CN102096486A - Wireless Internet mouse and power supply management method thereof - Google Patents

Wireless Internet mouse and power supply management method thereof Download PDF

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Publication number
CN102096486A
CN102096486A CN 201110040405 CN201110040405A CN102096486A CN 102096486 A CN102096486 A CN 102096486A CN 201110040405 CN201110040405 CN 201110040405 CN 201110040405 A CN201110040405 A CN 201110040405A CN 102096486 A CN102096486 A CN 102096486A
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module
mouse
usb interface
wireless internet
wireless
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CN 201110040405
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Chinese (zh)
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王雪洋
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惠州Tcl移动通信有限公司
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Abstract

The invention provides a wireless Internet mouse. The wireless Internet mouse comprises a mouse function module, and also comprises a wireless Internet card module, a USB interface module and a power supply management module, wherein the wireless Internet card module accesses a computer into a wireless wide area network; the USB interface module comprises a first USB interface and a second USB interface; the first USB interface is electrically connected with the mouse function module; the second USB interface is electrically connected with the wireless Internet card module; and the power supply management module is respectively connected with the first USB interface and the second USB interface electrically, manages the current input from the first USB interface and the second USB interface, reallocates the current, and respectively provides the current for the mouse function module and the wireless Internet card module. The embodiment of the invention also provides a power supply management method for the wireless Internet mouse. The wireless Internet mouse has a function of a mouse, can provide a net surfing function, only needs USB interfaces for providing power, does not need a battery, is very light and convenient, saves manufacturing cost and reduces safety risks.

Description

一种无线上网鼠标及其电源管理方法 A wireless mouse Internet access and power management method

技术领域 FIELD

[0001] 本发明涉及一种计算机外部设备,特别是涉及一种无线上网鼠标及其电源管理方法。 [0001] The present invention relates to an external computer apparatus, particularly to a wireless mouse and a power management method for Internet access.

背景技术 Background technique

[0002] 随着WIFI、EDGE、TD等无线技术的发展,笔记本电脑上网的方式逐步呈现多样化, 有采用WIFI上网的,也有使用无线上网卡上网的。 [0002] With the development of WIFI, EDGE, TD and other wireless technology, laptop the way the Internet gradually diversified, we have adopted WIFI Internet access, but also to use the Internet on a wireless network card. 无线上网卡的作用、功能相当于无线化了的调制解调器。 The role of the wireless network card, a functional equivalent of the wireless modem. 无线上网卡可以在拥有无线电话信号覆盖的任何地方,利用手机的SIM 卡来连接到互联网上。 Wireless network card can be anywhere owns a wireless phone signal coverage, using a mobile phone SIM card to connect to the Internet. 其常见的接口类型有PCMCIA、USB、CF/SD,E,T等接口类型。 The common interface types have PCMCIA, USB, CF / SD, E, T and other interface types.

[0003] 目前,无线上网卡大多使用单个USB供电,虽然通过在设计时增加了很大容量的胆电容使得单个USB供电也可以满足无线上网卡所需电流,但使用此方案具有如下缺点: 胆电容容易爆炸,使用有风险;大容量胆电容成本很高,且占用较多空间。 [0003] Currently, wireless network card is often used a single USB powered, although large by increasing the capacity of the capacitor are designed such that a single bladder may satisfy the required current supply USB wireless network card, but this solution has the following disadvantages: bile capacitance explosive, the use of risk; high cost of large-capacity capacitor gall, and take up more space.

发明内容 SUMMARY

[0004] 本发明提供了一种无线上网鼠标及其电源管理方法,该无线上网鼠标既有鼠标功能,又能提供上网功能,只需要USB接口供电,无需电池,非常轻便,不但节省了制造成本且降低了安全风险。 [0004] The present invention provides a wireless mouse and a power management method for Internet access, the wireless Internet access both mouse mouse function, and can provide Internet access, only USB power supply, no batteries, very light, not only manufacturing cost savings and reducing security risks.

[0005] 本发明实施例提供了一种无线上网鼠标,无线上网鼠标包括:鼠标功能模块,鼠标功能模块用于感应无线上网鼠标的按键操作和位移信息,并将按键操作和位移信息传输给计算机,该无线上网鼠标还包括:无线上网卡模块,无线上网卡模块将计算机连接入无线广域网;USB接口模块,USB接口模块包括第一USB接口与第二USB接口,其中,第一USB接口电性连接鼠标功能模块,第二USB接口电性连接无线上网卡模块;电源管理模块,电源管理模块分别与第一USB接口和第二USB接口电性连接,管理从第一USB接口和第二USB接口输入的电流,并将电流重新分配后分别提供给鼠标功能模块和无线上网卡模块。 [0005] Example embodiments provide a wireless mouse according to the present invention, the Internet, wireless Internet Mouse comprising: mouse function module, the mouse function key operation and means for sensing displacement information mouse wireless Internet, and the key operation and displacement information transferred to the computer the wireless Internet access mouse further comprising: a wireless LAN module, the wireless LAN module connects the computer to the wireless wide area network; USB interface module, a first USB interface module comprises a second USB interface and a USB interface, wherein the first USB interface is electrically mouse function module is connected, the USB interface is electrically connected to a second wireless LAN module; power management module, the power management module is connected to the USB interface of the first and second electrically USB interface, the USB interface management from the first and second USB interface current input, and the current supplied to reassign mouse function module and a wireless network card module.

[0006] 根据本发明的一优选实施例,电源管理模块还包括储能电容。 [0006] According to a preferred embodiment of the present invention, a power management module further comprises a storage capacitor.

[0007] 根据本发明的一优选实施例,无线上网卡模块包括天线。 [0007] According to a preferred embodiment of the present invention, the wireless LAN module includes an antenna.

[0008] 根据本发明的一优选实施例,USB接口模块还包括第三USB接口,第三USB接口分别与无线上网卡模块及电源管理模块电性连接。 [0008] According to a preferred embodiment of the present invention, the USB interface module further comprises a third USB interface, the USB interface are connected to the third wireless module and the power management module card electrically.

[0009] 根据本发明的一优选实施例,USB接口模块进一步包括一USB集线器,第一USB接口通过USB集线器分别与鼠标功能模块和电源管理模块电性连接。 [0009] According to a preferred embodiment of the present invention, the USB interface module further comprises a USB hub, a USB interface connected to the mouse first function module and a power management module is electrically via a USB hub, respectively.

[0010] 根据本发明的一优选实施例,USB接口模块进一步包括一USB集线器,第二USB接口通过USB集线器分别与无线上网卡模块和电源管理模块电性连接。 [0010] According to a preferred embodiment of the present invention, the USB interface module further comprises a USB hub, a USB interface connected to the second wireless internet module and a power management module is electrically via a USB hub, respectively.

[0011 ] 根据本发明的一优选实施例,无线上网卡模块包括智能卡接口,智能卡接口是SIM 卡接口或者Micro-SIM卡接口。 [0011] According to a preferred embodiment of the present invention, the wireless network card includes a smart card interface module, the interface is a smart card or SIM card interface Micro-SIM card interface.

[0012] 本发明实施例还提供了一种无线上网鼠标的电源管理方法,无线上网鼠标的电源管理方法包括:步骤a.将第一USB接口电性连接鼠标功能模块,将第二USB接口电性连接无线上网卡模块;步骤b.管理从第一USB接口和第二USB接口输入的电流,并将电流重新分配后分别提供给鼠标功能模块和无线上网卡模块。 [0012] The present invention further provides a power management method for wireless Internet mouse, power management method for wireless Internet mouse comprising: a first step of a USB connector electrically connected to the mouse function module, the second USB interface circuit connecting wireless internet module; step b management current first and second USB connector from the USB interface and the input current supplied to reassign the mouse function module and a wireless LAN module.

[0013] 区别于现有技术的情况,本发明的无线上网鼠标既有鼠标功能,又能提供上网功能,只需要USB接口供电,无需电池,非常轻便,不但节省了制造成本且降低了安全风险。 [0013] different from the case of the prior art, the present invention is wireless Internet access both mouse mouse functions, but also provide Internet access, you need only USB bus powered, no battery, very light, not only saves manufacturing costs and reduce security risks .

附图说明 BRIEF DESCRIPTION

[0014] 图1是本发明实施例的无线上网鼠标的结构示意图; [0014] FIG. 1 is a schematic structural diagram of an embodiment of the present invention, a wireless Internet mouse;

[0015] 图2是本发明实施例的无线上网鼠标的结构示意图; [0015] FIG. 2 is a schematic structural diagram of an embodiment of the present invention, a wireless Internet mouse;

[0016] 图3是本发明实施例的无线上网鼠标的电源管理方法的流程图。 [0016] FIG. 3 is a flow chart illustrating a management method of the present invention, a wireless Internet embodiments of the mouse.

具体实施方式 Detailed ways

[0017] 下面结合附图对本发明进行说明。 DRAWINGS The invention will be described [0017] below in conjunction.

[0018] 请参阅图1和图2,其中,图1是本发明实施例的无线上网鼠标的结构示意图,图2 是本发明实施例的无线上网鼠标的结构示意图。 [0018] Please refer to FIGS. 1 and 2, wherein FIG. 1 is a schematic view of an embodiment of the present invention a wireless Internet mouse, FIG. 2 is a schematic structural diagram of an embodiment of the present invention, a wireless Internet mouse. 如图2所示,本发明实施例提供了一种无线上网鼠标10,该无线上网鼠标10包括:鼠标功能模块11、无线上网卡模块12、USB接口模块13以及电源管理模块14。 As illustrated, Example 2 of the present invention provides a wireless Internet access mouse 10, the mouse 10 includes a wireless Internet: mouse function module 11, the wireless LAN module 12, USB interface module 13 and a power management module 14.

[0019] 其中,鼠标功能模块11用于感应无线上网鼠标10的按键操作和位移信息,并将该按键操作和位移信息传输给计算机。 [0019] wherein a mouse function key operation module 11 for sensing and displacement information of the wireless Internet mouse 10 and the key operation and displacement information transferred to the computer.

[0020] 无线上网卡模块12将计算机连接入无线广域网。 [0020] The wireless internet module computer 12 is connected to the wireless WAN. 无线上网卡模块12包括天线(图未示)和智能卡接口(图未示),该智能卡接口可以是SIM卡接口、Micro-SIM卡接口或者其它合适的功能接口。 Wireless network adapter module 12 includes an antenna (not shown) and a smart card interface (not shown), the smart card interface SIM card interface can be, Micro-SIM card interface, or other suitable functional interface. 需要上网时,用户可以将SIM卡或者Micro-SIM卡插入智能卡接口中,通过无线上网卡模块12将计算机连接入无线广域网。 Internet when necessary, the user may be a SIM card or Micro-SIM card into the smart card interface, a wireless LAN module 12 is connected to the computer via a wireless wide area network. 也就是说,该无线上网鼠标10除了可以提供常规的鼠标功能外,还可以作为网络连接装置,从而将计算机与无线广域网连接。 That is, the wireless Internet access may be provided in addition to a conventional mouse 10 mouse functions can also be used as a network connecting means to connect the computer with a wireless wide area network.

[0021] USB接口模块13包括第一USB接口131与第二USB接口132,其中,第一USB接口131电性连接鼠标功能模块11,第二USB接口132电性连接无线上网卡模块12。 [0021] USB interface module 13 comprises a first USB interface 131 and the second USB interface 132, wherein the first USB interface 131 is electrically connected to a mouse function module 11, a second USB interface 132 is electrically connected to the wireless LAN module 12. 第一USB 接口131与第二USB接口132皆采用标准的USB协议。 A first USB interface 131 and the second USB interface 132 are standard USB protocol.

[0022] 根据本发明的一优选实施例,USB接口模块13还可以包括第三USB接口(图未示),第三USB接口分别与无线上网卡模块12及电源管理模块13电性连接。 [0022] According to a preferred embodiment of the present invention, the USB interface module 13 may further include a third USB interface (not shown), a third USB interface 13 is electrically connected to the card module 12 and a power management module on the wireless.

[0023] 根据本发明的一优选实施例,USB接口模块13还可进一步包括USB集线器(USB-HUB,图未示),该USB集线器也采用标准的USB协议,第一USB接口131可以通过USB 集线器分别与鼠标功能模块11和电源管理模块14电性连接,或者第二USB接口132可以通过USB集线器分别与无线上网卡模块12和电源管理模块14电性连接。 [0023] According to a preferred embodiment of the present invention, the USB interface module 13 may further include a USB hub (USB-HUB, not shown), which also uses a standard USB hub USB protocol, a first USB interface 131 through the USB hub 14 is electrically connected to the mouse function module 11 and a power management module, or the second USB interface 132 may be electrically connected to the card module 14 and power management module 12 via the wireless USB hub, respectively. 如此,则可以通过USB集线器来增加USB接口数量,以方便用户使用。 Thus, it is possible to increase the number of USB interfaces via a USB hub, for ease of use.

[0024] 电源管理模块14分别与第一USB接口131和第二USB接口132电性连接。 [0024] The power management module 14 are respectively connected to the first USB interface 131 and the second USB interface 132 electrically. 电源管理模块14管理从第一USB接口131和第二USB接口132输入的电流,并将电流重新分配后分别提供给鼠标功能模块11和无线上网卡模块12。 Current power management module 14 manages the input from the first USB interface 131 and the second USB interface 132, and the current supplied to reassign a mouse function module 11 and the wireless LAN module 12. 电源管理模块14还包括储能电容(未示出)。 The power management module 14 further includes a storage capacitor (not shown).

[0025] 目前我国的无线上网卡一般都采用GSM、TD-SCDMA/GSM及WCDMA/GSM等GSM网络。 [0025] Currently on our wireless network card is generally used GSM, TD-SCDMA / GSM and WCDMA / GSM and other GSM networks. 此外,目前的USB接口对外供电的标准是+5V/500mA,在理想情况下,将单个USB接口对外提供的电压转换为无线上网卡模块12的工作电压4V后,其最大电流为625mA。 In addition, the current standard USB interface of the external power supply is + 5V / 500mA, in the ideal case, a single USB interface to provide external voltage conversion after the operating voltage network adapter modules 12 of the wireless 4V, the maximum current of 625mA. 假设该电压转换的效率为90%,则该电压转换后的电流只有562. 5mA,而这个电流却无法满足在GSM情况下的峰值电流。 Assuming that the voltage conversion efficiency of 90%, after the current-voltage converter only 562. 5mA, and this current can not satisfy the peak current in the case of GSM. 因此,在本发明中,电源管理模块14把第一及第二USB接口131、132提供的电流进行管理,由于鼠标功能模块11的耗电很小,一般不超过100mA,所以电源管理模块14提供给无线上网卡模块12的电流可达到IA以上,再加上适当的电容储能完全可以给无线上网卡模块12正常供电。 Accordingly, in the present invention, the power management module 14 of the first and second USB interface 131 provides a current management, power consumption is small because the mouse function module 11, generally not more than 100mA, so that the power management module 14 provides to the wireless LAN module 12 can reach current IA above, coupled with appropriate energy storage capacitor 12 to the normal power supply completely wireless network adapter modules.

[0026] 另外,可以将拨号软件内置在无线上网卡模块12中,第二USB接口132第一次插入计算机后,即可在计算机上自动安装该拨号软件,此软件无须重复安装。 [0026] Further, the card can be built-up software module 12, a second USB interface 132 is inserted after the first computer, to automatically install the software on the computer dial on the wireless, the installed software need not be repeated.

[0027] 本发明实施例还提供了一种无线上网鼠标的电源管理方法,无线上网鼠标的电源管理方法包括: [0027] The power management method of the present invention further provides a wireless Internet access power management method mouse, mouse wireless Internet access comprising:

[0028] 步骤a.将第一USB接口131电性连接鼠标功能模块11,将第二USB接口132电性连接无线上网卡模块12 ; [0028] The first step a USB interface 131 is electrically connected to a mouse function module 11, a second USB interface 132 is electrically connected to the wireless LAN module 12;

[0029] 步骤b.管理从第一USB接口131和第二USB接口132输入的电流,并分别给鼠标功能模块11和无线上网卡模块12提供工作电流。 [0029] to step b. Manager from the first USB interface 131 and the second current input USB interface 132, and an operating current are supplied to a mouse function module 11 and the module 12 on the wireless network card.

[0030] 区别于现有技术的情况,本发明的无线上网鼠标既有鼠标功能,又能提供上网功能,只需要USB接口供电,无需电池,非常轻便,不但节省了制造成本且降低了安全风险。 [0030] different from the case of the prior art, the present invention is wireless Internet access both mouse mouse functions, but also provide Internet access, you need only USB bus powered, no battery, very light, not only saves manufacturing costs and reduce security risks .

[0031] 以上所述仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。 [0031] The embodiments described above are only embodiments of the present invention, not intended to limit the scope of the present invention, all utilize the present specification and drawings taken equivalent structures or equivalent process, or other direct or indirect application Related technical fields shall fall within the scope of protection of the present invention.

Claims (8)

  1. 1. 一种无线上网鼠标,所述无线上网鼠标包括:鼠标功能模块,所述鼠标功能模块用于感应所述无线上网鼠标的按键操作和位移信息,并将所述按键操作和位移信息传输给计算机,其特征在于,所述无线上网鼠标还包括:无线上网卡模块,所述无线上网卡模块将所述计算机连接入无线广域网;USB接口模块,所述USB接口模块包括第一USB接口与第二USB接口,其中,所述第一USB接口电性连接所述鼠标功能模块,所述第二USB接口电性连接所述无线上网卡模块;电源管理模块,所述电源管理模块分别与所述第一USB接口和所述第二USB接口电性连接,管理从所述第一USB接口和所述第二USB接口输入的电流,并将所述电流重新分配后分别提供给所述鼠标功能模块和所述无线上网卡模块。 A mouse wireless Internet access, the wireless Internet Mouse comprising: mouse function module, the mouse function key operation and means for sensing the displacement information mouse wireless Internet, and the key information to the operation and displacement computer, wherein the wireless Internet access mouse further comprising: a wireless LAN module, the wireless internet module connected to the wireless wide area network to the computer; USB interface module, the module includes a USB interface and the USB interface of a first two USB interface, wherein the first USB interface electrically connected to the mouse function module, the second USB interface electrically connected to the wireless internet module; power management module, the power management module, respectively the a first USB interface and the USB interface is electrically connected to a second, and a current management from said second input of said first USB interface USB interface, and the re-allocation of the current supplied to the functional blocks mouse and the wireless network card module.
  2. 2.根据权利要求1所述的无线上网鼠标,其特征在于,所述电源管理模块还包括储能电容。 The wireless Internet access mouse according to claim 1, wherein the power management module further comprises a storage capacitor.
  3. 3.根据权利要求1所述的无线上网鼠标,其特征在于,所述无线上网卡模块包括天线。 3. The wireless Internet mouse according to claim 1, characterized in that the wireless LAN module includes an antenna.
  4. 4.根据权利要求1所述的无线上网鼠标,其特征在于,所述USB接口模块还包括第三USB接口,所述第三USB接口分别与所述无线上网卡模块及所述电源管理模块电性连接。 Wireless Internet access according to claim 1 of the mouse, wherein, the USB interface module further comprises a third USB interface, the USB interface on the third wireless LAN module and the power management module are electrically connection.
  5. 5.根据权利要求4所述的无线上网鼠标,其特征在于,所述USB接口模块进一步包括一USB集线器,所述第一USB接口通过所述USB集线器分别与所述鼠标功能模块和所述电源管理模块电性连接。 Wireless Internet access according to claim 4, wherein the mouse, wherein, the USB interface module further comprises a USB hub, the first USB interface via the USB hub respectively to the mouse function and the power supply module management module is electrically connected.
  6. 6.根据权利要求4所述的无线上网鼠标,其特征在于,所述USB接口模块进一步包括一USB集线器,所述第二USB接口通过所述USB集线器分别与所述无线上网卡模块和所述电源管理模块电性连接。 Wireless Internet access according to claim 4, wherein the mouse, wherein, the USB interface module further comprises a USB hub, a second USB interface via the USB hub respectively the module and the wireless LAN the power management module is electrically connected.
  7. 7.根据权利要求1所述的无线上网鼠标,其特征在于,所述无线上网卡模块包括智能卡接口,所述智能卡接口是SIM卡接口或者Micro-SIM卡接口。 The wireless Internet mouse according to claim 1, characterized in that the wireless LAN module comprises a smart card interface, said smart card is a SIM card interface or the interface Micro-SIM card interface.
  8. 8. 一种无线上网鼠标的电源管理方法,其特征在于,所述无线上网鼠标的电源管理方法包括:步骤a.将第一USB接口电性连接鼠标功能模块,将第二USB接口电性连接无线上网卡模块;步骤b.管理从所述第一USB接口和所述第二USB接口输入的电流,并将所述电流重新分配后分别提供给所述鼠标功能模块和所述无线上网卡模块。 8. A power management method for wireless Internet mouse, wherein the power management method for wireless Internet mouse comprising: a first step of a USB connector electrically connected to the mouse function module, electrically connected to the second USB interface wireless internet module; step b management and current from the second input of the USB interface the USB interface and the first current redistribution are provided, to the mouse function module and the wireless LAN module .
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* Cited by examiner, † Cited by third party
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