CN101350153B - Label information system capable of gathering geographic position using label terminal and information acquisition method - Google Patents
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Abstract
The invention discloses a system using marking terminal to collect geography marking information and an information acquisition method, the system comprises one or more geography marking information servers, and the geography marking information servers are connected with at least a marking terminal through wired or wireless network. The marking terminal comprises a central processing unit, a communication control unit, a position information acquisition unit and a storage unit, wherein the marking terminal obtains a position of a marking object, position information is sent to the geography marking information servers, the geography marking information servers store and manage the position information of the marking object, which is reported by the marking terminal, and a query interfaceof the marking information is provided for users or location-based service application. Using the geography marking information acquisition system, the position information of the masking object is obtained not through mapping on the spot, and the system can provide basic data for the location-based service application of electronic maps and vehicle navigation.
Description
Technical field
The present invention relates to a kind of geographical marking information acquisition system, be specifically related to use mark terminal gathering geographic position markup information system and information collecting method.
Background technology
Comprised a large amount of markup informations in the map used in everyday, the content of markup information comprises the title that marks object, position etc., obtaining of these information relies on various measuring methods, for example measurement on the spot, aerial remote sensing survey, the measurement etc. of taking photo by plane, finish the making of map then by artificial analysis and mark, map need drop into great amount of manpower, making through the long period just can be finished, even in electronic chart more prevalent today, this situation does not still obtain basic change, and there is following defective in this mark mode:
1, geographical information collection is costly has statistics to show, in an electronic chart, have 70% or more expense be used to survey and draw obtain the mark thing information such as position to set up geographical data bank, particularly use less occasion in satellite, technology such as take photo by plane, these informational needs depend on mapping on the spot, the manpower and materials that drop into are more considerable, and expense is more expensive;
2, geography information is upgraded untimely, China is in the Large scale construction stage, annual a large amount of road, buildingss builds up payment, and annual 30%～40% informational needs upgrades in the electronic chart according to estimates, and it is very difficult keeping electronic chart mark thing consistent with actual conditions.Because it is untimely that electronic chart upgrades, people's judgement will be misled by out-of-date electronic chart;
3, electronic chart can only provide static information, mark thing information response in the map be the static informations such as title, position of mark thing, and the real-time multidate information of object is less than marking in electronic chart, the business state in a restaurant for example, the free parking space in a parking lot etc., and these dynamic information can be brought very big facility for people's daily life.
In addition, some location-based business, for example when people near the supermarket time, notify the user with preferential, the sales promotion information in this supermarket, when perhaps seeking information such as nearest hotel, refuelling station, just depend on database of information such as a position that comprises various mark objects, title.Such database can be used for electronic chart, but also can independently exist, for similar location-based business provides basic data.
As can be seen, most important data are positions of mark object in the above markup information, and the expression of position can use longitude, latitude, three coordinates of elevation to represent, but it is just passable only to close longitude centroid and latitude generally speaking.The multiple mode that is positioned with of obtaining target just of position, some localization methods that depend on cellular radio Communication system are arranged, localization method based on GPS (GPS) is also arranged, but from simplicity and bearing accuracy, the localization method of GPS is reasonable.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, easy to use, information such as the position of the mark object that can gather in real time by the mark terminal, state, be stored in the geographical marking information server, to offer a kind of geographical marking information acquisition system that location-based business such as electronic chart are used.
Another object of the present invention provides mark object's position, status information collection diversity method.
In order to overcome the deficiencies in the prior art, technical scheme of the present invention is to solve like this:
1, a kind of geographical marking information acquisition system that uses the mark terminal, this system comprises:
One or more geographical marking information server (20), be connected at least one mark terminal (1) by cable network, described mark terminal (1) comprises: CPU (central processing unit) (15), communication control unit (14), location information acquiring unit (12), storage unit (18);
This system may further comprise the steps:
1), described mark terminal receive report the mark object's position instruction, CPU (central processing unit) analysis position information reports instruction, described instruction comprises the time requirement of location information;
2), stab positional information of preserving in the reading cells and positioning time;
3), judge whether the positional information of storage meets the demands, if satisfy, change step 5), change step 4) if do not satisfy;
4), the CPU (central processing unit) aligned position information acquisition unit of the described mark terminal position that obtains the mark object, the timestamp that positional information and positional information are obtained is saved in storage unit;
5), mark terminal CPU (central processing unit) coordinating communication control module communicates by letter with described geographical marking information server, the position that institute is obtained to mark object sends to the geographical marking information server, the preservation of geographical marking information server marks the positional information of object.
A kind of geographical marking information acquisition system, described mark terminal also comprises the status information capture unit, the status information of status information capture unit collection mark object will mark Obj State information and send to the preservation of geographical marking information server, and the report flow of status information comprises:
1), described mark terminal receive report the mark Obj State instruction, CPU (central processing unit) analysis state information reports instruction, described instruction comprises the time requirement to status information;
2), status information of preserving in the reading cells and state timestamp;
3), judge whether status information meets the demands, if satisfy, change step 5), change step 4) if do not satisfy;
4), the CPU (central processing unit) correlated state information acquisition unit of described mark terminal obtains the state of mark object, the timestamp that status information and status information are obtained is saved in storage unit;
5), mark terminal CPU (central processing unit) coordinating communication control module communicates by letter with described geographical marking information server, the state that institute is obtained to mark object sends to the geographical marking information server, the preservation of geographical marking information server marks the status information of object.
The present invention compared with prior art, the geographical marking information acquisition system that provides according to the present invention, the mark terminal can will determine to mark the position of object, the status information of gathering the mark object feeds back to the geographical marking information server in time, do not obtain the position that mark object thereby do not need special ground mapping enterprise to survey and draw on the spot, mark terminal simultaneously and can also mark the state information report of object to server, the position of mark object, state, attribute can both be used by application such as electronic charts, comprehensive and the real-time of this information be common stage the mapping mode can't be obtained, a large amount of mark terminal feedacks can form a real-time dynamical state presentation graphs, do not need to obtain the mark object location information, can be electronic chart by mapping on the spot, the location-based service application of auto navigation provides basic data.
Description of drawings
Fig. 1 is the block scheme of geographical marking information acquisition system according to an embodiment of the invention;
Fig. 2 is the block scheme of mark terminal shown in Figure 1;
Fig. 3 is an example block diagram of mark terminal shown in Figure 1;
Fig. 4 is the block diagram of the communication control unit example in the mark terminal shown in Figure 1;
Fig. 5 is the block diagram of the location information acquiring unit example in the mark terminal shown in Figure 1;
Fig. 6 is an example of the status information capture unit in the mark terminal shown in Figure 1, has provided the block diagram of the collection of idle parking stall, parking lot status information;
Fig. 7 is an example of the status information capture unit in the mark terminal shown in Figure 1, has provided by keyswitch and has gathered the information acquisition block diagram whether do business in restaurant etc.;
Fig. 8 is in the geographical marking information acquisition system shown in Figure 1, mark object location information report process flow diagram;
Fig. 9 is in the geographical marking information acquisition system shown in Figure 1, mark Obj State report information process flow diagram;
Figure 10 has provided an instance graph of a markup information acquisition system;
Figure 11 has provided the distribution instance graph of a mark object;
Figure 12 provides a kind of service application example, wherein describes the process flow diagram of service application inquiry markup information;
Embodiment
Accompanying drawing is embodiments of the invention.
Below in conjunction with accompanying drawing summary of the invention is described further:
Shown in Figure 1, the geographical marking information acquisition system comprises at least one geographical marking information server 20, is connected at least one mark terminal 10 by communication network 40.Communication network among the figure is a kind of means that connect geographical marking information server and mark terminal, and the form of communication network performance has many kinds, from whether depending on the cable connection, is divided into cable network and wireless network; Agreement from communication network, can be PSTN network (public switched telephone network), or PLMN network (Public Land Mobile Nerwork), as GSM network (global system for mobile communications), or GPRS network (GPRS), and the internet etc., agreement difference according to the communication network employing, the mark terminal also may be different with the underlying protocol of mark server interaction Data-carrying, when for example adopting the internet, packet is carried on (transmission control protocol/iso-ip Internetworking protocol ISO-IP) on the ICP/IP protocol, and when adopting the GSM network, then can utilize our common short message service, the data that will transmit are transmitted as the content of short message.
Geographical marking information server 20 shown in Fig. 1, at first has communication function, can communicate with the mark terminal, secondly the positional information and the status information of the mark object that receiving terminal sends over, provide data storage function, the information of mark terminal to report, the physical message of mark terminal are stored, at last, also to provide query interface, allow service application to obtain the position of mark object, the data of status information by query interface.The method of data storage has multiple, for example file storage, database storing etc., but at present the most frequently used storage mode is for adopting database storing.Commercial Database Systems are Oracle, DB2, SQL Server etc. for example, except that simple data storage function is provided, can also back up data, function such as consistency desired result, and the function that the data qualification inquiry is provided, can set querying condition, the data of the correspondence that obtains inquiring about.
In the mark object server, the relevant information of preserving mark terminal and mark object comprises:
1, the unique identification of mark terminal 1 is used for unique identification mark terminal when mark terminal 1 and server 20 communicate;
2, mark object properties information comprises information such as the title that marks object, address, phone, contact person, network address;
3, the classification information of mark object, classification can be described from a plurality of dimensions, as purposes (hotel, supermarket, park, enterprise etc.), scale (large, medium and small), be subordinate to unit etc.;
4, the positional information of mark object comprises information such as longitude, latitude, height, if mark is to liking the scope with certain area shape, positional information will be made of a plurality of location point information;
5, the status information of mark object comprises the business state, available resources quantity, and expectation has information such as the price of time, service or the commodity of idling-resource, preferential activity.
The essential information of preserving in the database is the mark terminal to report a bit, for example mark the position of object, the state of mark object, other information then can directly be imported in the markup information server, before the mark terminal is used, by the operation of opening an account, generate the record of mark object, just comprised the title, address, phone, contact person of mark object etc. in the record.In addition, unique identifier of mark terminal when being mark terminal and markup information server communication, is used for the key message that unique identification mark terminal and markup information write down.
Fig. 2 has represented the basic composition of a mark terminal 10, comprise: CPU (central processing unit) 15, communication control unit 14, location information acquiring unit 12, storage unit 18, in basic composition, storage unit is used for depositing the software and the historical position information of mark terminal, data messages such as mark Termination ID, CPU (central processing unit) is coordinated other and is constituted the unit, reporting etc. of completing place information, location information acquiring unit then is used for obtaining the position of mark object, communication control unit is used for and marks server communicating, and the positional information that marks object is reported mark server etc.
Fig. 3 has represented the example of a mark terminal 10, in this example, except comprising basic comprising unit shown in Figure 2, status information capture unit 13, keyboard 19, display unit 16 have also been comprised, wherein the status information of mark object will be gathered in the status information capture unit, keyboard and display unit constitute the man-machine interface of mark terminal, the user is by keyboard and display unit, the indicateing arm injection terminal obtains position, acquisition state, Query Information, and the feedback that will order and Query Result are presented to the user.
Fig. 4 has provided the example of the communication control unit of a radio communication, the formation and the communication mode of communication control unit are closely related, in this example, communication control unit has comprised antenna, has received sending module, modulation module, coding/decoding module, when sending data, the data that will send are encoded earlier, modulate then, send to network side by sending module at last, and receiving course is opposite with process of transmitting, at first receives by receiver module, carries out demodulation then, decode the output final data then.In a word, communication control unit is a functional module of finishing and mark server communication, its objective is fast, communicates by letter reliably, and the similar module in communication control unit and the existing communication terminal is identical.
Location information acquiring unit is used for obtaining the positional information of mark object, positional information generally adopts longitude, latitude, three of elevations usually to represent, and longitude, latitude are that more common positional information is represented method, the method that positional information is obtained has multiple, GPS (GPS) with its cover general, do not rely on network, the bearing accuracy advantages of higher has obtained generally using.
Fig. 5 is an example with the GPS localization method, has provided the example of a location information acquiring unit.In this drawing, gps signal receives by gps antenna, and GPS information obtains position information such as longitude, latitude by after the gps signal processor processing.The GPS location has obtained using widely, for example in the GPS navigation of automobile, similar GPS positioning equipment is arranged all in each GPS navigation instrument, to obtain position information such as longitude, latitude.
The status information capture unit is used for gathering the status information of mark object, its implication of the state of so-called mark object is very wide, all time dependent information of mark object all can be considered status information, for example the free parking space quantity in the business state in restaurant, parking lot, the sales promotion information in market etc., because the popularity of status information, for different status informations, corresponding status information capture unit also is inequality.
Fig. 6 has provided an example of gathering a status information capture unit of parking lot free parking space quantity, in this example, the status information capture unit comprises the photoelectric sensor that is installed in the vehicle outlet, totalizer, and the photoelectric sensor that is installed in the vehicle inlet, subtracter, the register that also has a record free parking space quantity in addition, idle parking stall number at first is set to the quantity on whole parking stalls, have under the situation that vehicle sails at every turn, vehicle crosses inlet and has blocked the light input of photoelectric sensor, photoelectric sensor produces an electric pulse, drive subtracter free parking space is subtracted 1, the situation that vehicle rolls away from is then opposite, vehicle rolls the pulsed drive totalizer of generation away from, and free parking space is added 1.Just can obtain idle parking stall quantity in this way.
Fig. 7 has provided the example of another status information capture unit, in this example, the business state in restaurant etc. is controlled by a Closing Switch, be in the business state at the restaurant, under the not closed situation of keyswitch, the level of status information capture point is in high level state, and is in non-business state at the restaurant, the keyswitch closure, the level of status information capture point then is in low level state.
The mark terminal also can provide external interface, external other status information capture equipment.Perhaps directly pass through keyboard, the status information that marks object is input in the mark terminal by the user.
No matter adopt the method for which kind of status information capture, the mark terminal need be converted into the digital code with the markup information server commitment after the status information that obtains the mark object, and the status information that for example sends to the markup information server is expressed as follows:
Keyboard 19 and display unit 16 constitute the man-machine interface of mark terminal 1, the user of mark terminal 1 issues the maintenance command of positioning command, position or state information report and querying command, mark terminal 1 by keyboard 19, display unit 16 constitutes presenting positioning result, communications feedback result, state acquisition result etc., equally, as previously mentioned, by man-machine interface, all right directly input state information of user etc.
The triggering mode that geographical marking information server 20 obtains the position of mark object has several, as mark terminal 1 regularly to geographical marking information server 20 reporting position informations, perhaps 20 inquiries of geographical marking information server mark the positional information of terminals 1, also may be that the mark terminal is under user's instruction, to markup information server reporting position information.
Fig. 8 is the process flow diagram of mark terminal to geographical marking information server reporting position information, the CPU (central processing unit) that at first marks terminal is analyzed the instruction of above various triggering mode, provide reporting position information in the instruction, also may comprise location information time requirement.Mark terminal CPU element 15 issues the order of obtaining the position to positional information, location information acquiring unit 12 is obtained positional information and is returned to CPU element 15 later on, CPU element 15 is given communication control unit 14 with positional information, with positional information, corresponding mark terminal 1 sign reports geographical marking information server 20, geographical marking information server 20 is received after the positional information, renewal is to marking the positional information of terminal 1, home position information reports the message of response then, if geographical marking information server 20 will return mistake because can't resolve message or other reasons causes the server can not the normal refresh positional information.Generally speaking, when mark terminal 1 reports response or error message response in the positional information that can't obtain server, should repeat the process of reporting position information, the number of times of repetition and interval time can be provided with by man-machine maintenance interface.
Except the reporting of positional information, mark terminal 1 can also report the status information of mark object, as previously described, the driving of the state information report of object also has multiple mode, for example mark terminal 1 regularly to geographical marking information server 20 reporting state informations, perhaps markup information server 20 is initiated the inquiry of status information to the mark terminal, or mark terminal reporting position information under user's instruction, also having a kind of may be the state information report of the state variation triggering mark terminal of mark object.
Figure 9 shows that mark terminal 1 status information reporting flow process, described in front markup information server active inquiry, the mark terminal regularly reports, under the triggering of user's instruction input, the CPU element analysis state information of mark terminal 1 reports instruction, indicateing arm injection terminal reporting position information in the instruction, also comprise time requirement to reporting position information, CPU reads storage status information and the timestamp that obtains of state wherein then, judge whether this status information meets the demands, if the status information of storage meets the requirements, CPU indication communication control unit uploaded state information is given the markup information server.If do not meet the demands then the indicating status message unit obtains status information, and, indicate communication control unit to report the state of mark object again the status information of obtaining and the time write store of state information acquisition.If the state information report that the state variation of mark object triggers, then CPU element is indicated new status information and time write store, and then gives the markup information server with state information report.
Embodiment
Figure 10 is a synoptic diagram that uses the geographical marking information acquisition system of general packet wireline communication network, in this drawing, mark terminal and network side communicate by wireless connections, A, B, four marks of C, D terminal have been listed among the figure, the mark terminal is by antenna, base station, GPRS network equipment, GGSN (GGSN), be connected to the internet, the geographical marking information collection server then connects on the internet.In this embodiment, the mark terminal is transmission control protocol/iso-ip Internetworking protocol ISO-IP (TCP/IP) with the basic communication protocol of communicating by letter of markup information server.
Figure 11 provides the several mark points in the concrete territorial scope, and each mark point has the mark terminal of a correspondence, mark terminal A corresponding A hotel, the corresponding B of mark terminal B residential block, the corresponding C of mark terminal C restaurant, the corresponding D of mark terminal D supermarket.
Open an account at first in the markup information server, for mark terminal A, B, C, D, create the record of mark object, as follows:
| Terminal iidentification | Title | Longitude | Latitude | State | The address | Phone |
| A | The A hotel | Xx road xx number | 8817xxxx | |||
| B | The B residential block | Yy road yy number | 8817yyyy | |||
| C | The C restaurant | Zz road zz number | 8817zzzz | |||
| D | The D supermarket | Uu road uu number | 8817uuuu |
When just opening an account, position in the record and status information are empty, and information such as title, phone, address are record according to demand then.
The user in A hotel takes after the mark terminal, the mark terminal is arranged on the square in hotel, issue the instruction of ' reporting position information ' by keyboard, the mark terminal is obtained the positional information (longitude 108.756 in A hotel, latitude 37.294), the unique identification A of positional information and mark terminal is sent to the markup information server, the markup information server uses the unique identification A of mark terminal to find corresponding data base table recording, and longitude, Position Latitude information in the record are refreshed the positional information for reporting.
Similarly, B restaurant, C residential block, D supermarket all report positional information the markup information server, and the record after refreshing is as follows:
| Terminal iidentification | Title | Longitude | Latitude | State | The address | Phone |
| A | The A hotel | 108.756 | 37.294 | Xx road xx number | 8817xxxx | |
| B | The B residential block | 108.759 | 37.294 | Yy road yy number | 8817yyyy | |
| C | The C restaurant | 108.759 | 37.293 | Zz road zz number | 8817zzzz | |
| D | The D supermarket | 108.761 | 37.294 | Uu road uu number | 8817uuuu |
In addition, the mark terminal can also report the status information of mark object, do business as the A hotel, the B residential block has been built up and has been moved in, the rest of having closed of C restaurant, and the D supermarket is also in business, and Chinese cabbage is preferential to 0.8 1 jin, these state information reports are given after the markup information server, refresh the status information in the corresponding record, and are as follows:
Figure 12 represents to use an electronic chart application example of mark terminal Information Monitoring, in this application example, geographical marking information server 20 connects the electronic chart service application, the user is when the inquiry electronic chart, electronic chart field range that the user is current, pay close attention to information such as classification and send to geographical marking information server 20, geographical marking information server 20 feeds back to electronic chart with the relevant information that satisfies the mark terminal 1 of querying condition in this scope and uses.
For example, the querying condition that electronic chart provides is for marking object's position at longitude 108.762～108.758, the mark object of latitude between 37.292～37.295, the markup information server is according to this querying condition, the relevant information in A hotel, B residential block, C restaurant, D supermarket will be fed back the service application of electronic chart, electronic chart will present an electronic chart that similar Figure 11 is such to the user.
Because the foregoing description is just described as illustration, so the present invention is not limited to the foregoing description, and those skilled in the art can easily carry out various modifications or modification to them, does not deviate from protection scope of the present invention.
Claims (2)
1. one kind is used the geographical marking information acquisition system that marks terminal, and this system comprises:
One or more geographical marking information server (20), be connected at least one mark terminal (1) by cable network, described mark terminal (1) comprises: CPU (central processing unit) (15), communication control unit (14), location information acquiring unit (12), storage unit (18);
This system may further comprise the steps:
1), described mark terminal receive report the mark object's position instruction, CPU (central processing unit) analysis position information reports instruction, described instruction comprises the time requirement of location information;
2), stab positional information of preserving in the reading cells and positioning time;
3), judge whether the positional information of storage meets the demands, if satisfy, change step 5), change step 4) if do not satisfy;
4), the CPU (central processing unit) aligned position information acquisition unit of the described mark terminal position that obtains the mark object, the timestamp that positional information and positional information are obtained is saved in storage unit;
5), mark terminal CPU (central processing unit) coordinating communication control module communicates by letter with described geographical marking information server, the position that institute is obtained to mark object sends to the geographical marking information server, the preservation of geographical marking information server marks the positional information of object.
2. a kind of geographical marking information acquisition system according to claim 1, described mark terminal also comprises the status information capture unit, the status information of status information capture unit collection mark object, to mark Obj State information and send to the preservation of geographical marking information server, the report flow of status information comprises:
1), described mark terminal receive report the mark Obj State instruction, CPU (central processing unit) analysis state information reports instruction, described instruction comprises the time requirement to status information;
2), status information of preserving in the reading cells and state timestamp;
3), judge whether status information meets the demands, if satisfy, change step 5), change step 4) if do not satisfy;
4), the CPU (central processing unit) correlated state information acquisition unit of described mark terminal obtains the state of mark object, the timestamp that status information and status information are obtained is saved in storage unit;
5), mark terminal CPU (central processing unit) coordinating communication control module communicates by letter with described geographical marking information server, the state that institute is obtained to mark object sends to the geographical marking information server, the preservation of geographical marking information server marks the status information of object.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810150345XA CN101350153B (en) | 2008-07-15 | 2008-07-15 | Label information system capable of gathering geographic position using label terminal and information acquisition method |
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| CN200810150345XA CN101350153B (en) | 2008-07-15 | 2008-07-15 | Label information system capable of gathering geographic position using label terminal and information acquisition method |
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| CN101350153B true CN101350153B (en) | 2011-02-02 |
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| CN103162692A (en) * | 2010-07-30 | 2013-06-19 | 雷虹 | Method and system for providing information |
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| CN101188062A (en) * | 2007-12-17 | 2008-05-28 | 马敬浩 | Motor vehicle monitoring system |
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| CN101188062A (en) * | 2007-12-17 | 2008-05-28 | 马敬浩 | Motor vehicle monitoring system |
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