CN1825845A - Universal mobile inquiring method - Google Patents
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- CN1825845A CN1825845A CN 200510008762 CN200510008762A CN1825845A CN 1825845 A CN1825845 A CN 1825845A CN 200510008762 CN200510008762 CN 200510008762 CN 200510008762 A CN200510008762 A CN 200510008762A CN 1825845 A CN1825845 A CN 1825845A
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Abstract
This invention discloses a general mobile inquiry method, which utilizes the current HTTP network and a mobile communication network to inquire large database used in solving the problem of inquiring complicated information by small mobile communication device such as cell phones or PDA, which can realize the inquiry by small data sources to any information data sources by GPRS/CDMA radio communication technology based on a CDTP.
Description
Technical field
The present invention relates to a kind of general polling method of on mobile device, inquiring about, this method is based on a kind of conventional data host-host protocol CDTP (Common Data Transfer Protocol), by the GPRS/DCMA wireless communication technique, can realize the inquiry of small mobile terminals to any information data source.
Background technology
So far, the technology of utilizing existing communication apparatus to inquire about has following several:
Utilize the computer of networking directly to inquire about, or utilize the inquiry of telephone voice mode.The former problem is that though computer can make things convenient for and a large amount of various information of inquiry, the volume of computer is bigger, is not easy to carry, and can not satisfy the demand of mobile enquiry whenever and wherever possible.Though the latter's shortcoming is to inquire about whenever and wherever possible, the content of inquiry is very limited, and query script is complicated, and wrong slightly necessary accent is coming.Be exactly to utilize mobile device (mobile phone, PDA) to inquire about in addition.At present, the main pattern of this scheme has two kinds, a kind of is to utilize short message to inquire about, need special service number of Information Provider's application, the user sends to specific code on the number of appointment, and mobile operator is forwarded to the information server of Information Provider with these information, inquire the result after, in the mode of short message, Query Result is sent to the user again.This mode is flexible, and is simple, need not add new software on mobile device and can realize, but its shortcoming also is that significantly the user need remember the message code that does not much have practical significance, and Query Result can only comprise Word message, transfer of data is expressly to transmit, and fail safe also can not get guaranteeing.
The second way of utilizing the mobile device inquiry is corresponding software to be installed realize inquiry on mobile device, concretely, be exactly that mobile device utilizes radio network techniques such as GPRS/CDMA query requests to be sent to the radio network gateway of mobile operator, be converted to the request of HTTP then, in the information system of Information Provider, inquire about again, at last Query Result is oppositely returned to mobile enquiry equipment.This mode has avoided utilizing the shortcoming of SMS query, and query contents is abundant, the query interface close friend, and transfer of data also can be encrypted.
But, use the inquiry of this kind mode also to have a problem at present: each information searching function, a new query software need be installed on mobile device.It is loaded down with trivial details relatively that new application software step is installed on mobile devices such as mobile phone, PDA, and it is quite a few to develop the expense of new inquiring client terminal system.
Summary of the invention
The purpose of this invention is to provide a kind of mobile device that uses and inquire about various special information, and special software needn't be installed, be a kind of an inquiring client terminal to be installed on mobile device, just can realize the method that different backend information are inquired about by simple configuration.
Core concept of the present invention is: define a kind of conventional data host-host protocol CDTP (Common DataTransfer Protocol), develop corresponding API in client and service end and resolve, reach the purpose that client and server end can be linked up on the basis of this agreement.Protocol contents comprises: data head, data volume.Data head is used for showing what function this packet will realize, finish the information data that this function system provides, and the CRC check of this protocol package itself or the like.Data volume is mainly used to encapsulate Query Result.Realize that concrete grammar of the present invention is: the hardware system of forming by mobile communication equipment (mobile phone or PDA), wireless telecommunications net, wireless telecommunications gateway, HTTP network, specific information system and terminal thereof and in this hardware system the installed software system realized this inquiry mode.Its query script comprises: at first prepare on mobile client (mobile phone or PDA), to construct a new query function.Preparation comprises user name, password, function title, used icon, querying condition or the like.To open query function when inquiring about, the input inquiry condition, client is encapsulated as conventional data host-host protocol CDTP packet with user's request.By wireless communication technologys such as GPRS/CDMA request msg is sent to the gateway of mobile operator, gateway is forwarded to these packets the information system of the internet information provider on the HTTP the Internet again.Background information system analysis request data package is converted into calling information system query function interface.The query function of background information system call correspondence forms Query Result, and result set is encapsulated with the CDTP agreement.Give mobile client with Query Result packet reverse transfer.The mobile enquiry platform receives the packet that returns, and resolves, and resolves the back and shows that according to predetermined data rule is presented at Query Result on the mobile device.
The beneficial effect that the present invention reaches is: only use the small-sized like this communication apparatus of mobile phone or PDA both to realize conveniently mobile message inquiry.Made things convenient for the use of various information.The hardware device and the underlying protocol of all supports are existing system, have saved the spending of hardware aspect greatly and have redefined the spending of agreement.Overcome the limitation of mobile phone or the such small communication equipment of PDA, it is become as the laptop computer searching platform that works uses flexibly.The present invention can use in a plurality of mobile enquiry systems such as public security population mobile enquiry, traffic administration mobile enquiry, bank client mobile enquiry.
Description of drawings
Below in conjunction with drawings and Examples the present invention is done a detailed explanation.
Fig. 1 moves application block diagram in the population inquiry system for universal mobile inquiring method of the present invention in public security;
Fig. 2 is the main flow chart of universal mobile inquiring method of the present invention;
Fig. 3 is the checking process of server end to the user for the substep FB(flow block) in the main step " background server resolution data bag 12 " of universal mobile inquiring method of the present invention;
Fig. 4 is the background information system analysis request data package flow chart of server end for the substep FB(flow block) in the main step " background server resolution data bag 12 " of universal mobile inquiring method of the present invention;
Fig. 5 is the substep FB(flow block) during the main step of universal mobile inquiring method of the present invention " is called corresponding query function 13 ", is the inquiry charging flow block diagram of server end;
Fig. 6 is the substep FB(flow block) in the main step " client receives data 15 " of universal mobile inquiring method of the present invention, is that client's portable terminal receives, resolves, shows the Query Result flow chart;
Fig. 7 is the application block diagram of universal mobile inquiring method of the present invention in the traffic administration mobile enquiry system;
Fig. 8 is the application block diagram of universal mobile inquiring method of the present invention in the bank client mobile enquiry system;
Among the figure: public security population inquiry Wb server 1, public security population inquiry application server 2, public security population Query Database server 3, public security terminal 4, HTTP network 5, mobile gateway 6, GPRS/CDMA mobile communication network 7, mobile phone or Hand Personal Computer PDA 8, preparation produces new query function 9, send query requests 10, arrive background server 11 through Network Transmission, background server resolution data bag 12, receive packet 12.1, read user profile 12.2, whether the user legal 12.3, Account Status whether normal 12.4, mistake returns 12.5, read protocol header 12.6, validity 12.7 according to protocol header verification bag, bag whether effective 12.8, the New Development of whether attaching most importance to is referred to and is asked 12.9, return error message 12.10, client resends request 12.11, read request msg 12.12, this result set 12.13 is arranged in the buffer memory, from buffer memory, read previous Query Result 12.14, read inclusion data 12.15, be converted to querying command 12.16, with Query Result buffer memory 12.17, the encapsulation query results also sends 12.18, calls corresponding query function 13, and inquiry finishes 13.1, inquiring user charging regulation 13.2, charge by flow 13.3, calculated data bag size 13.4 charges 13.4 by quantity, calculate Query Result quantity 13.6, monthly payment 13.7, judgement time 13.8, special charging regulation 13.9, call special rules processing unit 13.10, preserve charging result 13.11, return Query Result 14, client receives data 15, wait for 15.1, resend request 15.2, receive packet 15.3, read protocol header 15.4, validity 15.5 according to protocol header verification bag, whether bag is effective 15.6, whether success 15.7 of inquiry, prompting error message 15.8, return error message 15.9, request resends result 15.10, reading of data set metadata 15.11, reading of data collection 15.12, show Query Result 16, stop 17, traffic administration inquiry Wb server 18, traffic administration inquiry application server 19, traffic administration Query Database server 20, traffic control computer terminal 21, bank client inquiry Wb server 22, bank client inquiry application server 23, bank client Query Database server 24, bank client terminal 25.
Embodiment
Embodiment one:
The present invention implements in the public security mobile enquiry system, Fig. 1 is the total system block diagram of present embodiment, list the related hardware system of whole system among the figure, comprise: as each server 1,2,3 of the service of public security population inquiry Wb network, the inquiry application service of public security population and public security population Query Database, as the fixing public security terminal 4 of inquiry terminal, HTTP network 5 as the wire transmission media, as the GPRS/CDMA mobile communication network and the gateway 6,7 of wireless mobile transmission medium, as the terminal PDA or the mobile phone 8 of user inquiring platform.Basic step is: the user proposes search request and concrete data query on mobile phone or PDA8, the application server 2 and the database server 3 that enter the public security query system by GPRS/CDMA mobile communication network 7, mobile gateway 6, HTTP network 5 and Wb server 1 are inquired about, obtain behind the result again by HTTP network 5, mobile gateway 6, GPRS/CDMA mobile communication network 7, import among mobile phone or the PDA 8, finish inquiry.Comparatively concrete key step comprises as shown in Figure 2:
(1), the query interface that provides according to the background information system, user name, password, the function title, used icon, querying condition or the like is configured, and generates a new query function 9 on mobile client.
(2), open this query function, the input inquiry condition, client is encapsulated as conventional data host-host protocol CDTP packet with user's request, sends query requests 10.
(3), request msg is sent to the gateway of mobile operator, gateway is forwarded to these packets the information system of the internet information provider on the Internet again by wireless communication technologys such as GPRS/CDMA, promptly through Network Transmission to background server 11.
(4), background information system analysis request data package, be converted into the calling of information system query function interface, i.e. background server resolution data bag 12.
(5), the query function of background information system call correspondence, form Query Result, and result set encapsulated with the CDTP agreement, promptly call corresponding query function 13.
(6), give mobile client, promptly return Query Result 14 with Query Result packet reverse transfer.
(7), the mobile enquiry platform receives the packet that returns, and resolves i.e. client reception data 15.
(8), show that according to predetermined data rule is presented at Query Result on the mobile device, promptly shows Query Result 16.
Server end specifically comprises the checking to user profile to user's checking process in the background server resolution data bag 12 of above-mentioned main step, and as shown in Figure 3, substep is as follows:
(1) the backend information system receives packet, i.e. reception packet 12.1 among the figure.
(2) from packet, read user profile, such as user name, password, mobile device information or the like promptly reads user profile 12.2.
(3) judge that whether legal the user 12.3,, then change 12.4,, then form error message and return 12.5 if user profile is illegal if be validated user.
(4) judge that whether normal user account 12.4,, whether freeze or the like as whether also having remaining sum, if account is normally then change 13, otherwise, form error message and return 12.5.
(5) query function 13 of recalls information system.
The analysis request packet flow process of the background server resolution data bag 12 of main step is, as shown in Figure 4:
(1) server receives packet 12.1.
(2) read protocol header 12.6 in the CDTP packet.
(3) according to the validity 12.7 of protocol header checking data bag, because packet mistake may occur in transmission course.
(4) whether bag is effective 12.8, if packet is effective, then changes 12.9, otherwise returns error message 12.10, and client resends request 12.11.
(5) judge whether query requests 12.9,, otherwise change 12.12 if then change 12.13 for resending.
(6) judge the result set 12.13 whether this inquiry is arranged in the buffer memory,, then from buffer memory, read previous Query Result 12.14,, then change 12.12 if do not have if having.
(7) read the querying condition and the data 12.12 of request.
(8) data 12.15 of reading of data inclusion.
(9), be converted to corresponding querying command 12.16 according to the querying condition that from packet header and inclusion, parses.
(10) carry out inquiry according to querying command, Query Result is carried out buffer memory 12.17.
In query script, if relate to the inquiry of charging, " call corresponding query function " in main step and also should comprise following substep in 13, as shown in Figure 5:
(1) calls query function and finish 13.1.
(2) charging regulation 13.2 of inquiring user is if account status unusually then stop 17.Optionally charging regulation charge by flow 13.3, by Query Result bar number charge 13.5, monthly payment mode 13.7 and other special rules 13.9.
(3) computational costs is if charge by flow then calculated data bag size 13.4; If charge then calculate Query Result quantity 13.6 by the bar number; If monthly payment judgement time then; If special charging regulation then calls special rules processing unit 13.10.
(4) preserve user's charging result, and upgrade its accounts information 13.11.
The idiographic flow that mobile phone users receives data owner step 15 is, as shown in Figure 6:
(1) client enters wait state 15.1 after sending query requests, if overtime, then resend request 15.2, and then enters wait state, if the user selects to finish query script at waiting time, then stops 17.If receive data, then change 15.3 at waiting time.
(2) receive packet 15.3 from wireless network.
(3) portable terminal reads protocol header 15.4 from packet.
(4) carry out the validity check 15.5 of packet according to the data in the protocol header.
(5) whether bag is effective 15.6, if effective data packets then changes 15.7, otherwise returns error message 15.9, resends solicited message 15.10 then.
(6) judging whether success 15.7 of inquiry, if successful inquiring then changes 15.11, otherwise is user prompt error message 15.8.
(7) from packet, read the metadata 15.11 of result set.
(8) reading of data collection 15.12 from packet
(9) show Query Result 16 according to metadata and data set.
Embodiment two:
The present invention implements in the traffic administration mobile enquiry system, Fig. 7 is the total system block diagram of present embodiment, list the related hardware system of whole system among the figure, comprise: as each server 18,19,20 of the service of traffic administration network, traffic management applications service and traffic administration database, as the fixing traffic control computer terminal 21 of inquiry terminal, HTTP network 5 as the wire transmission media, as the GPRS/CDMA mobile communication network and the gateway 6,7 of wireless mobile transmission medium, as the terminal PDA or the mobile phone 8 of user inquiring platform.Basic step is: the user proposes search request and concrete data query on mobile phone or PDA 8, the traffic management applications server 19 and the database server 20 that enter the traffic administration inquiry system by GPRS/CDMA mobile communication network 7, mobile gateway 6, HTTP network 5 and traffic administration Wb server 18 are inquired about, obtain behind the result again by HTTP network 5, mobile gateway 6, GPRS/CDMA mobile communication network 7, import among mobile phone or the PDA 8, finish inquiry.Comparatively concrete key step is identical with public security population mobile enquiry.
Embodiment three:
The present invention implements in the bank client mobile enquiry system, Fig. 8 is the total system block diagram of present embodiment, list the related hardware system of whole system among the figure, comprise: as each server 22,23,24 of the service of bank client network, bank client application service and bank client database, as the fixing bank client terminal 25 of inquiry terminal, HTTP network 5 as the wire transmission media, as the GPRS/CDMA mobile communication network and the gateway 6,7 of wireless mobile transmission medium, as the terminal PDA or the mobile phone 8 of user inquiring platform.Basic step is: the user proposes search request and concrete data query on mobile phone or PDA8, the application server 2 and the database server 3 that enter the public security query system by GPRS/CDMA mobile communication network 7, mobile gateway 6, HTTP network 5 and Wb server 1 are inquired about, obtain behind the result again by HTTP network 5, mobile gateway 6, GPRS/CDMA mobile communication network 7, import among mobile phone or the PDA8, finish inquiry.Comparatively concrete key step is identical with public security population mobile enquiry.
Claims (7)
1. a universal mobile inquiring method can use same portable terminal to inquire about different information sources, and new query software need not be installed, and it is characterized in that comprising following step:
1. dispose on mobile client according to customizing messages and produce into new query function (9);
2. input inquiry condition is encapsulated as conventional data transmission CDTP protocol data bag (10) with user's request;
3. through wireless network and internet transmission to background information system server (11);
4. background information system analysis request data package (12);
5. the query function of background information system call correspondence (13);
6. give mobile client (14) with Query Result packet reverse transfer;
7. the mobile enquiry terminal receives the packet return, and resolves (15);
8. show that according to predetermined data rule is presented at (16) on the mobile device with Query Result.
2. universal mobile inquiring method according to claim 1, its step 4. server end of background information system analysis request data package (12) is characterized in that described step to user's checking process substep:
1. the backend information system receives packet, i.e. reception packet (12.1) among the figure;
2. from packet, read user profile, such as user name, password, mobile device information or the like promptly reads user profile (12.2);
3. judge user whether legal (12.3),, then change (12.4),, then form error message and return (12.5) if user profile is illegal if be validated user;
4. judge user account whether normal (12.4),, whether freeze or the like as whether also having remaining sum, if account is normally then change (13), otherwise, form error message and return (12.5);
5. the query function of recalls information system (13).
3. universal mobile inquiring method according to claim 1, the background information system analysis request data package flow process substep of the server end of its step " background information system analysis request data package (12) " is characterized in that described step:
1. server receives packet (12.1);
2. read the protocol header (12.6) in the CDTP packet;
3. according to the validity (12.7) of protocol header checking data bag;
4. bag whether effectively (12.8) if packet is effective, then changes (12.9), otherwise returns error message (12.10), and client resends request (12.11);
5. judge whether query requests (12.9),, otherwise change (12.12) if then change (12.13) for resending;
6. judge the result set (12.13) whether this inquiry is arranged in the buffer memory,, then from buffer memory, read previous Query Result (12.14),, then change (12.12) if do not have if having;
7. read the querying condition and the data (12.12) of request;
8. data of reading of data inclusion (12.15);
9. according to the querying condition that from packet header and inclusion, parses, be converted to corresponding querying command (12.16);
10. carry out inquiry according to querying command, Query Result is carried out buffer memory (12.17).
4. universal mobile inquiring method according to claim 1, the charging substep during its step " is called corresponding query function (13) " is characterized in that described step:
1. call query function intact (13.1);
2. the charging regulation of inquiring user (13.2), if account status unusually then stop (17), optionally the charging of Query Result bar number (13.5), monthly payment mode (13.7) and other special rules (13.9) are charged by flow (13.3), press to charging regulation;
3. computational costs is if charge by flow then calculated data bag size (13.4); If charge then calculate Query Result quantity (13.6) by the bar number; If monthly payment judgement time (13.8) then; If special charging regulation then calls special rules processing unit (13.10);
4. preserve user's charging result, and upgrade its accounts information (13.11).
5. universal mobile inquiring method according to claim 1, the concrete steps in its step " client receives data (15) " is characterized in that described step:
1. client enters wait state (15.1) after sending query requests, if overtime, then resend request (15.2), and then enters wait state, if the user selects to finish query script at waiting time, then stops (17).If receive data, then change (15.3) at waiting time;
2. receive packet (15.3) from wireless network;
3. portable terminal reads protocol header (15.4) from packet;
4. carry out the validity check (15.5) of packet according to the data in the protocol header;
5. bag whether effectively (15.6) if effective data packets is then changeed (15.7), otherwise returned error message (15.9), resends solicited message (15.10) then;
6. judge inquiry whether successfully (15.7), if successful inquiring is then changeed (15.11), otherwise is user prompt error message (15.8);
7. from packet, read the metadata (15.11) of result set;
8. reading of data collection (15.12) from packet;
9. show Query Result (16) according to metadata and data set.
6. universal mobile inquiring method according to claim 1, it is characterized in that: the customizing messages of constructing new query function comprises: the query interface that the background information system provides, user name, password, function title, used icon, the querying condition data item, data type, maximum return results number, user account information.
7. universal mobile inquiring method according to claim 1 is characterized in that: portable terminal and background information system carry out communication by " conventional data host-host protocol ", and protocol contents comprises: data head, data volume.Data head is used for showing what function this packet will realize, finish the information data that this function system provides, and the CRC check of this protocol package itself.Data volume is mainly used to encapsulate Query Result.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010025597A1 (en) * | 2008-09-08 | 2010-03-11 | Wu Meihua | A community comprehensive service system |
| CN101835118A (en) * | 2010-04-29 | 2010-09-15 | 苏州大学 | Universal-type information query method based on mobilephone short messages |
| CN101977210A (en) * | 2010-10-09 | 2011-02-16 | 厦门雅迅网络股份有限公司 | Wireless-network-based logistics information interactive mode between handheld terminal and handheld remote end |
| CN102024334A (en) * | 2010-11-24 | 2011-04-20 | 北京世纪高通科技有限公司 | Method and system for releasing traffic information by using mobile phone |
| CN102664897A (en) * | 2012-04-28 | 2012-09-12 | 哈尔滨工业大学 | Mobile-platform-based mobile phone travel information query system |
| CN105843866A (en) * | 2016-03-17 | 2016-08-10 | 畅捷通信息技术股份有限公司 | Data searching method and system based on cloud searching platform |
| CN107045542A (en) * | 2017-02-23 | 2017-08-15 | 上海赛可电子商务有限公司 | Data query system and querying method |
| CN109062932A (en) * | 2018-06-13 | 2018-12-21 | 武汉擎动网络科技有限公司 | Report form showing method and system |
| CN109949714A (en) * | 2019-04-23 | 2019-06-28 | 跃动创意媒体一人有限公司 | A kind of smart electronicsization mark system |
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2005
- 2005-02-25 CN CN 200510008762 patent/CN1825845A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010025597A1 (en) * | 2008-09-08 | 2010-03-11 | Wu Meihua | A community comprehensive service system |
| CN101835118A (en) * | 2010-04-29 | 2010-09-15 | 苏州大学 | Universal-type information query method based on mobilephone short messages |
| CN101977210A (en) * | 2010-10-09 | 2011-02-16 | 厦门雅迅网络股份有限公司 | Wireless-network-based logistics information interactive mode between handheld terminal and handheld remote end |
| CN102024334A (en) * | 2010-11-24 | 2011-04-20 | 北京世纪高通科技有限公司 | Method and system for releasing traffic information by using mobile phone |
| CN102664897A (en) * | 2012-04-28 | 2012-09-12 | 哈尔滨工业大学 | Mobile-platform-based mobile phone travel information query system |
| CN102664897B (en) * | 2012-04-28 | 2014-12-03 | 哈尔滨工业大学 | Mobile-platform-based mobile phone travel information query system |
| CN105843866A (en) * | 2016-03-17 | 2016-08-10 | 畅捷通信息技术股份有限公司 | Data searching method and system based on cloud searching platform |
| CN107045542A (en) * | 2017-02-23 | 2017-08-15 | 上海赛可电子商务有限公司 | Data query system and querying method |
| CN109062932A (en) * | 2018-06-13 | 2018-12-21 | 武汉擎动网络科技有限公司 | Report form showing method and system |
| CN109949714A (en) * | 2019-04-23 | 2019-06-28 | 跃动创意媒体一人有限公司 | A kind of smart electronicsization mark system |
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