Escalator Personal Accident Comprehensive Recognition Device

A technology for escalators and personal accidents, applied in escalators, transportation and packaging, etc., can solve the problems of insufficient detection sensitivity of personal accidents, strangulation, injuries to hands and feet, etc.

Active Publication Date: 2015-09-02
新疆天山电梯制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The safety device of the existing escalator is mainly based on the change of mechanical displacement or pressure. For example, once an object hinders the operation of the steps or the mechanical parts are displaced, the escalator can be stopped. If a foreign object is inserted into the entrance of the handrail, the handrail will The entrance protection device operates, the escalator also stops running, etc., but the safety protection device based on mechanical force change or mechanical displacement is mainly suitable for preventing safety accidents caused by foreign matter intrusion, but the detection sensitivity for personal accidents in many positions is not enough. Therefore, accidents of passengers' hands and feet being injured during the operation of the escalator often occur, and there are even accidents where the passengers are strangled to death because their clothes are involved in the escalator.

Method used

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  • Escalator Personal Accident Comprehensive Recognition Device
  • Escalator Personal Accident Comprehensive Recognition Device

Examples

Experimental program
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Embodiment Construction

[0011] The block diagram of the circuit structure of the escalator personal accident comprehensive identification device is as follows: figure 1 As shown, the schematic diagram of the installation position of the laser directing device is shown in figure 2 shown. Choose a step position in the middle of the escalator to install a laser contrast device to generate a time-based pulse signal. The laser diode is installed on the apron plate, located at the outer edge section 6 of the step tread, that is, the intersection 3 of the step tread 1 and the kick plate 4, Inwardly from 1CM to 3CM from ladder road plane 2 7, see figure 2 , so that the outer edge section can block the light of the laser diode during operation. Process the corresponding openings on the apron plates on both sides of the remaining steps, and install a pair of laser shooting devices each. 5 at a height of 15CM to 30CM from the ladder road plane 2, see figure 2 .

[0012] When the escalator is running, if...

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Abstract

The invention relates to a comprehensive recognition device of human injuries of an escalator. The comprehensive recognition device is composed of laser opposite emission devices, voice recognition modules and an emergency treatment module, wherein the laser opposite emission devices are arranged on the two sides of stairs of the escalator. The comprehensive recognition device is used for detecting whether abnormal movement conditions of passengers and objects occur when the escalator runs and used for recognition and emergency treatment when the human injuries of the passengers occur.

Description

(1) Technical field: [0001] The present invention relates to an escalator personal accident comprehensive recognition device, which is composed of a laser shooting device installed on both sides of the escalator steps, a sound recognition module and an emergency treatment module, and is used to detect whether passengers and objects have abnormal activities during the operation of the escalator situation, as well as the identification and emergency treatment of passenger personal accidents. (2) Background technology: [0002] Escalators are an important means of public transportation widely used, so safety is of paramount importance. The safety device of the existing escalator is mainly based on the change of mechanical displacement or pressure. For example, once an object hinders the operation of the steps or the mechanical parts are displaced, the escalator can be stopped. If a foreign object is inserted into the entrance of the handrail, the handrail will The entrance pro...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B66B29/02B66B29/00
Inventor不公告发明人
Owner新疆天山电梯制造有限公司