CN215493868U - Cab electric appliance detection equipment - Google Patents
Cab electric appliance detection equipment Download PDFInfo
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- CN215493868U CN215493868U CN202120929161.4U CN202120929161U CN215493868U CN 215493868 U CN215493868 U CN 215493868U CN 202120929161 U CN202120929161 U CN 202120929161U CN 215493868 U CN215493868 U CN 215493868U
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Abstract
The utility model relates to an electric appliance detection device for pre-unloading a commercial vehicle automobile production line cab final inspection station assembly. Including industrial computer, resource integrated circuit board, power management unit, uninterrupted power source, programmable power source and safety box, the resource integrated circuit board connect industrial computer, power management unit, uninterrupted power source, programmable power source and safety box respectively, programmable power source connects power switching board and driver's cabin assembly, uninterrupted power source, commercial power are connected to the power switching board, programmable power source simulation key switch's OFF, ON and START gear, during the output port short circuit, power switching board and programmable power source can automatic cutout power output. The utility model has the beneficial effects that: the test content of the cab assembly is verified comprehensively, a comprehensive test environment is provided for the cab, so that the cab controller works normally and outputs a correct signal, and the purpose of assembly test is achieved; the expansion of hardware is supported, and different requirements of different test objects on the number of test resources are met.
Description
Technical Field
The utility model relates to an electric appliance detection device for pre-unloading a commercial vehicle automobile production line cab final inspection station assembly.
Background
The existing test scheme of the cab assembly cannot comprehensively verify the function of the cab assembly, and meanwhile, the electric detection equipment does not provide a working environment for simulating a real vehicle for the cab and cannot comprehensively and reliably verify whether the function of the cab assembly is intact. If the problem occurs, more work is added for the following process, and even the vehicle with the fault is left off.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides cab electric appliance detection equipment which is communicated with a resource board card through an industrial control system, controls a test flow and test steps through software in an industrial personal computer, provides input signals required by a cab test, simultaneously collects cab output signals in real time, and judges the collected data through the software, so that whether the on-off of a test loop is intact or not is confirmed, and whether the process meets the assembly requirements of electric appliances or not is confirmed.
The utility model is realized by the following technical scheme: the utility model provides a driver's cabin electrical apparatus check out test set which characterized in that: including industrial computer, resource integrated circuit board, power management unit, uninterrupted power source, programmable power source and safety box, the resource integrated circuit board connect industrial computer, power management unit, uninterrupted power source, programmable power source and safety box respectively, programmable power source connects power switching board and driver's cabin assembly, uninterrupted power source, commercial power are connected to the power switching board, programmable power source simulation key switch's OFF, ON and START gear, during the output port short circuit, power switching board and programmable power source can automatic cutout power output.
The resource board card comprises a board card back plate and an adapter plate, an analog input/output board, a digital input/output board and an impedance simulation board are arranged between the board card back plate and the adapter plate, and the analog input/output board, the digital input/output board and the impedance simulation board are connected with the adapter plate and the cab assembly to be connected with cab assembly input signals and collect output signals.
The industrial personal computer judges the acquired data through software, so that whether the on-off of the test loop is intact or not and whether the process meets the assembly requirements of the electric appliance or not are determined.
The top of industrial computer be equipped with display and key mouse, the industrial computer installation electric detection equipment software, electric detection equipment software divide into a plurality of modules, do respectively: user management, automatic test, equipment management, test item configuration management and data management module.
The cab electric appliance detection equipment and the cab assembly build a signal passage with the cab assembly through the test wire harness and the customized connector.
The utility model has the beneficial effects that: the test content of the cab assembly is verified comprehensively, a comprehensive test environment is provided for the cab, so that the cab controller works normally and outputs a correct signal, and the purpose of assembly test is achieved; the expansion of hardware is supported, and different requirements of different test objects on the number of test resources are met.
Drawings
The utility model is further illustrated below with reference to the figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a use state reference diagram of the present invention;
FIG. 3 is a block diagram of a resource card architecture according to the present invention.
In the figure: 1. an industrial personal computer; 2. a resource board card; 3. a power management unit; 4. an uninterruptible power supply; 5. a program-controlled power supply; 6. a safety box; 7. a cab assembly; 8. a display; 9. a keyboard and a mouse; 10. and testing the wiring harness.
Detailed Description
A cab electrical appliance detecting apparatus as shown in fig. 1 to 3, characterized in that: including industrial computer 1, resource integrated circuit board 2, power management unit 3, uninterrupted power source 4, programmable power source 5 and safety box 6, resource integrated circuit board 2 connect industrial computer 1 respectively, power management unit 3, uninterrupted power source 4, programmable power source 5 and safety box 6, programmable power source 5 connects power switching board and driver's cabin assembly 7, uninterrupted power source is connected to power switching board, the commercial power, programmable power source 5 simulates the OFF of key switch, ON and START gear, during the output port short circuit, power switching board and programmable power source 2 can automatic cutout power output.
The cab electrical appliance detection device according to claim 1, wherein: the resource board card 2 comprises a board card back plate and an adapter plate, an analog input/output, a digital input/output and an impedance simulation plate are arranged between the board card back plate and the adapter plate, and the analog input/output, digital input/output and impedance simulation plate is connected with the cab assembly 7 through the adapter plate and the cab assembly 7 to input signals and acquire output signals.
The industrial personal computer 1 judges the acquired data through software, so that whether the on-off of the test loop is intact or not and whether the process meets the assembly requirements of the electric appliance or not are confirmed.
The top of industrial computer 1 be equipped with display 8 and key mouse 9, 1 installation electric detection equipment software of industrial computer, electric detection equipment software divide into a plurality of modules, is respectively: user management, automatic test, equipment management, test item configuration management and data management module.
The cab electrical appliance detection equipment and the cab assembly 7 build a signal passage with the cab assembly 7 through the test wiring harness 10 and the customized connector.
The industrial personal computer 1 communicates with the resource board card 2, the software in the industrial personal computer 1 controls the test flow and the test steps, an input signal required by the test is provided for the cab assembly 7, meanwhile, an output signal of the cab assembly 7 is collected in real time, and the collected data is judged through the software, so that whether the on-off of a test loop is intact or not is confirmed, and whether the process meets the assembly requirements of electric appliances or not is judged.
The user management has the functions of adding, deleting, modifying and searching of the user; the test item configuration management unit is used for configuring a test sequence of a test object; the data management module is used for storing and inquiring the test result.
The automatic test module is communicated with the resource board card 2 and the power supply switching board to control different time sequences of power supply input required by the vehicle, and simultaneously controls the time of input output of the resource board card 2, collects the size of signals output by the cab assembly 7, manually cooperates to identify whether a part of lamps are lighted, and reads whether a fault point exists in a controller loop through a diagnosis protocol on the bus. Whether there is functional problem such as assembly in comparatively comprehensive test driver's cabin assembly through above mode.
The electric detection equipment builds a signal path with the cab through the test wiring harness 10 and the special customized connector, so that a state on the whole vehicle is simulated for the cab, each unit of the cab works normally, and therefore the electric detection equipment can play a relatively comprehensive test function.
In the system, the resource board card 2 adopts a modular structure, and each module of one unit is an assembled structure. Meanwhile, a plurality of groups of resource board cards CAN be combined, the board card mode of one unit comprises a digital quantity input/output board, an analog quantity input/output board and an impedance board card which jointly realize the signal types of AIO, PWM-IN/OUT, DIO and R, the board card backboard has the function of communicating with each resource board card, and simultaneously 4 paths of CAN are also configured, 4 paths of configurable K lines and Lin lines are also configured.
All the resource channels are led into the adapter plate, and the adapter plate is led into the cab assembly together for testing.
Claims (5)
1. The utility model provides a driver's cabin electrical apparatus check out test set which characterized in that: including industrial computer (1), resource integrated circuit board (2), power management unit (3), uninterrupted power source (4), programmable power source (5) and safety box (6), resource integrated circuit board (2) connect industrial computer (1) respectively, power management unit (3), uninterrupted power source (4), programmable power source (5) and safety box (6), programmable power source (5) are connected power and are switched board and driver's cabin assembly (7), uninterrupted power source, commercial power are connected to power switching board, programmable power source (5) simulate the OFF of key switch, ON and START gear, when the output port short circuit, power switching board and programmable power source (2) can automatic cutout power output.
2. The cab electrical appliance detection device according to claim 1, wherein: the resource board card (2) comprises a board card back plate and an adapter plate, an analog input/output, a digital input/output and an impedance simulation plate are arranged between the board card back plate and the adapter plate, and the analog input/output, digital input/output and impedance simulation plate is connected with the adapter plate and a cab assembly (7) to be connected with the cab assembly (7) to input signals and collect output signals.
3. The cab electrical appliance detection device according to claim 1, wherein: the industrial personal computer (1) judges the acquired data through software, so that whether the on-off of the test loop is intact or not and whether the process meets the assembly requirements of the electric appliance or not are confirmed.
4. The cab electrical appliance detection device according to claim 1, wherein: the top of industrial computer (1) be equipped with display (8) and key mouse (9), industrial computer (1) installation electric detection equipment software, electric detection equipment software divide into a plurality of modules, is respectively: user management, automatic test, equipment management, test item configuration management and data management module.
5. The cab electrical appliance detection device according to claim 1, wherein: the cab electric appliance detection equipment and the cab assembly (7) build a signal path with the cab assembly (7) through the test wiring harness (10) and the customized connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120929161.4U CN215493868U (en) | 2021-04-30 | 2021-04-30 | Cab electric appliance detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120929161.4U CN215493868U (en) | 2021-04-30 | 2021-04-30 | Cab electric appliance detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215493868U true CN215493868U (en) | 2022-01-11 |
Family
ID=79776760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120929161.4U Active CN215493868U (en) | 2021-04-30 | 2021-04-30 | Cab electric appliance detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215493868U (en) |
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2021
- 2021-04-30 CN CN202120929161.4U patent/CN215493868U/en active Active
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