CN110044899A - A kind of methane transducer signal pickup assembly and method based on machine vision - Google Patents
A kind of methane transducer signal pickup assembly and method based on machine vision Download PDFInfo
- Publication number
- CN110044899A CN110044899A CN201910311570.5A CN201910311570A CN110044899A CN 110044899 A CN110044899 A CN 110044899A CN 201910311570 A CN201910311570 A CN 201910311570A CN 110044899 A CN110044899 A CN 110044899A
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- methane transducer
- machine
- calibrating
- main controller
- sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
Abstract
The invention discloses a kind of methane transducer signal pickup assembly and method based on machine vision is mainly made of high-definition camera, wide-angle camera, methane transducer conveyer belt, print machinery arm, automatic real-time printing labelling machine, main controller, calibrating room, PC machine.It is mainly used in methane transducer verification process replacing manual record data using machine and saves, it is convenient to transfer when necessary.The present invention relates to the device and method design fields of sensor verification process.The methane transducer exported for there was only digital-scroll technique value without electric signal, the device and method solve the problems, such as staff can not the multiple calibrating sensor indicating values of disposable recording cause verification result to be distorted, calibration accuracy and reliability are improved, injury of the calibrating environment to testing person is also avoided.
Description
Technical field
The present invention relates to a kind of, and methane transducer signal pickup assembly and method based on machine vision, especially one kind are new
Methane transducer signal pickup assembly and method of the type based on machine vision.
Background technique
Methane transducer is for detecting gas density under mine, in order to guarantee the reliable of methane transducer measurement result
Property, it is necessary to regular calibration is carried out to it.Currently, a large amount of personnel is needed to go record sensor class before examining and determine methane transducer
The information such as type, manufacturer, and personnel record's sensor indicating value is needed when examining and determine sensor.It is being examined firstly, this will lead to
Determine not can guarantee people and detection environment isolation when methane transducer, there are security risks；Secondly, when examining and determine multiple sensors,
Record personnel can not record the indicating value of each sensor in time, influence the verification result of sensor.
Summary of the invention
In order to solve the problems, such as the calibrating of methane transducer, the invention proposes a kind of methane transducers based on machine vision
Signal pickup assembly and method.
Used technical solution is the present invention to solve above-mentioned technical problem:
A kind of methane transducer signal pickup assembly and method based on machine vision, it is characterised in that: mainly by high definition
Camera, wide-angle camera, methane transducer conveyer belt, print machinery arm, automatic real-time printing labelling machine, main controller, calibrating
Room, PC machine composition.It is mainly used in methane transducer verification process replacing manual record data using machine and saves, it conveniently must
It is transferred when wanting.
The calibrating is indoor to be equipped with conveyer belt, for sensor to be examined and determine to be delivered to calibrating interior, passes in calibrating room
It send top at tape entry to be placed with a high-definition camera for tracking and identifying the information such as sensor type, manufacturer, examines and determine room
Conveyer belt entrance top is equipped with a print machinery arm for printing and pasting the two dimensional code paster containing product sensor information.
The indoor fixed bracket of central mounting one is examined and determine for storing a wide-angle camera to the equipment of each digital display methane transducer
Information two dimensional code and charactron show value are identified that the output end of two cameras is connected with the input terminal of raspberry pie, raspberry
The output end of group is connected with main controller, and the output end of main controller is connected with the input terminal of PC machine, the input terminal of print machinery arm with
The output end of main controller is connected, the fixed automatic real-time printing labelling machine in the side of print machinery arm, automatic real-time printing labelling machine
Input terminal be connected with the output end of main controller.
The beneficial effects of the present invention are:
A kind of methane transducer signal pickup assembly and method based on machine vision can automatically record sensor device
Information and calibrating when sensor show value, solve staff can not the multiple calibrating sensor indicating values of disposable recording cause
The problem of verification result is distorted, improves calibration accuracy and reliability, also avoids injury of the calibrating environment to testing person.
Detailed description of the invention
Fig. 1 is the schematic three dimensional views of calibrating room of the invention；
Fig. 2 is the main view of calibrating room of the invention；
Fig. 3 is the side view of calibrating room of the invention.
Fig. 4 is the schematic diagram of the methane transducer signal pickup assembly of the invention based on machine vision and method；
Description of symbols:
Gu 1-high-definition camera, 2-print machinery arms, 3-automatic real-time printing labelling machines, 4-wide-angle cameras, 5-
Fixed rack, 6-pillars, 7-conveyer belts, 8-windows, 9-PC machine, 10-main controllers, 11-clouds, 12-calibrating rooms, 13-
Raspberry pie.
Specific embodiment:
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.Present invention will be further explained below with reference to the attached drawings and examples.
The signal of the methane transducer signal pickup assembly of the invention based on machine vision and method is shown in FIG. 4
Figure.Mainly pasted by high-definition camera 1, wide-angle camera 4, methane transducer conveyer belt 7, print machinery arm 2, automatic real time print
Mark machine 3, main controller 10, calibrating room 12, PC machine 9 form.It is mainly used in methane transducer verification process replacing people using machine
Work record data simultaneously save, convenient to transfer when necessary.
It is equipped with conveyer belt 7 in the calibrating room 12, for sensor to be examined and determine to be delivered in calibrating room 12, is being examined and determine
A high-definition camera 1 is placed with above 12 conveyer belt of room, 7 inlet for video tracking identification sensor type, manufacturer
Etc. information, calibrating 12 conveyer belt of room, 7 entrance top be equipped with print machinery arm 2 for printing and pasting containing product sensor
The two dimensional code paster of information.It examines and determine central mounting one fixed bracket 5 in room 12 and is used to place a wide-angle camera 4 to each
The two dimensional code and charactron show value of digital display methane transducer identified, the output end and raspberry pie 13 of two cameras 1,4
Input terminal be connected, the output end of raspberry pie 13 is connected with main controller 10, the input terminal of the output end of main controller 10 and PC machine 9
It is connected, the input terminal of print machinery arm 2 is connected with the output end of main controller 10, and the side of print machinery arm 2 is fixed automatic real-time
Printer-labeler 3.The input terminal of automatic real-time printing labelling machine 3 is connected with the output end of main controller 10.
A kind of methane transducer signal pickup assembly and method based on machine vision when in use, passes through main controller first
10 control conveyer belts 7 move, when the sensor on conveyer belt 7 is transported to calibrating 12 7 inlet of conveyer belt of room, high-definition camera
1 detects sensor, its facility information is taken and is sent to raspberry pie 13 and identifies, the facility informations of 10 pairs of main controller identification
It is handled, treated facility information is generated into two dimensional code and on the one hand passes through Bluetooth transmission to automatic real-time printing labelling machine 3,
On the other hand the information stored in two dimensional code is uploaded to cloud 11, then print machinery arm 2 is controlled by main controller 10 and is transported downwards
It is dynamic, the two dimensional code with facility information is attached to wait examine and determine above methane transducer, is transported to multiple sensors by conveyer belt 7
Be sent to fixed position and calibrating 12 inner sensor quantity of room reach maximum after, 7 stop motion of conveyer belt, verification system starts to examine
Facility information and number of the wide-angle camera 4 to each digital display methane transducer of indoor central mounting are examined and determine in fixed work at this time
Pipe indicating value is acquired in real time, and collected picture is transmitted in raspberry pie 13, is split for the first time to picture, is included
The picture of multiple single sensors, then the picture containing two dimensional code and sensor indicating value is respectively obtained to every picture.
Carry out identification two-dimensional barcode information and sensor indicating value after segmentation to it respectively one by one, raspberry pie 13 will recognize corresponding equipment letter
The sensor show value of breath is exported into main controller 10, and the show value of distinct device information is uploaded to cloud 11 by main controller 10,
The QR code content that synchronized update is labelled, and the corresponding show value of facility information is transmitted to PC machine 9, it carries out real-time
Display observes verification process convenient for testing person.
Claims (2)
1. the invention discloses a kind of methane transducer signal pickup assembly and method based on machine vision, it is characterised in that:
Mainly by high-definition camera, wide-angle camera, methane transducer conveyer belt, print machinery arm, automatic real-time printing labelling machine, master
Control device, calibrating room, PC machine composition.It is mainly used in methane transducer verification process replacing manual record data using machine and protects
It deposits, it is convenient to transfer when necessary.
2. a kind of methane transducer signal pickup assembly and method based on machine vision according to claim 1, special
Sign is: the calibrating is indoor to be equipped with conveyer belt, for sensor to be examined and determine to be delivered to calibrating interior, transmits in calibrating room
Top is placed with high-definition camera information such as sensor type, manufacturer for identification at tape entry, examines and determine room conveyer belt
Entrance top is equipped with a print machinery arm for printing and pasting the two dimensional code paster containing product sensor information.Examine and determine room
Interior central mounting one fixed bracket is for storing a wide-angle camera to the facility information two of each digital display methane transducer
Dimension code and show value identified that the output end of two cameras is connected with the input terminal of raspberry pie, the output end of raspberry pie and
Main controller is connected, and the output end of main controller is connected with the input terminal of PC machine, the output of the input terminal and main controller of print machinery arm
End is connected, the fixed automatic real-time printing labelling machine in the side of print machinery arm, the input terminal of automatic real-time printing labelling machine and master
The output end for controlling device is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311570.5A CN110044899A (en) | 2019-04-18 | 2019-04-18 | A kind of methane transducer signal pickup assembly and method based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311570.5A CN110044899A (en) | 2019-04-18 | 2019-04-18 | A kind of methane transducer signal pickup assembly and method based on machine vision |
Publications (1)
| Publication Number | Publication Date |
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| CN110044899A true CN110044899A (en) | 2019-07-23 |
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| CN201910311570.5A Pending CN110044899A (en) | 2019-04-18 | 2019-04-18 | A kind of methane transducer signal pickup assembly and method based on machine vision |
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| CB03 | Change of inventor or designer information |
Inventor after: Tang Shoufeng Inventor after: Zhao Renci Inventor after: Shi Jingcan Inventor after: Zhou Nan Inventor after: Zhong Pengfei Inventor after: Sun Haibo Inventor after: Huang Jie Inventor before: Tang Shoufeng Inventor before: Sun Haibo Inventor before: Huang Jie Inventor before: Li Tongtong Inventor before: HuangFu Shuyun Inventor before: Zhang Baoshan Inventor before: He Xinmin |
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Application publication date: 20190723 |
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| WD01 | Invention patent application deemed withdrawn after publication |