CN212500179U

CN212500179U - Backing camera with tail gate control function

Info

Publication number: CN212500179U
Application number: CN202021060523.2U
Authority: CN
Inventors: 吴明光; 庄猛峰
Original assignee: Xiamen Autostar Electronics Co Ltd
Current assignee: Xiamen Autostar Electronics Co Ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-09
Anticipated expiration: 2030-06-10

Abstract

The utility model provides a camera of backing a car that possesses tail-gate control function, include: the intelligent car body control system comprises an intelligent key, a car body controller, a human body induction sensor and a camera module, wherein the car body controller comprises a central processing unit, a tail door control module, a high-frequency receiver, a low-frequency transmitter and a video buffer; the intelligent key comprises a high-frequency transmitter and a low-frequency receiver; the human body induction sensor is electrically connected with the tail gate control module; the camera module comprises: the camera lens, the CMOS sensor and the Flash module; the lens is electrically connected with the CMOS sensor, the Flash module is electrically connected with the CMOS sensor, and the output end of the CMOS sensor is respectively electrically connected with the video buffer and the central processing unit; the high-frequency receiver is in communication connection with the high-frequency transmitter, and the low-frequency transmitter is in communication connection with the low-frequency receiver.

Description

Backing camera with tail gate control function

Technical Field

The utility model relates to a camera of backing a car, more specifically the says so, relates to a camera of backing a car that possesses tail-gate control function.

Background

The existing automatic tail gate induction lifting system is characterized in that an independent infrared induction sensor is arranged under the car bottom, after a kick effect is recognized, an ECU controller calculates, sends an instruction to a CAN bus, and starts a tail gate to open. The existing system needs an independent infrared induction sensor, only performs a kick induction function, has no other purposes, and can cause the rise of the installation working hour and the cost of the whole vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model provides a camera of backing a car that possesses tail-gate control function can effectively solve above-mentioned problem.

The utility model discloses a realize like this:

a reverse camera with a tailgate control function, comprising: the intelligent car body control system comprises an intelligent key, a car body controller, a human body induction sensor and a camera module, wherein the car body controller comprises a central processing unit, a tail door control module, a high-frequency receiver, a low-frequency transmitter and a video buffer; the intelligent key comprises a high-frequency transmitter and a low-frequency receiver; the human body induction sensor is electrically connected with the tail gate control module; the camera module comprises: the camera lens, the CMOS sensor and the Flash module; the lens is electrically connected with the CMOS sensor, the Flash module is electrically connected with the CMOS sensor, and the output end of the CMOS sensor is respectively electrically connected with the video buffer and the central processing unit; the high-frequency receiver is in communication connection with the high-frequency transmitter, and the low-frequency transmitter is in communication connection with the low-frequency receiver.

As a further improvement, the vehicle body controller further comprises an alarm module, and the vehicle body controller further comprises an alarm driving unit electrically connected to the alarm module and the central processing unit respectively.

As a further improvement, the CMOS sensor and the Flash module communicate through an SPI protocol.

As a further improvement, the video buffer is a CVBS video buffer memory.

The utility model has the advantages that: adopt module, automobile body controller, intelligent key and human body sensor that makes a video recording, realized detecting "drawing a circle" action through human body response collocation camera lens to opening and closing of automatic control tail-gate has really liberated user's both hands when reducing vehicle cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is an overall connection diagram provided by the embodiment of the present invention.

In the figure: 1. intelligent key 11, high frequency emitter 12, low frequency receiver 2, automobile body controller

21. Video buffer 22, central processing unit 23, tail gate control module

24. High frequency receiver 25, low frequency transmitter 26, alarm drive unit

3. Camera module 31, lens 32, CMOS sensor 33, Flash module

4. Human body induction sensor 5, alarm module 6 and tail gate

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, a reversing camera with a tailgate control function includes: the intelligent key comprises an intelligent key 1, a vehicle body controller 2, a human body induction sensor 4 and a camera module 3, wherein the vehicle body controller 2 comprises a central processing unit 22, a tail gate control module 23, a high-frequency receiver 24, a low-frequency transmitter 25 and a video buffer 21; the smart key 1 comprises a high-frequency transmitter 11 and a low-frequency receiver 12; the human body induction sensor 4 is electrically connected with the tail gate control module 23; the camera module 3 includes: a lens 31, a CMOS sensor 32, and a Flash module 33; the lens 31 is electrically connected to the CMOS sensor 32, the Flash module 33 is electrically connected to the CMOS sensor 32, and output terminals of the CMOS sensor 32 are electrically connected to the video buffer 21 and the central processing unit 22, respectively; the high frequency receiver 24 is communicatively connected to the high frequency transmitter 11 and the low frequency transmitter 25 is communicatively connected to the low frequency receiver 12. Adopt module 3, automobile body controller 2, intelligent key 1 and human body sensor 4 of making a video recording, realized detecting "drawing a circle" action through human body response collocation camera lens 31 to opening and closing of automatic control tail-gate 6 has really liberated user's both hands when reducing vehicle cost.

As a further improvement, the vehicle body controller 2 further includes an alarm module 5, and the alarm driving unit 26 is electrically connected to the alarm module 5 and the central processing unit 22.

As a further improvement, the CMOS sensor 32 and the Flash module 33 communicate via the SPI protocol. The Flash module 33 is used for storing parameter information preset by a user.

As a further improvement, the video buffer 21 is a CVBS video buffer memory. The image information processed by the video buffer 213 is transmitted to the display module, so that the user can view the shot contents of the lens 311 in real time through the display screen in the vehicle.

The utility model provides a pair of the theory of operation of the camera of backing a car that possesses tail-gate control function does: when the vehicle stops, when a user carries the intelligent key 1 to approach the vehicle, when the intelligent key 1 enters the detection range of the low-frequency transmitter 25, the low-frequency receiver 12 and the low-frequency transmitter 25 are successfully communicated, and the human body induction sensor 4 enters a working state; or the user presses the unlocking key on the intelligent key 1, the high-frequency transmitter 11 and the high-frequency receiver 24 are successfully communicated, and the human body induction sensor 4 enters a working state; when the human body induction sensor 4 detects that a human body approaches, the requirement that the lens 31 collects the feet of the user to finish at least one circle drawing action is met, and at the moment, the tail gate 6 is automatically opened.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a camera of backing a car that possesses tail-gate control function which characterized in that includes: the intelligent car body control system comprises an intelligent key, a car body controller, a human body induction sensor and a camera module, wherein the car body controller comprises a central processing unit, a tail door control module, a high-frequency receiver, a low-frequency transmitter and a video buffer; the intelligent key comprises a high-frequency transmitter and a low-frequency receiver; the human body induction sensor is electrically connected with the tail gate control module; the camera module comprises: the camera lens, the CMOS sensor and the Flash module; the lens is electrically connected with the CMOS sensor, the Flash module is electrically connected with the CMOS sensor, and the output end of the CMOS sensor is respectively electrically connected with the video buffer and the central processing unit; the high-frequency receiver is in communication connection with the high-frequency transmitter, and the low-frequency transmitter is in communication connection with the low-frequency receiver.

2. The reversing camera with the tailgate control function according to claim 1, further comprising an alarm module, wherein the body controller further comprises an alarm driving unit electrically connected to the alarm module and the central processing unit, respectively.

3. The reversing camera with the tailgate control function according to claim 1, wherein the CMOS sensor and the Flash module communicate through an SPI protocol.

4. A reversing camera with tailgate control function according to claim 1, wherein said video buffer is CVBS video buffer memory.