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Elevator door fault judgment method, cloud platform and system
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A fault judgment, elevator door technology, applied in the field of electronics, can solve problems such as the need to improve the precision of door opening and closing fault judgment, and achieve the effect of improving accuracy
Active Publication Date: 2022-03-25
广州鲁邦通物联网科技股份有限公司
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Problems solved by technology
[0006] This solution is for the 1.0 version of the open and close door, and the fineness of the fault judgment of the open and close door needs to be improved
Method used
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Embodiment 1
[0041] refer to Figure 1-4 , a method for judging an elevator door failure, comprising the following steps carried out in sequence:
[0042] Step 1: Obtain the set of acceleration values when the elevator door opens and closes under normal conditions, and draw the standard acceleration curve, standard speed curve, and standard displacement curve according to the set of acceleration values;
[0043] Step 2: Obtain the set of real-time acceleration values when the elevator door is opening and closing, and draw real-time acceleration curves, real-time velocity curves, and real-time displacement curves according to the set of real-time acceleration values;
[0044] Step 3: Compare the real-time acceleration curve, real-time speed curve, and real-time displacement curve with the standard acceleration curve, standard speed curve, and standard displacement curve to obtain the comparison result. One or more of shortened stroke and blocked door opening and closing.
[0045] The ...
Embodiment 2
[0073] refer to Figure 5 , an elevator door fault detection cloud platform for implementing the method described in embodiment 1, comprising the following modules:
[0074] Data receiving module 1: used to receive the acceleration value of the acceleration sensor mounted on the elevator door;
[0075] Standard curve drawing module 2: used to draw a standard acceleration curve, a standard speed curve, and a standard displacement curve according to the collection of acceleration values when the elevator door is opened and closed under normal conditions;
[0076] Real-time curve drawing module 3: draw real-time acceleration curves, real-time speed curves, and real-time displacement curves according to the collection of real-time acceleration values when the elevator door is opened and closed;
[0077] State judging module 4: used to compare the real-time acceleration curve, real-time speed curve, real-time displacement curve with the standard acceleration curve, standard sp...
Embodiment 3
[0079] refer to Figure 6 , an elevator door fault detection system, including an acceleration sensor 10 mounted in the elevator door, an industrial router 20, and a cloud platform 30 as described in Embodiment 2, the data of the acceleration sensor is sent to the cloud platform through the industrial router.
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Abstract
The invention belongs to the technical field of electronics, and discloses an elevator door fault judgment method, which sequentially comprises the following steps of: 1, drawing a standard acceleration curve, a standard speed curve and a standard displacement curve according to a set of acceleration values; 2, drawing a real-time acceleration curve, a real-time speed curve and a real-time displacement curve according to the set of real-time acceleration values; and 3, comparing the real-time acceleration curve, the real-time speed curve and the real-time displacement curve with a standard acceleration curve, a standard speed curve and a standard displacement curve to obtain comparison results. According to the method, various different door opening and closing faults can be judged based on a real-time acceleration curve, a real-time speed curve and a real-time displacement curve. Meanwhile, the invention also discloses a cloud platform and a system based on the method.
Description
technical field [0001] The invention relates to the field of electronic technology, in particular to an elevator door fault judgment method, cloud platform and system. Background technique [0002] CN201910743768.0 discloses a method for real-time fault detection and prediction of elevatordoors through monitoring, which belongs to the technical field of elevator door fault detection. The method for real-time fault detection and prediction of the elevator door through monitoring includes the following steps: S1: Obtain the first monitoring video of the elevator door; S2: Obtain the first door distance of the elevator door at different times according to the first monitoring video; S3: Draw the first door distance at different times into the benchmark running curve of the elevator door; S4: obtain the real-time running curve of the elevator door at the first preset time; S5: compare the real-time running curve of the elevator door with the benchmark running curve through the ...
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