CN101026786A

Movatterモバイル変換

Info

Publication number: CN101026786A
Application number: CNA2006100078961A
Authority: CN
Inventors: 孙云韬; 黄颖华; 赵巍
Original assignee: ZTE Corp
Current assignee: Beijing Zhigu Tech Co Ltd
Priority date: 2006-02-23
Filing date: 2006-02-23
Publication date: 2007-08-29
Anticipated expiration: 2026-02-23
Also published as: CN100562145C

Abstract

Being in use for position service sub system in wireless communication system (WCS), the method includes following steps: setting up position of service issuance end, coverage area of service, and information of issuance content at network side of WCS; the position service sub system detects current position of user terminal timely, and calculates whether the current position of the terminal is within coverage area of service of the said service issuance end; if yes, then network side pushes the information of issuance content to the mobile terminal forwardly. The invention helps to integrate information at upstream and downstream of position service technique, and use resources jointly.

Description

A kind of method that active push services is provided according to terminal location

Technical field

The present invention relates to a kind of method that active push services is provided, particularly a kind of method that active push services is provided according to terminal location.

Background technology

In wireless communication system, location-based service is the most important applications after note.The location-based service technology is to obtain terminal user position information (latitude and longitude coordinates) by wireless network, under the support of electronic map platform, provides the value-added service of respective service for the user then.

Some business of carrying out at present all are passive acceptance location, perhaps in needs, just carry out location service request one time.Such as the situation of child, old man in the own residing positional information of inquiry, on every side facility, the families such as food and drink, bank, gas station, cinema, thereby carry out dispatching management or the like.Some business so do not combine the characteristics and the location-based service technology that constantly move of terminal, are unfavorable for integrating the using value chain of upstream and downstream yet, transfer professional provider and professional recipient's enthusiasm.Such as market, eating and drinking establishment, cinema, need improve the use of information to releasing news by active push services apart from the potential customers in its certain limit.The user also wishes when obtaining relevant information, can automatic reception arrive own required information.

But because present technical limitations, the characteristics that portable terminal is constantly moved do not combine with existing location-based service technology, therefore, can't accomplish the current location according to portable terminal, by system to the needed relevant information of terminal active push.

Summary of the invention

Technical problem solved by the invention has been to provide a kind of method that active push services is provided according to terminal location, the location-based service technology is combined with the characteristics that portable terminal constantly moves, according to the current location of portable terminal, by system to the needed relevant information of terminal active push.

For solving the problems of the technologies described above, the invention provides a kind ofly provides the method for active push services according to terminal location, is used for the position service sub system of wireless communication system, and this method comprises the steps:

(1) position, the Service coverage of service distribution end are set at the network side of wireless communication system, and content distributed information;

(2) described position service sub system regularly detects the current location of user terminal, and whether the current location of calculating this terminal is in the Service coverage of described service distribution end;

(3) if this terminal is within the Service coverage, then content distributed information is initiatively pushed to this portable terminal by network side.

Utilize the present invention, the location-based service technology that not only can make wireless communication system can be according to user's needs and the passive positional information that provides, and can when portable terminal moves to diverse location, can initiatively push relevant information according to user's customization to the user.

Description of drawings

Fig. 1 is the implementing procedure schematic diagram of embodiment described in the present invention.

Embodiment

Below in conjunction with accompanying drawing concrete enforcement of the present invention is described in further detail.

Fig. 1 is the implementing procedure schematic diagram, and as shown in the figure, location-based service realizes that the implementing procedure of active push is:

Step 101: positional information and Service coverage that the service distribution end is set at network side.Compare with these 2 indexs and terminal location later, determine whether within the service propelling scope.Positional information determines that according to longitude and latitude Service coverage can be provided with as required, within 100 meters, 50 meters of circumferences or the like.

Step 102: at network side the information presenting substance of service distribution end is set, information can be by autonomous issue of issue end and autonomous the renewal.

Step 103: the business of some type that customization oneself needs, and setting-up time filtercondition.The temporal filtering condition, being last time pushes time gap current time poor of the type business to this user terminal, in 3 days, the business information of the same type that provides of same issue end just can not repeat to receive like this, this is for being avoided in the short time, when passing by the somewhere repeatedly, receive same information repeatedly.

Step 104: the position service sub system in the wireless communication system regularly detects the residing position of terminal of custom service, and regularly sense cycle also can be provided with as required, such as 5 minutes, detects once in 10 minutes.Also the volume of business that can bear according to network and the needs of practical business accuracy are adjusted sense cycle.When the condition permission, also can come according to the needs of volume of business and professional accuracy sense cycle is adjusted dynamically.Sense cycle is short more, and the resource that takies network is just many more, but accuracy is just high more, can reduce the scope of passing by issuing service, but the probability that does not receive information has also increased.

Step 105: more whether the distance between the longitude and latitude of the longitude and latitude of position service sub system computing terminal and service distribution end is within the coverage of service distribution end.

Step 106:,, then can not push this business information if not the type of service of customization if end within coverage, checks then whether the user has customized the type business.

Step 107: if customization such business, reexamine the temporal filtering condition that whether meets.If be within the filtration time, such as within 3 days, this user has received the same item information that the same issue end provides, and then no longer sends pushed information.

Step 108:, then content distributed information is initiatively pushed to this portable terminal by network side if above-mentioned condition all satisfies.Can push with way of short messages during active push, at present push the business information of its customization with way of short messages to the user, be most convenient and ripe a kind of mode.Active push also can initiatively push to content distributed information PDA (Personal Digital Assistant, personal digital assistant), also can utilize E-mail mode that content distributed information is initiatively pushed to this portable terminal.

In the present invention, the position service function that wireless communication system is provided, the characteristics that constantly move with terminal combine, by position service sub system cycle detection terminal positional information, whether comparison terminal is in professional range of receiving, and and information publisher, informant, the business of customization etc. combines, when making terminal move to different positions, network side initiatively pushes corresponding information to it, and terminal can in time receive the corresponding information of consumer premise.The present invention provides an approach that releases news and platform for the information publisher, and the user also can in time receive Useful Information on one's own initiative, be service supplier, information publisher, made up a complete value chain between the end user, further integrated the resource of the upstream and downstream of location-based service technology, transfer service supplier and information publisher's enthusiasm, attract that a large amount of potential craving for provide fast, the timely user of traffic information services, excavate the huge information of in mobile communication and location-based service technology combine, being contained and unite value.

Claims

1, a kind ofly provides the method for active push services, be used for the position service sub system of wireless communication system, it is characterized in that, comprise the steps: according to terminal location

2, the method for claim 1 is characterized in that:

Described step (1) further comprises: according to user's customization, write down the type of service and the temporal filtering conditional information of each customization;

Described step (3) further comprises: if the current location of this terminal is within the Service coverage of service distribution end, then type of service is worked as in definite customization according to record, and whether the calculating current time meets the temporal filtering condition, if do not meet the temporal filtering condition, then content distributed information is initiatively pushed to this portable terminal by network side.

3, the method for claim 1 is characterized in that, the positional information of described service distribution end is the latitude and longitude information of service distribution end; Described user terminal current location information is the current latitude and longitude information of user terminal.

4, the method for claim 1 is characterized in that, the described content distributed information of step (1) is for what be provided with according to the autonomous issue of service distribution end or lastest imformation.

5, the method for claim 1 is characterized in that, the described position service sub system of step (2) regularly detects the step of the current location of user terminal, detects according to predefined sense cycle.

6, method as claimed in claim 5 is characterized in that, described sense cycle is can bear when the needs of volume of business and practical business accuracy are dynamic according to network to adjust.

7, method as claimed in claim 2 is characterized in that, described temporal filtering condition is last time pushes time gap current time poor of the type business to this user terminal.

8, the method for claim 1 is characterized in that, the step of the described active push of step (3) is to utilize the short message mode that content distributed information is initiatively pushed to this portable terminal.

9, the method for claim 1 is characterized in that, the step of the described active push of step (3) is that content distributed information is initiatively pushed to personal digital assistant.

10, the method for claim 1 is characterized in that, the step of the described active push of step (3) is to utilize E-mail mode that content distributed information is initiatively pushed to this portable terminal.