CN202261528U - Wireless video capture device for panoramic auxiliary parking system - Google Patents

Wireless video capture device for panoramic auxiliary parking system Download PDF

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Publication number
CN202261528U
CN202261528U CN2011202964361U CN201120296436U CN202261528U CN 202261528 U CN202261528 U CN 202261528U CN 2011202964361 U CN2011202964361 U CN 2011202964361U CN 201120296436 U CN201120296436 U CN 201120296436U CN 202261528 U CN202261528 U CN 202261528U
Authority
CN
China
Prior art keywords
wireless
cmos camera
flake
cmos
auxiliary parking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011202964361U
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Chinese (zh)
Inventor
徐诚
陈日清
朱智超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUAI'AN YINGKE WEILI TECHNOLOGY Co Ltd
Original Assignee
HUAI'AN YINGKE WEILI TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HUAI'AN YINGKE WEILI TECHNOLOGY Co Ltd filed Critical HUAI'AN YINGKE WEILI TECHNOLOGY Co Ltd
Priority to CN2011202964361U priority Critical patent/CN202261528U/en
Application granted granted Critical
Publication of CN202261528U publication Critical patent/CN202261528U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a wireless video capture device for a panoramic auxiliary parking system, which comprises fisheye CMOS (complementary metal oxide semiconductor) camera heads, wireless transmitting devices, a wireless receiving device and a liquid crystal display, wherein the wireless receiving device comprises a DSP (digital signal processing) data processing unit and an ARM (advanced RISC(reduced instruction set computer) machine) embedded control unit; each surface of a vehicle body is equipped with at least one fisheye CMOS camera head, and each fisheye CMOS camera head is correspondingly equipped with the wireless transmitting device; digital image data collected by the CMOS camera heads is transmitted to the wireless receiving device through the corresponding wireless transmitting devices; and the wireless receiving device is used for processing received image information through the DSP data processing unit and the ARM embedded control unit and outputting the image information to the liquid crystal display. Therefore, the wireless video capture device disclosed by the utility model can not only reduce the cost of a system, but also increase the stability of the system, effectively controls power consumption and reduces the volume of the system.

Description

The wireless video acquisition device of panorama auxiliary parking system
Technical field
The utility model relates to a kind of wireless video acquisition device, is used for the panorama auxiliary parking system.
Background technology
In recent years, along with the fast development of automobile industry, people's living standard improves constantly, and automobile is just little by little popularized.In the street, when stop in narrow crowded places such as parking lot, garage, the driver is easy to bump with peripheral obstacle, and appearing to a great extent of panorama auxiliary parking system can be avoided this potential safety hazard.Mostly existing parking assist system is that radar cooperates voice, and wrong report is many, and is not directly perceived, has minority to adopt video acquisition device; But be generally the wire transmission of simulation CCD camera to micro-television display frame, not only power consumption is big for these CCD cameras, and price is high; Wiring trouble is simultaneously installed complicacy, is difficult to keep in repair at automotive interior after breaking down; Every road camera angle of visual field is little, only can disperse to show less area of visual field, can't handle it and form 360 ° of panoramic views.
The utility model content
The utility model provides a kind of wireless video acquisition device of panorama auxiliary parking system to the deficiency of prior art, has utilized existing ripe Radio Transmission Technology fully, and is cheap, realizes easily.
For realizing above technical purpose, the utility model will be taked following technical scheme:
A kind of wireless video acquisition device of panorama auxiliary parking system comprises flake CMOS camera, wireless launcher, radio receiver and LCD; Radio receiver comprises DSP data processing unit and ARM embedded control unit; Each face of car body disposes a flake CMOS camera at least, and each flake CMOS camera is equipped with a wireless launcher accordingly; The DID that the CMOS camera collection arrives transfers to radio receiver through corresponding wireless launcher; Radio receiver exports LCD to after through DSP data processing unit and ARM embedded control unit received image information being handled.
Said wireless launcher is the 2.4Gwifi transport module.
Said flake CMOS camera is four, these four flake CMOS cameras be arranged at respectively car body around.
According to above technical scheme, can realize following beneficial effect:
The utility model has made full use of the advantage of existing ripe Radio Transmission Technology; 2.4G the WIFI module is cheap and low in energy consumption; 5 volts of power supplies get final product, and signal can seamless covering car load, and the above bandwidth of its 300M can be transmitted four road flake wireless signals glibly; Avoided the complicated interior wiring process of car, be easy to safeguard.View data is handled and shown through embedded controller and dsp processor, not only reduced system cost, and increased the stability of system, effectively controlled power consumption, reduced system bulk.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Wherein: front end flake CMOS camera 1; Rear end flake CMOS camera 2; Right side flake CMOS camera 3; Left side flake CMOS camera 4; Radio receiver 5; LCD 6; Front end wireless launcher 7; Rear end wireless launcher 8; Right side wireless launcher 9; Left side wireless launcher 10.
Embodiment
Accompanying drawing discloses the structural representation of the related preferred embodiment of the utility model without limitation; Below will combine accompanying drawing that the technical scheme of the utility model at length is described.
As shown in Figure 1, the wireless video acquisition device of the said panorama auxiliary parking system of the utility model comprises flake CMOS camera, wireless launcher, radio receiver and LCD; Radio receiver comprises DSP data processing unit and ARM embedded control unit, and the ARM embedded control unit has wireless routing function, control wireless launcher feedback signal communication; Each face of car body disposes a flake CMOS camera at least; The CMOS of flake described in figure camera is four---front end flake CMOS camera 1, rear end flake CMOS camera 2, right side flake CMOS camera 3 and left side flake CMOS camera 4; These four flake CMOS cameras be arranged at respectively car body around; And each flake CMOS camera is equipped with a wireless launcher accordingly, and promptly front end flake CMOS camera 1 is corresponding to front end wireless launcher 7; Rear end flake CMOS camera 2 is corresponding to rear end wireless launcher 8; Right side flake CMOS camera 3 is corresponding to right side wireless launcher 9; Left side flake CMOS camera 4 is corresponding to left side wireless launcher 10; Said wireless launcher is the 2.4Gwifi transport module; The DID that the CMOS camera collection arrives transfers to radio receiver through corresponding wireless launcher; Radio receiver is demarcated, after correction, registration and the fusion treatment, is exported LCD to received image information through DSP data processing unit and ARM embedded control unit, with display image intactly.
The cmos image sensor model of the utility model is OV7620, adorns fish eye lens outward; Entire circuit adopts vehicle-mounted 12 volts of power supplys power supply.

Claims (3)

1. the wireless video acquisition device of a panorama auxiliary parking system is characterized in that: comprise flake CMOS camera, wireless launcher, radio receiver and LCD; Radio receiver comprises DSP data processing unit and ARM embedded control unit; Each face of car body disposes a flake CMOS camera at least, and each flake CMOS camera is equipped with a wireless launcher accordingly; The DID that the CMOS camera collection arrives transfers to radio receiver through corresponding wireless launcher; Radio receiver exports LCD to after through DSP data processing unit and ARM embedded control unit received image information being handled.
2. the wireless video acquisition device of panorama auxiliary parking system according to claim 1 is characterized in that: said wireless launcher is the 2.4Gwifi transport module.
3. the wireless video acquisition device of panorama auxiliary parking system according to claim 1 is characterized in that: said flake CMOS camera is four, these four flake CMOS cameras be arranged at respectively car body around.
CN2011202964361U 2011-08-16 2011-08-16 Wireless video capture device for panoramic auxiliary parking system Expired - Fee Related CN202261528U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202964361U CN202261528U (en) 2011-08-16 2011-08-16 Wireless video capture device for panoramic auxiliary parking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202964361U CN202261528U (en) 2011-08-16 2011-08-16 Wireless video capture device for panoramic auxiliary parking system

Publications (1)

Publication Number Publication Date
CN202261528U true CN202261528U (en) 2012-05-30

Family

ID=46122705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202964361U Expired - Fee Related CN202261528U (en) 2011-08-16 2011-08-16 Wireless video capture device for panoramic auxiliary parking system

Country Status (1)

Country Link
CN (1) CN202261528U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102729896A (en) * 2012-06-21 2012-10-17 奇瑞汽车股份有限公司 System for displaying dead zone caused by columns A of saloon car
CN103661270A (en) * 2012-09-21 2014-03-26 北京酷信通科技有限公司 Car panoramic intelligent safeguard system
CN104670093A (en) * 2015-02-06 2015-06-03 广东光阵光电科技有限公司 Method and system for monitoring and shooting blind zones during starting of automobile
CN107547784A (en) * 2016-06-28 2018-01-05 株式会社电装 Camera system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102729896A (en) * 2012-06-21 2012-10-17 奇瑞汽车股份有限公司 System for displaying dead zone caused by columns A of saloon car
CN102729896B (en) * 2012-06-21 2015-06-10 奇瑞汽车股份有限公司 System for displaying dead zone caused by columns A of saloon car
CN103661270A (en) * 2012-09-21 2014-03-26 北京酷信通科技有限公司 Car panoramic intelligent safeguard system
CN104670093A (en) * 2015-02-06 2015-06-03 广东光阵光电科技有限公司 Method and system for monitoring and shooting blind zones during starting of automobile
CN107547784A (en) * 2016-06-28 2018-01-05 株式会社电装 Camera system
CN107547784B (en) * 2016-06-28 2021-04-13 株式会社电装 Camera system

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20180816

CF01 Termination of patent right due to non-payment of annual fee