CN102700466B - Multifunctional rearview mirror navigator - Google Patents
Multifunctional rearview mirror navigator Download PDFInfo
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- CN102700466B CN102700466B CN201210174802.5A CN201210174802A CN102700466B CN 102700466 B CN102700466 B CN 102700466B CN 201210174802 A CN201210174802 A CN 201210174802A CN 102700466 B CN102700466 B CN 102700466B
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Abstract
The invention discloses a multifunctional rearview mirror navigator, which comprises a rearview mirror shell, a touch type rearview mirror lens and a main board, wherein the touch type rearview mirror lens is fixed on the rearview mirror shell; the main board is fixed in the rearview mirror shell; a micro processor is arranged on the main board; a global positioning system (GPS) module connected with the micro processor and a communication module are arranged on the main board; a traveling recorder digital signal processing (DSP) chip connected with the micro processor, a China mobile multimedia broadcasting (CMMB) module, a CMMB external antenna, an audio decoding chip and a single are arranged on the main board; the CMMB module is connected with the CMMB external antenna; a complementary metal-oxide-semiconductor transistor (CMOS) camera and a horn connected with the audio decoding chip are arranged on the rearview mirror shell; a CMOS camera image processing chip is arranged on the main board; and the traveling recorder DSP chip is connected with the CMOS camera through the CMOS camera image processing chip. According to the multifunctional rearview mirror navigator, multiple functions of recording automobile traveling, watching mobile televisions and the like can be realized; and the inner-automobile space can be saved, and the manufacturing cost can be reduced.
Description
Technical field
the present invention relates to a kind of navigating instrument, particularly a kind of Multifunctional rearview mirror navigator.
Background technology
due to the raising of people's living standard and quality, increasing people buys automobile as walking-replacing tool.And the living environment residing for us is all changing every day, people often can be worried because not knowing travel way, and therefore the application of auto navigation technology in people's go off daily or when travelling outdoors is more and more extensive.Wherein, rearview mirror navigator, with the design concept of its uniqueness, is subject to the favor of increasing people.
the function of current rearview mirror navigator is still more single, mainly has GPS navigation function, and this can not meet people far away at driving needs during the journey.Such as, user needs to install the independent device such as automobile travel recorder, vehicle-mounted mobile TV in addition and meets the demand of checking automobile running record, mobile TV video.The installation of these devices needs to expend certain interior space, and bring inconvenience to the normal activity scope of user, and the manufacturing cost of these devices is higher, therefore price is also higher, the economical burden of meeting adding users.
Summary of the invention
the object of the invention is to, a kind of Multifunctional rearview mirror navigator is provided, the several functions such as automobile running record, mobile TV viewing can be realized, save interior space and manufacturing cost.
for solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of Multifunctional rearview mirror navigator, comprise back-mirror housing, touch rear view mirror lens and mainboard, touch rear view mirror lens is fixed on back-mirror housing, mainboard is fixed on the inside of back-mirror housing, mainboard is provided with microprocessor, mainboard is also provided with the GPS module be connected with microprocessor and communication module, mainboard is provided with the Tachographs dsp chip be connected with microprocessor, CMMB module, CMMB external antenna, audio decoder chip and micro controller system, CMMB module is connected with CMMB external antenna, back-mirror housing is provided with CMOS camera and loudspeaker, mainboard is provided with CMOS camera image processing chip, Tachographs dsp chip is connected with CMOS camera by CMOS camera image processing chip, loudspeaker are connected with audio decoder chip.
in aforesaid this Multifunctional rearview mirror navigator, touch rear view mirror lens comprises translucent eyeglass, capacitive type touch pad and TFT read-out, translucent eyeglass) be fixed on the outside face of capacitive type touch pad, TFT read-out is fixed on the inside face of capacitive type touch pad, and capacitive type touch pad, TFT read-out all pass through winding displacement) be connected with mainboard.Capacitive type touch pad has good light transmittance and visibility, can realize multi-point touch.TFT read-out has low-power consumption, save material, maintenance update easily, long service life, high color fidelity, the multiple advantage such as radiationless, flicker free, temperature applicable range are wide.
in aforesaid this Multifunctional rearview mirror navigator, TFT read-out adopts 5 cun of special high brightness backlights of resolution 800 × 480, and its high-high brightness is 3000cd/m
2
; Translucent eyeglass adopts light transmittance to be the glass mirror of 23%, and translucent eyeglass is provided with plated reflective film.Make rear view mirror lens reach better reflecting effect, when ensureing sun-drenched at noon, also can see display image clearly.
in aforesaid this Multifunctional rearview mirror navigator, mainboard is provided with backup camera image processing chip, and backup camera image processing chip is connected with the backup camera being located at automobile tail.
in aforesaid this Multifunctional rearview mirror navigator, mainboard is provided with the TFT driving chip controlled by I2C interface by micro controller system, the CCIR656 digital video signal that the CVBS signal that the CVBS signal that backup camera image processing chip exports, Tachographs dsp chip export, CMMB module export, all by after the process of TFT driving chip, exports the digital RGB signal meeting TFT read-out timing requirements.
in aforesaid this Multifunctional rearview mirror navigator, mainboard is provided with FM transmitting chip, audio decoder chip carries out digital to analogy conversion to the digital audio and video signals that microprocessor exports and obtains simulated audio signal, one road simulated audio signal outputs to FM transmitting chip, and Microprocessor S3C44B0X FM transmitting chip sends to outside vehicle-mounted radio by FM broadcast mode; Another road simulated audio signal outputs to external device as AUX audio frequency, and external device mainly refers to the host computer of vedio device on vehicle with Aux input function.
in aforesaid this Multifunctional rearview mirror navigator, back-mirror housing is provided with microphone, mainboard is provided with the bluetooth module be connected with microprocessor and the echo dsp chip that disappears be connected with microphone, after the echo dsp chip that disappears carries out audio decoder process to microphone voice signal, be transferred to communication module, Tachographs dsp chip and bluetooth module.Microphone voice is disappeared echo process, improves the visibility of voice signal.
in aforesaid this Multifunctional rearview mirror navigator, mainboard is provided with the MEMS gyro instrument IC and acceleration pick-up IC that are connected with microprocessor, realizes dead band inertial navigation.
in aforesaid this Multifunctional rearview mirror navigator, mainboard is provided with the ambient light sensor be connected with micro controller system, and the automatic backlight realizing read-out regulates.
in aforesaid this Multifunctional rearview mirror navigator, communication module adopts GSM/GPRS module or 3G module.
in aforesaid this Multifunctional rearview mirror navigator, the bottom of back-mirror housing is provided with draw-in groove, is provided with SIM draw-in groove, USB port and expansion slot in draw-in groove.
in aforesaid this Multifunctional rearview mirror navigator, when described navigating instrument is installed on automobile, adopt the connection mode of sub warhead.
compared with prior art, the present invention only needs to carry out touch control operation to rear view mirror lens, just can check traveling recording of video at minute surface place, realize playing back videos, take pictures, photo playback, the functions such as Tachographs optimum configurations, collision warning function can also be realized, colliding, front and back Video data is during this period of time preserved with special format, can not be covered by Xun ring, and watch TV program by rear-vision mirror face, do not need to set up automobile traveling recording device in addition, vehicle-mounted mobile TV, its installation is installed the same with common back mirror, simple to operate, convenient, can not take in car and have living space, can not impact the normal activity of user, save interior space and manufacturing cost.Price is also low than existing automobile traveling recording device, vehicle-mounted mobile TV.After closing Tachographs function, mobile TV capabilities, the present invention can be used as conventional mirror or navigating instrument uses.
the read-out of rearview mirror navigator is the invention enables to have automatic backlight regulatory function, avoid appearing at surround lighting more weak time display more dazzling, or do not see again the situation of display when surround lighting is stronger, obtain displaying information on screen in time, exactly, and drive safety when improving chaufeur viewing display information.
Accompanying drawing explanation
fig. 1 is part sectional view of the present utility model;
fig. 2 is the internal module connection diagram of embodiment 1 of the present utility model;
fig. 3 is the internal module connection diagram of embodiment 2 of the present utility model;
fig. 4 is the structural representation of touch rear view mirror lens;
fig. 5 is back view of the present utility model;
fig. 6 is the backlight Principles of Regulation schematic diagram of TFT read-out.
reference numeral: 1-back-mirror housing, the touch rear view mirror lens of 2-, 3-mainboard, 4-microprocessor, 5-GPS module, 6-communication module, 7-Tachographs dsp chip, 8-CMMB module, 9-audio decoder chip, 10-micro controller system, 11-CMOS camera, 12-audio decoder chip, 13-CMOS camera image processing chip, 14-CMMB external antenna, the translucent eyeglass of 15-, 16-capacitive type touch pad, 17-TFT read-out, 18-external device, 19-MEMS gyroscope IC, 20-TFT driving chip, 21-FM transmitting chip, 22-microphone, 23-bluetooth module, 24-disappears echo dsp chip, 25-acceleration pick-up IC, 26-ambient light sensor, 27-platen bracket, 28-read-out radiator, 29-gps antenna, 30-GSM antenna, 31-3G antenna, 32-SIM card, the outside vehicle-mounted radio of 33-, 34-circular hole.
below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Detailed description of the invention
embodiments of the invention 1: as shown in Figure 1, a kind of Multifunctional rearview mirror navigator, comprises back-mirror housing 1, touch rear view mirror lens 2 and mainboard 3, and touch rear view mirror lens 2 is fixed on back-mirror housing 1, and mainboard 3 is fixed on the inside of back-mirror housing 1.Back-mirror housing 1 is provided with loudspeaker 12 and microphone 22, and the bottom of back-mirror housing 1 is provided with draw-in groove, is provided with SIM draw-in groove, USB port and expansion slot in draw-in groove.
as shown in Figure 5, CMOS camera 11 is located on back-mirror housing 1.
as shown in Figure 4, touch rear view mirror lens 2 comprises translucent eyeglass 15, capacitive type touch pad 16 and TFT read-out 17, translucent eyeglass 15 is fixed on the outside face of capacitive type touch pad 16, TFT read-out 17 is fixed on the inside face of capacitive type touch pad 16, and capacitive type touch pad 16, TFT read-out 17 are all connected with mainboard 3 by winding displacement.TFT read-out 17 adopts 5 of resolution 800 × 480 cun of special high brightness backlights, and its high-high brightness is 3000cd/m
2
, translucent eyeglass 15 adopt light transmittance be 23% glass mirror, translucent eyeglass 15 is provided with plated reflective film, translucent eyeglass 15 has the circular hole 34 of a printing opacity.The inside face of TFT read-out 17 is connected with read-out radiator 28, and capacitive type touch pad 16, TFT read-out 17 are fixed by platen bracket 27, and CMMB external antenna 14 is fixed on platen bracket 27.
as shown in Figure 2, mainboard 3 is provided with microprocessor 4, microprocessor 4 adopts SiRF Atlas V, mainboard 3 is also provided with the GPS module 5 and communication module 6, Tachographs dsp chip 7, CMMB module 8, audio decoder chip 9, micro controller system 10, bluetooth module 23, FM transmitting chip 21, MEMS gyro instrument IC19 and acceleration pick-up IC25 that are connected with microprocessor 4.GPS module 5 is connected with built-in gps antenna 29, communication module 6 adopts GSM/GPRS module, and communication module 6 is connected with GSM antenna 30, SIM 32 respectively, and Tachographs dsp chip 7 adopts SQ680S, CMMB module 8 adopts ICM5084S-38C, and audio decoder chip 9 adopts ALC5627.Mainboard 3 is provided with CMOS camera image processing chip 13, and CMOS camera image processing chip 13 adopts OV9712, and Tachographs dsp chip 7 is connected with CMOS camera 11 by CMOS camera image processing chip 13.Mainboard 3 is provided with backup camera image processing chip, and backup camera image processing chip is connected with the backup camera being located at automobile tail.Mainboard 3 is provided with the TFT driving chip 20 controlled by I2C interface by micro controller system 10, TFT driving chip 15 adopts BIT1612M, TFT driving chip 20 is connected with Tachographs dsp chip 7, CMMB module 8 and TFT read-out 17 respectively, and backup camera image processing chip and TFT driving chip 20 are same chips.Audio decoder chip 9 is connected with FM transmitting chip 2, outside vehicle-mounted radio 33 respectively.Mainboard 3 is provided with the echo dsp chip 24 that disappears be connected with microphone 22, and the echo dsp chip 24 that disappears is connected with communication module 6, Tachographs dsp chip 7 and bluetooth module 23 respectively.Mainboard 3 is provided with the ambient light sensor 26 be connected with micro controller system 10, and ambient light sensor 26 adopts BH1721FVC, and ambient light sensor 26 is positioned at below circular hole 34.
the connection mode of sub warhead is adopted when described navigating instrument is installed on automobile.
embodiments of the invention 2: as shown in Figure 1, a kind of Multifunctional rearview mirror navigator, comprises back-mirror housing 1, touch rear view mirror lens 2 and mainboard 3, and touch rear view mirror lens 2 is fixed on back-mirror housing 1, and mainboard 3 is fixed on the inside of back-mirror housing 1.Back-mirror housing 1 is provided with loudspeaker 12 and microphone 22, and the bottom of back-mirror housing 1 is provided with draw-in groove, is provided with SIM draw-in groove, USB port and expansion slot in draw-in groove.
as shown in Figure 5, CMOS camera 11 is located on back-mirror housing 1.
as shown in Figure 4, touch rear view mirror lens 2 comprises translucent eyeglass 15, capacitive type touch pad 16 and TFT read-out 17, translucent eyeglass 15 is fixed on the outside face of capacitive type touch pad 16, TFT read-out 17 is fixed on the inside face of capacitive type touch pad 16, and capacitive type touch pad 16, TFT read-out 17 are all connected with mainboard 3 by winding displacement.TFT read-out 17 adopts 5 of resolution 800 × 480 cun of special high brightness backlights, and its high-high brightness is 3000cd/m
2
, translucent eyeglass 15 adopt light transmittance be 23% glass mirror, translucent eyeglass 15 is provided with plated reflective film.The inside face of TFT read-out 17 is connected with read-out radiator 28, and capacitive type touch pad 16, TFT read-out 17 are fixed by platen bracket 27, and CMMB external antenna 14 is fixed on platen bracket 27.
as shown in Figure 3, mainboard 3 is provided with microprocessor 4, microprocessor 4 adopts SiRF Atlas V, mainboard 3 is also provided with the GPS module 5 and communication module 6, Tachographs dsp chip 7, CMMB module 8, audio decoder chip 9, micro controller system 10, bluetooth module 23, FM transmitting chip 21, MEMS gyro instrument IC19 and acceleration pick-up IC25 that are connected with microprocessor 4.GPS module 5 is connected with built-in gps antenna 29, communication module 6 adopts 3G module, and communication module 6 links with 3G antenna 31, SIM32 respectively and connects, and Tachographs dsp chip 7 adopts SQ680S, CMMB module 8 adopts ICM5084S-38C, and audio decoder chip 9 adopts ALC5627.Mainboard 3 is provided with CMOS camera image processing chip 13, and CMOS camera image processing chip 13 adopts OV9712, and Tachographs dsp chip 7 is connected with CMOS camera 11 by CMOS camera image processing chip 13.Mainboard 3 is provided with backup camera image processing chip, and backup camera image processing chip is connected with the backup camera being located at automobile tail.Mainboard 3 is provided with the TFT driving chip 20 controlled by I2C interface by micro controller system 10, TFT driving chip 15 adopts BIT1612M, TFT driving chip 20 is connected with Tachographs dsp chip 7, CMMB module 8 and TFT read-out 17 respectively, and backup camera image processing chip and TFT driving chip 20 are same chips.Audio decoder chip 9 is connected with FM transmitting chip 2, outside vehicle-mounted radio 33 respectively.Mainboard 3 is provided with the echo dsp chip 24 that disappears be connected with microphone 22, and the echo dsp chip 24 that disappears is connected with communication module 6, Tachographs dsp chip 7 and bluetooth module 23 respectively.Mainboard 3 is provided with the ambient light sensor 26 be connected with micro controller system 10, and ambient light sensor 26 adopts BH1721FVC, and ambient light sensor 26 is positioned at below circular hole 34.
the connection mode of sub warhead is adopted when described navigating instrument is installed on automobile.
principle of work: microprocessor 4, as the core core of whole navigationsystem, controls each functional component, runs the operating system of Win CE.GPS module 5 receives the high-frequency signal from satellite, exports digital medium-frequency signal to microprocessor 4 after low noise amplification demodulation, and by after the dsp processor process that microprocessor 4 is built-in, output comprises the NMEA data of longitude and latitude and height for digital map navigation.Micro controller system 10 pairs of complete machine power supplys manage.
resolution is that the CMOS camera 11 of 720x1280 gathers Video data, and be transferred to CMOS camera image processing chip 13, CMOS camera image processing chip 13 pairs of Video data carry out image processing, and be transferred to Tachographs dsp chip 7, after the CVBS signal that Tachographs dsp chip 7 exports is processed by TFT driving chip 20, export the digital RGB signal meeting TFT read-out 17 timing requirements, video display is carried out by TFT read-out 17, video data leaves in plug-in TF card, carries out circulation and covers Video data.Tachographs dsp chip 7 is communicated with microprocessor 4 by UART serial ports, receive the acceleration signal from microprocessor 4 and real-time coordinates information, to realize collision warning function, colliding, front and back Video data is during this period of time preserved with special format, can not be covered by Xun ring.Simultaneously microprocessor 4 control Tachographs dsp chip 7 realizing playing back videos, take pictures, photo playback, the function such as Tachographs optimum configurations.After the echo dsp chip 24 pairs of microphone voice signals that disappear carry out audio decoder process, be transferred in Tachographs dsp chip, realized audio sound-recording function, and voice data is stored in TF card.
module 8 receives the mobile digital TV broadcast singal of CMMB standard by CMMB external antenna 14, wherein, after the CCIR656 digital video signal exported is processed by TFT driving chip 15, export the digital RGB signal meeting TFT read-out 17 timing requirements, thus demonstrate corresponding image on TFT read-out 17; The digital audio and video signals exported is input to audio decoder chip 9 through switching, and audio decoder chip 9 pairs of sound signals carry out digital to analogy conversion, simulate sound signal Direct driver loudspeaker 12 sounding after the inner power amplifier of audio decoder chip 9.
after the CVBS signal that backup camera image processing chip exports is processed by TFT driving chip 20, export the digital RGB signal meeting TFT read-out 17 timing requirements, thus going out corresponding image in TFT screen display, TFT driving chip 20 is controlled by I2C interface by micro controller system 10.
the digital audio and video signals that audio decoder chip 9 pairs of microprocessors 4 export carries out digital to analogy conversion and obtains simulated audio signal, one road simulated audio signal outputs to FM transmitting chip 21, and microprocessor 4 control FM transmitting chip 21 sends to outside vehicle-mounted radio 33 by FM broadcast mode; Another road simulated audio signal outputs to external device 18 as AUX audio frequency.
after the echo dsp chip 24 pairs of microphone voice signals that disappear carry out audio decoder process, be transferred to communication module 6, Tachographs dsp chip 7 and bluetooth module 23.
bluetooth module 23 realizes the function such as bluetooth handsfree dialing, bluetooth telephone this same frequency, Bluetooth music broadcasting, bluetooth serial ports, microprocessor 4 is communicated with bluetooth module 23 by UART serial ports, thus controls bluetooth module 23 to realize different functions by application program.
communication module 6 is used for realizing mobile phone communication and function of surfing the Net, transmits data with between microprocessor 4 by UART serial ports.When main frame is when the standby mode of ACC OFF, carry out communication control module 6 by micro controller system 10 by serial ports, to realize short massage remote arousal function.
as shown in Figure 6, ambient light sensor 26, according to the change of extraneous light, after carrying out opto-electronic conversion, through amplifying, exports analog signals voltage after filtering.This simulates voltage after AD conversion, is read by I2C bus by micro controller system 10, and micro controller system 10 judges the power of surround lighting again according to the data read, output pwm signal removes control TFT backlight circuit, allows the brightness of TFT read-out 17 change with pwm signal.Wherein micro controller system 10 is by software algorithm, and environmentally the power of light is with the relation of brightness of display screen, exports the pwm signal of different in width after calculating, thus reaches automatic backlight adjustment object.
Claims (5)
1. a Multifunctional rearview mirror navigator, comprise back-mirror housing (1), touch rear view mirror lens (2) and mainboard (3), touch rear view mirror lens (2) is fixed on back-mirror housing (1), mainboard (3) is fixed on the inside of back-mirror housing (1), mainboard (3) is provided with microprocessor (4), mainboard (3) is also provided with the GPS module (5) and communication module (6) that are connected with microprocessor (4), it is characterized in that: mainboard (3) is provided with the Tachographs dsp chip (7) be connected with microprocessor (4), CMMB module (8), CMMB external antenna (14), audio decoder chip (9) and micro controller system (10), CMMB module (8) is connected with CMMB external antenna (14), back-mirror housing (1) is provided with CMOS camera (11) and loudspeaker (12), mainboard (3) is provided with CMOS camera image processing chip (13), Tachographs dsp chip (7) is connected with CMOS camera (11) by CMOS camera image processing chip (13), loudspeaker (12) are connected with audio decoder chip (9),
Touch rear view mirror lens (2) comprises translucent eyeglass (15), capacitive type touch pad (16) and TFT read-out (17), translucent eyeglass (15) is fixed on the outside face of capacitive type touch pad (16), TFT read-out (17) is fixed on the inside face of capacitive type touch pad (16), and capacitive type touch pad (16), TFT read-out (17) are all connected with mainboard (3) by winding displacement;
TFT read-out (17) adopts 5 cun of special high brightness backlights of resolution 800 × 480, and its high-high brightness is 3000cd/m2; Translucent eyeglass (15) adopts light transmittance to be the glass mirror of 23%, and translucent eyeglass (15) is provided with plated reflective film; The inside face of TFT read-out (17) is connected with read-out radiator (28);
Mainboard (3) is provided with the ambient light sensor (26) be connected with micro controller system (10);
Mainboard (3) is provided with backup camera image processing chip, and backup camera image processing chip is connected with the backup camera being located at automobile tail;
Mainboard (3) is provided with TFT driving chip (20), the CCIR656 digital video signal that the CVBS signal that the CVBS signal that backup camera image processing chip exports, Tachographs dsp chip (7) export, CMMB module (8) export, all by after TFT driving chip (20), exports the digital RGB signal meeting TFT read-out (17) timing requirements.
2. a kind of Multifunctional rearview mirror navigator according to claim 1, it is characterized in that: mainboard (3) is provided with FM transmitting chip (21), audio decoder chip (9) carries out digital to analogy conversion to the digital audio and video signals that microprocessor (4) exports and obtains simulated audio signal, one road simulated audio signal outputs to FM transmitting chip (21), and microprocessor (4) control FM transmitting chip (21) sends to outside vehicle-mounted radio (33) by FM broadcast mode; Another road simulated audio signal outputs to external device (18) as AUX audio frequency.
3. a kind of Multifunctional rearview mirror navigator according to claim 1, is characterized in that: back-mirror housing (1) is provided with microphone (22); Mainboard (3) is provided with the bluetooth module (23) be connected with microprocessor (4) and the echo dsp chip (24) that disappears be connected with microphone (22), after the echo dsp chip (24) that disappears carries out audio decoder process to microphone voice signal, be transferred to communication module (6), Tachographs dsp chip (7) and bluetooth module (23).
4. a kind of Multifunctional rearview mirror navigator according to claim 1, is characterized in that: mainboard (3) is provided with the MEMS gyro instrument IC(19 be connected with microprocessor (4)) and acceleration pick-up IC(25).
5. a kind of Multifunctional rearview mirror navigator according to claim 1, is characterized in that: the connection mode adopting sub warhead when described navigating instrument is installed on automobile.
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CN201210174802.5A CN102700466B (en) | 2012-05-30 | 2012-05-30 | Multifunctional rearview mirror navigator |
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CN103630144B (en) * | 2013-12-06 | 2016-06-15 | 广东翼卡车联网服务有限公司 | A kind of automobile acoustic control navigation device and method |
CN105059195A (en) * | 2015-08-14 | 2015-11-18 | 金龙机电(东莞)有限公司 | Driving rearview mirror and automobile |
CN107492347A (en) * | 2017-08-31 | 2017-12-19 | 惠州华阳通用电子有限公司 | A kind of electronics rearview mirror backlight control apparatus and method |
CN109561408A (en) * | 2017-09-26 | 2019-04-02 | 上海新案数字科技有限公司 | A kind of intelligent back vision mirror and its flow control methods |
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CN2792873Y (en) * | 2004-10-19 | 2006-07-05 | 林永全 | Inside rear-view mirror with multiple system integration |
CN2837150Y (en) * | 2005-10-19 | 2006-11-15 | 行毅科技股份有限公司 | Multifunctional rearview mirror in vehicle |
KR20090035510A (en) * | 2006-06-28 | 2009-04-09 | 존슨 컨트롤스 테크놀러지 컴퍼니 | Vehicle vision system |
CN201138901Y (en) * | 2007-12-03 | 2008-10-22 | 余杰 | Automobile rear view mirror |
CN202138304U (en) * | 2011-06-28 | 2012-02-08 | 北京城际高科信息技术有限公司 | Rearview mirror navigator with alarm function |
CN202574011U (en) * | 2012-05-30 | 2012-12-05 | 北京城际高科信息技术有限公司 | Multifunctional rearview mirror navigator |
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