CN101482827A - Method for imbedding business service module in movable geographic information system - Google Patents
Method for imbedding business service module in movable geographic information system Download PDFInfo
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Abstract
The present invention discloses a method for inserting enterprise business module into a mobile geographic information system for realizing the business service based on position information. The method can realize dynamically adding interested point on the electronic map according to requirement when random GIS software only expands (provides) two simple interface functions through expanding the business module access mechanism on the mobile GIS platform. Furthermore the enterprise business module which can complete a certain business function is dynamically related on the interested point with a form of right key menu. Simultaneously the GPS coordinate of present interested point is automatically transferred to the business module for realizing the enterprise business service based on position information. If the business module is developed with a mobile database system, and furthermore the mobile database system is provided with a synchronizing server, the method according to the invention can realize the seamless integration between the business service based on position information on the mobile GIS platform and the enterprise central database.
Description
Technical field
Technical field under the present invention is Geographic Information System (the Geographic Information System under the mobile computing environment, GIS) and enterprise information management, proposed a kind ofly can on any mobile GIS platform, embed the business event module, made the method for its business event that can support position-based information management.
Background technology
Fast development along with network and computer technology, people wish can be at any time, the demand of any place, any data of visit becomes a reality gradually, infosystem is being walked out traditional machine room and desktop, makes the user obtain relevant information whenever and wherever possible, makes correct decisions.As an important applied field of computer technology, Geographic Information System (GIS) and application thereof also need to walk out traditional machine room and desktop, realize various application based on GIS under mobile computing environment.
Except basic wireless communication technology, move database technology, mobile GIS technology etc. all are indispensable mobile computing support technologies, at present existing many based on the GIS software of palm PC or smart mobile phone, they support grating map mostly, also have to support map vector; Also existing many based on the mobile database system of palm PC or smart mobile phone, comprising the mobile version of these products such as Sybase, Oracle, based on the product of the PocketAccess of Microsoft secondary development, and the system of some complete independent developments, as the people of Renmin University of China size Jin Ling etc.But take all factors into consideration the application demand of mobile computing, design mobile database system and mobile GIS platform integratedly, the function of integrated mobile GIS and mobile database system supports the product or the solution of the business event application of position-based information under the mobile computing environment also not to have.This feasible enterprise based on mobile database system moves application and mobile GIS application is isolated mutually, can not realize various mobile application and developments towards industry under the mobile computing environment well.
With Enterprise Resources Plan (ERP) is example, and ERP is a unified open large-scale integration Management infosystem that realizes enterprise's human, financial, and material resources, information and pin, product, confession, market, has obtained using widely in all trades and professions.Along with the development of wireless communication technology and mobile computing technology, in ERP system, increase the mobile computing ability, expand the space-time unique of its use, become a kind of trend.Many ERP products have all begun the trial of this respect, but more than be confined to some simple application.At present nearly all ERP manufacturer does not possess the move database technology of oneself, and move database product manufacturer does not possess mobile GIS technology yet, and mobile GIS product manufacturer can not provide the mobile data management technology.So nearly all electronic chart or navigation software all only is a GIS software at present, as spirit figure skywalker, Kai Lide, Google Earth, Google Map or the like, they allow the user dynamically to add the point of interest of note character at most on electronic chart, can not support the business service of the position-based information relevant with enterprise information management (as ERP); And utilize the move database product of Sybase, Oracle, cooperate synchronization server, can realize the mobile enterprise management function that function is stronger, and make these move application and the seamless fusion of enterprise's central database, but can't these mobile service modules are related with the ad-hoc location on the electronic chart, make the system current geographic position of automatic perception, carry out the specific transactions operation relevant, be difficult to develop enterprise directly perceived, easy-to-use, that be close to the users and move application with current location.Therefore, the mobile application of enterprise-level needs the support of these technology such as move database, mobile GIS simultaneously under the mobile computing environment.
SwiftDB is a mobile database system of database seminar of computing machine institute of Southeast China University independent development, support the local data management on the portable terminal, supporting portable terminal to subscribe to the data of being concerned about and keep data to enterprise's central database is a mobile GIS software of developing simultaneously with SwiftGIS, owing to be from the complete independent development of bottom, and at the beginning of design, just considered the integrated design of move database and mobile GIS function, so can realize the seamless combination of SwiftGIS and SwiftDB, allow the user on electronic chart, dynamically to increase point of interest, dynamically increase business event administration module based on the move database exploitation, and it is related with particular point of interest, thereby realize the business event management of various position-based information easily, support various mobile application and developments well towards industry.
The present invention is exactly a kind of general method that embeds the business event module on mobile GIS platform that is proposing on the above-mentioned working foundation, make any mobile GIS software, only need to open or expand two simple interface functions, then according to step of the present invention, just can be as SwiftGIS, realize the integrated of electronic chart and business event module, support the mobile enterprise management function of various position-based information, as mobile logistics, mobile storehouse management etc.
Summary of the invention
Technical matters: move problem and demand in the application and development at enterprise, the present invention proposes a kind of general method that on any mobile GIS platform, embeds the business event module in the movable geographic information system, make a general mobile GIS software, as spirit figure skywalker, Kai Lide, Google Earth etc., only need simple the expansion or open interface, just can realize the integrated of electronic chart and business event module, support the mobile enterprise management function of various position-based information, as mobile logistics, mobile storehouse management etc.
Technical scheme: skywalker is schemed in general GIS software such as spirit, Kai Lide, Chengjitong etc., or GPS Tuner, GPSDash etc. are simple software more, they are except allowing the user the point of interest of dynamic some descriptor character of interpolation on the electronic chart, its function is all fixed, the user can not be based on the required service processing function of electronic chart dynamic expansion, certainly also just can not carry out dynamic related with ad-hoc location on the electronic chart required business function, realize the business event management of position-based information, therefore its powerful GIS function can't play a role in enterprise's mobile management, can't become one more useful, can support the enterprise information system developing operation platform based on electronic chart of enterprise's mobile management.
The method that the present invention proposes can make these common GIS softwares only need do very simple expansion, the method that just can allow the user to pass through embedding business event module on electronic chart is dynamically expanded the function of GIS platform, it can organically be combined together with existing enterprise information system, give full play to its GIS function, support the realization of enterprise's mobile management, and no longer be an isolated GIS software.Basic thinking is that the user who utilizes these GIS softwares generally to support adds the point of interest function, it is carried out necessary expansion, make on point of interest except adding the required descriptor of user to specific geographic position, can also on point of interest, dynamically add menu item, and it is associated with the business module that is compiled into standard DLL (DLL), by transmit the latitude and longitude coordinates of current point of interest automatically to business module, realize the business event operation of position-based information.
The method that embeds the business event module in the movable geographic information system is:
1) user writes the functional module that exploitation need be embedded into the business event operation relevant with ad-hoc location of electronic chart, realization, and it is compiled into standard DLL (DLL);
2) utilize the dynamic menu mechanism of Windows Mobile operating system, expand the existing point of interest function of most GIS softwares, make the user dynamically add right-click menu on the point of interest specifying, and the pairing dll file of itself and specific traffic module is associated;
3) when the point of interest right-click menu of associated services module is clicked, the call back function of the associated DLL of dynamic load, and the latitude and longitude coordinates of transmitting current point of interest utilizes this positional information to realize the required business operation relevant with current location for this function, this function.
Concrete steps are:
1) exploitation of business module and writing: the user uses arbitrarily the development environment exploitation at Windows Mobile operating system need be embedded into the business module of electronic chart, as long as can be compiled into the dll file of standard;
2) add the User Defined point of interest: the interface function that the user utilizes system to provide needs to embed the point of interest of the ad-hoc location definition oneself of business module on electronic chart;
3) definition point of interest dynamic menu and associated services module: the interface function that the user utilizes system to provide, on selected point of interest, create the dynamic menu item, and this menu item is associated with the dll file that contains required business event module, this business module provides and the relevant business operation in current point of interest position;
4) load and start specific traffic module: when association the point of interest menu item of business module when clicked, system utilizes the call back function in the dynamic link mechanism dynamic load of the WindowsMobile operating system dll file related with this menu item, realization is called the specific transactions function, and the latitude and longitude coordinates of current point of interest is passed to this call back function;
5) positional information and business operation is related: after the call back function of realizing the specific transactions function is dynamically called and obtains the latitude and longitude coordinates of current point of interest, convert position (as raw material storage, first workshop, administration building etc.) on the business semantics to according in advance design, thereby realize the good business operations relevant of various exploitations in advance with the position.
Beneficial effect: method proposed by the invention can make any existing mobile GIS software, only need do simple expansion just can be as SwiftGIS, realize the integrated of electronic chart and business event module, support enterprise's mobile management function of various position-based information, organically combine together with existing enterprise information system, give full play to its GIS function, support the realization of enterprise's mobile management, and no longer be an isolated GIS software.
Description of drawings
Fig. 1 utilizes the point of interest defined function of GIS platform extension to add point of interest " the light machine in Nanjing factory raw material store " on the map of Nanjing.
Fig. 2 is the business module function related with the electronic chart ad-hoc location of utilizing the GIS platform extension, on " the light machine in Nanjing factory raw material store " point of interest, dynamically add right-click menu item " warehouse-in ", dll file InStore.dll is developed and be compiled into to the in-stockroom operation relevant with the position in advance, and related with " warehouse-in " menu item at this;
Fig. 3 is after get well related with " the light machine in Nanjing factory raw material store " point of interest of warehouse-in business module, user's popup menu that right button occurred of clicking the mouse on this point of interest selects " warehouse-in " menu item can realize in-stockroom operation to the light machine in Nanjing factory raw material store.
Fig. 4 clicks the operation interface of going into library module that starts behind " warehouse-in " menu item, can realize that the hit OK button will turn back to original electronic chart after in-stockroom operation is finished to the in-stockroom operation of the light machine in Nanjing factory raw material store.
Fig. 5 is the method flow diagram that embeds the business event module.
Embodiment
1, the exploitation of business module and writing
Can adopt the application development platform or the required business module of programming language development of the mobile application and development of any support, only need and be encapsulated as dll file its compiling.If just a simple application relevant with the position only needs to write with certain high level language, utilize file to get final product when needing the storage low volume data; If the mobile application of an enterprise-level, such as will be with some function such as the sales management in the ERP system, storehouse management, leader's inquiry or the like extends to the mobile computing terminal, realization is such as mobile sale, mobile storehouse management, mobile logistics management, mobile management driving cabin or the like enterprise moves application, then should be based on the such mobile database system exploitation related service module of similar SwiftDB, and this mobile database system should have synchronization server, by method of the present invention these are supported that the business module of enterprise's mobile management is related with the geographic position on the electronic chart, thereby realize the business service of position-based information on the mobile GIS platform and the seamless integration of enterprise's central database.
2, add the User Defined point of interest
Any one GIS software if wish to allow the user dynamically to add self-defining point of interest, and makes on its ad-hoc location that is labeled in electronic chart, then needs to realize or similar interface function shown below is provided:
CreateInfPoint(CString?PointName，CString?Description，CPoint?Position)
Wherein PointName is the title of newly-built point of interest; Description is the point of interest descriptor; Position is the latitude and longitude coordinates of point of interest position.
3, definition point of interest dynamic menu and associated services module
One of characteristics of the present invention are exactly on the basis of the point of interest of the descriptive nature that most GIS softwares are all supported, allow the user on point of interest, dynamically to add right-click menu, the realization specific traffic module is related with this point of interest geographic position, therefore any one GIS software wants to support such function, needs to realize or provide similar interface function shown below:
AddModule(CString?PointName，CString?MenuItemName，CString?ModulePath)
Wherein PointName need be the title of the point of interest of its associated services module; MenuItemName will be by the related corresponding service module of this menu item for newly add the name of right-click menu menu item on this point of interest; ModulePath is an absolute path of wanting the business module place dll file of association.Same point of interest can related a plurality of business modules, only need utilize this function to be right-click menu item and it is related with corresponding dll file of each business module establishment.
4, loading and startup specific traffic module
The mode of dynamic load is adopted in the loading of business module, because this load mode need be known number, type and the order of the type of function return value and the parameter of transmitting, start the corresponding business module when user clicks menu item on the point of interest for the ease of being implemented in, fairly simple mode is to realize in each dll file of agreement that the principal function of business module function is defined as:
int?MainProcedure(CPoint?Position)
Wherein MainProcedure is the principal function name of unified regulation, so that the GIS platform is realized the loading of corresponding service modular program with uniform way when the user clicks menu item on the point of interest and called; Position is the latitude and longitude coordinates of current point of interest, so that business module is known the geographic position of current point of interest, provides the business service relevant with this position automatically.
5, positional information and business operation is related
The use-pattern of location information is relevant with the semanteme of concrete business module, and the current point of interest latitude and longitude coordinates of whether using, how to use the GIS platform to import into automatically when calling business module is the problem that the business module developer should consider.Business module can utilize the geodata of predefined, judges the implication of this latitude and longitude coordinates representative, realizes the business operation relevant with this position automatically.Such as in mobile storehouse management, can on map, set up a point of interest for each warehouse, right button and selection " inquiring stock " if the user clicks the mouse on the point of interest of representing warehouse A, his purpose is very clear and definite, will inquire about the inventory information of warehouse A exactly; The current point of interest latitude and longitude coordinates that corresponding inquiring stock module can be imported into according to the GIS platform, inquiry each warehouse geographic position data of storage in advance judges that automatically this is warehouse A, and the inventory information of inquiring about warehouse A automatically returns to the user, satisfies user's position-based inquiry stock's demand.
Concrete scheme is as follows:
The present invention realizes the related of ad-hoc location on business event module and the electronic chart as follows, makes any GIS software can both support the business event operation of position-based information:
(1) prepares the electronic chart that adapts with corresponding business event regulatory requirement, and needing the location definition point of interest of associated services module.Needs according to the mobile service management of concrete enterprise, electronic chart can be plant area's layout, urban transportation figure, national map etc., except these professional navigation softwares such as spirit figure skywalker, Kai Lide, also have many GIS softwares such as GPS Tuner, GPSDash, SwiftGIS, they allow the graphic file of user with any JPG or BMP form, behind the longitude and latitude mark, become the electronic chart of oneself.
(2) write the business event module of position-based information.Move in the application in enterprise-level, these business modules generally should be based on the mobile database system exploitation that has synchronization server, can realize the business operation result on the portable terminal and the seamless integration of enterprise's central database.These business modules are also answered the good geodata relevant with business event management of predefined, operate so that realize the business event of position-based information.Such as the latitude and longitude coordinates that needs each warehouse of definition in the mobile logistics management, when being called, just can learn the user to which warehouse operates according to the latitude and longitude coordinates of the current location of importing into, thereby automatically this warehouse is carried out corresponding operating, and do not need the user to select the warehouse again.
(3) selected point of interest on electronic chart, the method for utilizing this patent to propose is dynamically added right-click menu on point of interest, and it is associated with the business module of developing at this point of interest.
(4) user is with having clicked the point of interest of business module by mouse right button related, the menu item that the user adds voluntarily will appear in popup menu, click this menu item and just can start calling the corresponding service module, the GIS platform can automatic latitude and longitude coordinates with current point of interest pass to this business module, realizes the specific transactions operation at this position.
Claims (2)
1, embed the method for business event module in a kind of movable geographic information system, it is characterized in that this method is:
1) user writes the functional module that exploitation need be embedded into the business event operation relevant with ad-hoc location of electronic chart, realization, and it is compiled into standard DLL DLL;
2) utilize the dynamic menu mechanism of Windows Mobile operating system, expand the existing point of interest function of most GIS softwares, make the user dynamically add right-click menu on the point of interest specifying, and the pairing dll file of itself and specific traffic module is associated;
3) when the point of interest right-click menu of associated services module is clicked, the call back function of the associated DLL of dynamic load, and the latitude and longitude coordinates of transmitting current point of interest utilizes this positional information to realize the required business operation relevant with current location for this function, this function.
2. embed the method for business event module in the movable geographic information system according to claim 1, it is characterized in that its concrete steps are:
1) exploitation of business module and writing: the user uses arbitrarily the development environment exploitation at Windows Mobile operating system need be embedded into the business module of electronic chart, as long as can be compiled into the dll file of standard;
2) add the User Defined point of interest: the interface function that the user utilizes system to provide needs to embed the point of interest of the ad-hoc location definition oneself of business module on electronic chart;
3) definition point of interest dynamic menu and associated services module: the interface function that the user utilizes system to provide, on selected point of interest, create the dynamic menu item, and this menu item is associated with the dll file that contains required business event module, this business module provides and the relevant business operation in current point of interest position;
4) load and start specific traffic module: when association the point of interest menu item of business module when clicked, system utilizes the call back function in the dynamic link mechanism dynamic load of the WindowsMobile operating system dll file related with this menu item, realization is called the specific transactions function, and the latitude and longitude coordinates of current point of interest is passed to this call back function;
5) positional information and business operation is related: after the call back function of realizing the specific transactions function is dynamically called and obtains the latitude and longitude coordinates of current point of interest, convert position on the business semantics to according in advance design, thereby realize the good business operations relevant of various exploitations in advance with the position.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236547A (en) * | 2014-10-07 | 2014-12-24 | 谭希妤 | Inertial navigation system based internal building electronic map method and system |
| CN105373294A (en) * | 2014-08-08 | 2016-03-02 | 赫尔环球有限公司 | Method and apparatus for providing a contextual menu in a map display |
| CN106610958A (en) * | 2015-10-21 | 2017-05-03 | 星际空间（天津）科技发展有限公司 | Integrated management system of geographic information data |
| CN106610963A (en) * | 2015-10-21 | 2017-05-03 | 星际空间（天津）科技发展有限公司 | Geographic information-based multi-source information processing system |
| CN109657023A (en) * | 2018-12-11 | 2019-04-19 | 山东慧行天下文化传媒有限公司 | Scenic spot dynamic electronic map method for drafting, server and system |
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2009
- 2009-02-23 CN CNA2009100244715A patent/CN101482827A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105373294A (en) * | 2014-08-08 | 2016-03-02 | 赫尔环球有限公司 | Method and apparatus for providing a contextual menu in a map display |
| CN104236547A (en) * | 2014-10-07 | 2014-12-24 | 谭希妤 | Inertial navigation system based internal building electronic map method and system |
| CN106610958A (en) * | 2015-10-21 | 2017-05-03 | 星际空间（天津）科技发展有限公司 | Integrated management system of geographic information data |
| CN106610963A (en) * | 2015-10-21 | 2017-05-03 | 星际空间（天津）科技发展有限公司 | Geographic information-based multi-source information processing system |
| CN109657023A (en) * | 2018-12-11 | 2019-04-19 | 山东慧行天下文化传媒有限公司 | Scenic spot dynamic electronic map method for drafting, server and system |
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Open date: 20090715 |