CN211375014U

CN211375014U - In-vehicle RGB atmosphere lamp testing device based on raspberry group

Info

Publication number: CN211375014U
Application number: CN201921746798.9U
Authority: CN
Inventors: 冯长家; 徐晓潮; 聂雨; 刘远明
Original assignee: SHANGHAI FUYULONG AUTOMOBILE TECHNOLOGY CO LTD
Current assignee: SHANGHAI FUYULONG AUTOMOBILE TECHNOLOGY CO LTD
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-08-28
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an in-vehicle RGB atmosphere lamp testing device based on a raspberry group, which relates to the technical field of RGB atmosphere lamp testing, and comprises a raspberry group, a touch screen, a USB-to-LIN module and a power management module; be equipped with human-computer interaction interface on the touch-sensitive screen, the raspberry group is connected with the touch-sensitive screen, and the USB changes the one end of LIN module and is connected with the raspberry group, and the USB changes the other end of LIN module and is connected with RGB atmosphere lamp, and power management module is connected with the raspberry group and touch-sensitive screen electricity respectively. The utility model discloses an in-vehicle RGB atmosphere lamp testing arrangement based on raspberry group uses the touch-sensitive screen to carry out human-computer interaction, has reduced the professional skill requirement to the tester, can be quick test RGB atmosphere lamp, low cost, the test is high-efficient.

Description

In-vehicle RGB atmosphere lamp testing device based on raspberry group

Technical Field

The utility model relates to an automobile intelligent test technical field especially relates to interior RGB atmosphere lamp testing arrangement of car.

Background

In order to create an atmosphere in a vehicle, an RGB (Red Green Blue, color mode) atmosphere lamp is widely used in the vehicle, but in the production and mounting processes of the RGB atmosphere lamp, due to reasons such as static electricity and poor welding, the function is disabled, the inspection is difficult, and the detection result is unreliable.

At present, CANoe (tools for network and ECU development, test and analysis) and VSPY3 (tools integrating functions of network monitoring, data acquisition/recording, node simulation, diagnosis, automatic test and the like) equipment are mainly used for carrying out communication test on RGB atmosphere lamps, and the equipment is expensive, difficult to operate, and needs to be controlled by a computer, so that resource waste is caused, development cost is high, and development period is long.

Each RGB atmosphere lamp all contains three little lamp pearls, and the colour of three little lamp pearls is red, green and blue respectively, and only three lamp pearl all normally luminous, RGB atmosphere lamp could mix out various colours, and three lamp pearl need carry out the test of lighting up alone.

SUMMERY OF THE UTILITY MODEL

To the problem of the aforesaid production, the utility model aims to provide an interior RGB atmosphere lamp testing arrangement of car based on raspberry group, quick tests RGB atmosphere lamp, low cost, the test is high-efficient.

In order to realize the purpose, the utility model discloses the technical scheme who takes does:

a testing device for RGB atmosphere lamps in a vehicle based on a Raspberry pie comprises the Raspberry pie (Raspberry Pi, a microcomputer designed for learning computer programming education), a touch screen, a USB-LIN (Universal Serial bus-to-LIN) module and a power management module; the raspberry group comprises a raspberry group, a USB-LIN module, a RGB atmosphere lamp, a power supply management module and a power supply, wherein a human-computer interaction interface is arranged on the touch screen, the raspberry group is connected with the touch screen, one end of the USB-LIN module is connected with the raspberry group, the other end of the USB-LIN module is connected with the RGB atmosphere lamp, and the power supply management module is respectively electrically connected with the raspberry group and the touch screen.

Preferably, the human-computer interaction interface comprises a color block array, a sliding strip, a sliding block and a display fine adjustment assembly, the number of the sliding strip, the number of the sliding block and the number of the display fine adjustment assembly are three, the sliding block is arranged on the sliding strip, each display fine adjustment assembly is arranged at one end of the sliding strip, and the color block array is located at one side of the sliding strip.

Preferably, each display fine adjustment assembly comprises a display assembly and a fine adjustment assembly, and the fine adjustment assembly is connected with the display assembly.

Preferably, the moving range values of the three sliders and the display range values of the three display assemblies are both 0-255, and each display assembly is matched with one slider.

In the above testing apparatus for RGB atmosphere lamps In a vehicle based on raspberry pi, the touch screen is an IPS (In-plane switching) capacitive screen with an HDMI (High Definition Multimedia Interface) Interface.

In the above testing apparatus for the RGB atmosphere lamp in the vehicle based on the raspberry pi, the USB to LIN module is in communication connection with the RGB atmosphere lamp by using an LIN2.0 protocol.

The above testing device for the RGB atmosphere lamp in the vehicle based on the raspberry group is characterized in that the input voltage of the power management module is 220V, and the output voltage of the power management module is 12V and 5V respectively.

The above testing device for the RGB atmosphere lamp in the vehicle based on the raspberry group is characterized in that the power management module is electrically connected with the RGB atmosphere lamp.

Preferably, each color block in the color block array is provided with a color name.

Preferably, the upper side and the lower side of the fine adjustment component are respectively provided with an upper triangular arrow and a lower triangular arrow for fine adjustment of the component values of red, green and blue.

The utility model discloses owing to adopt above-mentioned technique, make it compare the positive effect that has with prior art and be:

the utility model discloses an in-vehicle RGB atmosphere lamp testing arrangement based on raspberry group uses the touch-sensitive screen to carry out human-computer interaction, has reduced the professional skill requirement to the tester, can be quick test RGB atmosphere lamp, low cost, the test is high-efficient.

Drawings

Fig. 1 is a block diagram of the structure of the device for testing RGB atmosphere lamps in a vehicle based on a raspberry group of the present invention;

fig. 2 is a block diagram of the power supply structure of the power management module of the present invention;

fig. 3 is a schematic diagram of the man-machine interface of the present invention.

In the drawings: 1. a raspberry pie; 2. a touch screen; 3. a USB-to-LIN module; 4. a power management module; 5. an RGB atmosphere lamp; 6. color blocks; 7. a slide bar; 8. a slider; 9. displaying the fine adjustment component; 91. a display component; 92. and a fine adjustment component.

Detailed Description

An object of the utility model is to provide an in-vehicle RGB atmosphere lamp testing arrangement based on raspberry group.

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings and specific embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides a raspberry group-based RGB atmosphere lamp testing apparatus in a vehicle, including a raspberry group 1, a touch screen 2, a USB-to-LIN module 3 and a power management module 4; raspberry group 1 is as the controller, it is including the HDMI interface, USB interface and memory card slot, touch-sensitive screen 2 is as human-computer interaction's medium, be equipped with human-computer interaction interface on the touch-sensitive screen 2, raspberry group 1 is connected with touch-sensitive screen 2 through the HDMI interface, raspberry group 1 changes LIN module 3 and RGB atmosphere lamp 5 communication connection through USB, USB changes the one end of LIN module 3 and is connected with the USB interface of raspberry group 1, USB changes the other end of LIN module 3 and is connected with RGB atmosphere lamp 5, power management module 4 respectively with raspberry group 1, touch-sensitive screen 2 and RGB atmosphere lamp 5 electricity are connected, power management module 4 is raspberry group 1, touch-sensitive screen 2 power supply and RGB atmosphere lamp 5 power supplies power.

Referring to fig. 3, the human-computer interface includes a color block array, a slider 7, a slider 8, and a display fine-tuning assembly 929, where the color block array is used for a user to select a color by touching, color blocks 6 in the color block array are all provided with color names, the number of the slider 7, the number of the slider 8, and the number of the display fine-tuning assembly 929 are three, the slider 8 is arranged on the slider 7, each display fine-tuning assembly 929 is arranged at one end of one slider 7, the color block array is arranged at one side of three sliders 7, and each slider 7, slider 8, and display fine-tuning assembly 929 are grouped into three groups, which correspond to red, green, and blue colors, respectively.

Further optimizing the above embodiment, each display fine-tuning assembly 929 includes a display assembly 91 and a fine-tuning assembly 92, the fine-tuning assembly 92 is connected with the display assembly 91, the moving range value of the three sliders 8 and the display range value of the three display assemblies 91 are both 0-255, each display assembly 91 is matched with one slider 8, when the sliders 8 slide rightwards, the numerical value displayed on the display assembly 91 is increased, and the numerical value displayed on the display assembly 91 changes with the position change of the sliders 8; when one of the color blocks 6 in the color block array is touched, the sliders 8 on the three sliders 7 automatically slide to the red, green and blue component values of the corresponding color of the color block 6 to indicate the red, green and blue component values of the color block 6.

When a red color block 6 is touched in the color block array on the touch screen 2, the RGB atmosphere lamp 5 is bright red, and when a green color block 6 is touched in the color block array, the RGB atmosphere lamp 5 is bright green, the color blocks 6 are sequentially touched in the color block array, and the RGB atmosphere lamp 5 is bright in the same color as the color block 6; sliding the slider 8 on the blue group slider 7 to the right, changing the color of the RGB atmosphere lamp 5, and displaying the color component value represented by the current position of the slider 8 by the display component 91; the upper side and the lower side of the fine tuning component 92 are respectively provided with an upper triangular arrow and a lower triangular arrow which can be used for fine tuning component values of red, green and blue up and down; the combination of the three slider 8 positions allows to control the color of the RGB ambience lamp 5 from RGB {0,0,0} to RGB {255,255 } by a combination of different positions of the three sliders 8.

Use the utility model discloses a 5 testing arrangement of RGB atmosphere lamp in car carries out human-computer interaction through touch-sensitive screen 2, on human-computer interaction interface, slider 8 on color lump 6 or the touch draw runner 7 in the touch color lump array makes RGB atmosphere lamp 5 light appointed colour, judges whether normal work through observing 5 colours of RGB atmosphere lamp, has reduced the professional skill requirement to the tester, can be quick test RGB atmosphere lamp 5, low cost, the test is high-efficient.

Furthermore, the touch screen 2 adopts an IPS capacitive screen with an HDMI interface, and the touch screen 2 is connected with the HDMI interface of the raspberry pi 1 through the HDMI interface.

Furthermore, the USB to LIN module 3 is communicatively connected to the RGB atmosphere lamp 5 using the LIN2.0 protocol.

Further optimizing the above embodiment, the input voltage of the power management module 4 is 220V, and the output voltage of the power management module 4 is 12V and 5V, respectively.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A testing device for RGB atmosphere lamps in a vehicle based on a raspberry pie is characterized by comprising the raspberry pie (1), a touch screen (2), a USB-to-LIN module (3) and a power management module (4);

be equipped with human-computer interaction interface on touch-sensitive screen (2), raspberry group (1) with touch-sensitive screen (2) are connected, USB change LIN module (3) one end with raspberry group (1) are connected, USB change LIN module (3) the other end with RGB atmosphere lamp (5) are connected, power management module (4) respectively with raspberry group (1) with touch-sensitive screen (2) electricity is connected.

2. The raspberry pi based in-vehicle RGB ambience lamp testing device of claim 1, wherein the touch screen (2) is an IPS capacitive screen with an HDMI interface.

3. The raspberry pi based in-vehicle RGB atmosphere lamp testing device of claim 1, wherein the USB to LIN module (3) is communicatively connected with the RGB atmosphere lamp (5) using LIN2.0 protocol.

4. The raspberry pi based in-vehicle RGB ambience lamp testing device of claim 1, wherein the input voltage of the power management module (4) is 220V, and the output voltage of the power management module (4) is 12V and 5V respectively.

5. The raspberry pi based in-vehicle RGB atmosphere lamp testing device of claim 1, wherein the power management module (4) is electrically connected with the RGB atmosphere lamp (5).