CN204013911U - Non-contact intelligent boiler liquid level video monitoring alarm system - Google Patents
Non-contact intelligent boiler liquid level video monitoring alarm system Download PDFInfo
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- CN204013911U CN204013911U CN201420469736.9U CN201420469736U CN204013911U CN 204013911 U CN204013911 U CN 204013911U CN 201420469736 U CN201420469736 U CN 201420469736U CN 204013911 U CN204013911 U CN 204013911U
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- 239000007788 liquid Substances 0.000 title claims abstract description 14
- 238000012544 monitoring process Methods 0.000 title abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 25
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
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Abstract
The utility model discloses a non-contact intelligence boiler liquid level video monitoring alarm system for under boiler high temperature environmental condition, it includes boiler system, industrial camera, video acquisition module, communication module, remote terminal, embedded control system platform, alarm module, drive module and control module, video monitoring drive module, industrial camera gathers boiler system's double-colored fluviograph colour with video acquisition module, embedded monitoring control system platform handles the signal of gathering, transmit to remote terminal module through communication module and show, the operation bound according to boiler water level setting simultaneously, automatically, through drive module and control module, go to adjust boiler controller, accomplish the height adjustment of boiler water level, guarantee the safe operation of boiler. Meanwhile, the video monitoring driving module is connected with a field monitor, and the safe operation of the high-temperature boiler is monitored in real time on the field through videos.
Description
Technical field
The utility model relates to a kind of contactless smart boiler liquid level Video Surveillance Alarm System for boiler under hot environment.
Background technology
Steam generator system is one of requisite equipment in industrial processes, for ensureing boiler operatiopn safety, must grasp in real time boiler internal water level situation, generally because boiler adopts metal manufacture, opaque, cannot directly observe by human eye.Conventionally adopt double-colored water level to be communicated with instrument, utilize light to there is different refractive indexes in water He in steam, there is the different physical principle of critical angle of total reflection, be communicated with the red light green color characteristic of vapour producing on instrument by double-colored water level, measure boiler internal waterlevel data, but because boiler temperature is high, installation site requirement, make observation personnel be not easy to closely observe, human eye observation angle is restricted and easily causes erroneous judgement simultaneously.For addressing this problem, in practical application, conventionally before limnimeter, place a video camera, camera video information exchange is crossed to cable transmission and monitor to remote terminal, thereby realize the supervision to on-the-spot boiler operatiopn water level.But due under many boilers of industrial production environment complex background condition, make every boiler operatiopn water position status of artificial Real-Time Monitoring become difficulty, for solving the demand of high-temperature boiler water level operation monitoring accurately in real time, build a kind of intelligent liquid level video monitoring system that can carry out intelligently Real-Time Monitoring concrete overload alarm function to boiler internal water level situation.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of for contactless smart boiler liquid level Video Surveillance Alarm System under hot environment, it not only can be measured in real time and control boiler internal operating water level state by industrial camera, also can realize the warning that boiler operatiopn water level is transfinited, realize the real-time monitoring and alarm to boiler internal operating water level state.
The utility model solves the problems of the technologies described above the technical scheme of taking: a kind of for contactless smart liquid level Video Surveillance Alarm System under hot environment, it comprises industrial camera, video acquisition module, embedded control system platform, communication module, remote terminal, alarm module, driver module and control module, video monitor driver module, the output of described industrial camera is connected with the input of video acquisition module, the input of described video acquisition module is connected with the output of embedded control system platform, the output of video acquisition module is connected with the input of embedded control system platform, described remote terminal is by communication module and embedded control system platform swap data, the input of described video monitor driver module, alarm module is connected with the output of embedded control system platform respectively, the input of described driver module and control module is connected with the output of embedded control system platform, the output of driver module and control module is connected with the input of industrial camera and boiler controller, the data message of two-colour fluviograph for described industrial camera collection boiler.
Further, described boiler with two-colour fluviograph depend on steam generator system, boiler controller is connected with control module with driver module.
What further, described communication module adopted is radio communication
Further, described radio communication is GPRS communication module or WIFI communication module.
Adopt after technique scheme, boiler two-colour fluviograph in the utility model on steam generator system, by it, boiler internal operating water level is measured to instruction by anaclasis principle, native system gathers boiler by industrial camera and video acquisition module by two-colour fluviograph color, by video acquisition to signal be sent in on-the-spot embedded monitor control system platform, by it, video acquisition data are processed, analyze, are calculated the height size value of current boiler internal operating water level; Many Processing Algorithm such as color data analysis, the computing of height of water level recognizer that embedded monitor control system platform is integrated, by image processing method by boiler internal operating water level elevation information, transferring to remote terminal module by communication module shows, what also can arrange moves bound according to boiler water level simultaneously, automatically by driver module and control module, remove to regulate boiler controller, complete the height adjustment of boiler water level, ensure the safe operation of boiler.Connect in-situ monitor by video monitor driver module simultaneously, realize the safe operation of high-temperature boiler is carried out to real time monitoring by video at the scene.
Brief description of the drawings
Fig. 1 is the theory diagram of contactless smart liquid level Video Surveillance Alarm System of the present utility model.
Embodiment
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below.
As shown in Figure 1, contactless smart liquid level Video Surveillance Alarm System, it comprises industrial camera, video acquisition module, communication module, remote terminal, embedded control system platform, alarm module, driver module and control module, video monitor driver module.Industry camera is connected with video acquisition module, video acquisition module is connected with embedded monitor control system platform, remote terminal is connected with communication module, communication module is connected with embedded monitor control system platform, video monitor driver module is connected with embedded control system platform, alarm module is connected with embedded monitor control system platform, embedded monitor control system platform is connected with control module with driver module, and driver module is connected with industrial camera with control module.
In intelligent liquid level Video Surveillance Alarm System, embedded system control platform is by loop control, complete industrial camera by video acquisition module in real time boiler internal height of water level image information data is carried out to acquisition process, embedded system control platform will obtain two-colour fluviograph indicated water level image information data from video acquisition module, complete the computing of image information Preprocessing Algorithm in embedded system inside, the computing of color of image feature extraction algorithm, algorithm computing is differentiated on water level color image border, and the height of water level transfinite numbers software algorithm such as computing according to one's analysis, in real time the boiler internal operating water level height of boiler two-colour fluviograph color of image representative is carried out Measurement and analysis and transfinites identification computing.The effective image data message obtaining according to embedded system control platform processes, is sent to remote terminal by communication module and monitors demonstration and warning reminding.Can the Real-Time Monitoring on-the-spot boiler operating state of remote terminal and data message, according to monitoring situation, can realize in emergency circumstances direct control boiler field control system of artificial Long-distance Control, completes manual operation function.
The circuit theory diagrams of embedded monitor control system platform of the present utility model, comprise master control configuration circuit schematic diagram, memory circuit schematic diagram, communication module circuit theory diagrams, driver module and control module circuit theory diagrams, video monitor driver module circuit theory diagrams and video acquisition module circuit theory diagrams.Master control configuration circuit and video acquisition module, communication module realize two-way communication, and communication module and remote terminal are also realized two-way communication.Described video acquisition module, communication module can adopt existing video acquisition module, communication module.The output of master control configuration circuit connects the input of memory circuit, driver module and control module circuit, video monitor driver module circuit, and the input of driver module and the output of control module circuit and the water inlet control valve of steam generator system, industrial camera is connected.Described memory circuit can adopt common memory, and the circuit of alarm module adopts existing warning circuit.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect to solution of the present utility model further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. a contactless smart boiler liquid level Video Surveillance Alarm System, it is characterized in that: it comprises industrial camera, video acquisition module, embedded control system platform, communication module, remote terminal, alarm module, driver module and control module, video monitor driver module, the output of described industrial camera is connected with the input of video acquisition module, the input of described video acquisition module is connected with the output of embedded control system platform, and the output of video acquisition module is connected with the input of embedded control system platform; Described remote terminal is by communication module and embedded control system platform swap data, the input of described video monitor driver module, alarm module is connected with the output of embedded control system platform respectively, the input of described driver module and control module is connected with the output of embedded control system platform, the output of driver module and control module is connected with the input of industrial camera and boiler controller, the data message of two-colour fluviograph for described industrial camera collection boiler.
2. contactless smart boiler liquid level Video Surveillance Alarm System according to claim 1, is characterized in that: described boiler two-colour fluviograph depends on steam generator system, boiler controller is connected with control module with driver module.
3. contactless smart boiler liquid level Video Surveillance Alarm System according to claim 1, is characterized in that: what described communication module adopted is radio communication.
4. contactless smart boiler liquid level Video Surveillance Alarm System according to claim 3, is characterized in that: described radio communication is GPRS communication module or WIFI communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469736.9U CN204013911U (en) | 2014-08-20 | 2014-08-20 | Non-contact intelligent boiler liquid level video monitoring alarm system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469736.9U CN204013911U (en) | 2014-08-20 | 2014-08-20 | Non-contact intelligent boiler liquid level video monitoring alarm system |
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| CN204013911U true CN204013911U (en) | 2014-12-10 |
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| CN201420469736.9U Expired - Fee Related CN204013911U (en) | 2014-08-20 | 2014-08-20 | Non-contact intelligent boiler liquid level video monitoring alarm system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174154A (en) * | 2019-04-22 | 2019-08-27 | 华北电力大学（保定） | A kind of steam drum liquid level measurement device |
| CN117788610A (en) * | 2023-12-28 | 2024-03-29 | 无锡混沌能源技术有限公司 | Vision-based boiler liquid level detection system and method |
-
2014
- 2014-08-20 CN CN201420469736.9U patent/CN204013911U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174154A (en) * | 2019-04-22 | 2019-08-27 | 华北电力大学（保定） | A kind of steam drum liquid level measurement device |
| CN117788610A (en) * | 2023-12-28 | 2024-03-29 | 无锡混沌能源技术有限公司 | Vision-based boiler liquid level detection system and method |
| CN117788610B (en) * | 2023-12-28 | 2024-08-02 | 无锡混沌能源技术有限公司 | Vision-based boiler liquid level detection system and method |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |