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Security fence with electronic display screen

A technology for safety fences and display screens, applied in fences, identification devices, advertisements, etc., can solve problems such as costing money, labor, and time, and achieve the effects of saving money, reducing labor intensity, and ensuring safety and reliability

Inactive Publication Date: 2018-05-11
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a safety fence with an electronic display screen to solve the problem that the existing protective fence needs to be replaced frequently and entrusted to a special company to make it, which is time-consuming, laborious and expensive.

Method used

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  • Security fence with electronic display screen

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Embodiment Construction

[0021] Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although preferred embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein.

[0022] A safety fence with an electronic display screen, the safety fence includes a fence body 1, an electronic display screen 2 is provided on the fence body 1, an infrared sensor is installed on the side wall of the fence body 1, and the infrared sensor is used For detecting approaching personnel, when the infrared sensor detects an infrared signal, the electronic display screen 2 is controlled to be turned on for a safety reminder. The electronic display safety guardrail of the present invention solves the problem of frequent replacement of on-site slogans and signs, greatly improves work efficiency, saves money, reduces labo...

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Abstract

The invention discloses a security fence with an electronic display screen. The security fence comprises a fence body which is provided with the electronic display screen. An infrared sensor is mounted on the side wall of the fence body, and the infrared sensor is used for detecting personnel getting close to the security fence. When infrared signals are detected by the infrared sensor, the electronic display screen is controlled to start to conduct security reminding. According to the electronic display security fence, the problem that on-site slogans, marks and the like are frequently replaced is solved, the working efficiency is greatly improved, the expenditure is saved, the labor intensity is relieved, and meanwhile the security and reliability are ensured.

Description

technical field [0001] The invention relates to the field of pumped water storage, in particular to a safety protection device for a power station, in particular to a safety fence with an electronic display screen. Background technique [0002] The pumped storage power station is a hydropower station that uses the electric energy to pump water to the upper reservoir when the power load is low, and then releases water to the lower reservoir to generate electricity during the peak power load period. Also known as energy storage hydropower station. It can transform the excess electric energy when the grid load is low into high-value electric energy during the peak period of the grid. It is also suitable for frequency modulation and phase modulation, stabilizing the cycle and voltage of the power system, and it is suitable for emergency backup. It can also improve thermal power plants in the system and the efficiency of nuclear power plants, the technology of several large pump...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H17/00G09F9/302G09F23/00
CPCG09F9/302G09F23/00E04H17/00G09F2023/0016
Inventor 张政陆婷王亮徐伟梁庆春杨斌杨敏之庞新
Owner STATE GRID CORP OF CHINA
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