


技术领域technical field
本发明涉及无线通信技术领域,具体涉及一种基于移动代理的无线接入点实现信息服务的方法及系统。The invention relates to the technical field of wireless communication, in particular to a method and a system for realizing information service based on a wireless access point of a mobile agent.
背景技术Background technique
目前,随着无线通信技术的深入发展和广泛应用。手持终端设备具备的功能越来越强大。现在的智能手机终端不仅具备多种无线通信模块,而且在处理诸如图片、视频等多媒体数据时,也显得非常流畅。无线信息服务系统,一般指通过无线手段的为用户提供特定信息、内容服务的系统。它可以看成是Internet的延伸,是无线环境下的信息系统。现有的无线信息服务系统一般是通过包含三个部分:内容服务器、蜂窝网络、移动终端。其流程为移动终端提出数据请求;蜂窝网络向服务器上传该请求;服务器在服务器内部检索到内容后下发数据到蜂窝网络;蜂窝网络将数据转发给移动终端,最后移动终端尽心数据显示处理。At present, with the in-depth development and wide application of wireless communication technology. Handheld terminal devices have more and more powerful functions. Today's smart phone terminals not only have a variety of wireless communication modules, but also appear very smooth when processing multimedia data such as pictures and videos. Wireless information service system generally refers to a system that provides users with specific information and content services through wireless means. It can be regarded as an extension of the Internet and an information system in a wireless environment. The existing wireless information service system generally consists of three parts: content server, cellular network, and mobile terminal. The process is that the mobile terminal makes a data request; the cellular network uploads the request to the server; the server retrieves the content inside the server and sends the data to the cellular network; the cellular network forwards the data to the mobile terminal, and finally the mobile terminal devotes itself to data display and processing.
所有的信息都是通过蜂窝网络进行通信,请求都需要提交到服务器中,加大了服务器的负载,同时也具有较高的时延和带宽压力,特别不利于多媒体这样的大数据的分发。All information is communicated through the cellular network, and all requests need to be submitted to the server, which increases the load on the server, and also has high delay and bandwidth pressure, which is especially unfavorable for the distribution of big data such as multimedia.
发明内容Contents of the invention
本发明提出一种基于移动代理的无线接入点实现信息服务的方法及系统,能够利用接入点的本地存储数据为移动终端提供服务。The invention proposes a method and system for realizing information service based on a wireless access point of a mobile agent, which can use the local storage data of the access point to provide services for the mobile terminal.
为了实现发明目的,本发明公开了一种基于移动代理的无线接入点实现信息服务的方法,包括:In order to achieve the purpose of the invention, the present invention discloses a method for realizing information service based on a wireless access point of a mobile agent, including:
当移动终端接入到临近的无线接入点AP时,AP检测移动终端是否处于AP服务范围内;When the mobile terminal accesses the adjacent wireless access point AP, the AP detects whether the mobile terminal is within the service range of the AP;
在AP检测移动终端处于AP服务范围内时,与移动终端建立无线通信连接;When the AP detects that the mobile terminal is within the service range of the AP, establish a wireless communication connection with the mobile terminal;
根据移动终端的服务请求将缓存在AP上的数据推送给移动终端。Push the data cached on the AP to the mobile terminal according to the service request of the mobile terminal.
所述根据移动终端的服务请求将缓存在AP存储器上的数据推送给移动终端包括:Pushing the data cached on the AP memory to the mobile terminal according to the service request of the mobile terminal includes:
所述AP接入点根据移动终端的服务请求,判断本地缓存数据是否存在可服务的内容,若判断出存在可服务的内容,将本地缓存数据推送到移动终端;若本判断出没有存在可服务的内容,则向服务器发送请求,服务器向AP推送数据,AP将推送到的数据推送至移动终端。The AP access point judges whether there is serviceable content in the local cache data according to the service request of the mobile terminal, and if it is judged that there is serviceable content, pushes the local cache data to the mobile terminal; if it judges that there is no serviceable content content, send a request to the server, the server pushes the data to the AP, and the AP pushes the pushed data to the mobile terminal.
所述移动终端与AP基于3G、或者WIFI、或者蓝牙方式来实现通信。The mobile terminal communicates with the AP based on 3G, or WIFI, or Bluetooth.
所述AP首先基于缓存的内容进行判断,若缓存的内容不能为移动终端提供服务时,在基于AP的接入情况进行移动代理向移动终端提供服务。The AP first judges based on the cached content, and if the cached content cannot provide services for the mobile terminal, the mobile agent provides services to the mobile terminal based on the access status of the AP.
所述服务器向AP推送数据后,AP根据缓存策略的控制选择性保留所需数据,以供AP提供代理服务。After the server pushes the data to the AP, the AP selectively retains the required data according to the control of the caching policy, so that the AP can provide proxy services.
相应的,本发明实施例还公开了一种基于移动代理的无线接入点实现信息服务的系统,所述系统包括:Correspondingly, the embodiment of the present invention also discloses a system for implementing information services based on a wireless access point of a mobile agent, and the system includes:
无线接入点AP,用于检测移动终端是否处于AP服务范围内;在AP检测移动终端处于AP服务范围内时,与移动终端建立无线通信连接;根据移动终端的服务请求将缓存在AP存储器上的数据推送给移动终端。The wireless access point AP is used to detect whether the mobile terminal is within the service range of the AP; when the AP detects that the mobile terminal is within the service range of the AP, it establishes a wireless communication connection with the mobile terminal; according to the service request of the mobile terminal, it will be cached in the AP memory The data is pushed to the mobile terminal.
所述AP接入点还用于根据移动终端的服务请求,判断本地缓存数据是否存在可服务的内容,若判断出存在可服务的内容,将本地缓存数据推送到移动终端;若本判断出没有存在可服务的内容,则向服务器发送请求,在收到服务器向AP推送的数据后,将推送到的数据推送至移动终端。The AP access point is also used to judge whether there is serviceable content in the local cache data according to the service request of the mobile terminal, and push the local cache data to the mobile terminal if it is judged that there is serviceable content; If there is serviceable content, a request is sent to the server, and after receiving the data pushed by the server to the AP, the pushed data is pushed to the mobile terminal.
所述AP与移动终端基于3G、或者WIFI、或者蓝牙方式来实现通信。The AP communicates with the mobile terminal based on 3G, or WIFI, or Bluetooth.
所述AP首先基于缓存的内容进行判断,若缓存的内容不能为移动终端提供服务时,在基于AP的接入情况进行移动代理向移动终端提供服务。The AP first judges based on the cached content, and if the cached content cannot provide services for the mobile terminal, the mobile agent provides services to the mobile terminal based on the access status of the AP.
所述AP还用于在收到服务器推送的数据后,AP根据缓存策略的控制选择性保留所需数据,以供AP提供代理服务。The AP is also configured to selectively retain the required data according to the control of the caching policy after receiving the data pushed by the server, so that the AP can provide proxy services.
本发明具有以下优点:系统在接入点上进行本地数据的缓存,能够根据用户信息进行内容的智能推送,不仅满足了用户自动数据的获取而且也适合多媒体等大数据,减少了服务器的压力,降低了传输时延。The present invention has the following advantages: the system caches local data on the access point, and can intelligently push content according to user information, which not only satisfies the user's automatic data acquisition but also is suitable for large data such as multimedia, and reduces the pressure on the server. Reduced transmission delay.
附图说明Description of drawings
为了更清楚地说明本发明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性的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the present invention or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the invention, those skilled in the art can also obtain other drawings according to these drawings without paying creative efforts.
图1为现有技术中的无线信息服务系统结构示意图;FIG. 1 is a schematic structural diagram of a wireless information service system in the prior art;
图2为本发明实施例中的基于移动代理的无线接入点实现信息服务的系统逻辑结构示意图;FIG. 2 is a schematic diagram of a logical structure of a system for implementing information services based on a wireless access point of a mobile agent in an embodiment of the present invention;
图3为本发明实施例中的基于移动代理的无线接入点实现信息服务的方法流程图。FIG. 3 is a flowchart of a method for implementing information services based on a wireless access point of a mobile agent in an embodiment of the present invention.
具体实施方式Detailed ways
下面将结合本发明中的附图,对本发明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实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。The technical solution in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
图2示出了本发明实施例中的基于移动代理的无线接入点实现信息服务的系统结构示意图,该系统包括无线接入点AP、服务器、移动终端等,其中:Fig. 2 shows a schematic structural diagram of a system for implementing information services based on a wireless access point of a mobile agent in an embodiment of the present invention, the system includes a wireless access point AP, a server, a mobile terminal, etc., wherein:
无线接入点AP,用于检测移动终端是否处于AP服务范围内;在AP检测移动终端处于AP服务范围内时,与移动终端建立无线通信连接;根据移动终端的服务请求将缓存在AP存储器上的数据推送给移动终端。The wireless access point AP is used to detect whether the mobile terminal is within the service range of the AP; when the AP detects that the mobile terminal is within the service range of the AP, it establishes a wireless communication connection with the mobile terminal; according to the service request of the mobile terminal, it will be cached in the AP memory The data is pushed to the mobile terminal.
需要说明的是,这里的AP接入点还用于根据移动终端的服务请求,判断本地缓存数据是否存在可服务的内容,若判断出存在可服务的内容,将本地缓存数据推送到移动终端;若本判断出没有存在可服务的内容,则向服务器发送请求,在收到服务器向AP推送的数据后,将推送到的数据推送至移动终端。It should be noted that the AP access point here is also used to judge whether there is serviceable content in the local cache data according to the service request of the mobile terminal, and push the local cache data to the mobile terminal if it is judged that there is serviceable content; If it is judged that there is no serviceable content, a request is sent to the server, and after receiving the data pushed by the server to the AP, the pushed data is pushed to the mobile terminal.
该AP与移动终端基于3G、或者WIFI、或者蓝牙方式来实现通信。这里的AP首先基于缓存的内容进行判断,若缓存的内容不能为移动终端提供服务时,在基于AP的接入情况进行移动代理向移动终端提供服务。AP还用于在收到服务器推送的数据后,AP根据缓存策略的控制选择性保留所需数据,以供AP提供代理服务。The AP communicates with the mobile terminal based on 3G, or WIFI, or Bluetooth. Here, the AP first judges based on the cached content, and if the cached content cannot provide services for the mobile terminal, the mobile agent provides services to the mobile terminal based on the access situation of the AP. The AP is also used to selectively retain the required data according to the control of the caching policy after receiving the data pushed by the server, so that the AP can provide proxy services.
服务器存储了供移动终端所需的服务内容,主要是根据AP代理的请求,向AP推送数据,AP基于自己所需可缓存所需的数据。当然AP也可以自动接收服务器更新的数据,其主要体现在内容更新上,一种是AP的本地缓存没有用户所需要的数据,这时候需要项服务器发送请求,然后服务器向AP推送数据,在本地存储策略的控制下,AP可以选择性的保留所需数据,以便提供代理服务。The server stores the service content required by the mobile terminal, and mainly pushes data to the AP according to the request of the AP agent, and the AP can cache the required data based on its own needs. Of course, the AP can also automatically receive the data updated by the server, which is mainly reflected in the content update. One is that the local cache of the AP does not have the data required by the user. At this time, the server needs to send a request, and then the server pushes the data to the AP. Under the control of the storage policy, the AP can selectively retain the required data in order to provide proxy services.
图3为本发明实施例中的基于移动代理的无线接入点实现信息服务的方法流程图,包括如下:Fig. 3 is the flow chart of the method for realizing the information service based on the wireless access point of the mobile agent in the embodiment of the present invention, including as follows:
S301:当移动终端接入到临近的无线接入点AP时,AP检测移动终端是否处于AP服务范围内;S301: When the mobile terminal accesses an adjacent wireless access point AP, the AP detects whether the mobile terminal is within the service range of the AP;
S302:在AP检测移动终端处于AP服务范围内时,与移动终端建立无线通信连接;S302: When the AP detects that the mobile terminal is within the service range of the AP, establish a wireless communication connection with the mobile terminal;
S303:根据移动终端的服务请求将缓存在AP上的数据推送给移动终端。S303: Push the data cached on the AP to the mobile terminal according to the service request of the mobile terminal.
需要说明的是,这里的AP接入点根据移动终端的服务请求,判断本地缓存数据是否存在可服务的内容,若判断出存在可服务的内容,将本地缓存数据推送到移动终端;若本判断出没有存在可服务的内容,则向服务器发送请求,服务器向AP推送数据,AP将推送到的数据推送至移动终端。这里的移动终端与AP基于3G、或者WIFI、或者蓝牙方式来实现通信。AP首先基于缓存的内容进行判断,若缓存的内容不能为移动终端提供服务时,在基于AP的接入情况进行移动代理向移动终端提供服务。服务器向AP推送数据后,AP根据缓存策略的控制选择性保留所需数据,以供AP提供代理服务。It should be noted that the AP access point here judges whether there is serviceable content in the local cache data according to the service request of the mobile terminal, and if it judges that there is serviceable content, the local cache data is pushed to the mobile terminal; If there is no serviceable content, a request is sent to the server, the server pushes data to the AP, and the AP pushes the pushed data to the mobile terminal. Here, the mobile terminal and the AP communicate based on 3G, or WIFI, or Bluetooth. The AP first judges based on the cached content, and if the cached content cannot provide services for the mobile terminal, the mobile agent provides services to the mobile terminal based on the access status of the AP. After the server pushes the data to the AP, the AP selectively retains the required data according to the control of the caching policy, so that the AP can provide proxy services.
AP对其服务范围内进行移动终端的侦测、建立连接。当移动终端进入到一个服务器区域的时候,由于AP会周期性的在其服务范围内进行侦测,所以移动终端进入到该范围后,侦测到之后边建立连接。The AP detects mobile terminals within its service range and establishes connections. When the mobile terminal enters a server area, since the AP will periodically detect within its service range, the mobile terminal will establish a connection after the detection after entering the range.
AP读取本地数据,AP中具有一定的缓存功能,所以当建立连接后,AP就可以读取本地的缓存,如果缓存中存在用户所需要的,或者第一次需要对用户推送客户端。The AP reads local data, and the AP has a certain caching function, so when the connection is established, the AP can read the local cache, if there is something that the user needs in the cache, or the client needs to be pushed to the user for the first time.
内容更新。内容更新存在两种情况,一种是服务器内容发生变动,主动的向AP推送新的内容;一种是AP的本地缓存没有用户所需要的数据,这时候需要项服务器发送请求,然后服务器向AP推送数据,在本地存储策略的控制下,AP可以选择性的保留所需数据,以便提供代理服务。转Step4。Content updates. There are two situations for content update, one is that the content of the server changes, and the new content is actively pushed to the AP; the other is that the local cache of the AP does not have the data required by the user. At this time, the server needs to send a request, and then the server sends a request to the AP. Push data, under the control of the local storage policy, the AP can selectively retain the required data in order to provide proxy services. Go to Step4.
数据推送。Ap向移动终端推送数据,在AP的无线服务范围内,AP向移动终端推送数据。因为是无线通信,在该范围内是采用广播形式的消息发送。Data push. The AP pushes data to the mobile terminal, and within the wireless service range of the AP, the AP pushes data to the mobile terminal. Because it is wireless communication, messages in the form of broadcast are used in this range.
本发明具有以下优点:系统在接入点上进行本地数据的缓存,能够根据用户信息进行内容的智能推送,不仅满足了用户自动数据的获取而且也适合多媒体等大数据,减少了服务器的压力,降低了传输时延。The present invention has the following advantages: the system caches local data on the access point, and can intelligently push content according to user information, which not only satisfies the user's automatic data acquisition but also is suitable for large data such as multimedia, and reduces the pressure on the server. Reduced transmission delay.
以上对本发明所提供的一种基于移动代理的无线接入点实现信息服务的方法及系统进行了详细介绍,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,综上所述,本说明书内容不应理解为对本发明的限制。The method and system for realizing information services based on a mobile agent wireless access point provided by the present invention have been introduced in detail above. In this paper, specific examples have been used to illustrate the principle and implementation of the present invention. The above embodiments The description is only used to help understand the method of the present invention and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and scope of application. In summary However, the contents of this specification should not be construed as limiting the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210328629XACN102883283A (en) | 2012-09-06 | 2012-09-06 | Method and system for realizing information service by wireless access point based on mobile agent |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210328629XACN102883283A (en) | 2012-09-06 | 2012-09-06 | Method and system for realizing information service by wireless access point based on mobile agent |
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| CN102883283Atrue CN102883283A (en) | 2013-01-16 |
| Application Number | Title | Priority Date | Filing Date |
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| CN201210328629XAPendingCN102883283A (en) | 2012-09-06 | 2012-09-06 | Method and system for realizing information service by wireless access point based on mobile agent |
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| CN (1) | CN102883283A (en) |
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| RJ01 | Rejection of invention patent application after publication | Application publication date:20130116 |