CN102833886B - Local area network data transmitter, local area network service system and local area network service method - Google Patents
Local area network data transmitter, local area network service system and local area network service method Download PDFInfo
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- CN102833886B CN102833886B CN201210303506.0A CN201210303506A CN102833886B CN 102833886 B CN102833886 B CN 102833886B CN 201210303506 A CN201210303506 A CN 201210303506A CN 102833886 B CN102833886 B CN 102833886B
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Abstract
The invention provides a local area network data transmitter which comprises a main control chip, a storage medium and a wireless access point AP (access point) module. The storage medium is used for storing customized data which is of a type required for a service area; the main control chip is used for reading the data which are stored in the storage medium and corresponding to request from a mobile terminal; and the AP module is used for building wireless connection with the mobile terminal, receiving the requests of the mobile terminal and transmitting the data read by the main control chip to the mobile terminal. The invention further provides a local area network service system which comprises a server and a plurality of data transmitters. The invention further provides a local area network service method which includes storing the customized data, establishing wireless connection with the mobile terminal, receiving the requests of the mobile terminal, reading corresponding data and then sending the corresponding data to the mobile terminal. By the local area network data transmitter, the local area network service system and the local area network service method, users can acquire required information more quickly at fixed places.
Description
Technical field
The present invention relates to technical field of network information, especially relate to a kind of LAN data reflector, service system and method.
Background technology
Along with the development of network technology and the communication technology, people can obtain its data message wanted rapidly by computer or mobile phone etc., also be provided with free network for people to use in some public places.
Such as, public wifi hotspot, provides Free Internet Access Connection Service, facilitates user search and obtain information needed within public places.And these LAN existing only provide Free Internet Access channel, user's information needed still needs from line search, and the amount of information of network is huge, and user needs to be read one by one by keyword or other modes in the information of magnanimity to select, relatively expend time in, also fritter away energy.Therefore local area network services of the prior art exists needs user's search data voluntarily, than more laborious defect.
Summary of the invention
The present invention proposes a kind of LAN data reflector, service system and method, user can be made to obtain desired data information sooner, time saving and energy saving.
In order to achieve the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of LAN data reflector, comprise main control chip, storage medium and WAP (wireless access point) (AP) module; Described storage medium is for storing the data customized in advance; The described data customized in advance are the required data type in serviced region; Described main control chip is for reading data corresponding with the request of described mobile terminal in described storage medium; Described AP module is used for setting up wireless connections with mobile terminal, receives the request of described mobile terminal, and the data read by described main control chip are sent to described mobile terminal.
Wherein, described storage medium is enterprise-level storage hard disk.
Wherein, wireless connections are set up by wifi between described mobile terminal and described data source.
The present invention also provides a kind of LAN services system, comprises server and multiple data source as claimed in claim 1; Described multiple data source connects into concentrating type network to cover serviced region; Described server is connected with described multiple data source, for managing each data source.
The present invention also provides a kind of LAN services method, comprises step:
The data customized in advance are stored by A;
B, sets up wireless connections with mobile terminal, receives the request of described mobile terminal;
C, reads the data corresponding with the request of described mobile terminal;
The data of reading are sent to described mobile terminal by D.
Wherein, before described step B, also comprise step: register described mobile terminal, the access rights of mobile terminal are set.
Wherein, described step B also comprises step: judge whether described mobile terminal is registered, if register, then obtains the access rights of described mobile terminal;
Described step C comprises step: read the data corresponding with the request of described mobile terminal and access rights.
Wherein, described steps A also comprises step: the space coordinates prestoring each data source;
Described step B also comprises step: the position reference information that mobile terminal receive sends;
Described step C also comprises step: according to the space coordinates of described position reference information with each data source prestored, calculate the positional information of described mobile terminal;
Described step D also comprises step: the positional information of the described mobile terminal calculated is sent to described mobile terminal.
Wherein, described position reference information comprises:
The wireless signal strength of the data source in its range of signal of described acquisition for mobile terminal, signal angle, signal phase, reaction time and/or reaction time are poor.
Visible, the present invention at least has following beneficial effect:
A kind of LAN data reflector of the present invention, service system and method, the data customized in advance are stored to storage medium, when mobile terminal sends request of data, then main control chip reads corresponding data, then the data read by described main control chip are sent to described mobile terminal by AP module, such user can directly obtain required data by mobile terminal, without the need to by network from line search, thus more time saving and energy saving.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of LAN data reflector of the present invention;
Fig. 2 is the schematic appearance of a kind of LAN data reflector of the present invention;
Fig. 3 is the flow chart of a kind of LAN services method of the present invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of LAN data reflector, comprise main control chip 1, storage medium 2 and AP(Access Point, WAP (wireless access point)) module 3.
Be the structural representation of data source see Fig. 1 and Fig. 2, Fig. 1, Fig. 2 is the schematic appearance of data source.
Described storage medium 2 is for storing the data customized in advance; The described data customized in advance are the required data type in serviced region.
Described customization data is the data type that the factor such as functional attributes, geographical position according to serviced area determines.If when the object of such as this service system is bank, then described customization data is some Financial Informations such as deposit and loan interest rate about this bank, also can comprise the entertainment information such as picture, video of time of diverting oneself when waiting in line for user.Preferably, ambient services information can also be comprised, comprise transport information, dining place and information for hospital etc.
When serviced region is large-scale public transit facility, described customization data be then this vehicle by way of route, transfer information, first and last regular bus and periphery scenic spot etc.Equally, preferably, ambient services information can also be checked, comprise dining place and information for hospital etc.
LAN services system of the present invention also can be applicable to shopping mall market, hospital, the occasion such as place and school of having dinner, for shopping mall market, then described customization data is item discounts sales promotion information in this market, shop arrangement, associated coupons, and ambient services information, comprise transport information, dining place and information for hospital etc.; For hospital, then described customization data is the distribution of section office of the court, each section doctor in charge, consultation process etc.; For place of having dinner, described customization data is vegetable introduction in this restaurant, menu, vegetable Making programme etc.; For school, then described customization data is each subject pertinent texts, exam pool and various educational information, for the school of remote mountain areas energising, can provide a large amount of books readings, learning materials inquiry service.
In embodiments of the present invention, preferably, described storage medium 2 is enterprise-level storage hard disk, is preferably ROM(Read-Only Memory, read-only memory).
Described main control chip 1 is for reading data corresponding with the request of described mobile terminal in described storage medium 2.
In embodiments of the present invention, preferably, the model of described main control chip 1 is ITX-D525CLDNA-D.
Described AP module 3, for setting up wireless connections with mobile terminal, receives the request of described mobile terminal, and the data read by described main control chip 1 are sent to described mobile terminal.
In embodiments of the present invention, preferably, described AP module 3 is APM150C.
In embodiments of the present invention, connected between described mobile terminal and described data source by wifi, described data source can wifi hotspot convert.
The present invention also provides a kind of LAN services system, comprises server and multiple data source.
Described multiple data source is electrically connected into concentrating type network to cover serviced region, and described server and described multiple data source are electrically connected, and for managing each data source, carry out data interaction with multiple data source.
Preferably, at a distance of more than 15 meters between every two data sources, multiple reflector can connect into cluster server network to cover larger area.
Wifi hotspot (namely AP, or wireless router) application more and more general, the signal that any point, space can receive at least one AP is more trended towards in city, in the U.S., the situation that each point receives 3,5 AP signals is quite common, also can get more and more in China, therefore reequips on the basis of wifi hotspot, without the need to separately adding basic hardware equipment, there is good application foundation and promotion prospect.
As long as wifi hotspot is energized, no matter how how it encrypts, and is all bound to transmit towards periphery.Unique World Wide ID of this focus is comprised in signal.Even if distant apart from this focus, cannot connect, but its existence can be listened to, and focus generally all seldom displacement put, more fixing.
The full accuracy of wifi network can reach 2-3 rice, and precision is relevant with quantity with the distribution of wireless road sign, and distribute closeer, precision is higher.
LAN services system of the present invention can be applicable to bank, and wherein data source can be placed in ceiling or open area central authorities, switches on power by remote control starting device, and system can configuration be complete automatically.The client of multiple mobile terminal (as mobile phone, Ipad, computer etc.) can be developed according to user's request, after user's download client, directly can browse to the information content required for oneself, comprise picture, video, audio frequency and word.Like this, what user just can loosen when bank queuing equal sign browses some entertainment information and Financial Information, as interest rate on deposits and loans, service price-list etc.
LAN services system of the present invention also can be positioned in large-scale public transit facility, and user can inquire about this and inquire this vehicle by way of route, transfer information, first and last regular bus and periphery scenic spot; Also megastore can be installed on to inquire about commodity discounting and sales promotion information; Be installed on hospital to inquire about the doctor in charge.Section office's distributions etc., improve patient assessment's efficiency; Be installed on restaurant to be convenient to check vegetable Making programme etc.; Be installed on school, be convenient to read various book information.
The present invention also provides a kind of LAN services method, comprises step see Fig. 3:
The data customized in advance are stored by step S110.
Step S111, sets up wireless connections with mobile terminal, receives the request of described mobile terminal.
In embodiments of the present invention, can take two kinds of execution modes, a kind of is transmit data to all standard compliant terminal in residing coverage, all provides its information wanted, namely do not carry out identification or checking to the mobile terminal in all range of signals; Another kind transmits customization data to particular terminal as required, mobile terminal is needed to register in advance, the access rights of its correspondence are set, can the payment situation of user be divided into domestic consumer's rank and be waited special user's rank more according to mobile terminal, domestic consumer has the access rights of general data, and special user can access more data resource.
Or what arrange user according to the integration under the data source logged in different places adds up browses degree of opening, i.e. access rights.
Preferably, in embodiments of the present invention, multiple mobile terminal should be registered, and the access rights of multiple mobile terminal are set, and judge whether described mobile terminal is registered, if register, then obtain the access rights of described mobile terminal, if registration, be not then set to domestic consumer by its access rights.
Can also with the functional module of existing chat software as QQ group, blog circle etc. be combined.
Preferably, also in same serviced region, collective's game item of the user in this region belonging can be set up.
Step S112, reads the data corresponding with the request of described mobile terminal.
The data corresponding with described mobile terminal request, in the request that namely mobile terminal sends, should include the data type information that it wants to obtain, so that described main control chip reads corresponding data message.
When adopt arrange be used for the mode of access rights time, then main control chip should read in described storage medium 2 with the request of described mobile terminal and all corresponding data of access rights.
The data of reading are sent to described mobile terminal by step S113.
In embodiments of the present invention, preferably, method of the present invention can also realize the location to mobile terminal.
Server prestores the space coordinates of each data source, at mobile terminal, positioning end software is installed, then neighbouring wifi hotspot intercepted by positioning end software, and the signal detecting each focus is strong and weak, then these information is sent to the server in this LAN.Server is according to these information, and inquire about the coordinate of each focus at lane database record, then carry out computing, just learn the particular location of mobile terminal, last coordinate sends to mobile terminal.It is easily understood that the AP signal received is more, location will be more accurate.
Wifi is positioned with a variety of method, such as survey signal strength signal intensity (RSSI, Received Signal Strength Indication), signal angle (AOA), phase place (POA), time (TOA) and time difference (DTOA).
According to wireless signal strength (RSSI) mode, the then position reference information of mobile terminal receive transmission, described position reference information is the wireless signal of neighbouring each wifi hotspot of described mobile terminal records, engine of positioning is provided with in described server, the model data of the coordinate data of wireless signal and the corresponding relation of its signal strength signal intensity is had in engine of positioning, engine of positioning is by identifying the value of RSSI, calculate two-dimensional coordinate in map, namely the wireless signal of three wifi hotspot determines a spatial point coordinate determined, the spatial point coordinate this calculated by AP module again sends to mobile terminal as positioning result.
For the system with mobile terminal positioning function, then each data source is the equal of again a wireless road sign, its deployment is very flexible, as long as install on the position needing location, energising can use, the electronic chart on backstage marks this beacon position, do not need the measurement through wireless power, the state of each road sign and the change of position can be monitored in backstage, operation and maintenance is all more convenient, high-precision like this location makes location-based service become possibility, can support to comprise electronic chart, navigation, asset management, the exigent location-based service such as roadside assistance.
Wifi of the prior art only provides Free Internet Access channel, and user's information needed still needs searched voluntarily, does not have fixing broadcast information module, and the wifi in a lot of place needs password, and such information just can not be presented to user intuitively.And wifi affects by each layer network, speed is unstable, can only be used for the place having network signal to cover.
A kind of LAN data reflector of the present invention, service system and method, the customization data that this place applicable is provided is needed according to different places, abundant application program can be provided to download, same number of units can be searched according to all users in transmitter coverage, voice and text chat service etc. are provided, compare the existing LAN that function of surfing the Net only can be provided, make user obtain the data message wanted more easily.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a LAN data reflector, is characterized in that, comprises main control chip, storage medium and wireless access point AP module;
Described storage medium is for storing the data and the space coordinates of himself that customize in advance; The described data customized in advance are the required data type in serviced region;
Described main control chip for registering mobile terminal, and arranges the access rights of described mobile terminal;
Described AP module is used for setting up wireless connections with described mobile terminal, receives the request of described mobile terminal and receives the position reference information of described mobile terminal transmission;
Described main control chip also for, read data all corresponding with the request of described mobile terminal and access rights in described storage medium, and according to the space coordinates of described position reference information with each data source prestored, calculate the positional information of described mobile terminal;
Described AP module also for, the positional information of the described mobile terminal data that described main control chip reads being sent to described mobile terminal and being calculated by described main control chip sends to described mobile terminal.
2. LAN data reflector according to claim 1, is characterized in that, described storage medium is enterprise-level storage hard disk.
3. LAN data reflector according to claim 1 and 2, is characterized in that, sets up wireless connections between described mobile terminal and described data source by wifi.
4. a LAN services system, is characterized in that, comprises server and multiple LAN data reflector as claimed in claim 1;
Described multiple LAN data reflector connects into concentrating type network to cover serviced region;
Described server is connected with described multiple LAN data reflector, for managing each LAN data reflector.
5. a LAN services method, is characterized in that, comprises step:
The data customized in advance are stored by A; Prestore the space coordinates of each data source;
E, registration mobile terminal, arranges the access rights of described mobile terminal;
B, sets up wireless connections with described mobile terminal, receives the request of described mobile terminal and the position reference information of mobile terminal receive transmission;
C, reads the data corresponding with the request of described mobile terminal and according to the space coordinates of described position reference information with each data source prestored, calculates the positional information of described mobile terminal;
The data of reading are sent to described mobile terminal and the positional information of the described mobile terminal calculated are sent to described mobile terminal by D.
6. LAN services method according to claim 5, is characterized in that, described step B also comprises step:
Judge whether described mobile terminal is registered, if register, then obtain the access rights of described mobile terminal;
Described step C comprises step:
Read the data corresponding with the request of described mobile terminal and access rights.
7. LAN services method according to claim 6, is characterized in that, described position reference information comprises:
The wireless signal strength of the data source in its range of signal of described acquisition for mobile terminal, signal angle, signal phase, reaction time and/or reaction time are poor.
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| CN102833886B true CN102833886B (en) | 2015-05-20 |
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| CN106610287A (en) * | 2015-10-23 | 2017-05-03 | 镇江金软计算机科技有限责任公司 | WIFI-based indoor navigation system |
| CN105871971A (en) * | 2015-11-11 | 2016-08-17 | 乐卡汽车智能科技（北京）有限公司 | Data storage and obtaining method, device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1481537A (en) * | 2000-11-30 | 2004-03-10 | ��˹��ŵ�� | Method and system for distributing electronic content |
| CN101056187A (en) * | 2006-04-14 | 2007-10-17 | 王伟珣 | A system and method for oriented and customized distribution of the network contents |
| CN101639920A (en) * | 2009-09-08 | 2010-02-03 | 中兴通讯股份有限公司 | Electronic advertisement issuing system and issuing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1481537A (en) * | 2000-11-30 | 2004-03-10 | ��˹��ŵ�� | Method and system for distributing electronic content |
| CN101056187A (en) * | 2006-04-14 | 2007-10-17 | 王伟珣 | A system and method for oriented and customized distribution of the network contents |
| CN101639920A (en) * | 2009-09-08 | 2010-02-03 | 中兴通讯股份有限公司 | Electronic advertisement issuing system and issuing method |
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