CN109342464A - Based on the automatic nondestructive detection system for obtaining exposure parameter - Google Patents
Based on the automatic nondestructive detection system for obtaining exposure parameter Download PDFInfo
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- CN109342464A CN109342464A CN201811054354.9A CN201811054354A CN109342464A CN 109342464 A CN109342464 A CN 109342464A CN 201811054354 A CN201811054354 A CN 201811054354A CN 109342464 A CN109342464 A CN 109342464A
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- electric pushrod
- cabinet
- exposure parameter
- detection system
- supersonic generator
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/03—Investigating materials by wave or particle radiation by transmission
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/10—Different kinds of radiation or particles
- G01N2223/101—Different kinds of radiation or particles electromagnetic radiation
- G01N2223/1016—X-ray
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/646—Specific applications or type of materials flaws, defects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention discloses a kind of based on the automatic nondestructive detection system for obtaining exposure parameter, including pedestal, cabinet is installed above the pedestal, the inside of the cabinet is equipped with third electric pushrod, support plate is installed above the third electric pushrod, supersonic generator is installed above the support plate, ultrasonic receiver is installed above the support plate of the supersonic generator side, the box house of third electric pushrod side is equipped with single-chip microcontroller, box house above the supersonic generator is equipped with partition, the top of the box house is equipped with the first electric pushrod, the output end of first electric pushrod is equipped with X-ray production apparatus.For the present invention by setting infrared distance measuring sensor, single-chip microcontroller, display screen, the second electric pushrod, supersonic generator, ultrasonic receiver, X-ray production apparatus structure, solving the problems, such as can not be not accurate enough by automatic acquisition exposure parameter and single detection method.
Description
Technical field
It is specially a kind of based on the automatic non-destructive testing system for obtaining exposure parameter the present invention relates to technical field of nondestructive testing
System.
Background technique
Non-destructive testing, which refers to, not to be damaged or is not influencing detected object service performance, does not injure group inside detected object
Under the premise of knitting, using material internal structure exception or defect there are the variation of the reactions such as caused heat, sound, light, electricity, magnetic, with
Be either physically or chemically means, by up to date technics and equipment and material, to the structure of test specimen inside and surface, property,
The method that the type of state and defect, property, quantity, shape, position, size, distribution and its variation are checked and tested.Nothing
Damage detection is the essential effective tool of industrial development, reflects a national Industry Development Level to a certain extent,
The importance of non-destructive testing has gained public acceptance, and mainly has radioscopy (RT), ultrasound detection (UT), Magnetic testing (MT) and liquid
Four kinds of Liquid penetrant testing (PT).Other lossless detection methods have EDDY CURRENT (ECT), acoustic emission detection (AE), thermal imagery/infrared
(TIR), leak test (LT), alternating-current field measurement technology (ACFMT), leakage field examine (MFL), far field test detection method (RFT),
Ultrasonic wave diffraction time difference method (TOFD) etc..Nondestructive inspection is also named in non-destructive testing, is made not damaging or do not influence detected object
Under the premise of with performance, using the principle arts such as ray, ultrasound, infrared, electromagnetism and combine instrument to material, part, equipment into
The technology that row defect, chemistry, physical parameter detect.It is common such as the crackle in ultrasound examination weld seam.Non-destructive testing is to utilize
The characteristics such as sound, light, magnetic and the electricity of substance, under the premise of not damaging or not influencing detected object service performance, detection is tested
It whether there is defect or inhomogeneities in object, provide defect size, position, the information such as property and quantity.The present invention is specially
A kind of nondestructive detection system based on automatic acquisition exposure parameter.
But there are deficiencies below for existing technology:
1, in the non-destructive testing at the scene of carrying out, the generally initial parameter that is provided according to client of on-site test personnel
And the focal length of the X-ray production apparatus of field measurement determines exposure parameter, then carries out lossless inspection by above-mentioned exposure parameter control X-ray production apparatus
It surveys, fills in the real-time of exposure parameter by on-site test personnel and record and arrange upload, be unfavorable for subsequent timely audit, cause
Detection efficiency is low；
2, existing non-destructive testing technology is all that single detection method is detected, however machinery is always when detecting
There can be certain failure error, lack reduced parameter, leading to the data detected, there are errors, not precisely.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of based on the automatic non-destructive testing system for obtaining exposure parameter
System, solving the problems, such as can not be not accurate enough by automatic acquisition exposure parameter and single detection method.
To achieve the above object, the present invention provides a kind of based on the automatic nondestructive detection system for obtaining exposure parameter, packet
Pedestal is included, cabinet is installed above the pedestal, the inside of the cabinet is equipped with third electric pushrod, and the third is electronic
Support plate is installed above push rod, supersonic generator, the supersonic generator one are installed above the support plate
Ultrasonic receiver is installed above the support plate of side, the box house of third electric pushrod side is equipped with single-chip microcontroller,
Box house above the supersonic generator is equipped with partition, and the top of the box house is equipped with first and electronic pushes away
The output end of bar, first electric pushrod is equipped with X-ray production apparatus.
In a preferred embodiment, the second electric pushrod, second electricity are installed on the side wall of the box house
The output end of dynamic push rod is equipped with mounting rack, and one end of the mounting rack is equipped with infrared distance measuring sensor, the infrared ray
The body side of distance measuring sensor opposite face is provided with detection mouth.
In a preferred embodiment, clamping device, the clamping device are installed above the pedestal of the cabinet side
Inside be placed with determinand, the bottom of the pedestal is equipped with supporting leg.
In a preferred embodiment, the clamping device includes the first fixed plate, the second fixed plate, screw rod and locking
Plate, first fixed plate side of being mounted on the base opposite with the second fixed plate are equipped with spiral shell on the inside of second fixed plate
One end of bar, the screw rod is equipped with latch.
In a preferred embodiment, the surface of the cabinet is equipped with display screen, the cabinet table below the display screen
Face is provided with data transmission mouth, and the tank surface of the data transmission mouth side is equipped with control switch.
In a preferred embodiment, the output end of the single-chip microcontroller is penetrated with supersonic generator, ultrasonic receiver, X
Line machine, the first electric pushrod, the second electric pushrod, third electric pushrod, display screen connection, the input terminal of the single-chip microcontroller and control
System switch is connected with data transmission mouth, and the output end of the infrared distance measuring sensor is connect with single-chip microcontroller.
It is of the invention based on the automatic nondestructive detection system for obtaining exposure parameter, have it is following the utility model has the advantages that
(1) present invention makes the present invention by setting infrared distance measuring sensor, single-chip microcontroller, display screen, the second electric pushrod
Exposure parameter needed for non-destructive testing capable of quickly being obtained, automatic display record saves, directly in such a way that data are transmitted
Carry out conveying record, reduce manually recorded error, and the parameter surveyed is more accurate, thus effective solution can not by from
Dynamic the problem of obtaining exposure parameter, determinand is gripped using latch, in turn, utilizes control switch control single chip computer work
Make, keeps the second electric pushrod flexible, the infrared distance measuring sensor of mounting rack one end is moved near detection mouth, to clamping machine
The determinand clamped in structure carries out ranging, and initial parameter is input to single-chip microcontroller by data transmission mouth and is stored, then is passed through
Infrared distance measuring sensor detects the exposure parameter from detection mouth to determinand, then sends data to single-chip microcontroller, there is single-chip microcontroller
It stores and is shown by display screen, automatically obtain exposure parameter, in subsequent non-destructive testing, pass through data transmission mouth
Exposure parameter is exported to extraneous electronic equipment storage and is uploaded, the error that manual record occurs is avoided.
(2) present invention makes the present invention have dual nothing by setting supersonic generator, ultrasonic receiver, X-ray production apparatus
Damage testing agency, it is ensured that the accuracy of non-destructive testing avoids the failure of electric mechanical from causing prohibited data detection true, improves
Accurate rate, thus effective solution single detection method not accurate enough problem, after exposure parameter determines, single-chip microcontroller
Control the second electric pushrod contraction, make infrared distance measuring sensor far from detection mouth, meanwhile, control the first electric pushrod decline and
Third electric pushrod rises, and is detected by detection mouth to determinand using the X-ray production apparatus of the first output end of electric push rod, when
When the beam transillumination of even intensity penetrates object, if object regional area existing defects or structure have differences, it will change
Decaying of the object to ray, so that different parts transmitted ray intensity is different, so that it may defect and substance inside judgment object
Distribution etc., so that the inspection to detected object is completed, and supersonic generator can launch ultrasonic wave to determinand surface, surpass
Sound wave enters in determinand when encountering defect, and a part of sound wave can generate reflection, and ultrasonic receiver can divide back wave
Analysis can accurately measure defect extremely, and can show position and the size of internal flaw, measure material thickness, thus
Ultrasound detection is completed, then last data are transmitted on display screen by single-chip microcontroller, by the number after X-ray production apparatus and ultrasound detection
According to comparing and storing, non-destructive testing is completed.
Detailed description of the invention
Fig. 1 is schematic diagram of internal structure of the present invention；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is the right view interior view of cabinet of the present invention；
Fig. 4 is right view of the present invention.
In figure: 1, the first electric pushrod；2, X-ray production apparatus；3, mounting rack；4, the second electric pushrod；5, infrared distance measuring passes
Sensor；6, cabinet；7, single-chip microcontroller；8, partition；9, supersonic generator；10, third electric pushrod；11, support plate；12, it detects
Mouthful；13, supporting leg；14, pedestal；15, determinand；16, clamping device；17, display screen；18, data transmission mouth；19, control switch；
20, ultrasonic receiver；21, the first fixed plate；22, the second fixed plate；23, screw rod；24, latch.
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 described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention provides a kind of based on the automatic nondestructive detection system for obtaining exposure parameter, including bottom
Seat 14, the top of pedestal 14 is equipped with cabinet 6, and clamping device 16, clamping device 16 are equipped with above the pedestal 14 of 6 side of cabinet
Inside be placed with determinand 15, the bottom of pedestal 14 is equipped with supporting leg 13, and clamping device 16 includes the first fixed plate 21, second
Fixed plate 22, screw rod 23 and latch 24, the first fixed plate 21 and the second fixed plate 22 are installed on relatively above pedestal 14, and second
The inside of fixed plate 22 is equipped with screw rod 23, and one end of screw rod 23 is equipped with latch 24, and the inside of cabinet 6 is equipped with third electricity
Dynamic push rod 10, the top of third electric pushrod 10 are equipped with support plate 11, and the top of support plate 11 is equipped with supersonic generator
9, the model MD67-KMD-K1 of supersonic generator 9, belong to the prior art, in the support plate 11 of 9 side of supersonic generator
Side is equipped with ultrasonic receiver 20, and the model MA40S4S of ultrasonic receiver 20 belongs to the prior art, and third is electronic to be pushed away
Single-chip microcontroller 7 is installed, the model HT66F018 of single-chip microcontroller 7 belongs to the prior art, ultrasonic wave inside the cabinet 6 of 10 side of bar
Partition 8 is installed inside the cabinet 6 of 9 top of generator, the second electric pushrod 4, the second electricity are installed on the side wall inside cabinet 6
The output end of dynamic push rod 4 is equipped with mounting rack 3, and one end of mounting rack 3 is equipped with infrared distance measuring sensor 5, infrared distance measuring
6 side of cabinet of 5 opposite face of sensor is provided with detection mouth 12, and the top inside cabinet 6 is equipped with the first electric pushrod 1, the
The model PXTL electric pushrod of one electric pushrod 1, the second electric pushrod 4 and third electric pushrod 10, belongs to the prior art, the
The output end of one electric pushrod 1 is equipped with X-ray production apparatus 2, and the model F99-lCT of X-ray production apparatus 2 belongs to the prior art, cabinet 6
Surface display screen 17 is installed, 6 surface of cabinet of 17 lower section of display screen is provided with data transmission mouth 18, data transmission mouth 18 1
6 surface of cabinet of side is equipped with control switch 19, and data transmission mouth 18 is USB interface, utilizes 19 control single chip computer 7 of control switch
Work keeps the second electric pushrod 4 flexible, the infrared distance measuring sensor 5 of 3 one end of mounting rack is moved near detection mouth 12,
Ranging is carried out to the determinand 15 clamped in clamping device 16, initial parameter is input to single-chip microcontroller 7 by data transmission mouth 18
It is stored, then is passed by the detection of infrared distance measuring sensor 5 from detection mouth 12 to the exposure parameter of determinand 15, then by data
Single-chip microcontroller 7 is transported to, has single-chip microcontroller 7 to store and show by display screen 17, exposure parameter is automatically obtained, in subsequent nothing
When damage detection, exposure parameter is exported to extraneous electronic equipment storage by data transmission mouth 18 and is uploaded, artificial note is avoided
The locating error occurred of record, enables the invention to exposure parameter needed for quickly obtaining non-destructive testing, and automatic display record is protected
It deposits, directly carries out conveying record in such a way that data are transmitted, reduce manually recorded error, and the parameter surveyed is more smart
It is quasi-.
The output end of single-chip microcontroller 7 and supersonic generator 9, ultrasonic receiver 20, X-ray production apparatus 2, the first electric pushrod 1,
Second electric pushrod 4, third electric pushrod 10, display screen 17 connect, and the input terminal and control switch 19 and data of single-chip microcontroller 7 pass
Outlet 18 connects, and the output end of infrared distance measuring sensor 5 is connect with single-chip microcontroller 7, after exposure parameter determines, single-chip microcontroller 7
The contraction of the second electric pushrod 4 is controlled, makes infrared distance measuring sensor 5 far from detection mouth 12, meanwhile, control the first electric pushrod 1
Decline and third electric pushrod 10 rise, using the X-ray production apparatus 2 of 1 output end of the first electric pushrod by detection mouth 12 to be measured
Object 15 is detected, when the beam transillumination of even intensity penetrates object, if object regional area existing defects or structure are deposited
In difference, it will change decaying of the object to ray, so that different parts transmitted ray intensity is different, so that it may in judgment object
Defect and the substance distribution in portion etc., so that the inspection to detected object is completed, and supersonic generator 9 can launch ultrasonic wave
To 15 surface of determinand, ultrasonic wave enters when encountering defect in determinand 15, and a part of sound wave can generate reflection, and ultrasonic wave receives
Device 20 can analyze back wave, can accurately measure defect extremely, and can show the position of internal flaw and big
It is small, material thickness is measured, to complete ultrasound detection, then last data are transmitted on display screen 17 by single-chip microcontroller 7, it will
Data after X-ray production apparatus 2 and ultrasound detection are compared and are stored, and complete non-destructive testing, and the present invention is made to have dual lossless inspection
Survey mechanism, it is ensured that the accuracy of non-destructive testing avoids the failure of electric mechanical from causing prohibited data detection true, improves accurate
Rate.
In use, the present invention is equipped with clamping device 16, the inside of clamping device 16 above the pedestal 14 of 6 side of cabinet
It is placed with determinand 15, is gripped determinand 15 using latch 24, in turn, by pacifying on the side wall inside cabinet 6
Equipped with the second electric pushrod 4, the output end of the second electric pushrod 4 is equipped with mounting rack 3, and one end of mounting rack 3 is equipped with infrared
Line distance measuring sensor 5,6 side of cabinet of 5 opposite face of infrared distance measuring sensor are provided with detection mouth 12, the surface peace of cabinet 6
Equipped with display screen 17,6 surface of cabinet of 17 lower section of display screen is provided with data transmission mouth 18, the cabinet of 18 side of data transmission mouth
6 surfaces are equipped with control switch 19, are worked using 19 control single chip computer 7 of control switch, keep the second electric pushrod 4 flexible, will pacify
The infrared distance measuring sensor 5 for shelving 3 one end is moved near detection mouth 12, to the determinand 15 clamped in clamping device 16 into
Initial parameter is input to single-chip microcontroller 7 by data transmission mouth 18 and stored, then passes through infrared distance measuring sensor by row ranging
5 detections are from detection mouth 12 to the exposure parameter of determinand 15, then send data to single-chip microcontroller 7, have single-chip microcontroller 7 to store and pass through
Display screen 17 is shown, automatically obtains exposure parameter, in subsequent non-destructive testing, will be exposed by data transmission mouth 18
Parameter is exported to extraneous electronic equipment storage and is uploaded, and is avoided the locating error occurred of manual record, is pacified in the inside of cabinet 6
Equipped with third electric pushrod 10, the top of third electric pushrod 10 is equipped with support plate 11, and the top of support plate 11 is equipped with super
Sonic generator 9 is equipped with ultrasonic receiver 20 above the support plate 11 of 9 side of supersonic generator, and inside cabinet 6
Top the first electric pushrod 1 is installed, the output end of the first electric pushrod 1 is equipped with X-ray production apparatus 2, exposure parameter determine
After, single-chip microcontroller 7 controls the second electric pushrod 4 and shrinks, and make infrared distance measuring sensor 5 far from detection mouth 12, meanwhile, control the
The decline of one electric pushrod 1 and third electric pushrod 10 rise, and the X-ray production apparatus 2 using 1 output end of the first electric pushrod passes through detection
12 pairs of determinands 15 of mouth detect, and when the beam transillumination of even intensity penetrates object, lack if object regional area exists
It falls into or structure has differences, it will change decaying of the object to ray, so that different parts transmitted ray intensity is different, so that it may
Defect and substance distribution inside judgment object etc., so that the inspection to detected object is completed, and supersonic generator 9 can be sent out
Ultrasonic wave is projected to 15 surface of determinand, ultrasonic wave enters when encountering defect in determinand 15, and a part of sound wave can generate reflection,
Ultrasonic receiver 20 can analyze back wave, can accurately measure defect extremely, and can show internal flaw
Position and size, measure material thickness, to complete ultrasound detection, then last data be transmitted to by single-chip microcontroller 7 aobvious
In display screen 17, the data after X-ray production apparatus 2 and ultrasound detection are compared and stored, completes non-destructive testing.
Can to sum up obtain, the present invention by setting infrared distance measuring sensor 5, single-chip microcontroller 7, display screen 17, second is electronic pushes away
Bar 4, supersonic generator 9, ultrasonic receiver 20,2 structure of X-ray production apparatus, solve can not by it is automatic obtain exposure parameter and
Not accurate enough the problem of single detection method.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of based on the automatic nondestructive detection system for obtaining exposure parameter, including pedestal (14), it is characterised in that: the pedestal
(14) it is equipped with above cabinet (6), the inside of the cabinet (6) is equipped with third electric pushrod (10), and the third is electronic
It is equipped with above push rod (10) support plate (11), is equipped with supersonic generator (9) above the support plate (11), it is described
It is equipped with ultrasonic receiver (20) above the support plate (11) of supersonic generator (9) side, the third electric pushrod
(10) it is equipped with single-chip microcontroller (7) inside the cabinet (6) of side, installation inside the cabinet (6) above the supersonic generator (9)
Have partition (8), the internal top of the cabinet (6) is equipped with the first electric pushrod (1), first electric pushrod (1) it is defeated
Outlet is equipped with X-ray production apparatus (2).
2. according to claim 1 based on the automatic nondestructive detection system for obtaining exposure parameter, it is characterised in that: the case
It is equipped with the second electric pushrod (4) on the internal side wall of body (6), the output end of second electric pushrod (4) is equipped with installation
One end of frame (3), the mounting rack (3) is equipped with infrared distance measuring sensor (5), infrared distance measuring sensor (5) phase
Cabinet (6) side on opposite is provided with detection mouth (12).
3. according to claim 1 based on the automatic nondestructive detection system for obtaining exposure parameter, it is characterised in that: the case
It is equipped with clamping device (16) above the pedestal (14) of body (6) side, the inside of the clamping device (16) is placed with determinand
(15), the bottom of the pedestal (14) is equipped with supporting leg (13).
4. according to claim 1 based on the automatic nondestructive detection system for obtaining exposure parameter, it is characterised in that: the folder
Holding mechanism (16) includes the first fixed plate (21), the second fixed plate (22), screw rod (23) and latch (24), and described first is fixed
Plate (21) and the second fixed plate (22) are installed on relatively above pedestal (14), are equipped with spiral shell on the inside of second fixed plate (22)
One end of bar (23), the screw rod (23) is equipped with latch (24).
5. according to claim 1 based on the automatic nondestructive detection system for obtaining exposure parameter, it is characterised in that: the case
The surface of body (6) is equipped with display screen (17), and cabinet (6) surface below the display screen (17) is provided with data transmission mouth
(18), cabinet (6) surface of data transmission mouth (18) side is equipped with control switch (19).
6. according to claim 1 based on the automatic nondestructive detection system for obtaining exposure parameter, it is characterised in that: the list
The output end of piece machine (7) and supersonic generator (9), ultrasonic receiver (20), X-ray production apparatus (2), the first electric pushrod (1),
Second electric pushrod (4), third electric pushrod (10), display screen (17) connection, the input terminal of the single-chip microcontroller (7) are opened with control
(19) and data transmission mouth (18) connection are closed, the output end of the infrared distance measuring sensor (5) is connect with single-chip microcontroller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811054354.9A CN109342464A (en) | 2018-09-11 | 2018-09-11 | Based on the automatic nondestructive detection system for obtaining exposure parameter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811054354.9A CN109342464A (en) | 2018-09-11 | 2018-09-11 | Based on the automatic nondestructive detection system for obtaining exposure parameter |
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