CN203402061U - Wi-Fi rearview camera system with pushing mechanism - Google Patents
Wi-Fi rearview camera system with pushing mechanism Download PDFInfo
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- CN203402061U CN203402061U CN201320532254.9U CN201320532254U CN203402061U CN 203402061 U CN203402061 U CN 203402061U CN 201320532254 U CN201320532254 U CN 201320532254U CN 203402061 U CN203402061 U CN 203402061U
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Abstract
The utility model discloses a Wi-Fi rearview camera system with a pushing mechanism. The Wi-Fi rearview camera system with the pushing mechanism comprises a Wi-Fi rearview camera and a mobile display terminal, wherein the Wi-Fi rearview camera comprises a backup light signal line, an electric level converting circuit, a CPU, a camera shooting module and a Wi-Fi module, the backup light signal line, the electric level converting circuit, the CPU and the Wi-Fi module are sequentially connected, the camera shooting module is connected with the CPU, and the mobile display terminal is connected with the Wi-Fi module through a wireless Wi-Fi network. According to the Wi-Fi rearview camera system with the pushing mechanism, the mobile display terminal is triggered by a backup light signal to push local notification, a driver can check a backup image by only opening the local notification, and the Wi-Fi rearview camera system with the pushing mechanism is easy and convenient to operate and very humanized.
Description
Technical field
The utility model relates to reverse image systems technology field, particularly has the Wi-Fi reverse image system of push-mechanism.
Background technology
Current automobile on the market has been equipped reverse image system in a large number, for chaufeur reversing provides greatly convenient.Wi-Fi reverse image system be a kind of based on Wi-Fi technology by the transmission of streams of video data of camera the system to mobile display final terminal, it utilizes wireless Wi-Fi camera to carry out image acquisition and transmission, and utilizes mobile display final terminal to carry out reverse image processing and demonstration.This system does not need vehicle to connect up in a large number, has solved traditional backup camera wiring trouble, and the high and a large amount of vehicles of cost of labor, without the problem of display equipment, are with a wide range of applications.Yet, when using the reversing of Wi-Fi reverse image system, the application software of mobile display terminal need to manually be searched and open to chaufeur, just can check back-up video, reversing time just looked carefully in all directions originally, trick is used together, also want a plurality of steps of M/C, will affect like this carrying out of reversing, bring inconvenience.
Summary of the invention
The utility model proposes a kind of Wi-Fi reverse image system with push-mechanism, this system triggers mobile display terminal by backing-up lamp signal and pushes local notice, and chaufeur only need to be opened local notice, just can check reverse image.
The technical solution of the utility model is as follows: a kind of Wi-Fi reverse image system with push-mechanism, comprise Wi-Fi backup camera and mobile display terminal, wherein, Wi-Fi backup camera comprises backing-up lamp signal wire (SW), level shifting circuit, CPU, camera module and Wi-Fi module; Described backing-up lamp signal wire (SW), level shifting circuit, CPU are connected successively with Wi-Fi module, and described camera module is connected with CPU, and described mobile display terminal is connected with described Wi-Fi module by wireless Wi-Fi network.
Preferably, the backing-up lamp power lead that described backing-up lamp signal wire (SW) is vehicle tail.
Preferably, described mobile display terminal pushes local notice after receiving backing-up lamp signal data.
Preferably, described mobile display terminal is terminal, can be panel computer, smart mobile phone, PDA, notebook PC.
The beneficial effects of the utility model are: the utility model triggers mobile display terminal by backing-up lamp signal and pushes local notice, chaufeur only need to be opened local notice when reversing just can check reverse image, make like this operation more convenient, have more hommization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the workflow diagram that the utility model mobile display terminal pushes local notice.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.
As shown in Figure 1, the utility model comprises Wi-Fi backup camera and mobile display terminal, and wherein, Wi-Fi backup camera comprises backing-up lamp signal wire (SW), level shifting circuit, CPU, camera module and Wi-Fi module; Described backing-up lamp signal wire (SW), level shifting circuit, CPU are connected successively with Wi-Fi module, and described camera module is connected with CPU, and described mobile display terminal is connected with described Wi-Fi module by wireless Wi-Fi network.
Backing-up lamp signal wire (SW) is connected with level shifting circuit, the backing-up lamp power lead that this backing-up lamp signal wire (SW) is vehicle tail, and backing-up lamp power lead produces voltage signal while connecting.
The input end of level shifting circuit is connected with backing-up lamp signal wire (SW), and its mouth is connected with the input end of CPU, and the voltage transitions that this level shifting circuit produces backing-up lamp signal wire (SW) becomes to be applicable to the voltage signal of the I/O pin input of CPU.
The output port of camera module is connected with the input end of CPU, and this camera module is responsible for gathering video image.
The input end of CPU is connected with the mouth of level shifting circuit, is responsible for gathering backing-up lamp voltage signal; The input end of CPU is connected with the mouth of camera module, and the video image of camera module collection is compressed to processing; The FPDP of CPU is connected with Wi-Fi module, by being transferred to Wi-Fi module after data packing, receives the control command transmitting from Wi-Fi module simultaneously.
Wi-Fi module is connected with the FPDP of CPU, is connected by Wi-Fi network with mobile display terminal, and it sets up data transmission channel based on 802.11b/g/n/ac Internet Transmission between CPU and mobile display terminal.
Mobile display terminal is connected by wireless Wi-Fi network with Wi-Fi module, and this mobile display terminal receives backing-up lamp signal data and the vedio data that Wi-Fi module sends, and after receiving backing-up lamp signal data, pushes local notice.
Workflow is as described below: when chaufeur is shifted gear level onto backing car gear, vehicle enters reversing state, and backing-up lamp power lead is connected, and produces voltage signal; Conventionally backing-up lamp power supply has 12V and two kinds of specifications of 24V, and the voltage signal of generation is 12V or 24V, and voltage signal is transformed into the voltage signal of the I/O pin input that is applicable to CPU by level shifting circuit; CPU detects backing-up lamp signal in state of activation by the voltage signal of input, then backing-up lamp signal data is packed and is sent to mobile display terminal by Wi-Fi module; The backstage of mobile display terminal has corresponding application program this data packet is made and responded and push local notice, and chaufeur only need to be clicked local notice just can check real-time reverse image.
Fig. 2 is the workflow diagram that the utility model mobile display terminal pushes local notice.
Mobile display terminal is provided with APP/APK application software, application software initiated after, only have incision running background, just monitor backing-up lamp signal data; After application program incision running background, monitor the thread of backing-up lamp signal data with regard to continuous running, when mobile display terminal receives the backing-up lamp signal data bag of backup camera transmission, push local notice; If user opens notice, application program is cut front stage operation by backstage so, and user interface shows reverse image; If user does not open notice, thread is at backstage continuous running so.Like this, though application software at running background, but when vehicle enters reversing state, chaufeur only need to be opened local notice, application software just can automatically switch to foreground, demonstration reverse image.
Above embodiment is only unrestricted for the technical solution of the utility model is described, only with reference to preferred embodiment, the utility model is elaborated.Those of ordinary skill in the art should be appreciated that all equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (4)
1. a Wi-Fi reverse image system with push-mechanism, it is characterized in that: comprise Wi-Fi backup camera and mobile display terminal, wherein Wi-Fi backup camera comprises backing-up lamp signal wire (SW), level shifting circuit, CPU, camera module and Wi-Fi module; Described backing-up lamp signal wire (SW), level shifting circuit, CPU are connected successively with Wi-Fi module, and described camera module is connected with CPU, and described mobile display terminal is connected with described Wi-Fi module by wireless Wi-Fi network.
2. the Wi-Fi reverse image system with push-mechanism according to claim 1, is characterized in that: the backing-up lamp power lead that described backing-up lamp signal wire (SW) is vehicle tail.
3. the Wi-Fi reverse image system with push-mechanism according to claim 1, is characterized in that: described mobile display terminal pushes local notice after receiving backing-up lamp signal data.
4. the Wi-Fi reverse image system with push-mechanism according to claim 1, is characterized in that: described mobile display terminal is terminal, can be panel computer, smart mobile phone, PDA, notebook PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532254.9U CN203402061U (en) | 2013-08-29 | 2013-08-29 | Wi-Fi rearview camera system with pushing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532254.9U CN203402061U (en) | 2013-08-29 | 2013-08-29 | Wi-Fi rearview camera system with pushing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203402061U true CN203402061U (en) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320532254.9U Expired - Fee Related CN203402061U (en) | 2013-08-29 | 2013-08-29 | Wi-Fi rearview camera system with pushing mechanism |
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| CN (1) | CN203402061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111183635A (en) * | 2017-08-01 | 2020-05-19 | 意法半导体股份有限公司 | Method for integrating a camera in a motor vehicle, corresponding system, circuit, kit and motor vehicle |
| CN114056237A (en) * | 2021-11-10 | 2022-02-18 | 深圳市京华信息技术有限公司 | Method, device and equipment for automatically displaying reverse image and storage medium |
-
2013
- 2013-08-29 CN CN201320532254.9U patent/CN203402061U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111183635A (en) * | 2017-08-01 | 2020-05-19 | 意法半导体股份有限公司 | Method for integrating a camera in a motor vehicle, corresponding system, circuit, kit and motor vehicle |
| US11643013B2 (en) | 2017-08-01 | 2023-05-09 | Stmicroelectronics S.R.L. | Method of integrating cameras in motor vehicles, corresponding system, circuit, kit and motor vehicle |
| CN114056237A (en) * | 2021-11-10 | 2022-02-18 | 深圳市京华信息技术有限公司 | Method, device and equipment for automatically displaying reverse image and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Jinxi road Binhu District 214000 Jiangsu city of Wuxi province No. 99 Patentee after: WUXI VLESS ELECTRONICS AND TECHNOLOGY CO., LTD. Address before: Huishan Yanqiao street Xichang road 214171 Jiangsu city of Wuxi province No. 1 Patentee before: WUXI VLESS ELECTRONICS AND TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20170829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |