CN202166618U - Detection device for solar cell piece of satellite solar wing - Google Patents

Detection device for solar cell piece of satellite solar wing Download PDF

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Publication number
CN202166618U
CN202166618U CN2011203062726U CN201120306272U CN202166618U CN 202166618 U CN202166618 U CN 202166618U CN 2011203062726 U CN2011203062726 U CN 2011203062726U CN 201120306272 U CN201120306272 U CN 201120306272U CN 202166618 U CN202166618 U CN 202166618U
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CN
China
Prior art keywords
guide rail
level
industrial camera
lighting
detent
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Expired - Lifetime
Application number
CN2011203062726U
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Chinese (zh)
Inventor
莫丽东
李志军
冉云
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518 Research Institute of 5th Academy of CASC
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518 Research Institute of 5th Academy of CASC
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Priority to CN2011203062726U priority Critical patent/CN202166618U/en
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Publication of CN202166618U publication Critical patent/CN202166618U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to the field of detection of satellite solar wings, in particular to a detection device for a solar cell piece of a satellite solar wing, which is used for detecting the shortcomings of the solar cell piece of the satellite solar wing and resolves the problem that the existing ocular estimation method for detecting the solar cell piece is large in labour quantity, detection results are prone to be affected and the like. The detection device comprises an execution mechanism, a control device controlling the execution mechanism to work and a power supply. The execution mechanism is composed of a location mechanism and an image collection mechanism. The control device comprises a central control computer, a programmable logic controller (PLC) connected with the central control computer and directly used for controlling work of the location mechanism and the image collection mechanism and a ranging sensor. The detection device is reasonable in structure and convenient to use, reduces labour intensity, liberates labours, and improves detection efficiency, accuracy and reliability of damage detection work of the solar cell piece of the solar wing.

Description

Satellite sun wing solar cell piece is used checkout equipment
Technical field
The utility model relates to the detection range of the satellite sun wing, specifically is that a kind of satellite sun wing solar cell piece that is used to detect satellite sun wing solar cell piece defective is used checkout equipment.
Background technology
Satellite sun wing battery battle array is unique source of the satellite energy; Solar cell piece is the important component part of sun wing battery battle array; Its damaged degree directly has influence on the output power of battery battle array, therefore, is a very important link to the detection of solar cell piece.Traditional detection method is an ocular estimate, and the testing staff utilizes special microscope that solar cell piece is carried out visual inspection, and this method labor capacity is big, and eyesight of testing staff, subjective consciousness, condition, fatigue strength etc. all can have certain influence to testing result.Especially under the situation of China's aerospace industry fast development, satellite development quantity cumulative year after year, original manual detection mode can not satisfy the detection demand, but in the market again the better detection method of Shang Weiyou substitute traditional ocular estimate.
Summary of the invention
The utility model provides a kind of satellite sun wing solar cell piece to use checkout equipment in order to solve the existing problems such as the used ocular estimate labor capacity of solar cell piece is big, testing result susceptible to that detect.
The utility model is to adopt following technical scheme to realize: satellite sun wing solar cell piece is used checkout equipment, comprises topworks, controls control device, power supply that topworks works;
Said topworks is made up of detent mechanism and IMAQ mechanism;
Detent mechanism is the three-dimensional cartesian coordinate system detent mechanism of being made up of X axis positioning unit, Y axial location unit, Z axial location unit; Wherein, The X axis positioning unit comprises the base of the level of which is provided with to guide rail; Level to guide rail be divided into main guide rail, with main guide rail laterally arrange from guide rail, and main guide rail is equipped with the drive motor that is installed on the base; Z axial location unit comprise be installed on X axis positioning unit level to the support that moves on the guide rail and by the main guide rail traction of level in guide rail, be fixed in the vertical guide rails on the support; Vertical guide rails is vertical to guide rail with X axis positioning unit level, and vertical guide rails is equipped with the drive motor that is installed on the support; Y axial location unit comprises that the level that is installed on the Z axial location unit vertical guide rails and is moved by the vertical guide rails traction is to guide rail; This level is equipped with drive motor to guide rail, and vertical to the vertical guide rails of guide rail and Z axial location unit with the level of X axis positioning unit;
IMAQ mechanism comprises industrial camera and lighting source; The level that industrial camera is installed on Y axial location unit moves to the guide rail traction on guide rail and by level; Lighting source comprises four groups of lighting units; And four groups of lighting units are arranged at industrial camera camera lens top, below, left side, right side respectively; Form the rectangular arranged structure, said lighting unit comprises light emitting diode matrix, is used for fixing the rotary type fixed mechanism that light emitting diode matrix also can be realized the led lighting angular transformation, and the lighting control module that is used to control light emitting diode matrix lamp brightness, rotary type fixed mechanism rotation direction and rotational angle; Said rotary type fixed mechanism and lighting control module are easy to realize to those skilled in the art, and can realize with multiple structure.
Control device comprises middle control computer, is connected with middle control computer and directly is used to controlling detent mechanism and the PLC controller of IMAQ mechanism work and the distance measuring sensor that is used to detect industrial camera camera lens and tested battery sheet spacing, and distance measuring sensor is installed on the industrial camera camera lens outside;
In the detent mechanism in the control signal wire of each drive motor, the IMAQ mechanism control signal wire of industrial camera and lighting control module be connected with the PLC controller respectively; The data signal line of the data signal line of industrial camera, distance measuring sensor is connected with the PLC controller respectively in the IMAQ mechanism;
The PLC controller is equipped with the display screen that is used for showing industrial camera and mains lighting supply duty in each drive motor of detent mechanism, the IMAQ mechanism; In the detent mechanism in each drive motor, the IMAQ mechanism industrial camera be connected with power supply through power control switch respectively with lighting source.
Before using the said checkout equipment of the utility model, at first,, make it perpendicular to the ground, with to be detected with solar cell piece suspension to be detected; Then, the said detection of the utility model is set the connection power supply, press the power control switch of each several part, make industrial camera and lighting source normal power supply in each drive motor in the detent mechanism, the IMAQ mechanism, guarantee that checkout equipment is in holding state; At last, implement specifically to control 1, the confirming of detected parameters through middle control computer by the operator; Under the corresponding software support, industrial camera is opened video flowing automatically and on display screen, is shown, each the positioning unit action of control detent mechanism; Make IMAQ mechanism move to appropriate location at a distance of mesuring battary plate appropriate distance (being in the distance measuring sensor finding range); Open distance measuring sensor and find range, control each positioning unit action of detent mechanism once more, adjust the focal length of industrial camera simultaneously; Through the demonstration on the display screen; Confirm suitable image space, and the distance value that records of the distance measuring sensor when noting video flowing effect coincidence detection and requiring as primary standard substance apart from the focal length of, industrial camera as fixed focal length, accomplish confirming of detected parameters; 2, actual detected; According to the detected parameters of confirming; The topworks of the utility model treats shoot the sun battery sheet automatically and carries out complete, distinct image collection, and image information is fed back to control device, under the support of respective image identification software; Middle control computer by control device is resolved the image of solar cell piece, realize solar cell piece crackle, cut, collapse distinguishing and record of defectives such as limit, arrisdefect.When actual detected; Can adjust lighting angle and intensity of illumination and other coherent detection parameter of industrial camera outside lighting source as required; In order to reach the optimal imaging effect, the image that acquisition has best sharpness sets the accuracy that defective is distinguished so that improve to detect.Wherein, but said corresponding software independent research obtain.
With the said equipment of the utility model the positive appearance of certain model sun wing battery sheet is detected; Every 1.5 seconds battery built-in testing time spent; Detect about 1 hour of the cell panel time spent of 2500 battery sheets, and detectability is following: the size≤0.5mm * 0.5mm of the minimal surface defective that a) can detect; Hypotenuse length≤the 0.7mm of the minimum unfilled corner that b) can detect; Collapse the size≤0.6mm * 0.3mm on limit on the minimum rib that c) can detect; D) equipment can detect the crackle of length greater than 2mm; E) 5 ﹪ of detectable minimum grid defective≤grid total length; Loss 0.1%, false drop rate 11.57%, and use artificial ocular estimate to need 1 to 2 day at least before proves absolutely being applied in detection speed and all being greatly improved qualitatively of the utility model.
The utility model is rational in infrastructure, and is easy to use, reduced labour intensity, liberated the labour, improved detection efficiency, accuracy and the reliability of the damaged testing of sun wing solar cell piece.
Description of drawings
Fig. 1 is the structural representation of the utility model topworks;
Fig. 2 is the structural drawing that is provided with of the utility model lighting source;
Fig. 3 is the circuit block diagram of the utility model control device;
Among the figure: the 1-base; The 2-main guide rail; 3-is from guide rail; The 4-drive motor; The 5-support; The 6-vertical guide rails; The 7-drive motor; The 8-level is to guide rail; The 9-drive motor; The 10-industrial camera; The 11-light emitting diode matrix; 12-rotary type fixed mechanism; The tested battery sheet of 13-.
Embodiment
Satellite sun wing solar cell piece is used checkout equipment, comprises topworks, controls control device, power supply that topworks works;
As shown in Figure 1, said topworks is made up of detent mechanism and IMAQ mechanism;
Detent mechanism is the three-dimensional cartesian coordinate system detent mechanism of being made up of X axis positioning unit, Y axial location unit, Z axial location unit; Wherein, The X axis positioning unit comprises the base 1 of the level of which is provided with to guide rail; Level to guide rail be divided into main guide rail 2, with main guide rail 2 laterally arrange from guide rail 3, and main guide rail 2 is equipped with the drive motor 4 that is installed on the base 1; Z axial location unit comprise be installed on X axis positioning unit level to the support 5 that moves on the guide rail and by main guide rail 2 traction of level in guide rail, be fixed in the vertical guide rails 6 on the support 5; Vertical guide rails 6 is vertical to guide rail with X axis positioning unit level, and vertical guide rails 6 is equipped with the drive motor 7 that is installed on the support 5; Y axial location unit comprises that the level that is installed on the Z axial location unit vertical guide rails 6 and is moved by vertical guide rails 6 tractions is to guide rail 8; This level is equipped with drive motor 9 to guide rail 8, and vertical to the vertical guide rails 6 of guide rail and Z axial location unit with the level of X axis positioning unit;
IMAQ mechanism comprises industrial camera 10 and lighting source; The level that industrial camera 10 is installed on Y axial location unit moves to guide rail 8 tractions on guide rail 8 and by level; As shown in Figure 2; Lighting source comprises four groups of lighting units; And four groups of lighting units are arranged at industrial camera 10 camera lenses top, below, left side, right side respectively; Form the rectangular arranged structure, said lighting unit comprises light emitting diode matrix 11, is used for fixing light emitting diode matrix 11 and can realizes the rotary type fixed mechanism 12 of led lighting angular transformation, and the lighting control module that is used to control light emitting diode matrix 11 brightness of illuminations, rotary type fixed mechanism 12 rotation directions and rotational angle;
As shown in Figure 3; Control device comprises middle control computer, is connected with middle control computer and directly is used to controlling detent mechanism and the PLC controller of IMAQ mechanism work and the distance measuring sensor that is used to detect industrial camera 10 camera lenses and tested battery sheet 13 spacings, and distance measuring sensor is installed on the industrial camera 10 camera lenses outside;
In the detent mechanism in the control signal wire of each drive motor, the IMAQ mechanism control signal wire of industrial camera 10 and lighting control module be connected with the PLC controller respectively; The data signal line of the data signal line of industrial camera 10, distance measuring sensor is connected with the PLC controller respectively in the IMAQ mechanism;
The PLC controller is equipped with the display screen that is used for showing industrial camera 10 and mains lighting supply duty in each drive motor of detent mechanism, the IMAQ mechanism; In the detent mechanism in each drive motor, the IMAQ mechanism industrial camera 10 be connected with power supply through power control switch respectively with lighting source.
During practical implementation, base can set the high strength Lifting caster and realize moving and carrying of checkout equipment with convenient, and because the liftable supporting surface that castor has can contact with ground, can assist the physical stability and the reliability that guarantee checkout equipment.

Claims (1)

1. a satellite sun wing solar cell piece is used checkout equipment, it is characterized in that: comprise topworks, control control device, power supply that topworks works;
Said topworks is made up of detent mechanism and IMAQ mechanism;
Detent mechanism is the three-dimensional cartesian coordinate system detent mechanism of being made up of X axis positioning unit, Y axial location unit, Z axial location unit; Wherein, The X axis positioning unit comprises the base (1) of the level of which is provided with to guide rail; Level to guide rail be divided into main guide rail (2), with main guide rail (2) laterally arrange from guide rail (3), and main guide rail (2) is equipped with the drive motor (4) that is installed on the base (1); Z axial location unit comprise be installed on X axis positioning unit level to the support (5) that moves on the guide rail and by main guide rail (2) traction of level in guide rail, be fixed in the vertical guide rails (6) on the support (5); Vertical guide rails (6) is vertical to guide rail with X axis positioning unit level, and vertical guide rails (6) is equipped with the drive motor (7) that is installed on the support (5); Y axial location unit comprises that being installed on Z axial location unit vertical guide rails (6) upward and by vertical guide rails (6) draws mobile level to guide rail (8); This level is equipped with drive motor (9) to guide rail (8), and vertical to the vertical guide rails (6) of guide rail and Z axial location unit with the level of X axis positioning unit;
IMAQ mechanism comprises industrial camera (10) and lighting source; The level that industrial camera (10) is installed on Y axial location unit goes up and is moved to guide rail (8) traction by level to guide rail (8); Lighting source comprises four groups of lighting units; And four groups of lighting units are arranged at industrial camera (10) camera lens top, below, left side, right side respectively; Form the rectangular arranged structure; Said lighting unit comprises light emitting diode matrix (11), is used for fixing light emitting diode matrix (11) and can realizes the rotary type fixed mechanism (12) of led lighting angular transformation, and the lighting control module that is used to control light emitting diode matrix (11) brightness of illumination, rotary type fixed mechanism (12) rotation direction and rotational angle;
Control device comprises middle control computer, is connected with middle control computer and directly is used to controlling detent mechanism and the PLC controller of IMAQ mechanism work and the distance measuring sensor that is used to detect industrial camera (10) camera lens and tested battery sheet (13) spacing, and distance measuring sensor is installed on industrial camera (10) the camera lens outside;
In the detent mechanism in the control signal wire of each drive motor, the IMAQ mechanism control signal wire of industrial camera (10) and lighting control module be connected with the PLC controller respectively; The data signal line of industrial camera in the IMAQ mechanism (10), the data signal line of distance measuring sensor are connected with the PLC controller respectively;
The PLC controller is equipped with the display screen that is used for showing industrial camera (10) and mains lighting supply duty in each drive motor of detent mechanism, the IMAQ mechanism; In the detent mechanism in each drive motor, the IMAQ mechanism industrial camera (10) be connected with power supply through power control switch respectively with lighting source.
CN2011203062726U 2011-08-22 2011-08-22 Detection device for solar cell piece of satellite solar wing Expired - Lifetime CN202166618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203062726U CN202166618U (en) 2011-08-22 2011-08-22 Detection device for solar cell piece of satellite solar wing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203062726U CN202166618U (en) 2011-08-22 2011-08-22 Detection device for solar cell piece of satellite solar wing

Publications (1)

Publication Number Publication Date
CN202166618U true CN202166618U (en) 2012-03-14

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Application Number Title Priority Date Filing Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104410361A (en) * 2014-10-10 2015-03-11 中国空间技术研究院 A satellite solar wing occlusion testing method
CN105823597A (en) * 2016-05-16 2016-08-03 山东理工大学 Hand-held detection and collection device for mechanical gas pressure meter
CN108324380A (en) * 2018-02-09 2018-07-27 崔德强 A kind of department of general surgery's clinical assist devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104410361A (en) * 2014-10-10 2015-03-11 中国空间技术研究院 A satellite solar wing occlusion testing method
CN105823597A (en) * 2016-05-16 2016-08-03 山东理工大学 Hand-held detection and collection device for mechanical gas pressure meter
CN108324380A (en) * 2018-02-09 2018-07-27 崔德强 A kind of department of general surgery's clinical assist devices

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Granted publication date: 20120314