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Elevator button durability test method and system

A test method and test system technology, which can be used in circuit breaker testing, mechanical component testing, machine/structural component testing, etc., can solve problems such as failure to achieve good testing purposes, and achieve good testing results.

Inactive Publication Date: 2019-04-16
GUANGZHOU GUANGRI ELEVATOR IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual use of elevator buttons, each position on the button pressing surface has the possibility of being pressed, and the probability of pressing outward from the geometric center of the button pressing surface gradually decreases, and each pressing stroke (strength) is within a certain range Fluctuation, obviously, the existing technology cannot make targeted test steps for this characteristic, and the use of a single test point and fixed-stroke pressing, or limited test points and equal-probability fixed-stroke pressing cannot achieve a good test purpose

Method used

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  • Elevator button durability test method and system

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Embodiment 1

[0040] Such as figure 1 As shown, present embodiment 1 discloses a kind of elevator button durability test method, comprises:

[0041] S1. The fixing device fixes the elevator buttons;

[0042] S2. The parameter input device receives the test parameters input by the user; the test parameters include the parameters of the pressing surface area of ​​the elevator button and the parameters of the pressing stroke;

[0043] S3, random number generation device generates random array, random array comprises random horizontal coordinate number, random vertical coordinate number, random stroke number; random horizontal coordinate number and random vertical coordinate number conform to two-dimensional normal distribution, random stroke number conforms to positive state distribution;

[0044] S4, the judging device judges whether the random array meets the random number condition; the random number condition is that the plane coordinate value composed of the random horizontal coordinate...

Embodiment 2

[0060] Such as figure 2 As shown, the present embodiment 2 discloses that the present invention also discloses a corresponding elevator button durability test system, including:

[0061] The fixing device 1 is used to fix the elevator buttons; specifically, the fixing device 1 can be implemented by existing mechanical technologies such as buckles or clips, and details will not be described here.

[0062] The parameter input device 2 is used to receive the test parameters input by the user; the test parameters include the pressing surface area parameters and the pressing stroke parameters of the elevator buttons; specifically, the parameter input device can be a human-computer interaction device such as a keyboard or a touch screen with a virtual keyboard. equipment, or directly by setting a label or a QR code on the elevator button and identifying and reading it through the camera.

[0063] Random number generating device 3 is used to generate a random array when receiving a...

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Abstract

The invention discloses an elevator button durability testing method and system. An operator only needs to input test parameters through a parameter input device, a random number generating device canautomatically generate a random array conforming to normal distribution, and a pressing device presses elevator buttons randomly according to the random array; and therefore, pressing tests closer toactual situations can be performed on the pressing surfaces of the elevator buttons, and more accurate and effective pressing test data of the elevator buttons can be obtained. Compared with the prior art, the elevator button durability testing method and system can achieve a better test effect.

Description

technical field [0001] The invention belongs to the field of elevator button testing, and in particular relates to an elevator button durability testing method and system. Background technique [0002] According to the requirements of the national standard GB / T 14048.5-2008, the elevator buttons (low-voltage switches) should be subjected to a durability test. At present, the durability test methods of elevator buttons mostly use the reciprocating motion driven by the cam to perform the pressing action of the button. This test method has the problems of fixed pressing stroke and single test point, and it is difficult to conduct a comprehensive test on the elevator button; [0003] In the prior art, the patent CN207964262U can realize the finite number of test points on the pressing surface of the test button in order, and the pressing probability of each test point is equal during the test process. In the actual use of elevator buttons, each position on the button pressing s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/327G01M13/00
CPCG01M13/00G01R31/3277
Inventor 赖绪华刘嘉晋庞真宽邹亮华蔡烨仑何健聪林敏怡
Owner GUANGZHOU GUANGRI ELEVATOR IND
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