CN105188101A - Network switching device and method - Google Patents

Network switching device and method Download PDF

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Publication number
CN105188101A
CN105188101A CN201510431691.5A CN201510431691A CN105188101A CN 105188101 A CN105188101 A CN 105188101A CN 201510431691 A CN201510431691 A CN 201510431691A CN 105188101 A CN105188101 A CN 105188101A
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network
rate
downlink
uplink
less
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CN201510431691.5A
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CN105188101B (en
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陶冬
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努比亚技术有限公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters used to improve the performance of a single terminal
    • H04W36/30Reselection being triggered by specific parameters used to improve the performance of a single terminal by measured or perceived connection quality data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/14Reselecting a network or an air interface

Abstract

The invention discloses a network switching device. The device comprises an acquisition module, a first judgment module, a processing module, a second judgment module and a switching module, wherein the acquisition module is used for acquiring the signal strength of a first network; the first judgment module is used for judging whether the signal strength of the first network is smaller than a first preset threshold or not; the processing module is used for determining a second network if the signal strength of the first network is smaller than the first preset threshold; the second judgment module is used for judging whether an uplink rate and/or downlink rate of the first network is smaller than a corresponding second preset threshold or not; and the switching module is used for switching from the first network to the second network in a state of keeping network connection if the uplink rate and/or downlink rate of the first network is smaller than the corresponding second preset threshold. The invention also discloses a network switching method. Through adoption of the network switching device and method, automatic switching to a network with higher signal strength in a state of keeping first network connection is realized.

Description

网络切换装置和方法 Network switching device and method

技术领域 FIELD

[0001] 本发明涉及移动终端领域,尤其涉及一种网络切换装置和方法。 [0001] The present invention relates to a mobile terminal, and more particularly relates to apparatus and method for network switching.

背景技术 Background technique

[0002] 无线保真WiFi是一种无线局域网技术,同时也适用于无线宽带接入。 [0002] WiFi Wireless Fidelity is a wireless LAN technology, is also suitable for wireless broadband access. 目前全球有大量的WiFi热点在运行,为移动终端用户提供了免费或者付费的无线上网服务。 Currently, there are a large number of WiFi hotspots in operation, providing free or paid wireless Internet service for mobile end-users. WiFi便捷可靠的使用是移动终端设计中必不可少的一部分。 WiFi is reliable and easy to use design of the mobile terminal an essential part. 但是移动终端用户在使用WiFi的过程中,当所述移动终端连接的网络为第一网络,且所述第一网络的网速较慢,信号也较差时,如果所述移动终端当前所在环境下除所述第一网络外,还存在一个或者一个以上的网络可以使用,且所述可以使用的网络的网速和信号都比所述第一网络要好。 However, mobile terminal user during use of WiFi, network when the mobile terminal is connected to a first network, the first network and the slower speed, the signal is poor, if the current environment where the mobile terminal the addition to said first network, there is more than one may be used, or a network, and the network can be used and the speed signal is better than the first network. 在这种情况下,如果移动终端用户想从所述第一网络切换至网速和信号较好的网络中去,则必须先断开与所述第一网络的连接,在进行切换至网速和信号较好的其它网络上时,无法保证移动终端在不断开当前业务数据,即不断开第一网络连接的状态下,快速切换到网速和信号更好的网络上。 In this case, if the mobile terminal user wants to switch from the first network to a preferred network speed signal and to go, you must disconnect the connection with the first network, the handover is performed to a network speed when the signal on the other network and preferably, the mobile terminal can not be guaranteed in disconnecting the current service data, i.e., a first network connection disconnecting state, fast switching speed and better signal to the network.

[0003] 上述内容仅用于辅助理解本发明的技术方案,并不代表承认上述内容是现有技术。 [0003] The foregoing merely aid the understanding of the technical solutions of the present invention, do not represent prior art is acknowledged above.

发明内容 SUMMARY

[0004] 本发明的主要目的在于提供一种网络切换方法和装置,旨在解决移动终端无法在保持网络连接不断开的情况下,不能自动切换到信号强度更好的网络的技术问题。 [0004] The main object of the present invention is to provide a network switching method and apparatus designed to address the case where the mobile terminal is not connected to the network constantly keeping apart, can not automatically switch to a better signal strength of the technical problems.

[0005] 为实现上述目的,本发明提供的一种网络切换装置,所述网络切换装置包括: [0005] To achieve the above object, the present invention provides A network switching apparatus, said switching network means comprises:

[0006] 获取模块,用于获取第一网络的信号强度; [0006] acquiring module, for acquiring a signal strength of the first network;

[0007] 第一判断模块,用于判断所述第一网络的信号强度是否小于第一预设阈值; [0007] a first determining module, for determining whether the signal strength of the first network is lower than a first predetermined threshold;

[0008] 处理模块,用于若所述第一网络的信号强度小于第一预设阈值,则确定第二网络; [0008] The processing module, for the first network if the signal strength is less than a first preset threshold, determining a second network;

[0009] 第二判断模块,用于判断所述第一网络的上行速率和/或下行速率是否小于对应的第二预设阈值; [0009] The second determination module configured to determine the uplink rate of the first network and / or the downstream rate is less than a second predetermined threshold value corresponding to;

[0010] 切换模块,用于若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则在保持连接网络的状态下从所述第一网络切换至第二网络。 [0010] The switching module for uplink rate if the first network and / or downlink rate is less than a predetermined threshold corresponding to a second value, while maintaining a network connection is switched from the first network to a second network .

[0011] 优选的,所述切换模块包括: [0011] Preferably, the switching module comprises:

[0012] 第一获取单元,用于若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则对应获取第二网络的上行速率和/或下行速率; [0012] a first obtaining unit configured to, if the rate of the first network uplink and / or downlink rate is less than a second predetermined threshold value corresponding to, the corresponding rate of the second network obtains the uplink and / or downlink rate;

[0013] 第一判断单元,用于判断所述第二网络的上行速率和/或下行速率是否对应大于所述第一网络的上行速率和/或下行速率; [0013] The first determination unit configured to determine the uplink rate of the second network and / or rate of downlink corresponds to the uplink rate is greater than the first network and / or a downlink rate;

[0014] 切换单元,用于若所述第二网络的上行速率和/或下行速率对应大于所述第一网络的上行速率和/或下行速率,则在保持连接网络的状态下从所述第一网络切换至第二网络。 At [0014] a switching unit, if the second network for the uplink rate and / or rate of downlink corresponding to the uplink rate is greater than the first network and / or downlink rate, maintaining the connection state of the network from the first a switching network to a second network.

[0015] 优选的,所述切换模块还包括: [0015] Preferably, the switching module further comprises:

[0016] 建立单元,用于若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则与所述第二网络建立连接关系; [0016] establishing unit, configured to, if the rate of the first network and the uplink / downlink rate is less than or corresponding to the second predetermined threshold value, establishing a connection relationship with the second network;

[0017] 第二获取单元,用于对应获取所述第二网络的上行速率和/或下行速率。 [0017] a second obtaining unit configured to obtain an uplink rate corresponding to the second network and / or downlink rate.

[0018] 优选的,所述处理模块包括: [0018] Preferably, the processing module comprising:

[0019] 侦测单元,用于若所述第一网络的信号强度小于第一预设阈值,则侦测除第一网络外是否还存在其它的可用网络; [0019] The detecting unit for the first network if the signal strength is less than a first predetermined threshold value, the first network is detected in addition there are other available network;

[0020] 第一处理单元,用于若除第一网络外还存在其它的可用网络,则判断所述可用网络的优先级; [0020] The first processing unit, except for a first network if there are other available networks, it is determined that the priority of available networks;

[0021] 第二处理单元,用于在所述可用网络中将优先级最高的网络作为第二网络。 [0021] The second processing unit in the network for the highest priority to the available network as the second network.

[0022] 优选的,所述侦测单元,还用于若除第一网络外不存在其它的可用网络,则在间隔预设时间之后继续侦测是否存在所述可用网络。 [0022] Preferably, the detecting unit is further configured to, if the available network does not exist other than the first network, then continues to detect the presence or absence of the available network after a preset time interval.

[0023] 此外,为实现上述目的,本发明还提供一种网络切换方法,所述网络切换方法包括以下步骤: [0023] Further, to achieve the above object, the present invention further provides a method of switching network, the network switching method comprising the steps of:

[0024] 获取第一网络的信号强度; [0024] acquires the signal strength of the first network;

[0025] 判断所述第一网络的信号强度是否小于第一预设阈值; [0025] Analyzing the signal strength of the first network is smaller than a first predetermined threshold;

[0026] 若所述第一网络的信号强度小于第一预设阈值,则确定第二网络; [0026] If the signal strength of the first network is lower than a first predetermined threshold value, determining a second network;

[0027] 判断所述第一网络的上行速率和/或下行速率是否小于对应的第二预设阈值; [0027] Analyzing the uplink rate of the first network and / or the downstream rate is less than a second predetermined threshold value corresponding to;

[0028] 若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则在保持连接网络的状态下从所述第一网络切换至第二网络。 [0028] The rate of the first network if the uplink and / or downlink corresponding to the second rate is less than a predetermined threshold value, while maintaining a network connection is switched from the first network to a second network.

[0029] 优选的,所述若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则在保持连接网络的状态下从所述第一网络切换至第二网络的步骤包括: [0029] Preferably, the rate of the first network if the uplink and / or downlink corresponding to the second rate is less than a predetermined threshold value, while maintaining a network connection is switched from the first network to a second network the steps include:

[0030] 若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则对应获取第二网络的上行速率和/或下行速率; [0030] The rate of the first network if the uplink and / or downlink corresponding to the second rate is less than a preset threshold value corresponding to the rate of the second network obtains the uplink and / or downlink rate;

[0031] 判断所述第二网络的上行速率和/或下行速率是否对应大于所述第一网络的上行速率和/或下行速率; [0031] The uplink rate is determined for the second network and / or rate of downlink corresponds to the uplink rate is greater than the first network and / or a downlink rate;

[0032] 若所述第二网络的上行速率和/或下行速率对应大于所述第一网络的上行速率和/或下行速率,则在保持连接网络的状态下从所述第一网络切换至第二网络。 [0032] The rate of the second network if the uplink and / or downlink corresponding to a rate greater than the first speed network uplink and / or downlink rate, while maintaining the connection is switched from the first network to the second network two networks.

[0033] 优选的,所述若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则对应获取第二网络的上行速率和/或下行速率的步骤包括: Step [0033] Preferably, the uplink rate if the first network and / or downlink rate is less than a second predetermined threshold value corresponding to, the corresponding rate of the second network obtains the uplink and / or downlink rate comprises:

[0034] 若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则与所述第二网络建立连接关系; [0034] The rate of the first network if the uplink and / or downlink corresponding to the second rate is less than a predetermined threshold value, establishing a connection relationship with the second network;

[0035] 对应获取所述第二网络的上行速率和/或下行速率。 [0035] corresponding to the acquired uplink rate of the second network and / or downlink rate.

[0036] 优选的,所述若所述第一网络的信号强度小于第一预设阈值,则确定第二网络的步骤包括: Step [0036] Preferably, if the signal strength of the first network is lower than a first predetermined threshold value, it is determined that the second network comprises:

[0037] 若所述第一网络的信号强度小于第一预设阈值,则侦测除第一网络外是否还存在其它的可用网络; [0037] If the signal strength of the first network is lower than a first predetermined threshold value, the first network is detected in addition there are other available network;

[0038] 若除第一网络外还存在其它的可用网络,则判断所述可用网络的优先级; [0038] When a first network in addition there are other available networks, it is determined that the priority of the active network;

[0039] 在所述可用网络中将优先级最高的网络作为第二网络。 [0039] In the network will be the highest priority network available as the second network.

[0040] 优选的,所述若所述第一网络的信号强度小于第一预设阈值,则侦测除第一网络外是否还存在其它的可用网络的步骤之后,还包括: After [0040] Preferably, the first network if the signal strength is less than a first predetermined threshold value, the step of determining whether there are other available network other than the first network is detected, further comprising:

[0041] 若除第一网络外不存在其它的可用网络,则在间隔预设时间之后继续侦测是否存在所述可用网络。 [0041] If the absence of other available networks other than the first network, then continues to detect the presence or absence of the available network after a preset time interval.

[0042] 本发明通过将第一网络的信号强度与第一预设阈值进行对比,当所述第一网络信号强度小于第一预设阈值时,确定第二网络,当所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值时,在保持连接网络的状态下从所述第一网络切换至第二网络。 [0042] The present invention is performed by comparing the signal strength of the first network with a first predetermined threshold value, the first network when the signal strength is less than a first predetermined threshold value, determining a second network, the first network when uplink rate and / or downlink corresponding to the second rate is less than a predetermined threshold value, the switching network while maintaining the connection from the first network to a second network. 使移动终端在保持网络连接状态下自动切换至信号强度更好的网络,提高了用户体验效果O Mobile terminal to automatically switch to a better signal strength of the network at network connection holding state, improving the user experience O

附图说明 BRIEF DESCRIPTION

[0043]图1为实现本发明各个实施例的移动终端的硬件结构示意; [0043] FIG. 1 is a hardware configuration of a mobile terminal according to various embodiments of the present invention, schematically;

[0044] 图2为如图1所示的移动终端的无线通信系统示意图; [0044] FIG. 2 is a mobile terminal shown in FIG. 1 is a schematic diagram of a wireless communication system;

[0045]图3为本发明网络切换装置的第一实施例的功能模块示意图; [0045] FIG. 3 network functions module of the first embodiment of the present invention, a schematic view of the switching device;

[0046]图4为本发明网络切换装置的第二实施例的功能模块示意图; [0046] FIG 4 network function module of the second embodiment of the present invention, a schematic view of the switching device;

[0047]图5为本发明网络切换装置的第三实施例的功能模块示意图; [0047] FIG. 5 network functions module of the third embodiment of the present invention, a schematic view of the switching device;

[0048]图6为本发明网络切换方法的第一实施例的功能模块示意图; Examples of the first functional module embodiment [0048] FIG. 6 network switching method of the present invention, a schematic diagram;

[0049]图7为本发明网络切换方法的第二实施例的功能模块示意图; The second function module of the embodiment [0049] FIG. 7 is a network switching method of the present invention, a schematic diagram;

[0050] 图8为本发明若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则对应获取第二网络的上行速率和下行速率的较佳实施例的流程示意图; Example of the process [0050] FIG. 8 uplink rate if the first network and / or downlink rate is less than a second predetermined threshold value corresponding to the present invention, the uplink and downlink with the corresponding acquisition rate of the second preferred embodiment of the network schematic diagram;

[0051] 图9为本发明网络切换方法的第三实施例的流程示意图。 [0051] FIG. 9 is a flow diagram illustrating a third embodiment of the invention, a network switching method.

[0052] 本发明目的的实现、功能特点及优点将结合实施例,参照附图做进一步说明。 The object of the invention is achieved [0052] This, in conjunction with the features and advantages of the embodiments, with reference to the drawings further described.

具体实施方式 Detailed ways

[0053] 应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。 [0053] It should be understood that the specific embodiments described herein are only intended to illustrate the present invention and are not intended to limit the present invention.

[0054] 现在将参考附图描述实现本发明各个实施例的移动终端。 [0054] will now be described with reference to the drawings a mobile terminal implementing various embodiments of the present invention. 在后续的描述中,使用用于表示元件的诸如"模块”、"部件"或"单元"的后缀仅为了有利于本发明的说明,其本身并没有特定的意义。 In the subsequent description, the elements used to represent such suffixes 'module', 'part' or 'unit' has been described only in favor of the present invention, in itself no specific meaning. 因此,〃模块〃与〃部件〃可以混合地使用。 Thus, the module 〃 〃 〃 member may be mixed with 〃 used.

[0055] 移动终端可以以各种形式来实施。 [0055] The mobile terminal may be embodied in various forms. 例如,本发明中描述的终端可以包括诸如移动电话、智能电话、笔记本电脑、数字广播接收器、PDA(个人数字助理)、PAD(平板电脑)、PMP (便携式多媒体播放器)、导航装置等等的移动终端以及诸如数字TV、台式计算机等等的固定终端。 For example, the terminal described in the present invention may include such as a mobile phone, a smart phone, a laptop computer, a digital broadcast receiver, PDA (personal digital assistant), the PAD (tablet), the PMP (Portable Multimedia Player), navigation devices, etc. a mobile terminal such as a digital TV, a desktop computer and the like fixed terminal. 下面,假设终端是移动终端。 Here, we assume that the terminal is a mobile terminal. 然而,本领域技术人员将理解的是,除了特别用于移动目的的元件之外,根据本发明的实施方式的构造也能够应用于固定类型的终端。 However, those skilled in the art will understand that, except for particular purposes outside the moving member, according to the configuration of embodiment of the present invention is also applicable to fixed types of terminals.

[0056]图1为实现本发明各个实施例的移动终端的硬件结构示意。 [0056] FIG. 1 is a hardware configuration of a mobile terminal according to various embodiments of the present invention schematically.

[0057] 移动终端100可以包括无线通信单元110、A/V (音频/视频)输入单元120、用户输入单元130、感测单元140、输出单元150、存储器160、接口单元170、控制器180和电源单元190等等。 [0057] The mobile terminal 100 may include a wireless communication unit 110, A / V (audio / video) input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, an interface unit 170, a controller 180, and The power supply unit 190 and the like. 图1示出了具有各种组件的移动终端,但是应理解的是,并不要求实施所有示出的组件。 FIG. 1 shows the mobile terminal having various components, but it should be understood that the embodiment does not require all of the components illustrated. 可以替代地实施更多或更少的组件。 It may alternatively be implemented more or fewer components. 将在下面详细描述移动终端的元件。 Element of the mobile terminal will be described in detail below.

[0058] 无线通信单元110通常包括一个或多个组件,其允许移动终端100与无线通信系统或网络之间的无线电通信。 [0058] The wireless communication unit 110 typically includes one or more components which permits wireless communication between the mobile terminal 100 and a wireless communication system or network. 例如,无线通信单元可以包括广播接收模块111、移动通信模块112、无线互联网模块113、短程通信模块114和位置信息模块115中的至少一个。 For example, the wireless communication unit may include a broadcast receiving module 111, a mobile communication module 112, 113, short-range communication module 114 and a position information module 115. The wireless Internet module at least one.

[0059] 广播接收模块111经由广播信道从外部广播管理服务器接收广播信号和/或广播相关信息。 [0059] The broadcast receiving module 111 receives a broadcast signal and / or broadcast associated information from an external broadcast managing server via a broadcast channel. 广播信道可以包括卫星信道和/或地面信道。 The broadcast channel may include a satellite channel and / or a terrestrial channel. 广播管理服务器可以是生成并发送广播信号和/或广播相关信息的服务器或者接收之前生成的广播信号和/或广播相关信息并且将其发送给终端的服务器。 The broadcast management server may generate and transmit a broadcast signal and / or broadcast associated information or a previously generated broadcast signal reception and / or broadcasting related information and transmits it to a terminal. 广播信号可以包括TV广播信号、无线电广播信号、数据广播信号等等。 The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and the like. 而且,广播信号可以进一步包括与TV或无线电广播信号组合的广播信号。 Further, the broadcast signal may further include a broadcast signal combined with a TV or radio broadcast signal combined. 广播相关信息也可以经由移动通信网络提供,并且在该情况下,广播相关信息可以由移动通信模块112来接收。 The broadcast associated information may be provided via a mobile communication network, and in this case, the broadcast associated information may be received by the mobile communication module 112. 广播信号可以以各种形式存在,例如,其可以以数字多媒体广播(DMB)的电子节目指南(EPG)、数字视频广播手持(DVB-H)的电子服务指南(ESG)等等的形式而存在。 The broadcast signal may exist in various forms, for example, which may be a digital multimedia broadcasting (DMB) Electronic Program Guide (the EPG), in the form of digital video broadcast-handheld (DVB-H) Electronic Service Guide (ESG) or the like is present . 广播接收模块111可以通过使用各种类型的广播系统接收信号广播。 The broadcast receiving module 111 may receive signals broadcast by using various types of broadcast systems. 特别地,广播接收模块111可以通过使用诸如多媒体广播-地面(DMB-T)、数字多媒体广播-卫星(DMB-S)、数字视频广播-手持(DVB-H),前向链路媒体(MediaFL0@)的数据广播系统、地面数字广播综合服务(ISDB-T)等等的数字广播系统接收数字广播。 In particular, the broadcast receiving module 111, such as by using a multimedia broadcast - terrestrial (DMB-T), Digital Multimedia Broadcasting - Satellite (DMB-S), Digital Video Broadcasting - Handheld (DVB-H), media forward link (MediaFL0 @) data broadcasting system, integrated services digital broadcasting terrestrial (ISDB-T) digital broadcasting systems, etc. to receive digital broadcasts. 广播接收模块111可以被构造为适合提供广播信号的各种广播系统以及上述数字广播系统。 The broadcast receiving module 111 may be configured to provide various broadcasting systems and the digital broadcast signal for broadcasting system. 经由广播接收模块111接收的广播信号和/或广播相关信息可以存储在存储器160 (或者其它类型的存储介质)中。 Via the broadcast receiving module 111 receives a broadcast signal and / or broadcast associated information may be stored in the memory 160 (or other type of storage medium).

[0060] 移动通信模块112将无线电信号发送到基站(例如,接入点、节点B等等)、外部终端以及服务器中的至少一个和/或从其接收无线电信号。 [0060] The mobile communication module 112 transmits a radio signal to a base station (e.g., access point, Node B, etc.), an external terminal and a server at least one and / or receive a radio signal. 这样的无线电信号可以包括语音通话信号、视频通话信号、或者根据文本和/或多媒体消息发送和/或接收的各种类型的数据。 Such radio signals may include voice call signals, video call signals, or text or multimedia message, and sending various types of data and according / / or reception.

[0061] 无线互联网模块113支持移动终端的无线互联网接入。 [0061] The wireless Internet module 113 supports wireless Internet access for the mobile terminal. 该模块可以内部或外部地耦接到终端。 This module may be internally or externally coupled to the terminal. 该模块所涉及的无线互联网接入技术可以包括WLAN(无线LAN) (W1-Fi)、Wibro (无线宽带)、Wimax (全球微波互联接入)、HSDPA (高速下行链路分组接入)等等。 The wireless Internet access technique relates module may include WLAN (Wireless LAN) (W1-Fi), Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), HSDPA (High Speed ​​Downlink Packet Access), etc. .

[0062] 短程通信模块114是用于支持短程通信的模块。 [0062] The short-range communication module 114 is a module for supporting short range communications. 短程通信技术的一些示例包括蓝牙™、射频识别(RFID)、红外数据协会(I rDA)、超宽带(UWB)、紫蜂™等等。 Some examples of short-range communication technology include Bluetooth ™, Radio Frequency Identification (RFID), infrared data association (I rDA), ultra wideband (UWB), ZigBee ™ and the like.

[0063] 位置信息模块115是用于检查或获取移动终端的位置信息的模块。 [0063] The location information module 115 is a location information module for checking or acquiring mobile terminal. 位置信息模块的典型示例是GPS (全球定位系统)。 A typical example of the location information module is a GPS (Global Positioning System). 根据当前的技术,GPS模块115计算来自三个或更多卫星的距离信息和准确的时间信息并且对于计算的信息应用三角测量法,从而根据经度、玮度和高度准确地计算三维当前位置信息。 According to the current technology, GPS module 115 calculates distance information from three or more satellites and accurate time information and application information for the triangulation calculations, thereby calculating the three-dimensional current location information according to the accurate longitude, and height Wei. 当前,用于计算位置和时间信息的方法使用三颗卫星并且通过使用另外的一颗卫星校正计算出的位置和时间信息的误差。 Currently, the method for calculating the position and time information using three satellites and an error correction of the position and time information calculated by using another one satellite. 此外,GPS模块115能够通过实时地连续计算当前位置信息来计算速度信息。 In addition, GPS module 115 can calculate speed information of the current position calculated by the real-time information continuously.

[0064] A/V输入单元120用于接收音频或视频信号。 [0064] A / V input unit 120 for receiving an audio or video signal. A/V输入单元120可以包括相机121和麦克风122,相机121对在视频捕获模式或图像捕获模式中由图像捕获装置获得的静态图片或视频的图像数据进行处理。 A / V input unit 120 may include a camera 121 and a microphone 122, a means for obtaining image data of still pictures or video from the camera 121 on the captured image in a video capturing mode or an image capturing mode for processing. 处理后的图像帧可以显示在显示单元151上。 The processed image frames may be displayed on the display unit 151. 经相机121处理后的图像帧可以存储在存储器160(或其它存储介质)中或者经由无线通信单元110进行发送,可以根据移动终端的构造提供两个或更多相机121。 The image frames processed by the camera 121 may be stored or transmitted via the wireless communication unit 110 in the memory 160 (or other storage medium), two or more cameras may be provided according to the configuration of the mobile terminal 121. 麦克风122可以在电话通话模式、记录模式、语音识别模式等等运行模式中经由麦克风接收声音(音频数据),并且能够将这样的声音处理为音频数据。 The microphone 122 may receive sounds (audible data) via a microphone in a phone call mode, a recording mode, a voice recognition mode, mode of operation and the like, and can be processed such sounds into audio data. 处理后的音频(语音)数据可以在电话通话模式的情况下转换为可经由移动通信模块112发送到移动通信基站的格式输出。 Audio (voice) data may be processed to convert the output format transmittable to a mobile communication base station via the mobile communication module 112 in case of the phone call mode. 麦克风122可以实施各种类型的噪声消除(或抑制)算法以消除(或抑制)在接收和发送音频信号的过程中产生的噪声或者干扰。 The microphone 122 may implement various types of noise canceling (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.

[0065] 用户输入单元130可以根据用户输入的命令生成键输入数据以控制移动终端的各种操作。 [0065] The user input unit 130 may generate key input data to control various operations of the mobile terminal according to a command input by the user. 用户输入单元130允许用户输入各种类型的信息,并且可以包括键盘、锅仔片、触摸板(例如,检测由于被接触而导致的电阻、压力、电容等等的变化的触敏组件)、滚轮、摇杆等等。 The user input unit 130 allows a user to enter various types of information, and may include a keypad, a dome switch, a touchpad (e.g., due to detection of changes in resistance, pressure, capacitance, etc. due to contact with the touch-sensitive components), the rollers , joystick and so on. 特别地,当触摸板以层的形式叠加在显示单元151上时,可以形成触摸屏。 In particular, when the touch panel superimposed on the display unit 151 in a form of a layer, can form a touch screen.

[0066] 感测单元140检测移动终端100的当前状态,(例如,移动终端100的打开或关闭状态)、移动终端100的位置、用户对于移动终端100的接触(即,触摸输入)的有无、移动终端100的取向、移动终端100的加速或减速移动和方向等等,并且生成用于控制移动终端100的操作的命令或信号。 [0066] The current sensing unit 140 detects a state of the mobile terminal 100 (e.g., the mobile terminal 100 is open or closed state), the presence or absence of the position of the mobile terminal 100, the mobile terminal 100 for user contact (i.e., touch inputs) , the orientation of the mobile terminal 100, the mobile terminal 100, acceleration or deceleration movement and direction, etc., and for controlling the operation of generator 100 of the mobile terminal commands or signals. 例如,当移动终端100实施为滑动型移动电话时,感测单元140可以感测该滑动型电话是打开还是关闭。 For example, when the mobile terminal 100 is implemented as a slide type mobile phone, the sensing unit 140 may sense whether the slide phone is opened or closed. 另外,感测单元140能够检测电源单元190是否提供电力或者接口单元170是否与外部装置耦接。 Further, the sensing unit 140 can detect whether the power supply unit 190 supplies power or whether the interface unit 170 and an external device is coupled. 感测单元140可以包括接近传感器141将在下面结合触摸屏来对此进行描述。 The sensing unit 140 may include a proximity sensor 141 in conjunction with the touch screen to be described below.

[0067] 接口单元170用作至少一个外部装置与移动终端100连接可以通过的接口。 [0067] Interface unit 170 serves as an interface the at least one external device connected with the mobile terminal 100 may pass. 例如,外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。 For example, the external devices may include wired or wireless headset ports, external power supply (or battery charger) ports, wired or wireless data ports, memory card ports, ports for connecting a device having an identification module port, audio input / output (I / O) ports, video I / O ports, earphone ports, and the like. 识别模块可以是存储用于验证用户使用移动终端100的各种信息并且可以包括用户识别模块(ΙΠΜ)、客户识别模块(S頂)、通用客户识别模块(USIM)等等。 The identification module may be used to store various types of information used to authenticate users of the mobile terminal 100 and can include User Identify Module (ΙΠΜ), subscriber identity module (S top), a universal subscriber identity module (USIM) and the like. 另外,具有识别模块的装置(下面称为"识别装置")可以采取智能卡的形式,因此,识别装置可以经由端口或其它连接装置与移动终端100连接。 Further, the device (hereinafter referred to as "recognition means") having the identification module may take the form of a smart card, therefore, the identification device can be connected via a port or other device connected with the mobile terminal 100. 接口单元170可以用于接收来自外部装置的输入(例如,数据信息、电力等等)并且将接收到的输入传输到移动终端100内的一个或多个元件或者可以用于在移动终端和外部装置之间传输数据。 The interface unit 170 may be used to receive inputs (e.g., data, information, power, etc.) from an external device and transfer the received inputs to one or the mobile terminal 100 or may be a plurality of elements in a mobile terminal and an external device transfer data between.

[0068] 另外,当移动终端100与外部底座连接时,接口单元170可以用作允许通过其将电力从底座提供到移动终端100的路径或者可以用作允许从底座输入的各种命令信号通过其传输到移动终端的路径。 [0068] Further, when the mobile terminal 100 is connected to the outer base, the interface unit 170 may serve to allow various command signals by which the power supplied to the path from the base 100 of the mobile terminal from the base or can be used to allow input through its transmission path to the mobile terminal. 从底座输入的各种命令信号或电力可以用作用于识别移动终端是否准确地安装在底座上的信号。 Various command signals input from the cradle or the power may be used as a signal for identifying whether the mobile terminal is accurately mounted on the base. 输出单元150被构造为以视觉、音频和/或触觉方式提供输出信号(例如,音频信号、视频信号、警报信号、振动信号等等)。 The output unit 150 is configured in a visual, audio and / or tactile manner providing an output signal (e.g., audio signal, video signal, alarm signal, vibration signal, etc.). 输出单元150可以包括显示单元151、音频输出模块152、警报单元153等等。 The output unit 150 may include a display unit 151, an audio output module 152, an alarm unit 153 and the like.

[0069] 显示单元151可以显示在移动终端100中处理的信息。 [0069] The display unit 151 may display information processed in the mobile terminal 100. 例如,当移动终端100处于电话通话模式时,显示单元151可以显示与通话或其它通信(例如,文本消息收发、多媒体文件下载等等)相关的用户界面(UI)或图形用户界面(GU I)。 For example, when the mobile terminal 100 is in a phone call mode, the display unit 151 may display a call or other communication (e.g., text messaging, multimedia file downloading, etc.) related to a user interface (UI) or a graphic user interface (GU I) . 当移动终端100处于视频通话模式或者图像捕获模式时,显示单元151可以显示捕获的图像和/或接收的图像、示出视频或图像以及相关功能的UI或GUI等等。 When the mobile terminal 100 is in a video call mode or image capturing mode, the display unit 151 can display an image and / or received captured image, UI or GUI that shows videos or images and related functions, and the like.

[0070] 同时,当显示单元151和触摸板以层的形式彼此叠加以形成触摸屏时,显示单元151可以用作输入装置和输出装置。 [0070] Meanwhile, when the display unit 151 and the touch pad in the form of layers superimposed on each other to form a touch screen, the display unit 151 may be used as an input device and an output device. 显示单元151可以包括液晶显示器(IXD)、薄膜晶体管IXD(TFT-1XD)、有机发光二极管(OLED)显示器、柔性显示器、三维(3D)显示器等等中的至少一种。 The display unit 151 may include a liquid crystal display (IXD), a thin film transistor IXD (TFT-1XD), an organic light emitting diode (OLED) display, a flexible display, a three-dimensional (3D) display or the like in at least one. 这些显示器中的一些可以被构造为透明状以允许用户从外部观看,这可以称为透明显示器,典型的透明显示器可以例如为TOLED(透明有机发光二极管)显示器等等。 Some of these displays can be configured transparent to allow a user to view from the outside, which may be called transparent displays, typical transparent display may be, for example, a TOLED (Transparent Organic Light Emitting Diode) display, and the like. 根据特定想要的实施方式,移动终端100可以包括两个或更多显示单元(或其它显示装置),例如,移动终端可以包括外部显示单元(未示出)和内部显示单元(未示出)。 According to the particular embodiment desired, the mobile terminal 100 may include two or more display units (or other display device), e.g., the mobile terminal may include an external display unit (not shown) and an internal display unit (not shown) . 触摸屏可用于检测触摸输入压力以及触摸输入位置和触摸输入面积。 Touch screens can be used to detect a touch input pressure as well as touch input position and touch input area.

[0071] 音频输出模块152可以在移动终端处于呼叫信号接收模式、通话模式、记录模式、语音识别模式、广播接收模式等等模式下时,将无线通信单元110接收的或者在存储器160中存储的音频数据转换音频信号并且输出为声音。 [0071] The audio output module 152 may be in a call signal receiving mode in the mobile terminal, the call mode, recording mode, voice recognition mode, a broadcast reception mode and the like mode, the wireless communication unit 110 or stored in the memory 160 audio data into an audio signal and outputs as sound. 而且,音频输出模块152可以提供与移动终端100执行的特定功能相关的音频输出(例如,呼叫信号接收声音、消息接收声音等等)。 Also, the audio output module 152 may provide information related to a particular function performed by the mobile terminal 100 of the audio output (e.g., a call signal reception sound, a message reception sound, etc.). 音频输出模块152可以包括扬声器、蜂鸣器等等。 The audio output module 152 may include a speaker, a buzzer, and the like.

[0072] 警报单元153可以提供输出以将事件的发生通知给移动终端100。 [0072] The alarm unit 153 may provide outputs to inform the occurrence of events to the mobile terminal 100. 典型的事件可以包括呼叫接收、消息接收、键信号输入、触摸输入等等。 Typical events may include call reception, message reception, key signal inputs, a touch input and so on. 除了音频或视频输出之外,警报单元153可以以不同的方式提供输出以通知事件的发生。 In addition to audio or video outputs, the alarm unit 153 may provide outputs in a different manner to inform about the occurrence of an event. 例如,警报单元153可以以振动的形式提供输出,当接收到呼叫、消息或一些其它进入通信(incoming communicat1n)时,警报单元153可以提供触觉输出(即,振动)以将其通知给用户。 For example, the alarm unit 153 may provide outputs in the form of vibration, when receiving a call, message, or some other incoming communication when (incoming communicat1n), the alarm unit 153 may provide tactile outputs (i.e., vibrations) to be notified to the user. 通过提供这样的触觉输出,即使在用户的移动电话处于用户的口袋中时,用户也能够识别出各种事件的发生。 By providing such tactile outputs, the mobile phone even when the user is in the user's pocket, the user can recognize the occurrence of various events. 警报单元153也可以经由显示单元151或音频输出模块152提供通知事件的发生的输出。 The alarm unit 153 may provide notification of events via the display unit 151 or the audio output module 152 outputs occurs.

[0073] 存储器160可以存储由控制器180执行的处理和控制操作的软件程序等等,或者可以暂时地存储己经输出或将要输出的数据(例如,电话簿、消息、静态图像、视频等等)。 Data (e.g., phonebook, messages, still images, video, etc. [0073] The memory 160 may store software programs the controller 180 performs the control and processing by the operation or the like, or may temporarily store have to be output or output ). 而且,存储器160可以存储关于当触摸施加到触摸屏时输出的各种方式的振动和音频信号的数据。 Also, the memory 160 may store data about vibrations and when a touch of various embodiments of an audio signal outputted to the touch screen is applied.

[0074] 存储器160可以包括至少一种类型的存储介质,所述存储介质包括闪存、硬盘、多媒体卡、卡型存储器(例如,SD或DX存储器等等)、随机访问存储器(RAM)、静态随机访问存储器(SRAM)、只读存储器(R0M)、电可擦除可编程只读存储器(EEPROM)、可编程只读存储器(PROM)、磁性存储器、磁盘、光盘等等。 [0074] The memory 160 may include at least one type of storage medium, the storage medium including a Flash memory, a hard disk, a multimedia card, a card type memory (e.g., SD or DX memory, etc), a random access memory (RAM), static random access memory (SRAM), read-only memory (R0M), electrically erasable programmable read only memory (EEPROM), programmable read only memory (PROM), magnetic memory, magnetic disk, optical disk and the like. 而且,移动终端100可以与通过网络连接执行存储器160的存储功能的网络存储装置协作。 Further, the mobile terminal 100 may cooperate with a network storage device performing the storage function of the memory 160 is connected via a network.

[0075] 控制器180通常控制移动终端的总体操作。 [0075] The controller 180 typically controls the overall operations of the mobile terminal. 例如,控制器180执行与语音通话、数据通信、视频通话等等相关的控制和处理。 For example, the controller 180 performs voice calls, data communications, video calls, etc. related to the control and processing. 另外,控制器180可以包括用于再现(或回放)多媒体数据的多媒体模块181,多媒体模块181可以构造在控制器180内,或者可以构造为与控制器180分离。 Further, the controller 180 may include a multimedia module 181 for reproducing (or playing back) multimedia data, the multimedia module 181 may be configured within the controller 180, or may be configured separate from the controller 180. 控制器180可以执行模式识别处理,以将在触摸屏上执行的手写输入或者图片绘制输入识别为字符或图像。 The controller 180 may perform a pattern recognition processing to recognize a handwriting input or a picture to be performed on the touchscreen as characters or drawing input image.

[0076] 电源单元190在控制器180的控制下接收外部电力或内部电力并且提供操作各元件和组件所需的适当的电力。 [0076] The power supply unit 190 receives external power or internal power under control of the controller 180 and provides appropriate power required for operating respective elements and components.

[0077] 这里描述的各种实施方式可以以使用例如计算机软件、硬件或其任何组合的计算机可读介质来实施。 [0077] Various embodiments described herein may be used, for example a computer software, hardware, or any combination thereof readable medium embodiment. 对于硬件实施,这里描述的实施方式可以通过使用特定用途集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理装置(DSH))、可编程逻辑装置(PLD)、现场可编程门阵列(FPGA)、处理器、控制器、微控制器、微处理器、被设计为执行这里描述的功能的电子单元中的至少一种来实施,在一些情况下,这样的实施方式可以在控制器180中实施。 For a hardware implementation, the embodiments described herein can be implemented using application specific integrated circuit (ASIC), a digital signal processor (DSP), digital signal processing devices (the DSH)), programmable logic devices (PLD), field programmable gate arrays (the FPGA), processors, controllers, micro-controllers, microprocessors, designed to perform the functions described herein an electronic unit to at least one embodiment, in some cases, such embodiments the controller may be 180 embodiment. 对于软件实施,诸如过程或功能的实施方式可以与允许执行至少一种功能或操作的单独的软件模块来实施。 For a software implementation, embodiments such as procedures or functions may be allowed to perform at least one function or operation of the individual software modules to implement. 软件代码可以由以任何适当的编程语言编写的软件应用程序(或程序)来实施,软件代码可以存储在存储器160中并且由控制器180执行。 The software codes can be implemented by a software application (or program) in any suitable programming language, software codes may be stored in the memory 160 and executed by the controller 180.

[0078] 至此,己经按照其功能描述了移动终端。 [0078] Thus, in accordance with its function it has been described a mobile terminal. 下面,为了简要起见,将描述诸如折叠型、直板型、摆动型、滑动型移动终端等等的各种类型的移动终端中的滑动型移动终端作为示例。 Hereinafter, for brevity, we will be described folder type, bar-type, swing-type, a slide type mobile terminal and the like in various types of mobile terminals such as a slide type mobile terminal as an example. 因此,本发明能够应用于任何类型的移动终端,并且不限于滑动型移动终端。 Accordingly, the present invention can be applied to any type of mobile terminal, and is not limited to the slide type mobile terminal.

[0079] 如图1中所示的移动终端100可以被构造为利用经由帧或分组发送数据的诸如有线和无线通信系统以及基于卫星的通信系统来操作。 [0079] The mobile terminal 100 shown in FIG. 1 may be configured using a wired and wireless communication, such as via a system for transmitting data frames or packets and satellite based communication system to operate.

[0080] 现在将参考图2描述其中根据本发明的移动终端能够操作的通信系统。 [0080] Reference will now be described with the communication system of FIG. 2 in which the mobile terminal according to the present invention can operate.

[0081] 这样的通信系统可以使用不同的空中接口和/或物理层。 [0081] Such communication systems may use different air interfaces and / or physical layers. 例如,由通信系统使用的空中接口包括例如频分多址(FDMA)、时分多址(TDMA)、码分多址(CDMA)和通用移动通信系统(UMTS)(特别地,长期演进(LTE))、全球移动通信系统(GSM)等等。 For example, air interfaces utilized by the communication systems include example, frequency division multiple access (FDMA), time division multiple access (TDMA), code division multiple access (CDMA), and universal mobile telecommunications system (the UMTS) (in particular, long term evolution (LTE) ), global system for mobile communications (GSM), and so on. 作为非限制性示例,下面的描述涉及CDMA通信系统,但是这样的教导同样适用于其它类型的系统。 By way of non-limiting example, the following description relates to a CDMA communication system, but such teachings apply equally to other types of systems.

[0082] 参考图2,CDMA无线通信系统可以包括多个移动终端100、多个基站(BS)270、基站控制器(BSC) 275和移动交换中心(MSC) 280MSC 280被构造为与公共电话交换网络(PSTN) 290形成接口。 [0082] Referring to FIG 2, CDMA wireless communication system may include a plurality of mobile terminals 100, a plurality of base stations (BS) 270, base station controllers (BSC) 275 and a mobile switching center (MSC) 280MSC 280 is configured to exchange with the public telephone network (PSTN) 290 form an interface. MSC 280还被构造为与可以经由回程线路耦接到基站270的BSC 275形成接口。 MSC 280 is also configured to be coupled to the BSC and the base stations 270 via backhaul lines 275 form an interface. 回程线路可以根据若干己知的接口中的任一种来构造,所述接口包括例如EI/Tl、ATM,IP、PPP^m**、HDSL、ADSLSxDSL。 The backhaul lines may be configured in accordance with any of several known in the interface, the interface includes, for example, EI / Tl, ATM, IP, PPP ^ m **, HDSL, ADSLSxDSL. 将理解的是,如图2中所示的系统可以包括多个BSC275。 It will be appreciated that the system shown in FIG. 2 may comprise a plurality of BSC275.

[0083] 每个BS 270可以服务一个或多个分区(或区域),由多向天线或指向特定方向的天线覆盖的每个分区放射状地远离BS 270。 [0083] Each BS 270 may serve one or more partitions (or regions), is covered by each partition multidirectional antenna or antenna pointed in a particular direction radially away from the BS 270. 或者,每个分区可以由用于分集接收的两个或更多天线覆盖。 Alternatively, each partition may be set by the two or more antennas for receiving the cover. 每个BS 270可以被构造为支持多个频率分配,并且每个频率分配具有特定频谱(例如,1.25MHz, 5MHz等等)。 Each BS 270 may be configured to support a plurality of frequency assignments, with each frequency assignment having a particular spectrum (e.g., 1.25MHz, 5MHz, etc.).

[0084] 分区与频率分配的交叉可以被称为CDMA信道。 [0084] Cross-Partition and frequency assignment may be referred to as a CDMA channel. BS 270也可以被称为基站收发器子系统(BTS)或者其它等效术语。 BS 270 may also be referred to as a transceiver subsystem (BTS) or other equivalent terms base station. 在这样的情况下,术语"基站"可以用于笼统地表示单个BSC 275和至少一个BS270。 In this case, the term "base station" may be used to generally represent a single BSC 275 and at least one BS270. 基站也可以被称为〃蜂窝站〃。 The base station may also be referred to as cell sites 〃 〃. 或者,特定BS270的各分区可以被称为多个蜂窝站。 Alternatively, each partition may be referred to BS270 specific plurality of cellular stations.

[0085] 如图2中所示,广播发射器(BT) 295将广播信号发送给在系统内操作的移动终端100。 [0085] As shown in FIG broadcasting transmitter (BT) 295 transmits to the mobile terminal within the system 1002 broadcast signal. 如图1中所示的广播接收模块111被设置在移动终端100处以接收由BT 295发送的广播信号。 The broadcast receiving module 111 shown in FIG. 1 is disposed imposed receive broadcast signals transmitted by the BT 295 of the mobile terminal 100. 在图2中,示出了几个全球定位系统(GPS)卫星300。 In FIG. 2, it illustrates several global positioning system (GPS) satellites 300. 卫星300帮助定位多个移动终端100中的至少一个。 Satellites 300 help locate at least one of the plurality of mobile terminals 100 in.

[0086] 在图2中,描绘了多个卫星300,但是可以理解的是,可以利用任何数目的卫星获得有用的定位信息。 [0086] In Figure 2, depicts a plurality of satellites 300, it will be appreciated that any number may be utilized to obtain useful positioning information satellites. 如图1中所示的GPS模块115通常被构造为与卫星300配合以获得想要的定位信息。 As shown in FIG GPS module 1115 is typically configured to cooperate with the satellites 300 to obtain desired positioning information. 替代GPS跟踪技术或者在GPS跟踪技术之外,可以使用可以跟踪移动终端的位置的其它技术。 Alternatively or in addition to GPS tracking techniques GPS tracking techniques, other techniques may be used to track the position of the mobile terminal. 另外,至少一个GPS卫星300可以选择性地或者额外地处理卫星DMB传输。 Further, at least one of the GPS satellites 300 may selectively or additionally handle satellite DMB transmissions.

[0087] 作为无线通信系统的一个典型操作,BS 270接收来自各种移动终端100的反向链路信号。 [0087] As a typical operation of the wireless communication system, BS 270 receives reverse link signals from various mobile terminals 100. 移动终端100通常参与通话、消息收发和其它类型的通信。 The mobile terminal 100 usually involved in calls, messaging, and other types of communication. 特定基站270接收的每个反向链路信号被在特定BS 270内进行处理。 Each reverse-link signal received by a particular base station 270 is processed within the specific BS 270. 获得的数据被转发给相关的BSC 275。 The data obtained are forwarded to the associated BSC 275. BSC提供通话资源分配和包括BS 270之间的软切换过程的协调的移动管理功能。 The BSC provides call resource allocation and including the coordination of soft handoff procedure between BS 270 mobility management functions. BSC 275还将接收到的数据路由到MSC 280,其提供用于与PSTN 290形成接口的额外的路由服务。 BSC 275 also routes the received data to the MSC 280, which provides additional routing services for forming an interface with PSTN 290. 类似地,PSTN 290与MSC280形成接口,MSC与BSC 275形成接口,并且BSC 275相应地控制BS270以将正向链路信号发送到移动终端100。 Similarly, PSTN 290 interfaces with the MSC280 formed, the MSC interfaces with the BSC 275 is formed, and accordingly the control BS270 BSC 275 to transmit forward-link signals to the mobile terminal 100.

[0088] 基于上述移动终端硬件结构以及通信系统,提出本发明网络切换装置各个实施例。 [0088] Based on the above-described hardware configuration of the mobile terminal and a communication system, the present invention proposes a network switching apparatus of various embodiments.

[0089] 参照图3,图3为本发明网络切换装置的第一实施例的功能模块示意图。 [0089] Referring to FIG 3, FIG. 3 is a schematic functional network handover module of the first embodiment of the device according to the invention.

[0090] 在本实施例中,所述网络切换装置包括: [0090] In the present embodiment, the network switching device comprising:

[0091] 获取模块10,用于获取第一网络的信号强度; [0091] The obtaining module 10, configured to obtain the signal strength of the first network;

[0092] 移动终端获取第一网络的信号强度,即获取其正在使用的网络的信号强度,所述第一网络就是所述移动终端正在使用的网络,如获取正在链接的WiFi网络的信号强度。 [0092] The mobile terminal acquires the signal strength of the first network, i.e., obtaining a signal strength which is using a network, the first network is being used by the mobile network terminal, such as access to the signal strength of the WiFi network is linked. 所述移动终端包括但不限于智能手机,iPad等。 The mobile terminal including but not limited to smart phones, iPad like. 优选地,所述移动终端为智能手机。 Preferably, the mobile terminal is a smart phone. 网络的信号强度用RSSI (received signal strength indicat1n,接收的信号强度指示)值来判决,所述RSSI是无线发送层的可选部分,用来判定链接质量,以及判断是否增大广播发送强度。 With a network signal strength RSSI (received signal strength indicat1n, a received signal strength indication) value judgment, the RSSI is an optional part of a wireless transmission layer, used to determine link quality, and determining whether the broadcast transmission increases strength. 如所述智能手机获取其正在使用的WiFi网络的信号强度为_80dBm(表示分贝毫伏或者分贝毫瓦)。 The smart phone acquires the signal strength of the WiFi network it is using for the _80dBm (millivolts represented dB or dBm).

[0093] 第一判断模块20,用于判断所述第一网络的信号强度是否小于第一预设阈值; [0093] The first determining module 20, configured to judge whether the signal strength of the first network is lower than a first predetermined threshold;

[0094] 当所述移动终端获取其正在使用的网络的信号强度时,将所述正在使用网络的信号强度与其第一预设阈值进行对比,判断所述正在使用网络的信号强度是否小于所述第一预设阈值。 [0094] When the mobile terminal acquires the signal strength of the network which is being used, the strength of the network signal is being used to its first preset threshold are compared to determine whether the network is using the signal strength is less than first preset threshold value. 所述第一预设阈值可以根据所述移动终端用户的需要来设置,如当所述用户进行的任务需要的信号强度较好的网络,如需要观看视频时,则可以将所述第一预设阈值设置的高一点,如设置成-60dBm;当所述用户进行简单的上网浏览网页的操作,则可以将所述第一预设阈值设置的相对低一点,如设置成_70dBm。 The first preset threshold may be set according to the required mobile terminal user, such as the preferred network when the signal strength of said user task needs, such as the need to watch a video, then the first may be pre- provided that the threshold is set high, as provided -6OdBm; when the user performs a simple operation of browsing the Internet, may be the first predetermined threshold value is set relatively lower, as provided _70dBm. 如所述智能手机获取其正在使用的WiFi网络的RSSI值为_80dBm,且所述第一预设阈值为_60dBm,即所述第一预设RSSI阈值为-60dBm,则将所述WiFi网络的RSSI值和第一预设RSSI阈值进行对比,判断所述WiFi网络的RSSI值是否小于所述第一预设RSSI阈值。 The smart phone acquires the WiFi network it is using the RSSI values ​​_80dBm, and the first predetermined threshold value _60dBm, i.e., the first predetermined threshold is -6OdBm RSSI, then the WiFi network RSSI value and a first predetermined RSSI threshold comparison, determining whether the RSSI value of the WiFi network is less than the first predetermined RSSI threshold.

[0095] 处理模块30,用于若所述第一网络的信号强度小于第一预设阈值,则确定第二网络; [0095] The processing module 30, a network if the first signal strength is less than a first predetermined threshold value, determining a second network;

[0096] 如果所述移动终端将正在使用的网络的信号强度与所述第一预设阈值对比之后,判定所述正在使用网络的信号强度小于所述第一预设阈值时,确定第二网络。 When [0096] Then, if the signal strength of the mobile terminal being used by the network to the first predetermined threshold value comparison, is determined using the signal strength of the network is less than a first predetermined threshold value, determining that the second network . 当所述移动终端正在使用的网络的信号强度大于或者等于所述第一预设阈值时,则不需要确定当前环境中的第二网络,继续实时获取其正在使用的网络的信号强度。 When the signal strength of the mobile terminal being used by the network is greater than or equal to the first predetermined threshold value, it is not necessary to determine the current in a second network environment, continue receiving a signal strength which is using a network in real time. 如所述智能手机将其正在使用的WiFi网络的RSSI值与所述第一预设RSSI阈值进行对比之后,即将_80dBm和_60dBm进行对比,得到的对比结果为-SOdBm小于-60dBm,即所述智能手机正在使用的WiFi网络的RSSI值小于所述第一预设RSSI阈值。 The smartphone after the RSSI value of the WiFi network it is using the first predetermined threshold value comparing RSSI, and the forthcoming _80dBm _60dBm comparison, comparing the results obtained for less than -6OdBm -SOdBm, i.e. the RSSI of a WiFi network using said smart phones are smaller than the first predetermined RSSI threshold. 当所述智能手机正在使用的WiFi网络的RSSI值小于所述第一预设RSSI阈值时,确定当前环境下的第二WiFi网络。 When the RSSI value of a WiFi network using the smart phone is less than the first predetermined RSSI threshold, determining a second WiFi network in the current environment. 若所述智能手机正在使用的WiFi网络的RSSI值大于或者等于所述第一预设RSSI阈值时,继续侦测所述正在使用的WiFi网络的RSSI值。 If the RSSI value of the WiFi network is using smartphones greater than or equal to the first predetermined RSSI threshold, continuing to detect the RSSI value of the WiFi network being used.

[0097] 第二判断模块40,用于判断所述第一网络的上行速率和/或下行速率是否小于对应的第二预设阈值; [0097] The second determining module 40, configured to determine the uplink rate of the first network and / or the downstream rate is less than a second predetermined threshold value corresponding to;

[0098] 当所述移动终端确定在其所在的环境下存在第二网络时,获取其正在使用的网络的上行速率和/或下行速率,判断所述上行速率和/或所述下行速率是否小于对应的第二预设阈值,即所述上行速率是否小于上行速率的预设阈值S,所述下行速率是否小于下行速率的预设阈值Q。 [0098] When the mobile terminal determines that there is a second network under the environment in which acquires uplink rate it is using the network and / or a downlink rate, determining a rate of the uplink and / or downlink rate is less than the corresponding to a second predetermined threshold value, i.e., the uplink rate of the uplink rate is less than a predetermined threshold S, the downstream rate is less than a preset threshold downlink rate Q. 优选地,所述移动终端获取其正在使用的网络的上行速率和下行速率,判断所述上行速率和所述下行速率是否都小于对应的第二预设阈值,即所述上行速率是否小于上行速率的预设阈值S,且所述下行速率是否小于下行速率的预设阈值Q。 Preferably, the mobile terminal obtains the uplink and the downlink speeds it is using the network, determining whether the downlink and the uplink rate is less than a second rate corresponding to a preset threshold value, i.e., the uplink rate is less than the uplink rate the predetermined threshold value S, and the downstream rate is less than a preset threshold downlink rate Q. 所述上行速率是指所述移动终端给基站发送信息时的数据传输速率,如所述智能手机给所述基站传输数据的速率;所述下行速率是指所述基站向所述移动终端发送信息时的传输速率,如所述智能手机从所述基站或者网络上下载数据的速率。 The uplink rate means that the mobile terminal when the data transmission rate to the base station transmission information, such as the smart phone to the base station transmission data rate; means that the rate of the downlink the base station transmits information to the mobile terminal when the transmission rate, as the smart phone to download data from the base station or network speed. 目前我们使用的是ADSL (AsymmetricDigital Subscribe Line,非对称数字用户线)非对称的传输方式,即所述上行速率不等于所述下行速率。 Currently we are using ADSL (AsymmetricDigital Subscribe Line, Asymmetric Digital Subscriber Line) transmission asymmetric, i.e., the uplink rate is not equal to the downlink rate. 所述上行速率和所述下行速率对应的第二预设阈值可以根据所述移动终端用户的具体需要来设置。 The upstream rate and the downstream rate corresponding to a second predetermined threshold value may be set according to the specific needs of the mobile terminal user. 如上行速率的第二预设阈值S为50Kbps (比特率,表示网络的传输速率),下行速率的第二预设阈值Q为60Kbps。 The second preset threshold value S for the uplink rate of 50Kbps (bit rate, network transfer rate represents), a second preset threshold downlink rate Q is 60Kbps. 如所述智能手机获取其正在使用的WiFi网络的上行速率为40Kbps,下行速率为50Kbps,将所述WiFi网络的上行速率40Kbps与所述上行速率的第二预设阈值S = 50Kbps进行对比,同时将所述下行速率50Kbps与所述下行速率的第二预设阈值Q = 60Kbps进行对比,判断所述智能手机正在使用的WiFi网络的上行速率是否小于上行速率的第二预设阈值S,且所述下行速率是否小于下行速率的第二预设阈值Q。 The smart phone obtains the uplink rate of the WiFi network it is using for the 40Kbps, 50Kbps rate of the downlink, the uplink rate of 40Kbps the WiFi network and the second preset threshold value of the uplink rate S = 50Kbps comparison, at the same time said second preset second predetermined downlink rate 50Kbps rate of the downlink threshold value Q = 60Kbps comparison, determining whether the smart phone is used by the WiFi network uplink rate is less than the uplink rate threshold S, and the downstream rate is less than said second predetermined rate of the downlink threshold Q.

[0099] 切换模块50,用于若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则在保持连接网络的状态下从所述第一网络切换至第二网络。 [0099] The switching module 50, a rate of the first network if the uplink and / or downlink corresponding to the second rate is less than a predetermined threshold value, while maintaining the connection is switched from the first network to a second network The internet.

[0100] 当所述移动终端正在使用的网络的上行速率和/或下行速率小于对应的第二预设阈值时,在保持所述正在使用的网络的连接不中断的状态下,从所述正在使用的网络切换至第二网络,即从第一网络切换至第二网络。 [0100] When the uplink rate of the mobile terminal being used by the network and / or downlink rate is less than a second predetermined threshold value corresponding to, in the connected state being used to hold the network uninterrupted, being from the using the network to a second network handover, i.e. handover from a first network to a second network. 即当所述移动终端正在使用的网络的上行速率小于上行速率的第二预设阈值S时,在保持所述正在使用的网络的连接不中断的状态下,从所述正在使用的网络切换至第二网络;或者是当所述移动终端正在使用的网络的下行速率小于下行速率的第二预设阈值Q时,在保持所述正在使用的网络的连接不中断的状态下,从所述正在使用的网络切换至第二网络,即从第一网络切换至第二网络;或者是当所述移动终端正在使用的网络的上行速率小于上行速率的第二预设阈值S,且所述正在使用的网络的下行速率小于下行速率的第二预设阈值Q时,在保持所述正在使用的网络的连接不中断的状态下,从所述正在使用的网络切换至第二网络,即从第一网络切换至第二网络。 I.e., when the uplink rate of the mobile terminal being used by the network is less than a second predetermined uplink rate threshold value S, in a state where the connection is being used to maintain uninterrupted network, handover from the network is being used to a second network; downlink rate, or when the mobile terminal is less than the downlink network using a second preset threshold rate Q, remains in a state connected to the network is using uninterrupted, being from the using the network to a second network handover, i.e. handover from a first network to a second network; uplink rate, or when the mobile terminal is using a network is smaller than a second predetermined threshold uplink rate value S, is being used and the the rate of the network is less than the downlink rate downlink second preset threshold Q, remains in a state connected to the network is using uninterrupted switch from the network to the second network being used, i.e., from the first network handover to the second network. 优选地,当所述移动终端正在使用的网络的上行速率小于上行速率的第二预设阈值S,且所述正在使用的网络的下行速率小于下行速率的第二预设阈值Q时,在保持所述正在使用的网络的连接不中断的状态下,从所述正在使用的网络切换至第二网络。 Preferably, when the rate of the downlink rate uplink mobile terminal being used by the network is less than a second predetermined uplink rate threshold value S, and being used by the network is less than a second predetermined threshold downlink rate value Q, the holding It is used in a state connected to the network uninterrupted switch from the network to the second network being used. 如当所述智能手机的正在使用的WiFi网络的上行速率为40Kbps,小于上行速率的第二预设阈值S = 50Kbps ;同时所述下行速率50Kbps,小于下行速率的第二预设阈值Q = 60Kbps时,在保持所述正在使用的WiFi网络连接不中断的状态下,从正在使用的WiFi网络切换至第二WiFi网络。 The uplink rate when the smartphone WiFi network being used to 40Kbps, the uplink rate is less than a second predetermined threshold value S = 50Kbps; while the downlink rate 50Kbps, the downlink rate is less than a second predetermined threshold value Q = 60Kbps when, in the connected without interruption WiFi network being used to hold the state, switching from a WiFi network is a WiFi network to a second use.

[0101] 当所述移动终端正在使用的网络的上行速率和/或下行速率大于或者等于对应的第二预设阈值时,所述移动终端结束从所述第一网络切换至第二网络的操作。 [0101] When the uplink rate of the mobile terminal being used by the network and / or greater than or equal to the downlink rate corresponding to a second preset threshold, the mobile terminal ends the handover from the first network to a second network operation . 即当所述移动终端正在使用的网络的上行速率大于或者等于上行速率的第二预设阈值S时,所述移动终端结束从所述第一网络切换至第二网络的操作;或者是当所述移动终端正在使用的网络的下行速率大于或者等于下行速率的第二预设阈值Q时,所述移动终端结束从所述第一网络切换至第二网络的操作;或者是当所述移动终端正在使用的网络的上行速率大于或者等于上行速率的第二预设阈值S,且所述正在使用的网络的下行速率大于或者等于下行速率的第二预设阈值Q时,所述移动终端结束从所述第一网络切换至第二网络的操作。 I.e., when the uplink rate of the mobile terminal is using a network uplink rate equal to or greater than a second predetermined threshold value S, the mobile terminal ends the handover from the first network to a second network operation; or when the when the downstream rate of said mobile terminal being used by the network downlink rate equal to or greater than a second predetermined threshold value Q, the mobile terminal ends the switching operation from the first network to a second network; or when the mobile terminal uplink rate is using a network uplink rate equal to or greater than a second predetermined threshold S, and the downlink rate is using a network downlink rate equal to or greater than a second preset threshold value Q, the mobile terminal from the end switching operation of the first network to the second network. 优选地,当所述移动终端正在使用的网络的上行速率大于或者等于上行速率的第二预设阈值S,且所述正在使用的网络的下行速率大于或者等于下行速率的第二预设阈值Q时,所述移动终端结束从所述第一网络切换至第二网络的操作。 Preferably, when the uplink rate of the mobile terminal is using a network uplink rate equal to or greater than a second predetermined threshold S, and the downlink rate is using a network downlink rate equal to or greater than a second predetermined threshold value Q when the mobile terminal ends the switching operation from the first network to the second network.

[0102] 本实施例通过第一网络的信号强度与第一预设阈值进行对比,当所述第一网络信号强度小于第一预设阈值时,确定第二网络,当所述第一网络的上行速率和下行速率都小于对应的第二预设阈值时,在保持连接网络的状态下从所述第一网络切换至第二网络。 [0102] Examples of the present embodiment by comparing the signal strength of the first network with a first preset threshold value, the first network when the signal strength is less than a first predetermined threshold value, determining a second network, the first network when uplink and the downlink speeds are less than a second predetermined threshold value corresponding to the switched network while maintaining the connection from the first network to a second network. 使移动终端在保持网络连接状态下自动切换至信号强度更好的网络,提高了用户体验效果。 Enabling the mobile terminal to automatically switch in the hold state to the signal strength of the network connection of the network better, improving the user experience.

[0103] 参照图4,图4为本发明网络切换装置的第二实施例的功能模块示意图。 Function module [0103] Referring to FIG. 4, FIG. 4 is a second embodiment of a network switching device of the present invention. FIG. 基于本发明网络切换装置的第一实施例提出本发明网络切换装置的第二实施例。 The first embodiment of the present invention based on the network switching device proposed second embodiment of a network switching device of the present invention.

[0104] 在本实施例中,所述切换模块50包括: [0104] In the present embodiment, the switching module 50 comprises:

[0105] 第一获取单元51,用于若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则对应获取第二网络的上行速率和/或下行速率; [0105] a first obtaining unit 51, a rate of the first network if the uplink and / or downlink corresponding to the second rate is less than a preset threshold value corresponding to the rate of the second network obtains the uplink and / or downlink rate;

[0106] 如果移动终端正在使用的网络的上行速率小于上行速率的第二预设阈值S,所述移动终端获取其所在环境中第二网络的上行速率;或者所述正在使用的网络的下行速率小于下行速率对应的第二预设阈值Q,所述移动终端获取其所在环境中第二网络的下行速率;或者所述正在使用的网络的上行速率小于上行速率的第二预设阈值S,且下行速率小于下行速率对应的第二预设阈值Q,所述移动终端获取其所在环境中第二网络的上行速率和下行速率。 [0106] If the uplink rate of the mobile terminal being used by the network uplink rate is less than a second predetermined threshold value S, the mobile terminal obtains the uplink rate of its environment in a second network; or the downlink rate is being used by the network downlink rate corresponding to less than a second predetermined threshold value Q, the mobile terminal acquires downlink rate it in the environment of the second network; uplink rate, or the network is using the uplink rate is less than a second predetermined threshold S, and downlink rate is less than the rate of the downlink corresponding to a second predetermined threshold value Q, the mobile terminal acquires its rate of uplink and downlink with the second network in the environment. 优选地,当所述正在使用的网络的上行速率小于上行速率的第二预设阈值S,且下行速率小于下行速率对应的第二预设阈值Q,所述移动终端获取其所在环境中第二网络的上行速率和下行速率。 Preferably, when the second preset threshold uplink rate Q of the network being used is smaller than a second predetermined uplink rate threshold S, and the downstream rate is less than the rate corresponding to the downlink, the mobile terminal acquires its second in the environment uplink and downlink with rate of the network. 如当智能手机正在使用的WiFi网络的上行速率小于上行速率的第二预设阈值S,且其下行速率小于下行速率对应的第二预设阈值Q,则所述智能手机获取第二WiFi网络的上行速率和下行速率。 The uplink rate WiFi network when the smart phone is used is less than a second predetermined uplink rate threshold value S, and its downstream rate is less than a rate corresponding to a second downlink preset threshold value Q, then acquiring the second smart phone WiFi network uplink and the downlink speeds. 如所述智能手机获取到所述第二WiFi网络的上行速率为54Kbps,所述下行速率为66Kbps。 As the smart phone uplink rate to obtain the WiFi network is the second 54Kbps, the downlink rate is 66Kbps.

[0107] 第一判断单元52,用于判断所述第二网络的上行速率和/或下行速率是否对应大于所述第一网络的上行速率和/或下行速率; [0107] The first determination unit 52 is configured to determine the uplink rate of the second network and / or whether the downlink corresponding to a rate greater than the first speed network uplink and / or downlink rate;

[0108] 当所述移动终端获取到第二网络的上行速率,将所述第二网络的上行速率与所述第一网络的上行速率进行对比,判断所述第二网络的上行速率是否大于所述第一网络的上行速率;或者所述移动终端获取到第二网络的下行速率,将所述第二网络的下行速率与所述第一网络的下行速率进行对比,判断所述第二网络的下行速率是否大于所述第一网络的下行速率;或者所述移动终端获取到第二网络的上行速率和下行速率时,将所述第二网络的上行速率与所述第一网络的上行速率进行对比,判断所述第二网络的上行速率是否大于所述第一网络的上行速率;且将所述第二网络的下行速率与所述第一网络的下行速率进行对比,判断所述第二网络的下行速率是否大于所述第一网络的下行速率。 [0108] When the mobile terminal obtains the uplink rate of the second network, the uplink rate of the uplink rate of the first network and a second network, comparing, determining whether uplink rate is greater than said second network said first network uplink rate; or the mobile terminal acquires downlink rate to a second network, the downlink rate rate of the downlink network with the second network to the first comparison, determining whether the second network whether downlink rate is greater than the downstream speed of the first network; or when the mobile terminal obtains the uplink and the downlink speeds of the second network, the uplink rate of the uplink rate of the first network and a second network is performed in contrast, the second network is determined uplink rate is greater than the first network uplink rate; and the second network of the downlink rate compared with the rate of the downlink of the first network, the second network is determined the downlink rate is greater than the downstream speed of the first network. 优选地,所述移动终端获取到第二网络的上行速率和下行速率时,将所述第二网络的上行速率与所述第一网络的上行速率进行对比,判断所述第二网络的上行速率是否大于所述第一网络的上行速率;且将所述第二网络的下行速率与所述第一网络的下行速率进行对比,判断所述第二网络的下行速率是否大于所述第一网络的下行速率。 Preferably, the mobile terminal obtains the uplink and downlink with the rate of the second network, the uplink rate of the uplink rate of the first network and a second network, comparing, determining an uplink rate of the second network uplink rate is greater than the first network; downstream rate and the rate of the downlink network with the second network to the first comparison, determines whether downlink rate is greater than the second network to the first network downlink rate. 如所述智能手机获取到第二WiFi网络的上行速率54Kbps,下行速率为66Kbps时,将所述第二WiFi信号的上行速率54Kbps与所述第一网络的上行速率为40Kbps进行对比,同时将下行速率为66Kbps与所述第一网络的下行速率50Kbps进行对比,判断54Kbps与40Kbps的大小关系,同时判断66Kbps与50Kbps的大小关系。 When the smart phone as acquired uplink rate of 54Kbps second WiFi network, downlink rate of 66kbps, WiFi uplink rate of the second signal compared to 40Kbps and 54Kbps upstream rate of the first network, while the downlink downlink rate 66Kbps to 50Kbps rate of the first network by comparing the magnitude relation is determined 54Kbps and 40Kbps, while the 66Kbps and 50Kbps determines the magnitude relation.

[0109] 切换单元53,用于若所述第二网络的上行速率和/或下行速率对应大于所述第一网络的上行速率和/或下行速率,则在保持连接网络的状态下从所述第一网络切换至第二网络。 [0109] a switching unit 53, if the second network for the uplink rate and / or rate of downlink corresponding to the first uplink rate is greater than the network and / or downlink rate, while maintaining the connection from the network a first switching network to the second network.

[0110] 如果所述移动终端判定所述第二网络的上行速率大于所述第一网络的上行速率,在保持正在使用网络的连接不中断的状态下,从所述正在使用的网络切换至第二网络,即从所述第一网络切换至所述第二网络,否则,所述移动终端结束从所述第一网络切换至第二网络的操作;或者当所述第二网络的下行速率大于所述第一网络的下行速率时,在保持正在使用网络的连接不中断的状态下,所述移动终端从所述正在使用的网络切换至第二网络,即从所述第一网络切换至所述第二网络,否则,所述移动终端结束从所述第一网络切换至第二网络的操作;或者当所述第二网络的上行速率大于所述第一网络的上行速率,且所述第二网络的下行速率大于所述第一网络的下行速率时,在保持正在使用网络的连接不中断的状态下,所述移动终端从所述正在使用的网络 [0110] If the mobile terminal determines that the uplink rate of the uplink rate is greater than a second network of the first network, the network connection is being used to maintain the state of uninterrupted, the handover from the network is being used through two networks, i.e. the switching from the first network to the second network, otherwise, the mobile terminal ends the switching operation from the first network to a second network; or when a downlink is greater than a rate of the second network when the downstream rate of the first network, in a state connected to the network is being used to maintain uninterrupted, the mobile terminal from the network to a second network being used, i.e., from the handover to the first network said second network, otherwise, the mobile terminal ends the switching operation from the first network to a second network; or second network when the uplink rate of the uplink rate is greater than the first network, and the second when the downlink rate is greater than a second network of the first network downlink rate, while maintaining a network connection is being used is not interrupted, the mobile terminal from the network is being used 切换至第二网络,即从所述第一网络切换至所述第二网络,否则,所述移动终端结束从所述第一网络切换至第二网络的操作。 Switching to the second network, i.e. the switching from the first network to the second network, otherwise, the mobile terminal ends the switching operation from the first network to the second network. 优选地,当所述第二网络的上行速率大于所述第一网络的上行速率,且所述第二网络的下行速率大于所述第一网络的下行速率时,在保持正在使用网络的连接不中断的状态下,所述移动终端从所述正在使用的网络切换至第二网络,即从所述第一网络切换至所述第二网络。 Preferably, when the uplink rate of the uplink rate is greater than a second network of the first network and the second network is greater than the rate of the downlink rate downstream of the first network, maintaining network connection is not being used interrupted state, the mobile terminal from the network to the second network being used, i.e., switching from the first network to the second network. 如所述智能手机判定所述第二WiFi网络的上行速率54Kbps大于所述第一网络的上行速率40Kbps,且所述第二WiFi网络的下行速率66Kbps大于所述第一网络的下行速率50Kbps时,在保持正在使用的WiFi网络连接不中断的状态下,从正在使用的WiFi网络切换至第二WiFi网络。 When the smart phone is determined as the second WiFi network uplink rate is greater than the upstream rate 54Kbps to 40Kbps the first network, and the second downlink WiFi network is greater than the rate of 66Kbps rate of 50Kbps downstream of the first network, in the WiFi network being used to maintain an uninterrupted connection state, switching from a WiFi network is a WiFi network to a second use.

[0111] 进一步地,所述切换模块50还包括: [0111] Further, the switching module 50 further comprises:

[0112] 建立单元54,用于若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则与所述第二网络建立连接关系; [0112] establishing unit 54, a rate of the first network if the uplink and / or downlink corresponding to the second rate is less than a predetermined threshold value, establishing a connection relationship with the second network;

[0113] 第二获取单元55,用于对应获取所述第二网络的上行速率和/或下行速率。 [0113] The second acquiring unit 55 for acquiring uplink rate corresponding to the second network and / or downlink rate.

[0114] 当所述移动终端正在使用的网络的上行速率小于上行速率的第二预设阈值S,所述移动终端与所述第二网络建立连接关系,获取所述第二网络的上行速率;或者所述正在使用的网络的下行速率小于下行速率的第二预设阈值Q,所述移动终端与所述第二网络建立连接关系,获取所述第二网络的下行速率;或者所述正在使用的网络的上行速率小于上行速率的第二预设阈值S,且所述正在使用的网络的下行速率小于下行速率的第二预设阈值Q时,所述移动终端与所述第二网络建立连接关系,获取所述第二网络的上行速率和下行速率。 [0114] When the uplink rate of the mobile terminal being used by the network is less than a second predetermined uplink rate threshold S, the second mobile terminal and the network to establish a connection relation, obtains the uplink rate of the second network; or the downlink rate is less than the downlink network using a second preset threshold rate Q, the second mobile terminal and the network to establish a connection relation, obtaining downlink rate of the second network; being used, or the when the downstream rate is less than the uplink rate of the uplink rate of the network is a second predetermined threshold value S, and being used by the network is less than a second predetermined threshold downlink rate value Q, the mobile terminal establishes a connection with the second network relation, obtains the uplink and the downlink speeds of the second network. 优选地,当所述移动终端正在使用的网络的上行速率小于上行速率的第二预设阈值S,且所述正在使用的网络的下行速率小于下行速率的第二预设阈值Q时,所述移动终端与所述第二网络建立连接关系,获取所述第二网络的上行速率和下行速率。 Preferably, when the uplink rate of the mobile terminal being used by the network is less than a second predetermined uplink rate threshold S, and the downstream rate is less than the downlink network using a second preset threshold rate Q, the the mobile terminal establishes a connection relation with the second network, obtains the uplink and the downlink speeds of the second network. 如当所述智能手机正在使用的WiFi网络的上行速率小于上行速率的第二预设阈值S,且所述正在使用的WiFi网络的下行速率小于下行速率的第二预设阈值Q时,所述智能手机与所述第二WiFi网络建立连接关系,当建立连接成功之后,获取所述第二WiFi网络的上行速率和下行速率。 The uplink rate when the WiFi network when using the smart phone is smaller than a second predetermined uplink rate threshold S, and the downlink rate WiFi network is being used is less than a second predetermined threshold downlink rate value Q, the smartphone and the WiFi network to establish a second connection relationship, after establishing the connection is successful, obtaining the WiFi uplink and downlink with the second rate of the network.

[0115] 本实施例通过确定第二网络的上行速率和下行速率,并判断所述第二网络的上行速率和下行速率是否对应大于所述第一网络的上行速率和/或下行速率;当所述第二网络的上行速率和下行速率对应大于的所述第一网络的上行速率和/或下行速率时,进行网络切换。 [0115] In this embodiment, determining the rate of uplink and downlink with the second network, and determines the uplink and the downlink speeds corresponding to said second network if an uplink rate is greater than the first network and / or downlink rate; when the uplink and the downlink speeds corresponding to said second network to the first network uplink rate is greater than and / or rate of downlink, the network switch. 保证了移动终端从第一网络切换至信号强度更高,网络传输速度更快的网络,提高了用户的体验效果。 Ensures that the mobile terminal from a first network to a higher signal strength, faster network transmission network, the effect of improving the user experience.

[0116] 参照图5,图5为本发明网络切换装置的第三实施例的功能模块示意图。 [0116] Referring to FIG. 5, FIG. 5 a third embodiment of network functions module of the switching device a schematic view of the invention. 基于本发明网络切换装置第一实施例提出本发明网络切换装置的第二实施例。 The present invention is based on the network switching device according to a first embodiment of a second embodiment of the proposed network switching device of the present invention.

[0117] 在本实施例中,所述处理模块模块30包括: [0117] In the present embodiment, the processing module 30 module comprises:

[0118] 侦测单元31,用于若所述第一网络的信号强度小于第一预设阈值,则侦测除第一网络外是否还存在其它的可用网络; [0118] The detecting unit 31, if the signal strength for the first network is lower than a first predetermined threshold value, the first network is detected in addition there are other available network;

[0119] 如果移动终端正在使用的网络的信号强度小于第一预设阈值,则所述移动终端侦测其所在的环境中除其正在使用的网络外,是否还存在其它的可用网络。 [0119] If the signal strength of the mobile terminal being used by the network is less than a first predetermined threshold value, the mobile terminal detected in the environment in which it is using in addition to the network, whether there are other available networks. 所述可用网络是指当所述移动终端可以连接的网络,当所述移动终端连接上所述网络时,可以上网浏览网页等。 The available network refers to a network when the mobile terminal can be connected, when the mobile terminal is connected to said network, like Internet browsing. 如当智能手机正在使用的WiFi网络的信号强度小于第一预设阈值时,所述智能手机侦测其所在的环境中除正在使用的WiFi网络之外,是否还存在其它可以使用的WiFi网络。 When the signal strength of the WiFi network, such as the smart phone is used is less than a first predetermined threshold value, the smart phone they are detected in the environment other than the WiFi network being used, whether there are other WiFi network may be used.

[0120] 第一处理单元32,用于若除第一网络外还存在其它的可用网络,则判断所述可用网络的优先级; [0120] The first processing unit 32, in addition to the first network if there are other available networks, it is determined that the priority of the active network;

[0121] 如果所述移动终端侦测到其所在的环境中,除其正在使用的网络之外,还存其它的可用网络时,所述移动终端判断所述其它的可用网络的优先级,即判断所述其它的可用网络的信号强弱。 When [0121] If the mobile terminal is detected in the environment in which, in addition to the network it is using, but also save other available networks, the mobile determines the priority of the other terminal of the available networks, i.e., determining the signal strength of the other available networks. 如当所述智能手机侦测到其所在的环境中,除其正在使用的WiFi网络之夕卜,还存在其它可以使用的WiFi网络时,所述智能手机将所述其它可以使用的WiFi网络的RSSI值进行对比,判断所述其它可以使用的WiFi网络的RSSI值的大小关系。 For example, when the smart phone is detected in their environment, in addition to the evening when it is using WiFi networks BU, there are other WiFi network can use the smart phone to the other WiFi network can be used comparing RSSI values, determining whether the RSSI values ​​of other magnitude relationship WiFi network may be used.

[0122] 第二处理单元33,用于在所述可用网络中将优先级最高的网络作为第二网络。 [0122] The second processing unit 33, in the network for the highest priority to the available network as the second network.

[0123] 所述移动终端确定所述其它的可用网络中优先级最高的网络,在所述可用网络中将优先级最高的网络作为第二网络,即确定所述其它的可用网络中信号强度最好网络,将所述信号强度最好的网络作为第二网络。 [0123] The mobile terminal determines that the other available networks with the highest priority network, the highest priority network available in the network as the second network, i.e., determining the availability of other network signal strength of the most good network, the signal strength of a second network as the best network. 如当所述智能手机确定所述可用的WiFi网络中RSSI值最大的WiFi网络时,所述智能手机将RSSI值最大的WiFi网络作为第二WiFi网络。 For example, when the smart phone determines the available WiFi network WiFi network the maximum RSSI value, the smartphone RSSI value as the second largest WiFi network WiFi network.

[0124] 进一步地,所述侦测单元31,还用于若除第一网络外不存在其它的可用网络,则在间隔预设时间之后继续侦测是否存在所述可用网络。 [0124] Further, the detecting unit 31, is also available for other if the network does not exist other than the first network, then continues to detect the presence or absence of the available network after a preset time interval.

[0125] 如果所述移动终端侦测到其所在的环境中除其正在使用的网络外,不存在其它的可用网络时,所述移动终端则在间隔预设时间之后,继续侦测其所在的环境中是否存在其它的可用网络。 [0125] If the mobile terminal is detected in the environment in which it is using in addition to the network, the absence of other available networks, the mobile terminal then after a preset time interval, in which it continues to detect the whether other available network environment. 所述预设时间可以根据需要进行设置,如可以设置为3分钟,5分钟,7分钟等,优选地,所述预设时间设置为5分钟。 The predetermined time may be provided as necessary, as can be set to 3 minutes, 5 minutes, 7 minutes, etc. Preferably, the preset time is set to 5 minutes. 如所述智能手机侦测到其所在的环境中除其正在使用的WiFi网络外,不存在其它可用的WiFi网络时,在等待5分钟之后,继续侦测其所在的环境中是否存在其它可用的WiFi网络。 As the smart phone detects that the environment in which the WiFi network, in addition to its being used, there is no other available WiFi network, after waiting five minutes, continued to detect whether the environment in which the presence of other available WiFi network.

[0126] 本实施例通过在可用的网络中选择信号强度最好的网络作为第二网络,保证了移动终端在进行网络切换时,切换到信号强度最好的网络,提高了用户体验效果;且在除第一网络外不存在其它的可用网络时,在间隔预设时间之后继续侦测是否存在所述可用网络,提高了移动终端网络切换的成功率。 [0126] In this embodiment, selecting the best signal strength of the network available network as the second network to ensure the network switching is performed when the mobile terminal is switched to the signal strength of the best network to improve the user experience; and when the absence of other available networks other than the first network, continues to detect the presence or absence of the available network after a preset time interval, to improve the success rate of the handover of the mobile terminal network.

[0127] 本发明进一步提供一种网络切换方法。 [0127] The present invention further provides a method of switching network.

[0128] 参照图6,图6为本发明网络切换方法的第一实施例的流程示意图。 [0128] Referring to FIG. 6, FIG. 6 is a schematic flow diagram of a first embodiment of the invention, a network switching method.

[0129] 在本实施例中,所述网络切换方法包括: [0129] In the present embodiment, the network switching method comprising:

[0130] 步骤S10,获取第一网络的信号强度; [0130] Step S10, the acquired signal strength of the first network;

[0131] 移动终端获取第一网络的信号强度,即获取其正在使用的网络的信号强度,所述第一网络就是所述移动终端正在使用的网络,如获取正在链接的WiFi网络的信号强度。 [0131] the mobile terminal acquires the signal strength of the first network, i.e., obtaining a signal strength which is using a network, the first network is being used by the mobile network terminal, such as access to the signal strength of the WiFi network is linked. 所述移动终端包括但不限于智能手机,iPad等。 The mobile terminal including but not limited to smart phones, iPad like. 优选地,所述移动终端为智能手机。 Preferably, the mobile terminal is a smart phone. 网络的信号强度用RSSI (received signal strength indicat1n,接收的信号强度指示)值来判决,所述RSSI是无线发送层的可选部分,用来判定链接质量,以及判断是否增大广播发送强度。 With a network signal strength RSSI (received signal strength indicat1n, a received signal strength indication) value judgment, the RSSI is an optional part of a wireless transmission layer, used to determine link quality, and determining whether the broadcast transmission increases strength. 如所述智能手机获取其正在使用的WiFi网络的信号强度为_80dBm(表示分贝毫伏或者分贝毫瓦)。 The smart phone acquires the signal strength of the WiFi network it is using for the _80dBm (millivolts represented dB or dBm).

[0132] 步骤S20,判断所述第一网络的信号强度是否小于第一预设阈值; [0132] step S20, the determination whether the signal strength of the first network is smaller than a first predetermined threshold;

[0133] 当所述移动终端获取其正在使用的网络的信号强度时,将所述正在使用网络的信号强度与其第一预设阈值进行对比,判断所述正在使用网络的信号强度是否小于所述第一预设阈值。 [0133] When the mobile terminal acquires the signal strength of the network which is being used, the strength of the network signal is being used to its first preset threshold are compared to determine whether the network is using the signal strength is less than first preset threshold value. 所述第一预设阈值可以根据所述移动终端用户的需要来设置,如当所述用户进行的任务需要的信号强度较好的网络,如需要观看视频时,则可以将所述第一预设阈值设置的高一点,如设置成-60dBm;当所述用户进行简单的上网浏览网页的操作,则可以将所述第一预设阈值设置的相对低一点,如设置成_70dBm。 The first preset threshold may be set according to the required mobile terminal user, such as the preferred network when the signal strength of said user task needs, such as the need to watch a video, then the first may be pre- provided that the threshold is set high, as provided -6OdBm; when the user performs a simple operation of browsing the Internet, may be the first predetermined threshold value is set relatively lower, as provided _70dBm. 如所述智能手机获取其正在使用的WiFi网络的RSSI值为_80dBm,且所述第一预设阈值为_60dBm,即所述第一预设RSSI阈值为-60dBm,则将所述WiFi网络的RSSI值和第一预设RSSI阈值进行对比,判断所述WiFi网络的RSSI值是否小于所述第一预设RSSI阈值。 The smart phone acquires the WiFi network it is using the RSSI values ​​_80dBm, and the first predetermined threshold value _60dBm, i.e., the first predetermined threshold is -6OdBm RSSI, then the WiFi network RSSI value and a first predetermined RSSI threshold comparison, determining whether the RSSI value of the WiFi network is less than the first predetermined RSSI threshold.

[0134] 步骤S30,若所述第一网络的信号强度小于第一预设阈值,则确定第二网络; [0134] Step S30, the first network if the signal strength is less than a first preset threshold, determining a second network;

[0135] 如果所述移动终端将正在使用的网络的信号强度与所述第一预设阈值对比之后,判定所述正在使用网络的信号强度小于所述第一预设阈值时,确定第二网络。 When [0135] Then, if the signal strength of the mobile terminal being used by the network to the first predetermined threshold value comparison, is determined using the signal strength of the network is less than a first predetermined threshold value, determining that the second network . 当所述移动终端正在使用的网络的信号强度大于或者等于所述第一预设阈值时,则不需要确定当前环境中的第二网络,继续实时获取其正在使用的网络的信号强度。 When the signal strength of the mobile terminal being used by the network is greater than or equal to the first predetermined threshold value, it is not necessary to determine the current in a second network environment, continue receiving a signal strength which is using a network in real time. 如所述智能手机将其正在使用的WiFi网络的RSSI值与所述第一预设RSSI阈值进行对比之后,即将_80dBm和_60dBm进行对比,得到的对比结果为-SOdBm小于-60dBm,即所述智能手机正在使用的WiFi网络的RSSI值小于所述第一预设RSSI阈值。 The smartphone after the RSSI value of the WiFi network it is using the first predetermined threshold value comparing RSSI, and the forthcoming _80dBm _60dBm comparison, comparing the results obtained for less than -6OdBm -SOdBm, i.e. the RSSI of a WiFi network using said smart phones are smaller than the first predetermined RSSI threshold. 当所述智能手机正在使用的WiFi网络的RSSI值小于所述第一预设RSSI阈值时,确定当前环境下的第二WiFi网络。 When the RSSI value of a WiFi network using the smart phone is less than the first predetermined RSSI threshold, determining a second WiFi network in the current environment. 若所述智能手机正在使用的WiFi网络的RSSI值大于或者等于所述第一预设RSSI阈值时,继续侦测所述正在使用的WiFi网络的RSSI值。 If the RSSI value of the WiFi network is using smartphones greater than or equal to the first predetermined RSSI threshold, continuing to detect the RSSI value of the WiFi network being used.

[0136] 步骤S40,判断所述第一网络的上行速率和/或下行速率是否小于对应的第二预设阈值; [0136] step S40, the determined uplink rate of the first network and / or the downstream rate is less than a second predetermined threshold value corresponding to;

[0137]当所述移动终端确定在其所在的环境下存在第二网络时,获取其正在使用的网络的上行速率和/或下行速率,判断所述上行速率和/或所述下行速率是否小于对应的第二预设阈值,即所述上行速率是否小于上行速率的预设阈值S,所述下行速率是否小于下行速率的预设阈值Q。 [0137] When the mobile terminal determines that there is a second network under the environment in which acquires uplink rate it is using the network and / or a downlink rate, determining a rate of the uplink and / or downlink rate is less than the corresponding to a second predetermined threshold value, i.e., the uplink rate of the uplink rate is less than a predetermined threshold S, the downstream rate is less than a preset threshold downlink rate Q. 优选地,所述移动终端获取其正在使用的网络的上行速率和下行速率,判断所述上行速率和所述下行速率是否都小于对应的第二预设阈值,即所述上行速率是否小于上行速率的预设阈值S,且所述下行速率是否小于下行速率的预设阈值Q。 Preferably, the mobile terminal obtains the uplink and the downlink speeds it is using the network, determining whether the downlink and the uplink rate is less than a second rate corresponding to a preset threshold value, i.e., the uplink rate is less than the uplink rate the predetermined threshold value S, and the downstream rate is less than a preset threshold downlink rate Q. 所述上行速率是指所述移动终端给基站发送信息时的数据传输速率,如所述智能手机给所述基站传输数据的速率;所述下行速率是指所述基站向所述移动终端发送信息时的传输速率,如所述智能手机从所述基站或者网络上下载数据的速率。 The uplink rate means that the mobile terminal when the data transmission rate to the base station transmission information, such as the smart phone to the base station transmission data rate; means that the rate of the downlink the base station transmits information to the mobile terminal when the transmission rate, as the smart phone to download data from the base station or network speed. 目前我们使用的是ADSL (AsymmetricDigital Subscribe Line,非对称数字用户线)非对称的传输方式,即所述上行速率不等于所述下行速率。 Currently we are using ADSL (AsymmetricDigital Subscribe Line, Asymmetric Digital Subscriber Line) transmission asymmetric, i.e., the uplink rate is not equal to the downlink rate. 所述上行速率和所述下行速率对应的第二预设阈值可以根据所述移动终端用户的具体需要来设置。 The upstream rate and the downstream rate corresponding to a second predetermined threshold value may be set according to the specific needs of the mobile terminal user. 如上行速率的第二预设阈值S为50Kbps (比特率,表示网络的传输速率),下行速率的第二预设阈值Q为60Kbps。 The second preset threshold value S for the uplink rate of 50Kbps (bit rate, network transfer rate represents), a second preset threshold downlink rate Q is 60Kbps. 如所述智能手机获取其正在使用的WiFi网络的上行速率为40Kbps,下行速率为50Kbps,将所述WiFi网络的上行速率40Kbps与所述上行速率的第二预设阈值S = 50Kbps进行对比,同时将所述下行速率50Kbps与所述下行速率的第二预设阈值Q = 60Kbps进行对比,判断所述智能手机正在使用的WiFi网络的上行速率是否小于上行速率的第二预设阈值S,且所述下行速率是否小于下行速率的第二预设阈值Q。 The smart phone obtains the uplink rate of the WiFi network it is using for the 40Kbps, 50Kbps rate of the downlink, the uplink rate of 40Kbps the WiFi network and the second preset threshold value of the uplink rate S = 50Kbps comparison, at the same time said second preset second predetermined downlink rate 50Kbps rate of the downlink threshold value Q = 60Kbps comparison, determining whether the smart phone is used by the WiFi network uplink rate is less than the uplink rate threshold S, and the downstream rate is less than said second predetermined rate of the downlink threshold Q.

[0138] 步骤S50,若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则在保持连接网络的状态下从所述第一网络切换至第二网络。 [0138] step S50, the rate of the first network if the uplink and / or downlink corresponding to the second rate is less than a predetermined threshold value, while maintaining a network connection is switched from the first network to a second network.

[0139] 当所述移动终端正在使用的网络的上行速率和/或下行速率小于对应的第二预设阈值时,在保持所述正在使用的网络的连接不中断的状态下,从所述正在使用的网络切换至第二网络,即从第一网络切换至第二网络。 [0139] When the uplink rate of the mobile terminal being used by the network and / or downlink rate is less than a second predetermined threshold value corresponding to, in the connected state being used to hold the network uninterrupted, being from the using the network to a second network handover, i.e. handover from a first network to a second network. 即当所述移动终端正在使用的网络的上行速率小于上行速率的第二预设阈值S时,在保持所述正在使用的网络的连接不中断的状态下,从所述正在使用的网络切换至第二网络;或者是当所述移动终端正在使用的网络的下行速率小于下行速率的第二预设阈值Q时,在保持所述正在使用的网络的连接不中断的状态下,从所述正在使用的网络切换至第二网络,即从第一网络切换至第二网络;或者是当所述移动终端正在使用的网络的上行速率小于上行速率的第二预设阈值S,且所述正在使用的网络的下行速率小于下行速率的第二预设阈值Q时,在保持所述正在使用的网络的连接不中断的状态下,从所述正在使用的网络切换至第二网络,即从第一网络切换至第二网络。 I.e., when the uplink rate of the mobile terminal being used by the network is less than a second predetermined uplink rate threshold value S, in a state where the connection is being used to maintain uninterrupted network, handover from the network is being used to a second network; downlink rate, or when the mobile terminal is less than the downlink network using a second preset threshold rate Q, remains in a state connected to the network is using uninterrupted, being from the using the network to a second network handover, i.e. handover from a first network to a second network; uplink rate, or when the mobile terminal is using a network is smaller than a second predetermined threshold uplink rate value S, is being used and the the rate of the network is less than the downlink rate downlink second preset threshold Q, remains in a state connected to the network is using uninterrupted switch from the network to the second network being used, i.e., from the first network handover to the second network. 优选地,当所述移动终端正在使用的网络的上行速率小于上行速率的第二预设阈值S,且所述正在使用的网络的下行速率小于下行速率的第二预设阈值Q时,在保持所述正在使用的网络的连接不中断的状态下,从所述正在使用的网络切换至第二网络。 Preferably, when the rate of the downlink rate uplink mobile terminal being used by the network is less than a second predetermined uplink rate threshold value S, and being used by the network is less than a second predetermined threshold downlink rate value Q, the holding It is used in a state connected to the network uninterrupted switch from the network to the second network being used. 如当所述智能手机的正在使用的WiFi网络的上行速率为40Kbps,小于上行速率的第二预设阈值S = 50Kbps ;同时所述下行速率50Kbps,小于下行速率的第二预设阈值Q = 60Kbps时,在保持所述正在使用的WiFi网络连接不中断的状态下,从正在使用的WiFi网络切换至第二WiFi网络。 The uplink rate when the smartphone WiFi network being used to 40Kbps, the uplink rate is less than a second predetermined threshold value S = 50Kbps; while the downlink rate 50Kbps, the downlink rate is less than a second predetermined threshold value Q = 60Kbps when, in the connected without interruption WiFi network being used to hold the state, switching from a WiFi network is a WiFi network to a second use.

[0140] 步骤S60,结束从所述第一网络切换至第二网络的操作。 [0140] step S60, the end of the switching operation from the first network to the second network.

[0141] 当所述移动终端正在使用的网络的上行速率和/或下行速率大于或者等于对应的第二预设阈值时,所述移动终端结束从所述第一网络切换至第二网络的操作。 [0141] When the uplink rate of the mobile terminal being used by the network and / or greater than or equal to the downlink rate corresponding to a second preset threshold, the mobile terminal ends the handover from the first network to a second network operation . 即当所述移动终端正在使用的网络的上行速率大于或者等于上行速率的第二预设阈值S时,所述移动终端结束从所述第一网络切换至第二网络的操作;或者是当所述移动终端正在使用的网络的下行速率大于或者等于下行速率的第二预设阈值Q时,所述移动终端结束从所述第一网络切换至第二网络的操作;或者是当所述移动终端正在使用的网络的上行速率大于或者等于上行速率的第二预设阈值S,且所述正在使用的网络的下行速率大于或者等于下行速率的第二预设阈值Q时,所述移动终端结束从所述第一网络切换至第二网络的操作。 I.e., when the uplink rate of the mobile terminal is using a network uplink rate equal to or greater than a second predetermined threshold value S, the mobile terminal ends the handover from the first network to a second network operation; or when the when the downstream rate of said mobile terminal being used by the network downlink rate equal to or greater than a second predetermined threshold value Q, the mobile terminal ends the switching operation from the first network to a second network; or when the mobile terminal uplink rate is using a network uplink rate equal to or greater than a second predetermined threshold S, and the downlink rate is using a network downlink rate equal to or greater than a second preset threshold value Q, the mobile terminal from the end switching operation of the first network to the second network. 优选地,当所述移动终端正在使用的网络的上行速率大于或者等于上行速率的第二预设阈值S,且所述正在使用的网络的下行速率大于或者等于下行速率的第二预设阈值Q时,所述移动终端结束从所述第一网络切换至第二网络的操作。 Preferably, when the uplink rate of the mobile terminal is using a network uplink rate equal to or greater than a second predetermined threshold S, and the downlink rate is using a network downlink rate equal to or greater than a second predetermined threshold value Q when the mobile terminal ends the switching operation from the first network to the second network.

[0142] 本实施例通过第一网络的信号强度与第一预设阈值进行对比,当所述第一网络信号强度小于第一预设阈值时,确定第二网络,当所述第一网络的上行速率和下行速率都小于对应的第二预设阈值时,在保持连接网络的状态下从所述第一网络切换至第二网络。 [0142] Examples of the present embodiment by comparing the signal strength of the first network with a first preset threshold value, the first network when the signal strength is less than a first predetermined threshold value, determining a second network, the first network when uplink and the downlink speeds are less than a second predetermined threshold value corresponding to the switched network while maintaining the connection from the first network to a second network. 使移动终端在保持网络连接状态下自动切换至信号强度更好的网络,提高了用户体验效果。 Enabling the mobile terminal to automatically switch in the hold state to the signal strength of the network connection of the network better, improving the user experience.

[0143] 参照图7,图7为本发明网络切换方法的第二实施例的流程示意图。 [0143] Referring to FIG. 7, FIG. 7 is a flow diagram showing a second embodiment of the invention, a network switching method. 基于本发明网络切换方法第一实施例提出本发明网络切换方法第二实施例。 The first embodiment proposes a network switching method of a second embodiment of the present invention, a network switching method of the present invention is based.

[0144] 在本实施例中,所述步骤S50包括: [0144] In the present embodiment, the step S50 comprises:

[0145] 步骤S51,若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则对应获取第二网络的上行速率和/或下行速率; [0145] step S51, the rate of the first network if the uplink and / or downlink corresponding to the second rate is less than a preset threshold value corresponding to the rate of the second network obtains the uplink and / or downlink rate;

[0146] 如果移动终端正在使用的网络的上行速率小于上行速率的第二预设阈值S,所述移动终端获取其所在环境中第二网络的上行速率;或者所述正在使用的网络的下行速率小于下行速率对应的第二预设阈值Q,所述移动终端获取其所在环境中第二网络的下行速率;或者所述正在使用的网络的上行速率小于上行速率的第二预设阈值S,且下行速率小于下行速率对应的第二预设阈值Q,所述移动终端获取其所在环境中第二网络的上行速率和下行速率。 [0146] If the uplink rate of the mobile terminal being used by the network uplink rate is less than a second predetermined threshold value S, the mobile terminal obtains the uplink rate of its environment in a second network; or the downlink rate is being used by the network downlink rate corresponding to less than a second predetermined threshold value Q, the mobile terminal acquires downlink rate it in the environment of the second network; uplink rate, or the network is using the uplink rate is less than a second predetermined threshold S, and downlink rate is less than the rate of the downlink corresponding to a second predetermined threshold value Q, the mobile terminal acquires its rate of uplink and downlink with the second network in the environment. 优选地,当所述正在使用的网络的上行速率小于上行速率的第二预设阈值S,且下行速率小于下行速率对应的第二预设阈值Q,所述移动终端获取其所在环境中第二网络的上行速率和下行速率。 Preferably, when the second preset threshold uplink rate Q of the network being used is smaller than a second predetermined uplink rate threshold S, and the downstream rate is less than the rate corresponding to the downlink, the mobile terminal acquires its second in the environment uplink and downlink with rate of the network. 如当智能手机正在使用的WiFi网络的上行速率小于上行速率的第二预设阈值S,且其下行速率小于下行速率对应的第二预设阈值Q,则所述智能手机获取第二WiFi网络的上行速率和下行速率。 The uplink rate WiFi network when the smart phone is used is less than a second predetermined uplink rate threshold value S, and its downstream rate is less than a rate corresponding to a second downlink preset threshold value Q, then acquiring the second smart phone WiFi network uplink and the downlink speeds. 如所述智能手机获取到所述第二WiFi网络的上行速率为54Kbps,所述下行速率为66Kbps。 As the smart phone uplink rate to obtain the WiFi network is the second 54Kbps, the downlink rate is 66Kbps.

[0147] 参照图8,图8为本发明若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则对应获取第二网络的上行速率和/或下行速率的较佳实施例的流程示意图。 [0147] Referring to FIG. 8, FIG. 8 of the present invention, if the uplink rate of the first network and / or downlink rate is less than a second predetermined threshold value corresponding to, the second network corresponding to the acquired uplink rate and / or rate of downlink flow schematic of the preferred embodiment.

[0148] 所述步骤S51包括: [0148] The step S51 comprises:

[0149] 步骤S511,若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则与所述第二网络建立连接关系; [0149] step S511, the rate of the first network if the uplink and / or downlink corresponding to the second rate is less than a predetermined threshold value, establishing a connection relationship with the second network;

[0150] 步骤S512,对应获取所述第二网络的上行速率和/或下行速率。 [0150] step S512, the rate corresponding to the second network obtains the uplink and / or downlink rate.

[0151] 当所述移动终端正在使用的网络的上行速率小于上行速率的第二预设阈值S,所述移动终端与所述第二网络建立连接关系,获取所述第二网络的上行速率;或者所述正在使用的网络的下行速率小于下行速率的第二预设阈值Q,所述移动终端与所述第二网络建立连接关系,获取所述第二网络的下行速率;或者所述正在使用的网络的上行速率小于上行速率的第二预设阈值S,且所述正在使用的网络的下行速率小于下行速率的第二预设阈值Q时,所述移动终端与所述第二网络建立连接关系,获取所述第二网络的上行速率和下行速率。 [0151] When the uplink rate of the mobile terminal being used by the network is less than a second predetermined uplink rate threshold S, the second mobile terminal and the network to establish a connection relation, obtains the uplink rate of the second network; or the downlink rate is less than the downlink network using a second preset threshold rate Q, the second mobile terminal and the network to establish a connection relation, obtaining downlink rate of the second network; being used, or the when the downstream rate is less than the uplink rate of the uplink rate of the network is a second predetermined threshold value S, and being used by the network is less than a second predetermined threshold downlink rate value Q, the mobile terminal establishes a connection with the second network relation, obtains the uplink and the downlink speeds of the second network. 优选地,当所述移动终端正在使用的网络的上行速率小于上行速率的第二预设阈值S,且所述正在使用的网络的下行速率小于下行速率的第二预设阈值Q时,所述移动终端与所述第二网络建立连接关系,获取所述第二网络的上行速率和下行速率。 Preferably, when the uplink rate of the mobile terminal being used by the network is less than a second predetermined uplink rate threshold S, and the downstream rate is less than the downlink network using a second preset threshold rate Q, the the mobile terminal establishes a connection relation with the second network, obtains the uplink and the downlink speeds of the second network. 如当所述智能手机正在使用的WiFi网络的上行速率小于上行速率的第二预设阈值S,且所述正在使用的WiFi网络的下行速率小于下行速率的第二预设阈值Q时,所述智能手机与所述第二WiFi网络建立连接关系,当建立连接成功之后,获取所述第二WiFi网络的上行速率和下行速率。 The uplink rate when the WiFi network when using the smart phone is smaller than a second predetermined uplink rate threshold S, and the downlink rate WiFi network is being used is less than a second predetermined threshold downlink rate value Q, the smartphone and the WiFi network to establish a second connection relationship, after establishing the connection is successful, obtaining the WiFi uplink and downlink with the second rate of the network.

[0152] 步骤S52,判断所述第二网络的上行速率和/或下行速率是否对应大于所述第一网络的上行速率和/或下行速率; [0152] step S52, the upstream rate is determined for the second network and / or whether the downlink corresponding to the rate greater than the first speed network uplink and / or downlink rate;

[0153] 当所述移动终端获取到第二网络的上行速率,将所述第二网络的上行速率与所述第一网络的上行速率进行对比,判断所述第二网络的上行速率是否大于所述第一网络的上行速率;或者所述移动终端获取到第二网络的下行速率,将所述第二网络的下行速率与所述第一网络的下行速率进行对比,判断所述第二网络的下行速率是否大于所述第一网络的下行速率;或者所述移动终端获取到第二网络的上行速率和下行速率时,将所述第二网络的上行速率与所述第一网络的上行速率进行对比,判断所述第二网络的上行速率是否大于所述第一网络的上行速率;且将所述第二网络的下行速率与所述第一网络的下行速率进行对比,判断所述第二网络的下行速率是否大于所述第一网络的下行速率。 [0153] When the mobile terminal obtains the uplink rate of the second network, the uplink rate of the uplink rate of the first network and a second network, comparing, determining whether uplink rate is greater than said second network said first network uplink rate; or the mobile terminal acquires downlink rate to a second network, the downlink rate rate of the downlink network with the second network to the first comparison, determining whether the second network whether downlink rate is greater than the downstream speed of the first network; or when the mobile terminal obtains the uplink and the downlink speeds of the second network, the uplink rate of the uplink rate of the first network and a second network is performed in contrast, the second network is determined uplink rate is greater than the first network uplink rate; and the second network of the downlink rate compared with the rate of the downlink of the first network, the second network is determined the downlink rate is greater than the downstream speed of the first network. 优选地,所述移动终端获取到第二网络的上行速率和下行速率时,将所述第二网络的上行速率与所述第一网络的上行速率进行对比,判断所述第二网络的上行速率是否大于所述第一网络的上行速率;且将所述第二网络的下行速率与所述第一网络的下行速率进行对比,判断所述第二网络的下行速率是否大于所述第一网络的下行速率。 Preferably, the mobile terminal obtains the uplink and downlink with the rate of the second network, the uplink rate of the uplink rate of the first network and a second network, comparing, determining an uplink rate of the second network uplink rate is greater than the first network; downstream rate and the rate of the downlink network with the second network to the first comparison, determines whether downlink rate is greater than the second network to the first network downlink rate. 如所述智能手机获取到第二WiFi网络的上行速率54Kbps,下行速率为66Kbps时,将所述第二WiFi信号的上行速率54Kbps与所述第一网络的上行速率为40Kbps进行对比,同时将下行速率为66Kbps与所述第一网络的下行速率50Kbps进行对比,判断54Kbps与40Kbps的大小关系,同时判断66Kbps与50Kbps的大小关系。 When the smart phone as acquired uplink rate of 54Kbps second WiFi network, downlink rate of 66kbps, WiFi uplink rate of the second signal compared to 40Kbps and 54Kbps upstream rate of the first network, while the downlink downlink rate 66Kbps to 50Kbps rate of the first network by comparing the magnitude relation is determined 54Kbps and 40Kbps, while the 66Kbps and 50Kbps determines the magnitude relation.

[0154] 步骤S53,若所述第二网络的上行速率和/或下行速率对应大于所述第一网络的上行速率和/或下行速率,则在保持连接网络的状态下从所述第一网络切换至第二网络。 [0154] step S53, the rate of the second network if the uplink and / or downlink corresponding to a rate greater than the rate of the first network uplink and / or downlink rate, while maintaining a network connection from the first network switching to the second network.

[0155] 如果所述移动终端判定所述第二网络的上行速率大于所述第一网络的上行速率,在保持正在使用网络的连接不中断的状态下,从所述正在使用的网络切换至第二网络,即从所述第一网络切换至所述第二网络,否则,所述移动终端结束从所述第一网络切换至第二网络的操作;或者当所述第二网络的下行速率大于所述第一网络的下行速率时,在保持正在使用网络的连接不中断的状态下,所述移动终端从所述正在使用的网络切换至第二网络,即从所述第一网络切换至所述第二网络,否则,所述移动终端结束从所述第一网络切换至第二网络的操作;或者当所述第二网络的上行速率大于所述第一网络的上行速率,且所述第二网络的下行速率大于所述第一网络的下行速率时,在保持正在使用网络的连接不中断的状态下,所述移动终端从所述正在使用的网络 [0155] If the mobile terminal determines that the uplink rate of the uplink rate is greater than a second network of the first network, the network connection is being used to maintain the state of uninterrupted, the handover from the network is being used through two networks, i.e. the switching from the first network to the second network, otherwise, the mobile terminal ends the switching operation from the first network to a second network; or when a downlink is greater than a rate of the second network when the downstream rate of the first network, in a state connected to the network is being used to maintain uninterrupted, the mobile terminal from the network to a second network being used, i.e., from the handover to the first network said second network, otherwise, the mobile terminal ends the switching operation from the first network to a second network; or second network when the uplink rate of the uplink rate is greater than the first network, and the second when the downlink rate is greater than a second network of the first network downlink rate, while maintaining a network connection is being used is not interrupted, the mobile terminal from the network is being used 切换至第二网络,即从所述第一网络切换至所述第二网络,否则,所述移动终端结束从所述第一网络切换至第二网络的操作。 Switching to the second network, i.e. the switching from the first network to the second network, otherwise, the mobile terminal ends the switching operation from the first network to the second network. 优选地,当所述第二网络的上行速率大于所述第一网络的上行速率,且所述第二网络的下行速率大于所述第一网络的下行速率时,在保持正在使用网络的连接不中断的状态下,所述移动终端从所述正在使用的网络切换至第二网络,即从所述第一网络切换至所述第二网络。 Preferably, when the uplink rate of the uplink rate is greater than a second network of the first network and the second network is greater than the rate of the downlink rate downstream of the first network, maintaining network connection is not being used interrupted state, the mobile terminal from the network to the second network being used, i.e., switching from the first network to the second network. 如所述智能手机判定所述第二WiFi网络的上行速率54Kbps大于所述第一网络的上行速率40Kbps,且所述第二WiFi网络的下行速率66Kbps大于所述第一网络的下行速率50Kbps时,在保持正在使用的WiFi网络连接不中断的状态下,从正在使用的WiFi网络切换至第二WiFi网络。 When the smart phone is determined as the second WiFi network uplink rate is greater than the upstream rate 54Kbps to 40Kbps the first network, and the second downlink WiFi network is greater than the rate of 66Kbps rate of 50Kbps downstream of the first network, in the WiFi network being used to maintain an uninterrupted connection state, switching from a WiFi network is a WiFi network to a second use.

[0156] 本实施例通过确定第二网络的上行速率和下行速率,并判断所述第二网络的上行速率和下行速率是否对应大于所述第一网络的上行速率和/或下行速率;当所述第二网络的上行速率和下行速率都对应大于所述第一网络的上行速率和/或下行速率时,进行网络切换。 [0156] In this embodiment, determining the rate of uplink and downlink with the second network, and determines the uplink and the downlink speeds corresponding to said second network if an uplink rate is greater than the first network and / or downlink rate; when the uplink and the downlink speeds corresponds to said second network is greater than the first speed network uplink and / or downlink rate, the network switch. 保证了移动终端从第一网络切换至信号强度更高,网络传输速度更快的网络,提高了用户的体验效果。 Ensures that the mobile terminal from a first network to a higher signal strength, faster network transmission network, the effect of improving the user experience.

[0157] 参照图9,图9为本发明网络切换方法的第三实施例的流程示意图。 [0157] Referring to FIG. 9, FIG. 9 is a schematic flow diagram illustrating a third embodiment of the invention, a network switching method. 基于本发明网络切换方法的第一实施例提出本发明网络切换方法的第二实施例。 Network handover method of the present invention is proposed based on a first embodiment of a network switching method of a second embodiment of the present invention.

[0158] 在本实施例中,所述步骤S30包括: [0158] In the present embodiment, the step S30 comprises:

[0159] 步骤S31,若所述第一网络的信号强度小于第一预设阈值,则侦测除第一网络外是否还存在其它的可用网络; [0159] step S31, the first network if the signal strength is less than a first predetermined threshold value, the first network is detected in addition there are other available network;

[0160] 如果移动终端正在使用的网络的信号强度小于第一预设阈值,则所述移动终端侦测其所在的环境中除其正在使用的网络外,是否还存在其它的可用网络。 [0160] If the signal strength of the mobile terminal being used by the network is less than a first predetermined threshold value, the mobile terminal detected in the environment in which it is using in addition to the network, whether there are other available networks. 所述可用网络是指当所述移动终端可以连接的网络,当所述移动终端连接上所述网络时,可以上网浏览网页等。 The available network refers to a network when the mobile terminal can be connected, when the mobile terminal is connected to said network, like Internet browsing. 如当智能手机正在使用的WiFi网络的信号强度小于第一预设阈值时,所述智能手机侦测其所在的环境中除正在使用的WiFi网络之外,是否还存在其它可以使用的WiFi网络。 When the signal strength of the WiFi network, such as the smart phone is used is less than a first predetermined threshold value, the smart phone they are detected in the environment other than the WiFi network being used, whether there are other WiFi network may be used.

[0161] 步骤S32,若除第一网络外还存在其它的可用网络,则判断所述可用网络的优先级; [0161] step S32, in addition to a first network when there are other available networks, it is determined that the priority of the active network;

[0162] 如果所述移动终端侦测到其所在的环境中,除其正在使用的网络之外,还存其它的可用网络时,所述移动终端判断所述其它的可用网络的优先级,即判断所述其它的可用网络的信号强弱。 When [0162] If the mobile terminal is detected in the environment in which, in addition to the network it is using, but also save other available networks, the mobile determines the priority of the other terminal of the available networks, i.e., determining the signal strength of the other available networks. 如当所述智能手机侦测到其所在的环境中,除其正在使用的WiFi网络之夕卜,还存在其它可以使用的WiFi网络时,所述智能手机将所述其它可以使用的WiFi网络的RSSI值进行对比,判断所述其它可以使用的WiFi网络的RSSI值的大小关系。 For example, when the smart phone is detected in their environment, in addition to the evening when it is using WiFi networks BU, there are other WiFi network can use the smart phone to the other WiFi network can be used comparing RSSI values, determining whether the RSSI values ​​of other magnitude relationship WiFi network may be used.

[0163] 步骤S33,在所述可用网络中将优先级最高的网络作为第二网络。 [0163] step S33, the highest in the priority network is available in the network as the second network.

[0164] 所述移动终端确定所述其它的可用网络中优先级最高的网络,在所述可用网络中将优先级最高的网络作为第二网络,即确定所述其它的可用网络中信号强度最好网络,将所述信号强度最好的网络作为第二网络。 [0164] The mobile terminal determines that the other available networks with the highest priority network, the highest priority network available in the network as the second network, i.e., determining the availability of other network signal strength of the most good network, the signal strength of a second network as the best network. 如当所述智能手机确定所述可用的WiFi网络中RSSI值最大的WiFi网络时,所述智能手机将RSSI值最大的WiFi网络作为第二WiFi网络。 For example, when the smart phone determines the available WiFi network WiFi network the maximum RSSI value, the smartphone RSSI value as the second largest WiFi network WiFi network.

[0165] 进一步地,所述步骤S30还包括: [0165] Further, the step S30 further comprises:

[0166] 步骤S34,若除第一网络外不存在其它的可用网络,则在间隔预设时间之后继续侦测是否存在所述可用网络。 [0166] step S34, if the absence of other available networks other than the first network, then continues to detect the presence or absence of the available network after a preset time interval.

[0167] 如果所述移动终端侦测到其所在的环境中除其正在使用的网络外,不存在其它的可用网络时,所述移动终端则在间隔预设时间之后,继续侦测其所在的环境中是否存在其它的可用网络。 [0167] If the mobile terminal is detected in the environment in which it is using in addition to the network, the absence of other available networks, the mobile terminal then after a preset time interval, in which it continues to detect the whether other available network environment. 所述预设时间可以根据需要进行设置,如可以设置为3分钟,5分钟,7分钟等,优选地,所述预设时间设置为5分钟。 The predetermined time may be provided as necessary, as can be set to 3 minutes, 5 minutes, 7 minutes, etc. Preferably, the preset time is set to 5 minutes. 如所述智能手机侦测到其所在的环境中除其正在使用的WiFi网络外,不存在其它可用的WiFi网络时,在等待5分钟之后,继续侦测其所在的环境中是否存在其它可用的WiFi网络。 As the smart phone detects that the environment in which the WiFi network, in addition to its being used, there is no other available WiFi network, after waiting five minutes, continued to detect whether the environment in which the presence of other available WiFi network.

[0168] 本实施例通过在可用的网络中选择信号强度最好的网络作为第二网络,保证了移动终端在进行网络切换时,切换到信号强度最好的网络,提高了用户体验效果;且在除第一网络外不存在其它的可用网络时,在间隔预设时间之后继续侦测是否存在所述可用网络,提高了移动终端网络切换的成功率。 [0168] In this embodiment, the signal strength selecting the best available network a second network as a network to ensure the network switching is performed when the mobile terminal is switched to the signal strength of the best network to improve the user experience; and when the absence of other available networks other than the first network, continues to detect the presence or absence of the available network after a preset time interval, to improve the success rate of the handover of the mobile terminal network.

[0169] 需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。 [0169] Incidentally, herein, the terms "comprises", "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises not only the article those elements, but also other elements not explicitly listed, or further includes elements of the process, method, article, or apparatus inherent. 在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。 Without more constraints, by the wording "include a ......" defining element does not exclude the existence of additional identical elements in the element comprising a process, method, article, or apparatus.

[0170] 上述本发明实施例序号仅仅为了描述,不代表实施例的优劣。 Embodiment [0170] The present invention No. merely for description, the embodiments do not represent the merits embodiment.

[0171] 通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。 [0171] By the above described embodiments, those skilled in the art may clearly understand that the preceding embodiments may be implemented by software plus a necessary universal hardware platform, also be implemented by hardware, but in most cases the former It is a better implementation. 基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如R0M/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端设备(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本发明各个实施例所述的方法。 Based on such understanding, the technical solutions of the present invention in essence or the part contributing to the prior art may be embodied in a software product, which computer software product is stored in a storage medium (e.g. R0M / RAM, magnetic disk, CD-ROM), and includes several instructions that enable a computer device (may be a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the methods according to embodiments of the present invention.

[0172] 以上仅为本发明的优选实施例,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。 [0172] The above description is only preferred 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 applied directly or indirectly to other related technical fields shall fall within the scope of protection of the present invention.

Claims (10)

1.一种网络切换装置,其特征在于,所述网络切换装置包括: 获取模块,用于获取第一网络的信号强度; 第一判断模块,用于判断所述第一网络的信号强度是否小于第一预设阈值; 处理模块,用于若所述第一网络的信号强度小于第一预设阈值,则确定第二网络;第二判断模块,用于判断所述第一网络的上行速率和/或下行速率是否小于对应的第二预设阈值; 切换模块,用于若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则在保持连接网络的状态下从所述第一网络切换至第二网络。 A network switching apparatus, characterized in that said network switching device comprising: an acquiring module, for acquiring a signal strength of the first network; a first signal intensity determination means for determining whether the first network is smaller than a first predetermined threshold; a processing module, configured to, if the first network signal strength is less than a first predetermined threshold value, determining a second network; a second determining module configured to determine whether the first network uplink rate and the switching module, if the first network for the uplink rate and / or downstream rate is less than a second predetermined threshold value corresponding, in maintaining the state of the network connection; / or downstream rate is less than a second predetermined threshold value corresponding to switching from the first network to a second network.
2.如权利要求1所述的网络切换装置,其特征在于,所述切换模块包括: 第一获取单元,用于若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则对应获取第二网络的上行速率和/或下行速率; 第一判断单元,用于判断所述第二网络的上行速率和/或下行速率是否对应大于所述第一网络的上行速率和/或下行速率; 切换单元,用于若所述第二网络的上行速率和/或下行速率对应大于所述第一网络的上行速率和/或下行速率,则在保持连接网络的状态下从所述第一网络切换至第二网络。 2. The network switching device according to claim 1, wherein said switching module comprises: a first acquiring unit, a second pre uplink rate if the first network and / or downlink rate is less than the corresponding set threshold, the corresponding rate of the second network obtains the uplink and / or downlink rate; first determination means for determining whether the second network uplink rate and / or rate of downlink corresponds to the uplink rate is greater than the first network and / or downlink rate; a switching unit, if the second network for the uplink rate and / or downlink rate corresponds to a rate greater than the first network uplink and / or downlink rate, while maintaining the connection from the network said first switching network to the second network.
3.如权利要求2所述的网络切换装置,其特征在于,所述切换模块还包括: 建立单元,用于若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则与所述第二网络建立连接关系; 第二获取单元,用于对应获取所述第二网络的上行速率和/或下行速率。 3. The network as claimed in claim 2, said switching device, characterized in that the switching module further comprises: an establishing unit, configured to, if the rate of the first network uplink and / or downlink corresponding to a second predetermined rate is less than threshold, connection relationship is established with the second network; and a second acquisition unit for acquiring uplink rate corresponding to the second network and / or downlink rate.
4.如权利要求1至3任一项所述的网络切换装置,其特征在于,所述处理模块包括: 侦测单元,用于若所述第一网络的信号强度小于第一预设阈值,则侦测除第一网络外是否还存在其它的可用网络; 第一处理单元,用于若除第一网络外还存在其它的可用网络,则判断所述可用网络的优先级; 第二处理单元,用于在所述可用网络中将优先级最高的网络作为第二网络。 4. A network according to any one of claims 1 to 3 switching device, wherein the processing module comprises: detecting unit for the first network if the signal strength is less than a first predetermined threshold value, detect whether there is available network other than the first network; a first processing unit, except for a first network if there are other available networks, it is determined that the available priority network; a second processing unit , in the network for the highest priority network available as the second network.
5.如权利要求4所述的网络切换装置,其特征在于,所述侦测单元,还用于若除第一网络外不存在其它的可用网络,则在间隔预设时间之后继续侦测是否存在所述可用网络。 5. The network switching device according to claim 4, wherein said detecting unit is further configured to, if the available network does not exist other than the first network, then continues to detect whether a preset time interval after the the presence of available networks.
6.一种网络切换方法,其特征在于,所述网络切换方法包括以下步骤: 获取第一网络的信号强度; 判断所述第一网络的信号强度是否小于第一预设阈值; 若所述第一网络的信号强度小于第一预设阈值,则确定第二网络; 判断所述第一网络的上行速率和/或下行速率是否小于对应的第二预设阈值; 若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则在保持连接网络的状态下从所述第一网络切换至第二网络。 A method of switching network, wherein said network handover method comprising the steps of: obtaining a first signal strength of the network; determining a signal strength of the first network is smaller than a first predetermined threshold value; and if the second a network signal strength is less than a first preset threshold, determining a second network; determining uplink rate of the first network and / or the downstream rate is less than a predetermined threshold value corresponding to the second; uplink if the first network rate and / or downstream rate is less than a predetermined threshold corresponding to a second value, while maintaining a network connection is switched from the first network to a second network.
7.如权利要求6所述的网络切换方法,其特征在于,所述若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则在保持连接网络的状态下从所述第一网络切换至第二网络的步骤包括: 若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则对应获取第二网络的上行速率和/或下行速率; 判断所述第二网络的上行速率和/或下行速率是否对应大于所述第一网络的上行速率和/或下行速率; 若所述第二网络的上行速率和/或下行速率对应大于所述第一网络的上行速率和/或下行速率,则在保持连接网络的状态下从所述第一网络切换至第二网络。 7. The network state switching method according to claim 6, wherein the uplink rate if the first network and / or downlink rate is less than a second predetermined threshold value corresponding, then remain connected to the network the step of switching from the first network to a second network comprising: a network if the uplink rate of the first and / or second downstream rate is less than the corresponding predetermined threshold value, the second network corresponding to the acquired uplink rate and / or downlink rate; determining whether the second network uplink rate and / or rate of downlink corresponds to the uplink rate is greater than the first network and / or downlink rate; uplink rate if the second network and / or downlink is greater than a rate corresponding to uplink rate of the first network and / or downlink rate, while maintaining a network connection is switched from the first network to a second network.
8.如权利要求7所述的网络切换方法,其特征在于,所述若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则对应获取第二网络的上行速率和/或下行速率的步骤包括: 若所述第一网络的上行速率和/或下行速率小于对应的第二预设阈值,则与所述第二网络建立连接关系; 对应获取所述第二网络的上行速率和/或下行速率。 8. The network switching method according to claim 7, wherein the uplink rate if the first network and / or downlink rate is less than a second predetermined threshold value corresponding to, upstream of the second network corresponds obtain step rate and / or rate of downlink comprises: if the uplink rate of the first network and / or downlink rate is less than a second predetermined threshold value corresponding to the connection relationship is established with the second network; corresponds to acquire the second uplink rate and / or rate of downlink network.
9.如权利要求6至8任一项所述的网络切换方法,其特征在于,所述若所述第一网络的信号强度小于第一预设阈值,则确定第二网络的步骤包括: 若所述第一网络的信号强度小于第一预设阈值,则侦测除第一网络外是否还存在其它的可用网络; 若除第一网络外还存在其它的可用网络,则判断所述可用网络的优先级; 在所述可用网络中将优先级最高的网络作为第二网络。 9. The network switching method according to any one of claims 6-8, wherein the step of signal strength of the first network is lower than a first predetermined threshold value, it is determined if the second network comprises: if the signal strength of the first network is lower than a first predetermined threshold value, the first network is detected in addition there are other available network; if the first network in addition there are other available networks, it is determined that the available network priority; in the network will be the highest priority network available as the second network.
10.如权利要求9所述的网络切换方法,其特征在于,所述若所述第一网络的信号强度小于第一预设阈值,则侦测除第一网络外是否还存在其它的可用网络的步骤之后,还包括: 若除第一网络外不存在其它的可用网络,则在间隔预设时间之后继续侦测是否存在所述可用网络。 10. The network switching method according to claim 9, wherein said first network if the signal strength is less than a first predetermined threshold value, the first network in addition to detecting whether there are other available network after step, further comprising: if the available network does not exist other than the first network, then continues to detect the presence or absence of the available network after a preset time interval.
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