CN205449191U - Use teletransmission water gauge of making a video recording of assistance -localization real -time frame - Google Patents
Use teletransmission water gauge of making a video recording of assistance -localization real -time frame Download PDFInfo
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- CN205449191U CN205449191U CN201521106794.6U CN201521106794U CN205449191U CN 205449191 U CN205449191 U CN 205449191U CN 201521106794 U CN201521106794 U CN 201521106794U CN 205449191 U CN205449191 U CN 205449191U
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- positioning frame
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Abstract
The utility model relates to an use teletransmission water gauge of making a video recording of assistance -localization real -time frame, including mechanical water meter for shooing mechanical water meter digit reading and total indicator reading's camera, being connected with the camera and being used for carrying out the DSP subassembly discerned with the image that the camera was shot, be used for controlling the agreement control and the conveying subassembly of camera and work of DSP subassembly and conveying discernment result, be used for providing the camera, the battery pack of the required electric energy of subassembly work is controlled and conveys to DSP subassembly and agreement, camera, DSP subassembly, agreement control and conveying subassembly and battery pack set up in transparent meter cover, and transparent meter cover installs on mechanical water meter, still including setting up at the assistance -localization real -time frame of teletransmission water gauge transparent meter cover bottom of making a video recording. The utility model provides a new assistance -localization real -time frame is directly shot the image that the mark crossed and is done OCR discernment, and reducible discernment image size reduces the operand, improvement recognition speed to it is more simple and convenient accurate when the installation.
Description
Technical field
This utility model relates to intellectual water meter field, particularly relates to image remote transmission intelligent water meter field, a kind of shooting remote transmitting water meter using auxiliary positioning frame.
Background technology
The data reading mode of existing intellectual water meter mainly includes photoelectric direct-reading, pulsed, electromagnetic type, ultrasonic type, camera shooting type etc..
The data reading mode of the most existing shooting remote transmission intelligent water meter is the dial plate by photographic head shooting water meter, is processed the water meter dial plate image of shooting by algorithm, and then obtains meter reading.But in the image generally photographed, really need the image calculated by algorithm to concentrate on digital reading part and the gear reading part of water meter.Existing shooting remote transmission intelligent water meter can carry out arithmetic analysis union the most useless image, causes recognition efficiency low, and waste algorithm chip calculation resources greatly.
Summary of the invention
To the problems of the prior art, this utility model provides a kind of shooting remote transmitting water meter using auxiliary positioning frame.
For solving problem above, solution of the present utility model is a kind of shooting remote transmitting water meter using auxiliary positioning frame, including mechanical water meter, for shooting the photographic head of mechanical water meter digital reading and total indicator reading, it is connected for the DSP assembly that the image that photographic head shoots is identified with photographic head, for controlling photographic head and DSP component operation and transmitting protocol integrated test system and the transfer assembly of recognition result, for providing photographic head, DSP assembly and protocol integrated test system and the battery component of the required electric energy of transfer assembly work, described photographic head, DSP assembly, protocol integrated test system and transfer assembly and battery component are arranged in transparent table cover, transparent table cover is arranged on mechanical water meter, also include being arranged on the auxiliary positioning frame bottom the shooting transparent table cover of remote transmitting water meter.
From the above, it can be seen that this utility model has the advantage that
1. principle based on OCR optical identification, there is provided a kind of and new assist in identifying mechanism i.e. auxiliary positioning frame, without being modified existing water meter inner structure, the water meter digital reading directly crossed with photographic head frame mark for shooting and total indicator reading also do OCR identification, and transmit the new water meter of reading；
2. due to the image only need to selected by DSP analyzing component union auxiliary positioning frame, it is greatly reduced the content needing to identify image, reduces operand, improve recognition speed；
3. when installing the shooting transparent table cover of water meter, auxiliary positioning frame is positioned at bottom the shooting transparent table cover of water meter, due to auxiliary positioning frame and digital reading and total indicator reading position one_to_one corresponding on mechanical water meter dial plate, when convenient installation, location, makes the most accurate of installation.
As preferably, described in be arranged at least one, auxiliary positioning frame bottom the shooting transparent table cover of remote transmitting water meter.
As further preferably, described in be arranged on the auxiliary positioning frame shape bottom the shooting transparent table cover of remote transmitting water meter and include circular and square.
As further preferably, described in be arranged on the auxiliary positioning frame bottom the shooting transparent table cover of remote transmitting water meter and have five, one is used for positioning digital reading, and four are used for positioning pointer reading.
As further preferably, described in be arranged on the auxiliary positioning frame bottom the shooting transparent table cover of remote transmitting water meter and have five, one is used for positioning digital reading for square frame, four for circle frame for positioning pointer reading.
Accompanying drawing explanation
Fig. 1 is this utility model internal each component diagram of the shooting transparent table cover of remote transmitting water meter；
Fig. 2 is auxiliary positioning frame schematic diagram bottom this utility model shooting transparent table cover of remote transmitting water meter；
Fig. 3 is that this utility model shooting remote transmitting water meter installs rear schematic diagram；
Fig. 4 is that this utility model images remote transmitting water meter installation process schematic diagram；
Reference: 1, mechanical water meter, 2, auxiliary positioning frame, 3, photographic head, 4, DSP assembly, 5, protocol integrated test system and transfer assembly, 6, power supply module, 7, the shooting transparent table cover of water meter.
Detailed description of the invention
In conjunction with Fig. 1, describe first specific embodiment of the present utility model in detail, but claim of the present utility model is not done any restriction.
As shown in Figure 1, a kind of shooting remote transmitting water meter using auxiliary positioning frame, including mechanical water meter 1, for shooting the photographic head 3 of mechanical water meter 1 digital reading and total indicator reading, it is connected with photographic head 3 for the DSP assembly 4 that the image that photographic head 3 shoots is identified, for controlling protocol integrated test system and the transfer assembly 5 that photographic head 3 and DSP assembly 4 works and transmits recognition result, for providing photographic head 3, DSP assembly 4 and protocol integrated test system and transfer assembly 5 work the battery component 6 of required electric energy, described photographic head 3, DSP assembly 4, protocol integrated test system and transfer assembly 5 and battery component 6 are arranged in transparent table cover 7, transparent table cover 7 is arranged on mechanical water meter, also include being arranged on the auxiliary positioning frame 2 bottom the shooting transparent table cover of remote transmitting water meter.
At least one, auxiliary positioning frame 2 bottom the shooting transparent table cover of remote transmitting water meter it is arranged on described in more specifically,.
It is arranged on auxiliary positioning frame 2 shape bottom the shooting transparent table cover of remote transmitting water meter described in more specifically, and includes circular and square.
Being arranged on the auxiliary positioning frame 2 bottom the shooting transparent table cover of remote transmitting water meter described in more specifically, and have five, one is used for positioning digital reading, and four are used for positioning pointer reading.
Being arranged on the auxiliary positioning frame 2 bottom the shooting transparent table cover of remote transmitting water meter described in more specifically, and have five, one is used for positioning digital reading for square frame, and four are used for positioning pointer reading for circle frame.
Its major function block has:
1. " with the mechanical water meter 1 of character wheel and pointer ", sensed by discharge by mechanical part；
2. " auxiliary positioning frame 2 " selected character wheel to be shot and pointer part；
3. shoot in the environment of the light of the different wave length that " CCD camera assembly 3 " sends at optical generator, shoot complete character wheel and pointer part；
4. " DSP assembly 4 ", the character wheel of shooting and the picture of pointer are identified；
5. " protocol integrated test system and transfer assembly 5 " controls photographic head, the result that DSP work and transmission identify；
6. " power supply module 6 " provides photographic head 3, and DSP assembly 4 and protocol integrated test system and transfer assembly 5 work the power supply module 6 of required electric energy；
7. " the shooting transparent table cover of remote transmitting water meter 7 ", described optical generator 2, photographic head 3, DSP assembly 4, protocol integrated test system and transfer assembly 5 and power supply module 6 are arranged in the shooting transparent table cover of remote transmitting water meter 7.
During use, its basic work process is:
The first step: obtain the picture that the auxiliary positioning frame 2 of photographic head 3 shooting is confined；
Second step: mating with the frame information preserved in DSP assembly 4, DSP assembly 4 preserves the information of frame: can be the picture of frame, or the description of frame: as rectangle can be described as a length of 110-180 pixel a width of 40-50 pixel, pixel color is blue；
3rd step: in 4 images of DSP assembly the image zooming-out of auxiliary positioning frame 8 labelling is out after the match is successful；
4th step: the image that the 3rd step is extracted by DSP assembly 4 carries out template matching identification；
5th step: the result of protocol integrated test system and 5 the 4th step identifications of transfer assembly sends.
In conjunction with Fig. 2, describe second specific embodiment of the present utility model in detail, but claim of the present utility model is not done any restriction.
As in figure 2 it is shown, be arranged on the auxiliary positioning frame bottom the shooting transparent table cover of remote transmitting water meter
In sum, this utility model have the advantage that into:
1. principle based on OCR optical identification, there is provided a kind of and new assist in identifying mechanism i.e. auxiliary positioning frame 2, without being modified existing water meter inner structure, the water meter digital reading directly crossed with photographic head 2 frame mark for shooting and total indicator reading also do OCR identification, and transmit the new water meter of reading；
2. owing to only need to resolve, by DSP assembly 4, the image that union auxiliary positioning frame 2 is selected, it is greatly reduced the content needing to identify image, reduces operand, improve recognition speed；
3. when installing the shooting transparent table cover 7 of water meter, auxiliary positioning frame 2 is positioned at bottom the shooting transparent table cover of water meter 7, due to auxiliary positioning frame 2 and digital reading and total indicator reading position one_to_one corresponding on mechanical water meter 1 dial plate, when convenient installation, location, makes the most accurate of installation.
It is understandable that; above with respect to specific descriptions of the present utility model; it is merely to illustrate this utility model and is not limited to the technical scheme described by this utility model embodiment; it will be understood by those within the art that; in the case of the spirit and scope limited without departing from claim; this utility model can be modified or equivalent, to reach identical technique effect, but all within protection domain of the present utility model.
Claims (5)
- null1. the shooting remote transmitting water meter using auxiliary positioning frame，Its feature with: include mechanical water meter (1)，For shooting the photographic head (3) of mechanical water meter (1) character wheel reading and total indicator reading，It is connected for the DSP assembly (4) that the image that photographic head (3) shoots is identified with photographic head (3)，Work for controlling photographic head (3) and DSP assembly (4) and transmit protocol integrated test system and the transfer assembly (5) of recognition result，For providing photographic head (3)，DSP assembly (4) and protocol integrated test system and the power supply module (6) of the required electric energy of transfer assembly (5) work，Described photographic head (3)、DSP assembly (4)、Protocol integrated test system and transfer assembly (5) and battery component (6) are arranged in the shooting transparent table cover of water meter (7)，The shooting transparent table cover of water meter (7) is arranged on mechanical water meter (1)，Also include being arranged on the auxiliary positioning frame (2) bottom the shooting transparent table cover of remote transmitting water meter.
- The shooting remote transmitting water meter of use auxiliary positioning frame the most according to claim 1, it is characterised in that be arranged at least one, auxiliary positioning frame (2) bottom the shooting transparent table cover of remote transmitting water meter described in:.
- The shooting remote transmitting water meter of use auxiliary positioning frame the most according to claim 1, it is characterised in that be arranged on auxiliary positioning frame (2) shape bottom the shooting transparent table cover of remote transmitting water meter described in: and include circular and square.
- The shooting remote transmitting water meter of use auxiliary positioning frame the most according to claim 1, it is characterized in that: described in be arranged on shooting the transparent table cover of remote transmitting water meter bottom auxiliary positioning frame (2) have five, one is used for positioning character wheel reading, and four are used for positioning pointer reading.
- The shooting remote transmitting water meter of use auxiliary positioning frame the most according to claim 4, it is characterized in that: described in be arranged on shooting the transparent table cover of remote transmitting water meter bottom auxiliary positioning frame (2) have five, one is used for positioning digital reading for square frame, and four are used for positioning pointer reading for circle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106794.6U CN205449191U (en) | 2015-12-26 | 2015-12-26 | Use teletransmission water gauge of making a video recording of assistance -localization real -time frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106794.6U CN205449191U (en) | 2015-12-26 | 2015-12-26 | Use teletransmission water gauge of making a video recording of assistance -localization real -time frame |
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| Publication Number | Publication Date |
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| CN205449191U true CN205449191U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521106794.6U Active CN205449191U (en) | 2015-12-26 | 2015-12-26 | Use teletransmission water gauge of making a video recording of assistance -localization real -time frame |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063403A (en) * | 2017-03-31 | 2017-08-18 | 上海大学 | Mechanical water meter measuring accuracy automatic detection device and method |
| CN107356201A (en) * | 2017-07-07 | 2017-11-17 | 杭州山科智能科技股份有限公司 | One kind shooting water meter character wheel coordinate acquiring method and device |
| CN108040232A (en) * | 2017-12-27 | 2018-05-15 | 洛阳愿景科技有限公司 | A kind of battery powered NB-IOT water meters code-disc imaging identification teletransmission equipment |
-
2015
- 2015-12-26 CN CN201521106794.6U patent/CN205449191U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063403A (en) * | 2017-03-31 | 2017-08-18 | 上海大学 | Mechanical water meter measuring accuracy automatic detection device and method |
| CN107356201A (en) * | 2017-07-07 | 2017-11-17 | 杭州山科智能科技股份有限公司 | One kind shooting water meter character wheel coordinate acquiring method and device |
| CN107356201B (en) * | 2017-07-07 | 2019-11-08 | 杭州山科智能科技股份有限公司 | A kind of camera shooting water meter character wheel coordinate acquiring method and device |
| CN108040232A (en) * | 2017-12-27 | 2018-05-15 | 洛阳愿景科技有限公司 | A kind of battery powered NB-IOT water meters code-disc imaging identification teletransmission equipment |
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