CN112525309A - Automatic finished table detection method, system and device - Google Patents
Automatic finished table detection method, system and device Download PDFInfo
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- CN112525309A CN112525309A CN202011330658.0A CN202011330658A CN112525309A CN 112525309 A CN112525309 A CN 112525309A CN 202011330658 A CN202011330658 A CN 202011330658A CN 112525309 A CN112525309 A CN 112525309A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
- G01F25/15—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters specially adapted for gas meters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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Abstract
The invention discloses an automatic finished table detection method, a system and a device, which mainly comprise the following steps: taking a picture of the readings of a mechanical gear counter and an electronic controller of the gas meter to be detected for the first time to make the readings of the counter and the controller consistent; opening a gas leakage valve to enable the gas meter to leak gas for a certain amount of gas, and closing the gas leakage valve; taking a picture of the gas meter and the reading of the controller for the second time, judging whether the readings of the counter and the controller are consistent, and if not, determining that the counter is inaccurate; and taking a picture of the counter of the gas meter and the reading of the controller for the third time, judging whether the readings of the counter and the controller are consistent with the reading taken for the second time, and if not, determining that the gas meter leaks. The gas meters to be detected are grouped into a plurality of groups, the high-efficiency automatic meter detection method is realized by reading of counters and controllers of the gas meters to be detected in different time and different states through a manipulator, and the problem that human eyes are prone to making mistakes in judgment is solved.
Description
Technical Field
The invention relates to the technical field of gas meter detection, in particular to an automatic meter formation detection method, system and device.
Background
The gas meter has the advantages that only the roller with the number is seen from the outside of the gas meter, the roller is provided with seven digits, the automatic accumulation function is realized, and people can pay corresponding gas cost according to the numerical value, so that the flow precision of the gas meter is important for people; in addition, the core of the household gas meter is complex in manufacturing process and needs to be subjected to leakage detection so as to prevent potential safety hazards caused by gas leakage due to processing defects.
The existing detection mode usually adopts a manual detection mode to perform gas meter counter and leakage detection, but has the following problems: due to the fact that the inspection items are various, the manual inspection mode is complex and disordered in operation, and the problem of human eye judgment errors and missed inspection and false inspection are easily caused; the inspection data of each controller is not easy to trace; each person can only check one controller at the same time in a manual inspection mode, so that the efficiency is low and a large amount of manpower is consumed.
Disclosure of Invention
Objects of the invention
In order to overcome at least one defect in the prior art, the gas meters to be detected are grouped into a plurality of groups, and the detection method for realizing high-efficiency automatic meter detection is carried out through the readings of mechanical gear counters and electronic controllers of the gas meters to be detected in different time and different states by a mechanical arm, so that the meter detection speed is higher, and the problem that human eyes are prone to errors in judgment is solved.
(II) technical scheme
As a first aspect of the invention, the invention discloses an automatic formation table detection method, which comprises the following steps:
taking a picture of the readings of a mechanical gear counter and an electronic controller of the gas meter to be detected for the first time to make the readings of the mechanical gear counter and the electronic controller consistent;
opening a gas leakage valve to enable the gas meter to be detected to perform gas leakage with a certain gas quantity, and closing the gas leakage valve;
taking a picture of the readings of a mechanical gear counter and an electronic controller of the gas meter to be detected for the second time, judging whether the readings of the mechanical gear counter and the electronic controller are consistent, and if not, determining that the mechanical gear counter is inaccurate;
and taking a picture of the mechanical gear counter of the gas meter to be detected and the reading of the electronic controller for the third time, judging whether the readings of the mechanical gear counter and the electronic controller are consistent with the readings of the mechanical gear counter and the electronic controller taken for the second time, and if not, judging that the gas meter to be detected leaks.
In a possible implementation manner, the taking a first picture of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected further includes:
and dividing the gas meters to be detected into a plurality of groups to be detected.
In a possible implementation manner, dividing the gas meter to be detected into a group to be detected specifically includes:
and each group to be detected at least comprises 12 gas meters to be detected.
In a possible implementation manner, the taking a first picture of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected further includes:
and photographing a nameplate of the gas meter to be detected.
In one possible embodiment, a bar code and/or a two-dimensional code is provided on the nameplate.
In a possible implementation manner, the method includes the steps of taking a picture of a nameplate of the gas meter to be detected, and then:
and identifying the bar code and/or the two-dimensional code, and performing table number writing operation.
In a possible implementation manner, the mechanical gear counter displays the gas consumption of the gas meter to be detected.
In a possible implementation manner, the electronic controller displays the gas consumption of the gas meter to be detected.
In a possible implementation manner, the taking a picture of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected for the first time specifically includes:
and sequentially taking a picture of the mechanical gear counter of the gas meter to be detected in one group to be detected and the reading of the electronic controller for the first time.
In a possible implementation, open the gas escape valve, make and wait to detect that the gas table carries out the gas escape of certain tolerance, close the gas escape valve, specifically include:
opening the gas leakage valve to make the gas meter to be detected have gas leakage of 0.1m3And then closing the air escape valve.
In a possible implementation manner, the taking a picture of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected for the second time specifically includes:
and sequentially carrying out second photographing on the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which is photographed for the first time.
In a possible implementation manner, the third photographing of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected further includes:
waiting for a set time.
In a possible implementation manner, the taking a third picture of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected specifically includes:
and sequentially carrying out third photographing on the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which are photographed for the second time.
As a second aspect of the present invention, the present invention also discloses an automated form detection system, comprising:
the system comprises a detection station, a manipulator and a background server, wherein the manipulator comprises a snapshot device and a switch device, and the background server comprises a judgment module;
the detection station is used for placing a gas meter to be detected;
the snapshot equipment is used for shooting the readings of a mechanical gear counter and an electronic controller of the gas meter to be detected;
the switch device is used for opening or closing the air leakage valve;
the judging module is used for judging the reading of a mechanical gear counter and an electronic controller of the gas meter to be detected.
In one possible embodiment, the method further comprises: and dividing the gas meters to be detected into a plurality of groups to be detected.
In a possible implementation manner, each group to be detected at least includes 12 gas meters to be detected.
In a possible implementation manner, the capturing device takes a picture of a nameplate of the gas meter to be detected.
In one possible embodiment, a bar code and/or a two-dimensional code is provided on the nameplate.
In a possible implementation, the backend server further includes: the identification module and the writing module:
the identification module is used for identifying the table number in the bar code and/or the two-dimensional code;
and the compiling module is used for writing the table number according to the table number.
In a possible implementation manner, the mechanical gear counter displays the gas consumption of the gas meter to be detected.
In a possible implementation manner, the electronic controller displays the gas consumption of the gas meter to be detected.
In a possible implementation manner, the capturing device sequentially takes a first picture of readings of a mechanical gear counter and an electronic controller of the gas meter to be detected in one group to be detected.
In a possible implementation mode, the switch device opens the gas leakage valve to enable the gas meter to be detected to have gas leakage of 0.1m3And then closing the air escape valve.
In a possible implementation manner, the capturing device sequentially takes a second photograph of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which is taken for the first time.
In a possible embodiment, the background server further comprises a timer;
the timer is used for timing the time after the air leakage valve is closed.
In a possible implementation manner, the capturing device sequentially takes a third photograph of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which is taken for the second time.
As a third aspect of the present invention, the present invention also discloses an automatic finished table detection apparatus, including: detecting work and a manipulator, wherein the manipulator comprises a snapshot device and a switch device;
the detection station is used for placing a gas meter to be detected;
the snapshot equipment is used for shooting the readings of a mechanical gear counter and an electronic controller of the gas meter to be detected;
the switch device is used for opening or closing the air leakage valve.
In a possible implementation manner, the gas meters to be detected are divided into a plurality of groups to be detected.
In a possible implementation manner, each group to be detected at least includes 12 gas meters to be detected.
In a possible implementation manner, the capturing device takes a picture of a nameplate of the gas meter to be detected.
In one possible embodiment, a bar code and/or a two-dimensional code is provided on the nameplate.
In a possible implementation manner, the mechanical gear counter displays the gas consumption of the gas meter to be detected.
In a possible implementation manner, the electronic controller displays the gas consumption of the gas meter to be detected.
In a possible implementation manner, the capturing device sequentially takes a first picture of readings of a mechanical gear counter and an electronic controller of the gas meter to be detected in one group to be detected.
In a possible implementation mode, the switch device opens the gas leakage valve to enable the gas meter to be detected to have gas leakage of 0.1m3And then closing the air escape valve.
In a possible implementation manner, the capturing device sequentially takes a second photograph of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which is taken for the first time.
In a possible implementation manner, the capturing device sequentially takes a third photograph of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which is taken for the second time.
(III) advantageous effects
The automatic finished table detection method, the system and the device disclosed by the invention have the following beneficial effects:
the method comprises the following steps that a mechanical arm and snapshot equipment are used, an image recognition technology is utilized, automatic meter number writing is carried out on a to-be-detected gas meter, a mechanical gear counter and an electronic controller of the to-be-detected gas meter read meter end data for the first time of shooting, and the like; the method comprises the steps of opening a gas leakage valve by using a manipulator, starting gas leakage, when a set gas amount is leaked, closing the gas leakage valve, photographing a gas meter to be detected for the second time, identifying whether a mechanical gear and an electronic reading are consistent, if so, considering that the gas meter to be detected is qualified, if not, considering that a mechanical gear counter of the gas meter to be detected is inaccurate, after closing the gas leakage valve for a certain time, photographing the gas meter to be detected for the third time, identifying whether the mechanical gear and the electronic reading are consistent, if so, considering that the gas meter to be detected is qualified, and if not, considering that the valve of the gas meter to be detected leaks gas. The automatic meter checking is prevented through detection, the meter checking speed is higher, and the problem that human eyes are prone to making mistakes in judgment is solved.
Drawings
The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining and illustrating the present invention and should not be construed as limiting the scope of the present invention.
FIG. 1 is a schematic flow chart diagram of an automated form detection method of the present disclosure;
FIG. 2 is another schematic flow diagram of an automated form detection method disclosed herein;
FIG. 3 is a schematic structural diagram of an automated composition table inspection system according to the present disclosure;
fig. 4 is a schematic structural diagram of an automatic finished product table detection device disclosed by the invention.
Reference numerals: 500, detecting a station; 600, a manipulator; 610, a snapshot device; 620, a switching device; 630, a mobile device; 700, a background server; 710, a judgment module; 720, identifying a module; 730, writing a module; 740, a timer.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention.
It should be noted that: in the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described are some embodiments of the present invention, not all embodiments, and features in embodiments and embodiments in the present application may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
A first embodiment of an automated formation table inspection method disclosed in the present invention is described in detail below with reference to fig. 1-2. The embodiment is mainly applied to gas meter detection, gas meters to be detected are grouped into a plurality of groups, and the detection method for realizing high-efficiency automatic meter detection is carried out through the mechanical hand to read the mechanical gear counters and the electronic controller of the gas meters to be detected in different time and different states, so that the meter detection speed is higher, and the problem that human eyes are prone to making mistakes in judgment is solved.
As shown in fig. 1-2, the present embodiment mainly comprises the following steps:
s100, taking a picture of the readings of a mechanical gear counter and an electronic controller of the gas meter to be detected for the first time to enable the readings of the mechanical gear counter and the electronic controller to be consistent;
in step S100, the first photographing is performed on the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected, and before the photographing, the method further includes:
and dividing the gas meters to be detected into a plurality of groups to be detected, wherein at least 12 gas meters to be detected are arranged in each group to be detected. The gas meter detection device is characterized in that a group of groups to be detected is placed on a detection station, an outlet pipe on the detection station is connected with an air inlet pipe of a gas meter to be detected, a recovery gas pipe on the detection station is connected with an outlet pipe of the gas meter to be detected, a gas leakage valve on the detection station is opened or closed, and the gas meter to be detected is leaked, and a counter and an electronic controller are detected.
In step S100, the first photographing is performed on the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected, and before the photographing, the method further includes:
and S000, photographing a nameplate of the gas meter to be detected, and rewriting the meter number of the gas meter to be detected by utilizing an image recognition technology.
In one embodiment, images are shot through a Haikangwei CE & CA series network port industrial area-array camera, and a model identification library of the images is established in advance.
In one implementation mode, each nameplate of the gas meter to be detected is provided with a unique bar code and/or a unique two-dimensional code, and the gas meter to be detected is subjected to meter number writing operation by identifying the unique bar code and/or the unique two-dimensional code of the gas meter to be detected, so that detection data of the gas meter to be detected can be traced in the later period.
In one embodiment, the gas consumption of the gas meter to be detected is displayed through a mechanical gear counter; and displaying the gas consumption of the gas meter to be detected through an electronic controller. And each gas meter to be detected is provided with an electronic controller and a mechanical gear counter, so that the calculation gas consumption of the electronic controller and the calculation gas consumption of the mechanical gear counter are consistent, namely the electromechanics of the gas meters to be detected are synchronous, and the gas meters to be detected are qualified.
In one implementation mode, an instruction is sent out in an electromechanical synchronization mode, and the gas consumption of the gas meter to be detected is updated.
S200, opening an air leakage valve to enable the gas meter to be detected to perform air leakage with a certain air quantity, and closing the air leakage valve;
at step S200, open the gas escape valve, make and wait to detect that the gas table carries out the gas leakage of certain tolerance, close the gas escape valve, specifically do, after the mechanical gear counter and the electronic controller of treating to detect the gas table carry out first shooing, make this mechanical gear counter and electronic controller' S reading unanimous back, begin the gas escape valve, treat to detect the gas table and carry out the gas leakage record and detect, wait to detect that the gas table gas leakage reaches certain tolerance, close the gas escape valve.
In one embodiment, the air leakage of the certain amount of air may be set to 0.1m3May be set to 0.2m3And the method can be specifically determined according to the detection working condition.
S300, taking a picture of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected for the second time, judging whether the readings of the mechanical gear counter and the electronic controller are consistent, and if not, determining that the mechanical gear counter is inaccurate;
in step S300, the mechanical gear counter of the gas meter to be detected and the reading of the electronic controller are photographed for the second time, specifically, after the gas meter to be detected is subjected to a certain gas amount and gas leakage, the valve is closed, the reading of the mechanical gear counter of the gas meter to be detected and the reading of the electronic controller are photographed for the second time, and in the process of gas leakage of the gas meter to be detected, the number of times of photographing of the reading of the mechanical gear counter of the gas meter to be detected and the reading of the electronic controller is increased at random time, so that the detection is more accurate.
In an implementation mode, whether a mechanical gear counter of the gas meter to be detected is qualified or not is determined by judging gas leakage quantity reading of the mechanical gear counter in a second photographing result and gas leakage quantity reading of the electronic controller, if the gas leakage quantity reading of the mechanical gear counter is consistent with the gas leakage quantity reading of the electronic controller, the mechanical gear counter of the gas meter to be detected is qualified, and if the gas leakage quantity reading of the mechanical gear counter is inconsistent with the gas leakage quantity reading of the electronic controller, the mechanical gear counter of the gas meter to be detected is unqualified.
S400, photographing readings of a mechanical gear counter and a reading of an electronic controller of the gas meter to be detected for the third time, judging whether the readings of the mechanical gear counter and the reading of the electronic controller are consistent with the readings of the mechanical gear counter and the reading of the electronic controller photographed for the second time, and if not, detecting that the gas meter to be detected leaks.
In step S400, taking a third photo of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected, before, the method further includes:
waiting for a set time.
In one embodiment, the set time may be 5 minutes, 10 minutes, etc., and may be set according to the detection condition.
Specifically, after judging whether a mechanical gear counter of the gas meter to be detected is qualified, the gas meter to be detected needs to wait for a set time to detect whether leakage exists in the gas meter to be detected.
After a certain amount of gas is leaked, the gas leakage valve is closed, after the gas meter to be detected is made to stand for a period of time, the mechanical gear counter of the gas meter to be detected and the reading of the electronic controller are photographed for the third time, and the mechanical gear counter of the gas meter to be detected and the reading of the electronic controller are photographed for the second time and compared with the mechanical gear counter of the gas meter to be detected and the reading of the electronic controller, so that whether the gas meter to be detected leaks or not is judged. The readings of the mechanical gear counter and the electronic controller of the gas meter to be detected photographed at this time are consistent with the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected photographed at the last time, so that the gas meter to be detected is qualified, no leakage exists, and if the readings are inconsistent, the gas meter to be detected is unqualified, and leakage exists.
In an implementation mode, when the mechanical gear counter of the gas meter to be detected is qualified and the gas meter to be detected does not have leakage and meets the requirement, the gas meter can be judged to be a final qualified gas meter.
The concrete explanation is as follows: the gas meter to be detected is divided into a plurality of groups to be detected, to be detected the group wait to detect the gas meter place detect the station on, to waiting to detect each gas meter in proper order and carry out the data plate and shoot, and utilize image recognition technology, to waiting to detect each gas meter and write after the table serial number, to one of them mechanical gear counter and the electronic control who waits to detect the gas meter and shoot for the first time, later, to waiting to detect the gas meter and carry out the gas leakage of certain tolerance, to waiting to detect other gas meters that wait to shoot in proper order and shoot, treat all the first shooting of waiting to detect the gas meter in the group until the completion.
After the gas leakage valve is closed, photographing the readings of a mechanical gear counter and an electronic controller of one to-be-detected gas meter in the to-be-detected group for the second time, judging whether the reading of the counter of each to-be-detected gas meter is consistent with the reading of the electronic controller, if not, judging that the counter is unqualified, photographing all to-be-detected gas meters in the to-be-detected group for the second time in sequence, and judging whether the counter of the to-be-detected gas meter in the to-be-detected group is qualified.
After the gas leakage valve is closed and waiting for a set time, photographing for the third time on the readings of the mechanical gear counter and the electronic controller of one to-be-detected gas meter in the to-be-detected group, judging whether the readings of the mechanical gear counter and the electronic controller of each to-be-detected gas meter are consistent with the readings of the mechanical gear counter and the electronic controller for the second time, if not, judging that the to-be-detected gas meter has leakage, photographing for the third time on all to-be-detected gas meters in the to-be-detected group in sequence, and judging whether the to-be-detected gas meter in the to-be-detected. By the aid of the detection mode, meter detection speed is higher, the problem that human eyes judge errors easily is solved, detection data of each gas meter can be traced, detection efficiency is improved, and manpower consumption is reduced.
The following describes in detail with reference to fig. 3, and based on the same inventive concept, the embodiment of the present invention further provides a first embodiment of an automatic formation table detection system. Because the principle of the problem solved by the system is similar to that of the automatic finished list detection method, the implementation of the system can refer to the implementation of the method, and repeated details are not repeated.
The embodiment is mainly applied to gas meter detection, gas meters to be detected are grouped into a plurality of groups, and the detection method for realizing high-efficiency automatic meter detection is carried out through the mechanical hand to read the mechanical gear counters and the electronic controller of the gas meters to be detected in different time and different states, so that the meter detection speed is higher, and the problem that human eyes are prone to making mistakes in judgment is solved.
As shown in fig. 3, the present embodiment mainly includes a detection station 500, a manipulator 600, and a backend server 700, where the manipulator 600 includes a snapshot device 610 and a switch device 620, and the backend server 700 includes a determination module 710;
the detection station 500 is used for placing a gas meter to be detected;
the snapshot device 610 is used for shooting readings of a mechanical gear counter and an electronic controller of the gas meter to be detected;
the switching device 620 is used to open or close the deflation valve;
the judging module 710 is used for judging the readings of a mechanical gear counter and an electronic controller of the gas meter to be detected. Specifically, to wait to detect the gas table and place on detecting station 500, take a picture through snapshot device 610 and treat the reading of the mechanical gear counter of detecting the gas table and electronic controller for the first time, make the mechanical gear counter of waiting to detect the gas table and the reading of electronic controller unanimous, switchgear 620 opens the gas leakage valve, after waiting to detect the gas table and carry out the gas leakage of certain tolerance, closes the gas leakage valve.
The snapshot device 610 takes a second photo of the mechanical gear counter of the gas meter to be detected and the reading of the electronic controller, compares the reading of the mechanical gear counter of the gas meter to be detected with the reading of the electronic controller through the judgment module 710, judges whether the readings of the counter and the controller are consistent, and if so, determines that the counter of the gas meter to be detected is qualified.
After the gas leakage valve is closed for a period of time, the capturing device 610 photographs the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected for the third time, compares the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected with the readings photographed for the second time through the judging module 710, judges whether the third photographed readings are consistent with the readings photographed for the second time, and if not, the gas meter leaks.
In one embodiment, the gas meters to be detected are divided into a plurality of groups to be detected.
In an implementation manner, each group to be detected at least includes 12 gas meters to be detected.
Specifically, the gas meters to be detected are divided into a plurality of groups to be detected, wherein at least 12 gas meters to be detected are arranged in each group to be detected. The group to be detected is placed on the detection station 500, the outlet pipe on the detection station 500 is connected with the air inlet pipe of the gas meter to be detected, the recovery gas pipe on the detection station 500 is connected with the outlet pipe of the gas meter to be detected, the gas leakage valve on the detection work is opened or closed, the gas meter to be detected is leaked, and the counter and the electronic controller are detected.
In one embodiment, the capturing device 610 takes a picture of the nameplate of the gas meter to be tested.
In one embodiment, a bar code and/or a two-dimensional code is provided on the nameplate.
In one embodiment, backend server 700 further includes: identification module 720720 and write module 730730:
the identification module 720 is used for identifying the table number in the bar code and/or the two-dimensional code;
the writing module 730 is used for writing the table number according to the table number.
Specifically, the name plate of the gas meter to be detected is photographed through the snapshot device 610, the identification module 720 utilizes an image recognition technology, and the gas meter to be detected is subjected to a meter number writing operation through the compiling module 730, so that the detection data of the gas meter to be detected can be traced in the later period.
In one embodiment, a unique bar code and/or two-dimensional code is/are arranged on a nameplate of each gas meter to be detected.
In one embodiment, images are shot through a Haikangwei CE & CA series network port industrial area-array camera, and a model identification library of the images is established in advance.
In one embodiment, the mechanical gear counter displays the gas consumption of the gas meter to be detected.
In one embodiment, the electronic controller displays the gas consumption of the gas meter to be detected.
Specifically, the gas consumption of the gas meter to be detected is displayed through a mechanical gear counter; and displaying the gas consumption of the gas meter to be detected through an electronic controller. And each gas meter to be detected is provided with an electronic controller and a mechanical gear counter, so that the calculation gas consumption of the electronic controller and the calculation gas consumption of the mechanical gear counter are consistent, namely the electromechanics of the gas meters to be detected are synchronous, and the gas meters to be detected are qualified.
In one embodiment, the capturing device 610 sequentially takes a first photograph of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in one of the groups to be detected.
In one embodiment, the switchThe equipment 620 opens the gas leakage valve to make the gas meter to be detected gas leakage 0.1m3And then closing the air escape valve.
In one embodiment, the capturing device 610 sequentially takes a second photograph of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected taken for the first photograph.
In one embodiment, backend server 700 also includes a timer 740740;
the timer 740 is used to time the time after the air escape valve is closed.
In one embodiment, the capturing device 610 sequentially takes a third photograph of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which is taken for the second time.
It is specific, to wait to detect that the gas table falls into a plurality of groups of waiting to detect, to wait to detect the group wait to detect the gas table and place on detecting station 500, snapshot apparatus 610 is waited each gas table of waiting to detect and is carried out the data plate and shoot in proper order, recognition module 720 utilizes image recognition technology, after writing the table number through compiling module 730 to wait each gas table of waiting to detect, snapshot apparatus 610 shoots for the first time to mechanical gear counter and the electronic control that one of them waits to detect the gas table, afterwards, switchgear 620 opens the gas leakage valve, to this gas table of waiting to detect carries out the gas leakage of certain tolerance, close the gas leakage valve, snapshot apparatus 610 shoots other gas tables of waiting to detect that do not shoot in proper order, shoot for the first time of waiting to detect all gas tables in the.
After the switching device 620 closes the gas leakage valve, the snapshot device 610 takes a second picture of the readings of the mechanical gear counter and the electronic controller of one of the gas meters to be detected in the group to be detected, and determines whether the reading of the counter of each gas meter to be detected is consistent with the reading of the electronic controller through the determination module 710, if not, the counter is not qualified, the snapshot device 610 sequentially takes a second picture of all the gas meters to be detected in the group to be detected, and determines whether the counter of the gas meter to be detected in the group to be detected is qualified through the determination module 710.
After the gas leakage valve is closed, the timer 740 starts to count down, after the set time is reached, the snapshot device 610 takes a third picture of the readings of the mechanical gear counter and the electronic controller of one of the gas meters to be detected in the group to be detected, and judges whether the readings of the mechanical gear counter and the electronic controller of each gas meter to be detected are consistent with the readings of the mechanical gear counter and the electronic controller of the second time through the judgment module 710, if not, the gas meter to be detected has leakage, the snapshot device 610 sequentially takes a third picture of all the gas meters to be detected in the group to be detected, and the judgment module 710 judges whether the gas meter to be detected in the group to be detected has leakage. By the aid of the detection mode, meter detection speed is higher, the problem that human eyes judge errors easily is solved, detection data of each gas meter can be traced, detection efficiency is improved, and manpower consumption is reduced.
The following detailed description refers to fig. 4, and the embodiment of the present invention further provides a first embodiment of an automatic table formation detection apparatus based on the same inventive concept. Because the principle of the problem solved by the system is similar to that of the automatic formation table detection system, the implementation of the system can refer to the implementation of the method, and repeated details are not repeated.
The embodiment is mainly applied to gas meter detection, gas meters to be detected are grouped into a plurality of groups, and the detection method for realizing high-efficiency automatic meter detection is carried out through the mechanical arm 600 on the readings of mechanical gear counters and electronic controllers of the gas meters to be detected in different time and different states, so that the meter detection speed is higher, and the problem that human eyes are prone to making mistakes in judgment is solved.
As shown in fig. 4, the present embodiment mainly includes a detection work and a robot 600, and the robot 600 includes a capturing device 610 and a switching device 620.
The detection station 500 is used for placing a gas meter to be detected;
the snapshot device 610 is used for shooting readings of a mechanical gear counter and an electronic controller of the gas meter to be detected;
the switching device 620 is used to open or close the deflation valve;
specifically, to wait to detect the gas table and place on detecting station 500, take a picture through the mechanical hand 600 control snapshot device 610 and wait to detect the mechanical gear counter of gas table and the reading of electronic controller and carry out for the first time, make the mechanical gear counter that waits to detect the gas table unanimous with the reading of electronic controller, mechanical hand 600 control switch device 620 opens the gas leakage valve, wait to detect the gas table and carry out the gas leakage of certain tolerance after, close the gas leakage valve.
The manipulator 600 controls the snapshot device 610 to take a second picture of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected, compare the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected, judge whether the readings of the counter and the controller are consistent, and if so, determine that the counter of the gas meter to be detected is qualified.
After the gas leakage valve is closed for a period of time, the manipulator 600 controls the capturing device 610 to take a third photo of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected, compare the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected with the readings taken for the second time, and judge whether the readings taken for the third time are consistent with the readings taken for the second time, if not, the gas meter is leaked.
In one embodiment, the robot 600 further includes a moving device 630630, and the moving device 630 is used to control and move the capturing device 610 and the switching device 620 for corresponding operations.
In one embodiment, the gas meters to be detected are divided into a plurality of groups to be detected.
In an implementation manner, each group to be detected at least includes 12 gas meters to be detected.
Specifically, the gas meters to be detected are divided into a plurality of groups to be detected, wherein at least 12 gas meters to be detected are arranged in each group to be detected. The group to be detected is placed on the detection station 500, the outlet pipe on the detection station 500 is connected with the air inlet pipe of the gas meter to be detected, the recovery gas pipe on the detection station 500 is connected with the outlet pipe of the gas meter to be detected, the gas leakage valve on the detection work is opened or closed, the gas meter to be detected is leaked, and the counter and the electronic controller are detected.
In one embodiment, the capturing device 610 takes a picture of the nameplate of the gas meter to be tested.
In one embodiment, a bar code and/or a two-dimensional code is provided on the nameplate.
Specifically, the name plate of the gas meter to be detected is photographed through the snapshot device 610, and the gas meter to be detected is subjected to the operation of writing the meter number by using the image recognition technology, so that the detection data of the gas meter to be detected can be traced in the later stage.
In one embodiment, a unique bar code and/or two-dimensional code is/are arranged on a nameplate of each gas meter to be detected.
In one embodiment, images are shot through a Haikangwei CE & CA series network port industrial area-array camera, and a model identification library of the images is established in advance.
In one embodiment, the mechanical gear counter displays the gas consumption of the gas meter to be detected.
In one embodiment, the electronic controller displays the gas consumption of the gas meter to be detected.
Specifically, the gas consumption of the gas meter to be detected is displayed through a mechanical gear counter; and displaying the gas consumption of the gas meter to be detected through an electronic controller. And each gas meter to be detected is provided with an electronic controller and a mechanical gear counter, so that the calculation gas consumption of the electronic controller and the calculation gas consumption of the mechanical gear counter are consistent, namely the electromechanics of the gas meters to be detected are synchronous, and the gas meters to be detected are qualified.
In one embodiment, the capturing device 610 sequentially takes a first photograph of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in one of the groups to be detected.
In one embodiment, the switch device 620 opens the gas leakage valve to make the gas meter to be detected gas leakage 0.1m3And then closing the air escape valve.
In one embodiment, the capturing device 610 sequentially takes a second photograph of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected taken for the first photograph.
In one embodiment, the capturing device 610 sequentially takes a third photograph of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which is taken for the second time.
Specifically, to wait to detect the gas table and fall into a plurality of groups of waiting to detect, to wait to detect the group wait to detect the gas table and place on detection station 500, manipulator 600 control snapshot apparatus 610 is in proper order to wait to detect each gas table and carry out the data plate and shoot, utilize image recognition technology, after waiting to detect each gas table and writing the table number, manipulator 600 control snapshot apparatus 610 is shot for the first time to mechanical gear counter and the electronic control that one of them waits to detect the gas table, afterwards, switchgear 620 opens the gas leakage valve, to this gas table of waiting to detect carries out the gas leakage of certain tolerance, close the gas leakage valve, manipulator 600 control snapshot apparatus 610 moves in proper order before other gas tables of waiting to detect that do not shoot, shoot other gas tables of waiting to detect that do not shoot, until waiting to detect all the first shooting that detect in the group.
After the manipulator 600 controls the switch device 620 to close the gas leakage valve, the snapshot device 610 takes a second picture of the readings of the mechanical gear counter and the electronic controller of one to-be-detected gas meter in the to-be-detected group, and determines whether the reading of the counter of each to-be-detected gas meter is consistent with the reading of the electronic controller, if not, the counter is not qualified, and the snapshot device 610 sequentially takes a second picture of all to-be-detected gas meters in the to-be-detected group, and determines whether the counter of the to-be-detected gas meter in the to-be-detected group is qualified.
After the gas leakage valve is closed, the timer 740 starts to count down, after the set time is reached, the snapshot device 610 takes a third picture of the readings of the mechanical gear counter and the electronic controller of one of the gas meters to be detected in the group to be detected, and judges whether the readings of the mechanical gear counter and the electronic controller of each gas meter to be detected are consistent with the readings of the mechanical gear counter and the electronic controller of the second time, if not, the gas meter to be detected has leakage, the snapshot device 610 sequentially takes a third picture of all the gas meters to be detected in the group to be detected, and judges whether the gas meter to be detected in the group to be detected has leakage. By the aid of the detection mode, meter detection speed is higher, the problem that human eyes judge errors easily is solved, detection data of each gas meter can be traced, detection efficiency is improved, and manpower consumption is reduced.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. An automatic formation table detection method is characterized by comprising the following steps:
taking a picture of the readings of a mechanical gear counter and an electronic controller of the gas meter to be detected for the first time to make the readings of the mechanical gear counter and the electronic controller consistent;
opening a gas leakage valve to enable the gas meter to be detected to perform gas leakage with a certain gas quantity, and closing the gas leakage valve;
taking a picture of the readings of a mechanical gear counter and an electronic controller of the gas meter to be detected for the second time, judging whether the readings of the mechanical gear counter and the electronic controller are consistent, and if not, determining that the mechanical gear counter is inaccurate;
and taking a picture of the mechanical gear counter of the gas meter to be detected and the reading of the electronic controller for the third time, judging whether the readings of the mechanical gear counter and the electronic controller are consistent with the readings of the mechanical gear counter and the electronic controller taken for the second time, and if not, judging that the gas meter to be detected leaks.
2. The method of claim 1, wherein the first photographing of the readings of the mechanical gear counter and the electronic controller of the gas meter to be tested is preceded by:
and placing the gas meter to be detected on a detection station.
3. The method of claim 1, wherein the first photographing of the readings of the mechanical gear counter and the electronic controller of the gas meter to be tested is preceded by:
dividing the gas meters to be detected into a plurality of groups to be detected;
if the gas meter to be detected is divided into a group to be detected, the method specifically comprises the following steps:
each group to be detected at least comprises 12 gas meters to be detected;
treat that the reading of the mechanical gear counter of detecting gas table and electronic controller is taken a picture for the first time, specifically include:
sequentially taking a first picture of the readings of a mechanical gear counter and an electronic controller of the gas meter to be detected in one group to be detected;
open the gas leakage valve, make and wait to detect that the gas table carries out the gas leakage of certain tolerance, close the gas leakage valve, specifically include:
opening the gas leakage valve to make the gas meter to be detected have gas leakage of 0.1m3Then, closing the air escape valve;
the mechanical gear counter of treating the gas table of detecting and the reading of electronic controller are shot for the second time, specifically include:
sequentially carrying out second photographing on the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which is photographed for the first time;
the third time of shooing is carried out to the reading of treating the mechanical gear counter of detecting gas table and electronic controller, specifically includes:
and sequentially carrying out third photographing on the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which are photographed for the second time.
4. The method of claim 1, wherein the first photographing of the readings of the mechanical gear counter and the electronic controller of the gas meter to be tested is preceded by:
photographing a nameplate of the gas meter to be detected;
the nameplate is provided with a bar code and/or a two-dimensional code;
treat the data plate of detecting gas table and shoot, later, still include:
identifying the bar code and/or the two-dimensional code, and performing table number writing operation;
and the mechanical gear counter displays the gas consumption of the gas meter to be detected.
5. The automated meter-formation detection method of claim 1, wherein the electronic controller displays the gas usage of the gas meter to be detected.
6. The method of claim 1, wherein the third photographing of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected further comprises:
waiting for a set time.
7. An automatic formation table detection system is characterized by comprising a detection station, a manipulator and a background server, wherein the manipulator comprises a snapshot device and a switch device, and the background server comprises a judgment module;
the detection station is used for placing a gas meter to be detected;
the snapshot equipment is used for shooting the readings of a mechanical gear counter and an electronic controller of the gas meter to be detected;
the switch device is used for opening or closing the air leakage valve;
the judging module is used for judging the reading of a mechanical gear counter and an electronic controller of the gas meter to be detected.
8. The automated form detection system of claim 7, further comprising: dividing the gas meters to be detected into a plurality of groups to be detected;
each group to be detected at least comprises 12 gas meters to be detected;
the snapshot equipment shoots a nameplate of the gas meter to be detected;
the nameplate is provided with a bar code and/or a two-dimensional code;
the background server further comprises: the identification module and the writing module:
the identification module is used for identifying the table number in the bar code and/or the two-dimensional code;
the compiling module is used for carrying out table number writing operation according to the table number;
and the mechanical gear counter displays the gas consumption of the gas meter to be detected.
The electronic controller displays the gas consumption of the gas meter to be detected;
the snapshot equipment sequentially takes a first picture of readings of a mechanical gear counter and an electronic controller of the gas meter to be detected in one group to be detected;
the switch equipment opens the gas leakage valve to enable the gas meter to be detected to have gas leakage of 0.1m3Then, closing the air escape valve;
the snapshot equipment sequentially takes a second picture of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which is taken for the first time;
the background server further comprises a timer;
the timer is used for timing the time after the gas leakage valve is closed;
and the snapshot equipment sequentially takes a third picture of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which is taken for the second time.
9. The automatic formation table detection device is characterized by comprising detection work and a mechanical arm, wherein the mechanical arm comprises a snapshot device and a switch device;
the detection station is used for placing a gas meter to be detected;
the snapshot equipment is used for shooting the readings of a mechanical gear counter and an electronic controller of the gas meter to be detected;
the switch device is used for opening or closing the air leakage valve.
10. The automatic finished meter detecting device according to claim 9, wherein the gas meters to be detected are divided into a plurality of groups to be detected;
each group to be detected at least comprises 12 gas meters to be detected;
the snapshot equipment shoots a nameplate of the gas meter to be detected;
the nameplate is provided with a bar code and/or a two-dimensional code;
the mechanical gear counter displays the gas consumption of the gas meter to be detected;
the electronic controller displays the gas consumption of the gas meter to be detected;
the snapshot equipment sequentially takes a first picture of readings of a mechanical gear counter and an electronic controller of the gas meter to be detected in one group to be detected;
the switch equipment opens the gas leakage valve to enable the gas meter to be detected to have gas leakage of 0.1m3Then, closing the air escape valve;
the snapshot equipment sequentially takes a second picture of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which is taken for the first time;
and the snapshot equipment sequentially takes a third picture of the readings of the mechanical gear counter and the electronic controller of the gas meter to be detected in the group to be detected, which is taken for the second time.
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Cited By (1)
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| CN114241725A (en) * | 2022-02-24 | 2022-03-25 | 武汉鼎业环保工程技术有限公司 | Gas leakage monitoring method and device based on neural network and electronic equipment |
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