Multi-sensor fusion in-vehicle cleanliness evaluation device

Abstract

The utility model relates to the technical field of automotive interiors, in particular to a multi-sensor fused in-vehicle cleanliness evaluation device which comprises a rectangular base, a rectangular inner cavity is formed in the base, and a display module is arranged in the center of the inner cavity. When the automobile interior trim evaluation system is used, the power supply module supplies power to the whole module structure, the display module is used for displaying parameters through the display screen so that a user can know the situation of the automobile interior trim by himself / herself and evaluate the situation, and the air sensor, the optical dust sensor, the VOC sensor, the carbon dioxide sensor, the temperature and humidity sensor and the air pressure sensor are connected with the display screen. The detection modules are respectively used for detecting particulate matter concentration, suspended particulate matters, harmful gases such as formaldehyde and benzene, and carbon dioxide concentration, temperature, humidity and air pressure parameters of the automotive trim, and the detection data parameters are processed by the processing module and then transmitted to a display screen at the display module to be displayed.

Description

Technical Field

[0001] This utility model relates to the field of automotive interior technology, and in particular to a multi-sensor fusion vehicle interior cleanliness assessment device. Background Technology

[0002] Automotive interiors mainly refer to automotive products used for interior modifications, covering all aspects of the car's interior, such as steering wheel covers, car seat cushions, car floor mats, car perfumes, car pendants, interior decorations, storage boxes, etc. Testing is required for automotive interiors to detect air quality, temperature, and humidity. This evaluation device is used to test the air quality and temperature / humidity of automotive interiors.

[0003] There are multiple evaluation parameters in the automotive interior, such as dust, methane, air quality, temperature, and humidity. Typical evaluation devices have simple structures and can only perform single parameter detection, resulting in poor detection effects and making it difficult to fully evaluate the condition of the automotive interior. Utility Model Content

[0004] The purpose of this invention is to provide a multi-sensor fusion device for assessing vehicle interior cleanliness.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A multi-sensor fusion vehicle interior cleanliness assessment device includes a rectangular base with a rectangular inner cavity. A display module is located at the center of the inner cavity, and a power module and a processing module are respectively located on either side of the display module within the inner cavity. A display screen is fixedly connected to the center of the front end wall of the base. Detection devices are located on the four side walls of the base. A screw thread is provided at the center of both the upper and lower end walls of the base, and a screw thread seat is threaded into the screw thread.

[0007] Preferably, the end wall of the screw assembly seat is provided with a pair of circular through holes.

[0008] Preferably, each of the four corner end walls of the base is provided with an L-shaped notch, and a buckle is fixedly connected to the end wall of the notch.

[0009] Preferably, a corner seat is provided at the corner opening, and a seat buckle opening is provided on the end wall of the corner seat near the corner opening.

[0010] Preferably, the corner bracket is engaged with the base via a seat buckle and a snap fastener, and an L-shaped rubber edge is adhered to the outer wall of the base.

[0011] Preferably, the detection device includes an air sensor disposed on the left end wall of the base, an optical dust sensor disposed on the right end wall of the base, a VOC sensor and a carbon dioxide sensor disposed on the upper end wall of the base, and a temperature and humidity sensor and a pressure sensor disposed on the lower end wall of the base.

[0012] This utility model has at least the following beneficial effects:

[0013] 1. During use, the power module supplies power to the entire module structure, and the display module displays the parameters on the screen so that users can understand the condition of the car interior and make their own assessments. The air sensor, optical dust sensor, VOC sensor, carbon dioxide sensor, temperature and humidity sensor, and air pressure sensor are used to detect the concentration of particulate matter in the car interior, detect suspended particulate matter, detect harmful gases such as formaldehyde and benzene, detect carbon dioxide concentration, temperature and humidity, and air pressure parameters, respectively. The detection data parameters are processed by the processing module and then transmitted to the display screen of the display module for display.

[0014] 2. The screw assembly is connected to the screw assembly seat in the screw assembly port at the base. The screw assembly seat can be rotated and moved to make it easy to adjust. The screw assembly seat is more convenient to use. The through hole at the end wall of the screw assembly seat is used to thread and bind the wire harness, so that the user can hold the wire harness and hang the entire structure in the car, such as at the center rearview mirror, so that it can be easily suspended and then inspected in the car interior.

[0015] 3. The corner buckle structure is used to snap into the seat buckle and connect the corner brackets. The four corner brackets are distributed at the four corners of the base. The rubber edge is made of rubber material to cushion and protect the corners of the base. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the present invention;

[0018] Figure 2 for Figure 1 A schematic diagram of the corner bracket;

[0019] Figure 3 for Figure 1 A schematic diagram of the interior of the cavity;

[0020] Figure 4 for Figure 1 A bottom view of the screw assembly seat.

[0021] In the diagram: 1. Base; 2. Screw assembly port; 3. Screw assembly seat; 4. Through-hole; 5. Inner cavity; 6. Power module; 7. Processing module; 8. Display module; 9. Display screen; 10. Corner opening; 11. Corner seat; 12. Seat buckle opening; 13. Rubber edge; 14. Air sensor; 15. Optical dust sensor; 16. VOC sensor; 17. Carbon dioxide sensor; 18. Temperature and humidity sensor; 19. Barometric pressure sensor. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be 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 present utility model and are not intended to limit the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution for a multi-sensor fusion vehicle interior cleanliness assessment device:

[0024] like Figure 1-4 As shown, a multi-sensor fusion vehicle interior cleanliness assessment device includes a rectangular base 1, a rectangular inner cavity 5, a display module 8 at the center of the inner cavity 5, a power module 6 and a processing module 7 respectively on both sides of the inner cavity 5 opposite to the display module 8, a display screen 9 fixedly connected to the center of the front end wall of the base 1, detection devices are provided on the four side walls of the base 1, and a screw port 2 is provided at the center of the upper and lower end walls of the base 1, with a screw seat 3 threadedly connected to the screw port 2.

[0025] The screw assembly 3 has a pair of round through holes 4 at the end wall, and the base 1 has L-shaped corner holes 10 at the four corner end walls, with buckles fixed to the end walls of the corner holes 10.

[0026] An angle seat 11 is provided at the corner opening 10. A seat buckle opening 12 is provided on the end wall of the angle seat 11 near the corner opening 10. The angle seat 11 is engaged with the base 1 through the seat buckle opening 12 and the buckle. An L-shaped rubber edge 13 is glued to the outer wall of the base 1.

[0027] The detection devices include an air sensor 14 located on the left end wall of the base 1, an optical dust sensor 15 located on the right end wall of the base 1, a VOC sensor 16 and a carbon dioxide sensor 17 located on the upper end wall of the base 1, and a temperature and humidity sensor 18 and a pressure sensor 19 located on the lower end wall of the base 1.

[0028] Working principle:

[0029] During use, the power module 6 supplies power to the entire module structure, and the display module 8 displays the parameters on the display screen 9 so that the user can understand the condition of the car interior and make an evaluation. Among them, the air sensor 14, optical dust sensor 15, VOC sensor 16, carbon dioxide sensor 17, temperature and humidity sensor 18, and air pressure sensor 19 are used to detect the concentration of particulate matter in the car interior, detect suspended particulate matter, detect harmful gases such as formaldehyde and benzene, detect carbon dioxide concentration, temperature and humidity, and air pressure parameters, respectively. The detection data parameters are processed by the processing module 7 and then transmitted to the display screen 9 at the display module 8 for display.

[0030] The screw assembly 2 at the base 1 is threaded to the screw assembly seat 3. The screw assembly seat 3 rotates and moves, making it easy to adjust the screw assembly seat 3 and making it more convenient to use. The through hole 4 at the end wall of the screw assembly seat 3 is used to thread and bind the wire harness, making it easy for the user to hold the wire harness and hang the entire structure in the car, such as at the center rearview mirror, so that it can be easily suspended and then inspected in the car interior.

[0031] The corner opening has 10 snap-fit ​​structures for engaging with the seat buckle 12 and connecting the corner brackets 11. The four corner brackets 11 are distributed at the four corners of the base 1. The rubber edge 13 is made of rubber material and is used to buffer and protect the corners of the base 1.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-sensor fusion vehicle interior cleanliness assessment device, comprising a rectangular base (1), characterized in that, The base (1) has a rectangular inner cavity (5) inside. A display module (8) is set in the center of the inner cavity (5). A power module (6) and a processing module (7) are respectively set on both sides of the inner cavity (5) opposite to the display module (8). A display screen (9) is fixed to the center of the front end wall of the base (1). Detection devices are set on the four side walls of the base (1). A screw assembly port (2) is opened at the center of the upper and lower end walls of the base (1). A screw assembly seat (3) is threaded into the screw assembly port (2).

2. The multi-sensor fusion vehicle interior cleanliness assessment device according to claim 1, characterized in that, The screw assembly seat (3) has a pair of round holes (4) on its end wall.

3. The multi-sensor fusion vehicle interior cleanliness assessment device according to claim 2, characterized in that, The base (1) has L-shaped corner openings (10) at each of its four corner end walls, and the corner openings (10) are fixedly connected to the end walls of the corner openings (10).

4. The multi-sensor fusion vehicle interior cleanliness assessment device according to claim 3, characterized in that, An angle seat (11) is provided at the corner opening (10), and a seat buckle opening (12) is provided on the end wall of the angle seat (11) near the corner opening (10).

5. The multi-sensor fusion vehicle interior cleanliness assessment device according to claim 4, characterized in that, The corner bracket (11) is engaged with the base (1) through the seat buckle (12) and the buckle, and an L-shaped rubber edge (13) is glued to the outer wall of the base (1).

6. The multi-sensor fusion vehicle interior cleanliness assessment device according to claim 5, characterized in that, The detection device includes an air sensor (14) installed on the left end wall of the base (1), an optical dust sensor (15) installed on the right end wall of the base (1), a VOC sensor (16) and a carbon dioxide sensor (17) installed on the upper end wall of the base (1), a temperature and humidity sensor (18) and a pressure sensor (19) installed on the lower end wall of the base (1).

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