CN102446213A - Geographic information system and positioning storage and track display method based on same - Google Patents
Geographic information system and positioning storage and track display method based on same Download PDFInfo
- Publication number
- CN102446213A CN102446213A CN2011102697098A CN201110269709A CN102446213A CN 102446213 A CN102446213 A CN 102446213A CN 2011102697098 A CN2011102697098 A CN 2011102697098A CN 201110269709 A CN201110269709 A CN 201110269709A CN 102446213 A CN102446213 A CN 102446213A
- Authority
- CN
- China
- Prior art keywords
- module
- map
- vehicle
- mapinfo
- geographic information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Traffic Control Systems (AREA)
- Navigation (AREA)
Abstract
The invention discloses a geographic information system and a positioning storage and track display method based on the same. The geographic information system comprises a foreground system and a background system, the foreground system comprises an initialized MapInfo module, a map basic operation module, a positioning and tracking module and a real-time alarm module, and the background system comprises a historical track inquiry module and a track playback module. Outgoing vehicles can be displayed in a map visually, users can click a certain vehicle on the map conveniently to obtain specific information such as speed, longitude, latitude and other information of the vehicle, historical travel of the vehicle can be inquired at any time, the running route of the vehicle can be displayed on the map immediately after a time period is selected, the traveling range of the vehicle can be set, once the vehicle exceeds the traveling range, and alarm information is generated, thereby facilitating understanding of vehicle conditions.
Description
Technical field
The invention belongs to the city bus networking technology area; Relate to a kind of GIS-Geographic Information System; Especially a kind of GIS-Geographic Information System and the method that shows based on the storage of the location of this system and track, it is based on the secondary development between the map platform MapInfo and program development tools Visual Studio C++ under the GIS technology.
Background technology
Along with science and technology development; The application of GIS-Geographic Information System (GIS) is extensive day by day; Successful Application in resource and environmental management and planning not only, and become the important tool of facilities management and engineering construction also gets in logistics distribution, commercial addressing and the large-scale business administration field simultaneously.The GIS-Geographic Information System secondary development becomes development trend; Utilize MapInfo to carry out secondary development, select suitable method according to different operation method, characteristics and concrete condition, in the time of will helping to carry out Software Secondary Development again; Improve development efficiency, reduce unnecessary time waste.
Current geography information software emerges in an endless stream; Wherein the OLE technology of the MapInfo Professional software of U.S. MapInfo company and Microsoft has realized the perfect adaptation of map and data; With the mode of data visualization, for decision-making provides a kind of brand-new support.The MapInfo GIS platform is as the Software tool of a figure and Word message perfect adaptation; Can connect, provide various analyses commonly used, query function closely with geographical figure intuitively with needed information material, image, and the result is shown with the mode of figure, form or information.
The Visual C++ that Microsoft company releases (being called for short VC) is the visual development instrument that is widely used in developing application at present; Because it is powerful; Increasing programming personnel has advantages such as tempo of development software function fast, exploitation is powerful with its instrument as the developing Windows application program.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned prior art, provide a kind of GIS-Geographic Information System to reach the method based on the location storage and the track demonstration of this system, this system utilizes the MapInfo secondary development of VC based on ole automation; Can realize the map convergent-divergent; The GIS video ejects, and vehicle location is followed the tracks of, the track of vehicle playback; Look out for the car in the zone, functions such as overspeed alarming.
The objective of the invention is to solve through following technical scheme:
This GIS-Geographic Information System comprises foreground system and background system, and wherein said foreground system comprises:
Initialization MapInfo module, the Mapinfo program is called on this module backstage, so that carry out data manipulation;
Map basic operation module, this module have that map amplifies, map dwindles, map roam, map between two parties and the function of range observation;
The location tracking module, this module is through wireless transmission, and the locating information that GPS is calculated is sent to GIS-Geographic Information System, cooperates electronic chart to realize locating and follows the tracks of, and understands the vehicle operating path in real time;
Real-time Alarm module, this module comprise emergency alarm, overspeed alarming, driftage warning, Zone Alerts and fatigue driving warning;
Said background system comprises:
The historical track enquiry module; The data that this module obtains GPS are deposited in the database through the ADO mode; In GIS-Geographic Information System according to the fixed time section; Inquiry specifically should the time period the GPS latitude and longitude information, the function of this module mainly is that the data that inquire are directly passed to the trace playback module, in the trace playback module, the latitude and longitude information that checks out is shown on map;
Trace playback module, this module can be selected section in those years, inquire about the historical track data of designated vehicle in this time period, and carry out the historical track playback.
Above-mentioned initialization MapInfo module realizes its function by AfxOleInit () function.
Above-mentioned map basic operation module is that the RunMenuCommand method of calling among the mapinfo realizes its function.
The present invention also proposes a kind of method that shows based on the location storage and the track of above-mentioned GIS-Geographic Information System, may further comprise the steps:
1) at first, initialization MapInfo module is utilized function AfxOleInit () and CoInitialize () initialization OLE environment;
2) utilize the location tracking module to receive the latitude and longitude information of GPS on the vehicle then;
3) unusual if vehicle takes place, perhaps vehicle rolls the regulation zone away from, will trigger the Real-time Alarm module, and the Real-time Alarm module can show warning information;
Alarm data when 4) the location tracking module can be followed factually in the alarm module is navigating on the map on the out of order vehicle automatically; Simultaneously the user can be in map basic operation module amplifies map and operation such as dwindles, so that better check vehicle position information;
5) user inquires about the information of vehicles of concrete time period through the historical track enquiry module;
6) last, the historical track enquiry module can import Query Result in the trace playback module into, in the trace playback module with the data presentation that inquires on map.
The present invention has following beneficial effect:
The GIS-Geographic Information System of the present invention vehicle of will going out is presented in the map intuitively, and the user can click the some vehicles on the map very easily, obtains the specifying information of this vehicle; Comprise speed and latitude and longitude information etc., the query history stroke demonstrates this route or travel by vehicle at once after the selected good time period on map at any time; Can set the vehicle ' scope; In case vehicle exceeds driving range, will produce warning information, convenient understanding vehicle condition.
Description of drawings
Fig. 1 is a structured flowchart of the present invention;
Fig. 2 is a function call synoptic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is done and to describe in further detail:
Referring to Fig. 1, GIS-Geographic Information System of the present invention comprises foreground system and background system.
Wherein foreground system comprises: be used for the initialization MapInfo module that the Mapinfo program is called on the backstage, so that carry out data manipulation; Have that map amplifies, map dwindles, map roam, map between two parties and the map basic operation module of range observation function; Through wireless transmission, the locating information that GPS is calculated is sent to GIS-Geographic Information System, cooperates electronic chart to realize the location tracking, understands the location tracking module in vehicle operating path in real time; And the Real-time Alarm module, the Real-time Alarm module comprises emergency alarm, overspeed alarming, driftage warning, Zone Alerts and fatigue driving warning here.
Background system comprises: the historical track enquiry module; The data that this module obtains GPS are deposited in the database through the ADO mode; In GIS-Geographic Information System according to the fixed time section; Inquiry specifically should the time period the GPS latitude and longitude information, the function of this module mainly is that the data that inquire are directly passed to the trace playback module, in the trace playback module, the latitude and longitude information that checks out is shown on map; Trace playback module, this module can be selected section in those years, inquire about the historical track data of designated vehicle in this time period, and carry out the historical track playback.
Below respectively each module is described in detail:
Initialization MapInfo module:
Mainly to act on be that the Mapinfo program is called on the backstage to initialization MapInfo module in GIS-Geographic Information System; So that carry out data manipulation; This module is through AfxOleInit () thereby function call mapinfo program main thread dynamic link library starts the mapinfo program on the backstage, wherein version 8.5 versions of " MapInfo.Application.850 " expression mapinfo.
Map basic operation module:
Map basic operation module, its function comprises: map amplifies, map dwindles, map roam, map between two parties, range observation etc.; This module mainly is that the RunMenuCommand method of calling among the mapinfo realizes above function, utilizes the RunMenuCommand method can realize the menu function of MapInfo easily.In MapInfo, each menu function all corresponding one ID number, can inquire ID number of each menu correspondence in the MENU.DEF file under the MapBasic installation directory.For example, eject by some buttons of hoping CLIENT PROGRAM the Change View dialog box (the Change View menu item of Map menu among the corresponding MapInfo) of MapInfo after pressing; Only need response in the OnClick of this button incident, the RunMenuCommand method of calling MapInfo therein is just passable.
The location tracking module:
The location tracking module is through wireless transmission, and the locating information that GPS is calculated is sent to GIS-Geographic Information System, cooperates electronic chart to realize the location tracking, understands the vehicle operating road in real time.The location tracking module passes to the mapinfo program mainly with the gps data value that receives, and on the mapinfo map, generates a coordinate points simultaneously, thereby on map, shows the position of this point; This module mainly through calling in the mapinfo program to such an extent that DO () method realizes its positioning function, transmit instruction to Mapinfo and utilize the Mapbasic statement to realize by the Do method, starts just can transmit Mapbasic to it behind the MapInfo and instruct; For example open and call in a width of cloth map among the present invention; Define a character string earlier, the order of depositing invocation map, ReadOnly representes read-only map; Map is not changed; Call the DO method then and in Mapinfo, open this map, spread out the map and call Open Table order, so just accomplish calling of map; Also have self-defined right mouse button menu among the present invention, call Create Menu method, what wherein MapperShortcut represented is the right button shortcut menu; Calling OLE is a function that calls among the VC; This function is the message function, and the effect that this order is played is exactly to carry out between mapinfo and VC on map, clicking menu item alternately; Trigger VC inside story function, and all concrete realization codes embody in the message function all.
The Real-time Alarm module:
Emergency alarm, overspeed alarming, driftage warning, Zone Alerts and the fatigue driving warning of forming this module have following function:
(1) emergency alarm: the emergency alarm button is installed on the car machine, is pressed the button, command centre can receive warning message, handles, for example: monitor situation in the car, rescue etc.
(2) overspeed alarming: can't put to the proof through data because of the accident that hypervelocity takes place when vehicle in the past, and can check the speed (with reference to evidence obtaining) of vehicle in accident process through the historical track of GPS real time record vehicle so.This function combines with scheduling feature, electronic chart according to running section rank (maximum travel speeds such as one-level, secondary, high speed), reminds driver's safe driving.
(3) Zone Alerts: issue some rectangle/polygonal regions at the center and give the GPS terminal, after vehicle gets into regions, can enter to roll away from the zone or sail regions into, then send warning message to Surveillance center.
(4) driftage is reported to the police: on electronic chart, set the walking route of vehicle, and the deviation distance of designated vehicle, system sends the driftage warning when vehicle departs from the distance to a declared goal of circuit in the process of moving.
(5) fatigue driving is reported to the police: understand the work of overtime overload in order to prevent the driver; The management and running center can be provided with the time period, and system monitoring is in time time period, if vehicle goes when exceeding the setting-up time section continuously; Service centre will obtain alarm; The prompting driver has arrived fatigue driving state, and supervision center can issue the information indicating driver and have a rest, and does not want relevant informations such as fatigue driving.
This module has mainly been utilized the call back mechanism of VC, in integrated secondary development, adopts call back mechanism from MapInfo, to obtain information usually.So-called callback is meant when event occurs in the MapInfo of the integrated client program map window, and MapInfo sends the mechanism of message from the trend client applications through OLE Automation objects.Utilize callback mechanism, MapInfo can send information to CLIENT PROGRAM under following situation:
(1) order of execution menu bar or tool button among the MapInfo.
(2) the figure window changes.
(3) MapInfo status bar change (user is rolling mouse on map).
And CLIENT PROGRAM can receive corresponding information, in the method that oneself defines, handles.So can utilize the function of call back mechanism below in application program, realizing:
(1) definition MapInfo right-click menu.
(2) the User Defined instrument is mutual with MapInfo excessively.
(3) control the map that changes.
(4) self-defined CLIENT PROGRAM status bar content displayed.
Callback is to utilize the difficult point of the integrated secondary development of ole automation place, and its core concept is that the MapInfo server sends message to CLIENT PROGRAM.
The trace playback module:
This module is a module in the DBM, and concrete function is that system can select section in those years, inquires about the historical track data of designated vehicle in this time period, and carries out the historical track playback.For for confirmation of responsibility in the future, whether exist not according to fixed course go, behavior such as loading, handling goods is traced privately that reference data is provided.
In call back function CustomCommand, added the statement that triggers mouse event among the present invention; The effect of this statement is; When the click map was arbitrarily a bit, mapinfo can be automatically uploads to the latitude and longitude information of this point in the CustomCommand call back function of VC, at first the precision of initialization longitude and latitude; Utilize the Format$ method, the latitude and longitude information of being clicked through the Eval acquisition then; Wherein the ###.######### in the initialization representes is to be accurate to behind the radix point 9;
Also have that area information gathers, stopping in the appointed area, call back function, concrete operations and above-mentioned basically identical have all been used in alarm, vehicle peccancy alarm etc.
The invention described above is to be combined to develop by VC 6.0 and mapinfo 8.5 to form; That database is used is SQL SEVER 2000; Specifically as shown in Figure 2: in the present invention, be provided with the MapInfo server specially, the application program among the figure is represented each functional module in the GIS-Geographic Information System of the present invention; SQL Sever database is set in addition; Call Mapinfo program on the MapInfo server by each functional module of the present invention, the Mapinfo program also can be with the mode corresponding application programs of OLE callback on the MapInfo server, and application program and MapInfo server all carry out exchanges data with SQL Sever database.
The method that store the location and track shows based on above-mentioned GIS-Geographic Information System is following:
1) at first, initialization MapInfo module is utilized function AfxOleInit () and CoInitialize () initialization OLE environment;
2) utilize the location tracking module to receive the latitude and longitude information of GPS on the vehicle then;
3) unusual if vehicle takes place, perhaps vehicle rolls the regulation zone away from, will trigger the Real-time Alarm module, and the Real-time Alarm module can show warning information;
Alarm data when 4) the location tracking module can be followed factually in the alarm module is navigating on the map on the out of order vehicle automatically; Simultaneously the user can be in map basic operation module amplifies map and operation such as dwindles, so that better check vehicle position information;
5) user inquires about the information of vehicles of concrete time period through the historical track enquiry module;
6) last, the historical track enquiry module can import Query Result in the trace playback module into, in the trace playback module with the data presentation that inquires on map.
Need to prove; To those skilled in the art; After having understood content of the present invention and principle; Can under the situation that does not deviate from the spirit and scope of the present invention, carry out various corrections and change on form and the details according to the method for the invention, but these are based on correction of the present invention with change still within claim protection domain of the present invention.
Claims (4)
1. a GIS-Geographic Information System is characterized in that, comprises foreground system and background system,
Said foreground system comprises:
Initialization MapInfo module, the Mapinfo program is called on this module backstage, so that carry out data manipulation;
Map basic operation module, this module have that map amplifies, map dwindles, map roam, map between two parties and the function of range observation;
The location tracking module, this module is through wireless transmission, and the locating information that GPS is calculated is sent to GIS-Geographic Information System, cooperates electronic chart to realize locating and follows the tracks of, and understands the vehicle operating path in real time;
Real-time Alarm module, this module comprise emergency alarm, overspeed alarming, driftage warning, Zone Alerts and fatigue driving warning;
Said background system comprises:
The historical track enquiry module; The data that this module obtains GPS are deposited in the database through the ADO mode; In GIS-Geographic Information System according to the fixed time section; Inquiry specifically should the time period the GPS latitude and longitude information, the function of this module mainly is that the data that inquire are directly passed to the trace playback module, in the trace playback module, the latitude and longitude information that checks out is shown on map;
Trace playback module, this module can be selected section in those years, inquire about the historical track data of designated vehicle in this time period, and carry out the historical track playback.
2. GIS-Geographic Information System according to claim 1 is characterized in that, said initialization MapInfo module realizes its function by AfxOleInit () function.
3. GIS-Geographic Information System according to claim 1 is characterized in that, said map basic operation module is that the RunMenuCommand method of calling among the mapinfo realizes its function.
4. a method that shows based on the location storage and the track of the said GIS-Geographic Information System of claim 1 is characterized in that, may further comprise the steps:
1) at first, initialization MapInfo module is utilized function AfxOleInit () and CoInitialize () initialization OLE environment;
2) utilize the location tracking module to receive the latitude and longitude information of GPS on the vehicle then;
3) unusual if vehicle takes place, perhaps vehicle rolls the regulation zone away from, will trigger the Real-time Alarm module, and the Real-time Alarm module can show warning information;
Alarm data when 4) the location tracking module can be followed factually in the alarm module is navigating on the map on the out of order vehicle automatically; Simultaneously the user can be in map basic operation module amplifies map and operation such as dwindles, so that better check vehicle position information;
5) user inquires about the information of vehicles of concrete time period through the historical track enquiry module;
6) last, the historical track enquiry module can import Query Result in the trace playback module into, in the trace playback module with the data presentation that inquires on map.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102697098A CN102446213A (en) | 2011-09-13 | 2011-09-13 | Geographic information system and positioning storage and track display method based on same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102697098A CN102446213A (en) | 2011-09-13 | 2011-09-13 | Geographic information system and positioning storage and track display method based on same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102446213A true CN102446213A (en) | 2012-05-09 |
Family
ID=46008712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102697098A Pending CN102446213A (en) | 2011-09-13 | 2011-09-13 | Geographic information system and positioning storage and track display method based on same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102446213A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103530986A (en) * | 2012-07-02 | 2014-01-22 | 内蒙古大学 | Brain wave and Zigbee-based fatigue driving early-warning system |
| CN104149688A (en) * | 2014-08-12 | 2014-11-19 | 桂林电子科技大学 | Vehicle speed reminding device and method |
| CN105589868A (en) * | 2014-10-22 | 2016-05-18 | 方正国际软件(北京)有限公司 | Target track query method and device |
| CN106034226A (en) * | 2015-03-20 | 2016-10-19 | 柳州桂通科技股份有限公司 | Method for improving safety of driving test information and enabling synchronized reproduction of driving test information |
| CN106156332A (en) * | 2016-07-06 | 2016-11-23 | 福建富士通信息软件有限公司 | The method screening vehicles passing in and out based on section seclected time and selection area |
| CN106164799A (en) * | 2014-03-28 | 2016-11-23 | 洋马株式会社 | Independently travel working truck |
| CN106941661A (en) * | 2015-09-09 | 2017-07-11 | 连股份有限公司 | The system and method that the notice departed from based on position is provided |
| CN107305558A (en) * | 2016-04-20 | 2017-10-31 | 斑马网络技术有限公司 | The treating method and apparatus of driving trace |
| CN108415936A (en) * | 2018-01-24 | 2018-08-17 | 武汉智博创享科技股份有限公司 | A kind of trajectory playback method and device of electronic map |
| CN109507700A (en) * | 2018-11-20 | 2019-03-22 | 南京华苏科技有限公司 | A method of vehicle is searched in specified region |
| CN109855647A (en) * | 2018-11-16 | 2019-06-07 | 国科恒泰（北京）医疗科技股份有限公司 | Show the method and device of the navigation information of operational tool order |
| CN110223504A (en) * | 2019-06-28 | 2019-09-10 | 江苏物联网研究发展中心 | More vehicle monitoring systems based on Beidou satellite navigation |
| CN110618773A (en) * | 2019-08-29 | 2019-12-27 | 视联动力信息技术股份有限公司 | Menu processing method and device, electronic equipment and readable storage medium |
| CN112686398A (en) * | 2020-12-23 | 2021-04-20 | 广东电力信息科技有限公司 | Management system of emergency repair vehicle |
-
2011
- 2011-09-13 CN CN2011102697098A patent/CN102446213A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103530986A (en) * | 2012-07-02 | 2014-01-22 | 内蒙古大学 | Brain wave and Zigbee-based fatigue driving early-warning system |
| CN103530986B (en) * | 2012-07-02 | 2016-12-21 | 内蒙古大学 | Based on brain wave and the driver fatigue monitor system of Zigbee |
| CN106164799A (en) * | 2014-03-28 | 2016-11-23 | 洋马株式会社 | Independently travel working truck |
| CN104149688A (en) * | 2014-08-12 | 2014-11-19 | 桂林电子科技大学 | Vehicle speed reminding device and method |
| CN105589868A (en) * | 2014-10-22 | 2016-05-18 | 方正国际软件(北京)有限公司 | Target track query method and device |
| CN105589868B (en) * | 2014-10-22 | 2020-09-25 | 方正国际软件(北京)有限公司 | Target track query method and device |
| CN106034226A (en) * | 2015-03-20 | 2016-10-19 | 柳州桂通科技股份有限公司 | Method for improving safety of driving test information and enabling synchronized reproduction of driving test information |
| CN106941661B (en) * | 2015-09-09 | 2020-06-05 | 连股份有限公司 | System and method for providing location detach based notification |
| CN106941661A (en) * | 2015-09-09 | 2017-07-11 | 连股份有限公司 | The system and method that the notice departed from based on position is provided |
| CN107305558A (en) * | 2016-04-20 | 2017-10-31 | 斑马网络技术有限公司 | The treating method and apparatus of driving trace |
| CN106156332A (en) * | 2016-07-06 | 2016-11-23 | 福建富士通信息软件有限公司 | The method screening vehicles passing in and out based on section seclected time and selection area |
| CN106156332B (en) * | 2016-07-06 | 2020-01-31 | 中电福富信息科技有限公司 | Method for screening vehicles entering and leaving based on selected time period and selected area |
| CN108415936A (en) * | 2018-01-24 | 2018-08-17 | 武汉智博创享科技股份有限公司 | A kind of trajectory playback method and device of electronic map |
| CN109855647A (en) * | 2018-11-16 | 2019-06-07 | 国科恒泰（北京）医疗科技股份有限公司 | Show the method and device of the navigation information of operational tool order |
| CN109507700A (en) * | 2018-11-20 | 2019-03-22 | 南京华苏科技有限公司 | A method of vehicle is searched in specified region |
| CN110223504A (en) * | 2019-06-28 | 2019-09-10 | 江苏物联网研究发展中心 | More vehicle monitoring systems based on Beidou satellite navigation |
| CN110618773A (en) * | 2019-08-29 | 2019-12-27 | 视联动力信息技术股份有限公司 | Menu processing method and device, electronic equipment and readable storage medium |
| CN112686398A (en) * | 2020-12-23 | 2021-04-20 | 广东电力信息科技有限公司 | Management system of emergency repair vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102446213A (en) | Geographic information system and positioning storage and track display method based on same | |
| Behzadan et al. | Ubiquitous location tracking for context-specific information delivery on construction sites | |
| US9466038B2 (en) | Worksite monitoring and management systems and platforms | |
| CN204155310U (en) | Big Dipper car networking logistics information service platform | |
| CN102822757B (en) | There is navigational system and the method for operating thereof of Image-aided navigation mechanism | |
| US20050034075A1 (en) | GIS-based emergency management | |
| CN102163052A (en) | Real-time monitoring system and method of work process | |
| JP2005172879A (en) | Advertisement guiding robot and method for displaying advertisement guidance of the robot | |
| US10896557B1 (en) | System and methods for live and replay utilization and tracking of vehicular movement and response | |
| Chhabra et al. | Developing IT-enabled performance monitoring system for green logistics: a case study | |
| You et al. | A generic future mobility sensing system for travel data collection, management, fusion, and visualization | |
| KR20210058081A (en) | System and method for providing harmful material monitoring service using IoT based environmental sensors | |
| CN102170609A (en) | Real-time information feeding method, device and server | |
| CN113807595A (en) | Emergency command scheduling method and system based on GIS and Beidou positioning | |
| CN110826930A (en) | Security task scheduling method, device, equipment and readable storage medium | |
| CN104660684A (en) | Method and device for updating road net data information | |
| CN106227514B (en) | WebGIS middleware supporting multiple industries | |
| CN103442212A (en) | Network security and protection comprehensive early warning type management system platform | |
| CN109993498A (en) | A kind of traffic safety facilities managing and control system and method | |
| CN103258397B (en) | Intelligent skynet public security controlling and analyzing system | |
| CN110349401A (en) | A kind of intelligent navigation fleet mode implementation method, system, medium and equipment | |
| CN114943472A (en) | Operation safety supervision system applied to transformer substation | |
| CN114968623A (en) | Real-time equipment operation situation sensing system based on GIS map and object model | |
| CN103236017A (en) | User behavior tracking device, system and method | |
| CN109657024A (en) | A kind of storage of three-dimensional map data, inquiry and display systems and corresponding method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Hongyue Inventor after: Zhang Xiaoqi Inventor before: Cao Jiang Inventor before: Zhang Xiaoqi |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CAO JIANG ZHANG XIAOQI TO: WANG HONGYUE ZHANG XIAOQI |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |