WO2014127576A1 - External cpu card - Google Patents

External cpu card Download PDF

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Publication number
WO2014127576A1
WO2014127576A1 PCT/CN2013/074591 CN2013074591W WO2014127576A1 WO 2014127576 A1 WO2014127576 A1 WO 2014127576A1 CN 2013074591 W CN2013074591 W CN 2013074591W WO 2014127576 A1 WO2014127576 A1 WO 2014127576A1
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Prior art keywords
module
terminal
external
interface
external cpu
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PCT/CN2013/074591
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French (fr)
Chinese (zh)
Inventor
周其彬
翁杰军
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深圳市掌讯通讯设备有限公司
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Publication of WO2014127576A1 publication Critical patent/WO2014127576A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
    • G06F1/185—Mounting of expansion boards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1632—External expansion units, e.g. docking stations

Definitions

  • the present invention relates to computers and circuits, and more particularly to an external CPU card, particularly an external CPU card in an in-vehicle system.
  • the CPU is at the heart of a computer, smartphone, or other smart device.
  • Traditional CPU Built-in inside the machine, the structure is simple and the control connection is convenient, and the work is more stable and reliable, so the traditional external is currently limited to peripherals such as network cards.
  • this built-in structure has increasingly shown the following defects:
  • the technical problem to be solved by the present invention is how to provide an external CPU card, which can overcome the technical obstacles of non-traditional external implementation. External.
  • an external CPU card comprising: a housing with an insertion end interface; and a circuit board electrically connected to the insertion end interface in the housing, the circuit board is provided with a central processing unit and the electric circuit thereof a connected storage module, an audio module, a display module and a communication module, wherein the plug-in interface comprises an audio and video terminal, a communication terminal, an external power access terminal and an on/off control terminal, and the outer casing is located on the opposite side of the insertion end Also set the memory card socket.
  • the circuit board is further provided with a wireless module electrically connected to the central processing unit, and the insertion end further includes an antenna access end.
  • the wireless module includes a global positioning system (GPS) module, a wireless local area network (WIFI) module, a third generation mobile communication (3G) module, an unpaid toll collection system (ETC) module, and a Bluetooth.
  • GPS global positioning system
  • WIFI wireless local area network
  • 3G third generation mobile communication
  • ETC unpaid toll collection system
  • Bluetooth a Bluetooth
  • the shape of the outer casing is a flat card shape, and the thickness of both sides of the flat card-shaped outer casing is smaller than the intermediate thickness, and one end of the flat card-shaped outer casing is an insertion end interface, and the other end is a belt-fit inner portion.
  • the audio and video end includes an analog audio input/output.
  • the audio and video end includes an HDMI output terminal, a VGA output terminal, a radio frequency video output terminal or a composite video output terminal.
  • the communication terminal comprises a USB terminal, a camera access terminal, a mobile phone communication terminal, a debugging communication terminal, a touch control input terminal or an in-vehicle system device communication terminal.
  • the plug-in interface further includes an external clock terminal.
  • the plug-in interface further includes a ground terminal.
  • the internal circuit board is provided with a central processing unit and an electrically connected storage module, an audio module, a display module, a wireless module and a communication module
  • the external plug-in interface includes an audio and video terminal, a communication terminal, and an external component.
  • the shape of the outer casing is a flat card shape, and the thickness of both sides of the flat card-shaped outer casing is smaller than the intermediate thickness, and one end of the flat card-shaped outer casing It is the plug-in interface and the other end is a panel with an insertion port that matches the memory card interface on the internal circuit board.
  • An external CPU card provided in accordance with the present invention includes any combination of the above technical features.
  • the external CPU card provided by the invention breaks through the traditional thinking and adopts an external card structure, which has the following advantages over the prior art:
  • FIG. 1 is a schematic diagram showing the external structure of an external CPU card provided by the present invention.
  • FIG. 2 is a schematic diagram showing the internal circuit structure of the external CPU card shown in Figure 1;
  • FIG 3 is a table 1 of the socket pin definition in the external CPU card shown in Figure 1;
  • Figure 4 shows the pin definition table 2 in the external CPU card shown in Figure 1.
  • the external CPU card of the specific embodiment provided by the present invention is applied to an intelligent in-vehicle system.
  • the external CPU card is in the form of a flat card, and the outside includes a housing, a socket 11, a memory card insertion slot on the panel and the panel. 12 .
  • the thickness of the two sides is smaller than the thickness of the middle, which is convenient for pushing and pulling the card slot which is matched with the same.
  • the external CPU card internal circuit has a CPU and core components to avoid excessive external interface connections and performance / Reliability is reduced and fault maintenance is difficult, and the interface must contain the necessary operational control ports.
  • the external CPU card the specific circuit structure shown in Figure 2, including the CPU bus and its electrically connected CPU , audio module, liquid crystal display (LCD) module, GPS module, WIFI module, storage unit and external electrical connection interface.
  • the socket of the external CPU card satisfies CPU power, basic control and input / Needs, including audio and video terminals, various communication terminals, external power access terminals, antenna access terminals, external clock terminals, ground terminals, and open/shutdown control terminals, may specifically include multiple implementations.
  • the external CPU card of the present invention can also be implemented in a computer, an industrial computer, a set top box, a high definition player, and the like.
  • the card type is applied to the intelligent in-vehicle system. It has outstanding advantages such as maintenance without disassembling, quick and convenient upgrade and enjoyment of improved performance. It will be widely used in intelligent in-vehicle systems and other similar purchase external CPUs.
  • the cost of the card is relatively high in various smart devices that are cheap to purchase.

Abstract

An external CPU card comprising a housing having a dock insert interface (12) and a circuit board arranged within the housing and electrically connected to the dock insert interface. The circuit board has arranged thereon a central processing unit and, electrically connected thereto, a memory module, an audio module, a display module, and a communication module. The insert dock interface comprises an audio/video port, a communication port, an external power supply access port, and a power on/off control port. The housing is provided with a memory card socket (11) at a side opposite in direction to the dock insert. This external CPU card is discrete and free from a smart system device, is operational upon insertion, and greatly facilitates maintenance and upgrade.

Description

一种外置CPU卡External CPU card 技术领域Technical field
本发明涉及计算机和电路，具体涉及一种外置 CPU 卡，尤其是车载系统中的外置 CPU 卡。  The present invention relates to computers and circuits, and more particularly to an external CPU card, particularly an external CPU card in an in-vehicle system.
背景技术Background technique
CPU 是计算机、智能手机或其他智能设备的核心。传统 CPU 内置在机器内部，这样结构简单且控制连接方便，同时工作更稳定可靠，因此传统外置目前仅限制于网卡等外设。但是，随着技术的发展，这种内置结构越来越表现出以下缺陷： The CPU is at the heart of a computer, smartphone, or other smart device. Traditional CPU Built-in inside the machine, the structure is simple and the control connection is convenient, and the work is more stable and reliable, so the traditional external is currently limited to peripherals such as network cards. However, with the development of technology, this built-in structure has increasingly shown the following defects:
1 、升级困难； 1. It is difficult to upgrade;
2 、维护困难； 2, maintenance difficulties;
3 、尤其在智能车载系统中， 内置在车体内的 CPU 或其运行软件故障会影响到基本系统功能的实现，而且相对其他故障，须要在车厢内部打开车体。 3, especially in the smart car system, the CPU built into the car body Failures in its operating software can affect the implementation of basic system functions, and the body must be opened inside the cabin relative to other faults.
技术问题technical problem
本发明需要解决的技术问题是，如何提供一种外置 CPU 卡，能克服非传统外置的技术障碍实现 CPU 外置。  The technical problem to be solved by the present invention is how to provide an external CPU card, which can overcome the technical obstacles of non-traditional external implementation. External.
技术解决方案Technical solution
本发明的上述技术问题这样解决：构建一种外置CPU卡，包括带插入端接口的外壳和外壳内与所述插入端接口电连接的电路板，所述电路板布设中央处理器及其电连接的存储模块、音频模块、显示模块和通信模块，所述插入端接口包括音视频端、通讯端、外部电源接入端和开/关机控制端，所述外壳在位于插入端相反方向的一面设置还存储卡插口。The above technical problem of the present invention is solved by constructing an external CPU card, comprising: a housing with an insertion end interface; and a circuit board electrically connected to the insertion end interface in the housing, the circuit board is provided with a central processing unit and the electric circuit thereof a connected storage module, an audio module, a display module and a communication module, wherein the plug-in interface comprises an audio and video terminal, a communication terminal, an external power access terminal and an on/off control terminal, and the outer casing is located on the opposite side of the insertion end Also set the memory card socket.
按照本发明提供的外置CPU卡，所述电路板还布设与所述中央处理器电连接的无线模块，所述插入端端还包括天线接入端。According to the external CPU card provided by the present invention, the circuit board is further provided with a wireless module electrically connected to the central processing unit, and the insertion end further includes an antenna access end.
按照本发明提供的外置CPU卡，所述无线模块包括全球定位系统（GPS）模块、无线局域网（WIFI）模块、第三代移动通讯（3G）模块、不停车收费系统（ETC）模块、蓝牙模块或手机电视（CMMB）模块中的一种或一种以上。According to the external CPU card provided by the present invention, the wireless module includes a global positioning system (GPS) module, a wireless local area network (WIFI) module, a third generation mobile communication (3G) module, an unpaid toll collection system (ETC) module, and a Bluetooth. One or more of the modules or mobile TV (CMMB) modules.
按照本发明提供的外置CPU卡，所述外壳的形状是扁平卡状，扁平卡状外壳的两侧厚度比中间厚度小，扁平卡状外壳的一头是插入端接口，另一头是带配合内部电路板上存储卡接口的插入口的面板。According to the external CPU card provided by the present invention, the shape of the outer casing is a flat card shape, and the thickness of both sides of the flat card-shaped outer casing is smaller than the intermediate thickness, and one end of the flat card-shaped outer casing is an insertion end interface, and the other end is a belt-fit inner portion. A panel of the insertion port of the memory card interface on the board.
按照本发明提供的外置CPU卡，所述音视频端包括模拟音频输入/出端。According to the external CPU card provided by the present invention, the audio and video end includes an analog audio input/output.
按照本发明提供的外置CPU卡，所述音视频端包括HDMI输出端、VGA输出端、射频视频输出端或复合视频输出端。According to the external CPU card provided by the present invention, the audio and video end includes an HDMI output terminal, a VGA output terminal, a radio frequency video output terminal or a composite video output terminal.
按照本发明提供的外置CPU卡，所述通信端包括USB端、摄像头接入端、手机通信端、调试通信端、触摸控制输入端或车载系统装置通信端。According to the external CPU card provided by the present invention, the communication terminal comprises a USB terminal, a camera access terminal, a mobile phone communication terminal, a debugging communication terminal, a touch control input terminal or an in-vehicle system device communication terminal.
按照本发明提供的外置CPU卡，所述插入端接口还包括外部时钟端。According to the external CPU card provided by the present invention, the plug-in interface further includes an external clock terminal.
按照本发明提供的外置CPU卡，所述插入端接口还包括接地端。According to the external CPU card provided by the present invention, the plug-in interface further includes a ground terminal.
按照本发明提供的外置CPU卡，内部电路板布设中央处理器及其电连接的存储模块、音频模块、显示模块、无线模块和通信模块，外部插入端接口包括音视频端、通讯端、外部电源接入端、天线接入端、外部时钟端、接地端和开/关机控制端；外壳的形状是扁平卡状，扁平卡状外壳的两侧厚度比中间厚度小，扁平卡状外壳的一头是插入端接口，另一头是带配合内部电路板上存储卡接口的插入口的面板。According to the external CPU card provided by the present invention, the internal circuit board is provided with a central processing unit and an electrically connected storage module, an audio module, a display module, a wireless module and a communication module, and the external plug-in interface includes an audio and video terminal, a communication terminal, and an external component. Power access terminal, antenna access terminal, external clock terminal, ground terminal and open/close control terminal; the shape of the outer casing is a flat card shape, and the thickness of both sides of the flat card-shaped outer casing is smaller than the intermediate thickness, and one end of the flat card-shaped outer casing It is the plug-in interface and the other end is a panel with an insertion port that matches the memory card interface on the internal circuit board.
按照本发明提供的外置CPU卡，包括上述技术特征的任意组合。An external CPU card provided in accordance with the present invention includes any combination of the above technical features.
有益效果Beneficial effect
本发明提供的外置 CPU 卡，突破传统思路，采用外置插卡结构，较现有技术具有以下优势： The external CPU card provided by the invention breaks through the traditional thinking and adopts an external card structure, which has the following advantages over the prior art:
1 、 能够方便地进行硬件升级，享受不断提高的性能； 1, can easily upgrade the hardware and enjoy the continuously improved performance;
2 、 无须拆机进行维护； 2, no need to disassemble for maintenance;
3 、 不影响其他部分的稳定。 3, does not affect the stability of other parts.
附图说明DRAWINGS
下面结合附图和具体实施例进一步对本发明进行详细说明： The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
图 1 是本发明提供的外置 CPU 卡外部结构示意图； 1 is a schematic diagram showing the external structure of an external CPU card provided by the present invention;
图 2 是图 1 所示外置 CPU 卡中内部电路结构示意图； Figure 2 is a schematic diagram showing the internal circuit structure of the external CPU card shown in Figure 1;
图 3 是图 1 所示外置 CPU 卡中接插口脚位定义表一； Figure 3 is a table 1 of the socket pin definition in the external CPU card shown in Figure 1;
图 4 是图 1 所示外置 CPU 卡中接插口脚位定义表二。 Figure 4 shows the pin definition table 2 in the external CPU card shown in Figure 1.
本发明的最佳实施方式BEST MODE FOR CARRYING OUT THE INVENTION
本发明提供的具体实施例的外置 CPU 卡应用于智能车载系统。 The external CPU card of the specific embodiment provided by the present invention is applied to an intelligent in-vehicle system.
如图 1 所示，该外置 CPU 卡是扁平卡状，外部包括外壳、接插口 11 、面板和面板上的存储卡插入口 12 。其两侧厚度比中间厚度小，方便推拉插入与其配合的卡槽。该外置 CPU 卡内部电路具备 CPU 和核心组件，这样避免过多的外部接口连接、性能 / 可靠性降低和故障维护困难，另外在接插口必须含有必要的操作控制端口。该外置 CPU 卡，具体电路结构如图 2 所示，包括 CPU 总线及其电连接的 CPU 、音频模块、液晶显示（ LCD ）模块、 GPS 模块、 WIFI 模块、存储单元和外部电连接接口。 As shown in Figure 1, the external CPU card is in the form of a flat card, and the outside includes a housing, a socket 11, a memory card insertion slot on the panel and the panel. 12 . The thickness of the two sides is smaller than the thickness of the middle, which is convenient for pushing and pulling the card slot which is matched with the same. The external CPU card internal circuit has a CPU and core components to avoid excessive external interface connections and performance / Reliability is reduced and fault maintenance is difficult, and the interface must contain the necessary operational control ports. The external CPU card, the specific circuit structure shown in Figure 2, including the CPU bus and its electrically connected CPU , audio module, liquid crystal display (LCD) module, GPS module, WIFI module, storage unit and external electrical connection interface.
如图 3 和 4 所示，该外置 CPU 卡的接插口满足 CPU 电源、基本控制和输入 / 出需要，包括音视频端、各种通讯端、外部电源接入端、天线接入端、外部时钟端、接地端和开 / 关机控制端，具体可以包含多种实现方式。 As shown in Figures 3 and 4, the socket of the external CPU card satisfies CPU power, basic control and input / Needs, including audio and video terminals, various communication terminals, external power access terminals, antenna access terminals, external clock terminals, ground terminals, and open/shutdown control terminals, may specifically include multiple implementations.
本发明的实施方式Embodiments of the invention
本发明外置 CPU 卡还可实施在计算机、工控机、机顶盒、高清播放器等设备中。  The external CPU card of the present invention can also be implemented in a computer, an industrial computer, a set top box, a high definition player, and the like.
工业实用性Industrial applicability
本发明外置 CPU 卡式应用于智能车载系统，具有维修不拆机，升级快速方便和享受不断提高的性能等突出优点，将会被广泛应用在智能车载系统和其他类似的购买外置 CPU 卡成本相对购买整机成本低廉的各种智能设备中。  External CPU of the present invention The card type is applied to the intelligent in-vehicle system. It has outstanding advantages such as maintenance without disassembling, quick and convenient upgrade and enjoyment of improved performance. It will be widely used in intelligent in-vehicle systems and other similar purchase external CPUs. The cost of the card is relatively high in various smart devices that are cheap to purchase.
序列表自由内容Sequence table free content

Claims (10)

1、一种外置CPU卡，包括带插入端接口(12)的外壳和外壳内与所述插入端接口电连接的电路板，其特征在于，所述电路板布设中央处理器及其电连接的存储模块、音频模块、显示模块和通信模块，所述插入端接口包括音视频端、通讯端、外部电源接入端和开/关机控制端，所述外壳在位于插入端相反方向的一面设置还存储卡插口(11)。 An external CPU card comprising a housing with an insertion end interface (12) and a circuit board electrically connected to the insertion end interface in the housing, wherein the circuit board is provided with a central processing unit and an electrical connection thereof The storage module, the audio module, the display module and the communication module, the plug-in interface includes an audio and video terminal, a communication terminal, an external power access terminal and an on/off control terminal, and the outer casing is disposed on a side opposite to the insertion end. Also stores a card slot (11).
2、根据权利要求1所述外置CPU卡，其特征在于，所述电路板还布设与所述中央处理器电连接的无线模块，所述插入端端还包括天线接入端。The external CPU card according to claim 1, wherein the circuit board further comprises a wireless module electrically connected to the central processing unit, and the insertion end further comprises an antenna access end.
3、根据权利要求2所述外置CPU卡，其特征在于，所述无线模块包括GPS模块、WIFI模块、3G模块、ETC模块、蓝牙模块或CMMB模块中的一种或一种以上。The external CPU card according to claim 2, wherein the wireless module comprises one or more of a GPS module, a WIFI module, a 3G module, an ETC module, a Bluetooth module, or a CMMB module.
4、根据权利要求1所述外置CPU卡，其特征在于，所述外壳的形状是扁平卡状，扁平卡状外壳的两侧厚度比中间厚度小，扁平卡状外壳的一头是插入端接口(12)，另一头是带配合内部电路板上存储卡接口(11)的插入口的面板。The external CPU card according to claim 1, wherein the outer casing has a flat card shape, and the thickness of both sides of the flat card-shaped outer casing is smaller than the intermediate thickness, and one end of the flat card-shaped outer casing is an insertion end interface. (12), the other end is a panel with an insertion port that fits the memory card interface (11) on the internal circuit board.
5、根据权利要求1所述外置CPU卡，其特征在于，所述音视频端包括模拟音频输入/出端。5. The external CPU card of claim 1 wherein said audio and video end comprises an analog audio input/output.
6、根据权利要求1所述外置CPU卡，其特征在于，所述音视频端包括HDMI输出端、VGA输出端、射频视频输出端或复合视频输出端。The external CPU card according to claim 1, wherein the audio and video end comprises an HDMI output terminal, a VGA output terminal, a radio frequency video output terminal or a composite video output terminal.
7、根据权利要求1所述外置CPU卡，其特征在于，所述通信端包括USB端、摄像头接入端、手机通信端、调试通信端、触摸控制输入端或车载系统装置通信端。The external CPU card according to claim 1, wherein the communication terminal comprises a USB terminal, a camera access terminal, a mobile phone communication terminal, a debugging communication terminal, a touch control input terminal or an in-vehicle system device communication terminal.
8、根据权利要求1所述外置CPU卡，其特征在于，所述插入端接口还包括外部时钟端。8. The external CPU card of claim 1, wherein the plug-in interface further comprises an external clock terminal.
9、根据权利要求1所述外置CPU卡，其特征在于，所述插入端接口还包括接地端。9. The external CPU card of claim 1, wherein the plug-in interface further comprises a ground.
10、根据权利要求1-9任一项所述外置CPU卡，其特征在于，内部电路板布设中央处理器及其电连接的存储模块、音频模块、显示模块、无线模块和通信模块，外部插入端接口包括音视频端、通讯端、外部电源接入端、天线接入端、外部时钟端、接地端和开/关机控制端；外壳的形状是扁平卡状，扁平卡状外壳的两侧厚度比中间厚度小，扁平卡状外壳的一头是插入端接口，另一头是带配合内部电路板上存储卡接口的插入口的面板。The external CPU card according to any one of claims 1 to 9, wherein the internal circuit board is provided with a central processing unit and an electrically connected storage module, an audio module, a display module, a wireless module and a communication module, and the external The plug-in interface includes an audio and video terminal, a communication terminal, an external power access terminal, an antenna access terminal, an external clock terminal, a ground terminal, and an on/off control terminal; the shape of the outer casing is a flat card shape, and both sides of the flat card-shaped outer casing The thickness is smaller than the intermediate thickness, one end of the flat card-shaped housing is the insertion end interface, and the other end is a panel with an insertion port that fits the memory card interface on the internal circuit board.
PCT/CN2013/074591 2013-02-21 2013-04-24 External cpu card WO2014127576A1 (en)

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CN2013200805779 2013-02-21
CN2013200805779U CN203133678U (en) 2013-02-21 2013-02-21 External central processing unit (CPU) card

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WO2014127576A1 true WO2014127576A1 (en) 2014-08-28

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CN106681761B (en) * 2016-12-13 2020-12-01 深圳市恒扬数据股份有限公司 Interactive upgrading method and system

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