CN107170205B - Maintenance early warning method and early warning system thereof - Google Patents
Maintenance early warning method and early warning system thereof Download PDFInfo
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- CN107170205B CN107170205B CN201710517374.4A CN201710517374A CN107170205B CN 107170205 B CN107170205 B CN 107170205B CN 201710517374 A CN201710517374 A CN 201710517374A CN 107170205 B CN107170205 B CN 107170205B
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- 238000012423 maintenance Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000007613 environmental effect Effects 0.000 claims abstract description 64
- 238000012544 monitoring process Methods 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000002159 abnormal effect Effects 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000007689 inspection Methods 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims description 3
- 231100000331 toxic Toxicity 0.000 abstract description 11
- 230000002588 toxic effect Effects 0.000 abstract description 11
- 239000007789 gas Substances 0.000 description 19
- 231100000614 poison Toxicity 0.000 description 9
- 230000007096 poisonous effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/14—Toxic gas alarms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
Abstract
The invention relates to a maintenance early warning method, which comprises the steps of identifying an operation space, detecting environmental parameters and performing maintenance early warning, and also relates to a maintenance early warning system, which comprises a monitoring module, an early warning analysis module, a storage module, a communication module, an operation space identification module, an expert service module, a prompt module and an alarm module, wherein the operation space is identified, the environmental parameters are detected before entering the operation space, the concentration of toxic and harmful gas in a working place is detected, alarm is given when the concentration exceeds a standard requirement range, environmental parameters are collected and analyzed at regular time in the detection and maintenance process, video information in the detection and maintenance process is collected and analyzed in real time, alarm is given when the environmental parameters or the video information are abnormal in the detection and maintenance process, alarm information is stored, and supervisors are informed to confirm on site, so that the accident occurrence probability and the severity of consequences are eliminated and reduced to the maximum extent.
Description
Technical Field
The invention relates to the technical field of inspection, maintenance and early warning, in particular to an inspection, maintenance and early warning method and an early warning system thereof.
Background
The interior of various devices of a factory, such as a furnace, a tower kettle, a tank, a bin, a pool, a tank car, a pipeline, a flue and the like, closed and semi-closed facilities and places of a city and a factory, such as a tunnel, a sewer, a ditch, a pit, a well, a pool, a culvert, a valve room, a sewage treatment facility and the like, are limited spaces, the limited spaces have enough space for staff to enter and perform appointed work, but the entering and the exiting are limited and can not freely enter and exit, the limited spaces have toxic and harmful gases or can generate toxic and harmful gases, the materials for burying entrants exist or can be generated, the entrants can be trapped in the limited spaces by the internal structure of the limited spaces, recognized health and safety risks exist, the limited space has wide operation related fields, multiple industries, complex operation environments, multiple dangerous and harmful factors, safety accidents easily occur, serious consequences are caused, and the rescue difficulty of the operators is high when in danger, the blind rescue or rescue method is improper, and casualties are easy to expand, so that the detection, maintenance and early warning method and the early warning system in a limited space are urgently needed, and the accident occurrence probability and the severity of consequences are eliminated and reduced to the maximum extent.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the purposes of the invention is to provide a maintenance early warning method and an early warning system thereof, which can show and detect environmental parameters before entering a working space by identifying the working space, detect the concentration of toxic and harmful gases in the working space, alarm when the concentration exceeds the standard requirement range, regularly collect and analyze the environmental parameters in the maintenance process, collect and analyze video information in the maintenance process in real time, alarm when the environmental parameters or the video information are abnormal in the maintenance process, store alarm information and inform a supervisor to confirm on site, and eliminate and reduce the accident occurrence probability and the severity of consequences to the maximum extent.
The invention provides a maintenance early warning method, which comprises the following steps:
identifying an operation space, identifying the operation space for maintenance, judging whether the operation space is a limited space, if so, detecting environmental parameters, and if not, entering the operation space to perform maintenance operation;
detecting environmental parameters, detecting the environmental parameters of the operation space, judging whether the environmental parameters meet requirements, entering the operation space to perform maintenance operation if the environmental parameters meet the requirements, and giving an alarm and uploading the environmental parameters if the environmental parameters do not meet the requirements;
and (4) maintenance early warning, namely detecting the environmental parameters at regular time and detecting the video information of maintenance in real time, judging whether the environmental parameters or the video information are abnormal, if so, giving an alarm, and if not, continuing the maintenance.
Further, the step of judging whether the working space is a limited space includes judging whether the working space has a label, if so, identifying the working space through an RFID identification technology, if not, identifying the working space on line through an expert service, and acquiring data of the working space through a video or picture mode by the expert service for identifying on line.
The utility model provides an examine maintenance early warning system, includes monitoring module, monitor module, early warning analysis module, storage module, communication module, monitoring module gathers environmental parameter, monitoring module gathers in real time and examines the video information of maintenance, monitoring module passes through communication module will video information reaches early warning analysis module, monitoring module passes through communication module will environmental parameter passes to early warning analysis module, early warning analysis module analysis environmental parameter with video information, storage module storage environmental parameter with video information.
Further, the system also comprises a working space identification module which is used for identifying the working space.
Further, the operation space identification module comprises an RFID read-write module, and the RFID read-write module identifies the operation space.
Further, the system also comprises a prompt module, and the prompt module sends a prompt for detecting the environmental parameters.
Further, the system also comprises an alarm module, wherein the alarm module sends the environment parameter abnormal alarm information or the video information abnormal alarm information.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a maintenance early warning method, which comprises the steps of identifying an operation space, detecting environmental parameters and performing maintenance early warning, and also relates to a maintenance early warning system, which comprises a monitoring module, an early warning analysis module, a storage module and a communication module, and also comprises an operation space identification module, a prompting module and an alarm module, wherein the operation space is identified, the environmental parameters are detected before entering the operation space, the concentration of toxic and harmful gas in a working place is detected, alarm is given when the concentration exceeds a standard requirement range, environmental parameters are collected and analyzed at regular time in the detection and maintenance process, video information in the detection and maintenance process is collected and analyzed in real time, alarm is given when the environmental parameters or the video information are abnormal in the detection and maintenance process, alarm information is stored, and supervisors are informed to confirm on site, so that the accident occurrence probability and the severity of consequences are eliminated and reduced to the maximum extent.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flow chart of a maintenance early warning method of the present invention;
FIG. 2 is a flowchart of an embodiment of a maintenance early warning method according to the present invention;
FIG. 3 is a block diagram of an inspection and maintenance early warning system according to the present invention;
fig. 4 is a schematic diagram of an inspection and maintenance early warning system according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
A maintenance early warning method, as shown in figure 1, comprises the following steps:
identifying the working space, in an embodiment, as shown in fig. 2, identifying the working space to be inspected and maintained, determining whether the working space is a limited space, if so, detecting an environmental parameter, if not, entering the working space to perform an inspection and maintenance operation, preferably, determining whether the working space is the limited space includes determining whether the working space has a tag, if so, identifying the working space by using an RFID identification technology, if not, performing online identification on the working space by using an expert service, acquiring data of the working space by using the expert service in a video or picture mode to perform online identification on the inspection and maintenance working space, and performing message prompt of detecting the environmental parameter.
Detecting environmental parameters, detecting the environmental parameters of the working space, judging whether the environmental parameters meet the requirements, if so, entering the working space to perform maintenance operation, if not, giving an alarm and uploading the environmental parameters, in one embodiment, collecting the environmental parameters of the environmental monitoring equipment, if detecting the concentration of poisonous and harmful gas in the working space, if the concentration of the poisonous and harmful gas exceeds the standard requirement range, giving an alarm and uploading the environmental parameters, and if the concentration of the poisonous and harmful gas is within the standard requirement range, entering the working space to perform maintenance operation.
Detecting maintenance early warning, detecting environmental parameters regularly and detecting video information of the detection and maintenance in real time, judging whether the environmental parameters or the video information are abnormal, if so, giving an alarm, if not, continuing the detection and maintenance, in one embodiment, detecting the environmental parameters every half hour, judging whether the environmental parameters meet the requirements, if the concentration of poisonous and harmful gases in an operation space is detected every half hour, if the concentration of the poisonous and harmful gases exceeds the standard requirement range, giving an alarm, uploading the environmental parameters, if the concentration of the poisonous and harmful gases is within the standard requirement range, continuing the detection and maintenance operation, detecting the video information of the detection and maintenance in real time, judging whether the video information is abnormal, including video interruption, video shielding and video image state abnormality, if the video image has no change within a certain time, the situation that the body of a person can not operate and the like can exist, when an abnormal condition occurs, the system sends out alarm prompt, stores alarm information and simultaneously informs operation supervisors to confirm on site.
An inspection and maintenance early warning system is shown in fig. 3 and comprises a monitoring module, an early warning analysis module, a storage module and a communication module, in an embodiment, as shown in fig. 4, preferably, an operation space identification module is further included, the operation space identification module identifies an operation space through an identification technology, preferably, the operation space identification module comprises an RFID read-write module, the RFID read-write module identifies the operation space, preferably, the inspection and maintenance early warning system further comprises an expert service module, the expert service module identifies the operation space, if the RFID read-write module is arranged at an entrance of a limited space, an operator identifies the limited space through the RFID read-write module, for an operation space without a label, online expert service is provided, and the expert service module acquires data of the operation space in a video or picture mode to perform online identification, inspection and maintenance of the operation space and performs message reminding.
In one embodiment, the monitoring system preferably further comprises a prompting module, the prompting module sends a prompt for detecting the environmental parameters, the monitoring module collects video information for maintenance in real time, the monitoring module transmits the video information to the early warning analysis module through the communication module, the monitoring module transmits the environmental parameters to the early warning analysis module through the communication module, the early warning analysis module analyzes the environmental parameters and the video information, the monitoring system preferably further comprises an alarm module, the alarm module sends an alarm for abnormity of the environmental parameters or the video information, if the limited space is identified, the prompting module sends the prompt for detecting the environmental parameters, the monitoring module collects the concentration of the poisonous and harmful gas in the working space, the monitoring module sends the concentration of the poisonous and harmful gas back to the early warning analysis module through a wireless or wired communication technology, the early warning analysis module analyzes whether the concentration of the poisonous and harmful gas exceeds the standard requirement range or, if yes, the alarm module gives an alarm, if the concentration of the toxic and harmful gas is within the standard requirement range, the monitoring module enters a limited space to carry out detection and maintenance operation, the monitoring module regularly collects environmental parameters in the detection and maintenance operation, the monitoring module collects video information of the detection and maintenance in real time, if the monitoring module detects the concentration of the toxic and harmful gas in the working space every half hour, the monitoring module wirelessly transmits the concentration of the toxic and harmful gas back to the early warning analysis module, the early warning analysis module analyzes whether the concentration of the toxic and harmful gas exceeds the standard requirement range, if so, the alarm module gives an alarm, if the concentration of the toxic and harmful gas is within the standard requirement range, the detection and maintenance operation is continuously carried out, the monitoring module detects the video information of the detection and maintenance in real time, the monitoring module wirelessly transmits the video information back to the early warning analysis module, and, whether video information is abnormal or not is judged, the video information comprises video interruption, video shielding and video image state abnormity, if video images are not changed within a certain time, the situations that personnel are uncomfortable and cannot operate and the like exist possibly, when the abnormal situations occur, the alarm module gives an alarm, alarm information is stored, and meanwhile operation monitoring personnel are informed to confirm on site.
In one embodiment, the storage module stores environmental parameters and video information, and field conditions can be comprehensively analyzed after operation, so that data reference is provided for subsequent similar maintenance operation.
The invention relates to a maintenance early warning method, which comprises the steps of identifying an operation space, detecting environmental parameters and performing maintenance early warning, and also relates to a maintenance early warning system, which comprises a monitoring module, an early warning analysis module, a storage module and a communication module, and also comprises an operation space identification module, an expert service module, a prompting module and an alarm module, wherein the operation space is identified, the environmental parameters are detected before entering the operation space, the concentration of toxic and harmful gas in a working place is detected, alarm is given when the concentration exceeds a standard requirement range, environmental parameters are collected and analyzed at regular time in the detection and maintenance process, video information in the detection and maintenance process is collected and analyzed in real time, alarm is given when the environmental parameters or the video information are abnormal in the detection and maintenance process, alarm information is stored, and supervisors are informed to confirm on site, so that the accident occurrence probability and the severity of consequences are eliminated and reduced to the maximum extent.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; those skilled in the art can readily practice the invention as shown and described in the drawings and detailed description herein; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (4)
1. A maintenance early warning method is characterized by comprising the following steps:
identifying an operation space, identifying the operation space for maintenance, judging whether the operation space is a limited space, if so, detecting environmental parameters, and if not, entering the operation space to perform maintenance operation;
detecting environmental parameters, detecting the environmental parameters of the operation space, judging whether the environmental parameters meet requirements, entering the operation space to perform maintenance operation if the environmental parameters meet the requirements, and giving an alarm and uploading the environmental parameters if the environmental parameters do not meet the requirements;
detecting and maintaining early warning, detecting the environmental parameters regularly and detecting video information of the detection and maintenance in real time, judging whether the environmental parameters or the video information are abnormal or not, if so, giving an alarm, if not, continuing the detection and maintenance, wherein the abnormality of the video information comprises video interruption, video shielding and video image state abnormality, if the video image is not changed within a certain time, the personnel are uncomfortable and can not work, and when the abnormal condition occurs, the system gives an alarm prompt, stores the alarm information and simultaneously informs operation supervisors to confirm on site;
judging whether the operation space is a limited space or not comprises judging whether the operation space has a label or not, if so, identifying the operation space through an RFID identification technology, and if not, identifying the operation space on line through an expert service, wherein the expert service acquires data of the operation space in a video or picture mode to identify on line.
2. The utility model provides a maintenance early warning system which characterized in that: the monitoring module collects environmental parameters, the monitoring module collects video information for maintenance in real time, the monitoring module transmits the video information to the early warning analysis module through the communication module, the monitoring module transmits the environmental parameters to the early warning analysis module through the communication module, the early warning analysis module analyzes the environmental parameters and the video information and judges whether the video information is abnormal or not, including video interruption, video shielding and video image state abnormal, if the video image does not change within a certain time, the personnel body discomfort can not work, and the storage module stores the environmental parameters and the video information; the system also comprises a working space identification module, wherein the working space identification module is used for identifying a working space; the operation space identification module comprises an RFID read-write module, and the RFID read-write module identifies the operation space.
3. An inspection and repair early warning system as claimed in claim 2, wherein: the environment parameter detection device further comprises a prompt module, and the prompt module sends a prompt for detecting the environment parameters.
4. An inspection and repair early warning system as claimed in claim 2, wherein: the system also comprises an alarm module, wherein the alarm module sends the environmental parameter abnormal alarm information or the video information abnormal alarm information.
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| CN107170205B true CN107170205B (en) | 2020-02-21 |
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| CN112581720B (en) * | 2019-09-29 | 2022-09-02 | 中国石油化工股份有限公司 | Intelligent detection and alarm system for operation safety state in limited space |
| CN110778765A (en) * | 2019-11-17 | 2020-02-11 | 广东韶钢松山股份有限公司 | Method and system for operating gas blind plate valve |
| CN111275213B (en) * | 2020-01-17 | 2020-09-15 | 安徽华创环保设备科技有限公司 | Mechanical equipment fault monitoring system based on big data |
| CN112158691B (en) * | 2020-09-03 | 2022-03-22 | 日立楼宇技术（广州）有限公司 | Elevator maintenance method, device, computer equipment and storage medium |
| CN112903924A (en) * | 2021-02-26 | 2021-06-04 | 三门核电有限公司 | Nuclear power site limited space gas detection method and system |
| CN115054843A (en) * | 2021-08-13 | 2022-09-16 | 济南惠成达科技有限公司 | High altitude construction safety maintenance system |
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| CN201375069Y (en) * | 2009-04-07 | 2010-01-06 | 张振民 | Multi-function smart helmet |
| CN101575984A (en) * | 2009-06-17 | 2009-11-11 | 大连龙成信息科技发展有限公司 | Coal mine underground monitoring and staff locating system |
| CN102111431A (en) * | 2010-12-21 | 2011-06-29 | 深圳市科陆电子科技股份有限公司 | Underground personnel and material real-time online monitoring system and method for coal mine |
| CN201989147U (en) * | 2010-12-29 | 2011-09-28 | 沈阳新松机器人自动化股份有限公司 | Inspection robot for cable tunnel |
| CN203101971U (en) * | 2013-01-31 | 2013-07-31 | 西安科技大学 | Coal mine safe production comprehensive monitoring platform |
| CN105781618A (en) * | 2016-03-15 | 2016-07-20 | 华洋通信科技股份有限公司 | Coal mine safety integrated monitoring system based on Internet of Things |
| CN106224007A (en) * | 2016-08-26 | 2016-12-14 | 招商局重庆交通科研设计院有限公司 | Safety for tunnel engineering monitoring and warning management system |
| CN206668325U (en) * | 2017-03-21 | 2017-11-24 | 中国矿业大学(北京) | A kind of mine movable object real-time tracking and Precise Position System |
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Denomination of invention: A maintenance warning method and its warning system Granted publication date: 20200221 Pledgee: Guotou Taikang Trust Co.,Ltd. Pledgor: ZHEJIANG TOPINFO TECHNOLOGY CO.,LTD. Registration number: Y2024980004920 |
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