CN203931096U - The on-the-spot dressing safety monitoring assembly of a kind of hot line job - Google Patents
The on-the-spot dressing safety monitoring assembly of a kind of hot line job Download PDFInfo
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- CN203931096U CN203931096U CN201420329342.3U CN201420329342U CN203931096U CN 203931096 U CN203931096 U CN 203931096U CN 201420329342 U CN201420329342 U CN 201420329342U CN 203931096 U CN203931096 U CN 203931096U
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Abstract
The utility model discloses the on-the-spot dressing safety monitoring assembly of a kind of hot line job, comprise image capture module, image processing and safety monitoring module, data transmission module, alarm module and power module, wherein, described image capture module comprises camera lens, the CCD acquisition chip being connected with camera lens, the A/D data converting circuit being connected with CCD acquisition chip and CCD time sequence driving circuit; Described image is processed and safety monitoring module comprises fpga chip, and the storer being connected with fpga chip; Described data transmission module comprises data compression chip and data transmission chip; Described alarm module comprises the warning lamp and the hummer that are connected with fpga chip, in the time of image processing and safety monitoring module triggering alarm, sends early warning to staff.Above-mentioned monitoring device, compared with traditional supervising device, has simple in structurely, and volume is little, use, maintenance, conveniently moving, the advantage such as data rate is fast.
Description
Technical field
The utility model relates to the on-the-spot dressing safety monitoring assembly of a kind of hot line job, belongs to electric power monitoring field.
Background technology
Electric system has high risk, in the time there is security incident, generally all can cause serious consequence.Meanwhile, in electric power facility maintenance process, staff needs directly contact electric power facility, if therefore staff does not have specification dressing, can produce great potential safety hazard.So, in order to ensure staff's personal safety, need to carry out to the staff at hot line job scene the monitoring of security wear.
At present, video monitoring can only be accomplished to observe, storage, passes remote image back Control Room, is judged according to the image of observing voluntarily by monitor staff.Because monitor staff observes for a long time, visual fatigue can be produced like this, good effect can not be reached, and can not site observation, cannot play the effect of early warning.
In view of this, the inventor studies this, develops specially the on-the-spot dressing safety monitoring assembly of a kind of hot line job, and this case produces thus.
Summary of the invention
The purpose of this utility model is to provide the on-the-spot dressing safety monitoring assembly of a kind of hot line job, the problem of not reminding by the early warning of specification security wear when solving electric system operation.
To achieve these goals, solution of the present utility model is:
The on-the-spot dressing safety monitoring assembly of a kind of hot line job, comprises as lower module:
Image capture module, comprise camera lens, the CCD acquisition chip being connected with camera lens, the A/D data converting circuit being connected with CCD acquisition chip and CCD time sequence driving circuit, described image capture module is mainly used in gathering the image of electric power facility operation field, and by simulating signal conversion meeting digital signal;
Image is processed and safety monitoring module, comprise fpga chip, and the storer being connected with fpga chip, described fpga chip passes through CCD time sequence driving circuit to CCD acquisition chip transmission timing signal, the image information that CCD acquisition chip collects sends to fpga chip after A/D data-switching electricity is converted to digital signal, stores the sample data being collected in advance and the classifier data training in storer; Described image is processed and safety monitoring module is mainly used in receiving the image collecting, and image carries out smoothing denoising and extract motor area to gathering, then contrast with the sample data being stored in storer, judge that whether personnel equipment is neat, in the time that operation field staff does not have dressing as requested, signal provides alert;
Data transmission module, comprise data compression chip and data transmission chip, data compression chip is processed image and the transmission data of safety monitoring module output are compressed according to coding rule, after being compressed into video stream format, be transferred to Surveillance center by data transmission chip, realize the data interaction of image processing and safety monitoring module and other application apparatus;
Alarm modules, processes with above-mentioned image and the fpga chip of safety monitoring module is connected, and in the time of real image processing and safety monitoring module triggering alarm, sends early warning to staff;
Supply module, is connected with image capture module, image processing and safety monitoring module, data transmission module and alarm module respectively, is its power supply.
Preferably, described alarm comprises warning lamp and/or hummer.
Preferably, described CCD acquisition chip adopts the CCD chip that model is ICX639.
Preferably, described fpga chip employing model is the fpga chip of EP2C50 series.
Preferably, described storer adopts FALSH storer.
Preferably, described data compression chip adopts the chip that model is AT91RM9200.
Preferably, described data transmission chip adopts the chip that model is DM9161.
The on-the-spot dressing safety monitoring assembly of above-mentioned hot line job principle of work: image capture module Real-time Collection image scene, the video image of hot line job field personnel dressing is converted to after digital signal through A/D data converting circuit, send to fpga chip, fpga chip entered preliminary image denoising, size contrasts with the sample data being stored in memory cell after adjusting, whether identify specification, when detecting that staff is not as requested when security wear, by the alarm module signal that gives the alarm, send early warning to staff and remind.By the on-the-spot dressing safety monitoring assembly of hot line job described in the utility model, can accurately identify the whether security wear of staff that enters operation field, in the time not reaching standard, send in time early warning, avoid in electric power facility maintenance process, because staff does not have the potential safety hazard that security wear produces as requested, reach the requirement of safety work, and above-mentioned monitoring device can also be by data transmission module by related information transmission such as alarms to other application apparatus or electric power facility Surveillance center, make relevant staff understand in time site work situation.
The on-the-spot dressing safety monitoring assembly of hot line job described in the utility model can be operated in different electric operating site environments, set up very flexible, the processing of data simultaneously and transmission can be broken away from the restriction of netting twine, make the monitor video in various environment can pass in real time rear Surveillance center back, dressing security situation when monitor staff can more comprehensively monitor in each electric power facility operation field staff's hot line job.Compared with traditional supervising device, have simple in structurely, volume is little, use, maintenance, conveniently moving, the advantage such as data rate is fast.
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is the on-the-spot dressing safety monitoring assembly of the present embodiment hot line job module frame chart;
Fig. 2 is the fpga chip of the present embodiment and the circuit theory diagrams of FALSH storer coupling part;
Fig. 3 is the FALSH storer of the present embodiment and the circuit theory diagrams of fpga chip coupling part;
Fig. 4 is the fpga chip of the present embodiment and the circuit theory diagrams of data compression chip coupling part;
Fig. 5 is the data compression chip of the present embodiment and the circuit theory diagrams of fpga chip coupling part.
Embodiment
As shown in Figure 1, the on-the-spot dressing safety monitoring assembly of a kind of hot line job, comprise: image capture module 1, image are processed and safety monitoring module 2, data transmission module 3, alarm module 4 and power module 5, wherein, described image capture module 1 comprises camera lens 11, the CCD acquisition chip 12 being connected with camera lens 11, the A/D data converting circuit 13 being connected with CCD acquisition chip 12 and CCD time sequence driving circuit 14; Described image is processed and safety monitoring module 2 comprises fpga chip 21, and the storer 22 being connected with fpga chip; Described data transmission module comprises data compression chip 31 and data transmission chip 32; Described alarm module 4 comprises the warning lamp 41 and the hummer 42 that are connected with fpga chip 21, processes and safety monitoring module 2 while triggering alarm when image, sends early warning to staff; Power module 5 is included as the independently-powered dry cell of image capture module 1, and is respectively the cable power that image is processed and safety monitoring module 2, data transmission module 3, alarm module 4 are powered.
In the present embodiment, it is the CCD chip of ICX639 that described CCD acquisition chip 12 adopts model,
It is the fpga chip of EP2C50-BGA672 that described fpga chip 21 adopts model, storer 22 adopts 4M32SDRAM chip, it is the chip of AT91RM9200 that described data compression chip 31 adopts model, it is the chip of DM9161 that described data transmission chip 32 adopts model, and fpga chip 21 and storer 22, data compression chip 31 signal catenation principle figure are as shown in Figure 2-5.
The on-the-spot dressing safety monitoring assembly of above-mentioned hot line job principle of work: the real-time floor image of camera lens 11, the video image of hot line job field personnel dressing is sent to CCD acquisition chip 12, then be converted to after digital signal through A/D data converting circuit 13, send to fpga chip 21, fpga chip 21 passes through CCD time sequence driving circuit 14 to CCD acquisition chip 12 transmission timing signals simultaneously; Fpga chip 21 contrasts the image information receiving after preliminary image denoising, size are adjusted with the sample data being stored in storer 22; Storer 22 is interior has stored the sample data gathering in advance, and extracts the classifier data training in conjunction with Linear SVM after HOG feature; As Figure 2-3, DD0 to the DD31 pin of EP2C50-BGA672 chip is connected with 4M32SDRAM chip D0 to D1 pin, carry out the transmission exchange of data, in processing vision signal, EP2C50-BGA672 chip sends request of data to 4M32SDRAM chip, the classifier data that extraction trains is carried out human body target detection in image according to training result, detect that pedestrian target carries out the analysis of target wearing feature afterwards.4M32SDRAM Flash has very high reading speed, can and EP2C50-BGA672 chip between realize real-time exchanges data, ensure image and human body target recognition result to dress the analysis speed of feature.In detecting the human body target in digital video signal and it having been carried out dress after safety helmet, securing band, baring skin analysis, according to the result of identification, EP2C50-BGA672 chip can mark in digital video signal, as shown in Figure 4, digital video signal after mark, by the ARM control tube foot control system in chip EP2C50-BGA672, transmits by data transmission pin with chip AT91RM9200.Chip AT91RM9200 basis H.264 coding rule is compressed, and the form that is compressed into video flowing sends by network, the transmission of video flowing completes by the peripheral port Ethernet of monitoring device, chip AT91RM9200 is connected with Ethernet by UART pin as shown in Figure 5, data are exported, the frequency of the 2MCK wherein providing with ARM_50M replacement ARM, the speed of guarantee data transmission, reaches real-time.
When image is processed and safety monitoring module 2 detects that staff is not as requested when security wear, (as safe wearing cap not; The not complete dress of safety garment, skin exposes; On bar, become the incorrect wear safety belt of staff etc.); Fpga chip 21, by warning lamp 41 and hummer 42 signal that gives the alarm, sends early warning to staff and reminds.By the on-the-spot dressing safety monitoring assembly of hot line job described in the utility model, the staff who enters operation field not only can be detected, and can accurately identify its whether specification security wear, in the time not reaching standard, send in time early warning, avoid in electric power facility maintenance process, because staff does not have the potential safety hazard that security wear produces as requested, reach the requirement of safety work; And above-mentioned monitoring device can be operated in different electric operating site environments, set up very flexible, the processing of data simultaneously and transmission can be broken away from the restriction of netting twine, make the monitor video in various environment can pass in real time rear Surveillance center back, dressing security situation when monitor staff can more comprehensively monitor in each electric power facility operation field staff's hot line job.Compared with traditional supervising device, have simple in structurely, volume is little, use, maintenance, conveniently moving, the advantage such as data rate is fast.
Main improvement of the present utility model is the modules that adopts specific components and parts to combine, and the syntagmatic of modules, and the software and the protocol part that in use participate in are prior art, do not belong to improvement of the present utility model.The patent of invention " a kind of personnel targets safe early warning method of electric power facility hot line job " that the sample data of storing in storer and the classifier data training are 103745484A with reference to publication number.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present invention.
Claims (6)
1. the on-the-spot dressing safety monitoring assembly of hot line job, is characterized in that comprising as lower module:
Image capture module, comprises camera lens, the CCD acquisition chip being connected with camera lens, the A/D data converting circuit being connected with CCD acquisition chip and CCD time sequence driving circuit;
Image is processed and safety monitoring module, comprise fpga chip, and the storer being connected with fpga chip, described fpga chip passes through CCD time sequence driving circuit to CCD acquisition chip transmission timing signal, the image information that CCD acquisition chip collects sends to fpga chip after A/D data-switching electricity is converted to digital signal, in storer, store the sample data being collected in advance and the classifier data training, it is the fpga chip of EP2C50 series that described fpga chip adopts model;
Data transmission module, comprise data compression chip and data transmission chip, data compression chip is processed image and the transmission data of safety monitoring module output are compressed according to coding rule, after being compressed into video stream format, be transferred to Surveillance center by data transmission chip, realize the data interaction of image processing and safety monitoring module and other application apparatus;
Alarm modules, processes with above-mentioned image and the fpga chip of safety monitoring module is connected, and in the time of real image processing and safety monitoring module triggering alarm, sends early warning to staff;
Supply module, is connected with image capture module, image processing and safety monitoring module, data transmission module and alarm module respectively, is its power supply.
2. the on-the-spot dressing safety monitoring assembly of a kind of hot line job as claimed in claim 1, is characterized in that: described alarm comprises warning lamp and/or hummer.
3. the on-the-spot dressing safety monitoring assembly of a kind of hot line job as claimed in claim 1, is characterized in that: described CCD acquisition chip adopts the CCD chip that model is ICX639.
4. the on-the-spot dressing safety monitoring assembly of a kind of hot line job as claimed in claim 1, is characterized in that: described storer adopts FALSH storer.
5. the on-the-spot dressing safety monitoring assembly of a kind of hot line job as claimed in claim 1, is characterized in that: described data compression chip adopts the chip that model is AT91RM9200.
6. the on-the-spot dressing safety monitoring assembly of a kind of hot line job as claimed in claim 1, is characterized in that: described data transmission chip adopts the chip that model is DM9161.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329342.3U CN203931096U (en) | 2014-06-19 | 2014-06-19 | The on-the-spot dressing safety monitoring assembly of a kind of hot line job |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420329342.3U CN203931096U (en) | 2014-06-19 | 2014-06-19 | The on-the-spot dressing safety monitoring assembly of a kind of hot line job |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810749A (en) * | 2015-05-11 | 2015-07-29 | 国家电网公司 | Real-time transmission-line live working safety control system and working monitoring method |
| CN104994346A (en) * | 2015-07-06 | 2015-10-21 | 重庆昊广重工机械有限公司 | Intelligent construction safety management monitoring system and image alarm processing method thereof |
-
2014
- 2014-06-19 CN CN201420329342.3U patent/CN203931096U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810749A (en) * | 2015-05-11 | 2015-07-29 | 国家电网公司 | Real-time transmission-line live working safety control system and working monitoring method |
| CN104994346A (en) * | 2015-07-06 | 2015-10-21 | 重庆昊广重工机械有限公司 | Intelligent construction safety management monitoring system and image alarm processing method thereof |
| CN104994346B (en) * | 2015-07-06 | 2018-05-01 | 重庆昊广重工机械有限公司 | Construction safety manages intelligent monitor system and its image alarm processing method |
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Granted publication date: 20141105 |