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Off-site equipment remote maintenance monitoring platform system and monitoring method

A technology of remote maintenance and monitoring platform, applied in transmission system, digital transmission system, comprehensive factory control, etc., can solve the problem of inaccurate abnormal data alarm, and achieve the effect of accurate prediction value and high judgment accuracy.

Active Publication Date: 2019-09-27
四川金星清洁能源装备集团股份有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a remote maintenance and monitoring platform system and monitoring method for off-site equipment, which solves the problem that the traditional off-site equipment monitoring system underestimates the monitoring of internal nodes when the equipment is running, and does not consider the impact of the environment on the equipment. Affects the problem that causes inaccurate abnormal data alarms

Method used

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  • Off-site equipment remote maintenance monitoring platform system and monitoring method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A remote maintenance and monitoring platform system for off-site equipment, such as figure 1 As shown, it includes several remote terminal devices distributed in different places, a local monitoring cloud platform, and a client; wherein the remote terminal device also includes a terminal monitoring unit, which can obtain information collected at the remote terminal device. running status information, and after performing analog-to-digital conversion on the running status information, the running status information is uploaded to the monitoring cloud platform in real time through the wireless network, and the monitoring cloud platform can perform data analysis after obtaining the running status information to obtain equipment condition analysis, The client can manage and monitor the monitoring cloud platform, and can receive equipment status analysis;

[0058] The terminal monitoring unit includes a data acquisition module, an analog-to-digital conversion module, a data ...

Embodiment 2

[0065] This embodiment is a supplementary description of Embodiment 1.

[0066] Since the terminal monitoring unit will obtain a large number of operating status information data of remote terminal equipment, it is necessary to implement numbering rules for the operating status information data. Considering that the present invention will distinguish each time period for data processing and analysis of the operating status information.

[0067] Then, let the historical operation state information data of the remote terminal equipment be UteBC, where U is the serial number of the remote terminal equipment, t is the serial number of each time period in a day, e is the daily date number in a month, and B is the serial number of each time period in a year Numbering. The t mentioned above divides 24 hours into a time period every 3 hours, that is, from 0:00 to 3:00 in a day, t is 1; from 3:00 to 6:00, t is 2; from 6:00 to 9:00, t from 9:00 to 12:00, t is 4; from 12:00 to 15:00, t ...

Embodiment 3

[0070] According to the numbering rules in Example 2, the abnormal data acquisition method described in Example 1 is specifically:

[0071] 1. Set the set of remote terminal equipment as U={u 1 ,u 2 ,...u u}, the running status information data collected by each remote terminal device in a period of time is I={i 1 ,i 2 ,...,i i}, the feature data is R;

[0072] Two, the feature data matrix R is decomposed into the form of the product of the equipment matrix U and the operation data matrix I, that is, R=UI, R=M×N, U=N×k, I=k×M;

[0073] 3. Assume that the difference between the real operating status information data and the predicted data obeys the Gaussian distribution, that is Equivalent to The objective function of matrix decomposition can be obtained by minimizing the above formula The L is the predicted value of the running state information data;

[0074] 4. After collecting the real value of the operating state information data, perform difference analysis wi...

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Abstract

The invention discloses an off-site equipment remote maintenance monitoring platform system and a monitoring method, and relates to the field of remote monitoring. The system comprises a plurality of remote terminal devices distributed in different places, a monitoring cloud platform located locally, and a client. The remote terminal device further comprises a terminal monitoring unit. The terminal monitoring unit can obtain operation state information collected at a remote terminal device, carry out analog-to-digital conversion on the operation state information, and upload the operation state information to a monitoring cloud platform in real time through a wireless network; the monitoring cloud platform can monitor abnormal data sent by the remote terminal equipment in real time, and obtain change trend data of the operation state information of the remote terminal equipment in the medium and long term time period, and the monitoring cloud platform analyzes the operation condition and the fault reason of the remote terminal equipment by referring to the abnormal data, and transmits the abnormal data and the change trend data to the client, so that the remote terminal equipment is maintained by adopting more active and effective means.

Description

technical field [0001] The invention relates to the field of remote monitoring, in particular to a remote maintenance and monitoring platform system and monitoring method for off-site equipment. Background technique [0002] The products of off-site equipment manufacturers are exported to all over the world, and the after-sales service team needs to invest a large number of service personnel to go out for inspections and visits. The service costs are high and the results are low, and there are many complaints from users. At this stage, the maintenance of off-site equipment usually stays in the post-maintenance stage of regular inspection and repair, and it is impossible to carry out timely and accurate troubleshooting. At the same time, the information collected is extensively managed and inefficient. Therefore, there is an urgent need for a remote maintenance and monitoring platform system for off-site equipment, which can effectively improve the management and control of ...

Claims

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Application Information

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IPC IPC(8): H04L12/26H04L12/24G01D21/02
CPCH04L43/0817H04L41/06H04L41/0631G01D21/02Y02P90/02
Inventor 罗钦予罗斌峰吴涛杨世宏董召富罗英
Owner 四川金星清洁能源装备集团股份有限公司
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