CN110319936A - A kind of detector detection device, method and system - Google Patents

A kind of detector detection device, method and system Download PDF

Info

Publication number
CN110319936A
CN110319936A CN201810291794.XA CN201810291794A CN110319936A CN 110319936 A CN110319936 A CN 110319936A CN 201810291794 A CN201810291794 A CN 201810291794A CN 110319936 A CN110319936 A CN 110319936A
Authority
CN
China
Prior art keywords
detector
signal
detected
detection unit
interface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810291794.XA
Other languages
Chinese (zh)
Other versions
CN110319936B (en
Inventor
王麟玉
蒋红卫
张炳良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Hikmicro Sensing Technology Co Ltd
Original Assignee
Hangzhou Hikvision Digital Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Hikvision Digital Technology Co Ltd filed Critical Hangzhou Hikvision Digital Technology Co Ltd
Priority to CN201810291794.XA priority Critical patent/CN110319936B/en
Publication of CN110319936A publication Critical patent/CN110319936A/en
Application granted granted Critical
Publication of CN110319936B publication Critical patent/CN110319936B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/80Calibration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radiation Pyrometers (AREA)

Abstract

The embodiment of the invention provides a kind of detector detection devices, method and system, and wherein the device includes: at least two detection unit;Each detection unit includes: a detector mounting base, a camera lens and a signal processing circuit, at least two detectors to be detected can be installed simultaneously, and image procossing can be carried out to the picture signal that detector to be detected exports, and the picture signal after image procossing is sent to host computer, so that image confirms that detector to be detected whether there is defect so that host computer is according to treated.When detecting detector existing defects to be detected, the detector to be detected can be marked, it is installed on imaging device when defect is not present in detector to be detected, then by the detector there is no defect, to reduce the complexity operated in detection process.Therefore, it can reduce the cost of labor of testing staff using the embodiment of the present invention, improving detection efficiency further can be improved the production efficiency of imaging device.

Description

A kind of detector detection device, method and system
Technical field
The present invention relates to detector technology fields, more particularly to a kind of detector detection device, method and system.
Background technique
Currently, with the development of infrared thermal imaging technique, infrared thermal imaging technique have been widely used for scientific research, steel, The all trades and professions such as metallurgy, truth, electric power, medical treatment, environmental monitoring can use target and background by infrared thermal imaging technique Or the infrared signature image that the radiation difference between target each section is formed, to find and identify target, and detector is made For the key part of infrared thermal imaging technique, effect is to convert infra-red radiation to electric signal, and then pass through subsequent processing electricity Road or Processing Algorithm convert electrical signals to the identifiable image of human eye.
It is influenced by manufacturing process and material, there may be have weight in the detector of detector production firm batch production The detector of big defect, and imaging device production firm is after bulk purchase detector, in order to make the spy for being installed to imaging device The image for surveying device output meets the requirements, and needs to detect the detector.
In the prior art, detector is often mounted on by imaging device production firm first after buying detector On imaging device, then whether the image of the detector output of detection installation on an imaging device meets imaging requirements, however, working as For detector itself there are when significant deficiency, the image of output can not reach imaging requirements, need to set the detector from imaging It is standby above to disassemble, and reinstall other detectors, it will cause in this way complicated for operation in detection process, improve detection people The cost of labor of member.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of detector detection device, method and system, reduces inspection to realize The complexity operated during surveying, reduces the cost of labor of testing staff.
In a first aspect, the device includes: at least two detection the embodiment of the invention provides a kind of detector detection device Unit;Each detection unit includes: a detector mounting base, a camera lens and a signal processing circuit;
Detector mounting base, for being removably installed detector to be detected;
Camera lens, installation corresponding with the position of each detector mounting base, for optical signal to be focused to detector to be detected Photosensitive element on;
Detector to be detected and upper mechatronics in signal processing circuit, with detector mounting base;For receiving The temperature information of detector configuration parameter and subject that position machine is sent, is sent to probing to be checked for detector configuration parameter Device is surveyed, receives the picture signal that detector to be detected is generated according to detector configuration parameter, and according to the temperature of subject Information and received picture signal calculate correction parameter, carry out image calibration to received picture signal with calculated correction parameter It is just sent to host computer afterwards, so that host computer exports the picture signal received to confirm that detector to be detected whether there is Defect.
Optionally, a kind of detector detection device of the embodiment of the present invention, further includes: installation frame and camera lens installation lid Plate;
Each detection unit, further includes: there is the pedestal mounting plate of connection circuit;
Camera lens installs cover board, is removably covered in installation frame top;
The camera lens of each detection unit is removably installed in preset camera lens mounting hole on camera lens installation cover board respectively On;
The detector mounting base of each detection unit is respectively arranged on the bottom plate of installation frame in advance by pedestal mounting plate If mounting hole in;
Detector to be detected in each detector mounting base passes through connection circuit and the signal processing electricity of pedestal mounting plate Road electrical connection.
Optionally, the connection circuit of pedestal mounting plate, comprising: connection line and first interface connector;
Detector mounting base is installed on the first face of pedestal mounting plate, so that the probing to be checked in detector mounting base Device is surveyed to be electrically connected by connection line with first interface connector;
Pedestal mounting plate is connect with installation frame bottom plate, so that detector mounting base is installed on the bottom plate of installation frame in advance If detector base mounting hole on;
Signal processing circuit is located on signal-processing board, and signal-processing board includes: corresponding with first interface connector Two interface connectors;
Signal-processing board is set up in the second face of pedestal mounting plate by bolt, and passes through first interface connector and second Interface connector electrical connection realizes that signal processing circuit is electrically connected with the detector to be detected in detector mounting base.
Optionally, signal processing circuit includes: image processing circuit, A/D conversion circuit and digital-to-analog conversion Circuit;
A/D conversion circuit is electrically connected with the detector to be detected in detector mounting base, is used for probing to be checked The picture signal for surveying the simulation that device generates is converted to the picture signal of number, and is sent to image processing circuit;
Detector to be detected, A/D conversion circuit in image processing circuit, with detector mounting base, number/mould Quasi- conversion circuit and upper mechatronics;For receiving the detector configuration parameter of host computer transmission and the temperature of subject Detector configuration parameter is sent to detector to be detected by information;It is raw according to detector configuration parameter to receive detector to be detected At picture signal, and correction parameter is calculated according to the temperature information of subject and received picture signal, with calculating Correction parameter to picture signal carry out image rectification after be sent to D/A conversion circuit;
D/A conversion circuit, and image processing circuit and upper mechatronics, for carrying out image processing circuit Picture signal after image rectification is sent to host computer.
Optionally, the connection circuit of pedestal mounting plate, comprising: connection line and third interface connector;
Detector mounting base is installed on the first face of pedestal mounting plate, so that the probing to be checked in detector mounting base Device is surveyed to be electrically connected by connection line with third interface connector;
The bottom plate of pedestal mounting plate and installation frame connection, so that detector mounting base is installed on the bottom plate of installation frame On preset detector base mounting hole;
A/D conversion circuit is located on signal transducer, and image processing circuit and D/A conversion circuit are located at On image processing board;
Signal transducer, comprising: the 4th interface connector corresponding with third interface connector and the connection of the 5th interface Device;
Image processing board, comprising: the 6th interface connector corresponding with the 5th interface connector;
Signal transducer, is set up in the second face of pedestal mounting plate by bolt, and passes through third interface connector and the The electrical connection of four interface connectors realizes that signal conversion circuit is electrically connected with the detector to be detected in detector mounting base;
Image processing board is set up in side of the signal transducer far from pedestal mounting plate by bolt;And it is connect by the 5th Mouth connector is electrically connected with the 6th interface connector, realizes that signal conversion circuit is electrically connected with image processing board.
Optionally, image processing board, further includes: the 7th interface connector;
Each detection unit further include: interface board;
Interface board, including the 8th interface connector corresponding with the 7th interface connector and the 9th interface connector;
Interface board is set up in side of the image processing board far from pedestal mounting plate by bolt;And connected by the 7th interface It connects device to be electrically connected with the 8th interface connector, realizes the in the D/A conversion circuit and interface board in image processing board The electrical connection of nine connectors;Pass through the 9th connector and upper mechatronics.
Optionally, further includes: for providing the power interface circuit of power supply for signal processing circuit and detector to be detected.
Optionally, each detection unit further include: bearing plate;
Bearing plate is installed between installation frame bottom plate and signal-processing board;
Signal transducer is installed on bearing plate;Image processing board is erected at signal transducer far from installing frame by bolt On the side of frame bottom plate and interface board by bolt is erected at image processing board far from the side of image processing board.
It is provided with connection through-hole, third interface connector and the 4th interface connector on bearing plate and passes through connection through-hole connection Pedestal mounting plate and signal transducer.
Optionally, camera lens installs cover board, is provided with and snaps connection component top;
Installation frame is provided with and snaps connection component lower part;
It snaps connection component top and snaps connection component lower part and connect and fix camera lens installation cover board and installation frame.
Optionally, detector mounting base, comprising: protection cap and detector mounting seat body;
Protection cap is connect with detector mounting seat body open-close type, and position corresponding with detector to be detected in protection cap Photosensitive through-hole is offered, for covering on detector to be detected when detecting detector to be detected.
Optionally, signal processing circuit and host computer are connected by connecting cable;
Device further include: support frame;Support frame includes: to place bottom plate and at least two strip support plates;
One end of at least two strip support plates is mounted on the side wall of installation frame, and the other end is connected with bottom plate is placed; So that it is parallel with the bottom plate of installation frame to place bottom plate;
It places and is provided on bottom plate and places the vertically arranged winding displacement plate of bottom plate;Winding displacement hole is provided on winding displacement plate;
The connecting cable of signal processing circuit and host computer passes through winding displacement hole and is connected to host computer.
Second aspect, the embodiment of the invention also provides a kind of detector detection methods, applied to above-mentioned any spy Device detection device is surveyed, this method comprises:
The signal processing circuit of each detection unit receives detector configuration parameter and subject that host computer is sent Temperature information, detector configuration parameter is sent to detector to be detected;
Receive the picture signal that detector to be detected is generated according to detector configuration parameter;
Correction parameter is calculated according to the temperature information of subject and received picture signal, is joined with calculated correction Several pairs of picture signals are sent to host computer after carrying out image rectification, so that host computer exports the picture signal received for true Detector to be detected is recognized with the presence or absence of defect.
The third aspect, the embodiment of the invention also provides a kind of detector detection method, applied to it is above-mentioned any The connected host computer of detector detection device, this method comprises:
Obtain the configuration parameter of each detector to be detected and the temperature information of subject;
By the temperature information of the configuration parameter of each detector to be detected and subject, it is respectively sent to detector inspection Survey the signal processing circuit in device in each detection unit;
The picture signal that the signal processing circuit in each detection unit is sent is received respectively;The picture signal that will be received Output whether there is defect for confirmation detector to be detected.
Optionally, host computer is communicated by different serial line interfaces with the signal processing circuit of each detection unit; Wherein, each serial line interface and the signal processing circuit of each detection unit connect one to one.
Fourth aspect, the embodiment of the invention also provides a kind of detector detection systems, including above-mentioned any detection Device detection device and host computer;
Host computer is used to obtain the configuration parameter of each detector to be detected and the temperature information of subject;It sends out respectively Send the signal processing circuit into detector detection device in each detection unit;At the signal for receiving each detection unit respectively Manage the picture signal that circuit is sent;The picture signal received is exported for confirming that detector to be detected whether there is defect.
Optionally, host computer is communicated by different serial line interfaces with the signal processing circuit of each detection unit; Wherein each serial line interface and the signal processing circuit of each detection unit connect one to one.
A kind of detector detection device provided in an embodiment of the present invention, method and system, the device include: at least two inspection Unit is surveyed, each detection unit 100 includes: 110, camera lenses of a detector mounting base and a signal processing circuit.It can To install at least two detectors to be detected simultaneously, and the picture signal that detector to be detected exports can be carried out at image Reason, and the picture signal after image procossing is sent to host computer, so that image confirms so that host computer is according to treated Detector to be detected whether there is defect.In this way, when detecting detector existing defects to be detected, it can be to the probing to be checked It surveys device to be marked, when defect is not present in detector to be detected, then the detector there is no defect is installed to imaging and is set It is standby upper, to reduce the complexity operated in detection process.Therefore, it can reduce testing staff's using the embodiment of the present invention Cost of labor improves detection efficiency, after avoiding the detector that defect will be present from being installed on imaging device, then dismantles and pacify again Dress.Further, the production efficiency of imaging device can be improved.Certainly, it implements any of the products of the present invention or method and different It is fixed to need while reaching all the above advantage.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the first embodiment of detector detection device of the embodiment of the present invention;
Fig. 2 is a kind of structural blast schematic diagram of second of embodiment of detector detection device of the embodiment of the present invention;
Fig. 3 is the structural schematic diagram of pedestal mounting plate and signal-processing board in embodiment shown in Fig. 2;
Fig. 4 is a kind of structural schematic diagram of the third embodiment of detector detection device of the embodiment of the present invention;
Fig. 5 is embodiment illustrated in fig. 4 detector mounting base, bearing plate, signal transducer, image processing board and interface board Structural blast schematic diagram;
Fig. 6 is detector mounting base, bearing plate, signal transducer, image processing board and interface board in embodiment illustrated in fig. 4 With the structural schematic diagram after interface board installation;
Fig. 7 is a kind of structural schematic diagram of board to board connector in detector detection device in embodiment illustrated in fig. 4;
Fig. 8 is each component circuitry connection schematic diagram in a kind of detector detection device of the embodiment of the present invention;
Fig. 9 is a kind of structural schematic diagram of detector mounting base in the embodiment of the present invention;
Figure 10 is a kind of structural schematic diagram of the 4th kind of embodiment of detector detection device of the embodiment of the present invention;
Figure 11 is that a kind of detector detection method of the embodiment of the present invention is applied to the flow chart of detector detection device;
Figure 12 is that a kind of detector detection method of the embodiment of the present invention is applied to the flow chart of host computer;
Figure 13 is a kind of structural schematic diagram of detector detection system of the embodiment of the present invention;
Figure 14 is a kind of interaction schematic diagram of detector detection system of the embodiment of the present invention.
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.
In the prior art, detector is often mounted on by imaging device production firm first after buying detector On imaging device, then whether the image of the detector output of detection installation on an imaging device meets imaging requirements, however, working as For detector itself there are when significant deficiency, the image of output can not reach imaging requirements, need to set the detector from imaging It is standby above to disassemble, and reinstall other detectors, it will cause in this way complicated for operation in detection process, improve detection people The cost of labor of member.
Of the existing technology in order to solve the problems, such as, the embodiment of the invention provides a kind of detector detection devices, method And system, the complexity operated in detection process is reduced to realize, reduces the cost of labor of testing staff.
In the following, a kind of detector detection device is described in detail, as shown in Figure 1, being one kind of the embodiment of the present invention The structural schematic diagram of the first embodiment of detector detection device, the apparatus may include: at least two detection unit 100;Often A detection unit 100 includes: 110, camera lenses 120 of a detector mounting base and a signal processing circuit.
Detector mounting base 110, for being removably installed detector to be detected.
Camera lens 120, can it is corresponding with the position of each detector mounting base 110 installation, for by optical signal focus to On the photosensitive element for detecting detector.
In some instances, above-mentioned optical signal can be infrared signal, be also possible to UV signal, and above-mentioned is to be detected Detector can be infrared detector, be also possible to ultraviolet detector.Sense is arranged on focal plane in the detector to be detected Optical component array, i.e. pixel array.
Specifically, as shown in Figure 1, detector mounting base 110 can be installed on 120 focal position of camera lens, so that peace The optical signal of the focusing of camera lens 120 can be received loaded on the detector to be detected in detector mounting base 110.
After optical signal passes through camera lens 120, the light-sensing element array on detector focal plane to be detected can receive this Optical signal, and convert optical signals to electric signal.
Signal processing circuit can be electrically connected with the detector and host computer 190 to be detected in detector mounting base 110; For receiving the detector configuration parameter of the transmission of host computer 190 and the temperature information of subject, by detector configuration parameter It is sent to detector to be detected, receives the picture signal that detector to be detected is generated according to detector configuration parameter, and according to quilt The temperature information and received picture signal for shooting object calculate correction parameter, with calculated correction parameter to received image Signal is sent to host computer 190 after carrying out image rectification, so that host computer 190 exports the picture signal received for confirmation Detector to be detected whether there is defect.
Wherein, which may include: bias voltage parameter and luminance parameter etc..
In some instances, signal processing circuit can be set on signal-processing board, which can be set In detector mounting base 110.
It, can will be to be detected when being detected using a kind of detector detection device of the embodiment of the present invention to detector Detector is mounted in detector mounting base 110, then camera lens is faced to the black matrix of uniform light radiation, and camera lens 120 can should The uniform light radiation that black matrix provides focuses on detector to be detected, and detector to be detected in this way can join according to bias voltage The generation such as several and luminance parameter picture signal is sent to signal processing circuit and is handled.
When being detected using a kind of detector detection device of the embodiment of the present invention to detector, detection unit can be with Correction parameter, and calculated school are calculated according to the picture signal that the temperature information of subject and detector to be detected are sent Positive parameter carries out image rectification to received picture signal, and the picture signal after image rectification is sent to host computer, relative to It is corrected the scheme of parameter calculating and image rectification by host computer, can be avoided picture signal and correction parameter in detection unit Transmission time between host computer, so that detection efficiency can be improved.
In some instances, signal processing circuit can receive the detector configuration parameter of host computer transmission, and this is matched It sets parameter to be sent to loaded on the detector to be detected in detector mounting base, the photosensitive element in detector to be detected can basis The configuration parameter receives the radiation that black matrix provides, electric signal is converted light radiation to, so as to realize acquisition image.It is to be checked It surveys detector after acquiring the image, which can be sent to signal processing circuit, so that signal processing circuit is to the image Carry out image procossing.It, can will treated that image is sent to is upper after signal processing circuit carries out image procossing to the image Machine, so that host computer is according to treated, image confirms that detector to be detected whether there is defect.
A kind of detector detection device through the embodiment of the present invention, can install at least two detections to be detected simultaneously Device, and image procossing can be carried out to the picture signal that detector to be detected exports, and by the picture signal after image procossing It is sent to host computer, so that image confirms that detector to be detected whether there is defect so that host computer is according to treated.This Sample can be marked the detector to be detected, when detecting detector existing defects to be detected when detector to be detected It is installed on imaging device there is no when defect, then by the detector there is no defect, is operated to reduce in detection process Complexity.Therefore, it can reduce the cost of labor of testing staff using the embodiment of the present invention, improve detection efficiency, avoid Will be present defect detector be installed on imaging device after, then dismantle and reinstall.Further, imaging device can be improved Production efficiency.
In a kind of possible implementation of the embodiment of the present invention, in order to which the detector to the embodiment of the present invention detects dress Multiple detection units in setting are fixed and make camera lens and detector mounting base to have fixed position,
As shown in Fig. 2, a kind of structural blast of second of embodiment of detector detection device for the embodiment of the present invention Schematic diagram, a kind of detector detection device of the embodiment of the present invention can also include: installation frame 130 and camera lens installation cover board 140.Each detection unit, further includes: there is the pedestal mounting plate 150 of connection circuit;Wherein, camera lens installs cover board 140, removable It is covered in 130 top of installation frame with unloading.
Specifically, being directed to the camera lens 120 of each detection unit 100, it can be removably installed in camera lens installation lid respectively On plate 140 on preset camera lens mounting hole.
In this way, cover board 140 can be installed by disassembly camera lens, while a plurality of lenses 120 are dismantled, reduction detected Complexity in journey, further increases detection efficiency.
Specifically, the detector mounting base 110 of each detection unit 100, can be installed respectively by pedestal mounting plate 150 In mounting hole preset on the bottom plate of installation frame 130;
Detector to be detected in each detector mounting base 110, can by the connection circuit of pedestal mounting plate 150 with Signal processing circuit electrical connection.
A kind of detector detection device through the embodiment of the present invention, the camera lens of each detection unit can be fixed on camera lens It installs on cover board, each detection unit detector mounting seat can be fixed on installation frame by pedestal mounting plate, camera lens Installation cover board, which can cover, to be mounted on installation frame, and peace is fixed in camera lens, detector mounting seat so as to realize Dress, and multiple detection units are fixed in the detector detection device of the embodiment of the present invention, it is real through the invention to facilitate It applies a kind of detector detection device of example while multiple detectors to be detected is detected.
As shown in Figures 2 and 3, a kind of detector detection device of the present embodiment, can also include: signal-processing board 160;
The connection circuit of the pedestal mounting plate 150 may include: connection line and first interface connector 151.
Specifically, detector mounting base 110, can be installed on the first face 153 of pedestal mounting plate 150, so that detection Detector to be detected in device mounting base is electrically connected by connection line with first interface connector 151.
Specifically, pedestal mounting plate 150 can be connect with 130 bottom plate of installation frame, so that detector mounting base 110 is installed In on detector base mounting hole preset on the bottom plate of installation frame 130.
Specifically, signal processing circuit is located on signal-processing board 160.In some instances, signal-processing board 160, can To include: second interface connector 161 corresponding with first interface connector 151;
Specifically, signal-processing board 160 can be set up in the second face 154 of pedestal mounting plate 150 by bolt, and pass through First interface connector 151 is electrically connected with second interface connector 161, realizes signal processing circuit and detector mounting base 110 In detector to be detected electrical connection.
In some instances, above-mentioned first interface connector 151 and second interface connector 161 can be by grafting sides Formula connection.
By using first interface connector and second interface connector, can be convenient to pedestal mounting plate and signal processing Plate is dismantled without damaging pedestal mounting plate and/or signal-processing board.And then it is convenient for changing detector mounting base 110, it realizes Different types of detector is detected, a kind of convenience of detector detection device using the embodiment of the present invention is improved.
In a kind of possible implementation of the embodiment of the present invention, in order to reduce in transmission process, picture signal is to band Wide occupancy, the signal processing circuit in the detector detection device of the embodiment of the present invention, may include: image processing circuit, A/D conversion circuit and D/A conversion circuit;
Specifically, A/D conversion circuit, can be electrically connected with the detector to be detected in detector mounting base 110, The picture signal of simulation for sending detector to be detected is converted to the picture signal of number, and is sent to image procossing electricity Road;
Specifically, image processing circuit, can turn with detector to be detected, the analog/digital in detector mounting base 110 Circuit, D/A conversion circuit and host computer 190 is changed to be electrically connected;For receiving the detector configuration ginseng of the transmission of host computer 190 Several and subject temperature information, is sent to detector to be detected for detector configuration parameter;Receive detector to be detected According to the picture signal that detector configuration parameter generates, and according to the temperature information of subject and received picture signal meter Correction parameter is calculated, is sent to D/A conversion circuit after carrying out image rectification to picture signal with calculated correction parameter;
Specifically, D/A conversion circuit, can be electrically connected with image processing circuit and host computer 190, for that will scheme As the picture signal after processing circuit processes is sent to host computer 190.
A kind of detector detection device through the embodiment of the present invention, the analog image that detector to be detected can be acquired Digital picture is converted to by A/D conversion circuit, image processing circuit is facilitated to handle digital picture, number/ By treated, digital picture is converted to analog image to analog conversion circuit, it is possible to reduce in transmission process, picture signal is to band Wide occupancy, and host computer can be reduced to the complexity of image signal process.
It is of the invention real in order to reduce in a kind of another embodiment of detector detection device of the embodiment of the present invention A kind of area of detector detection device of example is applied, and the detector detection device of the embodiment of the present invention is installed more A kind of detector detection device of more detection units, the embodiment of the present invention can be by image processing circuit, analog/digital conversion electricity Road and D/A conversion circuit are arranged on different circuit boards, and as shown in Figure 4 and Figure 5, Fig. 4 is the embodiment of the present invention A kind of structural schematic diagram of the third embodiment of detector detection device, Fig. 5 are the installation of embodiment illustrated in fig. 4 detector Seat, bearing plate, signal transducer, image processing board and interface board structural blast schematic diagram;The connection electricity of pedestal mounting plate 150 Road, comprising: connection line and third interface connector 152.
In some instances, detector mounting base 110 can be installed on the first face 153 of pedestal mounting plate 150, make The detector to be detected obtained in detector mounting base 110 is electrically connected by connection line with third interface connector 152.
Specifically, pedestal mounting plate 150, can connect with 130 bottom plate of installation frame, so that detector mounting base 110 is pacified On bottom plate loaded on installation frame 130 on preset detector base mounting hole;
Specifically, A/D conversion circuit can be located on signal transducer 162, image processing circuit and number/mould Quasi- conversion circuit can be located on image processing board 165;
In some instances, signal transducer 162 may include: the 4th interface corresponding with third interface connector 152 Connector 163 and the 5th interface connector 164;
In some instances, image processing board 165 may include: the 6th interface corresponding with the 5th interface connector 164 Connector 166;
Specifically, signal transducer 162, can be set up in the second face 154 of pedestal mounting plate 150 by bolt, and lead to It crosses third interface connector 152 to be electrically connected with the 4th interface connector 163, realizes signal conversion circuit and detector mounting base Detector to be detected electrical connection in 110;
Specifically, image processing board 165, can be set up in signal transducer 162 far from pedestal mounting plate 150 by bolt Side;And be electrically connected by the 5th interface connector 164 with the 6th interface connector 166, realize signal conversion circuit and figure As processing board 165 is electrically connected.
A kind of detector detection device through the embodiment of the present invention, by signal transducer, image processing board and pedestal Mounting plate is installed according to thickness direction, it is possible to reduce the area of signal processing circuit board, so that the face of each detection unit Product reduces, and then the detector detection device of the embodiment of the present invention can be enabled to install more detection units, while to more A detector to be detected is detected, and the detection efficiency to detector to be detected is improved.
In a kind of possible implementation of the embodiment of the present invention, in order to facilitate a kind of detector of the embodiment of the present invention Detection device is attached and dismantles with host computer, and as shown in Figure 4 and Figure 5, a kind of detector of the embodiment of the present invention detects Each detection unit 100 in device can also include: interface board 167.Image processing board 165 in each detection unit 100 It can also include: the 7th interface connector 168.
By can be convenient each detection unit and be attached with host computer to each detection unit setting interface board, and And can be convenient user according to the quantity of detector to be detected, the quantity for using detection unit is determined, to provide multiple choices Mode facilitates testing staff to use.
In a kind of possible implementation of the embodiment of the present invention, as shown in Figure 5 and Figure 6, Fig. 5 is to implement shown in Fig. 4 Example detector mounting base, bearing plate, signal transducer, image processing board and interface board structural blast schematic diagram, Fig. 6 Fig. 4 After detector mounting base, bearing plate, signal transducer, image processing board and interface board and interface board are installed in illustrated embodiment Structural schematic diagram, interface board 167, comprising: the 8th interface connector 169 and the 9th corresponding with the 7th interface connector 168 connects Mouth connector 1610;
Specifically, interface board 167, is set up in side of the image processing board 165 far from pedestal mounting plate 150 by bolt; And be electrically connected by the 7th interface connector 168 with the 8th interface connector 169, realize the digital-to-analog in image processing board Conversion circuit is electrically connected with the 9th connector 1610 in interface board 167;It is electrically connected by the 9th connector 1610 with host computer 190 It connects.
Fig. 6 is detector mounting base, bearing plate, signal transducer, image processing board and interface board in embodiment illustrated in fig. 4 With interface board installation after structural schematic diagram, by Fig. 6 clearer can illustrate detector mounting base 150, bearing plate 170, Positional relationship after signal transducer 162, image processing board 165 and the installation of interface board 167.
It is installed to and holds specifically, signal transducer 162, image processing board 165 and interface board 167 can pass sequentially through bolt The side of fishplate bar 170, detector mounting base 150 are mounted on the other side of bearing plate 170.
By the 7th connector 168 of setting, the 8th interface connector 169 and the 9th interface connector 1610, can be convenient Disassembly to image processing board 165 and interface board 167, and facilitate and dismantled between each detection unit and host computer 190, To facilitate user according to the quantity of detector to be detected, the quantity for using detection unit is determined, so that multiple choices mode is provided, Testing staff is facilitated to use.
In a kind of possible implementation of the embodiment of the present invention, as shown in fig. 6, interface board 167, can also include: For providing the power interface circuit of power supply for signal processing circuit and detector to be detected.
Specifically, the power interface circuit can be set on the power interface device 1611 of interface board 167.By connecing Power interface circuit is set on oralia 167, can make that a power interface is only arranged, it can be to image processing board, signal Change-over panel and detector to be detected provide power supply.It avoids to image processing board, signal transducer and detector to be detected point Not She Zhi power interface, reduce the redundancy of power interface.
In some instances, above-mentioned first interface connector 151, second interface connector 161, third interface connector 152, the 4th interface connector 163, the 5th interface connector 164, the 6th interface connector 166, the 7th interface connector 168, 8th interface connector 169 can use board to board connector as shown in Figure 7.Wherein, 701 in Fig. 7 shown in for plate to plate The male end of connector, be shown in 702 board to board connector female end, the male end 701 of board to board connector connects plate with plate The female end 702 of device is connected by way of grafting.
Wherein, first interface connector 151 is connected by way of grafting with second interface connector 161, third interface Connector 152 is connected by way of grafting with the 4th interface connector 163, and the 5th interface connector 164 and the 6th interface connect It connects device 166 to connect by way of grafting, the 7th interface connector 168 and the 8th interface connector 169 are by way of grafting Connection.
For the circuit in a kind of clearer detector detection device for illustrating the embodiment of the present invention between all parts Connection relationship, combination of embodiment of the present invention Fig. 8 are described in detail, as shown in figure 8, being a kind of detector of the embodiment of the present invention Each component circuitry connection schematic diagram in detection device, in fig. 8,801 be signal connecting line road, and 802 be electric power connection line road.
Image processing board 165, signal transducer 162 and detector mounting base 110 are connected to by electric power connection line road 802 Power interface in interface board 167 is installed to image processing board 165, signal transducer 162 and detector respectively from power interface Seat 110 is powered.
The signal interface circuit of interface board 167 can be by signal connecting line road 801 respectively and in image processing board 165 Digital/analog signal conversion circuit, image processing circuit connection, for receiving the detector configuration parameter of the transmission of host computer 190 With the temperature information of subject, the temperature information of detector configuration parameter and subject is sent to image procossing electricity Road, the picture signal of the simulation after being also used to receive the digital/analog signal conversion circuit conversion in image processing board 165, and The picture signal of the simulation is sent to host computer 190.
Image processing circuit in image processing board 165 can be believed with digital-to-analog respectively by signal connecting line road 801 Number conversion circuit, analog/digital signal conversion circuit, signal interface circuit and the connection of detector mounting seat, wherein image Processing circuit is connect by signal transducer 162 with detector mounting base.
A/D conversion circuit in signal transducer 162 can by signal connecting line road 801 respectively with detector Mounting base 110 is connected with image processing circuit.
Detector configuration parameter is sent to the detector mounting base for being equipped with detector to be detected by image processing circuit.To It detects the picture signal that detector is generated according to detector configuration parameter and is sent to analog/digital signal conversion circuit, simulation/ The picture signal that the picture signal of the simulation received is converted to number is sent to image processing board by digital signaling conversion circuit In image processing circuit, image processing circuit calculates correction according to the temperature information of subject and received picture signal Parameter, and picture signal carry out to digital/analog signal conversion circuit after image rectification with calculated correction parameter Conversion, signal interface circuit of the digital/analog signal conversion circuit by the picture signal for the simulation being converted to by connection are sent out It send to host computer, so that host computer exports the picture signal received to confirm that detector to be detected whether there is defect.
In a kind of possible implementation of the embodiment of the present invention, in order to signal transducer, image processing board, interface The reasonable installation of plate and pedestal mounting plate on installation frame, reduces the area of each detection unit, the embodiment of the present invention A kind of each detection unit 110 of detector detection device can also include: bearing plate 170.
As shown in figure 4, bearing plate 170, can be installed between 130 bottom plate of installation frame and signal-processing board 162;Signal Change-over panel 162 is installed on bearing plate 170.Image processing board 165 is erected at signal transducer 162 far from installing frame by bolt On the side of 130 bottom plate of frame and interface board 167 by bolt is erected at image processing board 165 far from image processing board 165 On side.
Connection through-hole is provided on bearing plate 170, third interface connector 152 and the 4th interface connector 161 pass through company Connect hole connection pedestal mounting plate 150 and signal transducer 162.
A kind of detector detection device through the embodiment of the present invention, may be implemented to signal reformer plate 162, image procossing The reasonable installation of plate 165 and interface board 167 reduces the area of each detection unit, improves a kind of spy of the embodiment of the present invention The installation number for surveying detection unit on unit area in device detection device, further increases detection efficiency.
In a kind of possible implementation of the embodiment of the present invention, it is rapidly assembled and disassembled detection to be detected for convenience A kind of detector detection device of device, the embodiment of the present invention is provided with buckle, and as shown in Figure 2 and Figure 4, camera lens installs cover board 140, It can be set and snapped connection component top 141;Installation frame 130 can be set and snap connection component lower part 131;Buckle Connecting component top 141 connects and fixes camera lens installation cover board 140 and installation frame 130 with component lower part 131 is snapped connection.
A kind of detector detection device through the embodiment of the present invention, it may be convenient to detector to be detected be carried out quick Installation and removal so as to save the time of installation and removal detector, and then improve detector detection efficiency.
In order to be protected to detector to be detected, falling off for detector in the detection process is prevented, is implemented in the present invention Example additionally provides in a kind of possible implementation, as shown in figure 9, for a kind of knot of detector mounting base in the embodiment of the present invention Structure schematic diagram, in Fig. 9, detector mounting base 110 may include: protection cap 111 and detector mounting seat body 112;
Specifically, protection cap 111 can be connect with 112 open-close type of detector mounting seat body, and detector protection cap 111 Upper position corresponding with detector to be detected offers photosensitive through-hole, for covering in detector to be detected when detecting detector On, so that being focused on the photosensitive element of detector to be detected by 120 optical signal of camera lens.
In some instances, pin 113 and interface 114, pin 113 can be set in the detector mounting base 110 It is electrically connected for realizing to detector to be detected with pedestal mounting plate 150 with interface 114.
In order to facilitate a kind of detector detection device for placing the embodiment of the present invention, the embodiment of the invention also provides one kind Possible implementation is as shown in Figure 10 a kind of the 4th kind of embodiment of detector detection device of the embodiment of the present invention (camera lens is not shown in the figure) in structural schematic diagram;In Fig. 9, which can also include: support frame 180, which can be with Include: at least two strip support plates 181, place bottom plate 182.
One end of at least two strip support plates 181 is mounted on the side wall of installation frame 130, the other end and placement bottom plate 182 are connected;So that it is parallel with the bottom plate of installation frame 130 to place bottom plate 182;
Placing can be set on bottom plate 182 and places the vertically arranged winding displacement plate 183 of bottom plate 182;It can be on winding displacement plate 183 Winding displacement hole is set;
The connecting cable of signal processing circuit and host computer 190 passes through the winding displacement hole and is connected to host computer 190.
In some instances, when using two strip support plates 181, the peace of strip support plate 181 and installation frame 130 At least two screws can be set at holding position, to fix strip support plate 181 and installation frame 130, strip support plate 181 with At least two screws can be set in the installed position for placing bottom plate 182, to fix strip support plate 181 and place bottom plate 182.
In some instances, frame 130 can be fixedly mounted using three strip support plates 181 and place bottom plate 182, tool Body, in installation frame 130 and three strip support plates 181 of installation of bottom plate 182 can be placed by the way of isosceles triangle.
In some instances, four strip support plates 181 can be used, frame 130 is fixedly mounted and place bottom plate 182, Specifically, four strip support plates 181 can be installed respectively on four side walls of installation frame 130.It can also be in installing frame Two strip support plates 181 are installed on the first side wall of frame 130, are that two items are installed in the opposite second sidewall of the first side wall Shape support plate 181, wherein the first side wall is any side wall on 130 thickness direction of installation frame.
By at least two strip support plates 181 of setting, bottom plate 182 is placed, can be convenient one kind of the embodiment of the present invention The placement of detector detection device, and avoid the damage to signal processing circuit.By the way that winding displacement plate 183 is arranged, can be convenient The connection line between each detection unit 110 and host computer 190 is distinguished, carry out line maintenance is facilitated.
Corresponding to above-mentioned Installation practice, the embodiment of the invention also provides a kind of detector detection methods, for leading to Above-mentioned detector detection device is crossed to detect detector to be detected.It as shown in figure 11, is one kind of the embodiment of the present invention Detector detection method is applied to the flow chart of detector detection device, can be applied to above-mentioned any detector detection dress In setting, this method may include:
S1110, the signal processing circuit of each detection unit receive the detector configuration parameter and clapped that host computer is sent Detector configuration parameter is sent to detector to be detected by the temperature information for taking the photograph object.
S1111 receives the picture signal that detector to be detected is generated according to detector configuration parameter.
Specifically, detector to be detected after receiving all configuration parameters, can acquire image information according to the configuration parameter. After collecting image information, which can be sent to signal processing circuit.
S1112 calculates correction parameter according to the temperature information of subject and received picture signal, and use is calculated Correction parameter is sent to host computer after carrying out image rectification to picture signal, so that host computer exports the picture signal received For confirming that detector to be detected whether there is defect.
Wherein, which may include correcting gain coefficient and correction offset.
Specifically, signal processing circuit is after receiving picture signal, can according to the temperature information of subject and Received picture signal calculates correction parameter.Host computer is sent to after carrying out image rectification to picture signal by correction parameter.
In some instances, correction parameter can be calculated using peg method.Wherein, peg method is the prior art The method for correcting image of middle maturation, which is not described herein again.
A kind of detector detection method through the embodiment of the present invention, the signal processing circuit of each detection unit can be same When receive the temperature information of corresponding detector configuration parameter and subject, and according to the temperature information of subject and Received picture signal calculates correction parameter, is sent to after carrying out image rectification to picture signal with calculated correction parameter Position machine works as detection so that host computer exports the picture signal received for confirming that detector to be detected whether there is defect When to detector existing defects to be detected, which can be marked, when there is no lack for detector to be detected When falling into, then this is installed on imaging device there is no detector of defect, to reduce the complicated journey operated in detection process Degree reduces the cost of labor of testing staff, improves detection efficiency, the detector that defect will be present is avoided to be installed on imaging device Afterwards, it then dismantles and reinstalls.Further, the production efficiency of imaging device can be improved.
Corresponding to the above-mentioned detector detection method applied to detector detection device, the embodiment of the invention also provides A kind of detector detection method, for being detected by above-mentioned detector detection device to detector to be detected.Such as Figure 12 It is shown, it is that a kind of detector detection method of the embodiment of the present invention is applied to the flow chart of host computer, this method can be applied to The host computer being connected with above-mentioned any detector detection device may include:
S1200 obtains the configuration parameter of each detector to be detected and the temperature information of subject.
In some instances, it can be preserved on the host computer using a kind of detector detection method of the embodiment of the present invention Configuration parameter table, wherein the configuration parameter that each detector to be detected can be preserved in the configuration parameter table is being detected When, the configuration parameter of each detector to be detected can be obtained from the configuration parameter table.Match so as to avoid being manually entered Mistake caused by when setting parameter, and the time overhead that configuration parameter is manually entered can be saved, improve detection efficiency.
In some instances, above-mentioned host computer can simultaneously obtain respectively each detector to be detected configuration parameter and The temperature information of subject can also successively obtain the configuration parameter and subject of each detector to be detected respectively Temperature information.
The temperature information of the configuration parameter of each detector to be detected and subject is respectively sent to visit by S1210 Survey the signal processing circuit in device detection device in each detection unit.
In some instances, above-mentioned host computer is in the configuration parameter and subject for obtaining each detector to be detected Temperature information after, configuration parameter and subject can be sent to detection unit corresponding with each detector to be detected simultaneously The temperature information of body, can also respectively successively to detection unit corresponding with each detector to be detected send configuration parameter and by Shoot the temperature information of object.
S1220 receives the picture signal that the signal processing circuit in each detection unit is sent, the figure that will be received respectively As signal exports so that confirmation detector to be detected whether there is defect.
Specifically, above-mentioned host computer can pass through the signal processing circuit of different serial line interface and each detection unit It is communicated;Wherein, each serial line interface and the signal processing circuit of each detection unit connect one to one.
A kind of detector detection method through the embodiment of the present invention, can multiple inspections to detector detection device simultaneously It surveys unit and sends the temperature information of configuration parameter and subject, and receive the electricity of the signal processing in each detection unit respectively The picture signal that road is sent;So as to realize the picture signal for sending each detection unit output for confirm simultaneously to Detecting detector whether there is defect, and detection efficiency can be improved.
The embodiment of the invention also provides a kind of detector detection systems, are the one of the embodiment of the present invention as shown in figure 13 The structural schematic diagram of kind detector detection system, the system may include: the detector detection of above-mentioned any embodiment Device 1310 and host computer 190;
The signal processing circuit of each detection unit 100 in detector detection device 1310, for receiving host computer hair Detector configuration parameter is sent to and signal processing circuit by the temperature information of the detector configuration parameter and subject sent Corresponding detector to be detected;Receive the picture signal that corresponding detector to be detected is generated according to detector configuration parameter;Root Correction parameter is calculated according to the temperature information of subject and received picture signal, image is believed with calculated correction parameter It is sent to host computer after number carrying out image rectification, so that host computer exports the picture signal received to confirm probing to be checked Surveying device whether there is defect.
Host computer 190, for obtaining the configuration parameter of each detector to be detected and the temperature information of subject;Point It is not sent to the signal processing circuit in detector detection device in each detection unit;The letter of each detection unit is received respectively The picture signal that number processing circuit is sent;The picture signal received is exported for confirming detector to be detected with the presence or absence of scarce It falls into.
Specifically, host computer can be led to by different serial line interfaces and the signal processing circuit of each detection unit Letter;Wherein, each serial line interface and the signal processing circuit of each detection unit connect one to one.
A kind of detector detection system through the embodiment of the present invention, can multiple inspections to detector detection device simultaneously The temperature information that unit sends configuration parameter and subject is surveyed, the signal processing circuit of each detection unit can connect simultaneously The temperature information of corresponding detector configuration parameter and subject is received, and according to the temperature information of subject and reception Picture signal calculate correction parameter, picture signal be sent to after image rectification with calculated correction parameter upper Machine, host computer can receive the picture signal of the transmission of the signal processing circuit in each detection unit respectively;So that host computer will The picture signal output received is for confirming detector to be detected with the presence or absence of defect, when detecting that detector to be detected exists When defect, which can be marked, there is no lack when defect is not present in detector to be detected, then by this Sunken detector is installed on imaging device, to reduce the complexity operated in detection process, reduces the people of testing staff Work cost improves detection efficiency, after avoiding the detector that defect will be present from being installed on imaging device, then dismantles and reinstall. Further, the production efficiency of imaging device can be improved.
For detector detection device 1310 in a kind of clearer detector detection system for illustrating the embodiment of the present invention With the interactive process of host computer 190, below with reference to Figure 14 to the interactive process of detector detection device 1310 and host computer 190 into Row is introduced, and is a kind of interaction schematic diagram of detector detection system of the embodiment of the present invention as shown in figure 14, in Figure 14, with It is illustrated for two detection units, which is respectively detection unit 1 and detection unit 2.
Between host computer and detection unit 1, it can be interacted as follows:
S1410, host computer can be sent and detection to be detected in detection unit 1 to the image processing circuit of detection unit 1 The temperature information of device corresponding configuration parameter and subject.
S1411, the image processing circuit of detection unit 1 receive host computer transmission with probing to be checked in detection unit 1 After surveying the temperature information of the corresponding configuration parameter of device and subject, which can be sent in detection unit 1 Detector to be detected.
S1412 can be according to the configuration parameter after the detector to be detected in detection unit 1 receives the configuration parameter Analog picture signal is generated, then the analog picture signal of generation is sent to the analog/digital signal conversion electricity of detection unit 1 Road.
The analog/digital signal conversion circuit of S1413, detection unit 1 can convert the analog picture signal received For data image signal.
Data image signal after conversion is sent to inspection by the analog/digital signal conversion circuit of S1414, detection unit 1 Survey the image processing circuit of unit 1.
S1415 can be according to the digital picture after the image processing circuit of detection unit 1 receives data image signal Signal and subject temperature computation correction parameter, and image procossing is carried out to data image signal using the correction parameter.
S1416, by treated, data image signal is sent to detection unit 1 to the image processing circuit of detection unit 1 Digital/analog signal conversion circuit.
The digital/analog signal conversion circuit of S1417, detection unit 1 can convert the data image signal received For analog picture signal.
Analog picture signal after conversion is sent to by the digital/analog signal conversion circuit of S1418, detection unit 1 Position machine.
Between host computer and detection unit 2, it can be interacted as follows:
S1420, host computer can be sent and detection to be detected in detection unit 2 to the image processing circuit of detection unit 2 The temperature information of device corresponding configuration parameter and subject.
S1421, the image processing circuit of detection unit 2 receive host computer transmission with probing to be checked in detection unit 2 After surveying the temperature information of the corresponding configuration parameter of device and subject, which can be sent in detection unit 1 Detector to be detected.
S1422 can be according to the configuration parameter after the detector to be detected in detection unit 2 receives the configuration parameter Analog picture signal is generated, then the analog picture signal of generation is sent to the analog/digital signal conversion electricity of detection unit 2 Road.
The analog/digital signal conversion circuit of S1423, detection unit 2 can convert the analog picture signal received For data image signal.
Data image signal after conversion is sent to inspection by the analog/digital signal conversion circuit of S1424, detection unit 2 Survey the image processing circuit of unit 2.
S1425 can be according to the digital picture after the image processing circuit of detection unit 2 receives data image signal Signal and subject temperature computation correction parameter, and image procossing is carried out to data image signal using the correction parameter.
S1426, by treated, data image signal is sent to detection unit 2 to the image processing circuit of detection unit 2 Digital/analog signal conversion circuit.
The digital/analog signal conversion circuit of S1427, detection unit 2 can convert the data image signal received For analog picture signal.
Analog picture signal after conversion is sent to by the digital/analog signal conversion circuit of S1428, detection unit 2 Position machine.
In some instances, host computer can send to the image processing circuit of detection unit 1 respectively simultaneously and detect list The temperature information of detector to be detected corresponding configuration parameter and subject in member 1, to the image procossing electricity of detection unit 2 Road sends the temperature information of corresponding with detector to be detected in detection unit 2 configuration parameter and subject.So as to simultaneously It is detected to the detector to be detected in detection unit 1 and with the detector to be detected in detection unit 2.
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.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.
Each embodiment in this specification is all made of relevant mode and describes, same and similar portion between each embodiment Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method Part explanation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention It is interior.

Claims (16)

1. a kind of detector detection device, which is characterized in that described device includes: at least two detection unit;Each detection unit It include: a detector mounting base, a camera lens and a signal processing circuit;
The detector mounting base, for being removably installed detector to be detected;
The camera lens, installation corresponding with the position of each detector mounting base, for optical signal to be focused to the probing to be checked It surveys on the photosensitive element of device;
The detector to be detected and upper mechatronics in the signal processing circuit, with the detector mounting base;With In the temperature information for receiving detector configuration parameter and subject that the host computer is sent, the detector is configured and is joined Number is sent to the detector to be detected, receives the image that the detector to be detected is generated according to the detector configuration parameter Signal, and correction parameter is calculated according to the temperature information of the subject and received picture signal, with calculated school Positive parameter is sent to the host computer after carrying out image rectification to the received picture signal, so that the host computer will receive The picture signal output arrived is so that confirmation detector to be detected is with the presence or absence of defect.
2. the apparatus according to claim 1, which is characterized in that described device, further includes: installation frame and camera lens installation lid Plate;
Each detection unit, further includes: there is the pedestal mounting plate of connection circuit;
The camera lens installs cover board, is removably covered in the installation frame top;
The camera lens of each detection unit is removably installed in preset camera lens installation on the camera lens installation cover board respectively Kong Shang;
The detector mounting base of each detection unit is respectively arranged in the installation frame by the pedestal mounting plate On bottom plate in preset mounting hole;
Detector to be detected in each detector mounting base passes through the connection circuit and the letter of the pedestal mounting plate The electrical connection of number processing circuit.
3. the apparatus of claim 2, which is characterized in that the connection circuit of the pedestal mounting plate, comprising: connecting line Road and first interface connector;
The detector mounting base is installed on the first face of the pedestal mounting plate, so that in the detector mounting base Detector to be detected is electrically connected by the connection line with the first interface connector;
The pedestal mounting plate is connect with installation frame bottom plate, so that the detector mounting base is installed on the installation frame On bottom plate on preset detector base mounting hole;
The signal processing circuit is located on signal-processing board, and the signal-processing board includes: and the first interface connector Corresponding second interface connector;
The signal-processing board is set up in the second face of the pedestal mounting plate by bolt, and is connected by the first interface Device is electrically connected with the second interface connector, realize the signal processing circuit with it is to be detected in the detector mounting base Detector electrical connection.
4. the apparatus of claim 2, which is characterized in that the signal processing circuit includes: image processing circuit, mould Quasi-/digital conversion circuit and D/A conversion circuit;
The A/D conversion circuit is electrically connected with the detector to be detected in the detector mounting base, and being used for will be described The picture signal for the simulation that detector to be detected generates is converted to the picture signal of number, and is sent to described image processing electricity Road;
Detector to be detected, analog/digital conversion electricity in described image processing circuit, with the detector mounting base Road, the D/A conversion circuit and the upper mechatronics;The detector configuration sent for receiving the host computer Detector configuration parameter is sent to detector to be detected by the temperature information of parameter and subject;Receive detection to be detected The picture signal that device is generated according to the detector configuration parameter, and according to the temperature information of subject and received image Signal calculates correction parameter, is sent to the number/mould after carrying out image rectification to picture signal with calculated correction parameter Quasi- conversion circuit;
The D/A conversion circuit is used for described image processing circuit and the upper mechatronics by described image Picture signal after processing circuit progress image rectification is sent to the host computer.
5. device according to claim 4, which is characterized in that the connection circuit of the pedestal mounting plate, comprising: connecting line Road and third interface connector;
The detector mounting base is installed on the first face of the pedestal mounting plate, so that in the detector mounting base Detector to be detected is electrically connected by the connection line with the third interface connector;
The pedestal mounting plate is connect with the bottom plate of the installation frame, so that the detector mounting base is installed on the installation On the bottom plate of frame on preset detector base mounting hole;
The A/D conversion circuit is located on signal transducer, and described image processing circuit and the digital-to-analog turn Circuit is changed to be located on image processing board;
The signal transducer, comprising: the 4th interface connector corresponding with the third interface connector and the 5th interface connect Connect device;
Described image processing board, comprising: the 6th interface connector corresponding with the 5th interface connector;
The signal transducer is set up in the second face of the pedestal mounting plate by bolt, and is connected by the third interface Device is connect to be electrically connected with the 4th interface connector, realize the signal conversion circuit with it is to be checked in the detector mounting base Survey detector electrical connection;
Described image processing board is set up in side of the signal transducer far from the pedestal mounting plate by bolt;And lead to It crosses the 5th interface connector to be electrically connected with the 6th interface connector, realizes the signal conversion circuit and described image Processing board electrical connection.
6. device according to claim 5, which is characterized in that described image processing board, further includes: the connection of the 7th interface Device;
Each detection unit further include: interface board;
The interface board, including the 8th interface connector corresponding with the 7th interface connector and the 9th interface connector;
The interface board is set up in side of the described image processing board far from the pedestal mounting plate by bolt;And pass through institute It states the 7th interface connector to be electrically connected with the 8th interface connector, realizes that the digital-to-analog in described image processing board turns Circuit is changed to be electrically connected with the 9th connector in the interface board;Pass through the 9th connector and the upper mechatronics.
7. device according to claim 6, which is characterized in that the interface board, further includes: for being the signal processing Circuit and the detector to be detected provide the power interface circuit of power supply.
8. device according to claim 6, which is characterized in that each detection unit further include: bearing plate;
The bearing plate is installed between installation frame bottom plate and the signal-processing board;
The signal transducer is installed on the bearing plate;Described image processing board is erected at the signal by bolt and converts On side of the plate far from the installation frame bottom plate and the interface board by bolt to be erected at described image processing board separate On the side of described image processing board;
Connection through-hole, the third interface connector and the 4th interface connector are provided on the bearing plate described in It connects through-hole and connects the pedestal mounting plate and the signal transducer.
9. the apparatus of claim 2, which is characterized in that the camera lens installs cover board, is provided with and snaps connection component Top;
The installation frame is provided with and snaps connection component lower part;
Component top and the component lower part that snaps connection of snapping connection connects and fixes the camera lens installation cover board and installation Frame.
10. according to the described in any item devices of claim 2~8, which is characterized in that the detector mounting base, comprising: protection Lid and detector mounting seat body;
The protection cap is connect with the detector mounting seat body open-close type, and in the protection cap with the detection to be detected The corresponding position of device offers photosensitive through-hole, for covering in the detector to be detected when detecting the detector to be detected On.
11. device according to claim 10, which is characterized in that the signal processing circuit and host computer pass through connection Cable is connected;
Described device further include: support frame;Support frame as described above includes: to place bottom plate and at least two strip support plates;
One end of at least two strip support plate is mounted on the side wall of the installation frame, the other end and the placement bottom Plate is connected;So that the placement bottom plate is parallel with the bottom plate of the installation frame;
It is provided on the placement bottom plate and the vertically arranged winding displacement plate of the placement bottom plate;Winding displacement hole is provided on winding displacement plate;
The connecting cable of the signal processing circuit and host computer passes through the winding displacement hole and is connected to host computer.
12. a kind of detector detection method, which is characterized in that it is applied to 1~11 described in any item detector detection devices of power, The described method includes:
The signal processing circuit of each detection unit receives the temperature of detector configuration parameter and subject that host computer is sent Information is spent, detector configuration parameter is sent to detector to be detected;
Receive the picture signal that detector to be detected is generated according to the detector configuration parameter;
Correction parameter is calculated according to the temperature information of subject and received picture signal, with calculated correction parameter pair Picture signal carry out image rectification after be sent to host computer so that host computer by the picture signal received export for confirmation to Detecting detector whether there is defect.
13. a kind of detector detection method, it is characterised in that: be applied to and the described in any item detectors of claim 1~11 The connected host computer of detection device, comprising:
Obtain the configuration parameter of each detector to be detected and the temperature information of subject;
By the temperature information of the configuration parameter of each detector to be detected and subject, it is respectively sent to detector detection dress Set the signal processing circuit in each detection unit;
The picture signal that the signal processing circuit in each detection unit is sent is received respectively;The picture signal received is exported For confirming that detector to be detected whether there is defect.
14. according to the method for claim 13, which is characterized in that the host computer is by different serial line interfaces and each The signal processing circuit of detection unit is communicated;Wherein, the signal processing circuit of each serial line interface and each detection unit It connects one to one.
15. a kind of detector detection system, it is characterised in that: including the described in any item detector detections of claim 1~11 Device and host computer;
The host computer is used to obtain the configuration parameter of each detector to be detected and the temperature information of subject;It sends out respectively Send the signal processing circuit into detector detection device in each detection unit;At the signal for receiving each detection unit respectively Manage the picture signal that circuit is sent;The picture signal received is exported for confirming that detector to be detected whether there is defect.
16. detector detection system according to claim 15, it is characterised in that: the host computer passes through different serial Interface is communicated with the signal processing circuit of each detection unit;The wherein signal of each serial line interface and each detection unit Processing circuit connects one to one.
CN201810291794.XA 2018-03-30 2018-03-30 Detector detection device, method and system Active CN110319936B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810291794.XA CN110319936B (en) 2018-03-30 2018-03-30 Detector detection device, method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810291794.XA CN110319936B (en) 2018-03-30 2018-03-30 Detector detection device, method and system

Publications (2)

Publication Number Publication Date
CN110319936A true CN110319936A (en) 2019-10-11
CN110319936B CN110319936B (en) 2021-08-27

Family

ID=68112281

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810291794.XA Active CN110319936B (en) 2018-03-30 2018-03-30 Detector detection device, method and system

Country Status (1)

Country Link
CN (1) CN110319936B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110809154A (en) * 2019-11-22 2020-02-18 江苏东方赛光电有限公司 Image verification system for infrared detector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007315916A (en) * 2006-05-25 2007-12-06 Matsushita Electric Works Ltd Infrared sensor
CN102829879A (en) * 2012-08-30 2012-12-19 华中科技大学 Infrared imaging detection chip integrated with liquid crystal optically-controlled array and area array photosensitive structure
CN102853919A (en) * 2012-08-29 2013-01-02 华中科技大学 Wavefront measuring chip of hybrid integrated planar array liquid crystal micro-lens and infrared detector
CN104792420A (en) * 2014-01-22 2015-07-22 北京大学 Optical readout focal plane array and preparation method thereof
CN208443477U (en) * 2018-08-15 2019-01-29 烟台艾睿光电科技有限公司 A kind of production test equipment of how infrared machine core

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007315916A (en) * 2006-05-25 2007-12-06 Matsushita Electric Works Ltd Infrared sensor
CN102853919A (en) * 2012-08-29 2013-01-02 华中科技大学 Wavefront measuring chip of hybrid integrated planar array liquid crystal micro-lens and infrared detector
CN102829879A (en) * 2012-08-30 2012-12-19 华中科技大学 Infrared imaging detection chip integrated with liquid crystal optically-controlled array and area array photosensitive structure
CN104792420A (en) * 2014-01-22 2015-07-22 北京大学 Optical readout focal plane array and preparation method thereof
CN208443477U (en) * 2018-08-15 2019-01-29 烟台艾睿光电科技有限公司 A kind of production test equipment of how infrared machine core

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110809154A (en) * 2019-11-22 2020-02-18 江苏东方赛光电有限公司 Image verification system for infrared detector

Also Published As

Publication number Publication date
CN110319936B (en) 2021-08-27

Similar Documents

Publication Publication Date Title
US7272253B2 (en) Method for non-destructive inspection, apparatus thereof and digital camera system
CN101458441B (en) Wire pair testing drawing board, lens optical parsing and measuring system and measuring method thereof
US20160080666A1 (en) Test and measurement system with removable imaging tool
CN104992446B (en) The image split-joint method of non-linear illumination adaptive and its realize system
CN109752722A (en) Multi-modal acoustics imaging tool
CN207491132U (en) A kind of detection production line for showing equipment
CN109919038A (en) Power distribution cabinet square pressing plate state identification method based on machine vision and deep learning
CN111986267B (en) Coordinate system calibration method of multi-camera vision system
CN109596054A (en) The size detection recognition methods of strip workpiece
CN110319936A (en) A kind of detector detection device, method and system
CN202952978U (en) Train part information collector
CN107169921B (en) Double-spectrum image registration system and method
CN104107806B (en) Computer vision identification output image auxiliary LED crystal grain selection system and method thereof
CN110906878A (en) Crack or deformation monitoring system and monitoring method thereof
CN207600972U (en) The infrared defect detecting device of outdoor photovoltaic plant under natural light environment
CN207489094U (en) A kind of 3D printing Forming Quality detection device based on machine vision
WO2012134147A1 (en) Visual inspection apparatus using a grid pattern of visible light and a grid pattern of invisible light
CN104068863A (en) Photographing device for forensic science rough surface fingerprint evidence and photographing method thereof
CN103197451B (en) A kind of optic probe and comprise the equipment for measuring liquid crystal module Flicker flicker degree of this probe
CN109540477A (en) A kind of TFT test device and its test method
CN207992460U (en) Detector module based on flexible photodiode and detector system
CN109884077A (en) The infrared defect inspection method and device of outdoor photovoltaic plant under natural light environment
CN203012075U (en) System for testing ultraviolet visible light coincide deviation of ultraviolet detector
CN203164557U (en) Optical probe and liquid crystal module flicker measurement unit comprising same
CN209387248U (en) A kind of flare testing light source and device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20200703

Address after: 311501 building A1, No. 299, Qiushi Road, Tonglu Economic Development Zone, Tonglu County, Hangzhou City, Zhejiang Province

Applicant after: Hangzhou Haikang Micro Shadow Sensing Technology Co.,Ltd.

Address before: Hangzhou City, Zhejiang province 310051 Binjiang District Qianmo Road No. 555

Applicant before: Hangzhou Hikvision Digital Technology Co.,Ltd.

GR01 Patent grant
GR01 Patent grant