CN108007535A - A kind of system for the detection of gas meter, flow meter assembly line visual performance - Google Patents
A kind of system for the detection of gas meter, flow meter assembly line visual performance Download PDFInfo
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- CN108007535A CN108007535A CN201810054051.0A CN201810054051A CN108007535A CN 108007535 A CN108007535 A CN 108007535A CN 201810054051 A CN201810054051 A CN 201810054051A CN 108007535 A CN108007535 A CN 108007535A
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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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Abstract
The invention discloses a kind of system for the detection of gas meter, flow meter assembly line visual performance.Include the gas meter, flow meter conveying pipeline of two parallel arrangements, two measuring stations are between two gas meter, flow meter conveying pipelines, measuring station receives the gas meter, flow meter to be checked that gas meter, flow meter assembly line conveying to be checked comes and carries out Function detection, and sample assembly line after coal gas detection is transferred to after the completion of detection；Industrial computer is connected with programmable logic controller (PLC) and transmits the control signal and processing detection signal of control gas meter, flow meter the flow work to be checked, and programmable logic controller (PLC) receives industrial computer control control signal control gas meter, flow meter the flow work to be checked；Deflation source of the gas is connected to measuring station, and control source of the gas is connected to gas meter, flow meter assembly line to be checked.The present invention can be automatically performed to gas meter function automatic measurement, and makes qualified judgement, provide a kind of efficient Function detection means for gas meter, flow meter detection, which can be applied in the On-line funchon detection of each quasi-instrument.
Description
Technical field
The present invention relates to a kind of gas meter, flow meter automatic checkout system, is used for gas meter, flow meter assembly line vision work(more particularly, to one kind
The system that can be detected.
Background technology
Gas meter, flow meter is big and wide as a kind of typical measuring instrument product volume, and the detection of its feature is that production link must not
Can be less, but the mode of artificial detection constrains the automatization level of production.Enterprise is sub-divided into gas meter, flow meter detection at this stage
The detection of each project, including determine tolerance deflations, pre-payment plug-in card, power on/off, the rotation of button, character wheel, liquid crystal information item
Mesh, these testing processes, which disassemble, to be come, and is required to manual operation or artificial reading, artificial running cost is high, seriously constrains combustion
Gas meter automatic detection, replaces manual operation using automated control, can improve efficiency；Naked eyes identification character and one-dimensional yardage
It is believed that breath, identification information accuracy depend on worker's subjective state, eye recognition are replaced using the intelligent recognition of machine vision, can
To improve recognition efficiency and accuracy rate.
The content of the invention
For problem present in existing test method, it is an object of the invention to provide one kind to be used for gas meter, flow meter assembly line
The system of visual performance detection, that completes gas meter, flow meter automatically enters output, is automatically performed each testing process.
The present invention is achieved through the following technical solutions：
Include the gas meter, flow meter conveying pipeline of two parallel arrangements, one is gas meter, flow meter assembly line to be checked, and another is combustion
Sample assembly line after gas detection；
Including two measuring stations, between two gas meter, flow meter conveying pipelines, measuring station real-time reception gas meter, flow meter is to be checked
The gas meter, flow meter to be checked that assembly line conveying comes, carries out Function detection by gas meter, flow meter to be checked in measuring station, is shifted after the completion of detection
Sample assembly line after to coal gas detection；
Including industrial computer, being connected with programmable logic controller (PLC) and transmitting controls gas meter, flow meter the flow work to be checked
Control signal, and the gas meter, flow meter assembly line inspection to be checked that camera in processing detection station and programmable logic controller (PLC) send over
Survey signal；
Including programmable logic controller (PLC) and industrial computer, programmable logic controller (PLC) receives industrial computer control control
Signal processed controls gas meter, flow meter the flow work to be checked；
Including source of the gas, source of the gas is divided into deflation source of the gas and control source of the gas, and deflation source of the gas is connected to measuring station, control source of the gas connection
To gas meter, flow meter assembly line to be checked.
The deflation source of the gas is connected to measuring station through deflation valve, and it is to be checked that control source of the gas through manual ball valve is connected to gas meter, flow meter
Assembly line.
The deflation source of the gas is lower pressure extraction wind turbine.The control source of the gas is detected automatically for gas meter, flow meter in measuring station
Each execution cylinder used provides the source of the gas of control.
Gas meter, flow meter assembly line to be checked is respectively used to transmit gas meter, flow meter to be checked and detection with sample assembly line after detection
After the completion of gas meter, flow meter, measuring station is equipped with the detection input manipulator being disposed to extend to gas meter, flow meter assembly line to be checked and examined to combustion gas
The detection output manipulator that sample assembly line is disposed to extend after survey,
Gas meter, flow meter assembly line to be checked is equipped with detection pallet, limit switch and lifts cylinder, and detection pallet is placed in stream
Moved on the conveyer belt of waterline along conveying direction, gas meter, flow meter to be checked is fixed on detection pallet, and limit switch is placed in measuring station side
Near the assembly line conveyer belt of side, detect that the gas meter, flow meter to be checked on detection pallet reaches measuring station side coil by limit switch
Postpone, lift cylinder and lift detection pallet, gas meter, flow meter to be checked and detection pallet are transferred to detection by detecting input manipulator
In standing.
Gas meter, flow meter assembly line to be checked uses double-speed chain with sample assembly line after gas meter, flow meter detection.
The measuring station is divided into detection module and gas meter, flow meter clamping device；Gas meter, flow meter clamping device includes：Measuring station is set
It is useful for connecting the deflation port of air inlet/outlet at the top of gas meter, flow meter to be checked, measuring station, which is equipped with, to be used to step up gas meter, flow meter both sides to be checked
Lower air cylinder and link stopper；Detection module includes the vision-based detection module being mainly made of camera and light source and mainly by button gas
Cylinder, emulation plug-in card ejector pin mechanism, the pneumatic detection execution unit of artificial battery ejector pin mechanism composition；Camera and light source are placed in be checked
The top of gas meter, flow meter, light source gather the image on gas meter, flow meter surface to be checked to gas meter, flow meter irradiation light to be checked, camera；Emulate plug-in card thimble
Mechanism is used for the artificial card for the card inserting mouth connection for connecting gas meter, flow meter to be checked, and artificial battery ejector pin mechanism is used to connect gas meter, flow meter to be checked
Battery installing port artificial battery, button cylinder of the button cylinder arrangement above gas meter, flow meter to be checked.
The gas meter, flow meter to be checked is installed on detection pallet by gas meter, flow meter fixture.
The detection module further includes plug-in card switching circuit, is mainly used for pattern switching and the programming of artificial card.
Connected between the industrial computer and programmable logic controller (PLC) by cable.
Combustion is mainly used as by the signal that the feedback signal of each component work and camera collect in the measuring station
Gas meter assembly line detection signal to be checked, industrial computer receive gas meter, flow meter assembly line detection signal to be checked and carry out processing acquisition combustion gas
The whether qualified result of table.
The invention has the advantages that：
The present invention can effectively complete with manipulator to realize the automatic of gas meter, flow meter using automating Multiple chain flow line and realize
Input, is automatically transferred to measuring station, has detected automatic output, has been output to assembly line automatically, can be rapidly completed and determine gas to gas meter, flow meter
Amount deflations, pre-payment plug-in card, power on/off, button, character wheel rotation, each Function detection of liquid crystal information.
Brief description of the drawings
Fig. 1 is the connection structure graph of a relation of the present invention.
The gas meter, flow meter that Fig. 2 is the present invention detects pipeline organization figure.
Fig. 3 is testing agency's structure in the measuring station of the present invention.
Fig. 4 is gas meter, flow meter top view in the measuring station of the present invention.
In figure：1st, industrial computer, 2, programmable logic controller (PLC), 3, control source of the gas, 4, manual ball valve, 5, deflation gas
Source, 6, deflation solenoid valve, 7, gas meter, flow meter assembly line to be checked, 8, sample assembly line after gas meter, flow meter detection, 9, measuring station, 10, detection
Input manipulator, 11, lift cylinder, 12, detection pallet, 13, double-speed chain, 14, detection output manipulator, 15, camera, 16, imitative
True plug-in card ejector pin mechanism, 17, plug-in card switching circuit, 18, artificial battery ejector pin mechanism, 19, gas meter, flow meter, 20, deflation port, 21,
Lower air cylinder, 22, artificial battery, 23, artificial card, 24, gas meter, flow meter fixture, 25, link stopper, 26, measuring station lifting mechanism, 27, light
Source, 28, button cylinder.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail the present invention.
As shown in Figure 1, present invention specific implementation is：
Include the gas meter, flow meter conveying pipeline of two parallel arrangements, one is gas meter, flow meter assembly line 7 to be checked, and another is combustion
Sample assembly line 8 after gas detection；
Including two measuring stations 9, between two gas meter, flow meter conveying pipelines, 9 real-time reception gas meter, flow meter of measuring station is treated
Inspection assembly line 7 conveys the gas meter, flow meter to be checked 19 to come, and gas meter, flow meter 19 to be checked is carried out Function detection in measuring station and (is done after detection
Go out whether qualification judges), sample assembly line 8 after coal gas detection is transferred to after the completion of detection；
Including industrial computer 1, being connected with programmable logic controller (PLC) 2 and transmitting controls gas meter, flow meter assembly line 7 to be checked
The control signal of work, and the gas meter, flow meter that camera 15 in processing detection station 9 and programmable logic controller (PLC) 2 send over is to be checked
Assembly line detects signal；
Including programmable logic controller (PLC) 2 and industrial computer 1, industrial computer 1 is connected through programmable logic controller (PLC) 2
To gas meter, flow meter assembly line 7 to be checked, programmable logic controller (PLC) 2 receives industrial computer 1 and controls control signal control gas meter, flow meter to treat
Inspection assembly line 7 works, and handles gas meter, flow meter assembly line detection signal to be checked；
Including source of the gas, source of the gas is divided into deflation source of the gas 5 and control source of the gas 3, and deflation source of the gas 5 is connected to measuring station 9, controls source of the gas
3 are connected to gas meter, flow meter assembly line 7 to be checked.
Deflation source of the gas 5 is connected to measuring station 9 through deflation valve 6, and it is to be checked that control source of the gas 3 through manual ball valve 4 is connected to gas meter, flow meter
Assembly line 7.
Gas meter, flow meter assembly line 7 to be checked is respectively used to transmit gas meter, flow meter to be checked and detection completion with sample assembly line 8 after detection
Gas meter, flow meter afterwards, measuring station 9 are equipped with the detection input manipulator 10 being disposed to extend to gas meter, flow meter assembly line 7 to be checked and are examined to combustion gas
The detection output manipulator 14 that sample assembly line 8 is disposed to extend after survey.
As shown in Fig. 2, gas meter, flow meter assembly line 7 to be checked is equipped with detection pallet 12, limit switch and lifts cylinder 11, detection support
Disk 12 is placed on the conveyer belt of assembly line and is moved along conveying direction, and gas meter, flow meter 19 to be checked is fixed on detection pallet 12, combustion to be checked
Gas meter 19 is installed on detection pallet 12 by gas meter, flow meter fixture 19, and the assembly line that limit switch is placed in 9 side of measuring station passes
Send near band, detect that the gas meter, flow meter to be checked 19 on detection pallet 12 reaches 9 side coil of measuring station and postpones by limit switch, hold in the palm
Lift cylinder 11 and lift detection pallet 12, gas meter, flow meter 19 to be checked and detection pallet 12 are transferred to inspection by detecting input manipulator 10
In survey station 9.
Gas meter, flow meter assembly line 7 to be checked uses double-speed chain 13 with sample assembly line 8 after gas meter, flow meter detection.
Measuring station 9 divides is horizontally placed on detection pallet 12 for detection module and gas meter, flow meter clamping device, gas meter, flow meter level to be checked.
As shown in Figure 3 and Figure 4, gas meter, flow meter clamping device includes：Measuring station 9, which is equipped with, to be used to connect the top of gas meter, flow meter 19 to be checked
The deflation port 20 of air inlet/outlet, measuring station 9 are equipped with the lower air cylinder 21 and link stopper 25 for being used for stepping up 19 both sides of gas meter, flow meter to be checked,
Link stopper 25 is placed in gas meter, flow meter 19 to be checked wherein side, and lower air cylinder 21 is placed in 19 opposite side of gas meter, flow meter to be checked, 21 work of lower air cylinder
Make gas meter, flow meter 19 to be checked being pressed to link stopper 25.
As shown in Figure 3 and Figure 4, detection module include the vision-based detection module that is mainly made of camera 15 and light source 27 and
The pneumatic detection execution unit being mainly made of button cylinder 28, emulation plug-in card ejector pin mechanism 16, artificial battery ejector pin mechanism 18；
Camera 15 and light source 27 are placed in the top of gas meter, flow meter 19 to be checked, and light source 27 is treated to 19 irradiation light of gas meter, flow meter to be checked, the collection of camera 15
Examine the image on 19 surface of gas meter, flow meter；Emulation plug-in card ejector pin mechanism 16 is used for the emulation for the card inserting mouth connection for connecting gas meter, flow meter 19 to be checked
Card 23, artificial battery ejector pin mechanism 18 are used for the artificial battery 22 for connecting the battery installing port of gas meter, flow meter 19 to be checked, button cylinder
28 are arranged in the button cylinder 28 of the top of gas meter, flow meter 19 to be checked, and in 19 detection process of gas meter, flow meter to be checked, button cylinder 28 works
It is depressed on the button of gas meter, flow meter 19 to be checked.
Detection module further includes plug-in card switching circuit 17, is mainly used for pattern switching and the programming of artificial card 23.
Bottom is equipped with measuring station lifting mechanism 26 in measuring station 9, and measuring station lifting mechanism 26 is used for gas meter, flow meter 19 and enters inspection
After survey station, lifting gas meter, flow meter reaches the height of gas meter, flow meter testing requirements, and the height of testing requirements is mainly used for gas meter, flow meter 19 with
21 compression fit of air cylinder；Gas meter, flow meter artificial battery 22 effectively contacts after being acted with 18 cylinder of artificial battery ejector pin mechanism；Emulation
Card 23 after emulation 16 cylinder of plug-in card ejector pin mechanism action with effectively contacting；Button cylinder 28 can effectively press gas meter, flow meter after working
19 buttons；Camera 15 catches gas meter, flow meter image effective working distance.
The present invention the specific implementation course of work be：
The process of gas meter, flow meter detection is included in implementation：The conveying of tested gas meter, flow meter, the detection of measuring station gas meter, flow meter, gas meter, flow meter
Detection, which finishes, is output to assembly line.
The conveying of tested gas meter, flow meter：Gas meter, flow meter 19 is passed equipped with artificial battery 22 with artificial card 23 by assembly line in advance first
Send, on the gas meter, flow meter fixture 24 on the detection pallet 12 of fixed flowline, move near measuring station 9.Then close to switch work
Make, blocked gas meter, flow meter bottom plate by bottom plate link stopper, then gas meter, flow meter 19 and detection pallet 12 are lifted to one by lifting cylinder 11
Fixed height, conveying mechanical arm 10 promote gas meter, flow meter bottom plate that gas meter, flow meter and detection pallet 12 are pushed into measuring station 9 in this height
In.
Measuring station gas meter, flow meter detects：Gas meter, flow meter 19 and pallet fix in position under link stopper 25 acts in measuring station, measuring station
Lifting mechanism 26 works the height of the testing requirements of 19 lifting of gas meter, flow meter so that gas meter, flow meter is to gas meter, flow meter bottom from lower air cylinder 21
Portion direction compresses, and artificial battery ejector pin mechanism 18 works, powers on thimble and contacted with 22 metal end of artificial battery so that gas meter, flow meter obtains
It must power.
Then light source 27, which shines, irradiates, and camera 15 obtains the table number of gas meter, flow meter and table type information uploads host computer, and controls
Artificial battery ejector pin mechanism 18 processed is retracted, and is powered on thimble and is disengaged with 22 metal end of artificial battery, gas meter, flow meter power down, camera 15 is caught
Gas meter, flow meter liquid crystal display power down symbolic information, if not obtaining power down symbolic information, judges that gas meter, flow meter is substandard product.
Artificial battery ejector pin mechanism 18 works, and powers on thimble and is contacted with 22 metal end of artificial battery so that gas meter, flow meter obtains
Power supply, plug-in card switch 17 works so that 16 acquisition deflation tolerance information of emulation plug-in card ejector pin mechanism, emulates plug-in card ejector pin mechanism
16 work so that plug-in card thimble is contacted with artificial card 23, and completes to emulate 23 card action of plug-in card, completion deflation amount information programming
To gas meter, flow meter 19, camera 15 catches the liquid crystal display amount of race information and Gas meter valve open symbol, if deflation amount information is with setting tolerance
Information is inconsistent or valveless open symbol, then judges that gas meter, flow meter is substandard product.
Open into table deflation solenoid valve 6, start to become flat, camera 15 catches deflation gas according to certain frequency during deflation
Amount, judgement are all to become flat to complete, and dormancy situation occurs for liquid crystal during deflation, and button cylinder 28 works, by lower button, combustion gas
Table liquid crystal stops dormancy, shows deflation information, completes the gas meter, flow meter amount of race, and camera 15 captures Gas meter valve in image and closes symbol
It is 0 information with tolerance, if tolerance does not close symbol for 0 or valveless, judges that gas meter, flow meter is substandard product.
Plug-in card switch 17 works so that 23 thimble of artificial card obtains pre-payment tolerance information emulator plug-in card ejector pin mechanism 16
So that plug-in card thimble is contacted with artificial card 23, and completes 23 card action of artificial card, complete prepaid amount information and be transmitted to gas meter, flow meter,
Cameras capture liquid crystal display pre-payment tolerance information and gas meter, flow meter character wheel information, if pre-payment deflation amount information is with setting tolerance information
It is inconsistent, then judge that gas meter, flow meter is substandard product, gas meter, flow meter character wheel information at the end of uploading detection.If it is qualified to detect above
Output products, measuring station indicator light are green, if unqualified to be detected in step there are a step, 9 indicator light of measuring station is red.
Gas meter, flow meter inspection finishes viewing pipeline：Gas meter, flow meter detection finishes, and detection completes output manipulator 14 and promotes gas meter, flow meter
19 and pallet 12 to sample assembly line 8 after detection, carry out qualified sorting, by the indicator light of measuring station 9, worker will not conform to manually
Lattice gas meter, flow meter 19 takes out and is examined again.
The system combination Machine Vision Detection and automated control technology of gas meter, flow meter assembly line visual performance detection, by combustion gas
Table plug-in card detection, determine tolerance deflations, pre-payment plug-in card, power on/off, button, character wheel rotation, liquid crystal information acquisition etc. function
Detection is efficiently integrated into system, covers the detection of each critical function of gas meter, flow meter substantially, it is existing which is used for industry
, it is possible to reduce labour capital, and detection efficiency is greatly improved.
Claims (9)
- A kind of 1. system for the detection of gas meter, flow meter assembly line visual performance, it is characterised in that：Include the gas meter, flow meter conveying pipeline of two parallel arrangements, one is gas meter, flow meter assembly line to be checked (7), and another is combustion gas Sample assembly line (8) after detection；Including two measuring stations (9), between two gas meter, flow meter conveying pipelines, measuring station (9) real-time reception gas meter, flow meter is treated The gas meter, flow meter to be checked (19) that inspection assembly line (7) conveying comes, Function detection is carried out by gas meter, flow meter to be checked (19) in measuring station, is examined Sample assembly line (8) after coal gas detection is transferred to after the completion of survey；Including industrial computer (1), being connected with programmable logic controller (PLC) (2) and transmitting controls gas meter, flow meter assembly line to be checked (7) control signal of work, and camera (15) in processing detection station (9) and programmable logic controller (PLC) (2) send over Gas meter, flow meter assembly line detection signal to be checked；Including programmable logic controller (PLC) (2) and industrial computer (1), programmable logic controller (PLC) (2) receives industrial computer (1) control signal control gas meter, flow meter assembly line to be checked (7) work is controlled；Including source of the gas, source of the gas is divided into deflation source of the gas (5) and control source of the gas (3), and deflation source of the gas (5) is connected to measuring station (9), controls Source of the gas (3) is connected to gas meter, flow meter assembly line to be checked (7).
- A kind of 2. system for the detection of gas meter, flow meter assembly line visual performance according to claim 1, it is characterised in that：Institute The deflation source of the gas (5) stated is connected to measuring station (9) through deflation valve (6), and control source of the gas (3) is connected to combustion gas through manual ball valve (4) Table assembly line to be checked (7).
- A kind of 3. system for the detection of gas meter, flow meter assembly line visual performance according to claim 1, it is characterised in that：Institute The gas meter, flow meter assembly line to be checked (7) stated is respectively used to transmit gas meter, flow meter to be checked and detection completion with sample assembly line (8) after detection Gas meter, flow meter afterwards, measuring station (9) be equipped with the detection input manipulator (10) that is disposed to extend to gas meter, flow meter assembly line to be checked (7) and to The detection output manipulator (14) that sample assembly line (8) is disposed to extend after coal gas detection,Gas meter, flow meter assembly line to be checked (7) is equipped with detection pallet (12), limit switch and lifts cylinder (11), detects pallet (12) it is placed on the conveyer belt of assembly line and is moved along conveying direction, gas meter, flow meter (19) to be checked is fixed on detection pallet (12), limit Bit switch is placed near the assembly line conveyer belt of measuring station (9) side, is detected by limit switch on detection pallet (12) Gas meter, flow meter (19) to be checked reaches measuring station (9) side coil and postpones, and lifts cylinder (11) and lifts detection pallet (12), defeated by detecting Enter manipulator (10) gas meter, flow meter to be checked (19) and detection pallet (12) are transferred in measuring station (9).
- 4. a kind of system for the detection of gas meter, flow meter assembly line visual performance according to claim 1 or 3, its feature exist In：Gas meter, flow meter assembly line to be checked (7) uses double-speed chain (13) with sample assembly line (8) after gas meter, flow meter detection.
- A kind of 5. system for the detection of gas meter, flow meter assembly line visual performance according to claim 1, it is characterised in that：Institute The measuring station (9) stated is divided into detection module and gas meter, flow meter clamping device；Gas meter, flow meter clamping device includes deflation port (20), lower air cylinder (21) and link stopper (25)：Measuring station (9), which is equipped with, to be used to connect The deflation port (20) of air inlet/outlet at the top of reception inspection gas meter, flow meter (19), measuring station (9), which is equipped with, to be used to step up gas meter, flow meter to be checked (19) lower air cylinder (21) and link stopper (25) of both sides；Detection module includes the vision-based detection module being mainly made of camera (15) and light source (27) and mainly by button cylinder (28), the pneumatic detection execution unit of plug-in card ejector pin mechanism (16), artificial battery ejector pin mechanism (18) composition is emulated；Camera (15) The top of gas meter, flow meter to be checked (19) is placed in light source (27), light source (27) is adopted to gas meter, flow meter to be checked (19) irradiation light, camera (15) Collect the image on gas meter, flow meter to be checked (19) surface；Emulation plug-in card ejector pin mechanism (16) is used for the card inserting mouth for connecting gas meter, flow meter to be checked (19) The artificial card (23) of connection, artificial battery ejector pin mechanism (18) are used for the emulation for connecting the battery installing port of gas meter, flow meter to be checked (19) Battery (22), button cylinder (28) are arranged in the button cylinder (28) above gas meter, flow meter to be checked (19).
- A kind of 6. system for the detection of gas meter, flow meter assembly line visual performance according to claim 1, it is characterised in that：Institute Bottom is equipped with measuring station lifting mechanism (26) in the measuring station (9) stated.
- A kind of 7. system for the detection of gas meter, flow meter assembly line visual performance according to claim 1, it is characterised in that：Institute The gas meter, flow meter to be checked (19) stated is installed on detection pallet (12) by gas meter, flow meter fixture (19).
- A kind of 8. system for the detection of gas meter, flow meter assembly line visual performance according to claim 1, it is characterised in that：Institute The detection module stated further includes plug-in card switching circuit (17), is mainly used for pattern switching and the programming of artificial card (23).
- A kind of 9. system for the detection of gas meter, flow meter assembly line visual performance according to claim 1, it is characterised in that：Institute Connected between the industrial computer (1) and programmable logic controller (PLC) (2) stated by cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810054051.0A CN108007535B (en) | 2018-01-19 | 2018-01-19 | System for be used for gas table assembly line visual function to detect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810054051.0A CN108007535B (en) | 2018-01-19 | 2018-01-19 | System for be used for gas table assembly line visual function to detect |
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| Publication Number | Publication Date |
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| CN108007535A true CN108007535A (en) | 2018-05-08 |
| CN108007535B CN108007535B (en) | 2019-12-24 |
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|---|---|---|---|
| CN201810054051.0A Active CN108007535B (en) | 2018-01-19 | 2018-01-19 | System for be used for gas table assembly line visual function to detect |
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| CN112345043A (en) * | 2020-11-24 | 2021-02-09 | 重庆市山城燃气设备有限公司 | Gas meter automatic detection method, system and equipment based on serial port spread spectrum |
| CN112525309A (en) * | 2020-11-24 | 2021-03-19 | 重庆市山城燃气设备有限公司 | Automatic finished table detection method, system and device |
| CN118500509A (en) * | 2024-07-22 | 2024-08-16 | 杭州先锋电子技术股份有限公司 | Automatic testing system and method for complete machine of gas meter |
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| CN112345043A (en) * | 2020-11-24 | 2021-02-09 | 重庆市山城燃气设备有限公司 | Gas meter automatic detection method, system and equipment based on serial port spread spectrum |
| CN112525309A (en) * | 2020-11-24 | 2021-03-19 | 重庆市山城燃气设备有限公司 | Automatic finished table detection method, system and device |
| CN118500509A (en) * | 2024-07-22 | 2024-08-16 | 杭州先锋电子技术股份有限公司 | Automatic testing system and method for complete machine of gas meter |
| CN118500509B (en) * | 2024-07-22 | 2024-10-08 | 杭州先锋电子技术股份有限公司 | Automatic testing system and method for complete machine of gas meter |
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