CN101806601A - Hand-hold meter reading terminal of meter and meter reading method based on image recognition technology - Google Patents

Hand-hold meter reading terminal of meter and meter reading method based on image recognition technology Download PDF

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Publication number
CN101806601A
CN101806601A CN201010136810A CN201010136810A CN101806601A CN 101806601 A CN101806601 A CN 101806601A CN 201010136810 A CN201010136810 A CN 201010136810A CN 201010136810 A CN201010136810 A CN 201010136810A CN 101806601 A CN101806601 A CN 101806601A
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CN
China
Prior art keywords
meter
image recognition
hand
hold
gauging
Prior art date
Application number
CN201010136810A
Other languages
Chinese (zh)
Inventor
李一民
李星源
Original Assignee
昆明利普机器视觉工程有限公司
Priority date (The priority date 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 date listed.)
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Application filed by 昆明利普机器视觉工程有限公司 filed Critical 昆明利普机器视觉工程有限公司
Priority to CN201010136810A priority Critical patent/CN101806601A/en
Publication of CN101806601A publication Critical patent/CN101806601A/en

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Abstract

The invention relates to a meter reading terminal of a meter, in particular to a hand-hold meter reading terminal of a meter based on an image recognition technology. The invention also relates to a meter reading method of a meter, in particular to a meter reading method of a meter based on an image recognition technology. The hand-hold meter reading terminal consists of a hardware part and a software part, the hardware is an intelligent hand-hold terminal with a camera function, such as a PDA, a smart phone and the like, and the software comprises an operation system of the intelligent hand-hold terminal and an image recognition program which can be run in the intelligent hand-hold terminal. The meter reading method of the invention utilizes the intelligent hand-hold terminal with the camera function and the image recognition technology to recognize and convert a meter dial image shot by the intelligent hand-hold terminal into a concrete meter indication, and then the indication is sent to a managing system of an upper grade. The meter reading method of the meter and the hand-hold meter reading terminal based on the image recognition technology of the invention can be widely applied to meter reading of meters such as water meters, electric meters, gas meters and the like.

Description

A kind of gauging table hand-hold meter reading terminal and meter register method based on image recognition technology
Technical field
The present invention relates to a kind of gauging table meter reading terminal, particularly a kind of gauging table hand-hold meter reading terminal based on image recognition technology.The invention still further relates to a kind of gauging table meter register method, particularly a kind of gauging table meter register method based on image recognition technology.
Background technology
At present, the intelligence instrument development is rapid, and the smart electronics table with remote automatic meter reading function just progressively enters huge numbers of families.But be limited by the factor such as reliability, price, power consumption of signals collecting, transmission, a large amount of civilian gauging tables all also do not have the remote automatic meter reading function, still take the mode logging data of manually reading.Manually read the mode workload big, loaded down with trivial details, make a mistake easily.
CN200610041425.2, CN03128170.2 propose three table gauge outfits are installed camera, digit recognition and data remote integrated system, and such scheme need not gauging table inside is transformed, and when breaking down, only need to change defective device.But such scheme is faced with the problem of thousands of common gauging table users being carried out gauge outfit, pipeline modification, needs to drop into great amount of manpower and material resources and financial resources.
Summary of the invention
The invention provides a kind of hand-hold meter reading terminal and a kind of quick, reliable meter register method, this hand-hold meter reading terminal is made of hardware components and software section, hardware is the intelligent handheld terminal with camera function, as PDA, smart mobile phone etc., software comprises the operating system of intelligent handheld terminal and the image recognition program that can move on intelligent handheld terminal, this image recognition program comprises picture recognition module and identification output module.This meter register method utilization has the intelligent handheld terminal and the image recognition technology of camera function, the dial plate image recognition that intelligent handheld terminal is taken, is converted to concrete gauging table reading, is sent to the upper level management system then.
A kind of gauging table meter register method based on image recognition technology specifically comprises the steps:
A. gauging table image acquisition
The person of checking meter uses the camera function of hand-hold meter reading terminal to gather the dial plate reading image of gauging table;
B. image recognition
The person of checking meter utilizes the picture recognition module of the image recognition program in the hand-hold meter reading terminal to identify the dial plate reading of gauging table, utilizes the identification output module of image recognition program to export recognition result then;
C. data transmission
The person of checking meter transfers to the upper level management system with the gauging table dial plate reading that identifies.
Gauging table meter register method and hand-hold meter reading terminal based on image recognition technology of the present invention have been saved lot of data typing work, have greatly improved the work efficiency of the person of checking meter.This method and this hand-hold meter reading terminal need not thousands of common gauging table users are carried out gauge outfit, pipeline modification, and the work of checking meter of gauging tables such as water meter, ammeter, gas meter all can be adopted this method and this hand-hold meter reading terminal, and the scope of application is very extensive.
Description of drawings
Fig. 1 is the system chart of the embodiment of the invention 1.
Fig. 2 is the system chart of the embodiment of the invention 2.
Fig. 3 is the system chart of the embodiment of the invention 3.
Embodiment
Describe gauging table meter register method and hand-hold meter reading terminal based on image recognition technology of the present invention in detail below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1, hand-hold meter reading terminal of the present invention is made of hardware components and software section, hardware is the intelligent handheld terminal with camera function, as PDA, smart mobile phone etc., software comprises the operating system of intelligent handheld terminal and the image recognition program that can move on intelligent terminal, this image recognition program comprises picture recognition module and identification output module.Gauging table meter register method based on image recognition technology of the present invention specifically comprises the steps:
A. gauging table image acquisition
The person of checking meter utilizes the camera function of hand-hold meter reading terminal to gather the dial plate reading image of gauging table;
B. image recognition
A) person of checking meter utilizes the picture recognition module of the image recognition program in the hand-hold meter reading terminal to identify the dial plate reading of gauging table;
B) person of checking meter is utilized the identification output module output recognition result of the image recognition program in the hand-hold meter reading terminal;
C. data transmission
A) person of checking meter utilizes hand-hold meter reading terminal by short message mode recognition result to be transferred to upper level administrative center;
B) person of checking meter is repeated a) step of A, B and C, finishes collection and uploading operation to multidigit user's meter data.
Embodiment 2
As shown in Figure 2, hand-hold meter reading terminal of the present invention is made of hardware components and software section, hardware is the intelligent handheld terminal with camera function, as PDA, smart mobile phone etc., software comprises the operating system of intelligent handheld terminal and the image recognition program that can move on intelligent terminal, this image recognition program comprises image pretreatment module, picture recognition module, identification output module and data memory module.Gauging table meter register method based on image recognition technology of the present invention specifically comprises the steps:
A. gauging table image acquisition
A) stick user ID sign indicating number paster at the gauging table dial plate;
B) person of checking meter is opened the light source bucking-out system when ambient lighting is not enough, utilizes the dial plate reading image of the camera function collection gauging table of hand-hold meter reading terminal;
B. image recognition
A) person of checking meter utilizes the image pretreatment module of the image recognition program in the hand-hold meter reading terminal that the dial plate reading image that collects is carried out the image pre-service;
B) person of checking meter utilizes the picture recognition module of the image recognition program in the hand-hold meter reading terminal to identify the dial plate reading and the user ID sign indicating number of gauging table;
C) person of checking meter utilizes the identification output module of the image recognition program in the hand-hold meter reading terminal recognition result to be presented on the display screen of hand-hold meter reading terminal;
D) person of checking meter utilizes the identification output module of the image recognition program in the hand-hold meter reading terminal that recognition result is transferred to data memory module;
E) person of checking meter is utilized the data memory module storage recognition result of the image recognition program in the hand-hold meter reading terminal;
C. data transmission
A) person of checking meter is repeated above-mentioned steps A and B, finishes the meter data collecting work to the multidigit user;
B) person of checking meter utilizes hand-hold meter reading terminal by Bluetooth communication mode, GPRS communication mode or other communication recognition result to be transferred to upper level administrative center.
Embodiment 3
As shown in Figure 3, hand-hold meter reading terminal of the present invention is made of hardware components and software section, hardware is the intelligent handheld terminal with camera function, as PDA, smart mobile phone etc., software comprises the operating system of intelligent handheld terminal and the image recognition program that can move on intelligent terminal, this image recognition program comprises image pretreatment module, picture recognition module, identification output module and text storage module.Gauging table meter register method based on image recognition technology of the present invention specifically comprises the steps:
A. gauging table image acquisition
A) stick user ID sign indicating number paster at the gauging table dial plate;
B) person of checking meter is looked the photoenvironment decision and whether is opened the light source bucking-out system, utilizes the dial plate reading image of the camera function collection gauging table of hand-hold meter reading terminal;
B. image recognition
A) person of checking meter utilizes the image pretreatment module of the image recognition program in the hand-hold meter reading terminal that the dial plate reading image that collects is carried out the image pre-service;
B) person of checking meter utilizes the picture recognition module of the image recognition program in the hand-hold meter reading terminal to identify the dial plate reading and the user ID sign indicating number of gauging table;
C) person of checking meter utilizes the identification output module of the image recognition program in the hand-hold meter reading terminal recognition result to be presented on the display screen of hand-hold meter reading terminal;
D) person of checking meter utilizes the identification output module of the image recognition program in the hand-hold meter reading terminal that recognition result is transferred to the text storage module;
E) person of checking meter utilizes the text storage module of the image recognition program in the hand-hold meter reading terminal that recognition result is stored as note or computer literal this document;
C. data transmission
A) person of checking meter is repeated above-mentioned steps A and B, finishes the meter data collecting work to the multidigit user;
B) person of checking meter utilizes hand-hold meter reading terminal by short message mode or Bluetooth communication mode recognition result to be transferred to upper level administrative center.
Obviously, those skilled in the art can carry out various changes and distortion to the present invention and not break away from the spirit and scope of the present invention.Like this, if these modifications of the present invention and distortion belong within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and is out of shape interior.

Claims (10)

1. gauging table hand-hold meter reading terminal based on image recognition technology, this hand-hold meter reading terminal is made of hardware components and software section, hardware is the intelligent handheld terminal with camera function, software comprises the operating system of intelligent handheld terminal, it is characterized in that, software also is included in the image recognition program that moves on the intelligent terminal, and this image recognition program comprises picture recognition module and identification output module.
2. a kind of gauging table hand-hold meter reading terminal based on image recognition technology as claimed in claim 1 is characterized in that described image recognition program also comprises the image pretreatment module.
3. a kind of gauging table hand-hold meter reading terminal based on image recognition technology as claimed in claim 1 or 2 is characterized in that described image recognition program also comprises data memory module.
4. a kind of gauging table hand-hold meter reading terminal based on image recognition technology as claimed in claim 3 is characterized in that described data memory module is the text storage module.
5. the gauging table meter register method based on image recognition technology is characterized in that this method specifically comprises the steps:
A. gauging table image acquisition
The person of checking meter utilizes the camera function of hand-hold meter reading terminal to gather the dial plate reading image of gauging table;
B. image recognition
The person of checking meter utilizes the picture recognition module of the image recognition program in the hand-hold meter reading terminal to identify the dial plate reading of gauging table, utilizes the identification output module of image recognition program to export recognition result then;
C. data transmission
The person of checking meter transfers to the upper level management system with the gauging table dial plate reading that identifies.
6. a kind of gauging table meter register method based on image recognition technology as claimed in claim 5 is characterized in that, described steps A comprises that also the person of checking meter looks photoenvironment decision and whether open the light source bucking-out system.
7. as claim 5 or 6 described a kind of gauging table meter register methods, it is characterized in that described steps A also is included in the gauging table dial plate and sticks user ID sign indicating number paster based on image recognition technology.
8. a kind of gauging table meter register method based on image recognition technology as claimed in claim 7 is characterized in that described step B specifically comprises:
A) person of checking meter utilizes the image pretreatment module of the image recognition program in the hand-hold meter reading terminal that the dial plate image that collects is carried out the image pre-service;
B) person of checking meter utilizes the picture recognition module of the image recognition program in the hand-hold meter reading terminal to identify the dial plate reading and the user ID sign indicating number of gauging table;
C) person of checking meter utilizes the identification output module of the image recognition program in the hand-hold meter reading terminal recognition result to be presented on the display screen of hand-hold meter reading terminal;
D) person of checking meter utilizes the identification output module of the image recognition program in the hand-hold meter reading terminal that recognition result is transferred to data memory module;
E) person of checking meter is utilized the data memory module storage recognition result of the image recognition program in the hand-hold meter reading terminal.
9. a kind of gauging table meter register method based on image recognition technology as claimed in claim 7 is characterized in that described step B specifically comprises:
A) person of checking meter utilizes the image pretreatment module of the image recognition program in the hand-hold meter reading terminal that the dial plate image that collects is carried out the image pre-service;
B) person of checking meter utilizes the picture recognition module of the image recognition program in the hand-hold meter reading terminal to identify the dial plate reading and the user ID sign indicating number of gauging table;
C) person of checking meter utilizes the identification output module of the image recognition program in the hand-hold meter reading terminal recognition result to be presented on the display screen of hand-hold meter reading terminal;
D) person of checking meter utilizes the identification output module of the image recognition program in the hand-hold meter reading terminal that recognition result is transferred to the text storage module;
E) person of checking meter utilizes the text storage module of the image recognition program in the hand-hold meter reading terminal that recognition result is stored as note or computer literal this document.
10. a kind of gauging table meter register method based on image recognition technology as claimed in claim 8 is characterized in that described step C specifically comprises:
A) person of checking meter is repeated above-mentioned steps A and B, finishes the meter data collecting work to the multidigit user;
B) person of checking meter utilizes hand-hold meter reading terminal by Bluetooth communication mode, GPRS communication mode or other communication recognition result to be transferred to upper level administrative center.
CN201010136810A 2010-03-31 2010-03-31 Hand-hold meter reading terminal of meter and meter reading method based on image recognition technology CN101806601A (en)

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Application Number Priority Date Filing Date Title
CN201010136810A CN101806601A (en) 2010-03-31 2010-03-31 Hand-hold meter reading terminal of meter and meter reading method based on image recognition technology

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102013155A (en) * 2010-10-26 2011-04-13 京信通信系统(中国)有限公司 Remote meter reading system utilizing time division (TD) network and implementation method thereof
CN102547245A (en) * 2012-01-17 2012-07-04 上海雷波信息技术有限公司 Digital reading equipment of mechanical electricity meter and information reading system
CN102679962A (en) * 2012-05-09 2012-09-19 安徽省电力公司淮南供电公司 Automatic obtaining device of time-sharing index picture of intelligent electricity meter
CN102842163A (en) * 2012-08-28 2012-12-26 惠州紫旭科技有限公司 Meter reading inspection machine and inspection system comprising the same and method thereof
CN103065451A (en) * 2012-12-27 2013-04-24 广州南方电力集团科技发展有限公司 Mobile self-service meter-reading device
CN103115637A (en) * 2013-02-06 2013-05-22 深圳市成星自动化系统有限公司 Gauge remote digital image acquisition device
CN103209211A (en) * 2013-03-06 2013-07-17 江苏运赢物联网产业发展有限公司 Meter reading recognizing method, meter self-service reading system and reading method thereof
CN103955694A (en) * 2014-04-09 2014-07-30 广州邦讯信息系统有限公司 Image recognition meter reading system and method
CN104714068A (en) * 2015-04-01 2015-06-17 无锡桑尼安科技有限公司 Robot for outdoor electric energy meter to read meter
CN105635546A (en) * 2015-04-01 2016-06-01 周杰 Method for automatically reading electric energy meter by automatic meter reading platform based on image acquisition
CN105657230A (en) * 2015-04-01 2016-06-08 周杰 Method for automatically reading electric energy meter through automatic meter reading platform
CN105718927A (en) * 2015-12-15 2016-06-29 福建上润精密仪器有限公司 Intelligent meter reading method and system based on rotary tap water meter
CN105828037A (en) * 2016-03-30 2016-08-03 北京工业大学 RTU meter reading system based on digital image identification
CN106228159A (en) * 2016-07-29 2016-12-14 深圳友讯达科技股份有限公司 A kind of gauge table meter copying device based on image recognition and method thereof
CN108337472A (en) * 2017-01-19 2018-07-27 由田新技股份有限公司 Device, the system and method for image analysing computer instrument information
CN110379146A (en) * 2019-07-29 2019-10-25 广州邦讯信息系统有限公司 Remote meter reading method
CN110782647A (en) * 2019-11-06 2020-02-11 重庆神缘智能科技有限公司 Intelligent meter reading system based on image recognition

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102013155A (en) * 2010-10-26 2011-04-13 京信通信系统(中国)有限公司 Remote meter reading system utilizing time division (TD) network and implementation method thereof
CN102013155B (en) * 2010-10-26 2012-08-08 京信通信系统(中国)有限公司 Remote meter reading system utilizing time division (TD) network and implementation method thereof
CN102547245A (en) * 2012-01-17 2012-07-04 上海雷波信息技术有限公司 Digital reading equipment of mechanical electricity meter and information reading system
CN102679962B (en) * 2012-05-09 2014-06-04 安徽省电力公司淮南供电公司 Automatic obtaining device of time-sharing index picture of intelligent electricity meter
CN102679962A (en) * 2012-05-09 2012-09-19 安徽省电力公司淮南供电公司 Automatic obtaining device of time-sharing index picture of intelligent electricity meter
CN102842163A (en) * 2012-08-28 2012-12-26 惠州紫旭科技有限公司 Meter reading inspection machine and inspection system comprising the same and method thereof
CN103065451A (en) * 2012-12-27 2013-04-24 广州南方电力集团科技发展有限公司 Mobile self-service meter-reading device
CN103115637A (en) * 2013-02-06 2013-05-22 深圳市成星自动化系统有限公司 Gauge remote digital image acquisition device
CN103115637B (en) * 2013-02-06 2015-08-26 深圳市成星自动化系统有限公司 Gauge remote digital image acquisition device
CN103209211A (en) * 2013-03-06 2013-07-17 江苏运赢物联网产业发展有限公司 Meter reading recognizing method, meter self-service reading system and reading method thereof
CN103209211B (en) * 2013-03-06 2015-12-02 江苏运赢物联网产业发展有限公司 A kind of method of gauge table Recognition of Reading, the self-service kilowatt meter reading-out system of gauge table and meter register method thereof
CN103955694B (en) * 2014-04-09 2017-05-24 广州邦讯信息系统有限公司 Image recognition meter reading system and method
CN103955694A (en) * 2014-04-09 2014-07-30 广州邦讯信息系统有限公司 Image recognition meter reading system and method
CN105635546A (en) * 2015-04-01 2016-06-01 周杰 Method for automatically reading electric energy meter by automatic meter reading platform based on image acquisition
CN105657230A (en) * 2015-04-01 2016-06-08 周杰 Method for automatically reading electric energy meter through automatic meter reading platform
CN104714068A (en) * 2015-04-01 2015-06-17 无锡桑尼安科技有限公司 Robot for outdoor electric energy meter to read meter
CN105718927A (en) * 2015-12-15 2016-06-29 福建上润精密仪器有限公司 Intelligent meter reading method and system based on rotary tap water meter
CN105828037A (en) * 2016-03-30 2016-08-03 北京工业大学 RTU meter reading system based on digital image identification
CN105828037B (en) * 2016-03-30 2019-02-15 北京工业大学 A kind of RTU kilowatt meter reading-out system based on digital image understanding
CN106228159A (en) * 2016-07-29 2016-12-14 深圳友讯达科技股份有限公司 A kind of gauge table meter copying device based on image recognition and method thereof
CN108337472A (en) * 2017-01-19 2018-07-27 由田新技股份有限公司 Device, the system and method for image analysing computer instrument information
CN110379146A (en) * 2019-07-29 2019-10-25 广州邦讯信息系统有限公司 Remote meter reading method
CN110782647A (en) * 2019-11-06 2020-02-11 重庆神缘智能科技有限公司 Intelligent meter reading system based on image recognition

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