CN207340047U - Reverse image camera sharing system - Google Patents
Reverse image camera sharing system Download PDFInfo
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- CN207340047U CN207340047U CN201720712118.6U CN201720712118U CN207340047U CN 207340047 U CN207340047 U CN 207340047U CN 201720712118 U CN201720712118 U CN 201720712118U CN 207340047 U CN207340047 U CN 207340047U
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- relay
- reverse image
- image camera
- sharing system
- video
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Abstract
This application discloses a kind of reverse image camera sharing system, it includes reverse image camera, automobile middle control navigation screen, automobile data recorder and relay, and the reverse image camera operably connects the automobile middle control navigation screen or the automobile data recorder by the relay.The reverse image camera sharing system makes the reverse image camera that conduct is navigated in automobile data recorder shared motor vehicle by relay switching mode, so as to reduce a rearview camera, and reduces installation workload.
Description
Technical field
This application involves technical field of automotive electronics, more particularly, to a kind of reverse image camera sharing system.
Background technology
Reversing automobile is always the problem of driver, often because the sight of driver is kept off when reversing
The accident of collision and scraping firmly or because of driver's technology is easily caused not enough, therefore generates many reversing auxiliary
System.
Overwhelming majority reversing automobile auxiliary system is realized by radar for backing car now.Radar for backing car is visited by radar
The part such as head, controller and display forms, and the situation of driver's peripheral obstacle can be informed with sound, relieves driver
Need that rear is carried out to visit caused puzzlement during reversing, and help driver to clear away lacking for blind area and blurred vision
Fall into, but because ultrasonic radar detection covering surface is limited, and ultrasonic wave is easily subject to same frequency ultrasonic in external environment
The interference of ripple produces deviation, so still suffering from security risk.
There is reverse image system in existing reversing aid system, reverse image system is to clearly indicate situation after car
Make reversing safer on reversing liquid crystal display, allowing driver more directly perceived and accurately holding rear road conditions, therefore
A kind of trend is become using reverse image system during reversing.But existing front and rear double record automobile data recorder rearview cameras
Reverse image with middle conduct boat is independent, and same car needs to use two rearview cameras.
Utility model content
The application provides a kind of improved reverse image camera sharing system.
According to the application's in a first aspect, the application provides a kind of reverse image camera sharing system, it includes reversing
Image camera, automobile middle control navigation screen, automobile data recorder and relay, the reverse image camera pass through the relay
Operably connect the automobile middle control navigation screen or the automobile data recorder.
In the reverse image camera sharing system of the utility model, the relay is single-pole double-throw relay, described
The control panel of relay include relay first coil binding post, the second coil lead of relay, relay lead-in clamp,
The first output wiring terminal of relay, the second output wiring terminal of relay；
First control line is electrically connected with relay first coil binding post, the second control line and the second winding wiring of relay
Column is electrically connected；Reverse image camera is electrically connected by video input line with relay lead-in clamp, and automobile middle control navigation is logical
The first video output cable is crossed to be electrically connected with the first output wiring terminal of relay, automobile data recorder by the second video output cable with after
The second output wiring terminal of electric appliance is electrically connected；
First control line is powered, when the second control line powers off, relay lead-in clamp and the first output connection of relay
Column internal circuit is connected, and the power-off of the first control line, when the second control line is powered, relay lead-in clamp and relay second are defeated
Go out the connection of binding post internal circuit.
In the reverse image camera sharing system of the utility model, the video input line, for connecting automobile middle control
Navigate reverse image camera, is video image acquisition entrance.
In the reverse image camera sharing system of the utility model, the control panel of the relay, for making relay
Carry out signal switching.
In the reverse image camera sharing system of the utility model, first video output cable, for video is defeated
Enter automobile middle control navigation.
In the reverse image camera sharing system of the utility model, second video output cable, for video is defeated
Enter automobile data recorder.
In the reverse image camera sharing system of the utility model, first control line, for controlling video to switch；
In the reverse image camera sharing system of the utility model, second control line, for controlling video to switch.
The beneficial effect of the application is：The reverse image camera sharing system remembers driving by relay switching mode
The reverse image camera that conduct is navigated in instrument shared motor vehicle is recorded, so as to reduce a rearview camera, and reduces erector
Measure.
Brief description of the drawings
Fig. 1 is the structure diagram of the reverse image camera sharing system in an embodiment of the utility model；
Fig. 2 is the circuit diagram of the reverse image camera sharing system in an embodiment of the utility model.
Embodiment
The application is described in further detail below by embodiment combination attached drawing.
As shown in Figure 1 to Figure 2, the reverse image camera sharing system of the utility model include reverse image camera 1,
Automobile middle control navigation screen 2, automobile data recorder 3 and relay 4, the reverse image camera pass through the relay operability
Ground connects the automobile middle control navigation screen or the automobile data recorder.
Specifically, the relay is single-pole double-throw relay, and the control panel of the relay includes relay First Line
Enclose binding post, the second coil lead of relay, relay lead-in clamp, the first output wiring terminal of relay, relay the
Two output wiring terminals；
First control line is electrically connected with relay first coil binding post, the second control line and the second winding wiring of relay
Column is electrically connected；Reverse image camera is electrically connected by video input line with relay lead-in clamp, and automobile middle control navigation is logical
The first video output cable is crossed to be electrically connected with the first output wiring terminal of relay, automobile data recorder by the second video output cable with after
The second output wiring terminal of electric appliance is electrically connected；
First control line is powered, when the second control line powers off, relay lead-in clamp and the first output connection of relay
Column internal circuit is connected, and the power-off of the first control line, when the second control line is powered, relay lead-in clamp and relay second are defeated
Go out the connection of binding post internal circuit；
Wherein, video input line（AVIN）5, it is video image for connecting automobile middle control navigation reverse image camera
Gather entrance；
Control panel, for making relay carry out signal switching；
First video output cable (AVOUT1) 6：For video input automobile middle control to be navigated；
Second video output cable (AVOUT2) 7：For by video input automobile data recorder；
First control line 8：For controlling video to switch；
Second control line 9：For controlling video to switch.
To sum up, video input line connection reverse image camera, input video (AVIN) signal, after vision signal input,
It is powered in the first control line, when the second control line powers off, relay is switched to the first video output cable (AVOUT1）Output, video
Signal passes through the first video output cable (AVOUT1）Automobile middle control navigation is output to, automobile middle control navigation shows reverse image figure
Picture；
Powered off in the first control line, when the second control line is powered, relay is switched to the second video output cable (AVOUT2）
Output, vision signal pass through the second video output cable (AVOUT2）It is output to automobile data recorder, automobile data recorder display reversing shadow
As image.
Referring again to Fig. 2, specifically, interface 3 is powered in P1 HEAD 5H in Fig. 2, and relay U1 switching channels, AVIN is regarded
Frequency signal is turned on AVOUT2, and vision signal is exported by AVOUT2；Interface 3 powers off in P1 HEAD 5H in Fig. 2, relay U1
Switching channel is disconnected, AVIN vision signals are turned on AVOUT1, and vision signal is exported by AVOUT1.
The beneficial effect of the technical solution of the utility model is that reverse image camera sharing system is cut by relay
The mode changed makes the reverse image camera that conduct is navigated in automobile data recorder shared motor vehicle, so as to reduce a rear-camera
Head, and reduce installation workload.
The foregoing is a further detailed description of the present application in conjunction with specific implementation manners, it is impossible to assert this Shen
Specific implementation please is confined to these explanations.For those of ordinary skill in the art to which this application belongs, do not taking off
On the premise of conceiving from the application utility model, some simple deduction or replace can also be made.
Claims (7)
1. a kind of reverse image camera sharing system, it is characterised in that navigate including reverse image camera, automobile middle control
Screen, automobile data recorder and relay, the reverse image camera operably connect the automobile by the relay
Middle control navigation screen or the automobile data recorder；
The relay is single-pole double-throw relay, the control panel of the relay include relay first coil binding post, after
The second coil lead of electric appliance, relay lead-in clamp, the first output wiring terminal of relay, the second output connection of relay
Column；
First control line is electrically connected with relay first coil binding post, the second control line and the second coil lead of relay electricity
Connection；Reverse image camera is electrically connected by video input line with relay lead-in clamp, and automobile middle control navigation passes through the
One video output cable is electrically connected with the first output wiring terminal of relay, and automobile data recorder passes through the second video output cable and relay
Second output wiring terminal is electrically connected；
First control line is powered, when the second control line powers off, in relay lead-in clamp and the first output wiring terminal of relay
Portion's circuit is connected, the power-off of the first control line, and when the second control line is powered, relay lead-in clamp connects with the output of relay second
Terminal internal circuit is connected.
2. reverse image camera sharing system according to claim 1, it is characterised in that the video input line, is used
It is video image acquisition entrance in connection automobile middle control navigation reverse image camera.
3. reverse image camera sharing system according to claim 1, it is characterised in that the control of the relay
Plate, for making relay carry out signal switching.
4. reverse image camera sharing system according to claim 1, it is characterised in that the first video output
Line, for video input automobile middle control to be navigated.
5. reverse image camera sharing system according to claim 1, it is characterised in that the second video output
Line, for by video input automobile data recorder.
6. reverse image camera sharing system according to claim 1, it is characterised in that first control line, is used
In control video switching.
7. reverse image camera sharing system according to claim 1, it is characterised in that second control line, is used
In control video switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712118.6U CN207340047U (en) | 2017-06-19 | 2017-06-19 | Reverse image camera sharing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712118.6U CN207340047U (en) | 2017-06-19 | 2017-06-19 | Reverse image camera sharing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207340047U true CN207340047U (en) | 2018-05-08 |
Family
ID=62426621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720712118.6U Active CN207340047U (en) | 2017-06-19 | 2017-06-19 | Reverse image camera sharing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207340047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055766A (en) * | 2018-10-17 | 2020-04-24 | 安波福电子(苏州)有限公司 | System, controller and method for automobile rearview display |
| CN112659896A (en) * | 2021-01-29 | 2021-04-16 | 奇瑞汽车股份有限公司 | System and method for displaying backing-up auxiliary information in automobile backup and automobile |
-
2017
- 2017-06-19 CN CN201720712118.6U patent/CN207340047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055766A (en) * | 2018-10-17 | 2020-04-24 | 安波福电子(苏州)有限公司 | System, controller and method for automobile rearview display |
| CN112659896A (en) * | 2021-01-29 | 2021-04-16 | 奇瑞汽车股份有限公司 | System and method for displaying backing-up auxiliary information in automobile backup and automobile |
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