CN111474180A - Detection data concatenation system and method - Google Patents
Detection data concatenation system and method Download PDFInfo
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- CN111474180A CN111474180A CN201910066608.7A CN201910066608A CN111474180A CN 111474180 A CN111474180 A CN 111474180A CN 201910066608 A CN201910066608 A CN 201910066608A CN 111474180 A CN111474180 A CN 111474180A
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- 238000001514 detection method Methods 0.000 title claims abstract description 189
- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000007547 defect Effects 0.000 claims description 43
- 230000003287 optical effect Effects 0.000 claims description 40
- 238000007689 inspection Methods 0.000 claims description 18
- 230000007306 turnover Effects 0.000 claims description 5
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- G01N21/84—Systems specially adapted for particular applications
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- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
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Abstract
The invention provides a detection data concatenation system and a method, wherein the method comprises the following steps: scanning a bar code of an object to be detected at a specified position from a plurality of objects to be detected carried by a loading carrier; detecting all objects to be detected borne by the loading carrier, and recording the bar codes of the objects to be detected at the appointed position, and the position information and the detection result of all the objects to be detected; turning the objects to be detected from the loading carrier to a unloading carrier; detecting all objects to be detected borne by the blanking carrier, and recording position information and detection results of all the objects to be detected; and integrating the bar codes of the objects to be detected at the specified positions recorded by the loading carrier, the position information and the detection results of all the objects to be detected, and the position information and the detection results of all the objects to be detected recorded by the unloading carrier.
Description
Technical Field
The present invention relates to a data processing system and method, and more particularly, to a serial data detection system and method suitable for use in a Surface Mount Technology (SMT) process for Printed Circuit Boards (PCBs) or flexible PCBs.
Background
Because the SMT state of the front and back of the PCB material must be detected, in terms of detection efficiency, two optical defect detection devices are arranged in the prior art, one detection device only detects the front of the PCB material, and the other detection device only detects the back of the PCB material. A plurality of PCB material parts are placed on a carrier and sent to a platform of the detection equipment for defect detection at the same time. And after the front side of the plurality of PCB parts is detected, simultaneously turning over the plurality of PCB parts and simultaneously detecting the back side of the plurality of PCB parts.
Referring to fig. 1, a system architecture diagram of a conventional optical defect inspection apparatus is shown. Taking a PCB material as the object 1 to be detected, a plurality of parts or wiring thereof may be distributed on the surface thereof. The known optical defect detection apparatus 10 includes: the system comprises an image shooting system and a light source device, wherein the image shooting system scans the detection surfaces of a plurality of objects to be detected 1 from a loading carrier 2 of a platform 4 to obtain the detection images of the objects to be detected 1. The image capturing system includes: a camera 11 having a lens 12, the lens 12 defining a photographing optical axis 18; and a polarizer 13 disposed on the photographing optical axis 18 of the camera 11 to filter out stray light. The light source device irradiates the detection surface of the object 1 to be detected, so that the flaws and defects of the object 1 to be detected can be displayed in the detection image. The light source device includes: a spectroscope 14 disposed on an imaging optical axis 18 of the camera 1; a positive light source 15, which is matched with the spectroscope 14 to provide the positive light source 15 of the object 1 to be detected for the camera 11 to shoot and take images; and a left light source 17 and a right light source 16 for providing auxiliary light for photographing the object 1. The conventional optical defect detecting apparatus 10 provides the detecting surfaces of the objects 1 to a processing unit 20 to determine the detecting surface of each object 1 to be detected as the detecting result of an OK piece (indicating no defect exists) or an NG piece (indicating defect exists), and records the detecting result of each object 1 to be detected in the detecting database 21.
In order to record the SMT status of the front and back sides of each PCB material, the front and back surfaces of the material may be provided with 2-dimensional barcodes (or other information labels), but because of the detection efficiency and cost, the 2-dimensional barcodes 5 are uniformly arranged on the same single side of each PCB material, as shown in fig. 2A, the subsequent manual visual inspection or other data collection may be performed. Referring to fig. 2A, a schematic diagram of a conventional barcode surface carrier detection process is shown. When the loading carrier 2 is a bar code carrier, the optical defect detecting apparatus 10 detects a plurality of objects 1 to be detected of the bar code carrier, and the processing unit 20 can know the bar code 5 on the front surface of each object to be detected and the corresponding detection image, and record the corresponding detection result according to each bar code 5.
After the loading carrier 2 is turned over to the unloading carrier 3, the unloading carrier 3 is a non-bar code carrier, as shown in fig. 2B, which is a schematic diagram of a conventional non-bar code carrier detection process. The optical defect detection apparatus 10 can only acquire a reverse side (non-barcode side) detection image from the non-barcode side carrier, and therefore the processing unit 20 must link the detection result of the non-barcode side to the detection result of the barcode side.
With reference to fig. 2B, in order to connect the detection results of the non-barcode side and the barcode side, in the prior art, each material of the carrier with the non-barcode side is manually picked up, and the barcode 5 on the front side of each material is sequentially scanned by turning over the material one by one using the barcode scanner to obtain the information of the barcode 5, so that the processing unit 20 can record the detection results of the non-barcode side according to the barcode 5 in a corresponding sequence, and then combine the front side detection information and the back side detection information. In the following modified embodiment, the automatic method of the robot and the barcode reader is used instead of manual method to scan the barcode 5. The two prior arts have the disadvantages that each material part needs to be turned over and bar code reading independently to complete the combination of front and back detection information, and the time course of detection result output cannot be shortened effectively.
Disclosure of Invention
The invention solves the problem of how to integrate the correspondence of the detection results of the surfaces with the bar codes and the detection results of the surfaces without the bar codes of a plurality of objects to be detected when the carriers are used for detecting a plurality of objects to be detected with the bar codes on one surface and detecting the plurality of objects to be detected in batches and on two surfaces. Therefore, an object of the present invention is to provide a serial detection data connection system and method for integrating front and back batch detection data by using a mirroring relationship.
To achieve one of the above objects, the present invention provides a method for detecting data concatenation, comprising: scanning a bar code of an object to be detected at a specified position from a plurality of objects to be detected carried by a loading carrier; detecting all objects to be detected borne by the loading carrier, and recording the bar codes of the objects to be detected at the appointed position, and the position information and the detection result of all the objects to be detected; turning the objects to be detected from the loading carrier to a unloading carrier; detecting all objects to be detected borne by the blanking carrier, and recording position information and detection results of all the objects to be detected; and integrating the bar codes of the objects to be detected at the specified positions recorded by the loading carrier, the position information and the detection results of all the objects to be detected, and the position information and the detection results of all the objects to be detected recorded by the unloading carrier.
To achieve one of the above objects, the present invention provides a detection data concatenation system, comprising: the loading carrier is used for bearing a plurality of objects to be detected; a blanking carrier used for bearing a plurality of overturned objects to be detected; the turnover mechanism is used for turning a plurality of objects to be detected from the loading carrier to the unloading carrier; an optical defect detection device for scanning the detection images of all the objects to be detected from the loading carrier and the unloading carrier; and a processing unit, which judges the detection image received from the optical defect detection device and executes: recording the bar code of the object to be detected at a designated position on the loading carrier and the position information and detection results of all the objects to be detected; recording the position information and the detection results of all the objects to be detected on the blanking carrier; and integrating the bar codes of the objects to be detected at the specified positions recorded by the loading carrier, the position information and the detection results of all the objects to be detected, and the position information and the detection results of all the objects to be detected recorded by the unloading carrier.
And the detection result of all the objects to be detected carried by the loading carrier is the detection result of the non-bar code surfaces of all the objects to be detected.
And the detection result of all the objects to be detected carried by the blanking carrier is the detection result of the bar code surfaces of all the objects to be detected.
The position information of the object to be detected of the scanned bar code is the designated position, and the position information of the rest objects to be detected is the position corresponding to the designated position.
The position information of the object to be detected for scanning the bar code on the blanking carrier is the mirror reflection position of the designated position after the material loading carrier is turned over, and the position information of all the objects to be detected carried by the material loading carrier and the position information of all the objects to be detected carried by the blanking carrier are in mirror reflection relationship.
According to the detection data serial connection system and the detection data serial connection method, when the object to be detected with the bar code on the single surface is subjected to batch multi-chip and double-surface detection by using the carrier, only the bar code of one object to be detected at the appointed position needs to be scanned, and then the detection result of the bar code surface and the detection result of the bar code-free surface are integrated based on the record corresponding to mirror reflection, so that the time of scanning one by one is saved, and the output data can be doubly output by combining the yield of the front surface and the yield of the back surface.
Drawings
FIG. 1 is a system architecture diagram of a known optical defect detection apparatus.
Fig. 2A is a schematic diagram of a conventional barcode carrier detection process.
Fig. 2B is a schematic diagram of a conventional barcode-free surface carrier detection process.
FIG. 3 is a system architecture diagram of a tandem detection system according to the present invention.
Fig. 4 is a schematic diagram of a carrier inspection process without a barcode according to the present invention.
Fig. 5 is a schematic diagram of a carrier detection process with a bar code surface after the turning operation.
FIG. 6 is a flowchart of a method for detecting data concatenation according to the present invention.
FIG. 7 is a flowchart of another method for detecting data concatenation according to the present invention.
Description of the symbols:
1 spectroscopic analysis of object to be detected 14
2 feeding carrier 15 positive light source
3 blanking carrier 16 right side light source
4 platform 17 left side light source
5 Bar code 18 shooting optical axis
6 turnover mechanism 20,30 processing unit
10 optical defect inspection apparatus 21,31 inspection database
11 camera 100,200 detection data concatenation method
12 lenses 101-105; 201 to 204 steps
13 polarizer
Detailed Description
Referring first to fig. 3, a system architecture diagram of a detection data concatenation system according to the present invention is shown. In an embodiment of the present invention, a serial detection data system includes at least one optical defect detection apparatus 10, where the optical defect detection apparatus 10 includes a platform 4 for carrying a loading carrier 2 or a unloading carrier 3, where if the loading carrier 2 is a non-barcode surface carrier with non-barcodes facing upward for carrying a plurality of objects 1 to be detected, the unloading carrier 3 is a barcode surface carrier with barcodes facing upward for carrying the plurality of objects 1 to be detected after being flipped. On the contrary, the loading carrier 2 is a bar code surface carrier which bears the bar codes of the plurality of objects to be detected 1 and faces upwards, and the unloading carrier 3 bears the non-bar code surface carrier which bears the non-bar code of the plurality of objects to be detected 1 and faces upwards after being turned over. The optical defect inspection apparatus 10 transmits the inspection images of the bar code-free surface carrier and the bar code surface carrier to the processing unit 30 of the present invention. Then, the processing unit 30 integrates the detection results of the objects to be detected corresponding to the loading carrier and the unloading carrier to determine whether each object 1 to be detected is an OK piece (indicating that no defect exists on both sides) or an NG piece (indicating that a defect exists on at least one of both sides) and stores the result in the detection database 31.
In another embodiment of the present invention, in order to achieve the detection efficiency, the present invention comprises two optical defect detection apparatuses 10 for respectively detecting the loading carrier 2 and the unloading carrier 3. The two optical defect inspection apparatuses 10 respectively transmit the non-bar code surface carrier and the inspection image of the bar code surface carrier to the processing unit 30 of the present invention, and store the images in the inspection database 31. The processing unit 30 integrates the detection results of the objects to be detected corresponding to the loading carrier and the unloading carrier.
The optical defect detection apparatus 10 of the system of the present invention comprises: the system comprises an image shooting system and a light source device, wherein the image shooting system scans the detection surfaces of a plurality of objects to be detected 1 from carriers 2 and 3 carried by a platform 4 so as to obtain detection images of the objects to be detected 1. The image capturing system includes: a camera 11 having a lens 12, the lens 12 defining a photographing optical axis 18; and a polarizer 13 disposed on the photographing optical axis 18 of the camera 11 to filter out stray light. The light source device irradiates the detection surface of the object 1 to be detected, so that the flaws and defects of the object 1 to be detected can be displayed in the detection image. The light source device includes: a spectroscope 14 disposed on an imaging optical axis 18 of the camera 1; a positive light source 15, which is matched with the spectroscope 14 to provide the positive light source of the object 1 to be detected for the camera 11 to shoot and take images; and a left light source 17 and a right light source 16 for providing auxiliary light for photographing the object 1.
Fig. 4 is a schematic view showing a process of detecting a carrier without a barcode surface according to the present invention. The above-mentioned material loading device 2 is a bar code-free surface loading device with an upward bar code-free surface for loading a plurality of objects 1 to be detected, wherein the objects 1 to be detected are arranged on the material loading device 2 in a matrix manner. A loading area stores a plurality of loading carriers 2, and each loading carrier 2 bears a plurality of objects to be detected 1 with the non-bar code surfaces facing upwards. A loading robot (not shown) moves a loading carrier 2 from the loading area to the platform 4 of the optical defect inspection apparatus 10 for performing defect inspection on a plurality of wafers in a batch. In this embodiment of the present invention, the object 1 to be detected at a designated position of the loading carrier 2 is turned over by the robot arm and the barcode 5 of the object 1 to be detected is read by the barcode reader, and the designated position is 1-1 position as shown in fig. 4. After the loading carrier 2 performs batch multi-chip double-sided defect detection, the detection result of each object 1 to be detected in the batch is recorded by taking the bar code 5 of the object 1 to be detected at the designated position as a reference.
When the optical defect inspection apparatus 10 performs the inspection of multiple non-barcode panels in a batch, all the objects 1 to be inspected of the loading carrier 2 are scanned in a default order starting from the designated position, for example: the default order is from left to right and then from top to bottom, or from top to bottom and then from left to right. If the default sequence is first left to right and then sequentially top to bottom position information, for example, the optical defect detecting apparatus 10 scans the designated position 1-1 as a start, and generates a detection image of each object 1 to be detected from the loading carrier 2 to the processing unit 30 according to the default sequence, so that the processing unit 30 generates the following table one of the barcode-free surface detection results according to the default sequence, and the data format is [ barcode ] _[ position information ] _[ barcode-free surface detection result ] _ barcode surface detection result ]:
| Bar code _1-1_ OK [ bar code surface detection result] |
| Is there a 2-1 OK [ bar code surface detection result] |
| Is there a 3-1 NG (bar code face detection result)] |
| Is there a 1-2 OK [ bar code surface detection result] |
| Is there a 2-2_ OK [ bar code surface detection result] |
| Is there a 3-2 OK [ bar code surface detection result] |
| Is there a 1-3 OK [ bar code surface detection result] |
| Is there a 2-3 NG (barcode face detection result)] |
| Is there a 3-3 OK [ bar code surface detection result] |
The object 1 to be detected at the initial position 1-1 has the reading bar code 5, so the processing unit 30 of the present invention determines that the batch detection result of the loading carrier 2 generates the first data format according to the default sequence: the [ bar code ] field is filled in the bar code 5 of the object to be detected 1 at the initial position 1-1, the [ position information ] field is filled in 1-1, and the [ bar code-free surface detection result ] field is filled in the detection result OK of the object to be detected 1 at 1-1; the second data format: a [ barcode ] field is not filled with the barcode 5 (; the third data format: a [ barcode ] field is not filled with the barcode 5 (; the fourth data format: a [ barcode ] field is not filled with the barcode 5 (; and so on.
Please refer to fig. 5, which shows a schematic diagram of a barcode carrier detection process after the flipping operation. When the optical defect detection equipment 10 detects the plurality of the objects to be detected 1 in batches on the loading carrier 2, the turnover mechanism 6 turns over the plurality of the objects to be detected 1 of the loading carrier 2 to the unloading carrier 3 at one time, so that the barcode surfaces of the objects to be detected 1 borne by the unloading carrier 3 in a mirror reflection relationship are upward. In this embodiment, the mirror relationship is left and right mirror, as shown in FIG. 5.
When the optical defect inspection apparatus 10 performs the inspection of multiple pieces of the lot with the barcode surface, still using the designated position as the start, scanning all the objects 1 to be inspected of the feeding carrier 3 according to the mirror relationship of the default sequence, for example: if the default sequence is from left to right and then from top to bottom, then the left and right mirror reflection of the default sequence is from right to left and then from top to bottom; if the default order is from top to bottom and then from left to right in order, then the up and down mirroring of the default order is from top to bottom and then from left to right in order. Therefore, the optical defect detecting apparatus 10 scans the designated position 1-1 as the start and generates the detection image of each object 1 to be detected from the blanking carrier 3 to the processing unit 30 according to the mirror relationship of the default sequence, so that the processing unit 30 generates the bar code surface detection result according to the mirror relationship of the default sequence as shown in the following table two.
Watch two
| Bar code _1-1_ OK |
| ？_2-1_OK_NG |
| ？_3-1_NG_OK |
| ？_1-2_OK_OK |
| ？_2-2_OK_OK |
| ？_3-2_OK_NG |
| ？_1-3_OK_OK |
| ？_2-3_NG_OK |
| ？_3-3_OK_NG |
Therefore, the processing unit 30 of the present invention sequentially fills the batch detection results of the blanking carriers 3 into the bar code surface detection results of the objects 1 according to the mirror relationship of the default sequence based on the contents of table one, wherein the first data format is as follows: the [ bar code surface detection result ] field is filled with the detection result OK of the object to be detected 1 of 1-1; the second data format: the [ bar code surface detection result ] field is filled with 2-1 of the detection result NG of the object 1 to be detected; the third data format: the [ bar code surface detection result ] field is filled with the detection result OK of the object to be detected 1 of 3-1; the fourth data format: the [ bar code surface detection result ] field is filled with 1-2 detection results OK of the object to be detected 1; and so on. Therefore, the processing unit 30 of the present invention can obtain the detection output result based on the contents of table two, as shown in table three below, wherein, if the detection results of both sides are OK, the object 1 to be detected is OK, and if the detection result of either or both sides is NG, the object 1 to be detected is NG.
Watch III
Referring to fig. 4 and 5 again, in another embodiment, the object 1 to be detected at a designated position of the loading carrier 2 is turned over by a robot arm and the barcode 5 of the object 1 to be detected is read by a barcode reader, and the designated position is a 1-1 position as shown in fig. 4. After the loading carrier 2 performs batch multi-chip double-sided defect detection, the detection result of each object 1 to be detected in the batch is recorded by taking the bar code 5 of the object 1 to be detected at the designated position as a reference.
When the optical defect detecting apparatus 10 detects multiple non-barcode surfaces in a batch, all the objects 1 to be detected of the loading carrier 2 are directly scanned at a matrix arrangement position, and a detection image of each object 1 to be detected is sent to the processing unit 30 of the present invention, so that the processing unit 30 of the present invention generates a non-barcode surface detection result according to the matrix arrangement, where the data format is [ barcode ] _ [ non-barcode surface detection result ], and the non-barcode surface detection result is as follows:
watch four
| Bar code _ OK | ？_OK | ？_NG |
| ？_OK | ？_OK | ？_OK |
| ？_OK | ？_NG | ？_OK |
Therefore, the processing unit 30 of the present invention determines that the batch detection result of the loading carrier 2 is filled with the position information and the non-barcode surface detection result according to the position of the matrix arrangement corresponding to the position of the table four, wherein the object 1 to be detected at the position 1-1 has the read barcode 5, and the rest is not filled with the unread barcode 5 (. When the optical defect detecting apparatus 10 detects the plurality of pieces in a batch on the loading carrier 2, the turnover mechanism 6 turns over the plurality of pieces of the object 1 to be detected of the loading carrier 2 to the unloading carrier 3 at one time, so that the barcode surface of the plurality of pieces of the object 1 to be detected carried by the unloading carrier 3 in a mirror-reflection relationship is upward, wherein the mirror-reflection relationship is left and right mirror-reflection.
When the optical defect detecting apparatus 10 detects multiple pieces in a batch with a barcode surface, all the objects 1 to be detected of the feeding carrier 3 are directly scanned according to the positions arranged in the matrix, and the detection image of each object 1 to be detected is sent to the processing unit 30 of the present invention, so that the processing unit 30 of the present invention generates barcode surface detection results according to the matrix arrangement as shown in the following table five, wherein the barcode surface detection results are given as an example according to the table two.
Watch five
| ？_OK | ？_NG | Bar code _ OK |
| ？_NG | ？_OK | ？_OK |
| ？_NG | ？_OK | ？_OK |
Therefore, the processing unit 30 of the present invention can still obtain the detection output result according to the left and right mirroring based on the contents of the table four and the table five, as shown in the table three. Wherein, the detection results of both sides are OK, the object 1 to be detected is OK, the detection results of either or both sides are NG, the object 1 to be detected is NG. For example, if the object 1 to be detected at the position 1-1 has the read barcode 5, and the detection result of the barcode-free surface and the detection result of the barcode surface are both OK pieces, the detection output result at the position 1-1 is OK; if the bar code 5 is not read by the object 1 to be detected at the position 3-1, the detection result of the non-bar code surface is NG, and the detection result of the bar code surface is OK, the detection output result at the position 3-1 is NG; and so on.
Referring to FIG. 6, a flow chart of a method for detecting data concatenation according to the present invention is shown. The method 100 for detecting data concatenation of the present invention comprises: step 101, from the loading carrier 2, if the loading carrier 2 is a carrier without a barcode surface, the loading manipulator turns over an object 1 to be detected at a designated position to scan the barcode 5. Step 102, the optical defect detecting apparatus 10 scans the detection images of all the objects 1 to be detected of the loading carrier 2, the processing unit 30 determines the detection result and records the barcode 5 of the object 1 to be detected at the designated position, the position information of all the objects to be detected and the detection result in table one or table four. And 103, turning all the objects 1 to be detected on the loading carrier 3 to the unloading carrier 3 at one time by using the turning mechanism 6. Step 104, the optical defect detecting device 10 scans the detection images of all the objects 1 to be detected of the blanking carrier 3, and the processing unit 30 determines the detection results and records the position information and the detection results of all the objects 1 to be detected in the second table or the fifth table. Step 105, the processing unit 30 integrates the detection results of the barcode surfaces and the detection results of the non-barcode surfaces in the first table, the second table, or the fourth table and the fifth table to output the barcode 5 of the object 1 to be detected including the designated position, and the position information and the detection output results of all the objects to be detected, as shown in the third table. Therefore, the operator can scan the bar code 5 of the object 1 to be detected at the designated position, and then the two-side detection results of all the objects 1 to be detected can be obtained from the position information of the mirror relation of the third table.
Referring to FIG. 7, a flow chart of another method for detecting data concatenation according to the present invention is shown. The method 200 for detecting data concatenation of the present invention comprises: step 201, detecting all the objects 1 to be detected of a loading carrier 2, if the loading carrier 2 is a carrier without a barcode surface, the optical defect detection apparatus 10 scans the detection images of all the objects 1 to be detected of the loading carrier 2, and the processing unit 30 determines the detection result and records the position information and the detection result of all the objects 1 to be detected, for example: table one or table four will not record any bar code 5; if the loading carrier 2 is a bar code surface carrier, the bar codes 5 of all the objects 1 to be detected are scanned, the optical defect detection device 10 scans the detection images of all the objects 1 to be detected of the loading carrier 2, the processing unit 30 determines the detection result and records the bar codes 5, the position information and the detection result of all the objects 1 to be detected, for example: table two or table five will record the bar code 5 of each object 1 to be detected. Step 202, turning all the objects 1 to be detected on the loading carrier 3 to the unloading carrier 3 at one time by using the turning mechanism 6. Step 203, detecting all the objects 1 to be detected of the unloading carrier 3, if the unloading carrier 3 is a carrier without a barcode surface, the optical defect detection device 10 scans the detection images of all the objects 1 to be detected of the loading carrier 2, the processing unit 30 determines the detection result and records the position information and the detection result of all the objects 1 to be detected, for example: table one or table four will not record any bar code 5; if the blanking carrier 3 is a bar code surface carrier, the bar codes 5 of all the objects 1 to be detected are scanned, the optical defect detection device 10 scans the detection images of all the objects 1 to be detected of the blanking carrier 3, the processing unit 30 determines the detection results and records the bar codes 5, the position information and the detection results of all the objects 1 to be detected, for example: table two or table five will record the bar code 5 of each object 1 to be detected. Step 204, the processing unit 30 integrates the detection results of the barcode surfaces and the detection results of the non-barcode surfaces in the first table, the second table, or the fourth table and the fifth table to output the barcode 5, the position information, and the detection output result including all the objects to be detected, for example: table three will record the bar code 5 of each object 1 to be detected. In step 201, the position information of all the objects 1 to be detected carried by the loading carrier 2 and the position information of all the objects 1 to be detected carried by the unloading carrier 3, which are detected in step 203, are in mirror relationship with each other. Therefore, the operator can scan the bar code 5 of any object 1 to be detected, and then the two-side detection results of all the objects 1 to be detected can be obtained from the position information of the mirror relation of the third table.
Claims (18)
1. A method for detecting data concatenation, comprising:
scanning a bar code of an object to be detected at a specified position from a plurality of objects to be detected carried by a loading carrier;
detecting all objects to be detected borne by the loading carrier, and recording the bar codes of the objects to be detected at the appointed position, and the position information and the detection result of all the objects to be detected;
turning the objects to be detected from the loading carrier to a unloading carrier;
detecting all objects to be detected borne by the blanking carrier, and recording position information and detection results of all the objects to be detected; and
and integrating the bar codes of the objects to be detected at the specified positions recorded by the loading carrier, the position information and the detection results of all the objects to be detected, and the position information and the detection results of all the objects to be detected recorded by the unloading carrier.
2. The method of claim 1, wherein all the objects to be tested carried by the loader face upward without barcode.
3. The method for detecting data concatenation according to claim 2, further comprising: turning over the object to be detected at the designated position to enable the bar code to face upwards, and recording the bar code of the object to be detected at the designated position after scanning the bar code; then the object to be detected which returns to the designated position is turned over to enable the bar code to face downwards.
4. The method according to claim 2, wherein the detection results of all the objects carried by the loading carrier are the detection results of the non-barcode surfaces of all the objects.
5. The method of claim 1, wherein all the objects supported by the carrier face upward with the barcode.
6. The method according to claim 5, wherein the detection results of all the objects carried by the blanking carrier are the detection results of the barcode surfaces of all the objects.
7. The method according to claim 1, wherein the position information of the object to be detected of the scanned barcode is the designated position, and the position information of the other objects to be detected is the position corresponding to the designated position.
8. The method of claim 1, wherein the position information of the object to be detected with scanned bar code on the unloading carrier is from the designated position to the mirror position of the unloading carrier after the loading carrier is turned over.
9. The method according to claim 1, wherein the position information of all the objects to be detected carried by the loading carrier and the position information of all the objects to be detected carried by the unloading carrier are in mirror relationship.
10. A system for detecting data concatenation, comprising:
the loading carrier is used for bearing a plurality of objects to be detected;
a blanking carrier used for bearing a plurality of overturned objects to be detected;
the turnover mechanism is used for turning a plurality of objects to be detected from the loading carrier to the unloading carrier;
an optical defect detection device for scanning the detection images of all the objects to be detected from the loading carrier and the unloading carrier; and
a processing unit, determining to receive the detection image from the optical defect detection device, and executing:
recording the bar code of the object to be detected at a designated position on the loading carrier and the position information and detection results of all the objects to be detected;
recording the position information and the detection results of all the objects to be detected on the blanking carrier; and
and integrating the bar codes of the objects to be detected at the specified positions recorded by the loading carrier, the position information and the detection results of all the objects to be detected, and the position information and the detection results of all the objects to be detected recorded by the unloading carrier.
11. The serial connection system of inspection data as claimed in claim 10, wherein all the objects to be inspected carried by the loading carrier face upward without barcode.
12. The system of claim 11, wherein the detection results of all the objects carried by the loader are the detection results of the non-barcode surfaces of all the objects.
13. The serial connection system of inspection data as claimed in claim 10, wherein all the objects to be inspected carried by the blanking carrier face upward with the bar code.
14. The system of claim 13, wherein the detection results of all the objects carried by the unloading carrier are the detection results of the barcode surfaces of all the objects.
15. The serial-connection system of inspection data as claimed in claim 10, wherein the position information of the object to be inspected of the scanned bar code is the designated position, and the position information of the other objects to be inspected is the position corresponding to the designated position.
16. The serial data detection system of claim 10, wherein the position information of the object to be detected with the scanned bar code on the unloading carrier is from the designated position to the mirror position of the unloading carrier after the loading carrier is turned over.
17. The system of claim 10, wherein the position information of all the objects carried by the loading carrier and the position information of all the objects carried by the unloading carrier are mirror images.
18. A method for detecting data concatenation, comprising:
detecting all objects to be detected borne by a loading carrier from a plurality of objects to be detected borne by the loading carrier, and recording position information and detection results of all the objects to be detected;
turning the objects to be detected from the loading carrier to a unloading carrier;
detecting all objects to be detected borne by the blanking carrier, and recording position information and detection results of all the objects to be detected;
when detecting that all the objects to be detected carried by the loading carrier or the unloading carrier are bar code surfaces, scanning the bar codes of all the objects to be detected; and
integrating the bar codes of all the objects to be detected, and the position information and the detection result of all the objects to be detected recorded from the feeding carrier and the blanking carrier, wherein the position information of all the objects to be detected carried by the feeding carrier and the position information of all the objects to be detected carried by the blanking carrier are in mirror reflection relationship.
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| CN201910066608.7A CN111474180A (en) | 2019-01-24 | 2019-01-24 | Detection data concatenation system and method |
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