CN202582680U - Electromechanical conversion error test device for intelligent water meter - Google Patents

Electromechanical conversion error test device for intelligent water meter Download PDF

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Publication number
CN202582680U
CN202582680U CN 201220264902 CN201220264902U CN202582680U CN 202582680 U CN202582680 U CN 202582680U CN 201220264902 CN201220264902 CN 201220264902 CN 201220264902 U CN201220264902 U CN 201220264902U CN 202582680 U CN202582680 U CN 202582680U
Authority
CN
China
Prior art keywords
chip microcomputer
water meter
photoelectric sensor
intellectual water
single chip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220264902
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Chinese (zh)
Inventor
段军飞
吴亚南
秦振林
周少芳
周有为
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Weiming Energy Technology Co Ltd
Original Assignee
Hunan Weiming Energy Technology Co Ltd
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.)
Filing date
Publication date
Application filed by Hunan Weiming Energy Technology Co Ltd filed Critical Hunan Weiming Energy Technology Co Ltd
Priority to CN 201220264902 priority Critical patent/CN202582680U/en
Application granted granted Critical
Publication of CN202582680U publication Critical patent/CN202582680U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an electromechanical conversion error test device for intelligent water meters. The device comprises photoelectric sensors, a single chip microcomputer and a computer, wherein the output ends of the photoelectric sensors are connected with the input end of the single chip microcomputer, and the output end of the single chip microcomputer is connected with the computer; and the mechanical measurement data of dials of the intelligent water meters is acquired by the photoelectric sensors and is converted into electrical signals to be transimitted to the single chip microcomputer, and the electrical signals transmitted by the photoelectric sensors are transmitted to the computer for data processing by the single chip microcomputer. The data is acquired by the photoelectric sensors without manual intervention, so that the reliability of test results is ensured. Meanwhile, other work is automatically completed by a detection system except installation and uninstallation of the meter and input of detected meter numbers, so that the detection efficiency is greatly improved.

Description

The dynamo-electric transformed error proving installation of intellectual water meter
Technical field
The utility model relates to a kind of proving installation, especially relates to the dynamo-electric transformed error proving installation of a kind of intellectual water meter.
Background technology
The intellectual water meter of present IC-card plug-in card pre-payment; The error of its mechanical metering section detects through the accuracy detecting device of specialty; But the error of electronics metering section; Be the error between electronics continuous data and the mechanical continuous data, can only through manual work read the mechanical part that shows on character wheel or the index dial walk that the water yield and electronics metering section show walk the water yield after, carry out hand computation and confirm; Compare error of calculating and criterion of acceptability again, judge in this way whether intellectual water meter is qualified.The defective that this detection mode exists is: 1, test job is by testing staff's manual operation, and single is tested limited amount and complex operation, and efficient is lower; 2, test result can receive the direct influence of testing staff's educational level and skilled operation degree, causes reliability of testing result to be queried deeply, is unfavorable for the large-scale production and the detection of water meter.
The utility model content
The purpose of the utility model is to provide a kind of detection efficiency height and the dynamo-electric transformed error proving installation of the reliable intellectual water meter of testing result.
The dynamo-electric transformed error proving installation of the intellectual water meter that the utility model provides; This device comprises photoelectric sensor, single-chip microcomputer, computing machine; Said photoelectric sensor output terminal links to each other with the input end of single-chip microcomputer; The output terminal of single-chip microcomputer links to each other with computing machine, and photoelectric sensor is gathered the mechanical continuous data of intellectual water meter dial plate and is translated into electric signal and reaches single-chip microcomputer, and single-chip microcomputer will be reached computing machine again and carry out data processing by the electric signal that photoelectric sensor transmits.
In order to make the utility model realize super low-power consumption and to possess reliable stability, and can the quantity that intellectual water meter detects be expanded, the said single-chip microcomputer of the utility model adopts the MSP43F149 single-chip microcomputer.
The utility model will be provided with certain value when using intellectual water meter is purchased the water card and is inserted intellectual water meter, with the dial plate of the collection face intellectual water meter of photoelectric sensor.During work, the light beam of photoelectric sensor focuses in the disc that intellectual water meter pointer rotation forms, and the intellectual water meter pointer whenever rotates a circle, and can be stamped once by light beam, and its catoptrical intensity is different with intensity of reflected light on the intellectual water meter dial plate.Photoelectric sensor is translated into the different square wave level of height, and is transferred to single-chip microcomputer according to the emission light of the varying strength that collects.Single-chip microcomputer writes down the quantity of square wave, and the square wave quantity that records is added information uploadings such as address, frame head, postamble to computer with 0.1 second the frequency in interval.Computer according to the address information synchronization with data presentation on screen; Walk to the greatest extent when purchasing on the water card water yield; After computer does not receive the transmission data of single-chip microcomputer within a certain period of time; Can be automatically the data that obtain and intellectual water meter be purchased the data that are provided with on the water card and compare and draw error, compare with criterion of acceptability again.If meet the requirement of dynamo-electric transformed error, it is qualified that computer can be judged to be it, if undesirable, then it is judged to be defectively, and the result is presented at the conclusion district.
The utility model is accomplished through photoelectric sensor image data and computer software comparative analysis, does not have artificial intervening act, has guaranteed reliability of testing result.Remove simultaneously last following table in the operating process, import the table number to be detected, other work are all accomplished by detection system automatically, have improved detection efficiency greatly.
Description of drawings
Fig. 1 is the structured flowchart of the utility model.
Fig. 2 is a kind of embodiment figure of the utility model.
Embodiment
As can be seen from Figure 1 the utility model is made up of single-chip microcomputer, photoelectric sensor and computing machine; Computer-internal stores preset electronics continuous data; The dial plate of the collection face intellectual water meter of photoelectric sensor; Because the dial plate of intellectual water meter is different with the catoptrical intensity of indicator, photoelectric sensor converts thereof into the different square wave level of height according to the emission light of the varying strength that collects.The output terminal of photoelectric sensor is connected with the input end of single-chip microcomputer, and single-chip microcomputer writes down square wave quantity and adds address, frame head and postamble to it.The output terminal of single-chip microcomputer is connected with computing machine, and computing machine is presented at the data that single-chip microcomputer transmits on the screen according to address information synchronously.When the preset electronics continuous data of Computer Storage is covered; The intellectual water meter electronic section will be closed by by-pass valve control; The dial plate pointer stops the rotation, and the intensity of reflected light that this moment, photoelectric sensor collected does not change, and single-chip microcomputer can be with data upload to computing machine yet.The data that this computer-chronograph is uploaded single-chip microcomputer are that the preset electronics continuous data of mechanical continuous data and storage inside compares.
As can be seen from Figure 2 this embodiment comprises intellectual water meter 1, positioning tool 2, photoelectric sensor 3, air inlet 4, single-chip microcomputer 5, computing machine 6.During use; Photoelectric sensor 3 is fixed on the positioning tool 2, the dial plate of the collection face intellectual water meter 1 of photoelectric sensor 3, the water inlet of intellectual water meter 1 and air inlet 4 join; The output terminal of photoelectric sensor 3 connects the input end of single-chip microcomputer 5, and the output terminal of single-chip microcomputer 5 is connected with computing machine 6.During work, the intellectual water meter that sets is purchased the water card insert intellectual water meter, the intellectual water meter valve is opened automatically.Open gas valve again, gas stream is through intellectual water meter and promote the intellectual water meter core section and begin machinery metering.Intellectual water meter dial plate X0.0001 rises the indication pointer and begins rotation; The light beam of photoelectric sensor focuses in the disc of pointer rotation formation; When the indication pointer whenever rotated a circle, light beam can be beaten once on the indication pointer, and its catoptrical intensity will be different with the emitted luminescence intensity on shining dial plate.Photoelectric sensor is translated into the different square wave level of height, and is transferred to single-chip microcomputer according to the reflected light of the varying strength that collects.The quantity of single-chip microcomputer record square wave is added information uploading to computing machines such as going up address, frame head, postamble with 0.1 second frequency at interval with the square wave quantity that records, computing machine again according to the address information synchronization with data presentation on screen.When purchasing the water yield is set covers of water card on the intellectual water meter, the intellectual water meter electronic section will be closed by by-pass valve control.Dial plate X0.0001 rises the indication pointer and also can stop the rotation, and the intensity of reflected light that this moment, photoelectric sensor collected does not change.Single-chip microcomputer can be with data upload to computing machine yet.Computing machine can not receive the data that single-chip microcomputer is uploaded 7 seconds (this time is the empirical value that draws through test of many times) in the time; The setting value analysis that can automatically the data and the intellectual water meter of acquisition be purchased on the water card draws error; And then compare with criterion of acceptability, if meet the requirement of dynamo-electric transformed error, it is qualified that computer can be judged to be it; If undesirable, then it is judged to be defective.And the result is presented at the conclusion district.

Claims (2)

1. the dynamo-electric transformed error proving installation of an intellectual water meter; It is characterized in that this device comprises photoelectric sensor, single-chip microcomputer, computing machine; Said photoelectric sensor output terminal links to each other with the input end of single-chip microcomputer; The output terminal of single-chip microcomputer links to each other with computing machine, and photoelectric sensor is gathered the mechanical continuous data of intellectual water meter dial plate and is translated into electric signal and reaches single-chip microcomputer, and single-chip microcomputer will be reached computing machine again and carry out data processing by the electric signal that photoelectric sensor transmits.
2. the dynamo-electric transformed error proving installation of intellectual water meter according to claim 1 is characterized in that said single-chip microcomputer adopts the MSP43F149 single-chip microcomputer.
CN 201220264902 2012-06-07 2012-06-07 Electromechanical conversion error test device for intelligent water meter Expired - Lifetime CN202582680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220264902 CN202582680U (en) 2012-06-07 2012-06-07 Electromechanical conversion error test device for intelligent water meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220264902 CN202582680U (en) 2012-06-07 2012-06-07 Electromechanical conversion error test device for intelligent water meter

Publications (1)

Publication Number Publication Date
CN202582680U true CN202582680U (en) 2012-12-05

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CN 201220264902 Expired - Lifetime CN202582680U (en) 2012-06-07 2012-06-07 Electromechanical conversion error test device for intelligent water meter

Country Status (1)

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CN (1) CN202582680U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105953871A (en) * 2016-07-19 2016-09-21 天津市炳华节能技术有限公司 Electromechanical synchronous detection table for mechanical remote water meter
CN105973352A (en) * 2016-07-19 2016-09-28 天津市炳华节能技术有限公司 Mechanical remote water meter detection line
CN106052805A (en) * 2016-07-19 2016-10-26 天津市炳华节能技术有限公司 Electromechanical synchronization detection system for mechanical remote water meter
CN106153159A (en) * 2016-07-19 2016-11-23 天津市炳华节能技术有限公司 A kind of mechanical type remote transmitting water meter electromechanics synchronous detecting line
CN103884405B (en) * 2014-04-15 2016-11-23 湖南威铭能源科技有限公司 The gas meter, flow meter correction method shown based on liquid crystal display screen
CN106197621A (en) * 2016-07-19 2016-12-07 天津市炳华节能技术有限公司 A kind of remote transmitting water meter quickly detects line
CN107525569A (en) * 2017-09-21 2017-12-29 常州轻工职业技术学院 Apparatus for calibrating water meter and water meter calibration

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103884405B (en) * 2014-04-15 2016-11-23 湖南威铭能源科技有限公司 The gas meter, flow meter correction method shown based on liquid crystal display screen
CN105953871A (en) * 2016-07-19 2016-09-21 天津市炳华节能技术有限公司 Electromechanical synchronous detection table for mechanical remote water meter
CN105973352A (en) * 2016-07-19 2016-09-28 天津市炳华节能技术有限公司 Mechanical remote water meter detection line
CN106052805A (en) * 2016-07-19 2016-10-26 天津市炳华节能技术有限公司 Electromechanical synchronization detection system for mechanical remote water meter
CN106153159A (en) * 2016-07-19 2016-11-23 天津市炳华节能技术有限公司 A kind of mechanical type remote transmitting water meter electromechanics synchronous detecting line
CN106197621A (en) * 2016-07-19 2016-12-07 天津市炳华节能技术有限公司 A kind of remote transmitting water meter quickly detects line
CN107525569A (en) * 2017-09-21 2017-12-29 常州轻工职业技术学院 Apparatus for calibrating water meter and water meter calibration

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Granted publication date: 20121205

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