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Synchronous operation control system and control method for hand strap of escalator and ladder

A control system, escalator technology, applied in the field of measurement, can solve problems such as user safety hazards

Inactive Publication Date: 2018-10-30
BEIHAI HESI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The escalator runs synchronously with the ladder and the handrail, but due to the difference in the motor, the running speed of the ladder and the handrail changes. Sometimes the handrail runs faster, and sometimes the ladder runs faster. At this time, if someone stands on it, When the hand is placed on the handrail, when the handrail runs too fast or too slow, and the user does not pay attention, it may cause a safety hazard. Therefore, we invented a system that timely detects that the ladder and the handrail are running too fast or too slow and adjusts them in time. system is necessary

Method used

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  • Synchronous operation control system and control method for hand strap of escalator and ladder
  • Synchronous operation control system and control method for hand strap of escalator and ladder
  • Synchronous operation control system and control method for hand strap of escalator and ladder

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Embodiment Construction

[0026] A handrail and ladder synchronous operation control system and control method of an escalator according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0027] Such as Figure 1-4 As shown, the escalator handrail and ladder synchronous operation control system and its control method include Bluetooth distance measuring devices on the escalator handrail and on the ladder, a detection trigger device, a central control module, a running speed detection device, and a drive module. The distance between the belt and the ladder and the value of judging the offset of the handrail, the specific control system includes the following steps:

[0028] Step S1: The escalator is running, the system performs a self-check, turns on the Bluetooth distance measuring device, and executes step S2 when the pressure detection device detects the trigger device vertically downward;

[0029] Step S2: The Bluetooth distance measurin...

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Abstract

The invention relates to a synchronous operation control system and control method for a hand strap of an escalator and a ladder. The synchronous operation control system comprises Bluetooth ranging devices, detection triggering devices, central control modules, operation speed detecting devices and driving modules which are arranged on the hand strap of the escalator and the ladder. Whether the hand strap operates too fast or not or operates too slowly or not is judged by calculating the distance between the hand strap and the ladder and judging a deviation value of the hand strap, and the speed of the ladder and the speed of the hand strap achieve the consistency through adjustment.

Description

technical field [0001] The invention belongs to the technical field of measurement, and in particular relates to a handrail and ladder synchronous operation control system of an escalator and a control method thereof. Background technique [0002] With the progress of the society and the continuous development of the economy, as well as the vigorous advancement of urbanization, shopping malls, airports, and high-speed rail stations have begun to use escalators in large numbers. [0003] The escalator runs synchronously with the ladder and the handrail, but due to the difference in the motor, the speed of the ladder and the handrail changes. Sometimes the handrail runs faster, and sometimes the ladder runs faster. At this time, if someone stands on it, When the hand is placed on the handrail, when the handrail runs too fast or too slow, and the user does not pay attention, it may cause a safety hazard. Therefore, we invented a system that detects that the ladder and the handr...

Claims

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Application Information

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IPC IPC(8): B66B25/00B66B23/06
CPCB66B25/003B66B23/06
Inventor 杨炎吴伟庭
Owner BEIHAI HESI TECH
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