CN107396287A - Method and device for selecting working frequency point - Google Patents

Method and device for selecting working frequency point Download PDF

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Publication number
CN107396287A
CN107396287A CN201710573573.7A CN201710573573A CN107396287A CN 107396287 A CN107396287 A CN 107396287A CN 201710573573 A CN201710573573 A CN 201710573573A CN 107396287 A CN107396287 A CN 107396287A
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China
Prior art keywords
access point
working frequency
target
point
terminal
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CN201710573573.7A
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Chinese (zh)
Inventor
杜光东
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深圳市盛路物联通讯技术有限公司
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Priority to CN201710573573.7A priority Critical patent/CN107396287A/en
Publication of CN107396287A publication Critical patent/CN107396287A/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/12Network-specific arrangements or communication protocols supporting networked applications adapted for proprietary or special purpose networking environments, e.g. medical networks, sensor networks, networks in a car or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation where an allocation plan is defined based on the type of the allocated resource
    • H04W72/0453Wireless resource allocation where an allocation plan is defined based on the type of the allocated resource the resource being a frequency, carrier or frequency band
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/04Wireless resource allocation
    • H04W72/08Wireless resource allocation where an allocation plan is defined based on quality criteria
    • H04W72/082Wireless resource allocation where an allocation plan is defined based on quality criteria using the level of interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16Gateway arrangements

Abstract

The invention discloses a method for selecting a working frequency point. The method comprises the following steps of detecting N working frequency points corresponding to N access points in the environment and N signal intensities corresponding to the N access points, wherein N is an integer which is greater than 1; obtaining the number of Internet of Things terminals borne by each access point in the N access points; and selecting a target working frequency point for a target access point according to the N working frequency points, the N signal intensities and the number of Internet of Things terminals borne by each access point, wherein the N access points do not include the target access point. The embodiments of the invention also provide a device for selecting the working frequency point. Through adoption of the embodiments of the invention, the capacity of resisting disturbance and the communication reliability can be improved.

Description

一种工作频点的选取方法及装置 A method of selecting a working frequency point and means

技术领域 FIELD

[0001] 本发明涉及物联网技术领域,尤其涉及一种工作频点的选取方法及装置。 [0001] The present invention relates to the field of networking technology thereof, and particularly to a method and apparatus for selecting working frequency point.

背景技术 Background technique

[0002] 物联网是新一代信息技术的重要组成部分,也是“信息化”时代的重要发展阶段。 [0002] Things is an important part of a new generation of information technology, is an important stage of development era of "information." 其英文名称是:“Internet of things (IoT)”。 Its English name is: "Internet of things (IoT)". 物联网通过智能感知、识别技术与普适计算等通信感知技术,广泛应用于网络的融合中,也因此被称为继计算机、互联网之后世界信息产业发展的第三次浪潮。 Things through IntelliSense, recognition and perception of pervasive computing and other communications technology, widely used in converged networks, but also so called third wave following the computer, the Internet information industry development in the world. 物联网是互联网的应用拓展,与其说物联网是网络,不如说物联网是业务和应用。 Things to expand the application of the Internet, the network is not so much things, say things are not as good as services and applications. 因此,应用创新是物联网发展的核心,以用户体验为核心的创新2.0是物联网发展的灵魂。 Therefore, the application of innovation is the core of the development of things to the user experience as the core of innovation 2.0 is the development of things the soul.

[0003] 物联网终端接入通常采用无线通讯技术。 [0003] things terminal access to commonly used wireless communication technology. 目前的无线通讯技术,比如WIFI,蓝牙等,普遍存在抗干扰能力差、通讯可靠性低等问题,无法满足物联网业务质量的要求。 The current wireless communication technologies, such as WIFI, Bluetooth, the prevalence of anti-interference ability, communication problems and low reliability, quality of service can not meet the requirements of Things.

发明内容 SUMMARY

[0004] 本发明实施例提供一种工作频点的选取方法及装置,以期提升抗干扰能力和通讯可靠性。 Example embodiments provide a method and apparatus for selecting working frequency point [0004] of the present invention, in order to enhance communication reliability and anti-jamming capability.

[0005] 第一方面,本发明实施例提供一种工作频点的选取方法,工作频点的选取方法及装置包括网关/接入点,包括:所述网关/接入点检测环境内N个接入点对应的N个工作频点, 以及所述N个接入点对应的N个信号强度,所述N为大于1的整数;所述网关/接入点获取所述N个接入点中的每一个接入点所承载的物联网终端的数量;所述网关/接入点根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点,所述N个接入点不包括所述目标接入点。 [0005] In a first aspect, embodiments of the present invention provides a method of selecting the working frequency, the method and apparatus for selecting a working frequency point comprises a gateway / access point, comprising: an inner gateway / AP of the N detected ambient N working frequency point corresponding to the access point, the access point and the N signal intensity corresponding to the N, where N is an integer greater than 1; the gateway / AP access point acquires the N number of things terminal in each access point bearer; the gateway / AP, according to the working frequency point N, the N signal strength for each access point and carried things terminal number, select a target working frequency as a target access point, the access point N does not include the target access point. 可见,采用各自不同的工作频点进行通讯,保证了同一空间范围内,每个接入点通讯时段的信道独占,进而提升了抗干扰能力和通讯可靠性。 Visible, using different respective working frequency communication to ensure that the range of the same space, each access point communication channels exclusive period, thereby enhancing the communication reliability and anti-jamming capability.

[0006] 在一些可行的实施方式中,所述网关/接入点根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点的具体实施方式为:所述网关/接入点根据所述N个信号强度和每一个接入点所承载的物联网终端的数量,对所述N个工作频点进行排序,以得到抗干扰列表;所述网关/接入点根据所述抗干扰列表为目标接入点选取目标工作频点。 [0006] In some possible embodiments, the gateway / AP according to the N working frequency, the number of things terminal of the N signal strength for each access point and carried by, the target selecting a target access point working frequency of specific embodiments is: the number of the gateway things terminal / access point based on the N signal strength for each access point and carried by the working frequency of the N sorting point, to obtain a list of interference; the gateway / AP selected as the target working frequency interference based on said target access point list.

[0007] 在一些可行的实施方式中,所述网关/接入点根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点之后, 所述方法还包括:网关/接入点通过预置的注册频点向所述目标接入点所承载的终端广播所述目标工作频点,以及为所述目标接入点所承载的终端分配时隙。 [0007] In some possible embodiments, the gateway / AP according to the N working frequency, the number of things terminal of the N signal strength for each access point and carried by, the target after selecting the target access point working frequency, said method further comprising: broadcasting the target terminal working frequency gateway / access point registered by a preset frequency carried to the target access point, as well as the a terminal carried by said target access point assigned slot.

[0008] 在一些可行的实施方式中,所述网关/接入点为所述目标接入点所承载的终端分配时隙之后,所述方法还包括:所述网关/接入点接收所述目标接入点所承载的物联网终端i发送的重要数据传输请求,所述重要数据传输请求携带待传输数据的重要程度和所述待传输数据大小;所述网关/接入点根据所述待传输数据的重要程度和所述待传输数据大小为所述物联网终端i重新分配时隙。 After [0008] In some possible embodiments, the gateway / terminal the access point to the target access point allocates time slots carried by, said method further comprising: the gateway / access point receives the important data transmission request things terminal carried by the target access point i transmitted, the data transmission request carries the important data to be transmitted and the degree of importance of the data size to be transmitted; the gateway / access point to be based on the the degree of importance of the transmission data to be transmitted and the data size of things terminal i reassigned time slots.

[0009] 在一些可行的实施方式中,所述网关/接入点为所述目标接入点所承载的终端分配时隙之后,所述方法还包括:所述网关/接入点接收所述目标接入点所承载的物联网终端i发送的流量管控请求,所述流量管控请求携带所述物联网终端i的重要优先级,所述网关/ 接入点根据所述目标工作频点内的时间资源和所述物联网终端i的重要优先级为所述物联网终端i重新分配时隙。 After [0009] In some possible embodiments, the gateway / terminal the access point to the target access point allocates time slots carried by, said method further comprising: the gateway / access point receives the carried by the target access point i things terminal transmits traffic control request, the flow control request carries the priority important things terminal i, the gateway / access point according to the frequency of the target operating point time resources and the important things terminal i to the priority i things terminal slot reallocation.

[0010] 在一些可行的实施方式中,所述网关/接入点检测环境内N个接入点对应的N个工作频点,包括:当检测到无线干扰信号对所述目标接入点工作频点的干扰强度大于预设阈值时,所述网关/接入点检测环境内N个接入点对应的N个工作频点。 [0010] In some possible embodiments, the gateway working frequency point in the N / N environment detected access point corresponding to access points, comprising: an interfering signal when detecting that the wireless access point to the target work when the intensity of the interference frequency is greater than a predetermined threshold, the gateway working frequency point in the N / N environment detected access point corresponding to access points.

[0011] 在一些可行的实施方式中,所述网关/接入点检测环境内N个接入点对应的N个工作频点之前,所述方法还包括: Before [0011] In some possible embodiments, the gateway working frequency point in the N / N environment detected access point corresponding to access points, the method further comprising:

[0012] 所述网关/接入点获取所述目标接入点的重要优先级; [0012] the gateway / AP acquires the target access point is an important priority;

[0013] 所述网关/接入点确定所述目标接入点的重要优先级是否为预设重要优先级; [0013] The gateway / access point determines that the target access point is important whether the priority important preset priority;

[0014] 若所述目标接入点的重要优先级为预设重要优先级,则所述网关/接入点从预留工作频段中为所述目标接入点选取工作频点,所述预留工作频段是专门用于处理特殊事件所预留的工作频段; [0014] If the target access point is important as a preset priority important priority, then the gateway / from the access point operating band reservation for the target access point selected working frequency, said pre- stay working band is designed for use with special events reserved for working frequency band;

[0015] 若所述目标接入点的重要优先级不为预设重要优先级,则所述网关/接入点检测环境内N个接入点对应的N个工作频点。 [0015] If the target access point is not important to the preset priority important priority, then the gateway working frequency point in the N / N environment detected access point corresponding to access points.

[0016] 在一些可行的实施方式中,所述N个工作频点不处于所述预留工作频段内,所述预留工作频段的干扰程度低于所述N个工作频点的干扰程度。 [0016] In some possible embodiments, the N is not in the working frequency point within the operating band reservation, the reservation degree of interference disturbance operating band is lower than the N working frequency point. 可见,当目标接入点比较重要时,选用预留工作频段中的频点进行工作,可进一步的提升了抗干扰能力和通讯可靠性。 Visible, when the target access point is more important, the choice of working frequency band reserved for the work can be further improved anti-jamming capability and reliability of communication.

[0017] 第二方面,本发明实施例提供一种工作频点的选取装置,包括: [0017] a second aspect, embodiments of the present invention provides a device for selecting a working frequency point, comprising:

[0018] 检测模块,用于检测环境内N个接入点对应的N个工作频点,以及所述N个接入点对应的N个信号强度,所述N为大于1的整数; [0018] The detection module, the N frequency points for detecting the working environment access points corresponding to N, the N and access point signal strengths corresponding to the N, where N is an integer greater than 1;

[0019] 信息获取模块,用于获取所述N个接入点中的每一个接入点所承载的物联网终端的数量; [0019] The information acquiring module for acquiring the terminal number of things the N access points for each access point bearer;

[0020] 频点选取模块,用于根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点,所述N个接入点不包括所述目标接入点。 [0020] The frequency selection module, according to the working frequency point N, the number of N things terminal signal strength for each access point and carried by the target access point selected as the target working frequency , the N access point does not include the target access point.

[0021] 在一些可行的实施方式中,检测模块,用于检测环境内N个接入点对应的N个工作频点,以及所述N个接入点对应的N个信号强度,所述N为大于1的整数; [0021] In some possible embodiments, the detection module, the N frequency points for detecting the working environment access points corresponding to N, the N and access point signal strengths corresponding to the N, the N is an integer greater than 1;

[0022] 信息获取模块,用于获取所述N个接入点中的每一个接入点所承载的物联网终端的数量; [0022] The information acquiring module for acquiring the terminal number of things the N access points for each access point bearer;

[0023] 频点选取模块,用于根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点,所述N个接入点不包括所述目标接入点。 [0023] The frequency selection module, according to the working frequency point N, the number of N things terminal signal strength for each access point and carried by the target access point selected as the target working frequency , the N access point does not include the target access point.

[0024] 在一些可行的实施方式中,所述装置还包括: [0024] In some possible embodiments, the apparatus further comprising:

[0025] 广播模块,用于通过预置的注册频点向所述目标接入点所承载的终端广播所述目标工作频点; [0025] broadcasting module for broadcasting a terminal registered by the target working point preset frequency carried to the target access point frequency;

[0026] 时隙分配模块,用于为所述目标接入点所承载的终端分配时隙。 [0026] The slot allocation module configured to allocate time slots to the terminal to the target access point bearer.

[0027] 在一些可行的实施方式中,所述装置还包括: [0027] In some possible embodiments, the apparatus further comprising:

[0028] 接收模块,用于接收所述目标接入点所承载的物联网终端i发送的重要数据传输请求,所述重要数据传输请求携带待传输数据的重要程度和所述待传输数据大小; [0028] The receiving module receiving a request for transmission of important data point as the target access bearer things terminal i transmitted, the data transmission request carries an important degree of importance of data to be transmitted and the size of data to be transmitted;

[0029] 所述时隙分配模块,还用于根据所述待传输数据的重要程度和所述待传输数据大小为所述物联网终端i重新分配时隙。 [0029] The slot assignment module is further configured according to the degree of importance of data to be transmitted and the size of data to be transmitted to the i things terminal slot reallocation.

[0030] 在一些可行的实施方式中,所述检测模块具体用于: [0030] In some possible embodiments, the detection module is configured to:

[0031] 当检测到无线干扰信号对所述目标接入点工作频点的干扰强度大于预设阈值时, 检测环境内N个接入点对应的N个工作频点。 When [0031] the interference intensity when interference is detected radio signal to the target access point working frequency greater than a preset threshold, the access point detects the environmental N corresponding to N working frequency.

[0032] 第三方面,本发明提供一种工作频点的选取装置,该工作频点的选取装置中包括处理器,处理器被配置为支持该工作频点的选取装置执行第一方面提供的一种工作频点的选取方法中相应的功能。 [0032] a third aspect, the present invention provides a working frequency point selecting means, the selection means comprises a working frequency of a processor is configured to support the working frequency point selecting means is executed in the first aspect of a method for selecting a function corresponding to the working frequency. 该工作频点的选取装置还可以包括存储器,存储器用于与处理器耦合,其保存该工作频点的选取装置必要的程序指令和数据。 The working frequency selection means may further comprise a memory, a memory coupled to the processor for which holds the working frequency point selecting means necessary program instructions and data. 该工作频点的选取装置还可以包括通信接口,用于该工作频点的选取装置与其他设备或通信网络通信。 The working frequency selection apparatus may further include a communication interface, means for selecting the working frequency communication with other devices or the communication network.

[0033] 第四方面,本发明实施例提供了一种计算机可读存储介质,其中,上述计算机可读存储介质存储用于电子数据交换的计算机程序,其中,上述计算机程序使得计算机执行如本发明实施例第一方面所描述的部分或全部步骤,上述计算机包括工作频点的选取装置。 [0033] a fourth aspect, embodiments of the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium storing a computer program for the electronic data interchange, wherein said computer program causing a computer to execute the present invention, part or all of the steps described embodiments of the first aspect, said selecting means comprising a computer working frequency point.

[0034] 第五方面,本发明实施例提供了一种计算机程序产品,其中,上述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质,上述计算机程序可操作来使计算机执行如本发明实施例第一方面所描述的部分或全部步骤。 [0034] a fifth aspect, embodiments provide a computer-program product of the present invention, wherein the computer program product comprising a non-transitory computer stores a computer-readable program storage medium, the computer program operable to cause a computer to execute the first aspect of the described embodiments some or all of the steps of the present embodiment of the invention. 该计算机程序产品可以为一个软件安装包,上述计算机包括工作频点的选取装置。 The computer program product is a software package is installed, said computer comprising a working frequency point selecting means.

[0035] 相较于现有技术,本发明提供的方案可在为某个接入点选取工作频点时考虑环境内其他接入点对应的工作频点、其他接入点对应的信号强度、以及其他接入点的每个接入点所承载的物联网终端的数量,这样可保证了同一空间范围内,每个接入点通讯时段的信道独占,进而提升了抗干扰能力和通讯可靠性。 [0035] Compared to the prior art, the present invention provides other access points that could be considered corresponding to the ambient operating frequency when selecting a working frequency point is an access point, another access point corresponding to the signal strength, and a number of things terminal of each of the other access points the access point carried, thereby ensuring a space in the same range, the communication channel of each period exclusive access point, thereby enhancing the communication reliability and anti-jamming capability .

[0036] 本发明的这些方面或其他方面在以下实施例的描述中会更加简明易懂。 [0036] These aspects and other aspects of the invention will be more straightforward in the following description of embodiments.

附图说明 BRIEF DESCRIPTION

[0037] 为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。 [0037] In order to more clearly illustrate the technical solutions in the embodiments or the prior art embodiment of the present invention, briefly introduced hereinafter, embodiments are described below in the accompanying drawings or described in the prior art needed to be used in describing the embodiments the drawings are only some embodiments of the present invention, those of ordinary skill in the art is concerned, without creative efforts, can derive from these drawings other drawings.

[0038] 图1为本发明实施例提供的一种物联网网络构架的示意图; [0038] FIG 1 things schematic diagram of a network architecture according to an embodiment of the present invention;

[0039] 图2为本发明实施例提供的一种工作频点的选取方法的流程示意图; [0039] FIG. 2 is a schematic flow of a method for selecting a working frequency point provided embodiment of the invention;

[0040] 图3为本发明实施例提供的一种为目标接入点选取工作频点的示意图; [0040] FIG. 3 schematic diagram of a selected working frequency point as the target access point according to an embodiment of the present invention;

[0041] 图4为本发明实施例提供的一种工作频点的选取方法的流程示意图; [0041] FIG. 4 is a schematic flow of a method of selecting one of the working frequency provided by the embodiment of the present invention;

[0042] 图5为本发明实施例提供的一种工作频点的选取装置的结构示意图; [0042] FIG. 5 is a schematic configuration selection means provided in one of the working frequency of the embodiment of the invention;

[0043] 图6为本发明实施例提供的一种工作频点的选取装置的结构示意图。 [0043] FIG. 6 is a schematic configuration selection means provided in one of the working frequency of the embodiment of the present invention.

具体实施方式 Detailed ways

[0044] 为了使本技术领域的人员更好地理解本发明方案,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分的实施例,而不是全部的实施例。 [0044] In order to make those skilled in the art a better understanding of the invention, in conjunction with the following drawings of the present invention embodiments, the technical solutions of the embodiments of the present invention will be clearly and completely described, obviously, the described Example embodiments are merely part of embodiments of the present invention rather than all embodiments. 基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都应当属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments of ordinary skill in the art without creative efforts shall be made available, should fall within the scope of the present invention.

[0045] 以下分别进行详细说明。 [0045] hereinafter be described in detail.

[0046] 本发明的说明书和权利要求书及所述附图中的术语“第一”、“第二”、“第三”和“第四”等是用于区别不同对象,而不是用于描述特定顺序。 [0046] in the specification and claims of the present invention as claimed in the accompanying drawings and the terms "first", "second", "third" and "fourth" and the like are used to distinguish objects, not for described in a particular order. 此外,术语“包括”和“具有”以及它们任何变形,意图在于覆盖不排他的包含。 Furthermore, the terms "including" and "having," and any modification thereof, are intended to cover non-exclusive inclusion. 例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元,而是可选地还包括没有列出的步骤或单元,或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。 For example, comprising a series of steps or unit process, method, system, or device or unit is not limited to the listed steps, but optionally further comprises the step or unit is not listed, or alternatively further comprising for such process, method, article, or device-specific steps or other units.

[0047] 在本文中提及“实施例”意味着,结合实施例描述的特定特征、结构或特性可以包含在本发明的至少一个实施例中。 [0047] referred to herein, "an embodiment" means that a particular feature of the described embodiments, structures or characteristics may comprise at least one embodiment of the present invention. 在说明书中的各个位置出现该短语并不一定均是指相同的实施例,也不是与其它实施例互斥的独立的或备选的实施例。 Various places in the specification are not necessarily all appear phrase referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments of the embodiments. 本领域技术人员显式地和隐式地理解的是,本文所描述的实施例可以与其它实施例相结合。 Those skilled in the art implicitly and explicitly understood that the embodiments described herein may be combined with other embodiments.

[0048] 以下,对本申请中的部分用语进行解释说明,以便于本领域技术人员理解。 [0048] Hereinafter, in this application the term be part of the explanation to be understood to those skilled in the art.

[0049] 1)、物联网终端是物联网中连接传感网络层和传输网络层,实现采集数据及向网络层发送数据的设备。 [0049] 1), things terminal is connected to the IOT sensor network layer and transport network layer, and transmitting collected data and device data to the network layer. 它担负着数据采集、初步处理、加密、传输等多种功能。 It is responsible for data acquisition, preliminary processing, encryption, transmission and other functions. 例如,物联网终端可以是具有无线连接功能的手持式设备、车载设备、手机、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(mobile internet device,MID)、可穿戴设备,例如智能手表、智能手环、计步器等,当然物联网终端也可以包含带有联网功能的其他设备,例如智能电视、智能空调、智能水壶或一些物联网的智能设备等。 For example, things terminal may be a handheld device having wireless connection capability, automotive equipment, mobile phones, tablet computers, notebook computers, handheld computers, mobile internet devices (mobile internet device, MID), wearable device, such as a smart watch, a smart bracelet, pedometer, of course, things terminal may also comprise other devices with networking capabilities, such as a smart television, a smart air conditioning, a kettle or some smart things smart devices.

[0050] 2)、中继器,其英文名是:“Repeater (RP)”,是一种工作在物理层上的连接设备。 [0050] 2), a repeater, which is the English name: "Repeater (RP)", a working connection device on the physical layer. 适用于完全相同的两类网络的互连,主要功能是通过对数据信号的重新发送或者转发,来扩大网络传输的距离。 Interconnection, the main function applied to two types of network are identical by re-transmitting the data signal or forward, to extend the transmission distance of the network.

[0051] 3)、网关,英文名是:“Gateway”,网关(^Gateway)又称网间连接器、协议转换器。 [0051] 3), gateways, English name: "Gateway", the gateway (^ Gateway), also known as gateways, protocol converters. 网关在网络层以上实现网络互连,是最复杂的网络互连设备,仅用于两个高层协议不同的网络互连。 Implemented in a gateway above the network layer internetworking, is the most complex of the internetworking device, only two different high-level protocol for network interconnection. 网关既可以用于广域网互连,也可以用于局域网互连。 Gateway can be used for both WAN interconnection, it can also be used for LAN interconnection. 网关是一种充当转换重任的计算机系统或设备。 Gateway is a computer system or a device for converting the task of acting as. 使用在不同的通信协议、数据格式或语言,甚至体系结构完全不同的两种系统之间,网关是一个翻译器。 Using different communication protocols, data formats, or language, or even completely different architecture systems, a gateway translator. 与网桥只是简单地传达信息不同,网关对收到的信息要重新打包,以适应目的系统的需求。 And bridges simply convey different information, the gateway to the information received repackaged to meet the needs of the destination system.

[0052] 4)、接入点(AP)是指整合了无线网接入点和RFID接入点为一体的智能信息接收和发送设备,物联网AP可以同时接收和发送WIFI信号和RFID信号。 [0052] 4), an access point (AP) refers to the integration of wireless network access point and the access point as one of the RFID intelligent information transmitting and receiving apparatus, things AP may receive and transmit signals and WIFI RFID signals simultaneously.

[0053] 5)、“多个”是指两个或两个以上。 [0053] 5), "plurality" means two or more. “和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。 "And / or" association relationship for describing associated objects representing three relationships may exist, for example, A and / or B, may be expressed: A exists alone, A and B are present at the same time, B exists three cases. 字符7” 一般表示前后关联对象是一种“或”的关系。 7 character "refers generally associated objects before and after a" relationship or. "

[0054] 下面结合附图对本申请的实施例进行描述。 [0054] The following embodiments in conjunction with the accompanying drawings of embodiments of the present disclosure will be described.

[0055] 根据本发明的一个方面,提供了一种工作频点的选取方法。 [0055] In accordance with one aspect of the invention, there is provided a method for selecting a working frequency point. 其中,该方法应用在如图1所示的物联网络构架中,如图1所示,该物联网络构架包括:网关10、多个接入点20、与接入点20连接的物联网终端30和中继器40、与中继器40连接的物联网终端50。 Wherein the method is applied in the IOT network architecture illustrated in Figure 1, as shown in FIG. 1, which was linked network architecture comprising: a gateway 10, a plurality of access point 20, the access point 20 is connected with the IOT 30 and the relay terminal 40, connected to the things terminal repeater 4050. 其中,物联网终端50通过无线方式与中继器40连接,中继器40和物联网终端30通过无线方式与接入点20连接,接入点20通过无线方式或有线方式与网关10接入互联网,上述无线方式包括但不限于: 蓝牙、WIFI、ZigBee、GPRS、3G、4G、Wimax等方式。 Wherein things terminal 5040 is connected wirelessly to the relay, the relay 40 and the terminal 30 is connected things by wireless with the access point 20, the access point 20 in a wireless manner or a wired manner with the access gateway 10 Internet, the radio including but not limited to: Bluetooth, WIFI, ZigBee, GPRS, 3G, 4G, Wimax like. 图1中以有线方式为示例,为了方便表示,这里仅以一根实线表示。 In FIG. 1 as an example in a wired manner, for ease of presentation, there is shown only a solid line.

[0056] 请参见图2,图2为本发明实施例提供的一种工作频点的选取方法的流程示意图, 其中,执行工作频点的选取方法的执行主体可以是网关,也可以是接入点,以下以执行主体为网关为例进行说明,包括以下步骤: [0056] Referring to FIG. 2, FIG. 2 of the present invention, a schematic flowchart of a method for selecting a working frequency point according to an embodiment, wherein the body performing the method of implementation of selected frequency point may be a gateway, access may be point, to perform the following an example will be described as the gateway body, comprising the steps of:

[0057] S201、网关检测环境内N个接入点对应的N个工作频点,以及所述N个接入点对应的N个信号强度,所述N为大于1的整数。 [0057] S201, the detected ambient gateway access points corresponding to the N working frequency point N, the N and the access point signal strength corresponding to N, where N is an integer greater than one.

[0058] S202、所述网关获取所述N个接入点中的每一个接入点所承载的物联网终端的数量。 [0058] S202, the gateway terminal acquires the number of things the N access points each access point bearer.

[0059] S203、所述网关根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点,所述N个接入点不包括所述目标接入点。 [0059] S203, the gateway according to the working frequency point N, the number N of the signal strength for each access point and the terminal is carried things, select a target working frequency as a target access point, the N does not said access points comprises the target access point.

[0060] 可选地,所述N个工作频点和所述目标工作频点处于IOOMHz〜IGHz之间。 [0060] Alternatively, the N working frequency point and the target frequency is between working IOOMHz~IGHz.

[0061] 可选地,所述网关根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点的具体实施方式为:所述网根据所述N个信号强度和每一个接入点所承载的物联网终端的数量,对所述N个工作频点进行排序,以得到抗干扰列表;所述网关根据所述抗干扰列表为目标接入点选取目标工作频点。 [0061] Alternatively, the gateway according to the working frequency point N, the number of N things terminal signal strength for each access point and carried by the target access point selected as the target working frequency DETAILED DESCRIPTION as: number of things terminal according to the network, and the N signal strength for each access point carried by the working frequency of the N points are sorted list to obtain interference; the gateway picks the target working frequency as a target access point based on the interference list.

[0062] 举例来说,假设N = 4,4个接入点有第一接入点、第二接入点、第三接入点和第四接入点,这4个接入点对应的4个工作频点有:第一工作频点200MHz、第二工作频点300MHz、第三工作频点350MHz和第四工作频点450MHz,这4个工作频点对应的信号强度有:100db、 50北、30(113、20(113,4个接入点所承载的物联网终端的数量有:200、155、133、50,通常信号强度越大对旁边工作频点干扰越大,接入点所承载的物联网终端的数量越多对旁边工作频点干扰越大,可见,对上述4个工作频点进行排序后,得到的抗干扰列表如表1所示。网关根据表1为目标接入点选取目标工作频点,比如,第四接入点所承载的物联网终端数量相对较少,且信号强度相对较弱,网关可选择工作频点450MHz附近的工作频点作为目标接入点的目标工作频点,比如选择460MHZ作为目标工作频点。 [0062] For example, if N = 4,4 with a first access point access point, second access point, a third access point and the fourth access point, the four points corresponding to the access there are four working frequency: first operating frequency 200MHz, the second operating frequency 300MHz, the third and fourth working frequency working frequency 350MHz 450MHz, four working frequency point corresponding to the signal strength has: 100db, 50 North, 30 (113,20 (113,4 number of access points carried things terminal are: 200,155,133,50, generally the greater the signal strength next working frequency point greater interference, the access point the greater the number of things terminal carried by the larger of the next working frequency interference seen on the four working frequency point after sorting, interference list obtained as shown in table 1. table 1 the gateway then the goal select the target working frequency point, for example, a relatively small number of things terminal carried by the fourth access point, and the signal strength is relatively weak, the gateway selectively 450MHz working frequency point close to the working frequency point as the target access point the target working frequency, such as 460MHZ select the target working frequency.

[0063] 表1 [0063] TABLE 1

Figure CN107396287AD00081

[0065]可选地,所述网关根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点之后,所述方法还包括:所述网关通过预置的注册频点向所述目标接入点所承载的终端广播所述目标工作频点,以及为所述目标接入点所承载的终端分配时隙。 [0065] Alternatively, the gateway according to the working frequency point N, the number of N things terminal signal strength for each access point and carried by the target access point selected as the target working frequency Thereafter, the method further comprising: broadcasting said terminal point of said certain working frequency registration gateway preset frequency carried to the target access point, and a terminal assigned to the target access point carried slots.

[0066] 其中,预置的注册频点是专门用于注册时预置的多个固定频点,具体几个可根据实际需要进行预设,本发明不作限定。 [0066] wherein the frequency register is dedicated to a plurality of preset fixed frequency preset registration, several specific preset according to actual needs, the present invention is not limited. 上述N个工作频点和目标工作频点均不是这多个固定频点。 The N working frequency point and the target operating frequency are not the plurality of fixed frequency. 当网关为目标接入点选取目标工作频点后,通过注册频点,将目标工作频点发送给目标接入点,然后目标接入点通过注册频点将目标工作频点发送到与目标接入点连接的所有物联网终端,以使得与目标接入点连接的所有物联网终端的工作频点与目标接入点的工作频点保存一致,自动组网成功。 After gateway picks the target working frequency as a target access point, by registering a frequency point, the target working frequency to a target access point, the access point and the target frequency by registering target working frequency point sent to the target access All things terminal connection point, so that the working frequency of all things terminal connected to the target access point and the target access point working frequency point consistent saving, automatic network success. 工作在同一个频点上的物联网终端组成网络后,网关通过时分复用算法,广播发布时钟和分配时隙,各物联网终端接收到网关分配的时隙后,个物联网终端按照分配的时隙发射或接收数据。 After working on the same frequency point things terminal network composed of the gateway by time division multiplexing method, the broadcast distribution clock and time slot allocation, each slot receiving things terminal gateway assigned, according to a distribution terminal Things time slot to transmit or receive data.

[0067] 可选地,所述网关为所述目标接入点所承载的终端分配时隙之后,所述方法还包括:所述网关接收所述目标接入点所承载的物联网终端i发送的重要数据传输请求,所述重要数据传输请求携带待传输数据的重要程度和所述待传输数据大小;所述网关根据所述待传输数据的重要程度和所述待传输数据大小为所述物联网终端i重新分配时隙。 After [0067] Alternatively, the gateway terminal is assigned time slot carried by the target access point, the method further comprising: the gateway things terminal receiving the target access point transmits bearer i important data transfer request, said data transfer request carries important data to be transmitted and the degree of importance of the data size to be transmitted; gateway according to the degree of importance of data to be transmitted and the size of data to be transmitted to the object network terminal i reassigned time slots.

[0068] 其中,有时候物联网终端需要发送比较重要的数据,这时候为了保证物联网终端这些比较重要的数据发送成功,物联网终端先反馈重要数据传输请求,以告知网关该物联网终端有重要数据需要,重要数据传输请求携带需要发送的数据的重要程度和大小,网关收到重要数据传输请求后,可根据需要发送的数据的重要程度和大小为该物联网终端重新分配时隙,比如,物联网终端需要发送的数据的重要程度越大,需要发送的数据的大小越大,重新为物联网终端分配时隙越长,物联网终端需要发送的数据的重要程度一般,需要发送的数据的大小一般,重新为物联网终端分配时隙可以是固定值。 [0068] wherein, sometimes things terminal needs to transmit more important data, this time in order to ensure the more important of these things terminal data sent successfully, the feedback important things terminal to a data transfer request to notify the gateway of the terminal has Things after the critical data, important data transmission request carries the data to be transmitted and the size of the degree of importance, the important gateway receives a data transmission request, re-allocating time slots according to the size and importance of things that need to send data to the terminal, such as , the greater the degree of importance of things terminal data need to be transmitted, the larger the size of the data needs to be sent, re-allocating time slots to the longer end of things, the degree of importance of the data terminal needs to send things in general, data to be transmitted general size, reallocate time slots things terminal may be a fixed value.

[0069] 其中,重新为物联网终端分配时隙的具体实施方式可以是在原来已经分配好的时隙的基础上再次分配时隙,比如原来分配的时隙A的前后各增加多少个时隙,或是,在原来分配的时隙A的前/后增加多少个时隙等。 [0069] wherein DETAILED DESCRIPTION slot is reassigned things terminal may be re-allocated slots on the basis of the already-allocated on a slot, such as slot originally allocated before and after each increase in the number of A slot , or before / slot originally assigned to the a number of slots increases the like. 当然重新为物联网终端分配时隙也可以不是在原来已经分配好的时隙的基础进行分配的,比如,在目标工作频点上分配未被占用的多少长度的时隙给物联网终端。 Of course reallocation of slots things terminal may not give things terminal in the already-allocated time slots allocated on the basis of, for example, distributed on the target working frequency much unoccupied time slot length.

[0070] 可选地,所述网关为所述目标接入点所承载的终端分配时隙之后,所述方法还包括:所述网关接收所述目标接入点所承载的物联网终端i发送的流量管控请求,所述流量管控请求携带所述物联网终端i的重要优先级,所述网关根据所述目标工作频点内的时间资源和所述物联网终端i的重要优先级为所述物联网终端i重新分配时隙。 After [0070] Alternatively, the gateway terminal is assigned time slot carried by the target access point, the method further comprising: the gateway things terminal receiving the target access point transmits bearer i flow control request, the flow control request carries the priority of the important things terminal i, the gateway according to the importance priorities and the time resources things terminal within the target operating frequency of the i i things terminal slot reallocation.

[0071] 其中,有些物联网终端数据量比较大,为了保证数据量比较大的物联网终端的数据能成功发送,当网关接收到物联网终端i发送的流量管控请求后,网关根据目标工作频点内的时间资源和物联网终端i的重要优先级重新为物联网终端i重新分配时隙。 [0071] wherein, some things terminal larger than the data, in order to ensure a greater amount of data can be successfully things terminal transmits, when the gateway receives the flow control request sent by the terminal i things, the gateway according to a target operating frequency time and resources i things terminal important points in the re priority reallocation of slots things terminal i. 比如,物联网终端i的重要优先级越重要重新为物联网终端i分配时隙越长,物联网终端i的重要优先级一般重新为物联网终端i分配时隙可以是固定值。 For example, the important things terminal i is more important priority re things terminal is longer assigned slot i, i things terminal important priority is generally re-allocated slots things terminal i may be a fixed value.

[0072] 其中,重新为物联网终端i分配时隙的具体实施方式可以是在原来已经分配好的时隙的基础上再次分配时隙,比如原来分配的时隙A的前后各增加多少个时隙,或是,在原来分配的时隙A的前/后增加多少个时隙等。 [0072] wherein Re is the assigned slot of things terminal i may be a particular embodiment of allocated slots on the basis of the already re-allocated on a slot, such as slot A before and after each of the originally allocated number increases gap, or before / slot originally assigned to the a number of slots increases the like. 当然重新为物联网终端i分配时隙也可以不是在原来已经分配好的时隙的基础进行分配的,比如,在目标工作频点上分配未被占用的多少长度的时隙给物联网终端。 Of course, things terminal i is re-allocated time slots may not be a good time slot has been allocated on the basis of the original allocation, for example, time slot number allocated to the length of the unoccupied things terminal on the target working frequency.

[0073] 可选地,所述网关检测环境内N个接入点对应的N个工作频点的具体实施方式为: 当检测到无线干扰信号对所述目标接入点工作频点的干扰强度大于预设阈值时,所述网关检测环境内N个接入点对应的N个工作频点。 [0073] Alternatively, specific embodiments within the detected ambient gateway access points corresponding to the N of the N working frequency point is: when the interference strength of the target access point is detected working frequency of the radio signal interference greater than a predetermined threshold value, the N working frequency point detected ambient gateway access points corresponding to the N. 也就是说,以上步骤S201的触发条件是在网关检测到无线干扰信号对所述目标接入点工作频点的干扰强度大于预设阈值的情况下触发的。 That is, above the trigger condition of step S201 is triggered in the case of the gateway detects radio interference strength of the interference signal the target access point working frequency greater than a preset threshold value. 当然触发以上步骤S201的条件还可以是有新的接入点进行注册时触发的,或是,网关检测到目标接入点上报的流量管控请求的情况下触发的,流量管控请求用于告知网关目标接入点请求流量管控,等等。 Of course, the above step S201, the trigger condition may also be triggered when there is a new registration of the access point or gateway trigger is detected in the case where the target access point reported by the flow control request, the flow control request to inform the gateway target access point request traffic control, and the like.

[0074] 可选地,所述网关检测环境内N个接入点对应的N个工作频点之前,所述方法还包括:所述网关获取所述目标接入点的重要优先级,以及确定所述目标接入点的重要优先级是否为预设重要优先级;若所述目标接入点的重要优先级为预设重要优先级,则所述网关从预留工作频段中为所述目标接入点选取工作频点,所述预留工作频段是专门用于处理特殊事件所预留的工作频段;若所述目标接入点的重要优先级不为预设重要优先级,则所述网关检测环境内N个接入点对应的N个工作频点。 [0074] Alternatively, prior to the N working frequency point within said detected ambient gateway access points corresponding to N, said method further comprising: the gateway acquires the target access point is an important priority, and determining the important priority target access point is a predefined important priority; if the target access point is important as a preset priority important priority, then the gateway from the reservation operation frequency of the target the access point selected working frequency, the operating band is reserved for special events exclusively reserved for processing the operating band; important priority if the target access point is not important to the preset priority, the N the detected ambient gateway access points corresponding to the N working frequency point.

[0075] 具体地,有些接入点的重要优先级比较大,重要优先级越大代表接入点比较重要, 接入点发送的数据也比较重要,为了保证比较重要的接入点的数据成功发送,在为接入点分配工作频点之前,网关先确定接入点的重要优先级,若接入点的重要优先级为预设重要优先级时,网关从预留工作频段中为接入点选取工作频点,若接入点的重要优先级不为预设重要优先级时,则执行以上步骤S201。 [0075] In particular, some important priority access point is large, an important representative of the larger priority access point is more important, the access point data transmission is also important, in order to ensure the more important data of the access point successfully transmitting, prior to dispensing working frequency of the access point, the first gateway determines important priority access point, the access point is important if the priority is preset important priority, the gateway from the working frequency band reserved for access selected working frequency point, if the access point is an important priority for the preset is not important priority, then performs the above step S201.

[0076] 其中,预留工作频段是专门用于处理特殊事件所预留的工作频段,也就是说,这个工作频段通常是不随便被使用的,在出现特殊事件(比如异常、应急、接入点比较重要等等) 时才被使用。 [0076] where the working frequency band is reserved exclusively for handling special events reserved for working band, that is, the operating frequency band is usually not easily be used in the event of special events (such as abnormal, emergency access more important point, etc.) when used.

[0077] 进一步地,上述N个工作频点不处于预留工作频段内,预留工作频段的干扰程度低于上述N个工作频点的干扰程度,当目标接入点比较重要时,选用预留工作频段中的频点进行工作,可进一步的提升了抗干扰能力和通讯可靠性。 Interference level [0077] Further, the N working frequency is not within the operating band reservation, the reservation is less than the operating band of the N working frequency disturbance when the target access point is more important, the pre-selection stay in work frequency band to work, can further enhance the anti-interference ability and communication reliability.

[0078] 其中,网关从预留工作频段中为接入点选取工作频点的具体实施方式为:网关可以在预留工作频段中任意选取一个未被占用的工作频点作为接入点的工作频点,或者网关可以在预留工作频段中选取干扰较小的工作频点作为目接入点的工作频点等等。 [0078] wherein, the gateway from the operating band reserved for the access point selected working frequency point DETAILED DESCRIPTION: The gateway can arbitrarily select a working frequency unoccupied work as an access point in the reserved operation frequency frequency, or the gateway may select a smaller interference in the reserved work working frequency band as the destination access point operating frequency and the like.

[0079] 其中,预留工作频段处于IOOMHz〜IGHz之间,例如可以是IOOMHz〜300MHz、400MHz 〜600MHz、700MHz〜900MHz或是其他频段。 [0079] wherein, in the working frequency band reservation between IOOMHz~IGHz, for example, may be IOOMHz~300MHz, 400MHz ~600MHz, 700MHz~900MHz or other bands.

[0080] 可选地,所述网关获取所述目标接入点的重要优先级的动作是在网关检测到无线干扰信号对所述目标接入点工作频点的干扰强度大于预设阈值的情况下执行的。 Where [0080] Alternatively, the gateway acquires the target access point is an important priority in the operation of wireless gateway detects interference strength of the interference signal the target access point working frequency greater than a preset threshold value under execution.

[0081] 可见,本发明实施例中,网关/接入点检测环境内N个接入点对应的N个工作频点, 以及所述N个接入点对应的N个信号强度,所述N为大于1的整数;所述网关/接入点获取所述N个接入点中的每一个接入点所承载的物联网终端的数量;所述网关/接入点根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点,所述N个接入点不包括所述目标接入点。 [0081] visible, the N working frequency embodiment, the gateway / AP detected ambient N access points corresponding to the present embodiment of the invention, the N and access point signal strengths corresponding to the N, the N is an integer greater than 1; the gateway / AP of things terminal acquires the number N of the access points each access point in the bearer; the gateway / AP N working in accordance with the things quantity frequency terminals, the N signal strength for each access point and carried by the working frequency select a target point as the target access point, the access point N does not include the target access point . 可见,采用各自不同的工作频点进行通讯,保证了同一空间范围内,每个接入点通讯时段的信道独占,进而提升了抗干扰能力和通讯可靠性。 Visible, using different respective working frequency communication to ensure that the range of the same space, each access point communication channels exclusive period, thereby enhancing the communication reliability and anti-jamming capability.

[0082] 举例来说,如图3所示,图3为本发明实施例提供的一种为目标接入点选取工作频点的示意图,假设N=8、8个接入点有第一接入点、第二接入点、第三接入点、第四接入点、第五接入点、第六接入点、第七接入点和第八接入点,这8个接入点对应的8个工作频点有:第一工作频点200MHz、第二工作频点300MHz、第三工作频点350MHz、第四工作频点450MHz、第五工作频点480MHZ、第六工作频点540MHZ、第七工作频点600MHZ和第八工作频点680MHZ,这4 个工作频点对应的信号强度有:150(113、120(113、100(113、80(113、100(113、50(113、30(113、20(113,8个接入点所承载的物联网终端的数量有:300、255、155、144、200、155、133、50,可见,对上述8个工作频点进行排序后,得到的抗干扰列表如表2所示。网关根据表2为目标接入点选取目标工作频点,比如,第八接入点所承载的物联网终端数量相 [0082] For example, as shown in FIG. 3, FIG. 3 is a schematic view of a target access point selected working frequency point INVENTION An embodiment is provided, assuming N = 8,8 with a first access point contact point, the second access point, the access point of the third, fourth access point, the fifth access point, the access point sixth, seventh and eighth access point AP, this access 8 8 working point corresponding frequency points are: first operating frequency 200MHz, the second operating frequency 300MHz, third operating frequency 350MHz, the fourth operating frequency 450MHz, the fifth working frequency 480MHZ, sixth working frequency point 540MHZ, seventh and eighth working frequency working frequency 600MHZ 680MHZ, four working frequency point corresponding to the signal strength has: 150 (113,120 (113,100 (113,80 (113,100 (113,50 ( 113,30 (113,20 (113,8 number of access points carried things terminal are: 300,255,155,144,200,155,133,50 seen, the above eight working frequency point after sorting, a list of interference obtained as shown in table 2. gateway picks the target working frequency as a target access point in accordance with table 2, for example, the eighth things terminal carried by the access point the number of phases 较少,且信号强度相对较弱,网关可选择工作频点680MHZ附近的工作频点作为目标接入点的目标工作频点,比如选择720MHZ作为目标工作频点。当然网关可不在工作频点680MHZ附近为标接入点选取工作频点,比如,如图3可知,在680MHZ〜IGHz这个频段都没有被占用,网关可在这个频段内为目标接入点选取工作频点。 Less, and the signal strength is relatively weak, the gateway selectively working frequency close to the working frequency point 680MHZ target access point as the target working frequency, such as the selection target working frequency 720MHZ course working frequency point at the gateway may not 680MHZ the access point selected as the standard point near the working frequency, for example, in FIG. 3 that are not occupied 680MHZ~IGHz this band, the gateway may select the working frequency as a target access point within this band.

[0083] 表2 [0083] TABLE 2

Figure CN107396287AD00111

[0086] 本发明实施例还提供了另一更为详细的方法流程,如图4所示,其中,执行工作频点的选取方法的执行主体可以是网关,也可以是接入点,以下以执行主体为网关为例进行说明,包括: [0086] The present invention further provides another more detailed process flow shown in Figure 4, wherein the body performing the method of implementation of selected frequency point may be a gateway, an access point may be, to the following executor is a gateway as an example, include:

[0087] S401、网关检测无线干扰信号对目标接入点工作频点的干扰强度大于预设阈值。 [0087] S401, the gateway detects an interference signal wireless access point to the target point of the working frequency interference strength greater than a preset threshold value.

[0088] 若是,则执行步骤S402。 [0088] If yes, step S402.

[0089] 若否,则不作任何操作。 [0089] If not, no any operation.

[0090] S402、所述网关获取所述目标接入点的重要优先级。 [0090] S402, the gateway acquires the target access point is an important priority.

[0091] S403、所述网关确定所述目标接入点的重要优先级是否为预设重要优先级。 [0091] S403, the gateway determines whether the target access point is an important priority for the predetermined priority is important.

[0092] 若是,执行步骤S404。 [0092] If yes, perform step S404.

[0093] 若否,执行步骤S405。 [0093] If NO, step S405.

[0094] S404、所述网关从预留工作频段中为所述目标接入点选取工作频点。 [0094] S404, the reservation operation frequency from gateway to the target access point selected working frequency point.

[0095] S405、所述网关检测环境内N个接入点对应的N个工作频点,以及所述N个接入点对应的N个信号强度,所述N为大于1的整数。 [0095] S405, the detected ambient within the gateway access points corresponding to the N working frequency point N, the N and the access point signal strength corresponding to N, where N is an integer greater than 1.

[0096] S406、所述网关获取所述N个接入点中的每一个接入点所承载的物联网终端的数量。 [0096] S406, the gateway terminal acquires the number of things the N access points each access point bearer.

[0097] S407、所述网关根据所述N个信号强度和每一个接入点所承载的物联网终端的数量,对所述N个工作频点进行排序,以得到抗干扰列表。 [0097] S407, the gateway things terminal according to the number N of the signal strength of each access point and carried by the working frequency of the N points are sorted list to obtain interference.

[0098] S408、所述网关根据所述抗干扰列表为目标接入点选取目标工作频点。 [0098] S408, the gateway picks the target working frequency as a target access point based on the interference list.

[0099] S409、所述网关通过预置的注册频点向所述目标接入点所承载的终端广播所述目标工作频点,以及为所述目标接入点所承载的终端分配时隙。 [0099] S409, the gateway terminal broadcast by the target working frequency register preset frequency carried to the target access point and the terminal is carried by the target access point assigned slot.

[0100] S410、所述网关接收所述目标接入点所承载的物联网终端i发送的重要数据传输请求,所述重要数据传输请求携带待传输数据的重要程度和所述待传输数据大小。 [0100] S410, the gateway receiving the data transmission request important things terminal carried by the target access point i transmitted, the data transmission request carries an important degree of importance of data to be transmitted and the size of data to be transmitted.

[0101] S411、所述网关根据所述待传输数据的重要程度和所述待传输数据大小为所述物联网终端i重新分配时隙。 [0101] S411, the gateway according to the degree of importance of data to be transmitted and the size of data to be transmitted to the i things terminal slot reallocation.

[0102] 需要说明的是,图4所示的方法的各个步骤的具体实现过程可参见上述方法所述的具体实现过程,在此不再叙述。 [0102] Incidentally, specific implementation of the various steps of the method illustrated in Figure 4 can be found in the specific implementation of the above-described method, it will not be described herein.

[0103] 本发明实施例还提供了一种工作频点的选取装置500,如图5所示,其中,图5所示的工作频点的选取装置为上述所述的网关/接入点,包括: [0103] Embodiments of the present invention further provides an apparatus for selecting a working frequency point 500, shown in FIG. 5, wherein the selecting means, working frequency point shown in FIG. 5 above the gateway / AP, include:

[0104] 检测模块501,用于检测环境内N个接入点对应的N个工作频点,以及所述N个接入点对应的N个信号强度,所述N为大于1的整数; [0104] detection module 501 for detecting the environment of the access points corresponding to the N working frequency point N, the N and the access point signal strength corresponding to N, where N is an integer greater than 1;

[0105] 信息获取模块502,用于获取所述N个接入点中的每一个接入点所承载的物联网终端的数量; [0105] information obtaining module 502, configured to obtain the number of things terminal of the N access points for each access point bearer;

[0106] 频点选取模块503,用于根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点,所述N个接入点不包括所述目标接入点。 [0106] frequency selection module 503, according to the working frequency point N, the number of N things terminal signal strength for each access point and carried by the target access point selected as the target working frequency point, the N access point does not include the target access point.

[0107] 可选地,所述频点选取模块503具体用于: [0107] Alternatively, the frequency selection module 503 is specifically configured to:

[0108] 根据所述N个信号强度和每一个接入点所承载的物联网终端的数量,对所述N个工作频点进行排序,以得到抗干扰列表; [0108] The number of things terminal of the N signal strength for each access point and carried by the working frequency of the N points are sorted, to obtain a list of interference;

[0109] 根据所述抗干扰列表为目标接入点选取目标工作频点。 [0109] Select the target working frequency as a target access point based on the interference list.

[0110] 可选地,所述频点选取模块503根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点之后,所述装置还包括: [0110] Alternatively, the frequency selection module 503 according to the N working frequency, the number of N things terminal signal strength for each access point and carried by the target access point selected as after the target working frequency, said apparatus further comprising:

[0111] 广播模块504,用于通过预置的注册频点向所述目标接入点所承载的终端广播所述目标工作频点; [0111] broadcasting module 504, a terminal for broadcasting the target working point preset by registering a frequency of the carrier access point to the target frequency;

[0112] 时隙分配模块505,用于为所述目标接入点所承载的终端分配时隙。 [0112] slot allocation module 505, a time slot assigned to the terminal by the target access point bearer.

[0113] 可选地,所述时隙分配模块505为所述目标接入点所承载的终端分配时隙之后,所述装置还包括: [0113] Alternatively, said time slot allocation module 505 to the target access point after the terminal carried assigned slot, said apparatus further comprising:

[0114] 接收模块506,用于接收所述目标接入点所承载的物联网终端i发送的重要数据传输请求,所述重要数据传输请求携带待传输数据的重要程度和所述待传输数据大小; Important data transfer request [0114] a receiving module 506, configured to receive the target access point carried by the transmitted terminal i things, important data transmission request carries the data to be transmitted and the degree of importance of the data size to be transmitted ;

[0115] 所述时隙分配模块505,还用于根据所述待传输数据的重要程度和所述待传输数据大小为所述物联网终端i重新分配时隙。 The [0115] time slot assignment module 505 is further configured according to the degree of importance of data to be transmitted and the size of data to be transmitted to the i things terminal slot reallocation.

[0116] 可选地,所述检测模块501具体用于: [0116] Alternatively, the detection module 501 is specifically configured to:

[0117] 当检测到无线干扰信号对所述目标接入点工作频点的干扰强度大于预设阈值时, 检测环境内N个接入点对应的N个工作频点。 When [0117] the interference intensity when interference is detected radio signal to the target access point working frequency greater than a preset threshold, the access point detects the environmental N corresponding to N working frequency.

[0118] 需要说明的是,上述各模块(检测模块501、信息获取模块502、频点选取模块503、 广播模块504、时隙分配模块505和接收模块506)用于执行上述方法的相关步骤。 [0118] Incidentally, each of the modules (detecting module 501, an information obtaining module 502, frequency selection module 503, a broadcast module 504, slot allocation module 505 and the reception module 506) for performing the steps of the method described above. 比如,检测模块501用于执行以上步骤S201、信息获取模块502用于执行以上步骤S202、用于执行以上步骤S203、广播模块504和时隙分配模块505用于执行以上步骤S409、接收模块506用于执行以上步骤S410、时隙分配模块505还用于执行以上步骤S411。 For example, the detection module 501 for performing the above step S201, the information obtaining module 502 for performing the above step S202, for performing the above step S203, the broadcast module 504 and a slot allocation module 505 for performing the above step S409, the receiving module 506 using to perform the above step S410, the time slot assignment module 505 is further configured to perform the above step S411. 另外各模块用于执行上述方法的相关步骤的具体实施方式可参见上述方法,在此不再叙述。 DETAILED DESCRIPTION OF ILLUSTRATIVE addition means for performing the steps of the method described above can be found in the above-described methods, not described herein.

[0119] 在本实施例中,工作频点的选取装置500是以模块的形式来呈现。 [0119] In the present embodiment, select device 500 working frequency point is presented in the form of modules. 这里的“模块”可以指特定应用集成电路(application-specific integrated circuit,ASIC),执行一个或多个软件或固件程序的处理器和存储器,集成逻辑电路,和/或其他可以提供上述功能的器件。 Here, "module" may refer to a specific ASIC (application-specific integrated circuit, ASIC), to perform one or more software or firmware programs, a processor and a memory, integrated logic circuits, and / or other device may provide the functions described above . 此外,以上检测模块501、信息获取模块502、频点选取模块503、广播模块504、时隙分配模块505可通过图6所示的终端设备的处理器601来实现,以上接收模块506可通过图6所示的终端设备的通信接口603来实现。 Furthermore, the above detection module 501, an information obtaining module 502, frequency selection module 503, a broadcast module 504, slot allocation module 505 may be implemented by processor 601 of the terminal apparatus shown in FIG. 6, the above can be obtained by the receiving module 506 of FIG. the communication interface 603 of the terminal apparatus shown in FIG. 6 is achieved.

[0120] 如图6所示,工作频点的选取装置600可以以图6中的结构来实现,该工作频点的选取装置600包括至少一个处理器601,至少一个存储器602以及至少一个通信接口603。 [0120] As shown in FIG. 6, the working frequency point selecting means 600 in FIG. 6 may be implemented structure, selection of the working frequency point means 600 comprises at least one processor 601, a memory 602, and at least the at least one communication interface 603. 所述处理器601、所述存储器602和所述通信接口603通过所述通信总线连接并完成相互间的通{目。 The processor 601, the memory 602 and the communication interface 603 and the bus connection is completed through another by {mesh between the communication.

[0121] 处理器601可以是通用中央处理器(CPU),微处理器,特定应用集成电路(application-specific integrated circuit,ASIC),或一个或多个用于控制以上方案程序执行的集成电路。 [0121] The processor 601 may be a general purpose central processing unit (CPU), microprocessor, application specific integrated circuits (application-specific integrated circuit, ASIC), or one or more integrated circuits more control programs for executing a program.

[0122] 通信接口603,用于与其他设备或通信网络通信,如以太网,无线接入网(RAN),无线局域网(Wireless Local Area Networks,WLAN)等。 [0122] The communication interface 603, or other device for communicating with a communications network, such as Ethernet, a radio access network (the RAN), a wireless LAN (Wireless Local Area Networks, WLAN) and the like.

[0123] 存储器602可以是只读存储器(read-only memory,R0M)或可存储静态信息和指令的其他类型的静态存储设备,随机存取存储器(random access memory,RAM)或者可存储信息和指令的其他类型的动态存储设备,也可以是电可擦可编程只读存储器(Electrically Erasable Programmable Read-Only Memory,EEPR0M)、只读光盘(Compact Disc Read-Only Memory,⑶-ROM)或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质,但不限于此。 [0123] The memory 602 may be a read-only memory (read-only memory, R0M), or may store static information and instructions of another type of static storage device, a random access memory (random access memory, RAM) or may store information and instructions another type of dynamic storage device, or it may be an electrically erasable programmable read-only memory (electrically erasable programmable Read-Only memory, EEPR0M), CD-ROM (Compact disc Read-Only memory, ⑶-ROM) or other optical disk storage , storage disc (including compact disc, laser disc, optical disc, digital versatile disc, Blu-ray disc, etc.), magnetic disk storage or other magnetic storage devices, or can be used to carry or store desired in the form of instructions or data structures and program code any other medium that can be accessed by a computer, but is not limited thereto. 存储器可以是独立存在,通过总线与处理器相连接。 The memory may be independently present, is connected to the processor through a bus. 存储器也可以和处理器集成在一起。 The processor and memory may be integrated together.

[0124] 其中,所述存储器602用于存储执行以上方案的应用程序代码,并由处理器601来控制执行。 [0124] wherein, the memory 602 stores program codes for performing the above application program, controls the execution by processor 601. 所述处理器601用于执行所述存储器602中存储的应用程序代码。 The application processor 601 for executing program code stored in memory 602.

[0125] 存储器602存储的代码可执行以上提供的终端设备执行的上述工作频点的选取方法,比如检测环境内N个接入点对应的N个工作频点,以及所述N个接入点对应的N个信号强度,所述N为大于1的整数;获取所述N个接入点中的每一个接入点所承载的物联网终端的数量;根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量, 为目标接入点选取目标工作频点,所述N个接入点不包括所述目标接入点。 Selection Method [0125] The memory 602 stores the executable code is provided above the work performed by the terminal apparatus of frequency, such as the N on N frequency points corresponding to the detected access point environment, the access point and the N N signal strength corresponding to said N is an integer greater than 1; things terminal acquires the number N of the access points each access point in the bearer; N according to the working frequency, the said number N of signal strength for each access point and carried by the terminal things, select a target working frequency as a target access point, the access point N does not include the target access point.

[0126] 本发明实施例还提供一种计算机存储介质,其中,该计算机存储介质存储用于电子数据交换的计算机程序,该计算机程序使得计算机执行如上述方法实施例中记载的任一方法的部分或全部步骤,所述计算机包括工作频点的选取装置。 [0126] Embodiments of the present invention further provides a computer storage medium, wherein the computer storage medium storing a computer program for electronic data exchange, the computer program causing a computer to perform the method described above a portion of any method described in the embodiment or all of the steps, said computer comprising a working frequency point selection means.

[0127] 本发明实施例还提供一种计算机程序产品,所述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质,所述计算机程序可操作来使计算机执行如上述方法实施例中记载的任一方法的部分或全部步骤。 [0127] Embodiments of the present invention further provides a computer program product, the computer program product comprising a non-transitory computer stores a computer-readable program storage medium, the computer program operable to cause a computer to perform the method as described in Example part or all of the steps of any of methods described. 该计算机程序产品可以为一个软件安装包,所述计算机包括工作频点的选取装置。 The computer program product is a software package is installed, said computer comprising a working frequency point selecting means.

[0128] 需要说明的是,对于前述的各方法实施例,为了简单描述,故将其都表述为一系列的动作组合,但是本领域技术人员应该知悉,本发明并不受所描述的动作顺序的限制,因为依据本发明,某些步骤可以采用其他顺序或者同时进行。 [0128] Incidentally, the foregoing embodiments of the methods for, for ease of description, it is described as a series combination of actions, those skilled in the art should understand that the present invention is not described in the operation sequence It limited since according to the present invention, some steps may be performed simultaneously or in other sequences. 其次,本领域技术人员也应该知悉,说明书中所描述的实施例均属于优选实施例,所涉及的动作和模块并不一定是本发明所必须的。 Secondly, those skilled in the art should also understand that the embodiments are described in the specification are exemplary embodiments, actions and modules involved are not necessarily required by the present invention.

[0129] 在上述实施例中,对各个实施例的描述都各有侧重,某个实施例中没有详述的部分,可以参见其他实施例的相关描述。 [0129] In the above embodiment, the description of the various embodiments have different emphases, certain embodiments not detailed in part, be related descriptions in other embodiments.

[0130] 在本申请所提供的几个实施例中,应该理解到,所揭露的装置,可通过其它的方式实现。 [0130] In several embodiments provided herein present embodiment, it should be understood that the disclosed apparatus can be implemented in other ways. 例如,以上所描述的装置实施例仅仅是示意性的,例如所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。 For example, the described apparatus embodiments are merely illustrative of, for example, the unit division is merely logical function division, there may be other division in actual implementation, for example, a plurality of units or components may be combined or integrated into another system, or some features may be ignored or not performed. 另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接, 可以是电性或其它的形式。 Another point, displayed or coupling or direct coupling or communication between interconnected in question may be through some interface, device, or indirect coupling or communication connection unit, may be electrical or other forms.

[0131] 所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。 [0131] The unit described as separate components may be or may not be physically separate, parts displayed as units may be or may not be physical units, i.e. may be located in one place, or may be distributed to a plurality of networks unit. 可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。 You can select some or all of the units according to actual needs to achieve the object of the solutions of the embodiments.

[0132] 另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。 [0132] Additionally, functional units may be integrated in various embodiments of the present invention in a processing unit, separate units may be physically present, may be two or more units are integrated into one unit. 上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。 The integrated unit may be implemented in the form of hardware, software functional units may also be implemented.

[0133] 所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储器中。 [0133] If the integrated unit is realized as an independent product sold or used in the form of a software functional unit may be stored in a computer-readable memory. 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或者该技术方案的全部或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器中,包括若干指令用以使得一台计算机设备(可为个人计算机、服务器或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。 Based on such understanding, the technical solutions of the present invention essentially, or the part or all of the technical solutions contributing to the prior art may be embodied in part or in the form of a software product, which computer software product is stored in a memory, and it includes several instructions that enable a computer device to execute (may be a personal computer, server or network device) all or part of the steps of the methods of the various embodiments of the present invention. 而前述的存储器包括:U盘、只读存储器(R0M,Read-0nly Memory)、随机存取存储器(RAM,Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。 And the memory comprises: U disk, read only memory (R0M, Read-0nly Memory), a random access various memory media (RAM, Random Access Memory), removable hard disk, a magnetic disk or an optical disc capable of storing program code.

[0134] 本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成,该程序可以存储于一计算机可读存储器中,存储器可以包括:闪存盘、只读存储器(英文= Read-Only Memory,简称:ROM)、随机存取器(英文: Random Access Memory,简称:RAM)、磁盘或光盘等。 [0134] Those of ordinary skill in the art can appreciate that various embodiments of the method of the above-described embodiments all or part of the steps may be relevant hardware instructed by a program, the program may be stored in a computer readable memory, the memory may include : flash drive, read only memory (English = Read-Only memory, referred to as: a ROM), a random access memory (English: random access memory, referred to as: the RAM), magnetic disk or optical disk.

[0135] 以上对本发明实施例进行了详细介绍,本文中应用了具体个例对本发明的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本发明的方法及其核心思想; 同时,对于本领域的一般技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处,综上上述,本说明书内容不应理解为对本发明的限制。 [0135] or more embodiments of the present invention are described in detail herein through specific examples of the principles and embodiments of the present invention have been set forth in the above description of embodiments it is only used to help understand the method and core idea of ​​the present invention; Meanwhile, those of ordinary skill in the art, according to the ideas of the present invention, there are modifications to the specific embodiments and application scope, the above summary, the present specification shall not be construed as limiting the present invention.

Claims (10)

1. 一种工作频点的选取方法,其特征在于,包括: 检测环境内N个接入点对应的N个工作频点,以及所述N个接入点对应的N个信号强度, 所述N为大于1的整数; 获取所述N个接入点中的每一个接入点所承载的物联网终端的数量; 根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点,所述N个接入点不包括所述目标接入点。 CLAIMS 1. A method of selecting the working frequency, characterized by comprising: detecting the environment of the N access points corresponding to N working frequency point, and the access points corresponding to the N N signal strength, the N is an integer greater than 1; things terminal acquires the number N of the access points each access point in the bearer; according to the working frequency point N, the N signal strength and each connected number of things terminal point carried by the target working frequency selected as a target access point, the access point N does not include the target access point.
2. 根据权利要求1所述的方法,其特征在于,所述检测环境内N个接入点对应的N个工作频点,包括: 当检测到无线干扰信号对所述目标接入点工作频点的干扰强度大于预设阈值时,检测环境内N个接入点对应的N个工作频点。 2. The method according to claim 1, wherein said N detected working frequency point within the environment corresponding to the N access points, comprising: an interfering signal when detecting the target wireless access point working frequency interference strength point is greater than the preset threshold, the access point detects the environmental N corresponding to N working frequency.
3. 根据权利要求1或2所述的方法,其特征在于,所述根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点,包括: 根据所述N个信号强度和每一个接入点所承载的物联网终端的数量,对所述N个工作频点进行排序,以得到抗干扰列表; 根据所述抗干扰列表为目标接入点选取目标工作频点。 3. The method of claim 1 or claim 2, wherein, according to the working frequency of the N number of things terminal of the N signal strength for each access point and carried, as selecting a target access point target working frequency, comprising: a number of things terminal according to the N signal strength for each access point and carried by the working frequency of the N points are sorted list to obtain interference ; select target working frequency as a target access point based on the interference list.
4. 根据权利要求1-3任一项所述的方法,其特征在于,所述根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点之后,所述方法还包括: 通过预置的注册频点向所述目标接入点所承载的终端广播所述目标工作频点,以及为所述目标接入点所承载的终端分配时隙。 4. The method according to any one of claims 1-3, characterized in that, according to the working frequency of the N, N the things terminal and signal strength for each access point bearer after the number, select a target working frequency as a target access point, the method further comprising: broadcasting the terminal by registering target working frequency preset frequency carried to the target access point, and to the a terminal carried by the target access point assigned slot.
5. 根据权利要求4所述的方法,其特征在于,所述为所述目标接入点所承载的终端分配时隙之后,所述方法还包括: 接收所述目标接入点所承载的物联网终端i发送的重要数据传输请求,所述重要数据传输请求携带待传输数据的重要程度和所述待传输数据大小; 根据所述待传输数据的重要程度和所述待传输数据大小为所述物联网终端i重新分配时隙。 5. The method as claimed in claim 4, wherein said assigned slot after the terminal is carried by the target access point, the method further comprising: receiving the target object carried by the access point important data transmission request sent by network terminal i, the data transmission request carries an important degree of importance of data to be transmitted and the size of data to be transmitted; according to degree of importance of data to be transmitted and the size of the data to be transmitted i things terminal slot reallocation.
6. —种工作频点的选取装置,其特征在于,包括: 检测模块,用于检测环境内N个接入点对应的N个工作频点,以及所述N个接入点对应的N个信号强度,所述N为大于1的整数; 信息获取模块,用于获取所述N个接入点中的每一个接入点所承载的物联网终端的数量; 频点选取模块,用于根据所述N个工作频点、所述N个信号强度和每一个接入点所承载的物联网终端的数量,为目标接入点选取目标工作频点,所述N个接入点不包括所述目标接入点。 6. - kind of working frequency selection apparatus characterized by comprising: a detection module, for N working frequency within the detection environment access points corresponding to N, the N and the access points corresponding to the N signal intensity, N is an integer greater than 1; an information acquiring module, for acquiring the terminal number of things the N access points for each access point bearer; frequency selection module for number of things terminal of the N working frequency, said N signal strength for each access point and carried by the working frequency select a target point as the target access point, the access point does not include the N of the said target access point.
7. 根据权利要求6所述的装置,其特征在于,所述检测模块具体用于: 当检测到无线干扰信号对所述目标接入点工作频点的干扰强度大于预设阈值时,检测环境内N个接入点对应的N个工作频点。 7. The device according to claim 6, wherein said detection module is configured to: when detecting radio interference strength of the interference signal the target access point working frequency greater than a preset threshold value, the detected ambient N N working frequency point corresponding to access points.
8. 根据权利要求6或7所述的装置,其特征在于,所述频点选取模块具体用于: 根据所述N个信号强度和每一个接入点所承载的物联网终端的数量,对所述N个工作频点进行排序,以得到抗干扰列表; 根据所述抗干扰列表为目标接入点选取目标工作频点。 8. The apparatus of claim 6 or claim 7, wherein said frequency selection module is configured to: according to the number of things terminal of the N signal strength for each access point and carried on the N working frequency sorting, to obtain a list of interference; target working frequency select the target access point based on the interference list.
9. 根据权利要求6-8任一项所述的装置,其特征在于,所述装置还包括: 广播模块,用于通过预置的注册频点向所述目标接入点所承载的终端广播所述目标工作频点; 时隙分配模块,用于为所述目标接入点所承载的终端分配时隙。 9. Device according to any one of claims 6-8, characterized in that said apparatus further comprises: broadcasting means for broadcasting terminal by registering a preset frequency carried to the target access point the target operating frequency; time slot allocation module, to a terminal carried by the target access point assigned slot.
10. 根据权利要求9所述的装置,其特征在于,所述装置还包括: 接收模块,用于接收所述目标接入点所承载的物联网终端i发送的重要数据传输请求, 所述重要数据传输请求携带待传输数据的重要程度和所述待传输数据大小; 所述时隙分配模块,还用于根据所述待传输数据的重要程度和所述待传输数据大小为所述物联网终端i重新分配时隙。 10. The apparatus according to claim 9, characterized in that said apparatus further comprises: receiving means for receiving a transmission request important data point as the target access bearer transmitted things terminal i, the important data transmission request carries the degree of importance of data to be transmitted and the size of the data to be transmitted; degree of importance of the slot allocation module is further for data to be transmitted according to the data to be transmitted and the size of the things terminal i reassigned time slots.
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