CN102045635B - road condition navigation method, mobile terminal and road condition navigation server - Google Patents
road condition navigation method, mobile terminal and road condition navigation server Download PDFInfo
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Abstract
The invention provides a road condition navigation method. A navigation server performs packet fusion calculation according to positioning data of more than one mobile terminal and road condition request message of a target mobile terminal, acquires position data, direction data and rate identification information of more than one mobile terminal group to be displayed and sends the position data, the direction data and the rate identification information to the target mobile terminal; and the target mobile terminal displays position information and direction information of each mobile terminal group to be displayed according to the position data and the direction data, and displays the rate information of each mobile terminal group to be displayed according to the rate identification information. Moreover, the navigation server acquires position data and exchange information of more than one mobile terminal to be displayed and sends the position data and the exchange information to the target terminal to display. The invention also provides the mobile terminal and the road condition navigation server. By adopting the road condition navigation method, the mobile terminal and the road condition navigation server provided by the invention, the whole road can be divided into a plurality of road sections for displaying specific road conditions respectively so that the accuracy of road condition navigation is improved.
Description
Technical field
The present invention relates to airmanship, relate in particular to a kind of guidance method, mobile terminal and guidance server.
Background technology
Along with the fast rise of automobile pollution and the fast development of urban road, more and more higher to the requirement of airmanship, not only require airmanship that the information such as map, route are provided, also require airmanship that the traffic informations such as road congestion conditions are provided.
At present, when road conditions are navigated, the travel speed of the fixing collection point measuring vehicle in road, arrives navigation server by the transfer of data of measuring the Vehicle Driving Cycle speed obtaining.Navigation server, according to the speed data of each road of Vehicle Driving Cycle rate calculations, when generating map datum, adds the speed data of this road in the map datum of each road.Terminal guidance device shows map according to the map datum from navigation server, shows the rate information of each road in map.
Existing guidance method is by the travel speed of the fixing collection point measuring vehicle in road, according to the vehicle speed of collection point, obtain this road speed data, when there is traffic accident or vehicle trouble near collection point, there is very big-difference in the road rate information getting according to the vehicle speed of this collection point and the actual road conditions of entire road, therefore, adopt existing guidance method, the accuracy of guidance is low.
Summary of the invention
The invention provides a kind of guidance method, in order to solve defect of the prior art, improve guidance accuracy.
The present invention also provides a kind of mobile terminal, in order to solve defect of the prior art, improves guidance accuracy.
The present invention also provides a kind of guidance server, in order to solve defect of the prior art, improves guidance accuracy.
The invention provides a kind of guidance method, comprising:
An above mobile terminal navigation server transmits the locator data of self, and described locator data comprises: the position data of this mobile terminal, bearing data and speed data;
Destination mobile terminal transmits road conditions request message to described navigation server, and described road conditions request message comprises: the engineer's scale information of described destination mobile terminal and indication range information;
Described navigation server carries out packet aggregation calculating according to locator data and the described road conditions request message of a described above mobile terminal, obtain position data, bearing data and the speed data of an above mobile terminal group to be shown, according to described speed data, generate the speed identification information of a described above mobile terminal group to be shown;
Described navigation server sends described more than one position data, bearing data and the speed identification information of mobile terminal group to be shown to described destination mobile terminal;
Described destination mobile terminal, according to the position data of a described above mobile terminal group to be shown and positional information and the directional information that bearing data shows each mobile terminal group to be shown, shows the rate information of each mobile terminal group to be shown according to the speed identification information of a described above mobile terminal group to be shown.
Guidance method as above, wherein, also comprises:
An above mobile terminal navigation server transmits exchange of information;
Described navigation server obtains position data and the exchange of information of an above mobile terminal to be shown and sends to described target terminal according to exchange of information, locator data and the described road conditions request message of a described above mobile terminal;
Described destination mobile terminal, according to position data and the exchange of information of a described above mobile terminal to be shown, shows positional information and the exchange of information of a described above mobile terminal to be shown.
Guidance method as above, wherein, described locator data and described road conditions request message according to a described above mobile terminal carries out packet aggregation calculating, and the position data, bearing data and the speed data that obtain an above mobile terminal group to be shown comprise:
According to the position data of the indication range information of described destination mobile terminal and a described above mobile terminal, from described, more than one mobile terminal, obtain mobile terminal to be shown;
According to the engineer's scale information of described destination mobile terminal and the bearing data of described mobile terminal to be shown, described mobile terminal to be shown is divided into an above mobile terminal group to be shown;
According to position data, bearing data and the speed data of the mobile terminal in each mobile terminal group to be shown, carry out fusion calculation, obtain position data, bearing data and the speed data of this mobile terminal group to be shown.
Guidance method as above, wherein, is characterized in that,
The described speed identification information that generates a described above mobile terminal group to be shown according to described speed data comprises: the speed identification information using the speed data of each mobile terminal group to be shown as this mobile terminal group to be shown;
The described speed identification information according to a described above mobile terminal group to be shown shows that the rate information of each mobile terminal group to be shown comprises: according to default speed partition of the level strategy and the speed data of each mobile terminal group to be shown, determine the speed rank of each mobile terminal group to be shown; According to default speed rank display strategy and the speed rank of each mobile terminal group to be shown, show the rate information of each mobile terminal group to be shown.
Guidance method as above, wherein, the described speed identification information that generates a described above mobile terminal group to be shown according to described speed data comprises: according to default speed partition of the level strategy and the speed data of each mobile terminal group to be shown, determine the speed rank of each mobile terminal group to be shown; Using the speed rank of each mobile terminal group to be shown as speed identification information;
The described speed identification information according to a described above mobile terminal group to be shown shows that the rate information of each mobile terminal group to be shown comprises: according to default speed rank display strategy and the speed rank of each mobile terminal group to be shown, show the rate information of each mobile terminal group to be shown.
Guidance method as above, wherein, the described speed identification information that generates a described above mobile terminal group to be shown according to described speed data comprises: according to default speed partition of the level strategy and the speed data of each mobile terminal group to be shown, determine the speed rank of each mobile terminal group to be shown; According to default speed rank display strategy and the speed rank of each mobile terminal group to be shown, determine speed display pattern and/or the color of each mobile terminal group to be shown; Using the speed display pattern of each mobile terminal group to be shown and/or color as speed identification information;
The described speed identification information according to a described above mobile terminal group to be shown shows that the rate information of each mobile terminal group to be shown comprises: according to speed display pattern and/or the color of each mobile terminal group to be shown, show the rate information of each mobile terminal group to be shown.
The present invention also provides a kind of mobile terminal, comprising:
Sending module, for navigation server, transmit locator data and the road conditions request message of this mobile terminal, described locator data comprises: the position data of this mobile terminal, bearing data and speed data, and described road conditions request message comprises: the engineer's scale information of this mobile terminal and indication range information;
Receiver module, for receiving position data, bearing data and the speed identification information from an above mobile terminal group to be shown of navigation server;
Display control module, for according to positional information and the directional information of the position data of a described above mobile terminal group to be shown and each mobile terminal group to be shown of bearing data control screen display, according to the speed identification information of a described above mobile terminal group to be shown, control the rate information of each mobile terminal group to be shown of screen display;
Screen, for showing image according to the control of display control module.
Mobile terminal as above, wherein, is characterized in that,
Described sending module also transmits exchange of information for navigation server;
Described receiver module is also for receiving position data and the exchange of information from an above mobile terminal to be shown of navigation server;
Described display control module is also for controlling positional information and the exchange of information of an above mobile terminal to be shown described in screen display according to the position data of a described above mobile terminal to be shown and exchange of information.
The present invention also provides a kind of guidance server, comprising:
Receiver module, for receiving from an above locator data for mobile terminal and the road conditions request message of destination mobile terminal, described locator data comprises: the position data of this mobile terminal, bearing data and speed data, and described road conditions request message comprises: the engineer's scale information of described destination mobile terminal and indication range information;
Processing module, for carrying out packet aggregation calculating according to locator data and the described road conditions request message of a described above mobile terminal, obtain position data, bearing data and the speed data of an above mobile terminal group to be shown, according to described speed data, generate the speed identification information of a described above mobile terminal group to be shown;
Sending module, for sending described more than one position data, bearing data and the speed identification information of mobile terminal group to be shown to described destination mobile terminal.
Guidance server as above, wherein,
Described receiver module is also for receiving the exchange of information from an above mobile terminal;
Described processing module is also for obtaining position data and the exchange of information of an above mobile terminal to be shown according to exchange of information, locator data and the described road conditions request message of a described above mobile terminal;
Described sending module is also for sending described more than one position data and the exchange of information of mobile terminal to be shown to described destination mobile terminal.
As shown from the above technical solution, navigation server carries out packet aggregation calculating according to an above locator data for mobile terminal and the road conditions request message of destination mobile terminal, obtain the position data of an above mobile terminal group to be shown, bearing data and speed identification information, destination mobile terminal shows positional information and the directional information of each mobile terminal group to be shown according to position data and bearing data, the rate information that shows each mobile terminal group to be shown according to speed identification information, because show rate information with mobile terminal to be shown Zu Wei unit, so entire road can be subdivided into a plurality of sections, the concrete road conditions that show respectively each section, thereby improved the accuracy of guidance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the guidance method of the embodiment of the present invention one;
Fig. 2 is the flow chart of the guidance method of the embodiment of the present invention two;
Fig. 3 is the structural representation of the mobile terminal of the embodiment of the present invention three;
Fig. 4 is the structural representation of the guidance server of the embodiment of the present invention four.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
At present, the mobile terminal with global positioning system (Global Positioning System is called for short GPS) function is more and more universal, and mobile terminal can pass through the locator data of GPS function Real-time Obtaining self.By the following examples one and the guidance method that proposes of the bis-couples of the present invention of embodiment describe, in the following embodiments, mobile terminal is the mobile terminal with GPS function.
Fig. 1 is the flow chart of the guidance method of the embodiment of the present invention one.As shown in Figure 1, the method comprises following process.
Step 101: an above mobile terminal navigation server transmits the locator data of self.Wherein, locator data comprises: the position data of this mobile terminal, bearing data and speed data.
Step 102: destination mobile terminal navigation server transmits road conditions request message.Wherein, road conditions request message comprises: the engineer's scale information of destination mobile terminal and indication range information.
Step 103: navigation server carries out packet aggregation calculating according to locator data and the road conditions request message of an above mobile terminal, obtain position data, bearing data and the speed data of an above mobile terminal group to be shown, according to speed data, generate the speed identification information of an above mobile terminal group to be shown.
Step 104: navigation server sends position data, bearing data and the speed identification information of more than one mobile terminal group to be shown to destination mobile terminal.
Step 105: destination mobile terminal, according to the position data of an above mobile terminal group to be shown and positional information and the directional information that bearing data shows each mobile terminal group to be shown, shows the rate information of each mobile terminal group to be shown according to the speed identification information of an above mobile terminal group to be shown.
In the embodiment of the present invention one, navigation server carries out packet aggregation calculating according to an above locator data for mobile terminal and the road conditions request message of destination mobile terminal, obtain the position data of an above mobile terminal group to be shown, bearing data and speed identification information, destination mobile terminal shows the position of an above-mentioned above mobile terminal group to be shown, direction and rate information, rather than as prior art, according to the Vehicle Driving Cycle speed of a plurality of fixing collection point on a road, obtain the rate information of road, thereby adopt the air navigation aid in the embodiment of the present invention one, entire road can be subdivided into the set in a plurality of sections or the set of a plurality of location points, the concrete road conditions that show respectively each section in road or each location point, thereby improved guidance accuracy.
Fig. 2 is the flow chart of the guidance method of the embodiment of the present invention two.As shown in Figure 2, the method comprises following process.
Step 201: an above mobile terminal gps satellite obtains self locator data.
In this step, the mobile terminal that has gps satellite receiver obtains the locator data of self from gps satellite.This locator data comprises: the position data of this mobile terminal, bearing data and speed data.In whole embodiment of the present invention, mobile terminal includes but not limited to have mobile phone, automatic navigator, portable navigation device of GPS function etc.
Step 202: an above mobile terminal navigation server transmits the locator data of self.Wherein, locator data comprises: the position data of this mobile terminal, bearing data and speed data.
In this step, the mode that the locator data of mobile terminal navigation server transmission self can adopt real-time transmission, regularly transmit or periodically transmit.While adopting real-time load mode, after mobile terminal receives locator data at every turn, send immediately navigation server to.While adopting regularly load mode, mobile terminal at the appointed time sends navigation server to, for example, at each integral point, sends.While adopting periodicity load mode, mobile terminal is according to the cycle of setting, and each cycle navigation server transmits once, together sends a plurality of locator datas of obtaining in this cycle to navigation server at every turn.
Step 203: navigation server receives the locator data from an above mobile terminal, and locator data is carried out to integrity verification and Data Analysis.
Step 204: destination mobile terminal navigation server transmits road conditions request message.
In this step, road conditions request message comprises: the engineer's scale information of destination mobile terminal and indication range information.A kind of preferably execution mode is that indication range information comprises: the center point coordinate of indication range, longitude span and latitude span.
Step 205: an above mobile terminal navigation server transmits exchange of information.
In this step, the data format of exchange of information is not limited, particularly, can adopt one or more the combination in text formatting, picture format, phonetic matrix and video format.
Step 206: navigation server receives the exchange of information from an above mobile terminal, and exchange of information is carried out to integrity verification and Data Analysis.
In the embodiment of the present invention two, step 203 is carried out after step 202, and step 206 is carried out after step 205.Execution sequence for above-mentioned steps 202, step 204 and step 205 is not restricted, and both can carry out successively, can change arbitrarily the order of wherein one or more steps yet and carry out, or wherein one or more steps is carried out simultaneously.
Step 207: navigation server carries out packet aggregation calculating according to locator data and the road conditions request message of an above mobile terminal, obtain position data, bearing data and the speed data of an above mobile terminal group to be shown, according to speed data, generate the speed identification information of an above mobile terminal group to be shown.
In this step, according to locator data and the road conditions request message of an above mobile terminal, carry out packet aggregation calculating, the detailed process of obtaining position data, bearing data and the speed data of an above mobile terminal group to be shown can comprise the following first step to the three steps.
The first step according to the position data of the indication range information of destination mobile terminal and an above mobile terminal, is obtained mobile terminal to be shown from more than one mobile terminal.
Second step, according to the engineer's scale information of destination mobile terminal and the bearing data of mobile terminal to be shown, is divided into an above mobile terminal group to be shown by mobile terminal to be shown.Wherein, according to the engineer's scale information of destination mobile terminal, indication range is divided into an above region, the mobile terminal to be shown that in each region, direction is identical forms a mobile terminal group to be shown.A kind of preferably execution mode is, direction is divided into four of four corners of the world reference direction, when there is angle in the actual motion direction of mobile terminal to be shown and reference direction, the approximate direction as this mobile terminal to be shown of reference direction of usining with the actual motion angular separation minimum of this mobile terminal to be shown, carries out the division of mobile terminal group to be shown.Particularly, can adopt various ways to indication range zoning, a kind of preferably execution mode is that indication range is divided into the above region that area equates; Another kind preferably execution mode is, using the position at the mobile terminal to be shown place of the appointment number apart from close as a region, for the densely distributed position of mobile terminal to be shown, the region area of dividing is less, and for the mobile terminal to be shown sparse position that distributes, the region area of division is larger.
The 3rd step, carries out fusion calculation according to position data, bearing data and the speed data of the mobile terminal in each mobile terminal group to be shown, obtains position data, bearing data and the speed data of this mobile terminal group to be shown.Particularly, a kind of preferably execution mode is, according to the position data calculating central position of all mobile terminals in a mobile terminal group to be shown, the position data using this center as this mobile terminal group to be shown; Bearing data according to the bearing data of all mobile terminals in a mobile terminal group to be shown as this mobile terminal group to be shown; According to the speed data of all mobile terminals in a mobile terminal group to be shown, calculate Mean Speed, the speed data using this Mean Speed as this mobile terminal group to be shown.Further, in the 3rd step, can also further calculate the number of the mobile terminal in each mobile terminal group to be shown, obtain a mobile terminal logarithmic data of this mobile terminal group to be shown.
And, in step 207, specifically can adopt following three kinds of modes according to speed data, to generate the speed identification information of an above mobile terminal group to be shown.
Mode one, navigation server is using the speed data of each mobile terminal group to be shown as speed identification information.Employing mode one, the speed data of the mobile terminal group to be shown that navigation server directly obtains fusion calculation is as speed identification information.
Mode two, first, navigation server, according to default speed partition of the level strategy and the speed data of each mobile terminal group to be shown, is determined the speed rank of each mobile terminal group to be shown; Then, navigation server is using the speed rank of each mobile terminal group to be shown as speed identification information.Employing mode two, presets speed partition of the level strategy, and this strategy is divided into more than one speed rank by speed, for example, if speed be greater than 40 kilometers/time, be divided into first rate rank; If speed 20 kilometers/up to 40 kilometers/time between, be divided into the second speed rank; If speed be less than 20 kilometers/time, be divided into third speed rank.
Mode three, first, navigation server, according to default speed partition of the level strategy and the speed data of each mobile terminal group to be shown, is determined the speed rank of each mobile terminal; Then, navigation server, according to default speed rank display strategy and the speed rank of each mobile terminal group to be shown, is determined speed display pattern and/or the color of each mobile terminal group to be shown; Finally, navigation server is using the speed display pattern of each mobile terminal group to be shown and/or color as speed identification information.In mode three, speed partition of the level strategy is identical with mode two, does not repeat them here.Speed rank display strategy is the corresponding relation of speed rank and display pattern and/or color, by different patterns and/or color, distinguish different speed ranks, particularly, different patterns can be different shape, picture or photo, also can adopt any multinomial combination in above-mentioned three to distinguish different patterns.Different colors can be different pure color or gradient color.
Step 208: navigation server sends position data, bearing data and the speed identification information of more than one mobile terminal group to be shown to destination mobile terminal.
Further, if calculate a mobile terminal logarithmic data that obtains more than one mobile terminal group to be shown in step 207,, in step 208, navigation server also sends a mobile terminal logarithmic data of more than one mobile terminal group to be shown to destination mobile terminal.
Step 209: destination mobile terminal, according to the position data of an above mobile terminal group to be shown and positional information and the directional information that bearing data shows each mobile terminal group to be shown, shows the rate information of each mobile terminal group to be shown according to the speed identification information of an above mobile terminal group to be shown.
Further, if calculate a mobile terminal logarithmic data that obtains an above mobile terminal group to be shown in step 207, and navigation server sends a mobile terminal logarithmic data of more than one mobile terminal group to be shown to destination mobile terminal in step 208, in step 209, destination mobile terminal, according to a mobile terminal logarithmic data of an above mobile terminal group to be shown, shows the mobile terminal number information of each mobile terminal group to be shown.
In step 209, different according to the mode of generating rate identification information in above-mentioned steps 207, in step 209, destination mobile terminal shows that according to the speed identification information of an above mobile terminal group to be shown the concrete grammar of the rate information of each mobile terminal group to be shown also can adopt three kinds of modes.
If employing mode one generating rate identification information in step 207, when in step 209, destination mobile terminal shows the rate information of each mobile terminal group to be shown according to speed identification information, first according to default speed partition of the level strategy and the speed data of each mobile terminal group to be shown, determine the speed rank of each mobile terminal group to be shown; Then, according to default speed rank display strategy and the speed rank of each mobile terminal group to be shown, show the rate information of each mobile terminal group to be shown.
If employing mode two generating rate identification informations in step 207, when in step 209, destination mobile terminal shows the rate information of each mobile terminal group to be shown according to speed identification information, according to default speed rank display strategy and the speed rank of each mobile terminal group to be shown, show the rate information of each mobile terminal group to be shown.
If employing mode three generating rate identification informations in step 207, when in step 209, destination mobile terminal shows the rate information of each mobile terminal group to be shown according to speed identification information, according to speed display pattern and/or the color of each mobile terminal group to be shown, show the rate information of each mobile terminal group to be shown.
In step 209, speed partition of the level strategy is all identical with the record in step 207 with speed rank display strategy, does not repeat them here.
Step 210: navigation server obtains position data and the exchange of information of an above mobile terminal to be shown and sends to target terminal according to exchange of information, locator data and the road conditions request message of an above mobile terminal.
Step 211: destination mobile terminal, according to position data and the exchange of information of an above mobile terminal to be shown, shows positional information and the exchange of information of an above mobile terminal to be shown.
Above-mentioned steps 210 starts to carry out after above-mentioned steps 202, step 204 and step 205 are all finished, step 211 is carried out after step 210, step 210 to step 211 can be carried out in execution step 207 to the process of step 209 simultaneously, also can before step 207 or after step 209, carry out.
And, in the embodiment of the present invention two, for guaranteeing that destination mobile terminal is not subject to the impact of network signal quality when carrying out guidance, after step 207, navigation server is the position data to obtain above mobile terminal group to be shown further, bearing data and speed identification information are stored, after step 210, navigation server can also be stored position data and the exchange of information of obtain above mobile terminal to be shown further, when destination mobile terminal is when navigation server transmits road conditions request message again, navigation server is first by the position data of one of storage above mobile terminal group to be shown, bearing data and speed identification information, and position data and the exchange of information of an above mobile terminal to be shown send to destination mobile terminal, and then carry out subsequent step according to above-mentioned steps 207 to the process of step 211.Even if thereby guarantee in the situation that network signal quality is poor, destination mobile terminal sends after road conditions request message at every turn, also can obtain position data, bearing data and the speed identification information of the mobile terminal group to be shown of navigation server transmission, realize road conditions and show.
In the invention process two, on the basis of the technical scheme of the embodiment of the present invention one, the speed data of mobile terminal group to be shown is divided into different speed ranks, to other mobile terminal group to be shown of different rates level, adopt different patterns and/or color differentiating to show, further improved guidance accuracy.And, mobile terminal can be sent and exchange message to other mobile terminal by guidance server, further by exchange of information, the road conditions of the location point at mobile terminal place are fed back to other mobile terminal by navigation server, further improved guidance accuracy.
Below mobile terminal and the guidance server of the guidance method described in employing embodiment mono-, embodiment bis-are introduced respectively.
Fig. 3 is the structural representation of the mobile terminal of the embodiment of the present invention three.As shown in Figure 3, this mobile terminal at least comprises: sending module 31, receiver module 32, display control module 33 and screen 34, can also comprise GPS module 30.
Wherein, GPS module 30 is obtained the locator data of this mobile terminal from gps satellite, and sends sending module 31 to.
Sending module 31 navigation servers transmit locator data and the road conditions request message of this mobile terminal.Wherein, locator data comprises: the position data of this mobile terminal, bearing data and speed data.Road conditions request message comprises: the engineer's scale information of this mobile terminal and indication range information.Particularly, the mode navigation server transmission locator data that sending module 31 can adopt real-time transmission, regularly transmit or periodically transmit.Further, sending module 31 is gone back navigation server and is transmitted exchange of information.
Receiver module 32 receives from position data, bearing data and the speed identification information of an above mobile terminal group to be shown of navigation server and sends display control module 33 to.Particularly, this speed identification information is mobile terminal group to be shown speed data, speed rank or speed display pattern and/or color.Further, receiver module 32 also receives position data and the exchange of information from an above mobile terminal to be shown of navigation server.
Display control module 33 controls according to the position data of an above mobile terminal group to be shown from receiver module 32 and bearing data positional information and the directional information that screen 34 shows each mobile terminal group to be shown, according to the speed identification information of an above mobile terminal group to be shown from receiver module 32, controls the rate information that screen 34 shows each mobile terminal group to be shown.Particularly, if speed identification information is speed data, display control module 33 is according to default speed partition of the level strategy and the speed data of each mobile terminal group to be shown, determine the speed rank of each mobile terminal group to be shown, according to default speed rank display strategy and the speed rank of each mobile terminal group to be shown, control the rate information that screen 34 shows each mobile terminal group to be shown.If speed identification information is speed rank, display control module 33, according to default speed rank display strategy and the speed rank of each mobile terminal group to be shown, is controlled the rate information that screen 34 shows each mobile terminal group to be shown.If speed identification information is speed display pattern and/or color, display control module 33, according to speed display pattern and/or the color of each mobile terminal group to be shown, is controlled the rate information that screen 34 shows each mobile terminal group to be shown.Further, display control module 33 also controls according to the position data of an above mobile terminal to be shown and exchange of information positional information and the exchange of information that screen 34 shows an above mobile terminal to be shown.
Screen 34 shows image according to the control of display control module 33.
The mobile terminal of the embodiment of the present invention three can be used as one independently device be arranged in mobile terminal, also can combine with the existing mobile terminal with navigation feature, be arranged in the existing mobile terminal with navigation feature.
Fig. 4 is the structural representation of the guidance server of the embodiment of the present invention four.As shown in Figure 4, this guidance server comprises: receiver module 41, processing module 42 and sending module 43.
Wherein, receiver module 41 receives from the above locator data of mobile terminal and a road conditions request message for destination mobile terminal and sends processing module 42 to.This locator data comprises: the position data of this mobile terminal, bearing data and speed data.This road conditions request message comprises: the engineer's scale information of destination mobile terminal and indication range information.Further, receiver module 41 also receives the exchange of information from an above mobile terminal.
Processing module 42 is carried out packet aggregation calculating according to locator data and the road conditions request message of an above mobile terminal from receiver module 41, obtain position data, bearing data and the speed data of an above mobile terminal group to be shown, according to speed data, generate the speed identification information of an above mobile terminal group to be shown, and send position data, bearing data and the speed identification information of an above mobile terminal group to be shown to sending module 43.Particularly, processing module 42 is using the speed data of each mobile terminal group to be shown as speed identification information.Or processing module 42, according to default speed partition of the level strategy and the speed data of each mobile terminal group to be shown, is determined the speed rank of each mobile terminal group to be shown, using the speed rank of each mobile terminal group to be shown as speed identification information.Or, processing module 42 is according to default speed partition of the level strategy and the speed data of each mobile terminal group to be shown, determine the speed rank of each mobile terminal group to be shown, according to default speed rank display strategy and the speed rank of each mobile terminal group to be shown, determine speed display pattern and/or the color of each mobile terminal group to be shown, using the speed display pattern of each mobile terminal group to be shown and/or color as speed identification information.Further, processing module 42 is also obtained position data and the exchange of information of an above mobile terminal to be shown according to exchange of information, locator data and the road conditions request message of an above mobile terminal.
Sending module 43 sends position data, bearing data and the speed identification information of more than one mobile terminal group to be shown to destination mobile terminal.Further, sending module 43 also sends position data and the exchange of information of more than one mobile terminal to be shown to destination mobile terminal.
The guidance server of the embodiment of the present invention four can be used as one independently device arrange, also can combine with the existing server with navigation feature, be arranged in the existing server with navigation feature.
It should be noted that: for aforesaid each embodiment of the method, for simple description, therefore it is all expressed as to a series of combination of actions, but those skilled in the art should know, the present invention is not subject to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part of detailed description, can be referring to the associated description of other embodiment.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can complete by the relevant hardware of program command, aforesaid program can be stored in a computer read/write memory medium, this program, when carrying out, is carried out the step that comprises said method embodiment; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a guidance method, is characterized in that, comprising:
Above mobile terminal navigation server transmits self the locator data of obtaining from global position system GPS satellite, and described locator data comprises: the position data of this mobile terminal, bearing data and speed data;
Destination mobile terminal transmits road conditions request message to described navigation server, and described road conditions request message comprises: the engineer's scale information of described destination mobile terminal and indication range information;
Described navigation server carries out packet aggregation calculating according to locator data and the described road conditions request message of a described above mobile terminal, obtain position data, bearing data and the speed data of an above mobile terminal group to be shown, according to described speed data, generate the speed identification information of a described above mobile terminal group to be shown;
Described navigation server sends described more than one position data, bearing data and the speed identification information of mobile terminal group to be shown to described destination mobile terminal;
Described destination mobile terminal, according to the position data of a described above mobile terminal group to be shown and positional information and the directional information that bearing data shows each mobile terminal group to be shown, shows the rate information of each mobile terminal group to be shown according to the speed identification information of a described above mobile terminal group to be shown;
Wherein, described locator data and described road conditions request message according to a described above mobile terminal carries out packet aggregation calculating, and the position data, bearing data and the speed data that obtain an above mobile terminal group to be shown comprise:
According to the position data of the indication range information of described destination mobile terminal and a described above mobile terminal, from described, more than one mobile terminal, obtain mobile terminal to be shown;
According to the engineer's scale information of described destination mobile terminal and the bearing data of described mobile terminal to be shown, described mobile terminal to be shown is divided into an above mobile terminal group to be shown;
According to position data, bearing data and the speed data of the mobile terminal in each mobile terminal group to be shown, carry out fusion calculation, obtain position data, bearing data and the speed data of this mobile terminal group to be shown.
2. guidance method according to claim 1, is characterized in that, also comprises:
An above mobile terminal navigation server transmits exchange of information;
Described navigation server obtains position data and the exchange of information of an above mobile terminal to be shown and sends to described target terminal according to exchange of information, locator data and the described road conditions request message of a described above mobile terminal;
Described destination mobile terminal, according to position data and the exchange of information of a described above mobile terminal to be shown, shows positional information and the exchange of information of a described above mobile terminal to be shown.
3. guidance method according to claim 1 and 2, is characterized in that,
The described speed identification information that generates a described above mobile terminal group to be shown according to described speed data comprises: the speed identification information using the speed data of each mobile terminal group to be shown as this mobile terminal group to be shown;
The described speed identification information according to a described above mobile terminal group to be shown shows that the rate information of each mobile terminal group to be shown comprises: according to default speed partition of the level strategy and the speed data of each mobile terminal group to be shown, determine the speed rank of each mobile terminal group to be shown; According to default speed rank display strategy and the speed rank of each mobile terminal group to be shown, show the rate information of each mobile terminal group to be shown.
4. guidance method according to claim 1 and 2, is characterized in that,
The described speed identification information that generates a described above mobile terminal group to be shown according to described speed data comprises: according to default speed partition of the level strategy and the speed data of each mobile terminal group to be shown, determine the speed rank of each mobile terminal group to be shown; Using the speed rank of each mobile terminal group to be shown as speed identification information;
The described speed identification information according to a described above mobile terminal group to be shown shows that the rate information of each mobile terminal group to be shown comprises: according to default speed rank display strategy and the speed rank of each mobile terminal group to be shown, show the rate information of each mobile terminal group to be shown.
5. guidance method according to claim 1 and 2, is characterized in that,
The described speed identification information that generates a described above mobile terminal group to be shown according to described speed data comprises: according to default speed partition of the level strategy and the speed data of each mobile terminal group to be shown, determine the speed rank of each mobile terminal group to be shown; According to default speed rank display strategy and the speed rank of each mobile terminal group to be shown, determine speed display pattern and/or the color of each mobile terminal group to be shown; Using the speed display pattern of each mobile terminal group to be shown and/or color as speed identification information;
The described speed identification information according to a described above mobile terminal group to be shown shows that the rate information of each mobile terminal group to be shown comprises: according to speed display pattern and/or the color of each mobile terminal group to be shown, show the rate information of each mobile terminal group to be shown.
6. a guidance server, is characterized in that, comprising:
Receiver module, for receiving from an above locator data for mobile terminal and the road conditions request message of destination mobile terminal, described locator data is that described mobile terminal obtains from global position system GPS satellite, comprise: the position data of this mobile terminal, bearing data and speed data, described road conditions request message comprises: the engineer's scale information of described destination mobile terminal and indication range information;
Processing module, for carrying out packet aggregation calculating according to locator data and the described road conditions request message of a described above mobile terminal, obtain position data, bearing data and the speed data of an above mobile terminal group to be shown, according to described speed data, generate the speed identification information of a described above mobile terminal group to be shown, described processing module is specifically for according to the position data of the indication range information of described destination mobile terminal and a described above mobile terminal, from described, more than one mobile terminal, obtain mobile terminal to be shown, according to the engineer's scale information of described destination mobile terminal and the bearing data of described mobile terminal to be shown, described mobile terminal to be shown is divided into an above mobile terminal group to be shown, according to the position data of the mobile terminal in each mobile terminal group to be shown, bearing data and speed data carry out fusion calculation, obtain the position data of this mobile terminal group to be shown, bearing data and speed data,
Sending module, for sending described more than one position data, bearing data and the speed identification information of mobile terminal group to be shown to described destination mobile terminal.
7. guidance server according to claim 6, is characterized in that,
Described receiver module is also for receiving the exchange of information from an above mobile terminal;
Described processing module is also for obtaining position data and the exchange of information of an above mobile terminal to be shown according to exchange of information, locator data and the described road conditions request message of a described above mobile terminal;
Described sending module is also for sending described more than one position data and the exchange of information of mobile terminal to be shown to described destination mobile terminal.
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| CN106326359B (en) * | 2016-08-10 | 2019-10-18 | 浙江三网科技股份有限公司 | A kind of GPS information storage method based on position polymerization |
| CN110046210B (en) * | 2019-03-29 | 2022-04-05 | 北京三快在线科技有限公司 | Map information updating method and device, electronic equipment and storage medium |
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| CN1480359A (en) * | 2003-06-20 | 2004-03-10 | 北京华美博弈软件开发有限公司 | Method for intelligent navigation and device |
| CN1658190A (en) * | 2004-02-17 | 2005-08-24 | 逄晓虎 | Method and system for acquiring traffic information |
| CN1952992A (en) * | 2006-11-03 | 2007-04-25 | 清华大学 | Moving gathering termination of traffic information of car |
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| CN1480359A (en) * | 2003-06-20 | 2004-03-10 | 北京华美博弈软件开发有限公司 | Method for intelligent navigation and device |
| CN1658190A (en) * | 2004-02-17 | 2005-08-24 | 逄晓虎 | Method and system for acquiring traffic information |
| CN1952992A (en) * | 2006-11-03 | 2007-04-25 | 清华大学 | Moving gathering termination of traffic information of car |
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