CN107392198A - Intelligent meter reading device and system - Google Patents
Intelligent meter reading device and system Download PDFInfo
- Publication number
- CN107392198A CN107392198A CN201710655937.6A CN201710655937A CN107392198A CN 107392198 A CN107392198 A CN 107392198A CN 201710655937 A CN201710655937 A CN 201710655937A CN 107392198 A CN107392198 A CN 107392198A
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- Prior art keywords
- dial plate
- meter reading
- main frame
- intelligent meter
- plate cover
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V2201/00—Indexing scheme relating to image or video recognition or understanding
- G06V2201/02—Recognising information on displays, dials, clocks
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention provides intelligent Meter Reading Device and system, is related to intelligent meter reading technical field, including：Table, dial plate cover and main frame, dial plate cover are arranged between table and main frame, wherein, table includes dial plate, and main frame includes identification module, taking module and processing module；Identification module, for identifying dial plate cover, the type of dial plate cover is obtained, shooting area and the dial plate region of table are obtained according to the type of dial plate cover, wherein, shooting area is more than dial plate region；Taking module, for being shot to shooting area, obtain shooting image；Processing module, for being cut according to dial plate region to shooting image, dial plate image is obtained, so as to read the display data in dial plate image.The present invention can accurately obtain the image of the viewing area of table, so as to read the data of table.
Description
Technical field
The present invention relates to intelligent meter technical field, especially intelligent Meter Reading Device and system.
Background technology
Presently, there are polytype water power gas meter and other instrument, the numerals of these tables or pointer viewing area it is big
Small and position is all different, and the display data of reading table needs to obtain the image of viewing area.And how accurately to obtain display
The image in region is to need to solve the problems, such as.
The content of the invention
In view of this, it is an object of the invention to provide intelligent Meter Reading Device and system, the aobvious of table can accurately be obtained
Show the image in region, so as to read the data of table.
In a first aspect, the embodiments of the invention provide a kind of intelligent Meter Reading Device, including：Table, dial plate cover and main frame, institute
Dial plate cover is stated to be arranged between the table and the main frame, wherein, the table includes dial plate, and the main frame includes identification mould
Block, taking module and processing module；
The identification module, for identifying the dial plate cover, the type of the dial plate cover is obtained, according to the dial plate cover
Type obtains shooting area and the dial plate region of the table, wherein, the shooting area is more than the dial plate region；
The taking module, for being shot to the shooting area, obtain shooting image；
The processing module, for being cut according to the dial plate region to the shooting image, dial plate image is obtained,
So as to read the display data in the dial plate image.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the first of first aspect, wherein, institute
State and ID devices are provided with dial plate cover, the ID number of the ID devices is stored in advance in the main frame；
The identification module, it is additionally operable to identify the dial plate cover by identifying the ID number.
With reference to the first possible embodiment of first aspect, the embodiments of the invention provide second of first aspect
Possible embodiment, wherein, the type of the dial plate cover is corresponding with the shooting area of the table and dial plate region, described
The shooting area of table and dial plate region are stored in advance in the main frame.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the third of first aspect, wherein, institute
Stating main frame also includes memory module, and the memory module is used to store the shooting image, so that the processing module is to described
Shooting image is cut.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 4th of first aspect kind, wherein, institute
State table, the dial plate cover and the main frame and form the airtight passage that the taking module obtains the shooting image.
With reference to the 4th kind of possible embodiment of first aspect, the embodiments of the invention provide the 5th of first aspect kind
Possible embodiment, wherein, the main frame also includes lighting device, and the lighting device is used to shoot in the taking module
When be illuminated.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 6th of first aspect kind, wherein, institute
State processing module to be additionally operable to obtain clipping region according to the shooting area and the dial plate region, so as to according to the cutting
Region is cut to the shooting image.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 7th of first aspect kind, wherein, institute
Dial plate cover is stated with the table to match.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 7th of first aspect kind, wherein, institute
Stating taking module includes camera.
The embodiments of the invention provide intelligent Meter Reading Device, including：Table, dial plate cover and main frame, dial plate cover are arranged on table
And between main frame, wherein, table includes dial plate, and main frame includes identification module, taking module and processing module；Identification module,
For identifying dial plate cover, the type of dial plate cover is obtained, shooting area and the dial plate region of table are obtained according to the type of dial plate cover,
Wherein, shooting area is more than dial plate region；Taking module, for being shot to shooting area, obtain shooting image；Handle mould
Block, for being cut according to dial plate region to shooting image, dial plate image is obtained, so as to read the display number in dial plate image
According to.By accurately obtaining the image of dial plate image, the i.e. viewing area of table, so as to read the data of table.
Second aspect, the embodiment of the present invention also provide intelligent meter reading system, including the intelligent meter reading dress described in first aspect
Put, in addition to：Monitoring device, the monitoring device is connected with the main frame of the intelligent Meter Reading Device, for the main frame
The display data of reading is monitored.
The embodiments of the invention provide intelligent meter reading system, including intelligent Meter Reading Device, by accurately obtaining dial plate image,
That is the image of the viewing area of table,, will also prison equipment and intelligence in order to be monitored to the data of table so as to read the data of table
The main frame of Meter Reading Device is connected, so as to which the display data of the table read to main frame is monitored, in order to the display to table
Data are managed.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages are in specification, claims
And specifically noted structure is realized and obtained in accompanying drawing.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the intelligent Meter Reading Device that the embodiment of the present invention one provides；
Fig. 2 is another structural representation for the intelligent Meter Reading Device that the embodiment of the present invention one provides；
Fig. 3 is the scheme of installation for the intelligent Meter Reading Device that the embodiment of the present invention one provides；
Fig. 4 is the schematic diagram for the intelligent meter reading system that the embodiment of the present invention two provides.
Icon：
10- main frames；11- identification modules；12- taking modules；13- processing modules；14- memory modules；20- dial plate covers；21-
ID devices；30- tables.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Technical scheme be clearly and completely described, it is clear that described embodiment is part of the embodiment of the present invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Presently, there are polytype water power gas meter and various instrument, the numerals of these tables or pointer viewing area it is big
Small and position is all different, and the display data of reading table needs to obtain the image of viewing area.And how accurately to obtain display
The image in region is to need to solve the problems, such as, based on this, intelligent Meter Reading Device provided in an embodiment of the present invention and system, and bag
Include：Table, dial plate cover and main frame, dial plate cover are arranged between table and main frame, wherein, table includes dial plate, and main frame includes identification
Module, taking module and processing module；Identification module, for identifying dial plate cover, the type of dial plate cover is obtained, according to dial plate cover
Type obtain shooting area and the dial plate region of table, wherein, shooting area is more than dial plate region；Taking module, for pair
Shooting area is shot, and obtains shooting image；Processing module, for being cut according to dial plate region to shooting image, obtain
To dial plate image, so as to read the display data in dial plate image.Therefore, the image of the viewing area of table can be accurately obtained,
So as to read the data of table.
For ease of understanding the present embodiment, the intelligent Meter Reading Device disclosed in the embodiment of the present invention is carried out first detailed
It is thin to introduce.
Embodiment one：
Fig. 1 is the structural representation for the intelligent Meter Reading Device that the embodiment of the present invention one provides.
Reference picture 1, intelligent Meter Reading Device, including：Table 30, dial plate cover 20 and main frame 10, dial plate cover 20 are arranged on table 30
And between main frame 10, wherein, table includes dial plate, and main frame 10 includes identification module 11, taking module 12 and processing module 13；
Specifically, table 30 includes various water meters, ammeter, gas meter and the instrument with display function, here unlimited tabulation
Type.
Identification module 11, for identifying dial plate cover 20, the type of dial plate cover 20 is obtained, is obtained according to the type of dial plate cover 20
The shooting area of table 30 and dial plate region, wherein, shooting area is more than dial plate region；
Taking module 12, for being shot to shooting area, obtain shooting image；
Processing module 13, for being cut according to dial plate region to shooting image, dial plate image is obtained, so as to read table
Display data in disk image.
The embodiment of the present invention is provided with dial plate cover 20 between table 30 and main frame 10, and dial plate cover 20 can be main frame 10, especially
It is that the position of taking module 12 and dial plate is preferably fixed so that taking module 12 is in a good focusing position.Main frame
10 obtain the type of dial plate cover 20 by identifying dial plate cover 20, and the shooting area of the table 30 corresponding to each type of dial plate cover 20
Domain and dial plate region are stored in advance in main frame 10, after the type of dial plate cover 20 is got, you can to obtain the bat of table 30
Region and dial plate region are taken the photograph, shooting area here refers to the image-region captured by taking module 12, and shooting area
More than dial plate region, so that it is guaranteed that complete dial plate image can be obtained.
Further, as shown in Fig. 2 being provided with ID devices 21 on dial plate cover 20, the ID number of ID devices 21 is stored in advance in
In main frame 10；Identification module 11, it is additionally operable to identify dial plate cover 20 by identifying ID number.
Due to dial plate shape, the different sizes of different tables 30, it is therefore desirable to be adapted to a different table to every a kind of table
Disk cover 20, sets an ID device 21 on dial plate cover 20, and the ID number of ID devices 21 can by the automatic identification of main frame 10, from
And main frame 10 is obtained pre-configured shooting area and dial plate region according to the type of dial plate cover 20, because dial plate cover 20
Type determine the type of table 30, may thereby determine that shooting area and the dial plate region of table 30.
Here ID devices 21 can be configured as the case may be, for example, can be set on dial plate cover 20
Several resistance, their resistance are known, and different dial plate covers 20 is identified by the resistance can for reading these resistance, than
Such as set and use resistance as 10K ohms and two kinds of resistance of 100K ohms, 10K ohms " 0 ", 100K ohms " 1 ",
Then by setting multiple resistance, it is possible to obtain a variety of binary numbers, for example set 3 resistance, respectively 10K ohms, 10K Europe
Nurse, 100K ohms, then corresponding binary number is " 001 ", and here it is its corresponding ID number, and different ID numbers is corresponding different
Dial plate cover 20, so as to by reading the ID number obtain the type of dial plate cover 20.Certainly, identification dial plate cover 20 is not limited here
Mode, it can also be realized by other set-up modes, as long as so that main frame 10 can be with the different dial plate cover 20 of automatic identification
Can, and identification module 11 is also different according to the difference of identification method, such as in above-mentioned resistance value identification method, identification module 11 can
Think resistance reading circuit.
Further, the type of dial plate cover 20 is corresponding with the shooting area of table and dial plate region, the shooting area of table
And dial plate region is stored in advance in main frame 10.
Further, main frame 10 also includes memory module 14, and memory module 14 is used to store shooting image, so that processing mould
Block 13 is cut to shooting image.
Further, as shown in figure 3, table 30, dial plate cover 20 and main frame 10, which form taking module 12, obtains shooting image
Airtight passage.One end of dial plate cover 20 covers the dial plate region of table, and dial plate shows the data of table, as shown " 123456 ",
The other end covers the taking module 12 of main frame 10, material is thus formed an airtight passage, so as to by taking module 12 and table
The position of disk is preferably fixed so that taking module 12 is in a good focusing position, in order to clap shooting area
Take the photograph, meanwhile, interference of the external environment to shooting process can be shielded, so as to be advantageous to adapt to different external environments.
In above-mentioned airtight passage, because insufficient light may impact to shooting so that the image of shooting is seen not
It is clear, therefore taking module 12 also needs to light source in shooting, further, main frame 10 also includes lighting device, illumination dress
Put for being illuminated when taking module 12 is shot, so that shooting image is high-visible.
Further, processing module 13 is additionally operable to obtain clipping region according to shooting area and dial plate region, so as to root
Shooting image is cut according to clipping region.
Specifically, shooting area includes dial plate region, when the identification module 11 of main frame 10 recognizes the type of dial plate cover 20,
Shooting area and the dial plate region of table 30 can be got, shooting image is by the well-regulated guarantor of ranks in the internal memory of main frame 10
The Pixel Information deposited, by the Pixel Information, arbitrary cutting can be done to shooting image.Preferably, can be by reading not
With the ID of dial plate cover 20, then (i.e. table is aobvious for the information of the good shooting area of query configuration (shooting the visual field) and dial plate region
Show region) information, here, the information of shot region include the position in the visual field upper left corner, the visual field it is wide and high, in the same manner, table
The position of disk area including the upper left corner, viewing area it is wide and high, the edge pixel of clipping region can be calculated according to these
Position, and then edge is cut, so as to obtain the image in dial plate region from internal memory.
Further, dial plate cover 20 matches with table, i.e., the different types of corresponding different types of dial plate cover 20 of table 30, bag
Include shapes and sizes of dial plate cover 20 etc..
Further, taking module 12 includes camera.In addition, processing module 13 is including CPU processor etc..
The embodiments of the invention provide intelligent Meter Reading Device, including：Table, dial plate cover and main frame, dial plate cover are arranged on table
And between main frame, wherein, table includes dial plate, and main frame includes identification module, taking module and processing module；Identification module,
For identifying dial plate cover, the type of dial plate cover is obtained, shooting area and the dial plate region of table are obtained according to the type of dial plate cover,
Wherein, shooting area is more than dial plate region；Taking module, for being shot to shooting area, obtain shooting image；Handle mould
Block, for being cut according to dial plate region to shooting image, dial plate image is obtained, so as to read the display number in dial plate image
According to.By accurately obtaining the image of dial plate image, the i.e. viewing area of table, so as to read the data of table.
Embodiment two：
Fig. 4 is the schematic diagram for the intelligent meter reading system that the embodiment of the present invention two provides.
Reference picture 4, intelligent meter reading system, including intelligent Meter Reading Device 100, in addition to：Monitoring device 200, monitoring device
200 are connected with the main frame of intelligent Meter Reading Device 100, for being monitored to the display data that main frame is read.
Monitoring device 200 includes mobile phone, computer etc., the data of the table in main frame can be obtained, so as to realize the number to table
According to Local or Remote monitor.
Intelligent meter reading system provided in an embodiment of the present invention, the intelligent Meter Reading Device provided with above-described embodiment have identical
Technical characteristic, so can also solve identical technical problem, reach identical technique effect.
The embodiments of the invention provide intelligent meter reading system, including intelligent Meter Reading Device, by accurately obtaining dial plate image,
That is the image of the viewing area of table,, will also prison equipment and intelligence in order to be monitored to the data of table so as to read the data of table
The main frame of Meter Reading Device is connected, so as to which the display data of the table read to main frame is monitored, in order to the display to table
Data are managed.
In addition, in the description of the embodiment of the present invention, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
The computer program product that the embodiment of the present invention is provided, including store the executable non-volatile journey of processor
The computer-readable recording medium of sequence code, the instruction that described program code includes can be used for performing institute in previous methods embodiment
The method stated, specific implementation can be found in embodiment of the method, will not be repeated here.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, can be with
Realize by another way.Device embodiment described above is only schematical, for example, the division of the unit,
Only a kind of division of logic function, can there is other dividing mode when actually realizing, in another example, multiple units or component can
To combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or beg for
The mutual coupling of opinion or direct-coupling or communication connection can be by some communication interfaces, device or unit it is indirect
Coupling or communication connection, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in the executable non-volatile computer read/write memory medium of a processor.Based on such understanding, the present invention
The part that is substantially contributed in other words to prior art of technical scheme or the part of the technical scheme can be with software
The form of product is embodied, and the computer software product is stored in a storage medium, including some instructions are causing
One computer equipment (can be personal computer, server, or network equipment etc.) performs each embodiment institute of the present invention
State all or part of step of method.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-
Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with
The medium of store program codes.
Finally it should be noted that：Embodiment described above, it is only the embodiment of the present invention, to illustrate the present invention
Technical scheme, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those within the art that：Any one skilled in the art
The invention discloses technical scope in, it can still modify to the technical scheme described in previous embodiment or can be light
Change is readily conceivable that, or equivalent substitution is carried out to which part technical characteristic；And these modifications, change or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of technical scheme of the embodiment of the present invention, should all cover the protection in the present invention
Within the scope of.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
- A kind of 1. intelligent Meter Reading Device, it is characterised in that including：Table, dial plate cover and main frame, the dial plate cover are arranged on described Between table and the main frame, wherein, the table includes dial plate, and the main frame includes identification module, taking module and processing Module；The identification module, for identifying the dial plate cover, the type of the dial plate cover is obtained, according to the type of the dial plate cover Shooting area and the dial plate region of the table are obtained, wherein, the shooting area is more than the dial plate region；The taking module, for being shot to the shooting area, obtain shooting image；The processing module, for being cut according to the dial plate region to the shooting image, dial plate image is obtained, so as to Read the display data in the dial plate image.
- 2. intelligent Meter Reading Device according to claim 1, it is characterised in that ID devices, institute are provided with the dial plate cover The ID number for stating ID devices is stored in advance in the main frame；The identification module, it is additionally operable to identify the dial plate cover by identifying the ID number.
- 3. intelligent Meter Reading Device according to claim 2, it is characterised in that the type of the dial plate cover and the bat of the table Take the photograph that region and dial plate region are corresponding, the shooting area of the table and dial plate region are stored in advance in the main frame.
- 4. intelligent Meter Reading Device according to claim 1, it is characterised in that the main frame also includes memory module, described Memory module is used to store the shooting image, so that the processing module is cut to the shooting image.
- 5. intelligent Meter Reading Device according to claim 1, it is characterised in that the table, the dial plate cover and the master Machine forms the airtight passage that the taking module obtains the shooting image.
- 6. intelligent Meter Reading Device according to claim 5, it is characterised in that the main frame also includes lighting device, described Lighting device is used to be illuminated when the taking module is shot.
- 7. intelligent Meter Reading Device according to claim 1, it is characterised in that the processing module is additionally operable to according to the bat Take the photograph region and the dial plate region and obtain clipping region, so as to be cut out according to the clipping region to the shooting image Cut.
- 8. intelligent Meter Reading Device according to claim 1, it is characterised in that the dial plate cover matches with the table.
- 9. intelligent Meter Reading Device according to claim 1, it is characterised in that the taking module includes camera.
- A kind of 10. intelligent meter reading system, it is characterised in that including the intelligent Meter Reading Device described in any one of claim 1 to 9, Also include：Monitoring device, the monitoring device are connected with the main frame of the intelligent Meter Reading Device, for being read to the main frame Display data be monitored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710655937.6A CN107392198A (en) | 2017-08-03 | 2017-08-03 | Intelligent meter reading device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710655937.6A CN107392198A (en) | 2017-08-03 | 2017-08-03 | Intelligent meter reading device and system |
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| Publication Number | Publication Date |
|---|---|
| CN107392198A true CN107392198A (en) | 2017-11-24 |
Family
ID=60344251
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710655937.6A Pending CN107392198A (en) | 2017-08-03 | 2017-08-03 | Intelligent meter reading device and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115082670A (en) * | 2022-06-01 | 2022-09-20 | 阿里巴巴（中国）有限公司 | Instrument data acquisition method, data processing method and equipment |
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