CN218003568U - Quick testing arrangement of car new line display - Google Patents
Quick testing arrangement of car new line display Download PDFInfo
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- CN218003568U CN218003568U CN202220862503.XU CN202220862503U CN218003568U CN 218003568 U CN218003568 U CN 218003568U CN 202220862503 U CN202220862503 U CN 202220862503U CN 218003568 U CN218003568 U CN 218003568U
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Abstract
The utility model is suitable for a car new line display field provides a quick testing arrangement of car new line display, include: the single chip microcomputer is used for designing a rapid test program, is connected to an output end through a CAN (controller area network) bus, and is connected with the input end of the automobile head-up display through the CAN bus; the single chip microcomputer is electrically connected with the matrix keyboard, a quick test program is designed mainly through the single chip microcomputer, the matrix keyboard is used for setting keys for test functions, and the LED function indicating lamp is used for reminding a function test state. The control signal source of the intelligent cabin can be simulated by operating the matrix keyboard to realize the test of the automobile head-up display. The function and the function state of the current test can be clearly known through the LED function indicator lamp: in the flicker identification test, the normal brightness indicates that the function is qualified, and the flash indicates that the function is abnormal.
Description
Technical Field
The utility model belongs to car new line display field especially relates to a quick testing arrangement of car new line display.
Background
The back-mounted head-up display is a display system combining a composite parameter space virtual imaging technology with a depth customized map interface, and can guarantee driving safety and improve driving experience.
When the existing automobile head-up display product is tested, each test position is provided with an intelligent cabin controller, and the normal start-up test can be carried out only by a signal source, so that the operation and the setting are very complicated, the efficiency is low, errors are easy to occur, and the maintenance is difficult; the more test stations, the more intelligent cabin controllers are needed, which causes the cost for producing the test fixture to be too high.
To avoid the above technical problems, it is necessary to provide a device for rapidly testing a head-up display of an automobile to overcome the above-mentioned drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a quick testing arrangement of car new line display aims at solving the car new line display and produces the line test bottleneck, provides efficiency of software testing and reduces test cost scheduling problem.
The embodiment of the utility model provides a realize like this, a quick testing arrangement of car new line display, include:
the single chip microcomputer is connected to the output end through a CAN bus, and the output end is connected with the input end of the automobile head-up display through the CAN bus;
the single chip microcomputer is electrically connected with a matrix keyboard.
According to the further technical scheme, the output end and the input end of the automobile head-up display are connected with a power supply through circuits.
According to a further technical scheme, the single chip microcomputer is electrically connected with a function indicating lamp used for reminding a function test state.
According to a further technical scheme, the function indicating lamp is an LED lamp.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the embodiment of the utility model provides a pair of quick testing arrangement of car new line display, through the quick test procedure of singlechip design, matrix keyboard sets up the key for test function, and LED function pilot lamp reminds for functional test state. The control signal source of the intelligent cabin can be simulated by operating the matrix keyboard to realize the test of the automobile head-up display. The function and the function state of the current test can be clearly known through the LED function indicator lamp: in the flicker identification test, the normal brightness indicates that the function is qualified, and the flash indicates that the function is abnormal.
Drawings
Fig. 1 is a schematic view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, for the utility model provides a pair of quick testing arrangement of car new line display, include:
the single chip microcomputer is used for designing a rapid test program, is connected to an output end through a CAN (controller area network) bus, and is connected with the input end of the automobile head-up display through the CAN bus;
the single chip microcomputer is electrically connected with a matrix keyboard, the matrix keyboard is used for testing function setting keys, and a control signal source of the intelligent cabin can be simulated by operating the matrix keyboard to realize the test of the automobile head-up display.
In the embodiment of the present invention, as the utility model discloses a preferred embodiment, output and car new line display's input all is connected with the power through the circuit.
In the embodiment of the utility model provides an, as the utility model discloses a preferred embodiment, singlechip electric connection has the function pilot lamp that is used for functional test state to remind.
In the embodiment of the utility model, as the utility model discloses a preferred embodiment, the function indicator is the LED lamp, can clearly know the function and the functional state of current test through the LED function indicator: in the flicker identification test, the normal brightness indicates that the function is qualified, and the flash indicates that the function is abnormal.
The invention relates to a quick testing device for an automobile head-up display, which mainly comprises a single chip microcomputer, a power management circuit, an LED function indicator lamp, a matrix keyboard input and a CAN bus. And the input end of the automobile head-up display is connected with the power supply connecting wire.
The invention mainly designs a quick test program through a singlechip, a matrix keyboard sets keys for test functions, and an LED function indicator lamp reminds function test states. The control signal source of the intelligent cabin can be simulated by operating the matrix keyboard to realize the test of the automobile head-up display. The function and the function state of the current test can be clearly known through the LED function indicator lamp: in the flicker identification test, the normal lighting indicates that the function is qualified, and the flash indicates that the function is abnormal.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a quick testing arrangement of car new line display which characterized in that includes:
the single chip microcomputer is connected to the output end through a CAN bus, and the output end is connected with the input end of the automobile head-up display through the CAN bus;
the single chip microcomputer is electrically connected with a matrix keyboard.
2. The device of claim 1, wherein the output terminal and the input terminal of the automotive head-up display are connected to a power supply through a circuit.
3. The device of claim 1, wherein the single chip is electrically connected to a function indicator for reminding a function test status.
4. The device of claim 3, wherein the function indicator is an LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220862503.XU CN218003568U (en) | 2022-04-14 | 2022-04-14 | Quick testing arrangement of car new line display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220862503.XU CN218003568U (en) | 2022-04-14 | 2022-04-14 | Quick testing arrangement of car new line display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218003568U true CN218003568U (en) | 2022-12-09 |
Family
ID=84287002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220862503.XU Active CN218003568U (en) | 2022-04-14 | 2022-04-14 | Quick testing arrangement of car new line display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218003568U (en) |
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2022
- 2022-04-14 CN CN202220862503.XU patent/CN218003568U/en active Active
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