CN112179397A - Unmanned inspection method for chemical device - Google Patents
Unmanned inspection method for chemical device Download PDFInfo
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- CN112179397A CN112179397A CN201910584993.4A CN201910584993A CN112179397A CN 112179397 A CN112179397 A CN 112179397A CN 201910584993 A CN201910584993 A CN 201910584993A CN 112179397 A CN112179397 A CN 112179397A
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- 238000007689 inspection Methods 0.000 title claims abstract description 168
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000000126 substance Substances 0.000 title claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 230000010354 integration Effects 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000004088 simulation Methods 0.000 claims abstract description 6
- 230000000007 visual effect Effects 0.000 claims description 7
- 238000007726 management method Methods 0.000 claims description 6
- 238000013523 data management Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001931 thermography Methods 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The invention belongs to the technical field of unmanned inspection, and particularly relates to an unmanned inspection method for a chemical device, which comprises the following steps: s1: system integration: collecting data of various detection instruments, developing a data interface to access signals to a three-dimensional digital platform, and accessing field real-time monitoring data from a real-time database; s2: and (3) setting a routing inspection mode: the method supports the inspection of various inspection routes, including rapid inspection of inspection points, normal simulation inspection, free inspection and special inspection; s3: the inspection personnel set up: the three-dimensional digital platform supports the temporary addition of functions of patrolling and examining characters and patrolling and examining marks in a scene, and sets the walking route and the walking speed of the patrolling and examining virtual human in the three-dimensional digital platform. The invention has good practicability, realizes unmanned inspection of chemical devices, replaces on-site manual inspection, completes all inspection tasks in the virtual device, and has higher efficiency, higher accuracy and better safety.
Description
Technical Field
The invention relates to the technical field of unmanned inspection, in particular to an unmanned inspection method for a chemical device.
Background
The traditional inspection mode is limited by various factors such as weather conditions, environmental factors, personnel quality, responsibility and the like, and meanwhile, necessary technical tools and means are lacked, inspection quality and personnel arrival rate cannot be guaranteed, equipment hidden dangers cannot be found in time, production accidents are easy to cause, based on the daily inspection task of a chemical device, the inspection is carried out once every two hours by means of manual inspection, the inspection task is heavy, the hidden danger finding difficulty is high, and the personnel potential safety hazard is high, so that the unmanned inspection method for the chemical device is provided for solving the problems.
Disclosure of Invention
Based on the technical problems that the daily routing inspection task of the chemical device in the background technology needs to be performed every two hours by manual routing inspection, the routing inspection task is heavy, the difficulty of finding hidden dangers is high, and the potential safety hazards of personnel are high, the invention provides the unmanned routing inspection method of the chemical device.
The invention provides an unmanned inspection method for a chemical device, which comprises the following steps:
s1: system integration: collecting data of various detecting instruments, such as equipment vibration, environmental sound, industrial video and thermal imaging cameras, developing a data interface to access signals to a three-dimensional digital platform, and accessing field real-time monitoring data, such as DCS data, vibration detection data and combustible and toxic gas detection data, from a real-time database;
s2: and (3) setting a routing inspection mode: the method supports the inspection of various inspection routes, including rapid inspection of inspection points, normal simulation inspection, free inspection and special inspection;
s3: the inspection personnel set up: the three-dimensional digital platform supports the temporary addition of functions of patrolling characters and patrolling marks in a scene, and sets the walking route and the walking speed of a patrolling virtual human in the three-dimensional digital platform;
s4: routing inspection route management: defining the contents to be inspected of each inspection point on each inspection route, and inspecting the points one by one according to the inspection items when the points are inspected;
s5: routing inspection data pushing: when an inspector inspects a certain inspection point on the three-dimensional digital platform, the system automatically displays the monitoring data of the point, and if data alarm exists, the alarm is pushed to related personnel;
s6: and (3) extracting inspection monitoring data: when an inspector inspects a certain point on the three-dimensional digital platform, the system automatically pushes monitoring data of the point;
s7: and (3) routing inspection recording: when an inspector inspects a certain point on the three-dimensional digital platform, the system automatically pushes the video monitoring of the point to a visual space, and the inspector can check the site through the video;
s8: and (5) inspection screenshot: in the inspection process, an inspector can capture a shot of a seen video picture to be used as a part of inspection record, such as abnormal conditions;
s9: the exception is preferably: at any moment, including in the process of routing inspection, if the system finds any abnormity, the abnormity is mainly obtained through alarm threshold values of various monitoring items, when the system monitors that the standard exceeds, the system can automatically remind, and a camera around an alarm point automatically rotates to the alarm point;
s10: and (3) alarm management: setting alarm upper and lower limits on temperature, pressure and vibration parameters, immediately alarming and pushing information to inspection personnel once data exceeds the standard, recording historical alarm information by a system, and checking the historical alarm information afterwards;
s11: and (3) managing a polling report: according to the inspection condition of each group, the system automatically generates an inspection daily report, according to the daily inspection condition, the system automatically generates an inspection monthly report, and according to the monthly inspection condition, the system automatically generates an inspection annual report.
S12: presetting a position for linkage: the system is integrated with video monitoring equipment, a plurality of preset fixed points (inspection points) are arranged, when any one of the points gives an alarm, the system can send a request to the camera head, and the camera head can be automatically transferred to the position where the early warning occurs.
Preferably, in S1, the system integration needs to obtain an interface file of the manufacturer of the monitoring device, and perform integration with the interface file of the manufacturer.
Preferably, in the S1, when the user selects a certain device or pipeline in the three-dimensional digital platform, the relevant information, such as the device name, the device number, the valve type, the pipeline number, the pipeline medium and the meter number, can be displayed.
Preferably, in S1, in the three-dimensional digital platform, the ground transparency can be adjusted to browse the underground part in a ground transparent and semi-transparent manner, so as to display the spatial relative relationship and the related attributes of the underground pipeline and the spatial position relationship between the underground pipeline and the ground facilities.
Preferably, in S1, the three-dimensional digitizing platform stores data including three-dimensional models, terrain, patrol characters, and patrol point data, and the data management tool provided by the three-dimensional digitizing platform manages the data in the engineering database.
Preferably, in S2, in the rapid inspection of the inspection points, the inspector rapidly inspects each inspection point in a three-dimensional visual scene, the time for walking in three dimensions is saved, and various data of the inspection points are directly viewed, in the normal simulation inspection, the inspector inspects each inspection point along the inspection route according to the inspection route set in the system, in the free inspection, the inspector freely walks in the three-dimensional digital platform, and freely inspects the field condition, and in the special inspection, the inspector inspects a special area for a specific purpose.
Preferably, in S5, the pushed content includes process main parameters, alarm on/off, interlock action values, vibration of the equipment, temperature parameters, alarm on/off, interlock action values, measured values of the combustible gas alarm, and harmful gas concentrations.
Preferably, in S7, the content of the inspection includes leakage of the safety valve and the steam trap, the inspection of the on-site glass plate, the thermometer, the indication value of the pressure gauge, and the picture of the on-site operation panel, and the inspection personnel can record the above contents and read the data automatically by video monitoring for some clear meter readings.
The invention has the beneficial effects that:
the system integrates multiple parameter detection technologies, combines a three-dimensional visual model, realizes the unmanned inspection, replaces on-site manual inspection, and all inspection tasks are completed in a virtual device, and has higher efficiency and higher accuracy.
The invention has good practicability, realizes unmanned inspection of chemical devices, replaces on-site manual inspection, completes all inspection tasks in the virtual device, and has higher efficiency, higher accuracy and better safety.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
The embodiment provides an unmanned inspection method for a chemical device, which comprises the following steps:
s1: system integration: collecting data of various detecting instruments, such as equipment vibration, environmental sound, industrial video and thermal imaging cameras, developing a data interface to access signals to a three-dimensional digital platform, and accessing field real-time monitoring data, such as DCS data, vibration detection data and combustible and toxic gas detection data, from a real-time database;
s2: and (3) setting a routing inspection mode: the method supports the inspection of various inspection routes, including rapid inspection of inspection points, normal simulation inspection, free inspection and special inspection;
s3: the inspection personnel set up: the three-dimensional digital platform supports the temporary addition of functions of patrolling characters and patrolling marks in a scene, and sets the walking route and the walking speed of a patrolling virtual human in the three-dimensional digital platform;
s4: routing inspection route management: defining the contents to be inspected of each inspection point on each inspection route, and inspecting the points one by one according to the inspection items when the points are inspected;
s5: routing inspection data pushing: when an inspector inspects a certain inspection point on the three-dimensional digital platform, the system automatically displays the monitoring data of the point, and if data alarm exists, the alarm is pushed to related personnel;
s6: and (3) extracting inspection monitoring data: when an inspector inspects a certain point on the three-dimensional digital platform, the system automatically pushes monitoring data of the point;
s7: and (3) routing inspection recording: when an inspector inspects a certain point on the three-dimensional digital platform, the system automatically pushes the video monitoring of the point to a visual space, and the inspector can check the site through the video;
s8: and (5) inspection screenshot: in the inspection process, an inspector can capture a shot of a seen video picture to be used as a part of inspection record, such as abnormal conditions;
s9: the exception is preferably: at any moment, including in the process of routing inspection, if the system finds any abnormity, the abnormity is mainly obtained through alarm threshold values of various monitoring items, when the system monitors that the standard exceeds, the system can automatically remind, and a camera around an alarm point automatically rotates to the alarm point;
s10: and (3) alarm management: setting alarm upper and lower limits on temperature, pressure and vibration parameters, immediately alarming and pushing information to inspection personnel once data exceeds the standard, recording historical alarm information by a system, and checking the historical alarm information afterwards;
s11: and (3) managing a polling report: according to the inspection condition of each group, the system automatically generates an inspection daily report, according to the daily inspection condition, the system automatically generates an inspection monthly report, and according to the monthly inspection condition, the system automatically generates an inspection annual report.
S12: presetting a position for linkage: the system is integrated with video monitoring equipment, a plurality of preset fixed points (inspection points) are arranged, when any one of the points gives an alarm, the system can send a request to the camera head, and the camera head can be automatically transferred to the position where the early warning occurs.
In this embodiment, in S1, the system integration needs to obtain an interface file of a monitoring equipment manufacturer, and integrates the interface file with the manufacturer' S interface file, in S1, in a three-dimensional digitizing platform, a user mouse can display relevant information, such as an equipment name, an equipment location number, a valve type, a pipeline number, a pipeline medium, and an instrument number, when selecting a certain equipment or pipeline, in S1, in the three-dimensional digitizing platform, the ground transparency can be adjusted, the underground part is browsed in a ground transparent and translucent manner, the spatial relative relationship, the relevant attributes, and the spatial position relationship between the underground pipeline and the ground facilities are displayed, in S1, the three-dimensional digitizing platform stores data including a three-dimensional model, a terrain, a patrol person, and patrol data, and a data management tool provided by the three-dimensional digitizing platform manages data in an engineering database, in S2, in the rapid inspection of inspection points, an inspector inspects each inspection point rapidly in a three-dimensional visual scene, time for walking in three dimensions is saved, various data of the inspection point are directly checked, in normal simulation inspection, the inspector inspects along each inspection point on an inspection route according to the inspection route set in a system, in free inspection, the inspector freely walks in a three-dimensional digital platform to check field conditions for free inspection, in special inspection, the inspector inspects a special area for a specific purpose, in S5, pushed contents comprise process main parameters, alarm on-line and off-line, interlocking action value, equipment vibration, temperature parameters, alarm on-line and off-line, interlocking action value, combustible gas alarm measured value and harmful gas concentration, in S7, checked contents comprise safety valves and leakage of a steam trap, Look over the indicated value of glass board, thermometer, manometer on the spot, the picture of operating panel on the spot, the personnel of patrolling and examining can carry out the record to above content, to some clear instrument readings, video monitoring automatic reading data.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An unmanned inspection method for chemical devices is characterized by comprising the following steps:
s1: system integration: collecting data of various detection instruments, developing a data interface to access signals to a three-dimensional digital platform, and accessing field real-time monitoring data from a real-time database;
s2: and (3) setting a routing inspection mode: the method supports the inspection of various inspection routes, including rapid inspection of inspection points, normal simulation inspection, free inspection and special inspection;
s3: the inspection personnel set up: the three-dimensional digital platform supports the temporary addition of functions of patrolling characters and patrolling marks in a scene, and sets the walking route and the walking speed of a patrolling virtual human in the three-dimensional digital platform;
s4: routing inspection route management: defining the contents to be inspected of each inspection point on each inspection route, and inspecting the points one by one according to the inspection items when the points are inspected;
s5: routing inspection data pushing: when an inspector inspects a certain inspection point on the three-dimensional digital platform, the system displays the monitoring data of the point, and if data alarm exists, the alarm is pushed to related personnel;
s6: and (3) extracting inspection monitoring data: when an inspector inspects a certain point on the three-dimensional digital platform, the system pushes monitoring data of the point;
s7: and (3) routing inspection recording: when an inspector inspects a certain point on the three-dimensional digital platform, the system pushes the video monitoring of the point to a visual space, and the inspector can check the site through the video;
s8: and (5) inspection screenshot: in the process of inspection, an inspector can capture a video picture to be seen to be used as a part of inspection record;
s9: the exception is preferably: at any moment, including in the process of routing inspection, if the system finds any abnormity, the abnormity is mainly obtained through alarm threshold values of various monitoring items, when the system monitors that the standard exceeds, the system can automatically remind, and a camera around an alarm point automatically rotates to the alarm point;
s10: and (3) alarm management: setting alarm upper and lower limits on temperature, pressure and vibration parameters, immediately alarming and pushing information to inspection personnel once data exceeds the standard, recording historical alarm information by a system, and checking the historical alarm information afterwards;
s11: and (3) managing a polling report: according to the inspection condition of each group, the system generates an inspection daily report, according to the daily inspection condition, the system automatically generates an inspection monthly report, and according to the monthly inspection condition, the system generates an inspection annual report.
S12: presetting a position for linkage: the system is integrated with video monitoring equipment, a plurality of preset fixed points are arranged, when any one point gives an alarm, the system can send a request to the camera head, and the camera head can be turned to the position where the early warning appears.
2. The unmanned inspection method for chemical plant equipment according to claim 1, wherein in the step S1, system integration requires obtaining an interface file of a monitoring equipment manufacturer, and integration is performed by using the interface file of the manufacturer.
3. The unmanned inspection method for chemical plant equipment according to claim 1, wherein in the S1, when a user selects a certain device or pipeline in the three-dimensional digital platform, the relevant information can be displayed.
4. The unmanned inspection method for chemical plants according to claim 1, wherein in the step S1, the transparency of the ground is adjusted in the three-dimensional digital platform, so as to roam and browse the underground part in a transparent and semi-transparent manner, and display the spatial relative relationship and the related attributes of the underground pipelines and the spatial position relationship between the underground pipelines and the ground facilities.
5. The unmanned inspection method for chemical plant equipment according to claim 1, wherein in the step S1, the three-dimensional digital platform stores data including three-dimensional models, terrain, inspection figures and inspection point data, and the data management tool provided by the three-dimensional digital platform manages the data in the engineering database.
6. The unmanned inspection method for chemical plant equipment according to claim 1, wherein in S2, in the rapid inspection of the inspection points, the inspector rapidly inspects each inspection point in a three-dimensional visual scene, the time for walking in three dimensions is saved, various data of the inspection point are directly viewed, in the normal analog inspection, the inspector inspects along each inspection point on the inspection line according to the inspection line set in the system, in the free inspection, the inspector freely walks in a three-dimensional digital platform, and freely inspects the field situation, and in the special inspection, the inspector inspects a special area for a specific purpose.
7. The unmanned inspection method according to claim 1, wherein in S5, the pushed contents include process main parameters, alarm on/off line, interlock action value, vibration of equipment, temperature parameters, alarm on/off line, interlock action value, combustible gas alarm measurement value, and harmful gas concentration.
8. The unmanned inspection method for chemical plant equipment according to claim 1, wherein in the step S7, the inspected contents comprise leakage of a safety valve and a steam trap, an on-site glass plate, a thermometer, an indication value of a pressure gauge and a picture of an on-site operation panel, and the inspection personnel can record the contents and automatically read data by video monitoring for clear meter readings.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114973617A (en) * | 2022-05-25 | 2022-08-30 | 芜湖新兴铸管有限责任公司 | Unmanned inspection system and method for gas dangerous area |
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