CN220974044U - Vehicle-mounted looking-around device - Google Patents
Vehicle-mounted looking-around device Download PDFInfo
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- CN220974044U CN220974044U CN202323203801.1U CN202323203801U CN220974044U CN 220974044 U CN220974044 U CN 220974044U CN 202323203801 U CN202323203801 U CN 202323203801U CN 220974044 U CN220974044 U CN 220974044U
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- 238000011161 development Methods 0.000 description 4
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a vehicle-mounted looking-around device which comprises a host machine externally connected with a plurality of vehicle-mounted cameras, an interface conversion machine and a board-to-board connector, wherein a first mounting cavity is arranged in the host machine; the host and the interface converter are independently arranged, the form of the video output interface is changed, the video interfaces of different central control display screens can be compatible, and the utility model is simple to assemble and disassemble and convenient to develop.
Description
Technical Field
The utility model belongs to the technical field of automobile accessory research, and particularly relates to a vehicle-mounted looking-around device.
Background
With the development of automobile intellectualization, the reversing image gradually cannot meet the driving demands of the masses, and a single camera can only see part of videos of the tail of the automobile and cannot cope with blind areas around narrow road sections and automobiles. Gradually deriving a 360-degree panoramic looking-around technology which uses four cameras arranged around a vehicle body as video input, and outputting spliced videos to a central control display screen for display by a 360-degree panoramic looking-around host; however, the existing 360-degree panoramic all-around host camera has low video input definition, single host output interface, poor compatibility to different central control display screens, simple function and weak expandability.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a vehicle-mounted looking-around device, which can practically solve the problems of single output interface of a host and poor compatibility of the host to different central control display screens in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a device is looked around to on-vehicle, its host computer, interface conversion machine and the board to board connector that is including external a plurality of on-vehicle cameras, be equipped with first installation cavity in the host computer, the board to board connector is located first installation cavity, the bottom of host computer is equipped with the confession the second installation cavity of interface conversion machine installation, first installation cavity with the second installation cavity is control relative arrangement, be equipped with the convex shoulder on the second installation cavity, be equipped with on the interface conversion machine with the breach that the convex shoulder cooperation is connected, the host computer passes through the board to board connector with interface conversion electricity is connected.
As a preferable scheme of the utility model, a first PCBA board is arranged in the host, the board-to-board connector is arranged on the first PCBA board, a CPU processor and a decoding chip are also arranged on the first PCBA board, the decoding chip is electrically connected with a video input end of the CPU processor through a CSI interface, the CPU processor is electrically connected with an input end of the board-to-board connector through a video output end and a control signal output end, and a plurality of video signals are externally connected with the decoding chip.
As a preferred scheme of the utility model, a second PCBA board is arranged in the interface conversion machine, a singlechip and a video interface chip are arranged on the second PCBA board, the output end of the board-to-board connector is electrically connected with the control signal input end of the singlechip, the output end of the board-to-board connector is electrically connected with the video signal input end of the video interface chip, and an output interface is arranged on the video interface chip.
As a preferable scheme of the utility model, the CPU processor is provided with a DRAM interface, an SDIO interface and a USB interface, wherein the DRAM interface is externally expanded with lpddr memory chips, and the SDIO interface is externally expanded with emmc storage.
As a preferable scheme of the utility model, the CPU processor is provided with a power interface, and the power interface is externally connected with a power management chip.
As a preferable scheme of the utility model, the host comprises a first upper cover and a first lower cover, the first PCBA board is placed in a containing cavity formed by covering the first upper cover and the first lower cover, the first mounting cavity is positioned in the first lower cover, and the second mounting cavity is positioned below the first lower cover.
As a preferable mode of the utility model, the interface conversion machine comprises a second upper cover and a second lower cover, and the second PCBA board is placed in a containing cavity formed by covering the second upper cover and the second lower cover.
As a preferable scheme of the utility model, the model of the CPU processor is T507, the signal of the decoding chip is TP9960, and the model of the power management chip is AXP853T.
As a preferable scheme of the utility model, the decoding chip is externally connected with four high-definition cameras.
Compared with the prior art, the vehicle-mounted looking-around device provided by the utility model has the beneficial effects that:
By adopting the device, the host and the interface conversion machine are independently arranged, the first mounting cavity is provided with the shoulder, and the interface conversion machine is provided with the notch, so that the device has the function of quick positioning and is convenient to mount; the host is connected with the interface part of the interface converter through the board-to-board connector, so that the form of a video output interface is changed, the interface compatibility is strong, and the expansibility is strong; meanwhile, as the host and the interface conversion machine are independently arranged, the host part is not required to be reassembled when the interface conversion machine is replaced, and the assembly and disassembly are simple and the replacement is convenient; when the host needs to adapt to different interfaces, only the interface converter part needs to be designed, so that the development is convenient; the host and the interface converter are independently arranged, the form of the video output interface is changed, the video interfaces of different central control display screens can be compatible, and the utility model is simple to assemble and disassemble and convenient to develop.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of a vehicle-mounted looking-around device according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a vehicle-mounted looking-around device according to an embodiment of the present utility model;
FIG. 3 is a transmission schematic of a first PCBA board;
fig. 4 is a transmission schematic of a second PCBA board.
The marks in the figure:
A host 1; a first PCBA board 11; a CPU processor 12; a decoding chip 13; a first upper cover 14; a first lower cover 15; an interface conversion machine 2; a second PCBA board 21; a singlechip 22; a video interface chip 23; a second upper cover 24; a second lower cover 25; a board-to-board connector 3; a first mounting cavity 4; a second mounting cavity 5; shoulder 6; notch 7.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. It should be understood that the terms "first," "second," and the like are used herein to describe various information, but such information should not be limited to these terms, which are used merely to distinguish one type of information from another. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the utility model.
As shown in fig. 1 to 2, a preferred embodiment of the present utility model provides a vehicle-mounted looking-around device, which includes a host 1 externally connected with a plurality of vehicle-mounted cameras, an interface converter and a board-to-board connector, wherein a first mounting cavity is provided in the host 1, the board-to-board connector is located in the first mounting cavity, a second mounting cavity for mounting the interface converter is provided at the bottom of the host 1, the first mounting cavity and the second mounting cavity are oppositely arranged left and right, a shoulder is provided on the second mounting cavity, a notch matched and connected with the shoulder is provided on the interface converter, and the host 1 is electrically connected with the interface converter through the board-to-board connector.
By adopting the device, the host 1 and the interface conversion machine 2 are independently arranged, the first installation cavity 4 is provided with the convex shoulder 6, and the interface conversion machine 2 is provided with the notch 7, so that the rapid positioning function can be realized, and the installation is convenient; the host 1 is connected with the interface part of the interface converter through the board-to-board connector 3, so that the form of a video output interface is changed, the interface compatibility is strong, and the expansibility is strong; meanwhile, as the host 1 and the interface conversion machine 2 are independently arranged, the host 1 part does not need to be reassembled when the interface conversion machine 2 is replaced, and the disassembly and the assembly are simple and the replacement are convenient; when the host 1 needs to adapt to different interfaces, only the interface conversion machine 2 part needs to be designed, so that the development is convenient; by adopting the utility model, the host 1 and the interface converter 2 are independently arranged, the form of a video output interface is changed, the video interfaces of different central control display screens can be compatible, the disassembly and assembly are simple, and the development is convenient.
The host 1 is provided with a first PCBA board 11, the board-to-board connector 3 is disposed on the first PCBA board 11, the first PCBA board 11 is further provided with a CPU processor 12 and a decoding chip 13, the decoding chip 13 is electrically connected with a video input end of the CPU processor 12 through a CSI interface, the CPU processor 12 is electrically connected with an input end of the board-to-board connector 3 through a video output end and a control signal output end, the decoding chip 13 is externally connected with a plurality of video signals, as shown in fig. 3, the interface converter 2 is provided with a second PCBA board 21, the second PCBA board 21 is provided with a single chip 22 and a video interface chip 23, an output end of the board-to-board connector 3 is electrically connected with a control signal input end of the single chip 22, an output end of the board-to-board connector 3 is electrically connected with a video signal input end of the video interface chip 23, and an output interface is disposed on the video interface chip 23. From this, host computer 1 and interface conversion machine 2 independently set up, are connected the video processing part of host computer 1 with the interface part of interface converter through board to board connector 3, have changed the form of video output interface, and through external output interface on video interface chip 23, can compatible different well accuse display screen's video interface, the interface compatibility is strong, and the expansibility is strong.
It should be further noted that, when in use, the video signal transmits the picture to the decoding chip 13, the decoding chip 13 transmits the picture to the video input end of the CPU processor 12 through the CSI interface, the video signal is transmitted to the board-to-board connector 3 through the video output end after the CPU processor 12 processes the picture, the video signal is transmitted to the video interface chip 23 through the board-to-board connector 3, and finally the picture is put in different central control displays through the output interface of the video interface chip.
Illustratively, in order to improve the performance and the storage space of the host 1, the CPU processor 12 is provided with a DRAM interface, an SDIO interface, and a USB interface, where the DRAM interface is externally expanded with a lpddr memory chip, and the SDIO interface is externally expanded with emmc storage.
Illustratively, the CPU processor 12 is provided with a power interface, and the power interface is externally connected with a power management chip.
Illustratively, to facilitate the installation of the first PCBA board 11, the host 1 includes a first upper cover 14 and a first lower cover 15, the first PCBA board 11 is placed in a receiving cavity formed by covering the first upper cover 14 and the first lower cover 15, the first installation cavity 4 is located in the first lower cover 15, and the second installation cavity 5 is located below the first lower cover 15.
Illustratively, to facilitate the installation of the second PCBA board 21, the interface conversion machine 2 includes a second upper cover 24 and a second lower cover 25, and the second PCBA board 21 is placed in a receiving cavity formed by the second upper cover 24 and the second lower cover 25.
In this embodiment, the CPU processor 12 is of a model T507, the signal of the decoding chip 13 is TP9960, and the power management chip is of a model AXP853T.
Illustratively, the decoding chip 13 is externally connected with four high-definition cameras.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (9)
1. The utility model provides a device is looked around to on-vehicle, its characterized in that, including external host computer, interface conversion machine and the board to board connector that has a plurality of on-vehicle cameras, be equipped with first installation cavity in the host computer, the board to board connector is located first installation cavity, the bottom of host computer is equipped with the confession the second installation cavity of interface conversion machine installation, first installation cavity with the second installation cavity is control relative arrangement, be equipped with the convex shoulder on the second installation cavity, be equipped with on the interface conversion machine with the breach of convex shoulder cooperation connection, the host computer passes through board to board connector with interface conversion machine electrical connection.
2. The vehicle-mounted looking-around device according to claim 1, wherein a first PCBA board is arranged in the host, the board-to-board connector is arranged on the first PCBA board, a CPU processor and a decoding chip are further arranged on the first PCBA board, the decoding chip is electrically connected with a video input end of the CPU processor through a CSI interface, the CPU processor is electrically connected with an input end of the board-to-board connector through a video output end and a control signal output end, and a plurality of video signals are externally connected to the decoding chip.
3. The vehicle-mounted looking-around device according to claim 2, wherein a second PCBA board is arranged in the interface conversion machine, a single chip microcomputer and a video interface chip are arranged on the second PCBA board, an output end of the board-to-board connector is electrically connected with a control signal input end of the single chip microcomputer, an output end of the board-to-board connector is electrically connected with a video signal input end of the video interface chip, and an output interface is arranged on the video interface chip.
4. The vehicle-mounted looking-around device according to claim 2, wherein the CPU processor is provided with a DRAM interface, an SDIO interface and a USB interface, the DRAM interface is externally expanded with a lpddr memory chip, and the SDIO interface is externally expanded with emmc storage.
5. The vehicle-mounted looking-around device according to claim 2, wherein the CPU processor is provided with a power interface, and the power interface is externally connected with a power management chip.
6. The vehicle-mounted looking-around device according to claim 2, wherein the host comprises a first upper cover and a first lower cover, the first PCBA board is placed in a containing cavity formed by closing the first upper cover and the first lower cover, the first mounting cavity is located in the first lower cover, and the second mounting cavity is located below the first lower cover.
7. A vehicle mounted viewing device as defined in claim 3, wherein the interface converter includes a second upper cover and a second lower cover, and the second PCBA board is disposed in a housing cavity formed by the second upper cover and the second lower cover.
8. The vehicle-mounted looking-around device according to claim 5, wherein the CPU processor is of a type T507, the signal of the decoding chip is TP9960, and the power management chip is of a type AXP853T.
9. The vehicle-mounted looking-around device according to claim 2, wherein the decoding chip is externally connected with four high-definition cameras.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323203801.1U CN220974044U (en) | 2023-11-27 | 2023-11-27 | Vehicle-mounted looking-around device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323203801.1U CN220974044U (en) | 2023-11-27 | 2023-11-27 | Vehicle-mounted looking-around device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220974044U true CN220974044U (en) | 2024-05-17 |
Family
ID=91058538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323203801.1U Active CN220974044U (en) | 2023-11-27 | 2023-11-27 | Vehicle-mounted looking-around device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220974044U (en) |
-
2023
- 2023-11-27 CN CN202323203801.1U patent/CN220974044U/en active Active
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