CN204425517U - Meter reading device, video camera and system - Google Patents
Meter reading device, video camera and system Download PDFInfo
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- CN204425517U CN204425517U CN201520092229.2U CN201520092229U CN204425517U CN 204425517 U CN204425517 U CN 204425517U CN 201520092229 U CN201520092229 U CN 201520092229U CN 204425517 U CN204425517 U CN 204425517U
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Abstract
The utility model discloses a kind of meter reading device, video camera and system.The utility model uses Video Analysis Technology to analyze pointer meters and digital instrument reading, solves conventional instrument and can only obtain data problem by range estimation mode; Support that each presetting bit associates an instrument, thus make each camera can read multiple instrument, reduce cost of investment; Use image matching algorithm to correct analytical parameters, thus solution is rotated for a long time due to The Cloud Terrace or camera position shake causes the inaccurate problem of analytical parameters; Superposition real time data and alarm data, to video data, are convenient to user and are checked data message when browsing video or video recording; There is provided SDK interface and communications protocol so that integrated with Third party system; Meter reading module between acquisition module and coding module, thus alleviates algorithm complex, indirectly reduces costs; Each video camera same time only analyzes an instrument, belongs to distributed analysis, does not need additionally to increase video analysis main frame, indirectly reduces costs.
Description
Technical field
The utility model relates to monitoring technique field, in particular to a kind of meter reading device, video camera and system.
Background technology
Instrument is a kind of very important equipment of transformer station, and whether transformer station user can judge by instrumented data the running status that power equipment is current and break down.Presently, instrument generally has intelligent instrument and conventional instrument.Communications protocol supported by intelligent instrument, generally can be obtained by the interface such as serial ports or network interface and send data, can be integrated with transformer station comprehensive monitoring system, realizes high-level business, therefore adopts intelligent instrument greatly can alleviate the maintenance load of transformer station.
But, it is more general that conventional instrument often uses, and for the meter reading of conventional instrument, usually can only carry out acquisition data by the artificial mode read in prior art, as can be seen here, to be checked meter to scene by attendant and carry out safeguarding that easily to cause maintenance cost very high.
Utility model content
The purpose of this utility model is to provide a kind of meter reading device, video camera and system.
A kind of meter reading device, comprising:
Parameter configuration module, the first signal output part of described parameter configuration module is connected with data processing module;
Image capture module, it is arranged on the The Cloud Terrace of video camera, and the object pointer instrument of described image capture module all with unique is corresponding when described The Cloud Terrace is in each presetting bit, the first signal output part of described image capture module is connected to image analysis module;
Image analysis module, the first signal input part of described image analysis module is connected with the first signal output part of described image capture module, and the signal output part of described image analysis module is connected to data processing module;
Data processing module, first signal input part of described data processing module is connected with described image analysis module, the secondary signal input of described data processing module is connected with the first signal output part of described parameter configuration module, first signal output part of described data processing module is connected with video encoding module, and the secondary signal output of described data processing module is connected with Data access module;
Video encoding module, described video encoding module is connected with the first signal output part of described data processing module;
Data access module, described Data access module is connected with the secondary signal output of described data processing module.
Preferably, described meter reading device also comprises:
Images match module, first signal input part of described images match module is connected to the secondary signal output of image capture module, the secondary signal input of described images match module is connected to the secondary signal output of described parameter configuration module, and the signal output part of described images match module is connected to the secondary signal input of described image analysis module.
A kind of video camera, it comprises:
The Cloud Terrace;
And, meter reading device, described meter reading device comprises:
Parameter configuration module, the first signal output part of described parameter configuration module is connected with data processing module;
Image capture module, it is arranged on the The Cloud Terrace of video camera, and the object pointer instrument of described image capture module all with unique is corresponding when described The Cloud Terrace is in each presetting bit, the first signal output part of described image capture module is connected to image analysis module;
Image analysis module, the first signal input part of described image analysis module is connected with the first signal output part of described image capture module, and the signal output part of described image analysis module is connected to data processing module;
Data processing module, first signal input part of described data processing module is connected with described image analysis module, the secondary signal input of described data processing module is connected with the first signal output part of described parameter configuration module, first signal output part of described data processing module is connected with video encoding module, and the secondary signal output of described data processing module is connected with Data access module;
Video encoding module, described video encoding module is connected with the first signal output part of described data processing module;
Data access module, described Data access module is connected with the secondary signal output of described data processing module.
Preferably, described meter reading device also comprises:
Images match module, first signal input part of described images match module is connected to the secondary signal output of image capture module, the secondary signal input of described images match module is connected to the secondary signal output of described parameter configuration module, and the signal output part of described images match module is connected to the secondary signal input of described image analysis module.
A kind of supervisory control system, comprising:
Supervisory control of substation subsystem;
Be positioned at multiple pointer meters of transformer station; And
Video camera, described video camera comprises The Cloud Terrace and meter reading device, and described meter reading device comprises:
Parameter configuration module, the first signal output part of described parameter configuration module is connected with data processing module;
Image capture module, it is arranged on the The Cloud Terrace of video camera, and the object pointer instrument of described image capture module all with unique is corresponding when described The Cloud Terrace is in each presetting bit, the first signal output part of described image capture module is connected to image analysis module;
Image analysis module, the first signal input part of described image analysis module is connected with the first signal output part of described image capture module, and the signal output part of described image analysis module is connected to data processing module;
Data processing module, first signal input part of described data processing module is connected with described image analysis module, the secondary signal input of described data processing module is connected with the first signal output part of described parameter configuration module, first signal output part of described data processing module is connected with video encoding module, and the secondary signal output of described data processing module is connected with Data access module;
Video encoding module, described video encoding module is connected with the first signal output part of described data processing module;
Data access module, described Data access module is connected with the secondary signal output of described data processing module.
Preferably, described meter reading module also comprises:
Images match module, first signal input part of described images match module is connected to the secondary signal output of image capture module, the secondary signal input of described images match module is connected to the secondary signal output of described parameter configuration module, and the signal output part of described images match module is connected to the secondary signal input of described image analysis module.
Adopt the utility model, compare with traditional transformer station meter reading scheme, the utility model has the following advantages:
1) use Video Analysis Technology to analyze pointer meters and digital instrument reading, solve conventional instrument and can only obtain data problem by range estimation mode;
2) support that each presetting bit associates an instrument, thus make each camera can read multiple instrument, reduce cost of investment;
3) use image matching algorithm to correct analytical parameters, thus solution is rotated for a long time due to The Cloud Terrace or camera position shake causes the inaccurate problem of analytical parameters;
4) superposition real time data and alarm data are to video data, are convenient to user and check data message when browsing video or video recording;
5) provide SDK interface and communications protocol so that integrated with Third party system;
6) meter reading module is between acquisition module and coding module, thus alleviates algorithm complex, indirectly reduces costs;
7) each video camera same time only analyzes an instrument, belongs to distributed analysis, does not need additionally to increase video analysis main frame, indirectly reduces costs.
Accompanying drawing explanation
Fig. 1 is the meter reading device illustrative view of functional configuration that the utility model one embodiment provides;
Fig. 2 is the meter reading device illustrative view of functional configuration that another embodiment of the utility model provides;
Fig. 3 is the supervisory control system configuration diagram that the utility model one embodiment provides.
The realization of the utility model object, functional characteristics and excellent effect, be described further below in conjunction with specific embodiment and accompanying drawing.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme described in the utility model is described in further detail, to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
Please refer to shown in Fig. 1, a kind of meter reading device that the present embodiment provides, comprising:
Parameter configuration module 40, the first signal output part of described parameter configuration module 40 is connected with data processing module 30.
Image capture module 10, it is arranged on the The Cloud Terrace of video camera, and the object pointer instrument of described image capture module 10 all with unique is corresponding when described The Cloud Terrace is in each presetting bit, the first signal output part of described image capture module 10 is connected to image analysis module 20.
Image analysis module 20, the first signal input part of described image analysis module 20 is connected with the first signal output part of described image capture module 10, and the signal output part of described image analysis module 20 is connected to data processing module 30.
Data processing module 30, first signal input part of described data processing module 30 is connected with described image analysis module 20, the secondary signal input of described data processing module 30 is connected with the first signal output part of described parameter configuration module 40, first signal output part of described data processing module 30 is connected with video encoding module 50, and the secondary signal output of described data processing module 30 is connected with Data access module 60.
Video encoding module 50, described video encoding module 50 is connected with the first signal output part of described data processing module 30.
Data access module 60, described Data access module 60 is connected with the secondary signal output of described data processing module 30.
In the present embodiment, described parameter configuration module 40 primary responsibility:
1) the video analysis parameter of pointer meters is configured, so that image analysis module 20 analysis meter data.
2) configuration image match parameter, comprises original image and instrument border sectional drawing, so that images match module corrects the deviation that cradle head control causes.
3) warning strategies and storage policy is configured, so that data processing module 30 judges alarm and stores data.
4) presetting bit is configured, to turn to presetting bit starting instrumental analysis.
Such as, in the present embodiment, its parameter configuration flow process is as follows:
S1, rotation video camera, to pointer meters region, create presetting bit, set up the incidence relation of presetting bit and instrument.
S2, according to pointer meters type (pointer meters, digital instrument), the necessary parameter of configuration video analysis.
S3, preservation pointer meters boundary information and current picture information, for images match.
S4, according to pointer meters type, configure corresponding warning strategies.
S5, as also have pointer meters need configuration, then jump to step S1.
In the present embodiment, described image analysis module 20 primary responsibility:
1) yuv data is obtained from image capture module 10.
2) to a two field picture according to analytical parameters, by algorithm automatic analysis recognition number.
In the present embodiment, described images match module primary responsibility:
Because The Cloud Terrace is mechanical device, long-term rotation can produce position deviation, indirectly causes analytical parameters inaccurate.Therefore, described image analysis module 20, according to original images match parameter and yuv data, recalculates meter location according to algorithm, correcting instrument table analysis parameter.
Described data processing module 30 primary responsibility:
1) real time data is preserved according to storage policy and meter reading.
2) alarm is produced according to warning strategies and meter reading.
3) alarm data, real time data is superposed to yuv data.
In preferred embodiment, please refer to shown in Fig. 2, described meter reading device also comprises:
Images match module 70, first signal input part of described images match module 70 is connected to the secondary signal output of image capture module 10, the secondary signal input of described images match module 70 is connected to the secondary signal output of described parameter configuration module 40, and the signal output part of described images match module 70 is connected to the secondary signal input of described image analysis module 20.
In the present embodiment, described Data access module 60 primary responsibility:
With SDK or communications protocol by meter reading, alarm data, video data transmission to transformer station's comprehensive monitoring system.
In the middle of embody rule, the flow process adopting meter reading device provided by the invention to carry out meter reading is:
S1, rotate video camera to presetting bit, this presetting bit correspondence pointer meters.
S2, obtain yuv data from image capture module 10.
S3, according to yuv data, video analysis parameter, images match parameter, use image matching algorithm again correct video analysis parameter.
S4, according to yuv data, correct after video analysis parameter, use video analysis algorithm, analysis meter reading.
S5, according to storage policy stores meter data.
S6, to judge according to warning strategies and to generate alarm.
S7, by SDK or communications protocol, real time data and alarm data are reported Third party system.
If S8 meter reading does not also stop, then jump to step S1.
Correspondingly, the present embodiment additionally provides a kind of video camera, and it comprises:
The The Cloud Terrace that can rotate up and down and/or rotate up and down.
And, meter reading device, shown in Fig. 1, described meter reading device comprises:
Parameter configuration module 40, the first signal output part of described parameter configuration module 40 is connected with data processing module 30.
Image capture module 10, it is arranged on the The Cloud Terrace of video camera, and the object pointer instrument of described image capture module 10 all with unique is corresponding when described The Cloud Terrace is in each presetting bit, the first signal output part of described image capture module 10 is connected to image analysis module 20.
Image analysis module 20, the first signal input part of described image analysis module 20 is connected with the first signal output part of described image capture module 10, and the signal output part of described image analysis module 20 is connected to data processing module 30.
Data processing module 30, first signal input part of described data processing module 30 is connected with described image analysis module 20, the secondary signal input of described data processing module 30 is connected with the first signal output part of described parameter configuration module 40, first signal output part of described data processing module 30 is connected with video encoding module 50, and the secondary signal output of described data processing module 30 is connected with Data access module 60.
Video encoding module 50, described video encoding module 50 is connected with the first signal output part of described data processing module 30.
Data access module 60, described Data access module 60 is connected with the secondary signal output of described data processing module 30.
Preferably, shown in Fig. 2, described meter reading device also comprises:
Images match module 70, first signal input part of described images match module 70 is connected to the secondary signal output of image capture module 10, the secondary signal input of described images match module 70 is connected to the secondary signal output of described parameter configuration module 40, and the signal output part of described images match module 70 is connected to the secondary signal input of described image analysis module 20.
In the present embodiment, described parameter configuration module 40 primary responsibility:
1) the video analysis parameter of pointer meters is configured, so that image analysis module 20 analysis meter data.
2) configuration image match parameter, comprises original image and instrument border sectional drawing, so that images match module 70 corrects the deviation that cradle head control causes.
3) warning strategies and storage policy is configured, so that data processing module 30 judges alarm and stores data.
4) presetting bit is configured, to turn to presetting bit starting instrumental analysis.
In the present embodiment, described image analysis module 20 primary responsibility:
1) yuv data is obtained from image capture module 10.
2) to a two field picture according to analytical parameters, by algorithm automatic analysis recognition number.
In the present embodiment, described images match module 70 primary responsibility:
Because The Cloud Terrace is mechanical device, long-term rotation can produce position deviation, indirectly causes analytical parameters inaccurate.Therefore, described image analysis module 20, according to original images match parameter and yuv data, recalculates meter location according to algorithm, correcting instrument table analysis parameter.
Described data processing module 30 primary responsibility:
1) real time data is preserved according to storage policy and meter reading.
2) alarm is produced according to warning strategies and meter reading.
3) alarm data, real time data is superposed to yuv data.
In the present embodiment, described Data access module 60 primary responsibility:
With SDK or communications protocol by meter reading, alarm data, video data transmission to transformer station's comprehensive monitoring system.
Correspondingly, shown in figure 3, the present embodiment additionally provides a kind of supervisory control system, comprising:
Supervisory control of substation subsystem 100.
Be positioned at multiple pointer meters 300 of transformer station.
And, video camera 200, described video camera 200 comprises The Cloud Terrace and meter reading device, and please continue referring to shown in Fig. 1, described meter reading device comprises:
Parameter configuration module 40, the first signal output part of described parameter configuration module 40 is connected with data processing module 30.
Image capture module 10, it is arranged on the The Cloud Terrace of video camera 200, and the object pointer instrument 300 of described image capture module 10 all with unique is corresponding when described The Cloud Terrace is in each presetting bit, the first signal output part of described image capture module 10 is connected to image analysis module 20.
Image analysis module 20, the first signal input part of described image analysis module 20 is connected with the first signal output part of described image capture module 10, and the signal output part of described image analysis module 20 is connected to data processing module 30.
Data processing module 30, first signal input part of described data processing module 30 is connected with described image analysis module 20, the secondary signal input of described data processing module 30 is connected with the first signal output part of described parameter configuration module 40, first signal output part of described data processing module 30 is connected with video encoding module 50, and the secondary signal output of described data processing module 30 is connected with Data access module 60.
Video encoding module 50, described video encoding module 50 is connected with the first signal output part of described data processing module 30.
Data access module 60, described Data access module 60 is connected with the secondary signal output of described data processing module 30.
In preferred embodiment, shown in Fig. 2, described meter reading module also comprises:
Images match module 70, first signal input part of described images match module 70 is connected to the secondary signal output of image capture module 10, the secondary signal input of described images match module 70 is connected to the secondary signal output of described parameter configuration module 40, and the signal output part of described images match module 70 is connected to the secondary signal input of described image analysis module 20.
In the present embodiment, described parameter configuration module 40 primary responsibility:
1) the video analysis parameter of pointer meters 300 is configured, so that image analysis module 20 analysis meter data.
2) configuration image match parameter, comprises original image and instrument border sectional drawing, so that images match module 70 corrects the deviation that cradle head control causes.
3) warning strategies and storage policy is configured, so that data processing module 30 judges alarm and stores data.
4) presetting bit is configured, to turn to presetting bit starting instrumental analysis.
In the present embodiment, described image analysis module 20 primary responsibility:
1) yuv data is obtained from image capture module 10.
2) to a two field picture according to analytical parameters, by algorithm automatic analysis recognition number.
Described images match module 70 primary responsibility:
Because The Cloud Terrace is mechanical device, long-term rotation can produce position deviation, indirectly causes analytical parameters inaccurate.Therefore, described image analysis module 20, according to original images match parameter and yuv data, recalculates meter location according to algorithm, correcting instrument table analysis parameter.
Described data processing module 30 primary responsibility:
1) real time data is preserved according to storage policy and meter reading.
2) alarm is produced according to warning strategies and meter reading.
3) alarm data, real time data is superposed to yuv data.
In the present embodiment, described Data access module 60 primary responsibility:
With SDK or communications protocol by meter reading, alarm data, video data transmission to transformer station's comprehensive monitoring system.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a meter reading device, is characterized in that, comprising:
Parameter configuration module, the first signal output part of described parameter configuration module is connected with data processing module;
Image capture module, it is arranged on the The Cloud Terrace of video camera, and the object pointer instrument of described image capture module all with unique is corresponding when described The Cloud Terrace is in each presetting bit, the first signal output part of described image capture module is connected to image analysis module;
Image analysis module, the first signal input part of described image analysis module is connected with the first signal output part of described image capture module, and the signal output part of described image analysis module is connected to data processing module;
Data processing module, first signal input part of described data processing module is connected with described image analysis module, the secondary signal input of described data processing module is connected with the first signal output part of described parameter configuration module, first signal output part of described data processing module is connected with video encoding module, and the secondary signal output of described data processing module is connected with Data access module;
Video encoding module, described video encoding module is connected with the first signal output part of described data processing module;
Data access module, described Data access module is connected with the secondary signal output of described data processing module.
2. meter reading device as claimed in claim 1, is characterized in that, also comprise:
Images match module, first signal input part of described images match module is connected to the secondary signal output of image capture module, the secondary signal input of described images match module is connected to the secondary signal output of described parameter configuration module, and the signal output part of described images match module is connected to the secondary signal input of described image analysis module.
3. a video camera, is characterized in that, comprising:
The Cloud Terrace;
And, meter reading device, described meter reading device comprises:
Parameter configuration module, the first signal output part of described parameter configuration module is connected with data processing module;
Image capture module, it is arranged on the The Cloud Terrace of video camera, and the object pointer instrument of described image capture module all with unique is corresponding when described The Cloud Terrace is in each presetting bit, the first signal output part of described image capture module is connected to image analysis module;
Image analysis module, the first signal input part of described image analysis module is connected with the first signal output part of described image capture module, and the signal output part of described image analysis module is connected to data processing module;
Data processing module, first signal input part of described data processing module is connected with described image analysis module, the secondary signal input of described data processing module is connected with the first signal output part of described parameter configuration module, first signal output part of described data processing module is connected with video encoding module, and the secondary signal output of described data processing module is connected with Data access module;
Video encoding module, described video encoding module is connected with the first signal output part of described data processing module;
Data access module, described Data access module is connected with the secondary signal output of described data processing module.
4. video camera as claimed in claim 3, it is characterized in that, described meter reading device also comprises:
Images match module, first signal input part of described images match module is connected to the secondary signal output of image capture module, the secondary signal input of described images match module is connected to the secondary signal output of described parameter configuration module, and the signal output part of described images match module is connected to the secondary signal input of described image analysis module.
5. a supervisory control system, is characterized in that, comprising:
Supervisory control of substation subsystem;
Be positioned at multiple pointer meters of transformer station; And
Video camera, described video camera comprises The Cloud Terrace and meter reading device, and described meter reading device comprises:
Parameter configuration module, the first signal output part of described parameter configuration module is connected with data processing module;
Image capture module, it is arranged on the The Cloud Terrace of video camera, and the object pointer instrument of described image capture module all with unique is corresponding when described The Cloud Terrace is in each presetting bit, the first signal output part of described image capture module is connected to image analysis module;
Image analysis module, the first signal input part of described image analysis module is connected with the first signal output part of described image capture module, and the signal output part of described image analysis module is connected to data processing module;
Data processing module, first signal input part of described data processing module is connected with described image analysis module, the secondary signal input of described data processing module is connected with the first signal output part of described parameter configuration module, first signal output part of described data processing module is connected with video encoding module, and the secondary signal output of described data processing module is connected with Data access module;
Video encoding module, described video encoding module is connected with the first signal output part of described data processing module;
Data access module, described Data access module is connected with the secondary signal output of described data processing module.
6. supervisory control system as claimed in claim 5, it is characterized in that, described meter reading module also comprises:
Images match module, first signal input part of described images match module is connected to the secondary signal output of image capture module, the secondary signal input of described images match module is connected to the secondary signal output of described parameter configuration module, and the signal output part of described images match module is connected to the secondary signal input of described image analysis module.
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| CN201520092229.2U CN204425517U (en) | 2015-02-09 | 2015-02-09 | Meter reading device, video camera and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262994A (en) * | 2015-10-14 | 2016-01-20 | 南京第五十五所技术开发有限公司 | Instrument identification device and method based on intelligent track video camera |
| CN106197515A (en) * | 2016-06-28 | 2016-12-07 | 国营芜湖机械厂 | The detecting system of a kind of instrument pointer amount of jitter and detection method thereof |
| CN107529043A (en) * | 2017-09-30 | 2017-12-29 | 云南能管科技有限公司 | A kind of energy data collection system suitable for a variety of measuring terminals |
-
2015
- 2015-02-09 CN CN201520092229.2U patent/CN204425517U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262994A (en) * | 2015-10-14 | 2016-01-20 | 南京第五十五所技术开发有限公司 | Instrument identification device and method based on intelligent track video camera |
| CN106197515A (en) * | 2016-06-28 | 2016-12-07 | 国营芜湖机械厂 | The detecting system of a kind of instrument pointer amount of jitter and detection method thereof |
| CN106197515B (en) * | 2016-06-28 | 2018-08-31 | 国营芜湖机械厂 | A kind of detecting system and its detection method of instrument pointer amount of jitter |
| CN107529043A (en) * | 2017-09-30 | 2017-12-29 | 云南能管科技有限公司 | A kind of energy data collection system suitable for a variety of measuring terminals |
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