CN201725238U - Multi-functional vehicle-mounted portable computer - Google Patents

Multi-functional vehicle-mounted portable computer Download PDF

Info

Publication number
CN201725238U
CN201725238U CN2010200562650U CN201020056265U CN201725238U CN 201725238 U CN201725238 U CN 201725238U CN 2010200562650 U CN2010200562650 U CN 2010200562650U CN 201020056265 U CN201020056265 U CN 201020056265U CN 201725238 U CN201725238 U CN 201725238U
Authority
CN
China
Prior art keywords
application processor
personal computer
module
vehicle mounted
multifunctional vehicle
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
CN2010200562650U
Other languages
Chinese (zh)
Inventor
蔡树正
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.)
SHENZHEN HUAXIN SHIDAI COMMUNICATION TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN HUAXIN SHIDAI COMMUNICATION 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 SHENZHEN HUAXIN SHIDAI COMMUNICATION TECHNOLOGY Co Ltd filed Critical SHENZHEN HUAXIN SHIDAI COMMUNICATION TECHNOLOGY Co Ltd
Priority to CN2010200562650U priority Critical patent/CN201725238U/en
Application granted granted Critical
Publication of CN201725238U publication Critical patent/CN201725238U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Navigation (AREA)

Abstract

The utility model discloses a multi-functional vehicle-mounted portable computer; a computer host comprises a main board, a shell body, a switch button, a headphone, a microphone, an earphone jack, an LCD display screen, buttons, a writing pen, a volume key, a camera button, a camera and a camera flashlight, and an alcohol sensor can be arranged in a writing pen jack. Wherein, the main board comprises an application processor (AP CPU), a power supply management chip, a baseband chip, a radio frequency chip, a multi-media chip and the like. By adopting the application processor (AP), the multi-functional vehicle-mounted portable computer integrates the functions of a vehicle-mounted voice navigation system, a mobile telephone, a vehicle-mounted wireless internet-surfing system, an alcohol detection device, an HD camera, a two-dimensional code identification system, a wireless local area network (WIFI), a radio, a Bluetooth system, a multi-media video and audio playing system (MP3, MP4, television watching, movie watching), a large-capacity memory and the like, and realizes the requirements of a user on safe driving, mobile office, wireless communication, electronic wallets, game entertainment and the like.

Description

A kind of multifunctional vehicle mounted Hand Personal Computer
Technical field
The utility model relates to a kind of computer, especially a kind of multifunctional vehicle mounted Hand Personal Computer that is used in the onboard wireless intelligent terminal.
Background technology
The step that enters average family along with automobile is more and more faster, and at present vehicle-mounted computer (any type of vehicle-mounted and Hand Personal Computer, equipment such as PDA, PPC) is used very extensive.Since two thousand two, family-sized car becomes the another big consumption hot spot after house-purchase, data presentation according to statistical department, the recoverable amount of national car in 2005 is above 9,200,000, can bring up to 1,500 ten thousand in 2010, become second largest automobile production and consumption big country after the U.S., the fast development of automobile itself has also driven relevant supporting, the development of service industry, predict according to authoritative institution, automobile develops to multifunctional direction as the simple function of pure walking-replacing tool, and infotech is loaded into becomes Europe gradually on the automobile, beautiful, the first-selected new equipment in market behind the automobiles such as day.The proposition of automobile computing platform and central computer notion thereof makes the intellectuality of following automobile, networking become the certainty of development.Predict according to authoritative institution: network service and electronic information are handled the basic configuration that will become the 21 century automobile.Automobile Eization is made up of several parts such as safety, convenient, information, amusement and high-speed radio communications, and therefore the requirement to vehicle mounted multimedia is: integrate multiple function, create the value of maximum for the user in limited space.Eization makes automobile integrate multiple enjoyment such as driving, work, life, recreation.
And the disadvantage of present onboard navigation system and terminal also appears day by day.Its navigation map is outmoded, can not reflect real-time road, complicated operation, navigation circuit be provided with unreasonable, can't real-time communication, could not get on to the Net, can not realize that mobile office, storage space are too little, handle arithmetic capability too poor, more can not make mobile phone and use, do not have safety monitoring driver alcohol content function yet, do not have the electronic purse function that two-dimension code is discerned yet, more do not see inconvenience parts such as amusement functions such as TV, film, poor expandability.
Summary of the invention
The purpose of this utility model is that development a kind ofly overcomes above-mentioned shortcoming, and the driving entirely of a kind of Jian, mobile office, wireless telecommunications, stored value card, the multiple function of Entertainment multifunctional vehicle mounted Hand Personal Computer are provided.
The technical scheme of a kind of multifunctional vehicle mounted Hand Personal Computer of the utility model is: this computer adopts application processor (AP), by high speed serial ports 1, built-in radio modem is connected with application processor (AP), realizes voice call and high-speed wireless access function; Described application processor (AP) is selected the ARM core architecture for use, perhaps selects the MIPS core architecture for use; Described built-in radio modem is selected 2G (GSM, CDMA) for use, perhaps 2.5G (GPRS, CDMA 1X), perhaps 2.75G (EDGE), perhaps 3G (WCDMA, CDMA2000, TD-SCDMA), the perhaps communication module of 4G (LTE, WiMax).
Described radio modem also is connected with application processor (AP) by external hi-speed USB interface (HighSpeed USB).
This computer also by high speed serial ports 3, is connected the GPS module with application processor (AP), realize the vehicle-mounted voice navigation function; Described GPS module is selected hardware GPS or GPS of semi-software or the serial module of network assistance GPS (A-GPS) for use.
This computer also by high speed serial ports 4, is connected the alcohol detection module with application processor (AP), realize alcohol detection and warning function.
Described alcohol detection module is to connect A/D analog to digital converter input application processor (AP) by the hypersensitivity alcohol sensor by the amplification filtering circuit, also having after drinking simultaneously, the casualty data storehouse also is connected with application processor (AP) by the control of software intelligent algorithm, after by application processor (AP) input signal being handled judgement, output LCD image alarm, voice reminder, photoelectricity LED alerting signal.
This computer also has the high-pixel camera head and connects A/D analog to digital converter input application processor (AP) by the amplification filtering circuit, simultaneously in application processor (AP), the two-dimension code identification software is installed, the image that the high-pixel camera head obtains is by the analysis identification of two-dimension code identification software, obtain correct two-dimension code data, realize the function of stored value card.
Described application processor (AP) also passes through I 2C interface connects high-pixel camera head and radio; Also connect bluetooth transmitters by serial ports 2; Also connect LAN (Local Area Network) WiFi module by the SDIO interface.
Described application processor (AP) also is connected with hard disk, internal memory, USB flash disk expansion by memory interface.
The LCD display that this computer vehicle-mounted type adopts is greater than or equal to 4.3 inches, uses vehicle-mounted bracket to fix or be embedded in the car; The LCD display that the mobile phone type adopts is less than or equal to 4.3 inches, is easy to carry about with one, and uses as smart mobile phone.
Described application processor (AP) also passes through I 2C interface connects the simulation television module, also connects digital television module by the SPI interface simultaneously, and be provided with the television mode change-over switch between simulated television module and digital television module.
The beneficial effects of the utility model are: by adopting application processor (ApplicationProcessor), collection 1, vehicle-mounted voice navigation; 2, mobile phone; 3, onboard wireless online; 4, alcohol-detection device; 5, high definition camera; 6, two-dimension code identification; 7, WLAN (wireless local area network) (WIFI); 8, radio; 9, bluetooth; 10, multimedia video is play (MP3, MP4, see TV, see a film); 11, function such as mass storage has realized that the user is for many-sided demands such as safe driving, mobile office, wireless telecommunications, stored value card, Entertainments.
Description of drawings
Fig. 1 is a structure principle chart of the present utility model;
Fig. 2 is the radio modem schematic diagram that the utility model is used for mobile communication;
Fig. 3 is that the utility model is used for vehicle-mounted voice navigation GPS schematic diagram;
Fig. 4 is that the utility model is used for alcohol detection module principle figure;
Fig. 5 is that the utility model is used for two-dimension code recognition principle figure;
Fig. 6 is that the utility model is used for Digital Television and simulated television schematic diagram;
Fig. 7 is a surface structure synoptic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified, the technical scheme of a kind of multifunctional vehicle mounted Hand Personal Computer of the utility model is: this computer adopts application processor (AP), by high speed serial ports 1, built-in radio modem is connected with application processor (AP), realizes voice call and high-speed wireless access function; Described application processor (AP) is selected the ARM core architecture for use, perhaps selects the MIPS core architecture for use; Described built-in radio modem is selected 2G (GSM, CDMA) for use, perhaps 2.5G (GPRS, CDMA 1X), perhaps 2.75G (EDGE), perhaps 3G (WCDMA, CDMA2000, TD-SCDMA), the perhaps communication module of 4G (LTE, WiMax).
Described radio modem also is connected with application processor (AP) by external hi-speed USB interface (HighSpeed USB).
This computer also by high speed serial ports 3, is connected the GPS module with application processor (AP), realize the vehicle-mounted voice navigation function; Described GPS module is selected hardware GPS or GPS of semi-software or the serial module of network assistance GPS (A-GPS) for use.
GPS navigation is implemented principle: the RF signal that satellite receives is earlier by a passive band-pass filter, to reduce to be with outer Radio frequency interference (RFI); The back then is one and puts in advance under the regular situation; Radiofrequency signal is down-converted to intermediate frequency (IF) then, uses the A/D transducer to IF signal sampling and digitizing; The A/D sampling rate is 8~12 times of PRN base bit rate in typical case; Minimum sampling rate is that the band of sign indicating number ends 2 times of bandwidth to satisfy the nyquist criterion.Over-sampling can reduce receiver for A/D quantizing noise susceptibility, thereby reduces figure place required in the A/D transducer.Sampling is delivered in the digital signal processor.Comprise N parallel channel among the DSP, to follow the tracks of simultaneously from carrier frequency that reaches most N satellite and sign indicating number.Comprise sign indicating number and carrier tracking loop in each passage, to finish sign indicating number and carrier phase measurement, and the demodulation of navigation message data.To become the signal (GPS general format) of set form by the conversion of signals of DSP passage, send application processor to by serial ports; Application processor is responsible for moving map software, and the signal that DSP sends here is converted into latitude and longitude information, is presented in the map background, has promptly finished the process of navigation.
This computer also by high speed serial ports 4, is connected the alcohol detection module with application processor (AP), realize alcohol detection and warning function.
Described alcohol detection module is to connect A/D analog to digital converter input application processor (AP) by the hypersensitivity alcohol sensor by the amplification filtering circuit, also having after drinking simultaneously, the casualty data storehouse also is connected with application processor (AP) by the control of software intelligent algorithm, after by application processor (AP) input signal being handled judgement, output LCD image alarm, voice reminder, photoelectricity LED alerting signal.
The principle of work of alcohol detection module is: under open state, the driver aims at the alcohol screen test hole and blows gently, alcohol sensor detects the gas signal that detects, because alcohol content becomes specific proportionate relationship with the voltage signal that alcohol sensor detects the back generation, thereby can carry out the judgement of alcohol content according to voltage signal.Detected signal is through after amplification and the filtering, and ADC is converted to digital signal, by application processor this signal is handled judgement, at this moment, application processor can calculate the alcohol level and the drunk order of severity, and the driver is carried out intelligent reminding in conjunction with casualty data in the past; Suppose that alcohol content does not exceed standard, the LCD display curtain shows current alcohol concentration, and simultaneously normal pilot lamp lights; Otherwise, then carry out acousto-optic, audio alert, force to remind the driver can not drive to set out on a journey.
This computer also has the high-pixel camera head and connects A/D analog to digital converter input application processor (AP) by the amplification filtering circuit, simultaneously in application processor (AP), the two-dimension code identification software is installed, the image that the high-pixel camera head obtains is by the analysis identification of two-dimension code identification software, obtain correct two-dimension code data, realize the function of stored value card.
Described application processor (AP) also passes through I 2C interface connects high-pixel camera head and radio; Also connect bluetooth transmitters by serial ports 2; Also connect LAN (Local Area Network) WiFi module by the SDIO interface.
Described application processor (AP) also is connected with hard disk, internal memory, USB flash disk expansion by memory interface.
Described application processor (AP) also passes through I 2C interface connects the simulation television module, also connects digital television module by the SPI interface simultaneously, and be provided with the television mode change-over switch between simulated television module and digital television module.
This host computer comprises in mainboard, housing 01, on ﹠ off switch 02, receiver 03, microphone, earphone jack, LCD display 04, button 05, writing pencil 06, volume key 07, the key 08 of taking pictures, camera 09, camera flashlamp 10, the writing pencil jack can be provided with alcohol sensor.Wherein mainboard comprises application processor (AP CPU), power management chip, baseband chip, radio frequency chip, multimedia chip etc.
Can adopt the multiple size LCD display that varies in size to match, when adopting the large-scale LCD display screen (LCD display is greater than or equal to 4.3 inches),, can be used for the computer vehicle-mounted type, and can fix or be embedded in the car because volume is bigger with it; When adopting the small size LCD display (LCD display is less than or equal to 4.3 inches), because volume is less relatively, be easy to carry about with one, can be used as smart mobile phone and use.Demonstrated fully the perfect adaptation of the utility model vehicle-mounted computer and smart mobile phone.
The above only is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction.Any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, any simple modification, equivalent variations and modification according to technical spirit of the present utility model is done all belong in the scope of technical solutions of the utility model.

Claims (10)

1. multifunctional vehicle mounted Hand Personal Computer is characterized in that: this computer adopts application processor (AP), by high speed serial ports (1), built-in radio modem is connected with application processor (AP), realizes voice call and high-speed wireless access function; Described application processor (AP) is selected the ARM core architecture for use, perhaps selects the MIPS core architecture for use; Described built-in radio modem is selected 2G (GSM, CDMA) for use, perhaps 2.5G (GPRS, CDMA 1X), perhaps 2.75G (EDGE), perhaps 3G (WCDMA, CDMA2000, TD-SCDMA), the perhaps communication module of 4G (LTE, WiMax).
2. a kind of multifunctional vehicle mounted Hand Personal Computer according to claim 1 is characterized in that: described radio modem also is connected with application processor (AP) by external hi-speed USB interface (HighSpeed USB).
3. a kind of multifunctional vehicle mounted Hand Personal Computer according to claim 1 is characterized in that: this computer also by high speed serial ports (3), is connected the GPS module with application processor (AP), realizes the vehicle-mounted voice navigation function; Described GPS module is selected hardware GPS or GPS of semi-software or the serial module of network assistance GPS (A-GPS) for use.
4. a kind of multifunctional vehicle mounted Hand Personal Computer according to claim 1 is characterized in that: this computer also by high speed serial ports (4), is connected the alcohol detection module with application processor (AP), realizes alcohol detection and warning function.
5. a kind of multifunctional vehicle mounted Hand Personal Computer according to claim 4, it is characterized in that: described alcohol detection module is to connect A/D analog to digital converter input application processor (AP) by the hypersensitivity alcohol sensor by the amplification filtering circuit, also having after drinking simultaneously, the casualty data storehouse also is connected with application processor (AP) by the control of software intelligent algorithm, after by application processor (AP) input signal being handled judgement, output LCD image alarm, voice reminder, photoelectricity LED alerting signal.
6. a kind of multifunctional vehicle mounted Hand Personal Computer according to claim 1, it is characterized in that: this computer also has the high-pixel camera head and connects A/D analog to digital converter input application processor (AP) by the amplification filtering circuit, simultaneously in application processor (AP), the two-dimension code identification software is installed, the image that the high-pixel camera head obtains is by the analysis identification of two-dimension code identification software, obtain correct two-dimension code data, realize the function of stored value card.
7. a kind of multifunctional vehicle mounted Hand Personal Computer according to claim 1 is characterized in that: described application processor (AP) also passes through I 2C interface connects high-pixel camera head and radio; Also connect bluetooth transmitters by high speed serial ports (2); Also connect LAN (Local Area Network) WiFi module by the SDIO interface.
8. a kind of multifunctional vehicle mounted Hand Personal Computer according to claim 1 is characterized in that: described application processor (AP) also is connected with hard disk, internal memory, USB flash disk expansion by memory interface.
9. a kind of multifunctional vehicle mounted Hand Personal Computer according to claim 1 is characterized in that: the LCD display that this computer vehicle-mounted type adopts is greater than or equal to 4.3 inches, uses vehicle-mounted bracket to fix or be embedded in the car; The LCD display that the mobile phone type adopts is less than or equal to 4.3 inches, is easy to carry about with one, and uses as smart mobile phone.
10. a kind of multifunctional vehicle mounted Hand Personal Computer according to claim 1 is characterized in that: described application processor (AP) also passes through I 2C interface connects the simulation television module, also connects digital television module by the SPI interface simultaneously, and be provided with the television mode change-over switch between simulated television module and digital television module.
CN2010200562650U 2010-01-06 2010-01-06 Multi-functional vehicle-mounted portable computer Expired - Fee Related CN201725238U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010200562650U CN201725238U (en) 2010-01-06 2010-01-06 Multi-functional vehicle-mounted portable computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010200562650U CN201725238U (en) 2010-01-06 2010-01-06 Multi-functional vehicle-mounted portable computer

Publications (1)

Publication Number Publication Date
CN201725238U true CN201725238U (en) 2011-01-26

Family

ID=43493582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010200562650U Expired - Fee Related CN201725238U (en) 2010-01-06 2010-01-06 Multi-functional vehicle-mounted portable computer

Country Status (1)

Country Link
CN (1) CN201725238U (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102241245A (en) * 2011-06-14 2011-11-16 程平 Novel multifunctional vehicle-mounted electronic system with tablet computer
CN102545928A (en) * 2011-12-19 2012-07-04 深圳市航盛电子股份有限公司 WiMax (World-wide Interoperability for Microwave Access)-based vehicle-mounted radio device
CN102932022A (en) * 2012-09-29 2013-02-13 上海移远通信技术有限公司 Wireless communication module
CN103231685A (en) * 2013-04-10 2013-08-07 苏州智聚电子科技有限公司 Multi-channel vehicle-mounted communication device
CN103587616A (en) * 2012-08-16 2014-02-19 久鼎金属实业股份有限公司 Visual aid system with personal handheld device for two-wheeled or three-wheeled vehicle
CN104170091A (en) * 2011-12-28 2014-11-26 英特尔公司 Techniques and configurations for stacking transistors of an integrated circuit device
CN104202572A (en) * 2014-09-05 2014-12-10 重庆交通大学 Multi-function reader for the elderly
CN104581929A (en) * 2013-10-16 2015-04-29 华为终端有限公司 Network registering method, baseband chip and terminal
CN104952381A (en) * 2015-06-18 2015-09-30 广西大学 Multifunctional voice playing device
CN105784793A (en) * 2014-12-16 2016-07-20 财团法人金属工业研究发展中心 Apparatus for sensing alcohol concentration and control method thereof
CN108874842A (en) * 2017-09-08 2018-11-23 上海晓筑教育科技有限公司 A kind of construction standards full text intelligent search equipment and system
CN110505616A (en) * 2013-06-12 2019-11-26 三星电子株式会社 The method and apparatus of wireless device are registered in a wireless communication system
CN111385707A (en) * 2018-12-31 2020-07-07 深圳纽斯声学系统有限公司 Car sound system based on flat car machine

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102241245A (en) * 2011-06-14 2011-11-16 程平 Novel multifunctional vehicle-mounted electronic system with tablet computer
CN102545928A (en) * 2011-12-19 2012-07-04 深圳市航盛电子股份有限公司 WiMax (World-wide Interoperability for Microwave Access)-based vehicle-mounted radio device
CN104170091A (en) * 2011-12-28 2014-11-26 英特尔公司 Techniques and configurations for stacking transistors of an integrated circuit device
US9812574B2 (en) 2011-12-28 2017-11-07 Intel Corporation Techniques and configurations for stacking transistors of an integrated circuit device
CN104170091B (en) * 2011-12-28 2017-05-17 英特尔公司 Transistorized technology and the structure of stacked integrated circuit (IC)-components
CN103587616A (en) * 2012-08-16 2014-02-19 久鼎金属实业股份有限公司 Visual aid system with personal handheld device for two-wheeled or three-wheeled vehicle
CN102932022A (en) * 2012-09-29 2013-02-13 上海移远通信技术有限公司 Wireless communication module
CN103231685A (en) * 2013-04-10 2013-08-07 苏州智聚电子科技有限公司 Multi-channel vehicle-mounted communication device
US11510167B2 (en) 2013-06-12 2022-11-22 Samsung Electronics Co., Ltd. Method and apparatus for registering wireless device in wireless communication system
US11889453B2 (en) 2013-06-12 2024-01-30 Samsung Electronics Co., Ltd. Method and apparatus for registering wireless device in wireless communication system
CN110505616A (en) * 2013-06-12 2019-11-26 三星电子株式会社 The method and apparatus of wireless device are registered in a wireless communication system
US11546872B2 (en) 2013-06-12 2023-01-03 Samsung Electronics Co., Ltd. Method and apparatus for registering wireless device in wireless communication system
CN104581929A (en) * 2013-10-16 2015-04-29 华为终端有限公司 Network registering method, baseband chip and terminal
CN104202572A (en) * 2014-09-05 2014-12-10 重庆交通大学 Multi-function reader for the elderly
CN104202572B (en) * 2014-09-05 2019-04-09 重庆交通大学 Multi-functional old age reader
CN105784793A (en) * 2014-12-16 2016-07-20 财团法人金属工业研究发展中心 Apparatus for sensing alcohol concentration and control method thereof
CN104952381A (en) * 2015-06-18 2015-09-30 广西大学 Multifunctional voice playing device
CN108874842A (en) * 2017-09-08 2018-11-23 上海晓筑教育科技有限公司 A kind of construction standards full text intelligent search equipment and system
CN111385707A (en) * 2018-12-31 2020-07-07 深圳纽斯声学系统有限公司 Car sound system based on flat car machine

Similar Documents

Publication Publication Date Title
CN201725238U (en) Multi-functional vehicle-mounted portable computer
WO2021037251A1 (en) Method for displaying user interface, and vehicle-mounted terminal
US20060244825A1 (en) Multi-function communication and navigation system and method for using the same
CN201508414U (en) Positioning tracking device
CN201887752U (en) Multimedia digital equipment for taxi
CN201383835Y (en) Wireless electronic communication multimedia three-dimensional helmet
CN201341168Y (en) Wireless electronic communication multimedia stereo spectacles
CN201319195Y (en) GPS vehicle travelling data recorder
CN103347106A (en) Smart mobile phone provided with contact interface
CN203397364U (en) Multifunctional alarm handheld terminal equipment
CN203805848U (en) Intelligent vehicle-mounted navigation and burglary prevention terminal
KR100841005B1 (en) A navigator for vehicle based on uwb wireless network
CN204993425U (en) On -vehicle router terminal based on 3G4G
CN113642973A (en) Reminding method and related device
CN201262549Y (en) Vehicle-mounted multifunctional image and sound navigation system
CN204161308U (en) A kind of intelligent vehicle-carrying navigation theft-proof terminal
CN201594398U (en) Vehicular navigation and multimedia video system
CN202929214U (en) Beidou satellite vehicle-mounted mobile data communication system
CN202694029U (en) WIFI mobile terminal multimedia playing system based on vehicle-mounted navigation
CN206223182U (en) Intelligent vehicle-carried interactive system
CN109733293A (en) A kind of novel on-vehicle intelligent end device for supporting speech recognition
CN201998910U (en) Vehicle-mounted digital video disk (DVD) navigation all-in-one machine
CN201438750U (en) Vehicle-mounted recreation system based on wireless communication
CN103010113A (en) Vehicle-mounted information entertainment system
CN204833250U (en) USB device and on -vehicle system

Legal Events

Date Code Title Description
DD01 Delivery of document by public notice

Addressee: Shenzhen Huaxin Shidai Communication Technology Co., Ltd.

Document name: Notification to Go Through Formalities of Registration

C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110126

Termination date: 20120106