CN102572808B - Third generation (3G) wireless network-based address treatment method of PUSH system and system applying same - Google Patents
Third generation (3G) wireless network-based address treatment method of PUSH system and system applying same Download PDFInfo
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Abstract
The invention provides a third generation (3G) wireless network-based address treatment method of a PUSH system, which comprises the following steps that: vehicle-mounted equipment is connected into a 3G wireless network, wherein the vehicle-mounted equipment is provided with the identity (ID) (PDSN) of the vehicle-mounted equipment, and the 3G wireless network distributes an internet protocol (IP) address to the vehicle-mounted equipment; the vehicle-mounted equipment logs on to a network system to obtain the ID (UID) of a user; and the vehicle-mounted equipment communicates with a content server bi-directionally through the 3G network based on a PUSH protocol, wherein signals or data which are/is transmitted based on the PUSH protocol between the vehicle-mounted equipment and the content server include(s) the user ID and the ID of the vehicle-mounted equipment. According to the invention, the IP address and the UID can be updated dynamically, so that the error rate in pushing by the PUSH system is reduced effectively.
Description
Technical field
The present invention relates to a kind of vehicle-mounted Internet technology, particularly relate to a kind of address processing method of the PUSH system based on 3G wireless network and apply its system.
Background technology
So-called PUSH (propellings movement) technology is a kind of based on client server mechanism, the technology initiatively information being mail to client by server, information of its transmission normally user's spoken for reserved, etc in advance.Compare with traditional (PULL) technology of drawing, topmost difference is that the former initiatively sends information to client computer by server, and the latter is then by client computer active request information.The advantage of PUSH technology is that initiative and the promptness of information, weak tendency are then that the accuracy of information is poor.
PUSH technology could not obtain large success in the internet, and reason is many-sided.Be that user provides enough resource and competence and goes the information of searching so user is usually using its window as a browsing information at permanent plants such as fixed network Computers, instead of passive information receiver.The user of fixed network is far far more than the requirement to its promptness for the requirement of information accuracy.
And in mobile network, owing to there is many restrictions such as the network bandwidth, mobile device capability and high expenses standard, user cannot search information easily as in fixed network, and the mobile device therefore important information being initiatively pushed in time user can facilitate user undoubtedly greatly.The advantage of mobile communication is that mobile device can receive information whenever and wherever possible, and therefore PUSH technology can be exhibited one's skill to the full in mobile network, and based on the PUSH of wireless network, PUSH technology and mobile communication are maximized favourable factors and minimized unfavourable ones the product combined just.
PUSH based on wireless network be the PUSH technology applied in a mobile network it not only there is the feature of general PUSH technology but also have the feature of mobile network.Its system framework, the PUSH technology on agreement and method of service and fixed network is used to have a great difference.Such as, PUSH technology is applied to moving communicating field and can produces many value-added telecom services, this comprises in movement sends and receive e-mail, and obtains stock price information, weather forecast, news and location dependant services etc. at any time.The common feature of all these services is that user requires higher to the promptness of information, and user wishes can obtain this kind of service whenever and wherever possible by the mobile device such as mobile phone, PDA.But the current PUSH technology based on wireless network still also exists some problem demanding prompt solutions.
Such as, vehicle-mounted the Internet is the one in mobile Internet, and it uses the TCP/IP technology of existing the Internet as the core protocol stack in its network frame.Due to the purposes that it is special, the distribution of the IP address of mobile unit and conventional internet is caused to have larger difference.As framework on 3G (WCDMA) basis, its IP distribution does not think that conventional internet is stable like that.Such as, when trans-regional, when 3G signal does not have, all can there is the situation that IP changes in situation when the distribution time exceeds etc.Like this, cause vehicle-mounted middle use PUSH technology, occur the situation that error rate is high.
Summary of the invention
For reducing error rate, the present inventor combines proposing a kind of address processing method of the PUSH system based on 3G wireless network of novelty at the practice test of this area and applying its system for many years.
Particularly, according to an aspect of the present invention, propose a kind of address processing method of the PUSH system based on 3G wireless network, comprising:
Mobile unit access 3G wireless network, wherein said mobile unit possesses a mobile unit ID (PDSN);
Described 3G wireless network is to described mobile unit distributing IP address;
Described mobile unit logs in a network system to obtain user ID (UID); And
Based on PUSH agreement, described mobile unit carries out two-way communication via described 3G network and a content server,
Wherein, the signal based on PUSH protocol transmission between described mobile unit and described content server or data all comprise described user ID and described mobile unit ID.
According to a preferred embodiment of the present invention, in address above mentioned processing method, after acquisition user ID, described IP address, described user ID and described mobile unit ID (PDSN) are sent to a service platform by described mobile unit, and described service platform sets up a vehicle address Table V AT based on described IP address, described user ID and described mobile unit ID.
According to a preferred embodiment of the present invention, address above mentioned processing method may further include: described mobile unit, when receiving based on the signal of PUSH protocol transmission or data, first performs the verification of user ID and mobile unit ID.
According to a preferred embodiment of the present invention, in address above mentioned processing method, whether described verification comprises the user ID that comprises in signal received by inspection or data and mobile unit ID and mates with the user ID of described mobile unit self and mobile unit ID.
According to a preferred embodiment of the present invention, in address above mentioned processing method, if coupling, then complete and receive described signal or data.
According to a preferred embodiment of the present invention, in address above mentioned processing method, if do not mated, then described mobile unit provides current IP address, user ID and mobile unit ID (PDSN), to upgrade described vehicle address Table V AT again to described service platform.
In addition, according to a further aspect in the invention, propose a kind of PUSH system based on 3G wireless network, comprising: 3G wireless network; Content server, pushes to mobile unit via described 3G wireless network; And described mobile unit, described 3G wireless network is accessed and described 3G wireless network distributes an IP address to described mobile unit when starting, this mobile unit possesses a mobile unit ID (PDSN), network system, described mobile unit logs in this network system to obtain user ID (UID) when starting; Wherein, described content server can find described mobile unit, and then push to described mobile unit the content that described content server issues, wherein, communication between described mobile unit and described content server based on PUSH protocol transmission, and all comprises described user ID and described mobile unit ID based on the signal of PUSH protocol transmission or data.
According to a preferred embodiment of the present invention, above-mentioned PUSH system may further include a service platform, wherein, described mobile unit is after the described IP address of acquisition and described user ID, described IP address, user ID (UID) and mobile unit ID (PDSN) are sent to described service platform, and described service platform sets up a vehicle-mounted address table VAT based on described IP address, user ID and mobile unit ID.
According to a preferred embodiment of the present invention, in above-mentioned PUSH system, described mobile unit is when receiving based on the signal of PUSH protocol transmission or data, first perform the verification of user ID and mobile unit ID, whether this verification comprises the user ID that comprises in signal received by inspection or data and mobile unit ID and mates with the user ID of described mobile unit self and mobile unit ID.
According to a preferred embodiment of the present invention, in above-mentioned PUSH system, if do not mated, then described mobile unit provides current IP address, user ID and mobile unit ID (PDSN), to upgrade described vehicle address Table V AT again to described service platform.
Should be appreciated that more than the present invention generality describe and the following detailed description be all exemplary and explanat, and be intended to for as claimed in claim the invention provides further explanation.
Accompanying drawing explanation
Comprising accompanying drawing is further understand the present invention for providing, and they are included and form a application's part, and accompanying drawing shows embodiments of the invention, and plays the effect explaining the principle of the invention together with this specification.In accompanying drawing:
Fig. 1 diagrammatically illustrates the structure chart of the basic framework according to the PUSH system based on 3G wireless network of the present invention.
Fig. 2 schematically shows the flow chart of every step of the basic push operation of above-mentioned PUSH system.
Fig. 3 schematically shows the flow chart of every key step of the address processing method according to PUSH system of the present invention.
Embodiment
With detailed reference to accompanying drawing, embodiments of the invention are described now.Now with detailed reference to the preferred embodiments of the present invention, its example is shown in the drawings.In the case of any possible, in all of the figs the identical mark of use is represented same or analogous part.In addition, although the term used in the present invention selects from public term, but some terms mentioned in specification of the present invention may be that applicant selects by his or her judgement, its detailed meanings illustrates in the relevant portion of description herein.In addition, require not only to pass through used actual terms, but the meaning that also will be contained by each term understands the present invention.
Fig. 1 diagrammatically illustrates the structure chart of the basic framework according to the PUSH system based on 3G wireless network of the present invention.As shown in Figure 1, the PUSH system 100 based on 3G wireless network of the present invention mainly comprises 3G wireless network 101, content server 102, mobile unit 103, service platform 104 and network system 105.
Each connecting line in Fig. 1 and arrow indicate the data communications context between each device above-mentioned, but the present invention is not limited to this.Such as, also two-way correspondence can be there is between service platform 104 and 3G wireless network 101.
In the embodiment shown in fig. 1, content server 102 primary responsibility pushes content via 3G wireless network 101 to mobile unit 103.The content pushed can be data, file, content of multimedia etc., and this content can set arbitrarily according to the needs of practical application.In addition, be appreciated that mobile unit 103 is not limited to only have one shown in Fig. 1.As known in the art, normal supplying system is all exist with the relation of one-to-many.That is, a content server 102 corresponds to multiple separate mobile unit 103.
Mobile unit 103 can be linked into 3G wireless network 101 when starting.After mobile unit 103 accesses 3G wireless network 101, content server 102 just can find the mobile unit 103 of this access.Then, content server 102 just can push its various contents issued based on PUSH technology to the mobile unit that this has accessed.
Particularly, Fig. 2 schematically shows the flow chart of every step of the basic push operation of above-mentioned PUSH system.As shown in Figure 2, basic propelling movement process comprises the following steps:
Step 201, mobile unit access 3G network;
Step 202, content server finds the mobile unit of access;
Step 203, content server pushes content to mobile unit; And
Step 204, mobile unit receives and the content of downloading contents server push.
On the other hand, get back to Fig. 1, after mobile unit 103 logs in 3G wireless network 101, this 3G wireless network 101 can distribute an IP address to mobile unit 103.After this IP address of acquisition, mobile unit 103 can log in a network system, such as
network system, this INKANET network system can provide corresponding user ID (UID) to this mobile unit 103.PUSH of the present invention to as if vehicle operator, therefore for it distributes a unique coding (i.e. user ID), PUSH can only correspond to IP (or mobile unit) from technical standpoint.Therefore, the present invention can report the id information of user, builds VAT to help service platform 104.
Then, after mobile unit 103 obtains above-mentioned IP address and above-mentioned UID, this IP address, UID and mobile unit ID (PDSN) (Product Serial Number, product ID) are sent to service platform 104.The IP address sent according to mobile unit 103, UID and mobile unit ID are set up a vehicle-mounted address table VAT (Vehicle Address Table) by service platform 104.As discussed above, in prior art, on 3G (such as, WCDMA or CDMA2000) basis, the distribution of IP is also stable unlike conventional internet.Such as, the situation when trans-regional, 3G blackout or distribution time exceed etc. all can cause the change of IP address.Can make like this to mobile unit use PUSH technology time there is high error rate.And the present invention is by setting up a vehicle-mounted address table VAT that can dynamically update, the instant IP address that just can ensure mobile unit and propelling movement side, i.e. content server, between the consistency of IP address.
With further reference to Fig. 1, in this embodiment, mobile unit 103 may further include: communication interface 106, propelling movement content engines 107 and heartbeat upgrade engine 108.
Wherein, communication interface 106 is for communicating according to corresponding communication protocol with service platform 104 to 3G wireless network 101.Push content engines 107 receive content that content server 102 pushes and on mobile unit 103, perform corresponding operation, if such as content server 102 is multimedia servers, then when this multimedia server pushes content of multimedia to mobile unit 103, this propelling movement content engines 107 will receive the content of multimedia pushed and perform corresponding decoding and play operation.
In addition, mobile unit 103 also comprises a heartbeat renewal engine 108.Operationally, this heartbeat upgrades engine 108 and reports onboard system current IP address, UID and PDSN by communication interface 106 to service platform 104 by every Preset Time.Such as, above-mentioned Preset Time can be set as 60 seconds, other the time interval can certainly be set according to actual needs.After the report receiving heartbeat renewal engine 108, service platform 104 can examine above-mentioned IP address and UID according to this report respectively to 3G wireless network 101 and INKANET network system 105.
If through examining, one of the IP address of above-mentioned report or UID change, then this service platform 104 will upgrade the vehicle-mounted address table VAT be stored thereon.Meanwhile, also the IP address after renewal or UID can be sent to the heartbeat on mobile unit upgrade engine 108.
According to a further aspect in the invention, a kind of address processing method of the PUSH system based on 3G wireless network is additionally provided.Fig. 3 schematically shows the flow chart of every key step of the address processing method according to PUSH system of the present invention.As shown in Figure 3, the address processing method 300 of PUSH system of the present invention mainly comprises:
Step 301, mobile unit access 3G wireless network, wherein this mobile unit possesses a mobile unit ID (PDSN).
Step 302,3G wireless network is to mobile unit distributing IP address.
Step 303, mobile unit logs in an INKANET network system, to obtain a corresponding user ID (UID).
Step 304, IP address, user ID and mobile unit ID (PDSN) are sent to a service platform by mobile unit, and this service platform sets up a vehicle address Table V AT based on above-mentioned IP address, user ID and mobile unit ID.
Step 305, based on PUSH agreement, mobile unit carries out two-way communication via 3G network and content server.Particularly, according to the present invention, the signal based on PUSH protocol transmission between mobile unit and content server or data all comprise user ID and mobile unit ID.
In addition, according to a preferred embodiment of the invention, address above mentioned processing method may further include:
Step 306, mobile unit, when receiving based on the signal of PUSH protocol transmission or data, first performs the verification of user ID and mobile unit ID.Whether this verification can comprise the user ID that comprises in signal received by inspection or data and mobile unit ID and mate with the current user ID of mobile unit self and mobile unit ID.
Step 307, if coupling, then completes Received signal strength or data.
Step 308, if do not mated, then mobile unit provides current IP address, user ID and mobile unit ID (PDSN) again to service platform.
Then, step 309, the IP address again provided according to above-mentioned, user ID and mobile unit ID (PDSN) upgrade previously mentioned vehicle address Table V AT.
Certainly, said method of the present invention is not limited in this.Such as, the embodiment shown in above Fig. 3 proposes based on the hardware system shown in Fig. 1.But the present invention also can implement when not having service platform and VAT.That is, even if the step 304 omitted in the embodiment of the method shown in Fig. 3 and the step of 306-309, the present invention also can obtain significant technique effect.
To sum up, in the prior art, because vehicle-mounted internet-ip address frequently can change along with factors such as the conversion in region and distribution time time-out, and IP address also can constantly be redistributed, and is therefore very easy to the situation occurring pushing mistake.
And the above-mentioned PUSH system based on 3G wireless network of the present invention and address processing method thereof then efficiently solve above-mentioned defect of the prior art by setting up the verification scheme of a set of user ID (UID) and mobile unit ID (PDSN).The present invention can dynamically upgrade IP address and UID, thus effectively reduces the error rate of PUSH propelling movement.
Those skilled in the art can be obvious, can carry out various modifications and variations and without departing from the spirit and scope of the present invention to above-mentioned exemplary embodiment of the present invention.Therefore, be intended to that the present invention is covered and drop within the scope of appended claims and equivalent arrangements thereof to amendment of the present invention and modification.
Claims (8)
1., based on an address processing method for the PUSH system of 3G wireless network, comprising:
Mobile unit access 3G wireless network, wherein said mobile unit possesses a mobile unit ID;
Described 3G wireless network is to described mobile unit distributing IP address;
Described mobile unit logs in a network system to obtain user ID (UID) when starting; And
Based on PUSH agreement, described mobile unit carries out two-way communication via described 3G network and a content server,
Wherein, the signal based on PUSH protocol transmission between described mobile unit and described content server or data all comprise described user ID and described mobile unit ID, described mobile unit, when receiving based on the signal of PUSH protocol transmission or data, first performs the verification of user ID and mobile unit ID.
2. address processing method as claimed in claim 1, it is characterized in that, after acquisition user ID, described IP address, described user ID and described mobile unit ID are sent to a service platform by described mobile unit, and described service platform sets up a vehicle address Table V AT based on described IP address, described user ID and described mobile unit ID.
3. address processing method as claimed in claim 2, is characterized in that, whether described verification comprises the user ID that comprises in signal received by inspection or data and mobile unit ID and mate with the user ID of described mobile unit self and mobile unit ID.
4. address processing method as claimed in claim 3, is characterized in that, if coupling, then completes and receives described signal or data.
5. address processing method as claimed in claim 3, is characterized in that, if do not mated, then described mobile unit provides current IP address, user ID and mobile unit ID, to upgrade described vehicle address Table V AT again to described service platform.
6., based on a PUSH system for 3G wireless network, comprising:
3G wireless network;
Content server, pushes to mobile unit via described 3G wireless network; And
Described mobile unit, accesses described 3G wireless network when starting and described 3G wireless network distributes an IP address to described mobile unit, and this mobile unit possesses a mobile unit ID;
Network system, described mobile unit logs in this network system to obtain user ID (UID) when starting;
Wherein, described content server can find described mobile unit, and then pushes to described mobile unit the content that described content server issues,
Wherein, communication between described mobile unit and described content server is based on PUSH protocol transmission, and all comprise described user ID and described mobile unit ID based on the signal of PUSH protocol transmission or data, described mobile unit is when receiving based on the signal of PUSH protocol transmission or data, first perform the verification of user ID and mobile unit ID, whether this verification comprises the user ID that comprises in signal received by inspection or data and mobile unit ID and mates with the user ID of described mobile unit self and mobile unit ID.
7. PUSH system as claimed in claim 6, is characterized in that, comprise a service platform further,
Wherein, described mobile unit is after the described IP address of acquisition and described user ID, described IP address, user ID (UID) and mobile unit ID are sent to described service platform, and described service platform sets up a vehicle address Table V AT based on described IP address, user ID and mobile unit ID.
8. PUSH system as claimed in claim 7, is characterized in that, if do not mated, then described mobile unit provides current IP address, user ID and mobile unit ID, to upgrade described vehicle address Table V AT again to described service platform.
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| CN105225524A (en) * | 2015-11-11 | 2016-01-06 | 中国联合网络通信集团有限公司 | Parking lot management method and device |
| CN109474709B (en) * | 2017-09-08 | 2020-08-25 | 比亚迪股份有限公司 | Method and system device for dynamically allocating IP address of Ethernet access equipment |
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