touch detecting terminals which are mounted on climbing nails and a monitoring master control module. Each touch detecting terminal comprises a fastening structure and a transmission structure. When a foot of a tower climber steps on a transmission structure, thetransmission structure rotates downwards by taking a through hole as an axis and presses a spring and limit switch contact. When a limit switch is pressed down and switched on, the monitoring mastercontrol module detects touch information through a data line. When two and more touch detecting terminals are touched simultaneously, the situation that a person climbs a tower is determined. When thepositions of the detecting devices touched in sequence is from bottom to top within specified time, the situation that the person climbs up the tower is determined; and when the positions of the detecting devices touched in sequence is from top to bottom within specified time, the situation that the person climbs down the tower is determined. Compared with the prior art, a touch situation is detected by adopting a mechanical structure, so that the small tower climbing monitoring device is higher in structural stability and is not prone to false alarm.

Description

technical field [0001] The invention belongs to the technical field of maintenance and monitoring of communication iron towers, and in particular relates to a monitoring device for people climbing a tower. Background technique [0002] At present, the communication towers are manually inspected and maintained by maintenance personnel. The common way to climb the communication towers is: maintenance personnel step on the two rows of climbing nails on the outside of the tower to climb up. Since there is usually no fence, non-maintenance personnel can also climb up the tower along the climbing spikes. If it is not detected in time, it will often cause serious consequences. [0003] After searching, it was found that the Chinese invention patent (application number 201611257912.2) discloses a two-level detection method and system for non-maintenance personnel on the tower. It detects whether there is personnel entering through the fiber optic fence around the tower, and detects...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V3/02
CPCG01V3/02
Inventor 杨永杰许鹏冯城蔡燕居高峰包晨露张峥
Owner NANTONG UNIVERSITY
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