CN113976353A - Detection system for vehicle color spraying - Google Patents
Detection system for vehicle color spraying Download PDFInfo
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- CN113976353A CN113976353A CN202111190048.XA CN202111190048A CN113976353A CN 113976353 A CN113976353 A CN 113976353A CN 202111190048 A CN202111190048 A CN 202111190048A CN 113976353 A CN113976353 A CN 113976353A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/084—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to condition of liquid or other fluent material already sprayed on the target, e.g. coating thickness, weight or pattern
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- Spectrometry And Color Measurement (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention relates to the technical field of vehicles, and discloses a vehicle color spraying detection system which can reduce the error rate of vehicle color spraying. The system comprises: the engineering production management system is used for acquiring first vehicle model data and first spraying color data of the vehicle; the vehicle type detection device is used for acquiring second vehicle type data of the vehicle; the data acquisition module is used for acquiring manually input third vehicle type data and second spraying color data; the vehicle type comparison module is used for comparing the first vehicle type data with the third vehicle type data to obtain a first comparison result, comparing the second vehicle type data with the third vehicle type data to obtain a second comparison result and comparing the first spraying color data with the second spraying color data to obtain a third comparison result; and the color spraying device is used for spraying colors to the vehicle according to the second spraying color data when the first comparison result, the second comparison result and the third comparison result are consistent with the comparison data.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a detection system for vehicle color spraying.
Background
At present, the color of the vehicle is sprayed by a spraying robot in a full-automatic way. The vehicle type, color and derivation of the vehicle by the spraying robot are all compared by manual input and a PMS (power production management system), and when the comparison data are consistent, the data in the PMS are used as spraying data. When the PMS breaks down, the comparison process is lost, the spraying data is directly obtained through manual input, and the data is easily mistaken, so that the spraying is mistaken.
Disclosure of Invention
The invention provides a detection system for vehicle color spraying, which is additionally provided with a vehicle type detection device to obtain vehicle type data of a vehicle, and the vehicle type data is compared with manually input vehicle type data, so that the error rate of vehicle color spraying is reduced.
In order to solve the above technical problem, in a first aspect, an embodiment of the present invention provides a detection system for vehicle color spraying, including:
the engineering production management system is used for acquiring first vehicle model data and first spraying color data of the vehicle;
the vehicle type detection device is used for acquiring second vehicle type data of the vehicle;
the data acquisition module is used for acquiring manually input third vehicle type data and second spraying color data;
the vehicle type comparison module is used for comparing the first vehicle type data with the third vehicle type data to obtain a first comparison result, comparing the second vehicle type data with the third vehicle type data to obtain a second comparison result and comparing the first spraying color data with the second spraying color data to obtain a third comparison result;
and the color spraying device is used for spraying colors to the vehicle according to the second spraying color data when the first comparison result, the second comparison result and the third comparison result are comparison data which are consistent.
As a preferred scheme, the system further comprises:
and the alarm module is used for giving an alarm when the comparison data in the first comparison result, the second comparison result and the third comparison result are inconsistent.
As a preferred scheme, the system further comprises:
the color detection device is used for acquiring the vehicle body color data after the vehicle is subjected to color spraying, and comparing the vehicle body color data after the color spraying with the second spraying color data to acquire a fourth comparison result;
then, the alarm module is further configured to:
and when the fourth comparison result is that the comparison data are inconsistent, alarming.
Compared with the prior art, the detection system for vehicle color spraying provided by the embodiment of the invention has the beneficial effects that: the vehicle type detection device is additionally arranged in the vehicle color spraying process and used for acquiring vehicle type data of a vehicle, the vehicle type data acquired by the vehicle type detection device is compared with manually input vehicle type data, one guarantee is additionally provided for the vehicle color spraying process, spraying errors caused by manual input errors can be avoided, and the error rate of vehicle color spraying is reduced.
Drawings
In order to more clearly illustrate the technical features of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is apparent that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on the drawings without inventive labor.
FIG. 1 is a schematic diagram of a preferred embodiment of a vehicle color spray detection system according to the present invention;
FIG. 2 is a schematic structural diagram of another preferred embodiment of a vehicle color spray detection system provided by the present invention;
fig. 3 is a schematic structural diagram of a further preferred embodiment of the detection system for vehicle color painting according to the present invention.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Other embodiments, which can be derived by those skilled in the art from the embodiments of the present invention without inventive step, shall fall within the scope of the present invention.
In the description of the present invention, it should be understood that the numbers themselves, such as "first", "second", etc., are used only for distinguishing the described objects, do not have a sequential or technical meaning, and cannot be understood as defining or implying the importance of the described objects.
In the prior art, since the vehicle is automatically color-painted by the painting robot, the input of the vehicle type and the painting color of the vehicle body is critical. However, the current painting robot compares the model, color and derivative (whether the skylight exists) of the vehicle by manual input and PMS, and when the comparison data are consistent, the data in the PMS are used as painting data. When the PMS breaks down, then lost the comparison process, the spraying data is direct to be obtained by manual input, if the artifical wrong motorcycle type of defeated, then can lead to the risk that the robot collides with the motorcycle type, if the artifical wrong derivation of defeated, then can lead to the automobile body part not have the risk of colour or spraying too much, if the artifical wrong colour of defeated, then can lead to the risk that the automobile body colour made mistakes, also can have condemned risk simultaneously. In view of the above, in the process of spraying the vehicle color, the invention adds the vehicle type detection device to obtain the vehicle type of the vehicle, and adds the comparison step between the vehicle type and the manually input vehicle type, so as to add an insurance line for preventing the vehicle from being sprayed by mistake, thereby reducing the probability of errors.
Fig. 1 is a schematic structural diagram of a preferred embodiment of a detection system for vehicle color painting according to the present invention.
As shown in fig. 1, the detection system for vehicle color painting includes:
the engineering production management system 11 is used for acquiring first vehicle model data and first spraying color data of the vehicle;
the vehicle type detection device 12 is used for acquiring second vehicle type data of the vehicle;
the data acquisition module 13 is used for acquiring manually input third vehicle type data and second spraying color data;
a vehicle type comparison module 14, configured to compare the first vehicle type data with the third vehicle type data to obtain a first comparison result, compare the second vehicle type data with the third vehicle type data to obtain a second comparison result, and compare the first spraying color data with the second spraying color data to obtain a third comparison result;
and the color spraying device 15 is used for spraying colors to the vehicle according to the second spraying color data when the first comparison result, the second comparison result and the third comparison result are comparison data which are consistent.
Specifically, the engineering production management system (i.e., PMS) reads chip data of the vehicle through a chip reading head, and then determines first vehicle type data and first spraying data of the vehicle, or determines first vehicle type data, first derivation data and first spraying data of the vehicle.
The vehicle type detection device identifies the vehicle type of the vehicle through photoelectric tubes arranged on two sides where the vehicle travels, and then determines second vehicle type data of the vehicle. Wherein, the concrete detection principle of motorcycle type detection device does: and a plurality of groups of photoelectric tubes are arranged on two sides of the vehicle in the advancing process, each group of photoelectric tubes is subjected to opposite detection, the light passing amount is 2, the light non-passing amount is 1, and the vehicle type is set and identified according to the light passing amount of the window or door of the vehicle at the specified pulse position.
It should be noted that, in the invention, first vehicle type data and first spraying data of a vehicle are obtained by the engineering production management system, and then second vehicle type data of the vehicle are obtained by the vehicle type detection device; or the second model data of the vehicle can be obtained through the model detection device, and then the first model data and the first spraying data of the vehicle can be obtained through the engineering production management system. Both implementations are within the scope of the present invention.
The data acquisition module, the vehicle type comparison module and the color spraying device can be integrated in a spraying robot, the spraying robot directly acquires manually input data, the spraying robot is also connected with the engineering production management system and the vehicle type detection device, receives the transmitted data, compares the manually input data with the received data of the vehicle type detection device and the data of the production engineering management system, and takes the manually input spraying color data as the standard to call different colors of coatings to spray the vehicle when the data is correct; also can be the data acquisition module and the module integration is compared to the motorcycle type in a controlgear (like PLC), the colour spouts the coating and is set up to spraying manipulator, and terminal equipment acquires manual input's data, and with engineering production management system motorcycle type detection device connects, receives the data that the transmission came, compares manual input's data and received motorcycle type detection device's data, engineering production management system's data to when data is mistiming, control manipulator and regard the spraying colour data of manual input as the standard, transfer the coating of different colours to carry out the spraying to the vehicle.
It can be understood that when the data to be compared further includes derivative data, that is, the data acquired by the engineering production management system further includes first derivative data, the data acquired by the data acquisition module further includes second derivative data manually input, a comparison process of the derivative data is further added, and when all comparison results are the comparison data, the manually input spraying color data is taken as a reference, and paints of different colors are taken to spray the vehicle.
According to the detection system for vehicle color spraying, the vehicle type detection device is additionally arranged in the vehicle color spraying process and used for acquiring the vehicle type data of the vehicle, and the vehicle type data acquired by the vehicle type detection device is compared with the manually input vehicle type data, so that one guarantee is added to the vehicle color spraying process, the spraying error caused by the manually input error can be avoided, and the error rate of the vehicle color spraying is reduced.
In a preferred embodiment, as shown in fig. 2, the detection system for vehicle color painting further comprises:
and the alarm module 16 is configured to alarm when the comparison data in the first comparison result, the second comparison result, and the third comparison result are inconsistent.
In this embodiment, there are several cases of alarm:
one of the first comparison result, the second comparison result and the third comparison result is inconsistent with the comparison data;
two of the first comparison result, the second comparison result and the third comparison result are inconsistent in comparison data;
and comparing data of three results in the first comparison result, the second comparison result and the third comparison result are inconsistent.
It should be noted that, the present embodiment does not limit the alarm form, and a light alarm mode may be adopted, such as red light or other color light flashing; a buzzer alarm mode can also be adopted, such as the periodic sounding of the buzzer; a mode of combining light alarm and buzzer alarm can also be adopted; and a message sending alarm mode can be adopted.
In a preferred embodiment, as shown in fig. 3, the system further comprises:
the color detection device 17 is used for acquiring vehicle body color data after the vehicle is subjected to color spraying, and comparing the vehicle body color data after the color spraying with the second spraying color data to acquire a fourth comparison result;
then, the alarm module 16 is further configured to:
and when the fourth comparison result is that the comparison data are inconsistent, alarming.
In the prior art, after the color painting of the vehicle is finished, whether the wrong color is painted is confirmed only by manual visual inspection, but in general, an operator has other operation contents and is not specially responsible for vehicle inspection operation, so the operation contents are easily ignored, and the precision of the visual inspection is low, so that when the wrong color is close to the correct color, the operator cannot find the wrong color by manual work, the vehicle is scrapped, or the high rework cost is generated. In view of the above, after the vehicle finishes color spraying, the invention further adds a color detection device for obtaining vehicle body color data after the vehicle finishes color spraying, and adds a comparison step between the vehicle body color data and manually input spraying color data, so as to add an insurance line for error prevention of vehicle spraying, and further reduce the error probability.
Specifically, the color detection device of this embodiment can receive the second spraying color data of data acquisition module to but vehicle body color data after the vehicle finishes the color spraying is obtained through shooing, compares both, and when the comparison result is comparison data inconsistent, reports to the police, if the comparison result is comparison data unanimity, then passes.
In this embodiment, the form of the alarm is not limited, and a light alarm mode may be adopted, such as red light or flashing light of other colors; a buzzer alarm mode can also be adopted, such as the periodic sounding of the buzzer; a mode of combining light alarm and buzzer alarm can also be adopted; and a message sending alarm mode can be adopted.
The color detection device carries out color setting through a color editing tool, the set range is 200-299, and all 100 colors can be detected accurately and effectively.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be noted that, for those skilled in the art, several equivalent obvious modifications and/or equivalent substitutions can be made without departing from the technical principle of the present invention, and these obvious modifications and/or equivalent substitutions should also be regarded as the scope of the present invention.
Claims (3)
1. A vehicle color spray detection system, comprising:
the engineering production management system is used for acquiring first vehicle model data and first spraying color data of the vehicle;
the vehicle type detection device is used for acquiring second vehicle type data of the vehicle;
the data acquisition module is used for acquiring manually input third vehicle type data and second spraying color data;
the vehicle type comparison module is used for comparing the first vehicle type data with the third vehicle type data to obtain a first comparison result, comparing the second vehicle type data with the third vehicle type data to obtain a second comparison result and comparing the first spraying color data with the second spraying color data to obtain a third comparison result;
and the color spraying device is used for spraying colors to the vehicle according to the second spraying color data when the first comparison result, the second comparison result and the third comparison result are comparison data which are consistent.
2. The vehicle color spray detection system of claim 1, further comprising:
and the alarm module is used for giving an alarm when the comparison data in the first comparison result, the second comparison result and the third comparison result are inconsistent.
3. The vehicle color spray detection system of claim 2, further comprising:
the color detection device is used for acquiring the vehicle body color data after the vehicle is subjected to color spraying, and comparing the vehicle body color data after the color spraying with the second spraying color data to acquire a fourth comparison result;
then, the alarm module is further configured to:
and when the fourth comparison result is that the comparison data are inconsistent, alarming.
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| CN202111190048.XA CN113976353B (en) | 2021-10-12 | 2021-10-12 | Detection system for vehicle color spraying |
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| CN202111190048.XA CN113976353B (en) | 2021-10-12 | 2021-10-12 | Detection system for vehicle color spraying |
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| CN113976353B CN113976353B (en) | 2022-10-14 |
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2021
- 2021-10-12 CN CN202111190048.XA patent/CN113976353B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005250786A (en) * | 2004-03-03 | 2005-09-15 | Tateyama Machine Kk | Image recognition method |
| CN207888650U (en) * | 2018-01-19 | 2018-09-21 | 一汽-大众汽车有限公司 | A kind of body of a motor car spray-painting plant |
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| US20210034829A1 (en) * | 2019-08-02 | 2021-02-04 | The Sherwin-Williams Company | Automotive color matching system and method |
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