CN203931028U - A kind of 24V power cabinet multimode warning Color-changing lamp is distinguished system - Google Patents
A kind of 24V power cabinet multimode warning Color-changing lamp is distinguished system Download PDFInfo
- Publication number
- CN203931028U CN203931028U CN201420348151.1U CN201420348151U CN203931028U CN 203931028 U CN203931028 U CN 203931028U CN 201420348151 U CN201420348151 U CN 201420348151U CN 203931028 U CN203931028 U CN 203931028U
- Authority
- CN
- China
- Prior art keywords
- power cabinet
- camera
- lamp
- status alert
- alert lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of 24V power cabinet multimode warning Color-changing lamp and distinguishes system, and it comprises the inner existing electronic circuit base plate of fixed support, camera, shading pipe, status alert lamp and power cabinet in power cabinet; Fixed support one side wall upper part at power cabinet arranges camera, and camera front portion is stretched in power cabinet, and camera rear portion connects data with existing acquiring and processing device; Between the anterior and status alert lamp of camera in power cabinet, be provided with shading pipe, and camera front portion is positioned at inside, shading pipe one end, status alert lamp is positioned at shading pipe other end inside; Status alert lamp is arranged on the electronic circuit base plate in power cabinet; Camera gathers the fault variable color image information of status alert lamp on electronic circuit base plate by shading pipe, and by the fault variable color image transmission collecting to data acquisition process equipment.The utility model is simple in structure, distinguish accurately, be convenient to find in time fault, can extensively in various power cabinet fault detects field, apply.
Description
Technical field
The utility model relates to a kind of power cabinet state and distinguishes system, particularly distinguishes system about a kind of 24V power cabinet multimode warning Color-changing lamp.
Background technology
At present, 24V power supply is the extremely important equipment that externally measured loop power supply is provided for DCS, PLC, and power fail, to exporting dead electricity, will cause catastrophic effect to production system.This class power fail can stop production down to Chemical Manufacture comprehensively.In history, because 24V power fail causes full factory to stop and causes tremendous economic loss.When 24V power cabinet fault, the variable color of power supply electronic board state lamp is reported to the police, and patrol officer is discovery in time not, until voltage drop is malfunctioning to instrument transmitter, technological parameter is significantly changed to parking, and this is 24V power supply alarming fault signature.
24V power cabinet electronic circuit board status lamp generally design on base plate or with the mutually perpendicular plate of base plate on, only see the status lamp on electronic circuit board at the Men Caineng of opening power cabinet.Power cabinet is generally placed on an independent room, is patrolled and examined by the regular stage of electric operator on duty, and timeliness is poor, therefore can not find in time fault alarm.
For the recognition methods of 24V power cabinet electronic circuit board status lamp, indicating light status real time monitor and identification method for power equipment fault indicator of the prior art is that the digital video signal to being collected by the first-class image capture device of shooting processes, from vision signal, extract frame of video, determine that each target monitoring target is the target area in frame of video of each pilot lamp and distributes corresponding numbering, utilize the pixel color of each target area in adjacent two frames to change and brightness changes to identify the flashing light alarm of fault detector.Pixel color changes utilizes the poor quadratic sum evolution value of R, G, B as threshold value, judges that whether the color in indicator light colors and when warning is identical, as influenced in accuracy when the Near Threshold.It is to utilize the black white binarization processing of coloured image to identify fault that brightness changes, and therefore needs to do corrosion treatment and expansion process, is vulnerable to background noise and disturbs, and reliability is affected.Have pixel color variation judgement to utilize again the black white binarization processing of coloured image to carry out brightness and change judgement, its method for designing is comparatively complicated.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of 24V power cabinet multimode warning Color-changing lamp and distinguishes system, and it is simple in structure, distinguish accurately, be convenient to find in time fault.
For achieving the above object, the utility model is taked following technical scheme: a kind of 24V power cabinet multimode warning Color-changing lamp is distinguished system, it is characterized in that: it comprises the inner existing electronic circuit base plate of fixed support, camera, shading pipe, status alert lamp and power cabinet in power cabinet; Described fixed support one side wall upper part at power cabinet arranges described camera, and described camera front portion is stretched in described shading pipe, and described camera rear portion connects data with existing acquiring and processing device; Between the anterior and described status alert lamp of described camera in power cabinet, be provided with described shading pipe, and described camera front portion is positioned at inside, described shading pipe one end, described status alert lamp is positioned at described shading pipe other end inside; Described status alert lamp is arranged on the described electronic circuit base plate in power cabinet; Described camera gathers the fault variable color image information of status alert lamp on described electronic circuit base plate by described shading pipe, and by extremely described data acquisition process equipment of the fault variable color image transmission collecting.
Described shading pipe adopts straight pipe type structure or inverted L-shaped pipe.
Described shading pipe is inverted L-shaped pipe, is provided with reflective mirror in described LXing Guan corner.
Described camera adopts pin camera.
Described status alert lamp adopts the variable color status alert lamp of red, green, blue, white, black five kinds of colors.
The utility model is owing to taking above technical scheme, and it has the following advantages: 1, the utility model, owing to adopting shading pipe that camera is communicated with the sealing of status alert lamp, can effectively be eliminated ground unrest, improves and distinguishes accuracy.2, the utility model is owing to adopting under different background, to 6 to 10 picture samples of five of status alert lamp kinds of light color samplings, and statistics is in the demarcation of having deposited of image R, G, B value range, multicolored lamp R, G, B value scope in RB plane projection are mutually disjointed, therefore the state that can accurately offer an explanation status alert lamp, reliability is higher.3, the utility model owing to calling 24 bitmap realtime graphic files in the time detecting, and statistics R, G, B value, contrast one by one with five kinds of light color calibration range values, only has a kind of light color to meet, and sends the bright warning message of this colored lights, and the method is simple and reliable.4, the utility model simple in structure, distinguish accurately, facilitate operator in charge according to warning message, process in time power fail, avoid accident to occur.The utility model can extensively be applied in various power cabinet fault detects field.
Brief description of the drawings
Fig. 1 is that the system of distinguishing of the present utility model adopts straight pipe type shading tubular construction schematic diagram;
Fig. 2 is that the system of distinguishing of the present utility model adopts inverted L-shaped shading tubular construction schematic diagram;
Fig. 3 is that five kinds of light color image RGB of status alert lamp of the present utility model demarcate scope of statistics value schematic three dimensional views.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, the utility model provides a kind of 24V power cabinet multimode warning Color-changing lamp to distinguish system, and it comprises the inner existing electronic circuit base plate 5 of fixed support 1, camera 2, shading pipe 4, status alert lamp 3 and power cabinet in power cabinet.
Fixed support 1 one side wall upper part in power cabinet arrange camera 2, and camera 2 front portions are stretched in shading pipe 4, and camera 2 rear portions connect data with existing acquiring and processing device.Between the anterior and status alert lamp 3 of camera in power cabinet 2, be provided with shading pipe 4, and camera 2 front portions are positioned at shading pipe 4 inside, one end, status alert lamp 3 is positioned at shading pipe 4 other end inside.Status alert lamp 3 is arranged on the electronic circuit base plate 5 in power cabinet.Camera 2 gathers the fault variable color image information of status alert lamp 3 on electronic circuit base plate 5 by shading pipe 4, and by the fault variable color image transmission collecting to data acquisition process equipment, data acquisition process equipment carries out identification according to the fault variable color image information receiving to state in power cabinet, and sends alerting signal.
In above-described embodiment, according to the difference of electronic circuit base plate 5 setting positions in power cabinet, shading pipe 4 can adopt straight pipe type structure, also can adopt inverted L-shaped pipe.In the time that shading pipe 4 adopts inverted L-shaped pipe, be provided with reflective mirror 6 in LXing Guan corner, so that camera 2 is by the fault variable color image information of reflective mirror 6 acquisition state alarm lamps 3.
In the various embodiments described above, camera 2 adopts pin camera.
In the various embodiments described above, status alert lamp 3 adopts variable color status alert lamp, can realize the variable color of red, green, blue, white, black five kinds of colors.
Distinguish system based on 24V power cabinet multimode warning Color-changing lamp of the present utility model, 24V power cabinet multimode warning Color-changing lamp is distinguished method and is comprised the following steps:
1) demarcate: under different background (as situations such as daytime, evening, the illumination of renting a room in a hotel, pass room illumination), red, green, blue to status alert lamp 3, white, black five kinds of variable color states sampling respectively, when status alert lamp 3 every kind of color lamps rise, under diversity of settings, get altogether 6 to 10 picture samples, statistics is at image R, G, B value range.And adopt bubbling method, and choose maximal value, minimum value, maximal value, minimum value are recorded in to image R, G, B value range, form three-dimensional cube, complete five of status alert lamp 3 kinds of variable color states are demarcated; Demarcation finishes rear Save Range value.
Wherein, adopt bubbling method, choose maximal value, minimum value method is as follows:
Suppose that i picture sample ∑ Ri value is maximum:
Rmax=∣(∑R
i)/255∣+∣(∑R
i)×0.05/255∣;
J picture sample ∑ Gj value is maximum:
Gmmx=∣(∑G
j)/255∣+∣(∑G
j)×0.05/255∣;
K picture sample ∑ Bk value is maximum:
Bmax=∣(∑B
j)/255∣+∣(∑B
i)×0.05/255∣;
In like manner choose ∑ R minimum value:
Rmin=∣(∑R)/255∣-∣(∑R)×0.05/255∣;
∑ G minimum value: Gmin=∣ (∑ G)/255 ∣+∣ (∑ G) × 0.05/255 ∣;
∑ B minimum value: Bmin=∣ (∑ B)/255 ∣-∣ (∑ B) × 0.05/255 ∣;
Form a three-dimensional cube (as shown in Figure 3) by above-mentioned maximal value and minimum value, the scope of statistics of A be status alert lamp 3 when red R, G, B value in figure; The scope of statistics of B be status alert lamp 3 when green R, G, B value; The scope of statistics of C be status alert lamp 3 when blue R, G, B value; D is the scope of statistics of status alert lamp 3 R, G, B value during for white, and E is the scope of statistics of status alert lamp 3 R, G, B value while being black, and the rectangle frame in RB plane is five kinds of color R, G, the projection of B Data-Statistics scope of status alert lamp 3; R, G, B value scope by the visible multicolored lamp of RB plane projection are mutually disjointed, and therefore can accurately offer an explanation state, and reliability is higher.
2) detect: when operation, fault variable color image 1 sectional drawing per second that pinhole cameras 2 is collected, file is the deposit of .BMP24 bitmap file.
3) distinguish warning: the 24 bitmap saving files that call for 1 time per second, statistics R, G, B value, with step 1) middle 3 five kinds of light color calibration range values of status alert lamp contrast one by one, only have a kind of light color to meet, and send the bright warning of this colored lights.
The various embodiments described above are only for illustrating the utility model; the connection of each parts and structure all can change to some extent; on the basis of technical solutions of the utility model; all improvement and equivalents that according to the utility model principle, the connection to indivedual parts and structure are carried out, all should not get rid of outside protection domain of the present utility model.
Claims (6)
1. 24V power cabinet multimode warning Color-changing lamp is distinguished a system, it is characterized in that: it comprises the inner existing electronic circuit base plate of fixed support, camera, shading pipe, status alert lamp and power cabinet in power cabinet; Described fixed support one side wall upper part at power cabinet arranges described camera, and described camera front portion is stretched in described shading pipe, and described camera rear portion connects data with existing acquiring and processing device; Between the anterior and described status alert lamp of described camera in power cabinet, be provided with described shading pipe, and described camera front portion is positioned at inside, described shading pipe one end, described status alert lamp is positioned at described shading pipe other end inside; Described status alert lamp is arranged on the described electronic circuit base plate in power cabinet; Described camera gathers the fault variable color image information of status alert lamp on described electronic circuit base plate by described shading pipe, and by extremely described data acquisition process equipment of the fault variable color image transmission collecting.
2. a kind of 24V power cabinet multimode warning Color-changing lamp as claimed in claim 1 is distinguished system, it is characterized in that: described shading pipe adopts straight pipe type structure or inverted L-shaped pipe.
3. a kind of 24V power cabinet multimode warning Color-changing lamp as claimed in claim 2 is distinguished system, it is characterized in that: described shading pipe is inverted L-shaped pipe, is provided with reflective mirror in described LXing Guan corner.
4. a kind of 24V power cabinet multimode warning Color-changing lamp as described in claim 1 or 2 or 3 is distinguished system, it is characterized in that: described camera adopts pin camera.
5. a kind of 24V power cabinet multimode warning Color-changing lamp as described in claim 1 or 2 or 3 is distinguished system, it is characterized in that: described status alert lamp adopts the variable color status alert lamp of red, green, blue, white, black five kinds of colors.
6. a kind of 24V power cabinet multimode warning Color-changing lamp as claimed in claim 4 is distinguished system, it is characterized in that: described status alert lamp adopts the variable color status alert lamp of red, green, blue, white, black five kinds of colors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420348151.1U CN203931028U (en) | 2014-06-26 | 2014-06-26 | A kind of 24V power cabinet multimode warning Color-changing lamp is distinguished system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420348151.1U CN203931028U (en) | 2014-06-26 | 2014-06-26 | A kind of 24V power cabinet multimode warning Color-changing lamp is distinguished system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203931028U true CN203931028U (en) | 2014-11-05 |
Family
ID=51826804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420348151.1U Expired - Fee Related CN203931028U (en) | 2014-06-26 | 2014-06-26 | A kind of 24V power cabinet multimode warning Color-changing lamp is distinguished system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203931028U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104091402A (en) * | 2014-06-26 | 2014-10-08 | 中海石油天野化工有限责任公司 | Distinguishing system and distinguishing method of multi-state alarm color-changing lamp of 24V power supply cabinet |
-
2014
- 2014-06-26 CN CN201420348151.1U patent/CN203931028U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104091402A (en) * | 2014-06-26 | 2014-10-08 | 中海石油天野化工有限责任公司 | Distinguishing system and distinguishing method of multi-state alarm color-changing lamp of 24V power supply cabinet |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101822924B1 (en) | Image based system, method, and program for detecting fire | |
CN105187800B (en) | Detector with high definition modular structure | |
CN104394361A (en) | Pedestrian crossing intelligent monitoring device and detection method | |
CN107590499B (en) | Video-based equipment LED indicator lamp state monitoring method and system | |
CN111654692B (en) | Camera detection method and device, camera and storage medium | |
CN109040711A (en) | A kind of image-pickup method, monitoring method and imaging sensor | |
CN105444891A (en) | Machine vision-based yarn printing and dyeing color difference detection system | |
CN107993470A (en) | Count down traffic signal lamp condition detection method and the monitoring system based on the method | |
CN107123274A (en) | Double parking stall video detecting devices and method | |
CN103546723A (en) | Monitoring system and monitoring method | |
CN113129591B (en) | Traffic signal lamp fault detection method based on deep learning target detection | |
CN101764999B (en) | Sub-camera video capture device | |
CN110240036A (en) | It is a kind of to detect the device and method for seeking entry into the electric bicycle of elevator | |
CN202444572U (en) | Non-reference video monitoring image blurring quality detection device | |
CN111127810A (en) | Automatic alarming method and system for open fire of machine room | |
CN103383440A (en) | Signal lamp remote online monitoring method | |
CN104091402A (en) | Distinguishing system and distinguishing method of multi-state alarm color-changing lamp of 24V power supply cabinet | |
CN103324957B (en) | Identification method and identification device of state of signal lamps | |
CN106454330A (en) | Fuzziness anomaly detection method for video signals | |
CN203931028U (en) | A kind of 24V power cabinet multimode warning Color-changing lamp is distinguished system | |
CN203616096U (en) | Signal lamp remote on-line monitoring device and monitoring system | |
KR101268977B1 (en) | Surveillance camera apparatus for real time check input voltage | |
CN103716618A (en) | Abnormity detecting method of camera | |
CN206878954U (en) | A kind of radar induction alarm video camera | |
CN109151463A (en) | A kind of video quality diagnosis system and video quality analysis method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170626 |