CN201623861U - Multifunctional vehicle-mounted terminal and vehicle-mounted terminal system - Google Patents

Multifunctional vehicle-mounted terminal and vehicle-mounted terminal system Download PDF

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Publication number
CN201623861U
CN201623861U CN 201020300554 CN201020300554U CN201623861U CN 201623861 U CN201623861 U CN 201623861U CN 201020300554 CN201020300554 CN 201020300554 CN 201020300554 U CN201020300554 U CN 201020300554U CN 201623861 U CN201623861 U CN 201623861U
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module
vehicle
main processor
terminal
connected
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CN 201020300554
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Chinese (zh)
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王世刚
王从敏
赵静
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王从敏;王世刚;赵静
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Abstract

The utility model discloses a multifunctional vehicle-mounted terminal and a vehicle-mounted terminal system. The vehicle-mounted terminal comprises a main processor, and a GPS navigating instrument, a memory module, an anti-theft module, a display module, a keyboard and a USB interface module which are respectively connected with the main processor, and is characterized in that a one-key communication module is also connected to the main processor. The wireless vehicle-mounted multimedia terminal has the characteristics of system integration, function variety, technical integration, networked communication and the like, well meets the requirements of vehicle-mounted information multimedia technical development, and can be widely applied to transportation systems of private cars, railroads, subways, passenger cars, etc.

Description

一种多功能车载终端及车载终端系统 A multi-purpose vehicle terminal and car terminal system

技术领域 FIELD

[0001] 本实用新型涉及车载终端装置,具体地讲,涉及一种多功能车载终端及车载终端系统。 [0001] The present invention relates to vehicle-mounted terminal device, in particular, to a multi-functional on-vehicle terminal and terminal system.

背景技术 Background technique

[0002] 随着汽车电子产品的迅猛发展以及人们对车载信息终端需求的不断增长,目前车载多媒体产品已经成为整个电子产业关注的焦点,针对融合多种新兴技术的车载信息多媒体产品,逐渐成为汽车电子产业的研发重点。 [0002] With the rapid development of automotive electronics products as well as people's growing demand for in-vehicle information terminals, the current car multimedia products have become the focus of attention of the entire electronics industry, for the integration of a variety of emerging technologies telematics multimedia products, has become the car Electronics industry R & D focus.

[0003] 现有的车载终端产品功能还是比较单一,不能够满足汽车驾驶人员各方面的需求,例如没有车载一键手机通话功能,汽车驾驶人员开车时如果想打电话,必须使用自己的手机操作,这种行为对驾驶人员的人身安全是个极大的威胁。 [0003] existing vehicle terminal product function is relatively simple, can not meet the needs of all motorists, for example, not a car key phone calls, motorists while driving if you want to call, you must use your own mobile phone operating this behavior of the driver's personal safety is a great threat. 另外,现有的车载终端产品大多数也没有信息点播功能,这也不能够满足汽车驾驶人员点播信息的需求。 In addition, most existing vehicle terminal product is no information on demand feature, which can not meet the needs of motorists on-demand information. 此为现有技术的不足之处。 This is the shortcomings of the prior art.

实用新型内容 SUMMARY

[0004] 本实用新型要解决的技术问题是提供一种实现一键通信功能的车载终端及车载终端系统,此车载终端功能齐全,能够满足汽车驾驶人员行车过程中的各种需求,方便使用 [0004] The present invention to solve the technical problem is to provide a communication function to achieve a key vehicle terminal and car terminal systems, this complete vehicle terminal features to meet the diverse needs of motorists driving the process, and ease of use

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[0005] 本实用新型采用如下技术方案实现发明目的: [0005] The present invention adopts the following technical solution object of the invention:

[0006] 一种多功能车载终端,包括主处理器、与主处理器分别相连接的GPS导航仪、存储模块、显示模块、键盘、USB接口模块,其特征是:所述主处理器上还连接有一键通信模块。 [0006] A multifunctional vehicle terminal, comprising a GPS navigator main processor, the main processor are connected, a storage module, a display module, a keyboard, USB interface module, wherein: said main processor further a communication module connected to a key.

[0007] 作为对本技术方案进一步限定,所述一键通信模块包括3G通信单元和热键。 [0007] As a further limited aspect of the present, the communication module comprises a key 3G communication unit and a hotkey.

[0008] 作为对本技术方案进一步限定,所述主处理器上还连接有无线宽带网络模块。 [0008] As a further limited aspect of the present, the main processor is further connected to a broadband wireless network module.

[0009] 作为对本技术方案进一步限定,所述主处理器上还连接蓝牙无线免提模块。 [0009] As a further limited aspect of the present, it is also connected to a Bluetooth hands-free wireless module on the host processor.

[0010] 作为对本技术方案进一步限定,所述主处理器上还连接FM发射模块。 [0010] As a further limited aspect of the present, is also connected FM transmitter module on the host processor.

[0011] 作为对本技术方案进一步限定,所述主处理器上还连接有防盗模块。 [0011] As a further limited aspect of the present, it is also connected with anti-theft module on the host processor.

[0012] 作为对本技术方案进一步限定,所述主处理器上还连接有RF-SIM卡。 [0012] As a further limited aspect of the present, the main processor is further connected to RF-SIM card. 所述RF-SIM 卡具有车主身份识别功能,将标识车主身份的信息存储于RF-SIM卡中,车主身份识别时, 能够通过自动感应功能识别车主身份,非常方便。 The RF-SIM card with the owner identification function, when the identity of the owner identification information is stored in the RF-SIM card, owner identification, auto-sensing function can be identified by the identity of the owner, it is very convenient.

[0013] 本实用新型还提供了一种车载终端系统,包括车载终端、多媒体服务器、监控服务中心及通信网络组成,所述车载终端包括主处理器、与主处理器分别相连接的GPS导航仪、 存储模块、显示模块、键盘、USB接口模块,其特征是:所述主处理器上还连接有一键通信模块。 [0013] The present invention further provides a vehicle terminal system, comprising a vehicle-mounted terminal, a multimedia server, the monitoring service center and a communication network of the vehicle comprises a GPS navigation terminal main processor, the main processor are connected , a storage module, a display module, a keyboard, USB interface module, wherein: said main processor further connected with a key communication module.

[0014] 作为对本技术方案进一步限定,所述一键通信模块包括3G通信单元和热键。 [0014] As a further limited aspect of the present, the communication module comprises a key 3G communication unit and a hotkey.

[0015] 作为对本技术方案进一步限定,所述主处理器上还连接有无线宽带网络模块、蓝牙无线免提模块、FM发射模块、防盗模块、RF-SIM卡。 [0015] As a further limited aspect of the present, the main processor is further connected to a broadband wireless network module, Bluetooth wireless hands-free module, FM transmitter module, a security module, RF-SIM card. [0016] 与现有技术相比,本实用新型的优点和积极效果是:本实用新型的一键通信模块可通过服务台及自动信息平台的互动,借助于电信EVDO 3G模块的高速接入,实现信息的点播、接收、播放和接入,与3G通信模块的蓝牙公用音频系统实现独立拨号通话。 [0016] Compared with the prior art, and advantages of the present invention are positive effects: the present invention may be a key to a communication module and an automatic reception by interactive information platform by means of high-speed access EVDO 3G telecommunications module, realize demand information, reception, playback, and access, the public audio system and the Bluetooth communication module 3G independence dialing call. 笔记本可以通过蓝牙或无线网络与本3G通信模块实现快速连接,实现3G高速上网功能。 Notebook can achieve rapid via Bluetooth or 3G wireless communication network of the present module, the 3G high-speed Internet access. 另外,本实用新型成本低,功耗小,接口丰富,可扩展性强,符合信息化、智能化的管理要求。 In addition, the present invention is a low cost, low power consumption, rich interfaces, scalable, consistent information, intelligence management requirements. 该无线车载多媒体终端具有系统集成化、功能多样化、技术一体化和通讯网络化等特点,很好地满足了车载信息多媒体技术发展的要求,可广泛应用于私家车、铁路、地铁、客运汽车等交通系统。 The wireless in-vehicle multimedia terminal has system integration, functional diversification, technology integration and communication networks and other characteristics, good to meet the technical requirements of the development of in-vehicle multimedia information can be widely used in private cars, railway, subway, passenger car and other transportation systems.

附图说明 BRIEF DESCRIPTION

[0017] 图1为本实用新型优选实施例的系统结构方框图。 System block diagram showing an example of [0017] FIG 1 preferred embodiment of the present invention.

[0018] 图2为主处理器与动态存储器芯片连接结构示意图。 Schematic [0018] FIG. 2 as the main processor and dynamic memory chip connection structure.

[0019] 图3为主处理器与视频处理芯片连接结构示意图。 [0019] Figure 3 a schematic view of the main processor and the video processing chip connection structure.

[0020] 图4为主处理器与音频处理芯片连接结构示意图。 [0020] Fig 4 a schematic view of the main processor and an audio processing chip connection structure.

[0021] 图5为本实用新型优选实施例系统结构示意图。 [0021] FIG. 5 is a schematic view of a preferred embodiment of new practical embodiment of the system configuration.

具体实施方式 detailed description

[0022] 下面结合附图和优选实施例对本实用新型作更进一步的详细描述。 [0022] The following detailed description of embodiments of the present invention as a still further preferred embodiment and the accompanying drawings.

[0023] 参见图1,本实用新型包括主处理器、与主处理器分别相连接GPS导航仪、存储模块、显示模块、防盗模块、键盘、USB接口模块、一键通信模块、蓝牙无线免提模块、无线宽带网络模块、FM发射模块、红外遥控模块、RF-SIM卡。 [0023] Referring to Figure 1, the present invention is a main processor, the main processor are connected to GPS navigation, a memory module, comprising a display module, a security module, a keyboard, USB interface module, a key communication module, Bluetooth handsfree module, wireless broadband network module, FM transmitter module, an infrared remote control module, RF-SIM card.

[0024] 一键通信模块包括3G通信单元和热键,它通过点播热键与服务台及自动信息平台连接,借助于电信EVDO 3G模块的高速接入,实现信息的点播、接收、播放和接入,与3G通信单元的蓝牙公用音频系统实现独立拨号通话。 [0024] The communication module comprises a key and a hotkey 3G communication unit, which is connected through a hotkey Reception and automatic demand information platform, by means of high-speed access EVDO 3G telecommunications module, to achieve on-demand information, reception, playback, and then into, independence dialing call public audio system and the Bluetooth communication unit 3G. 笔记本可以通过蓝牙或无线宽带网络模块与本3G模块实现快速连接,实现3G高速上网功能。 Notebook can be quickly connected via Bluetooth or wireless broadband network module with this 3G module, 3G high-speed Internet access. 本模块内置上网套餐及电信热点账号, 笔记本或其他终端产品,通过蓝牙接口或无线网络接口连接3G通信单元,实现3G的快速上网共享,实现移动办公的高速上网功能。 This module built-in Internet access packages and telecommunications hotspot account, notebook or other end products, the interface is connected via Bluetooth or 3G wireless communication network interface unit, fast Internet sharing of 3G, mobile office high-speed Internet access. 通过键盘热键设置,在任何时候只需拨打信息平台热线即可实现与监控服务中心语音通话,点播音频、文档等信息,拨打时话务员根据终端号码来确认会员权限,点播确认后话务员发送信息链接,一键确认点播,自动计费,计费的账号与通信信息终端的号码一致。 By keyboard hotkeys setting, at any time, just call the hotline information platform to achieve information and monitoring service center voice calls, on-demand audio, documents, etc., the operator to confirm the membership rights based terminal number when dialing, on-demand after confirming the operator to send information links , consistent with a demand to confirm, automatic billing, account number and the communication information terminal charging. 一键通信模块还具有自动信息接收功能,点播的相关音频、 文档等资料通过话务员发送的短信指令会在系统中形成播放下载列表,系统会根据电信网络状况和连接优先级通过电信EVDO 3G网络、电信WI-FI热点等连接方式进行自动下载传输,断点自动续接,新的播放列表下载过程自动覆盖原有文件。 A key communication module further includes automatic information receiving function, SMS commands demand related audio, documents and other information sent by the operator will form play the download list, the system according to the telecommunication network status and connection priority over the telecommunications EVDO 3G networks in the system, Telecom WI-FI hotspot connections automatically download transmission, automatic breakpoint continued access, a new playlist download process automatically overwrite the original file. 接收的信息自动存储,利用栈式内存,先进先出,信息可实现一键播放。 Automatically storing the received information, using the stack-type memory, FIFO, can realize one-touch play information. 一键通信模块还具有立体声调频发射功能,音频的播放可以通过车载终端自带的音响系统播放,也可通过FM发射模块通过车载收音机收听,也可通过带有蓝牙系统的音响来播放下载后的文件。 A key communication module further includes a stereo FM transmitter function, audio playback can be built through the vehicle sound system playing terminal, also by listening to the car radio via FM transmitter module can also be downloaded by the audio player with Bluetooth system after file.

[0025] 蓝牙无线免提模块包括语音识别子模块、热键集成子模块、手机免提通话子模块、 热键擦写子模块、电话薄存储子模块、来电号码处理子模块,可以实现任何手机或带蓝牙的产品均可通过蓝牙与本系统连接,第一次完成正确配对后,只要在连接范围内,本系统将会自动连接配过对的手机的蓝牙,只要在连接范围内,均可自动连接上,连接后即可通过本系统进行拨打电话、播放音频文件,具有高保真铃声和彩屏,通话号码可储存在本系统的存储模块中,只要念出对方的名字,语音识别功能就会自动拨出对方的号码,如机内存有对方发来的照片,就会显示在屏幕上。 [0025] Bluetooth wireless hands-free module comprises a voice recognition sub-module, sub-module integrated hotkey, a mobile phone hands-free calling sub-modules, sub-modules erase hotkey, a phonebook storage sub-module, a processing sub-module call number, the mobile phone may be implemented in any after the product or with Bluetooth can connect to the system via Bluetooth, pairing completed correctly the first time, as long as the connection range, the system will automatically connect with over Bluetooth for phone, as long as the connection range, can automatic connection, calls can be carried out by the system after connection, play audio files, ring tones with high fidelity and color, call numbers can be stored in the memory module of the system, as long as read out their name, voice recognition will automatically dial the other number, such as machine memory is sent to the other side of the photo will be displayed on the screen. 支持立体声音频功能,手机或MP3等可通过本系统接听、拨打电话,可以通过本系统自带的音响或通过FM发射器发射到收音机收听、音频连接线连接到汽车音响系统收听立体声音乐,体验高品质的音响效果。 Support for stereo audio capabilities, such as mobile phones or MP3 can be answered by this system, calls can be transmitted through the system or through the built-in stereo FM transmitter to listen to the radio, the audio cable is connected to the car audio system to listen to stereo music, to experience high quality sound. 热键集成子模块集成热键,通过预先定义在系统内的热线号码,无需操作手机即可直接一键拨打预定义的号码,例如一键直拨118114等服务台,提供信息客户服务等。 Hotkey integrated sub-module integrated hotkey, through pre-defined hotline number in the system, without having to operate mobile phone can dial directly to a key predefined number, such as a desk and other key dial 118,114, to provide information and customer service. 热键擦写子模块通过专用设备热键可擦写, 通过专用设备可以修改一键直拨所定义的服务热线号码,为一些功能的定制提供方便、快速的业务支撑。 Hotkeys sub-module erase rewritable hotkey through special equipment, you can modify a key dial service hotline number, as defined by special equipment, convenient for a number of functions to provide customized, fast service support. 电话薄存储子模块可提供带号码本功能,当连接到手机后即可自动下载、存储手机电话簿里的号码,拨打电话是无须再操作手机即可拨打手机号码簿的电话。 Phone book storage sub-module may be provided with a number of the present function, when connected to the phone can automatically download, store phone numbers in the phone book, the phone call is no longer operate mobile phone can call the phone number phone book. 来电号码处理子模块来电时自动显示来电号码,提供接听参考,显示屏提供来电显示和通话记录查询;也可以显示电话簿中存储的图片,如果存在号簿中存入来电人的图片,来电时同时显示电话簿中存储的图片;还具有来电号码音频读出功能,打开此功能后,来电振铃后可以将来电号码信息读出,无须查看即可掌控是否接听;还具有声控拨号功能,预设语音指令、语音拨号,无须操作免提系统即可呼出含有语音标签的手机里的号码或免提里的号码,使得驾车更安全。 Caller ID display processing sub-module automatically incoming call number, answering to provide a reference, and the display provides caller ID call history query; may also display images stored in the phonebook, if the number of book stores caller picture, caller exists At the same time display pictures stored in the phone book; the caller also has a number of audio read function, turn it on, the incoming call ring caller ID information can be read out without control to see if you can answer; also has voice dialing, pre set up voice commands, voice dialing, hands-free operating system without having to outgoing voice tag containing the phone's hands-free numbers or in number, making driving safer. 通过手机免提通话子模块的转换键,可以快速的在手机和免提间转移通话,可切换至私密模式,保证通话隐私实现特殊通话的快速保密,有效防止信息机密的泄露。 Phone hands-free calling via toggle key sub-modules, you can quickly transfer between your phone and hands-free calling, you can switch to private mode, to ensure the rapid realization of privacy confidentiality call special call, effectively prevent the leakage of confidential information.

[0026] 此外,本车载终端还具有车载电话会议终端,通过热键与人工服务台联系,快速组建电话会议,实现移动会议,高效的移动办公,采用数字信号处理技术(DSP)消除杂音、回音,保证通话效果。 [0026] Furthermore, the present vehicle onboard terminal having a teleconference terminal further, and artificial hotkey desk contact, rapid formation of a conference call, session for mobile, mobile office and efficient use of digital signal processing (DSP) technology to eliminate noise, echo to ensure call quality.

[0027] 本实用新型的RF-SIM卡具有车主身份识别功能,将标识车主身份的信息存储于RF-SIM卡中,车主身份识别时,能够通过自动感应功能识别车主身份,非常方便。 [0027] The present invention has a RF-SIM card owner identification function, when the identity of the owner identification information is stored in the RF-SIM card, owner identification, auto-sensing function can be identified by the identity of the owner, is very convenient.

[0028] 本实用新型选用Alchemy Aul250为主处理器,该主控芯片外围连接的存储模块包括动态存储器、静态存储器及本地存储器,其设计基于Aul250芯片的存储器接口特性。 [0028] The present invention Alchemy Aul250 selected host processor, a memory module connected to the peripheral control chip includes dynamic memory, static memory and a local memory, a memory interface based on the design characteristics Aul250 chip. 其中,动态存储器采用两片NT5TU32M16AG并联构建32b的动态存储器。 Wherein the dynamic memory constructed using two parallel NT5TU32M16AG dynamic memory 32b. 每片NT5TU32M16AG 的存储容量为8MbX16I/0X4bank,数据宽度为16b,主要作为系统程序的运行空间。 The storage capacity of each piece NT5TU32M16AG 8MbX16I / 0X4bank, data width 16b, as the main operating system program space. 其接口电路如图2所示,两芯片共用片选信号、读写信号和地址线,其数据输出合成为32b的数据总线。 The interface circuit shown in Figure 2, two devices share a chip select signal, read and write signals and address lines, the data as output synthesized data bus 32b. 静态存储器采用1片TE28F128J3C NOR FLASH作为静态存储器。 Using a static memory as a static TE28F128J3C NOR FLASH memory. 该芯片数据宽度为16b,存储容量为16MB,主要用于存放bootloader、操作系统、文件系统以及应用程序。 The data width of chip 16b, the storage capacity of 16MB, is mainly used for storing bootloader, operating systems, file systems and applications. 通过连接FLASH的CE0#与Aul250的RCS0#,将FLASH映射到Aul250存储空间的基地址OxBFCOOOOO处,系统上电或复位时,将从该地址启动。 By connecting the FLASH CE0 # and RCS0 # Aul250, the base address of the mapped to FLASH OxBFCOOOOO at Aul250 storage space, when the system is powered up or reset, to start from this address. 为满足视频文件的存储需求,本终端配有一个20GB的IDE硬盘作为本地存储器。 To meet the needs of the video file is stored, the terminal is equipped with a 20GB IDE hard disk as a local memory. 硬盘接口的逻辑控制通过CPLD实现,Aul250 的HD_CS[n]与A6〜A4引脚一起构成地址总线,用于访问硬盘内部寄存器;16位数据总线DO〜D15通过总线收发器74LVC245进行电平转换后与硬盘相连。 Hard disk interface control logic implemented by CPLD, Aul250 the HD_CS [n] together with A6~A4 pin constituting an address bus for accessing a hard disk internal register; 16-bit data bus DO~D15 level shift by the bus transceiver 74LVC245 connected to the hard disk.

[0029] 此车载终端采用电视为显示终端模块,通过将Aul250LCD接口输出的逐行扫描信号转换为隔行扫描信号,可满足电视机对显示输入的要求。 [0029] This is a vehicle-mounted terminal using the TV display terminal module, by converting the progressive scan signal Aul250LCD interface output signal is interlaced, can meet the requirements of the input display television. 选用的视频扫描转换芯片为FocusEnhanceMent公司的FS453,Aul250与FS453的接口电路如图4所示。 Selected video scan converter chip to FocusEnhanceMent's FS453, Aul250 FS453 interface circuit shown in Figure 4. 为保证转换后的图像质量,需使FS453工作在虚拟主机的像素时钟模式下。 To ensure the quality of the image after the conversion is required so that the pixel clock FS453 operating in virtual host mode. 即将FS453的CLKOUT引脚 FS453 is about the CLKOUT pin

5输出作为Aul250IXD控制器的输入时钟,由FS453控制Aul250发送数字视频信号的速率; 而Aul250向FS453提供水平同步信号LCLK、垂直同步信号FCLK、像素时钟信号PCLK和偏置信号BIAS,以实现两者之间的协调工作。 5 Aul250IXD controller output as a clock input, controlled by the rate FS453 Aul250 transmitting a digital video signal; and providing the horizontal synchronizing signal Aul250 the LCLK, the vertical synchronizing signal of FCLK, the pixel clock signal PCLK and the bias signal BIAS to FS453, in order to achieve both the coordination between. FS453首先将接收到的图像数据转成YcrCb格式,并根据SDTV标准对图像行数及每行像素数进行相应缩放,然后移除闪光并编码成达到广播级质量的交错扫描式SDTV视频,最后通过四路DAC通道发送至S端子。 FS453 is first received image data into the YcrCb, and accordingly the number of rows and the scaled image pixels per line according SDTV standard, and then remove the flash and encoded into interlaced scanning to broadcast SDTV video quality, and finally by Quad DAC channel is transmitted to the S terminal.

[0030] 车载终端采用音频编解码芯片UDA1380与CPU可编程串行控制器(PSC)构成音频处理电路,具有线路输入、麦克风输入和立体声输出等接口,其电路示意图如图3所示。 [0030] The vehicle-mounted terminal using the audio codec chip CPU UDA1380 programmable serial controller (PSC) constituting an audio processing circuit, having a line input, microphone input, and stereo output interfaces, which is a circuit diagram shown in Figure 3. PSC 支持AC97,IIS, I2C,SPI四种工作协议。 PSC supports AC97, IIS, I2C, SPI four operating agreement. 系统通过设置寄存器psc_sel使PSCO为IIS模式,PSCl为I2C模式。 By setting the system so that the register psc_sel PSCO for IIS mode, PSCl for the I2C mode. 其中,PSCl用于控制及初始化UDA1380,PSC0用于传输音频数据。 Wherein, PSCl for controlling and initializing UDA1380, PSC0 for transmission of audio data. 放音时,Aul250发送数据到UDA1380的DATAI引脚;录音时,Aul250从UDA1380的DATAO引脚接收数据。 During playback, Aul250 send data to the DATAI UDA1380 pin; when recording data Aul250 pin receives from the UDA1380 DATAO.

[0031] 在实现音视频处理的同时,本终端还融合了GPS,EVD0,802. lla/b/g等无线技术, 以实现远程监控管理和数据无线传输。 [0031] while implementing the audio and video processing, this terminal also incorporates GPS, EVD0,802. Lla / b / g wireless technologies to enable remote monitoring and management of wireless transmission of data.

[0032] GPS选用FALCOM公司的JP7-T,该模块正常工作时功耗仅为200mW,符合车载终端对低功耗的要求,主要由RF下变频器、数字基带解调器、内嵌ARM处理器以及内部GPS处理软件四部分组成。 [0032] GPS's selection FALCOM JP7-T, the module is working properly consumes only 200mW, meet the requirements of the onboard terminal low power, mainly by the RF downconverter, a digital baseband demodulator embedded ARM processing and an internal GPS processing software in four parts. Aul250向JP7-T模块发送设置命令,控制GPS的状态和工作方式;其后, 接收自身位置、速度等信息,并存储到外挂FLASH中等待EVDO发送。 Aul250 JP7-T module sends a setting command, status, and control the GPS mode of operation; thereafter, receives the own position information, speed, etc., and stored in FLASH plug EVDO waiting transmission.

[0033] EVDO模块选用Simcom公司生产的Sim300,该模块支持GSM/EVD0 900/1 800/1900MHZ三频网络,内嵌强大的TCP/IP协议栈。 [0033] EVDO module selection Simcom produced by Sim300, the module supports GSM / EVD0 900/1 800 / 1900MHZ tri-band network, embedded Powerful TCP / IP protocol stack. 模块上电复位后,首先进行工作参数设置,然后通过配置网络得到本地动态IP,完成EVDO的Internet接入。 After power on reset module, first operating parameter settings, and then obtain a dynamic IP through local network configuration, the EVDO complete Internet access.

[0034] 无线网卡选用ASUS公司的WL-167G,该网卡支持802. lla/b/g协议,室外的覆盖距离达330m,最高传输速率54Mb/s,可满足车站AP覆盖范围及数据传输速率的要求,很好地解决了人工装载数据带来的工作量大及时效性差等问题。 [0034] Wireless card companies selected ASUS WL-167G, the card supports 802. lla / b / g protocols, outdoor coverage distance of 330M, the maximum transmission rate of 54Mb / s, satisfy the station AP coverage and data rate requirements, a good solution to the heavy workload and poor timeliness of data caused by manual loading.

[0035] 上述模块中,GPS和EVDO模块分别与Aul250的UARTO和UARTl相连,WL-167G与扩展的USB 口相连。 [0035] In the above module, GPS module, and EVDO Aul250 respectively connected to the UARTO and UARTl, WL-167G is connected to the USB port extension.

[0036] Au 1250内含USB控制器,可支持EHCI与OHCI。 [0036] Au 1250 contains USB controller that supports EHCI and OHCI. 本设计采用USB Hub芯片GL850A The design uses a USB Hub chip GL850A

扩展了4组下行连接埠,可兼容高速/全速/低速设备传输。 Expanded / downlink transmission ports 4 groups, compatible with high-speed / low speed devices at full speed. 扩展的USB 口用于外接摄像头、无线网卡、无线上网卡等设备。 Extended USB port for external camera, a wireless network card, a wireless LAN device.

[0037] 设计方案标明,该无线车载多媒体终端具有系统集成化、功能多样化、技术一体化和通讯网络化等特点,很好地满足了车载信息多媒体技术发展的要求,可广泛应用于私家车、铁路、地铁、客运汽车等交通系统。 [0037] designs indicate that the terminal has a wireless automotive multimedia system integration, functional diversification, technology integration and communication networks and other characteristics, good to meet the technical requirements of the development of in-vehicle multimedia information can be widely used in private cars , railway, subway, passenger cars and other transportation systems.

[0038] 参见图5,本优选实施例还提供了一种车载终端系统,包括车载终端、多媒体服务器、监控服务中心及通信网络组成,包括主处理器、与主处理器分别相连接的GPS导航仪、 存储模块、防盗模块、显示模块、键盘、USB接口模块、一键通信模块、wi-fi无线宽带网络模块、蓝牙无线免提模块、FM发射模块、收音系统模块、红外遥控模块、RF-SIM卡。 [0038] Referring to Figure 5, the preferred embodiment also provides a vehicle terminal system, comprising a vehicle-mounted terminal, a multimedia server, the monitoring service center and a communication network, including a main processor, the main processor are connected GPS navigation device, a storage module, a security module, a display module, a keyboard, USB interface module, a communication module key, wi-fi wireless broadband network module, Bluetooth wireless hands-free module, FM transmitter module, a radio system module, an infrared remote control module, RF- SIM card. 车载终端通过通信网络与多媒体服务器、监控服务中心进行信息交互,完成用户的各项指令。 Vehicle terminal via a communication network multimedia servers, the monitoring service center for information exchange, the completion of the user's instruction.

[0039] 当然,上述说明并非对本实用新型的限制,本实用新型也不仅限于上述举例,本技术领域的普通技术人员在本实用新型的实质范围内所做出的变化、改型、添加或替换,也属于本实用新型的保护范围。 [0039] Of course, the above description does not limit the utility of this novel, the present invention is also not limited to the Examples, variations of ordinary skill in the art within the scope of the spirit of the present invention made, modifications, additions or substitutions , also within the scope of protection of the present invention.

Claims (10)

  1. 一种多功能车载终端,包括主处理器、与主处理器分别相连接的GPS导航仪、存储模块、显示模块、键盘、USB接口模块,其特征是:所述主处理器上还连接有一键通信模块。 A multifunctional vehicle terminal, comprising a GPS navigator main processor, the main processor are connected, a storage module, a display module, a keyboard, USB interface module, wherein: there is further connected to a button on the host processor communication module.
  2. 2.根据权利要求1所述车载终端,其特征是:所述一键通信模块包括3G通信单元和热键。 The vehicle terminal according to claim 1, wherein: said communication module comprises a key 3G communication unit and a hotkey.
  3. 3.根据权利要求1所述车载终端,其特征是:所述主处理器上还连接有无线宽带网络模块。 3. The vehicle terminal of claim 1, wherein: said main processor is further connected to a broadband wireless network module.
  4. 4.根据权利要求1所述车载终端,其特征是:所述主处理器上还连接蓝牙无线免提模块。 4. The vehicle terminal of claim 1, characterized in that: further connected to hands-free Bluetooth wireless module on the host processor.
  5. 5.根据权利要求1所述车载终端,其特征是:所述主处理器上还连接FM发射模块。 5. The vehicle terminal of claim 1, wherein: FM transmitter module also connected on the main processor.
  6. 6.根据权利要求1所述车载终端,其特征是:所述主处理器上还连接有防盗模块。 6. The vehicle terminal of claim 1, wherein: the processor is further connected with the main security module.
  7. 7.根据权利要求1所述车载终端,其特征是:所述主处理器上还连接有RF-SIM卡。 7. The vehicle terminal of claim 1, wherein: said main processor is further connected to RF-SIM card.
  8. 8. 一种车载终端系统,包括车载终端、多媒体服务器、监控服务中心及通信网络组成, 所述车载终端包括主处理器、与主处理器分别相连接的GPS导航仪、存储模块、显示模块、 键盘、USB接口模块,其特征是:所述主处理器上还连接有一键通信模块。 A vehicle terminal system, comprising a vehicle-mounted terminal, a multimedia server, the monitoring service center and a communication network of the vehicle terminal comprises a main processor, the main processor are connected to a GPS navigator, a storage module, a display module, keyboard, USB interface module, wherein: said main processor further connected with a key communication module.
  9. 9.根据权利要求8所述车载终端系统,其特征是:所述一键通信模块包括3G通信单元和热键。 9. The terminal system of the vehicle in claim 8, wherein: said communication module comprises a key 3G communication unit and a hotkey.
  10. 10.根据权利要求8所述车载终端系统,其特征是:所述主处理器上还连接有无线宽带网络模块、蓝牙无线免提模块、FM发射模块、防盗模块、RF-SIM卡。 10. The terminal system of the vehicle according to claim 8, characterized in that: said main processor is further connected with a wireless broadband network module, Bluetooth wireless hands-free module, FM transmitter module, a security module, RF-SIM card.
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CN102003966A (en) * 2010-11-16 2011-04-06 佛山市三水科多盈电子科技有限公司 Vehicle-mounted push-to-talk voice navigation communication system
CN102568537A (en) * 2012-03-01 2012-07-11 深圳市云域科技开发有限公司 Vehicle-mounted 3G (third-generation) intelligent information terminal
CN102567612A (en) * 2010-12-29 2012-07-11 上海汽车集团股份有限公司 Open vehicle application system
CN102612004A (en) * 2012-03-30 2012-07-25 广东翼卡车联网服务有限公司 Method for Bluetooth headset to realize push-to-talk automatic voice recognition dialling
CN103428286A (en) * 2013-08-07 2013-12-04 合肥迈腾信息科技有限公司 Cloud technology based on-board network communication terminal
CN103458103A (en) * 2013-08-01 2013-12-18 广东翼卡车联网服务有限公司 Real-time data transmission system and method based on vehicle networking
CN103728625A (en) * 2012-10-12 2014-04-16 成都众易通科技有限公司 Vehicle-mounted multi-interface GPS device
CN103746721A (en) * 2013-12-30 2014-04-23 深圳市广和通实业发展有限公司 Wireless communication module
CN104135710A (en) * 2014-07-25 2014-11-05 广东翼卡车联网服务有限公司 Method for realizing data exchange between mobile phone and vehicle-mounted system through double-Bluetooth equipment
CN104735812A (en) * 2015-03-05 2015-06-24 广东翼卡车联网服务有限公司 Method and system for allowing vehicle-mounted navigator to have access to wireless network
CN105342607A (en) * 2015-12-17 2016-02-24 无锡桑尼安科技有限公司 Detection and alarm method for state of high-speed rail driver
CN105380644A (en) * 2015-12-17 2016-03-09 无锡桑尼安科技有限公司 High-speed rail driver state detecting and alarming platform
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CN105496380A (en) * 2016-01-02 2016-04-20 无锡桑尼安科技有限公司 Human body health state judgment device
CN105496405A (en) * 2016-01-02 2016-04-20 无锡桑尼安科技有限公司 Spring type emergency alarm method used on airplane
CN105640516A (en) * 2016-01-02 2016-06-08 无锡桑尼安科技有限公司 Automatic early warning method for taxi driver state
CN105640539A (en) * 2016-01-02 2016-06-08 无锡桑尼安科技有限公司 Emergency alarm platform special for taxi
CN105640567A (en) * 2016-01-02 2016-06-08 无锡桑尼安科技有限公司 Emergency alarm platform located on aircraft
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CN105662342A (en) * 2016-01-02 2016-06-15 无锡桑尼安科技有限公司 Method for giving emergency alarm on aircraft
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CN102003966A (en) * 2010-11-16 2011-04-06 佛山市三水科多盈电子科技有限公司 Vehicle-mounted push-to-talk voice navigation communication system
CN102567612A (en) * 2010-12-29 2012-07-11 上海汽车集团股份有限公司 Open vehicle application system
CN102567612B (en) * 2010-12-29 2016-03-23 上海汽车集团股份有限公司 Open car applications
CN102568537A (en) * 2012-03-01 2012-07-11 深圳市云域科技开发有限公司 Vehicle-mounted 3G (third-generation) intelligent information terminal
CN102612004A (en) * 2012-03-30 2012-07-25 广东翼卡车联网服务有限公司 Method for Bluetooth headset to realize push-to-talk automatic voice recognition dialling
CN103728625A (en) * 2012-10-12 2014-04-16 成都众易通科技有限公司 Vehicle-mounted multi-interface GPS device
CN103458103A (en) * 2013-08-01 2013-12-18 广东翼卡车联网服务有限公司 Real-time data transmission system and method based on vehicle networking
CN103428286A (en) * 2013-08-07 2013-12-04 合肥迈腾信息科技有限公司 Cloud technology based on-board network communication terminal
CN103746721B (en) * 2013-12-30 2016-08-17 深圳市广和通无线股份有限公司 The wireless communication module
CN103746721A (en) * 2013-12-30 2014-04-23 深圳市广和通实业发展有限公司 Wireless communication module
CN104135710A (en) * 2014-07-25 2014-11-05 广东翼卡车联网服务有限公司 Method for realizing data exchange between mobile phone and vehicle-mounted system through double-Bluetooth equipment
CN104735812A (en) * 2015-03-05 2015-06-24 广东翼卡车联网服务有限公司 Method and system for allowing vehicle-mounted navigator to have access to wireless network
CN105342607A (en) * 2015-12-17 2016-02-24 无锡桑尼安科技有限公司 Detection and alarm method for state of high-speed rail driver
CN105380644A (en) * 2015-12-17 2016-03-09 无锡桑尼安科技有限公司 High-speed rail driver state detecting and alarming platform
CN105380644B (en) * 2015-12-17 2017-12-29 南陵旺科知识产权运营有限公司 High-speed internet driver state detection alarm
CN105496380A (en) * 2016-01-02 2016-04-20 无锡桑尼安科技有限公司 Human body health state judgment device
CN105496405A (en) * 2016-01-02 2016-04-20 无锡桑尼安科技有限公司 Spring type emergency alarm method used on airplane
CN105640516A (en) * 2016-01-02 2016-06-08 无锡桑尼安科技有限公司 Automatic early warning method for taxi driver state
CN105640539A (en) * 2016-01-02 2016-06-08 无锡桑尼安科技有限公司 Emergency alarm platform special for taxi
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CN105662342A (en) * 2016-01-02 2016-06-15 无锡桑尼安科技有限公司 Method for giving emergency alarm on aircraft
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