KR101062405B1 - Vehicle window electronic control unit inspection for multi system - Google Patents

Abstract

The present invention is automated to uniformly inspect the electronic control unit (ECU) of the window in the process of assembling the various parts of the vehicle to promote the convenience and speed of work to increase the productivity of the product and through the inspection work according to accurate determination A main computer main body which is interconnected to enable communication by wire or wireless to the electronic control unit (ECU) of the vehicle window to provide an improvement in quality; The main computer main body is provided so as to select a corresponding vehicle type of the electronic control unit in communication, and a network line is connected to download and store data related to the vehicle type or to upload data to the electronic control unit. A computer body for data; And a computer body for inspection in which a network line in communication via wired or wireless is connected to the data computer body and the main computer body, respectively, to perform data inspection of the electronic control unit and operation inspection of the motor. The computer main body and the inspection computer main body are respectively mounted inside to provide a multi-system for vehicle window electronic control unit inspection, including a control processing unit for outputting the overall work progress and transmitting and receiving signals to the external peripheral device to interoperate with each other. do.

Description

Vehicle Window Electronic Control Unit Inspection for Multi System

The present invention relates to a multi-system for inspecting a window electronic control unit for a vehicle, and more particularly, to facilitate the uniform inspection of the electronic control unit (ECU) of a window in the process of assembling various parts of the vehicle. And it relates to a multi-system for vehicle window electronic control unit inspection that can improve the quality of the product through the inspection work according to the precise determination to improve the productivity of the product.

Recently, various electronic control technologies are combined to provide the driver with improved driving and control of various mechanical components as well as physical control by complex mechanical coupling to provide stability and efficiency of the automobile. As the system becomes more advanced, it is equipped with an electronic control unit (ECU) that can control each component of the complex structure of the vehicle.

In general, the electronic control unit receives sensing signals from various sensors and controls each operation. If the electronic control unit is defective, the control operation of all interconnected parts does not work. This is an essential process.

Conventional inspection work is visually inspected by the operator or manual inspection in the process of assembling the overall component configuration including the electronic control unit, and furthermore, the electronic control unit according to the operation test by testing the operation after assembling the finished product. Quality inspection of the product was conducted.

However, in the case of the conventional quality inspection, there is a limit to the inspection itself, such as inspection by the operator or manual inspection, and the inspection is performed by the operator, which takes a lot of time in the inspection process, which is a product productivity or price There was a problem that greatly reduced the competitiveness.

As such, in the related art, there are many difficulties in the operation or quality control suitable for the inspection process of the product by using a specialized tool or equipment suitable for the current production situation for inspecting the mass production of the product.

In addition, the inspection by the operator has a problem in that the lack of a consistent inspection method, such as not being consistently inspected every time, as well as the test results, as well as the reliability of the product lowers the competitiveness.

In addition, after inspection of the product, there is no inspection record, so there is no record of the inspection result of the product later, so that the problem of the product cannot be accurately identified, and in order to leave the inspection record, an operator must fill out and transfer it to the recording medium. And work takes a long time and the work was very troublesome.

The present invention is to solve the problems as described above, the automated operation of the inspection of the electronic control unit in the process of assembling the parts of the vehicle through the system to make the inspection work uniformly to facilitate the convenience and speed of the work as well as the efficient work process To provide a multi-system for vehicle window electronic control unit inspection that can maximize the productivity of the product through, its purpose.

In addition, the present invention constitutes a system dedicated to perform the corresponding inspection by selectively using a variety of vehicle types, so that the most suitable inspection is made for each type of vehicle to improve the reliability and quality of the product from the results of accurate inspection This is to provide a multi-system for vehicle window electronic control unit inspection that can increase the price competitiveness of the product.

In addition, the present invention constitutes a means for storing or recalling the results after the inspection of the electronic control unit and means for interlocking signals with the external peripheral devices and the pre-stored inspection results to continue the results of the inspection. It is to provide a multi-system for vehicle window electronic control unit inspection that can be stored and can check the results whenever necessary and can expand the use area.

The present invention proposes a multi-system for inspecting a window electronic control unit for a vehicle, comprising: a main computer main body connected to an electronic control unit (ECU) of a vehicle window so as to enable communication by wire or wirelessly; The main computer main body is provided so as to select a corresponding vehicle type of the electronic control unit in communication, and a network line is connected to download and store data related to the vehicle type or to upload data to the electronic control unit. A computer body for data; And a computer body for inspection in which a network line in communication via wired or wireless is connected to the data computer body and the main computer body, respectively, to perform data inspection of the electronic control unit and operation inspection of the motor.

The data computer main body and the inspection computer main body are respectively mounted inside the data computer main body and output the overall work progress, and constitute a control processing unit for transmitting and receiving signals to the external peripheral device.

The main computer main body, the data computer main body, and the test computer main body are connected to each other through a LIN communication protocol to transmit and receive signals.

The data computer main body and the inspection computer main body include a monitor installed one by one so as to display a work progress output through the control processing unit, and an input unit installed one by one so as to be settable by a user.

It is made to transmit a signal so that the step-by-step progress of all the work output through the control processing unit is displayed on the monitor in real time.

The control processing unit of the data computer main body is configured to download and store a new data program of the electronic control unit, and to allow a user to search for and retrieve a data program stored therein.

The control processing unit of the inspection computer main body stores a test result data obtained by performing data and an operation test, and a database is configured to allow a user to retrieve and retrieve data stored therein.

The control processing unit of the inspection computer main body is configured to output and signal normal barcode information when it is determined that the inspection result of the electronic control unit is good.

In addition, the inspection computer may further include an output device that is interconnected to enable communication by wire or wireless to the computer main body for receiving the barcode information output from the control processing unit for outputting the barcode.

The external peripheral device configured to connect to the data computer main body and the inspection computer main body and interoperate with the control processing unit is configured as a programmable logic controller (PLC) or a personal computer (PC).

According to the multi-system for vehicle window electronic control unit inspection according to the present invention, by building a system to automate the inspection of the electronic control unit when assembling the parts of the vehicle, the inspection operation of the electronic control unit is uniformly made for the convenience of operation Of course, the number of workers is greatly reduced, the cost is minimized, and the uniformity of work and high-speed processing capability are promoted, and the productivity can be maximized through the efficient work process by automation.

In addition, the multi-system for vehicle window electronic control unit inspection according to the present invention is dedicated to perform a corresponding inspection for a vehicle type by selectively using a data program for the vehicle type from data of different electronic control units according to various vehicle types. By constructing a customized system, the most appropriate inspection is made according to the vehicle model, so that accurate inspection of data and motor driving can be obtained, which can improve the reliability and quality of the product, and further maximize the price competitiveness of the product. It can be effective.

In addition, the multi-system for inspection of the vehicle window electronic control unit according to the present invention systemizes the database so that the data program to be applied to the inspection of the electronic control unit and the inspection result after the inspection of the electronic control unit can be stored or recalled freely. In addition to the data program to be applied every time, the results of the inspection of the electronic control unit are continuously stored so that the results can be checked whenever necessary. This has the effect of promoting the efficiency and convenience of data storage.

In addition, the multi-system for the vehicle window electronic control unit inspection according to the present invention after interrogating the data program to be applied to the inspection of the electronic control unit and the electronic control unit to interconnect all the data of the inspection result to the external peripheral device and interwork with each other By constructing the interface function so that it can be done, there is an effect that it is possible to extend the use area.

1 is a conceptual diagram showing an embodiment according to the present invention.
Figure 2 is a block diagram showing an embodiment according to the present invention.
3 is a flowchart illustrating a process for uploading patterns according to an embodiment of the present invention.
4 is a flowchart showing a test pattern-specific process in one embodiment according to the present invention.

The present invention provides a main computer main body which is connected to the electronic control unit (ECU) of the vehicle window so as to enable communication by wire or wireless; The main computer main body is provided so as to select a corresponding vehicle type of the electronic control unit in communication, and a network line is connected to download and store data related to the vehicle type or to upload data to the electronic control unit. A computer body for data; And a computer body for inspection in which a network line in communication via wired or wireless is connected to the data computer body and the main computer body, respectively, to perform data inspection of the electronic control unit and operation inspection of the motor. The computer main body and the inspection computer main body are respectively mounted therein, and output a general work progress, and a multi-system for vehicle window electronic control unit inspection including a control processing unit for transmitting and receiving to interlock signals to an external peripheral device. It is characterized by the configuration.

In addition, the main computer main body, the data computer main body and the inspection computer main body is characterized by the technical configuration of the multi-system for the vehicle window electronic control unit inspection that is connected to each other via a LIN communication protocol to transmit and receive signals.

The data computer main body and the inspection computer main body may include a monitor installed one by one to display a work progress output through the control processing unit, and an input unit installed one by one so as to be settable by a user. A multi-system for vehicle window electronic control unit inspection is characterized by a technical configuration.

In addition, a multi-system for a vehicle window electronic control unit inspection that is configured to transmit a signal to be displayed in real time on the monitor of the step-by-step progress of all the work output through the control processing unit is characterized by the technical configuration.

The control processing unit of the data computer main body may include a database configured to download and store a new data program of the electronic control unit and to search for and load a data program stored therein. Multi-system for the feature of the technical configuration.

In addition, the control processing unit of the inspection computer main body, the vehicle window electronics including a database configured to store the test result data obtained by performing the test of the data and operation, the user can retrieve and retrieve the data stored therein The multi-system for testing the control unit is characterized by the technical configuration.

In addition, the control processing unit of the inspection computer main body features a multi-system for inspecting a window electronic control unit for a vehicle, which is configured to output normal barcode information when the inspection result of the electronic control unit is determined to be good.

In addition, the multi-system for vehicle window electronic control unit inspection further comprises an output unit for interconnecting the wired or wireless communication to the inspection computer main body and receives the barcode information output from the control processing unit and outputs the barcode. It is characterized by the technical configuration.

In addition, the external peripheral device configured to connect to the data computer main body and the inspection computer main body and interoperate with each other via the control processing unit is a vehicle window electronic control unit inspection comprising a programmable logic controller (PCR) or a personal computer (PC). Multi-system for the feature of the technical configuration.

Next, a preferred embodiment of a multi-system for vehicle window electronic control unit inspection according to the present invention will be described in detail with reference to the drawings.

First, one embodiment of the multi-system for vehicle window electronic control unit inspection according to the present invention is operated to inspect the electronic control unit 5 by controlling through a simple operation of the user, as shown in Figs. The main computer main body 10 includes a main computer main body 10, a data main computer 20, a test main computer 30, and a control processing unit 25, 35.

The main computer main body 10 is located in communication with the electronic control unit 5 to be assembled to the vehicle window.

The main computer main body 10 and the electronic control unit 5 signals by wire or wireless communication (for example, LIN communication, RS232C communication, intranet, etc.), preferably through a LIN communication protocol. It is desirable to be connected and transmit and receive a signal.

The monitor computer body 20 and the test computer body 30 are provided with one monitor 21, 31 and input devices 22, 32 connected to each body.

The monitors 21 and 31 display work progresses output from the data computer main body 20 or the inspection computer main body 30 through the control processing units 25 and 35.

On the monitor (21) (31) transmits a signal so as to display in real time the progress of the step by step of all the work output through the control processing unit (25) (35).

For example, in the state of outputting a message and a lighting image that can transmit start, finish, good or bad, for each kind of work in progress on the screen of the monitors 21 and 31, the lighting image of the corresponding message part is turned on. According to the step-by-step progress, and in addition to the display of the ongoing work message on the screen of the monitor (21) (31) in real time output or signal to the user to confirm.

The input devices 22 and 32 are formed in a structure that can be input to enable a job setting from a user.

The input devices 22 and 32 are composed of a keyboard and a mouse. That is, the type, date, time, etc. of the electronic control unit and the motor according to the type of the vehicle can be typed through the keyboard, and the image buttons on the screens of the monitors 21 and 31 can be clicked on by means of a mouse. It is configured to allow job setting.

The data computer main body 20 is connected to transmit and receive a data program with the electronic control unit 5 via the main computer main body 10.

A network line (eg, LIN communication, an intranet, etc.) is connected to the electronic control unit 5 via the main computer main body 10 and connected to the data computer main body 20. Preferably, the LIN communication protocol is connected to each other to transmit and receive signals.

The data computer main body 20 serves to download a data program which is related information of the electronic control unit 5 for each vehicle type or to upload the data program toward the electronic control unit 5. That is, the data computer main body is connected to the electronic control unit to execute the downloading and uploading functions 26 of the data program.

The data computer main body 20 reads and loads hex data of the electronic control unit 5.

The data computer main body 20 is provided to select a corresponding vehicle model of the electronic control unit 5 through a user. That is, in the case of a data program pre-stored for each vehicle type in the data computer main body 20, it is selected and loaded. In the case of a new vehicle model, the data program is newly downloaded and stored.

The data computer main body 20 may be configured to perform a harmful test of data to be downloaded or uploaded.

The control processing units 25 and 35 are mounted inside the data computer main body 20 and the inspection computer main body 30, respectively.

The control processing unit 25 of the data computer main body 20 functions to be controlled by receiving a signal from a user, and is designed to be displayed on the monitor 21 by outputting the overall work progress in real time. do.

For example, the data computer main body 20 is processed through the control processing unit 25. When the user commands the input unit 22, the control processing unit 25 executes an input signal and is in progress. The operation status is output to the monitor 21 as it is. That is, the control processor 25 performs the input / output function 28.

The control processing unit 25 of the data computer main body 20 transmits and receives a signal to the external peripheral device 50 to interoperate with each other. That is, the control processor 25 signals and moves the data contents or information of the electronic control unit 5 stored in the data computer main body 20 to interlock with the separate external peripheral device 50. The interface function 29 performs transmission and reception so as to receive and execute the contents and information of the data of the electronic control unit 5 from the external peripheral device 50.

The external peripheral device 50 connected to the data computer main body 20 and configured to interoperate with the control processing unit 25 is configured as a programmable logic controller (PLC) or a personal computer (PC).

The control processing unit 25 of the computer main body 20 for data downloads and stores a new data program of the electronic control unit 5, and a database 27 configured to allow a user to search for and retrieve a data program stored therein. )

The inspection computer main body 30 is connected to the main computer main body 10 to which the data computer main body 20 and the electronic control unit 5 are connected, respectively.

The test computer main body 30 is connected to a network line in communication via wired or wireless. Preferably, the LIN communication protocol is connected to each other to transmit and receive signals.

The inspection computer main body 30 checks whether the data program of the electronic control unit 5 and a device which is a motor are normally operated, and performs an overall inspection function 36 of the electronic control unit 5. .

The inspection computer main body 30 can also selectively perform data program inspection of the electronic control unit 5 or driving inspection of the motor from the user. For example, during the inspection through the inspection computer main body 30, the inspection may be performed by setting to select whether to inspect the data program or setting whether to inspect whether the motor is driven.

The control processing unit 35 of the inspection computer main body 30 stores the data of the electronic control unit 5 and the inspection result obtained by checking whether the motor is operated, and the user can retrieve and retrieve the data stored therein. A database 37 is designed which is configured to be able to.

The result data obtained by inspection from the inspection computer main body 30 can be configured to be automatically stored after the inspection, or can be configured to select and set whether or not the inspection result data is stored by the user.

The control processing unit 35 of the inspection computer main body 30 receives a signal for the user to control by using the input unit 32 or outputs the overall work progress so that the monitor 31 can be displayed in real time. As designed, it performs the input / output function 38.

The control processing unit 35 of the inspection computer main body 30 transmits and receives a signal to interwork with the external peripheral device 50. That is, the control processing unit 35 signals and moves the result data inspected by the inspection computer main body 30 to interlock with the external peripheral device 50 or moves the inspection data stored in the external peripheral device 50. It performs an interface function 39 to transmit and receive so that you can check.

The external peripheral device 50 connected to the inspection computer main body 30 and configured to interoperate with the control processing unit 35 is configured as a programmable logic controller (PLC) or a personal computer (PC).

The control processing unit 35 of the inspection computer main body 30 signals to output normal barcode information when it is determined that the inspection result of the electronic control unit 5 is good. That is, when the inspection result of the electronic control unit 5 is defective, the monitor 31 outputs a defect to the monitor 31, and when the inspection result is a good product, it outputs a good product to the monitor 31 as well as the corresponding product. Output unique barcode information.

The apparatus further includes an output unit for receiving barcode information output from the control processing unit 35 of the inspection computer main body 30 and outputting the barcode.

The output unit 34 is interconnected to enable the wired or wireless communication to the inspection computer body 30.

Next, an operation process of the multi-system for inspecting a window electronic control unit for a vehicle according to a preferred embodiment of the present invention will be briefly described with reference to FIGS. 3 and 4.

First, as shown in FIG. 3, a process for uploading patterns of a multi-system for inspecting a window electronic control unit for a vehicle according to the present invention includes the overall system configuration, that is, the computer main body 20 for data including the main computer main body 10. ) And the test computer main body 30 are all booted, and the operation is started in a state in which communication with each other is performed.

The user searches and selects the electronic control unit 5 of the vehicle model to be produced from the data computer main body 20 through the input unit 22 (S21), and loads the data program of the electronic control unit 5 ( S22).

Subsequently, the communication system of the data computer main body 20 and the electronic control unit 5 is initialized (S23), and the data of the electronic control unit 5 connected to the data computer main body 20 to be produced. Read to bring (S24).

At this time, the user sets whether or not to check whether the data is to be inspected by checking the data received from the electronic control unit 5 to the data computer main body 20 (S25).

After the completion of the inspection by the user's setting in the above, the presence or absence of repetitive inspection is set from the data of the electronic control unit 5, and if the re-inspection is desired, reading the data of the electronic control unit 5 again (S24). Pattern).

After the data inspection of the electronic control unit 5 is completed (S26), not only the inspection result is displayed on the screen but also the data program of the electronic control unit 5 is controlled by the control processing unit of the data computer main body 20 ( In step 25), the data loading process is completed.

And, as shown in Figure 4, the process for the inspection pattern of the multi-system for the vehicle window electronic control unit inspection according to the present invention, communication connected first between the inspection computer main body 30 and the electronic control unit 5 first. Initialize the system (S31).

The inspection computer main body 30 reads the information of the electronic control unit 5 connected to the inspection, outputs the information and displays the information on the monitor 31 (S32), and the data from the electronic control unit 5; Read to bring (S33).

Thereafter, the user selects and sets whether or not to inspect data of the electronic control unit 5 read into the inspection computer main body 30 (S34).

After checking the data by setting the test from the user, it is set whether or not to repeat the test again.

In addition, it is checked whether the motor of the electronic control unit 5 is normally operated, but it is made to set whether or not the inspection through the monitor 31 and the input unit 32 from the user (S35).

Subsequently, the inspection computer main body 30 undergoes a process of checking whether the software of the electronic control unit 5 is normal but setting the user to select whether or not to inspect (S36).

When all the inspection results for the electronic control unit 5 is good, the barcode information is output from the control processing unit 35, and the barcode information output from the inspection computer main body 30 is output to the output unit 34. The input bar code is output (S37).

After all the inspections of the electronic control unit 5 are completed, the inspection result is displayed on the screen, and the inspection result of the electronic control unit 5 is stored in the control processing unit 35 of the inspection computer main body 30. (S38) to complete the inspection process.

That is, according to the multi-system for inspecting the window electronic control unit for a vehicle according to the present invention configured as described above, by building a system to automate the inspection of the electronic control unit when assembling the parts of the vehicle, the inspection operation of the electronic control unit is uniform. It not only promotes the convenience of work, but also greatly reduces the number of workers, minimizes the cost, promotes the speed of work by providing high-speed processing capability with uniform work, and maximizes the productivity of the product through the efficient work process by automation. It is possible.

In addition, the present invention provides the most suitable inspection according to the vehicle type by constructing a system dedicated to perform the inspection corresponding to the vehicle type by selectively using a data program for the vehicle type from data of different electronic control units according to various vehicle types. It is possible to obtain accurate inspection of data or motor drive, which can improve the reliability and quality of the product, and further maximize the price competitiveness of the product.

In addition, the present invention systemizes the data program to be applied to the inspection of the electronic control unit and the database so as to store or freely retrieve the inspection result after the inspection of the electronic control unit, so that not only the data program to be applied to each vehicle type but also the electronic control unit can be inspected. The results can be kept on an ongoing basis to ensure that the results are available whenever needed, which can improve the efficiency and convenience of archiving.

In addition, the present invention, after the data program to be applied to the inspection of the electronic control unit and the electronic control unit is inspected after the interface function to establish the interface function to interconnect all the data of the inspection result to the external peripheral device, the use area It is possible to aim at extensibility of.

In the above, a preferred embodiment of a multi-system for inspecting a window electronic control unit for a vehicle according to the present invention has been described, but the present invention is not limited thereto, and various modifications are made within the scope of the claims and the detailed description of the invention and the accompanying drawings. Can be carried out, and this also belongs to the scope of the present invention.

5: Electronic control unit 10: Main computer body
20: computer body for data 21, 31: monitor
22,32: Input unit 25,35: Control processing unit
26: Downloading and uploading features 27,37: Database
28,38: I / O function 29,39: Interface function
30: inspection computer body 34: output device
36: Inspection function 50: External peripheral device

Claims (9)

A main computer main body connected to an electronic control unit (ECU) of the vehicle window so as to enable communication by wire or wirelessly;
The main computer main body is provided so as to select a corresponding vehicle type of the electronic control unit in communication, and a network line is connected to download and store data related to the vehicle type or to upload data to the electronic control unit. A computer body for data;
And a computer body for inspection in which a network line in communication via wired or wireless is connected to the data computer body and the main computer body, respectively, to perform data inspection of the electronic control unit and operation inspection of the motor.
The data computer main body and the inspection computer main body are respectively mounted inside and outputs the overall work progress, and comprises a control processing unit for transmitting and receiving to transmit and receive signals to the external peripheral device interoperable electronic control, characterized in that Multisystem for unit inspection.
The method according to claim 1,
The main computer main body, the data computer main body and the inspection computer main body are connected to each other via a LIN communication protocol, the multi-system for vehicle window electronic control unit inspection, characterized in that for transmitting and receiving signals.
The method according to claim 1,
The data computer main body and the inspection computer main body include a monitor installed one by one so as to display a work progress output through the control processing unit, and an input unit installed one by one so as to be settable by a user. Multi-system for vehicle window electronic control unit inspection characterized in.
The method according to claim 3,
Multi-system for vehicle window electronic control unit inspection, characterized in that for transmitting a signal to display in real time on the monitor the step-by-step progress of all the work output through the control processing unit.
The method according to claim 1,
The control processing unit of the data computer main body comprises a database configured to download and store a new data program of the electronic control unit, and to allow a user to search for and load a data program stored therein. Multi-system for electronic control unit inspection.
The method according to claim 1,
The control processing unit of the inspection computer main body may include a database configured to store inspection result data obtained by performing data and operation inspection, and to retrieve and retrieve data stored therein. Multi-system for vehicle window electronic control unit inspection.
The method according to claim 1,
And the control processing unit of the inspection computer main body signals to output normal barcode information when the inspection result of the electronic control unit is determined to be good.
The method according to claim 7,
The window computer control unit for the inspection, characterized in that further comprising an output device for interconnecting the wired or wireless communication to the inspection computer main body and receives the barcode information output from the control processing unit and outputs the barcode. Multisystem.
The method according to claim 1,
The external peripheral device configured to connect to the data computer main body and the inspection computer main body and interoperate with each other via the control processing unit is a programmable logic controller (PCR) or a personal computer (PC). Multisystem for inspection.

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