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Self-assessment method, system and industrial Internet equipment for equipment health status

A technology of health status and equipment, applied in transmission systems, data processing applications, instruments, etc., can solve problems such as poor system operation continuity, and achieve the effect of improving continuity, reducing equipment performance degradation, and reducing failure risk.

Active Publication Date: 2022-06-21
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The present invention provides a self-assessment method, system and industrial Internet equipment for the health state of equipment, so as to at least solve the problems in the prior art that alarms can only be issued based on fault information and the continuity of system operation is poor

Method used

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  • Self-assessment method, system and industrial Internet equipment for equipment health status
  • Self-assessment method, system and industrial Internet equipment for equipment health status
  • Self-assessment method, system and industrial Internet equipment for equipment health status

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Embodiment 1

[0027] In the preferred embodiment 1 of the present invention, an autonomous assessment method for the health status of equipment is provided. The control method can be directly applied to various intelligent sweeping robots, and can also be applied to other devices with partial functions of sweeping robots. Specifically, During implementation, it can be implemented by installing software, an APP on the cleaning robot or other device, or writing a corresponding program of the controller of the cleaning robot or other device. Specifically, figure 1 An alternative flow chart showing the method, as figure 1 As shown, the method includes the following steps S102-S106:

[0028] S102: Initialize the state class space of the device; wherein, the state class space includes a collection of multi-class state spaces of the device;

[0029] S104: Acquire state data of the device, classify and analyze the state data, and determine the state category to which the state data belongs, so as...

Embodiment 2

[0054] Based on the self-assessment method of the device health state provided in the above-mentioned Embodiment 1, a preferred embodiment 2 of the present invention also provides an evaluation system for the device health state, specifically, Figure 5 An alternative system frame diagram showing the system, such as Figure 5 As shown, the system includes:

[0055] The sensor module is used to obtain the status data of the device; with the advancement of technology, there will be many smart sensors, which can not only obtain real-time information of the status, but also capture the status change information. Change information to prepare for subsequent status classification analysis. At the same time, since the same device often needs to collect a variety of operating status information, the collection principles of these sensors are different. Therefore, the sensor numbers here are 1 to n.

[0056] The sensors are connected to the equipment. As shown in the system frame di...

Embodiment 3

[0064] Based on the device health status evaluation system provided in the foregoing embodiment 2, a preferred embodiment 3 of the present invention also provides an industrial Internet device, including the device health status evaluation system as described above.

[0065] In the above embodiment, an autonomous assessment method of equipment health status is proposed. For equipment and systems with gradual failures, on the basis of status monitoring, status data is classified and analyzed, and the overall health status of the equipment is defined. The self-rating mechanism provides the health status of the equipment before it fails, so as to implement the optimal control strategy to effectively reduce the performance degradation of the equipment, and use the prediction and evaluation results to guide the real-time operation and maintenance strategy to reduce the system including the equipment. The risk of failure improves the continuity of system operation.

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Abstract

The present invention discloses a method and system for evaluating the health state of equipment, and industrial Internet equipment, wherein the method includes: initializing the state class space of the device; wherein the state class space includes a collection of multi-type state spaces of the device; obtaining the state class space of the device State data, classify and analyze the state data, determine the state category to which the state data belongs, and update the state class space; calculate the health index of the device according to the updated state class space, and use it to represent the health state of the device. The invention solves the problems in the prior art that alarms can only be made based on fault information and the continuity of system operation is poor, reduces the failure risk of the system, and improves the continuity of system operation.

Description

technical field [0001] The present invention relates to the technical field of industrial Internet, and in particular, to a method and system for self-assessing the health status of equipment, and an industrial Internet device. Background technique [0002] With the continuous development of modern technology and the deep integration of automation technology and information technology, the concept of industrial Internet and related products are gradually changing people's lives. Whether it is a lightweight automated building management system, a heavyweight high-yield digital factory, or a future smart city, this large network includes many devices. And due to the huge number of devices, and the physical and network connections between devices are becoming more and more complex, once a device has performance degradation or failure, the operation of the entire network will be affected, and at least the system will be affected. Stop running, affecting production. In severe c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q10/00H04L67/12G16Y40/10G16Y40/20G16Y40/40
CPCG06Q10/06393G06Q10/20H04L67/12
Inventor 申伟刚牟桂贤周丙相张振宇
Owner GREE ELECTRIC APPLIANCES INC
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