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Intelligent device fault detection method, device and system

A technology of fault detection and intelligent equipment, which is applied in the direction of measuring devices, instruments, and electrical program control, can solve the problems of high cost and low efficiency of equipment fault detection, and achieve the effects of avoiding data processing, reducing costs, and improving efficiency

Inactive Publication Date: 2017-06-23
SHANGHAI KOHLER ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention aims to provide a smart device fault detection method, device and system, which can quickly determine whether the device is faulty by using the Internet of Things technology and based on the information sent by the smart device's own control module, thereby solving the problem of high cost of fault detection in existing devices , low efficiency technical problems

Method used

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  • Intelligent device fault detection method, device and system
  • Intelligent device fault detection method, device and system
  • Intelligent device fault detection method, device and system

Examples

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Effect test

Embodiment 1

[0063] This embodiment provides a fault detection method for a smart device, which is applied to a server, such as figure 1 shown, including the following steps:

[0064] S101: Acquire status information of each device, where the status information includes device information; the device information is preset and can be specially set for each device by a staff member, and the device information may include the code of the device itself, the installation of the device address, user information of the responsible device, etc. For example, the equipment information of the toilet in room 301 on the third floor of Hotel A may include: installation address_A hotel; toilet code_M-301 (M indicates the device type is toilet, 301 indicates the room number); administrator_Zhang San; administrator Phone_1234567890. The state information is determined according to the device type, for example, the state information of the toilet may be whether it is in use, and the state information of t...

Embodiment 2

[0072] As an implementable solution, the above step S103 may include the following steps: figure 2 Steps shown:

[0073] S201: Obtain the classification result of the device and the device information of all devices in each classification.

[0074] S202: For all the devices in the same category, obtain standard usage status data of the devices in the category according to the status information of each device.

[0075] S203: For all devices in the same category, calculate the standard deviation of the state information of all devices, and obtain the set threshold according to the standard deviation and preset adjustment parameters.

[0076] For example, for the toilet, the equipment can be classified into faucets, toilets, soap dispensers, etc., and each category has its specific usage rules, so all equipment under this category can use the same standard usage status data, and The usage status of the same category in a certain period of time should be relatively average. Fo...

Embodiment 3

[0083] The solutions provided in this example, such as image 3 shown, including the following steps:

[0084]S301 : Set a learning period, during the learning period, obtain sampling data of the state information of each device, and obtain standard usage state data of each device according to the sampling data. As mentioned above, the status information can be the frequency and time that the induction device installed in the device senses the human body, the frequency and duration of the flushing of the toilet flushing mechanism and the duration of a single flush, and the frequency of the soap dispenser turning on the soap dispenser. and the duration of a single soap discharge, the frequency of soap replenishment, the frequency of faucet discharge and the duration of a single discharge of water; the low battery alarm frequency and battery replacement frequency set in the device, etc. The standard usage status data can be set by the staff according to historical experience va...

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Abstract

The invention provides an intelligent device fault detection method, device and system. The method includes the following steps that: a serial number is preset for each device, obtained state information of each device contains device information; the actual use state data of each device are obtained according to the state information of each device; the actual use state data of each device are compared with the standard use state data of each device; and once the difference value of the actual use state data of a certain device and the standard use state data of the device exceeds a set threshold value, it is judged that a fault occurs on the device. Each intelligent device is provided with a controller for controlling the operation of the device, and the controller itself can obtain the state information of the device in real time, namely, the controller of the device can be adopted to realize fault detection for the device, and extra sensors are not required to be adopted, and therefore, costs can be decreased, consumption such as additional data processing and processing time can be avoided, and the efficiency of device fault detection can be improved.

Description

technical field [0001] The invention relates to the technical field of Internet of Things applications, in particular to a method, device and system for fault detection of intelligent equipment. Background technique [0002] Smart devices installed in public places or hotels, such as smart toilets, smart soap dispensers, smart faucets, etc., are prone to failures such as breakage and pipe blockage due to high frequency of use, manual operation or improper maintenance. At present, the fault detection of such equipment is to install a sensor on each equipment to detect. After the sensor detects the abnormal operation of the equipment, an alarm or prompt is issued. This approach requires additional sensors for each device, which is expensive. Moreover, each additional sensor may bring about consumption of data processing volume and processing time, affecting the efficiency of all equipment failure information collection in public places, hotels, etc. SUMMARY OF THE INVENTION...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04G01D21/00
CPCG05B19/04G01D21/00
Inventor 邢廷松薛炯隽肖强申圣利
Owner SHANGHAI KOHLER ELECTRONICS TECH
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