CN102033068A - Product on-line detector - Google Patents
Product on-line detector Download PDFInfo
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- CN102033068A CN102033068A CN2009102329718A CN200910232971A CN102033068A CN 102033068 A CN102033068 A CN 102033068A CN 2009102329718 A CN2009102329718 A CN 2009102329718A CN 200910232971 A CN200910232971 A CN 200910232971A CN 102033068 A CN102033068 A CN 102033068A
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Abstract
The invention discloses a product on-line detector. The product on-line detector comprises a stander which is arranged on one side of a production line, wherein the stander is fixedly provided with a camera and at least one lighting lamp; at least one pair of sensors is symmetrically fixed on the two sides of the production line; a image pickup port of the camera is opposite to the production line; the light of the lighting lamp irradiates the region opposite to the image pickup port of the camera; the first pair of sensors is positioned to ensure that the area, of which the image needs to be picked up for the first time, of a product is exactly positioned under the image pickup port of the camera when the product triggers the pair of sensors; after the sensors are triggered, a signal is transmitted to an industrial personal computer; the movement of the product is sensed through the sensors; the industrial personal computer controls the camera to pick up image information of the product and determines the type of the product; furthermore, parameters of the camera and the working condition of the lighting lamp are adjusted according to the type of the product; after all subsequent pictures picked up by the camera are transmitted to the industrial personal computer, the industrial personal computer performs intelligent operation according to a preset program and acquires detection result information; a detection result is displayed by a display; and through the process, the product detection is finished on line, thus labor and detection time are greatly saved.
Description
Technical field
The present invention relates to the product quality detection range, especially On-line Product detector in.
Background technology
Existing product detects the general manually-operated of adopting, and is consuming time and need a large amount of manpowers, and manually-operated exists examination criteria can not guarantee consistent situation unavoidably, and occurs false judgment easily; The single product that is generally that adopts machine to detect detects, be that the people puts into single product by hand, take out again after the detection and put into another, this kind mode also need consume plenty of time and manpower, and the instrument that single product detects, be generally the product of the same model of continuous detecting, can not configure in advance needs a plurality of product types that detect and carries out intelligent decision.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of On-line Product detector, but on-line intelligence distinguish product type and detect, saved manpower and detection time in a large number.
The present invention for the technical scheme that solves its technical matters and adopt is:
A kind of On-line Product detector, this detector comprises:
Frame, cooperate to place production line one side: its frame is provided with erecting frame near production line one side, and the top of this erecting frame extends to form the suspension bracket that is positioned at directly over the production line towards the production line direction;
Camera is fixed positioned on the suspension bracket: the shooting mouth of camera is over against production line; Camera is subjected to industrial computer control and transmits institute's image information of taking the photograph to industrial computer by image acquisition card connection industrial computer;
At least one illuminating lamp, fixed in position is on the erecting frame: houselights be radiated at camera shooting mouthful over against the production line zone on; Illuminating lamp is subjected to the control of industrial computer by the com port of optically-coupled terminal connection industrial computer;
At least one pair of sensor, the symmetry fixed in position is in the both sides of production line: with the production line flow direction is benchmark, first position to sensor guarantees that according to product size the area that product need be made a video recording first when product triggered this to sensor just is positioned under the shooting mouth of camera; Sensor is electrically connected with industrial computer, is messaging in industrial computer after the triggering;
Display, fixed in position is on frame: display is electrically connected with industrial computer, and industrial computer shows testing result information by display;
Industrial computer places in the frame: industrial computer is preset with the detection handling procedure, and industrial computer carries out the intelligence running and draws testing result information by pre-set programs.
As a further improvement on the present invention, described industrial computer carries out the intelligent process that operates and draw testing result information by pre-set programs: after opening industrial computer, industrial computer is by at least one illuminating lamp illumination of pre-set programs control, product with production line move to trigger first during to sensor, first sensor is messaging in industrial computer, the shooting of industrial computer control camera, camera passes to industrial computer with first image information of the product taken the photograph by image pick-up card, industrial computer is judged product type according to first image information: if industrial computer is judged the product type failure, then on display, show failure, wait for that next product detects; If judge the product type success, then camera parameter is adjusted in industrial computer control, control is simultaneously opened required illuminating lamp and is adjusted lighting brightness, product continues to move and trigger in succession all the other to sensor with production line, all the other are messaging in industrial computer during to sensor-triggered, the shooting of industrial computer control camera, after industrial computer is received all images information of camera transmission, by pre-set programs all images information is carried out vision algorithm and handle the testing result information that draws: if testing result is that product is qualified, it is qualified then to show on display, waits for that next product detects; If testing result is that product is defective, then on display, show defective and defective reason, wait for that next product detects.
As a further improvement on the present invention, described detector also includes loudspeaker, this loudspeaker is electrically connected with industrial computer, be subjected to the control of industrial computer, also be provided with alert program in the pre-set programs of described industrial computer, when industrial computer was judged product type according to first image information, if judge failure, then industrial computer startup loudspeaker sent alarm sound; After industrial computer drew testing result information by pre-set programs, if testing result is that product department is qualified, then industrial computer startup loudspeaker sent alarm sound.
As a further improvement on the present invention, described industrial computer judges that according to first image information the mode of product type is: post the product bar code on the described product, described product bar code is attached on the area that product need make a video recording first, after first image information of camera picked-up was messaging in industrial computer, industrial computer carried out vision algorithm according to bar code image and handles the judgement product type.
As a further improvement on the present invention, described sensor is to wearing the formula photoelectric sensor.
As a further improvement on the present invention, fixed in position has five illuminating lamps on the described erecting frame: one of them illuminating lamp is positioned at production line top and the position is lower than all the other illuminating lamps, and its light-emitting area is towards production line and and form before side lamp parallel with production line; The relative production line direction of the light-emitting area of all the other four illuminating lamps is vertical, and the relative camera of its light-emitting area is symmetrically arc shooting in twos, and a pair of illuminating lamp that is positioned at this arc top forms the top light lamp; The a pair of illuminating lamp that is positioned at this arc below forms side light lamp.
Set and to detect as each side such as print character, product component order, product surface qualities by customer demand testing product each side quality by the vision algorithm of default flow process of the present invention.
The invention has the beneficial effects as follows: move by the sensor senses product, industrial computer control camera picked-up product image information, and read product bar code intelligent decision product type, and then according to product type adjustment camera parameter and illuminating lamp working condition, after camera absorbs follow-up photo and all is sent to industrial computer, the industrial computer pre-set programs is carried out the intelligence running and is drawn testing result information, show testing result through display, finish product by the said process automatic on-line and detect, saved manpower and detection time in a large number.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the stereographic map of Fig. 1;
Fig. 5 is a use schematic flow sheet of the present invention.
Embodiment
Embodiment: a kind of On-line Product detector, this detector comprises:
At least one illuminating lamp, fixed in position is on the erecting frame 11: houselights be radiated at camera 4 shooting mouthful over against the production line zone on; Illuminating lamp is subjected to the control of industrial computer by the com port of optically-coupled terminal connection industrial computer;
At least one pair of sensor 3, the symmetry fixed in position is in the both sides of production line 20: with the production line flow direction is benchmark, first position to sensor 3 guarantees that according to product size the area that product need be made a video recording first when product triggered this to sensor 3 just is positioned under the shooting mouth of camera 4; Sensor 3 is electrically connected with industrial computer, is messaging in industrial computer after the triggering;
Display, fixed in position is on frame 1: display is electrically connected with industrial computer, and industrial computer shows testing result information by display;
Industrial computer, place in the frame 1: industrial computer is preset with the detection handling procedure, and industrial computer carries out the intelligence running and draws testing result information by pre-set programs.
Described industrial computer carries out the intelligent process that operates and draw testing result information by pre-set programs: after opening industrial computer, industrial computer is by at least one illuminating lamp illumination of pre-set programs control, product with production line 20 move to trigger first during to sensor 3, first sensor 3 is messaging in industrial computer, 4 shootings of industrial computer control camera, camera 4 passes to industrial computer with first image information of the product taken the photograph by image pick-up card, industrial computer is judged product type according to first image information: if industrial computer is judged the product type failure, then on display, show failure, wait for that next product detects; If judge the product type success, then camera parameter is adjusted in industrial computer control, control is simultaneously opened required illuminating lamp and is adjusted lighting brightness, product continues to move and trigger in succession all the other to sensor 3 with production line 20, all the other are messaging in industrial computer when sensor 3 is triggered, 4 shootings of industrial computer control camera, after industrial computer is received all images information of camera 4 transmission, by pre-set programs all images information is carried out vision algorithm and handle the testing result information that draws: if testing result is that product is qualified, it is qualified then to show on display, waits for that next product detects; If testing result is that product is defective, then on display, show defective and defective reason, wait for that next product detects.
Described detector also includes loudspeaker, and this loudspeaker is electrically connected with industrial computer, is subjected to the control of industrial computer, also be provided with alert program in the pre-set programs of described industrial computer, when industrial computer was judged product type according to first image information, if judge failure, then industrial computer startup loudspeaker sent alarm sound; After industrial computer drew testing result information by pre-set programs, if testing result is that product department is qualified, then industrial computer startup loudspeaker sent alarm sound.
Described industrial computer judges that according to first image information the mode of product type is: post the product bar code on the described product, described product bar code is attached on the area that product need make a video recording first, after first image information of camera 4 picked-ups was messaging in industrial computer, industrial computer carried out vision algorithm according to bar code image and handles the judgement product type.
Described sensor 3 is to wearing the formula photoelectric sensor.
Fixed in position has five illuminating lamps on the described erecting frame 11: one of them illuminating lamp is positioned at production line top and the position is lower than all the other illuminating lamps, and its light-emitting area is towards production line and and form before side lamp 51 parallel with production line; The relative production line direction of the light-emitting area of all the other four illuminating lamps is vertical, and the relative camera of its light-emitting area is symmetrically arc shooting in twos, and a pair of illuminating lamp that is positioned at this arc top forms top light lamp 52; The a pair of illuminating lamp that is positioned at this arc below forms side light lamp 53.
Set and to detect as each side such as print character, product component order, product surface qualities by customer demand testing product each side quality by the vision algorithm of default flow process of the present invention.
Move by the sensor senses product, industrial computer control camera picked-up product image information, and read product bar code intelligent decision product type, and then according to product type adjustment camera parameter and illuminating lamp working condition, after camera absorbed follow-up photo and all is sent to industrial computer, the industrial computer pre-set programs was carried out the intelligence running and is drawn testing result information, shows testing result through display, finish product by the said process automatic on-line and detect, saved manpower and detection time in a large number.
Claims (6)
1. On-line Product detector, it is characterized in that: this detector comprises:
Frame (1), cooperate and to place production line (20) one sides: its frame is provided with erecting frame (11) near production line (20) one sides, and the top of this erecting frame (11) extends to form the suspension bracket (12) that is positioned at directly over the production line (20) towards the production line direction;
Camera (4), be fixed positioned on the suspension bracket (12): the shooting mouth of camera (4) is over against production line (20); Camera (4) is subjected to industrial computer control and transmits institute's image information of taking the photograph to industrial computer by image acquisition card connection industrial computer;
At least one illuminating lamp, fixed in position is on the erecting frame (11): houselights be radiated at camera (4) shooting mouthful over against the production line zone on; Illuminating lamp is subjected to the control of industrial computer by the com port of optically-coupled terminal connection industrial computer;
At least one pair of sensor (3), the symmetry fixed in position is in the both sides of production line (20): with the production line flow direction is benchmark, first position to sensor (3) guarantees that according to product size the area that product need be made a video recording first when product triggered this to sensor (3) just is positioned under the shooting mouth of camera (4); Sensor (3) is electrically connected with industrial computer, is messaging in industrial computer after the triggering;
Display, fixed in position is on frame (1): display is electrically connected with industrial computer, and industrial computer shows testing result information by display;
Industrial computer, place in the frame (1): industrial computer is preset with the detection handling procedure, and industrial computer carries out the intelligence running and draws testing result information by pre-set programs.
2. On-line Product detector according to claim 1, it is characterized in that: described industrial computer carries out the intelligent process that operates and draw testing result information by pre-set programs and is: after opening industrial computer, industrial computer is by at least one illuminating lamp illumination of pre-set programs control, product with production line (20) move to trigger first during to sensor (3), first sensor (3) is messaging in industrial computer, industrial computer control camera (4) shooting, camera (4) passes to industrial computer with first image information of the product taken the photograph by image pick-up card, industrial computer is judged product type according to first image information: if industrial computer is judged the product type failure, then on display, show failure, wait for that next product detects; If judge the product type success, then camera parameter is adjusted in industrial computer control, control is simultaneously opened required illuminating lamp and is adjusted lighting brightness, product continues also to trigger all the other in succession to sensor (3) with production line (20) is mobile, all the other are messaging in industrial computer when sensor (3) is triggered, industrial computer control camera (4) shooting, after industrial computer is received all images information of camera (4) transmission, by pre-set programs all images information is carried out vision algorithm and handle the testing result information that draws: if testing result is that product is qualified, it is qualified then to show on display, waits for that next product detects; If testing result is that product is defective, then on display, show defective and defective reason, wait for that next product detects.
3. On-line Product detector according to claim 2, it is characterized in that: described detector also includes loudspeaker, this loudspeaker is electrically connected with industrial computer, be subjected to the control of industrial computer, also be provided with alert program in the pre-set programs of described industrial computer, when industrial computer was judged product type according to first image information, if judge failure, then industrial computer startup loudspeaker sent alarm sound; After industrial computer drew testing result information by pre-set programs, if testing result is that product department is qualified, then industrial computer startup loudspeaker sent alarm sound.
4. On-line Product detector according to claim 2, it is characterized in that: described industrial computer judges that according to first image information the mode of product type is: post the product bar code on the described product, described product bar code is attached on the area that product need make a video recording first, after first image information of camera (4) picked-up was messaging in industrial computer, industrial computer carried out vision algorithm according to bar code image and handles the judgement product type.
5. On-line Product detector according to claim 1 and 2 is characterized in that: described sensor (3) is to wearing the formula photoelectric sensor.
6. On-line Product detector according to claim 1 and 2, it is characterized in that: described erecting frame (11) is gone up fixed in position five illuminating lamps: one of them illuminating lamp is positioned at the production line top and the position is lower than all the other illuminating lamps, and its light-emitting area is towards production line and and form before side lamp (51) parallel with production line; The relative production line direction of the light-emitting area of all the other four illuminating lamps is vertical, and the relative camera of its light-emitting area is symmetrically arc shooting in twos, and a pair of illuminating lamp that is positioned at this arc top forms top light lamp (52); The a pair of illuminating lamp that is positioned at this arc below forms side light lamp (53).
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| CN2009102329718A CN102033068A (en) | 2009-09-24 | 2009-09-24 | Product on-line detector |
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| CN2009102329718A CN102033068A (en) | 2009-09-24 | 2009-09-24 | Product on-line detector |
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Application publication date: 20110427 |