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Construction machinery safety fence device, control system and control method

A technology for engineering machinery and safety fences, which is applied in the direction of fences, building types, buildings, etc., can solve the problems of high price, application restrictions, detection range limitations of detection sensors, etc., and achieve the effect of convenient use, low cost, and flexible layout

Active Publication Date: 2019-09-24
JIANGSU XCMG CONSTR MASCH RES INST LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to certain limitations in the detection range of the detection sensor, it is easy to have a detection dead angle in practice, which affects the safety of construction machinery construction.
Moreover, when working in a large-scale machine group, each construction machine needs to install a detection system, which is very expensive and limits the application of this solution

Method used

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  • Construction machinery safety fence device, control system and control method
  • Construction machinery safety fence device, control system and control method
  • Construction machinery safety fence device, control system and control method

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Embodiment Construction

[0053] The present invention will be described in detail below. In the following paragraphs, different aspects of the embodiments are defined in more detail. Aspects so defined may be combined with any other aspect or aspects unless specifically stated otherwise. In particular, any feature considered to be preferred or advantageous may be combined with one or more other features which are considered to be preferred or advantageous.

[0054] Terms such as "first" and "second" appearing in the present invention are only for convenience of description, to distinguish different components with the same name, and do not indicate a sequence or a primary and secondary relationship.

[0055] In order to ensure that people or objects can be found in time when people or objects enter the safe construction area of ​​construction machinery, thereby improving the construction safety of construction machinery, the first aspect of the present invention provides a safety fence device for con...

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Abstract

The invention relates to an engineering machine safety rail device and a control system and method. The rail device comprises a plurality of rail units (1), the rail units (1) are used for surrounding an engineering machine (3) to form a safe construction area, and each rail unit (1) comprises a light sending component (13), a light receiving component (14) and a rail unit control component (12). The rail unit control components (12) can control the light sending components (13) and the light receiving components (14) of the adjacent rail units (1) to receive and send light signals, and when the light receiving components (14) in the rail units (1) do not receive the light signals, signals that personnel or objects enter the safe construction area of a remote monitoring unit (5) are sent. According to the safety rail device, whether people or objects span rails or not can be judged accurately in time, dead-angle-free detection is achieved, flexible arrangement can be carried out according to the safe construction area, use is convenient, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to an engineering machinery safety fence device, a control system, and a control method. Background technique [0002] With social development and technological progress, construction machinery has increasingly high requirements for safety during construction, especially unmanned machinery such as remote control, remote operation, autonomous, and semi-autonomous construction machinery. Entering the perimeter of the construction site will interfere with the construction of construction machinery, and may threaten the safety of intruders and objects, posing a major safety hazard. [0003] In order to ensure the safety of the perimeter of the construction site, most of the existing technologies use warning fences combined with manual monitoring. The manual monitoring is mainly on-site monitoring or remote video monitoring to prevent people and objects from entering the co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H17/00G08B13/183G08B21/02
Inventor 任良才唐建林李金铭
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD
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