Summary of the invention
In view of above content, be necessary to provide a kind of popular traffic intelligent navigational system, when the path that its by bus path that can work as the user and guider are planned is inconsistent, plan guidance path automatically again.
Also be necessary to provide a kind of popular traffic intelligent air navigation aid, but its its can work as the user by bus path and the guider path of planning when inconsistent, plan guidance path automatically again.
Described popular traffic intelligent navigational system, run in the guider, this guider is by electronic chart and popular vehicle data storehouse in the wireless network access server, this system comprises: locating module is used in real time the position at the current place of described guider is positioned; Module is set, is used to be provided with the origin and the destination of navigation; Communication building block is used for described guider is established a communications link by described wireless network and described server, reads the data in described electronic chart and the described popular vehicle data storehouse; Path planning module is used for data schema according to described electronic chart that is provided with and reads and described popular vehicle data storehouse and goes out guidance path from described origin to the destination; Select module, be used for receiving the user from a bar navigation path that the above-mentioned guidance path of cooking up is selected as current guidance path; Speed measuring module is used in the real-time translational speed of measuring described guider of navigation procedure; The path sampling module is used for the mobile route of described guider in this time period t being taken a sample every one section preset time t at the navigation procedure of described guider; Judge module is used to judge whether the mobile route that sampling obtains is consistent with current guidance path; Matching module, be used for the mobile route that obtains when above-mentioned sampling and current guidance path when inconsistent, by the vehicles and order of classes or grades at school and the circuit of inquiring about described popular vehicle data storehouse and obtaining according to the average translational speed of described guider in this mobile route being complementary with this mobile route; Described judge module is used to also to judge whether the vehicles that above-mentioned mobile route that obtain and described is complementary and order of classes or grades at school thereof and circuit are unique result; Described selection module also is used for the vehicles that are complementary when above-mentioned and described mobile route and order of classes or grades at school thereof and circuit and is a plurality of as a result the time, receives the correct result that the user selects from these a plurality of results; It is unique as a result the time that described path planning module also is used for judging the vehicles that are complementary with described mobile route that obtain and order of classes or grades at school and circuit thereof when judge module, cooks up from the position at this current place of guider to the guidance path of destination according to the destination of this unique result, the position at the current place of described guider, above-mentioned setting and described electronic chart and described popular vehicle data storehouse; It is a plurality of as a result the time that this path planning module also is used for judging the vehicles that are complementary with described mobile route that obtain and order of classes or grades at school and circuit thereof when judge module, and the destination of the correct result who selects from these a plurality of results according to the user who receives, the position at the current place of described guider, above-mentioned setting and described electronic chart and described popular vehicle data storehouse are cooked up from the position at this current place of guider to the guidance path of destination.
Described popular traffic intelligent air navigation aid is applied in the guider, and this guider comprises step: origin and destination that navigation (a1) is set by electronic chart and popular vehicle data storehouse in the wireless network access server; (a2) described guider is set up with described server by wireless network and is communicated by letter, and reads the data in described electronic chart and the described popular vehicle data storehouse; (a3) go out all according to the data schema in above-mentioned setting and electronic chart that reads and the popular vehicle data storehouse and meet guidance path from described origin to the destination; (a4) from the above-mentioned guidance path of cooking up, select a bar navigation path as current guidance path; (a5) measure the translational speed of described guider in real time; (a6) real-time position to the current place of described guider positions; (a7) t takes a sample to the mobile route of described guider at set intervals; (a8) judge whether the mobile route of the guider that above-mentioned sampling obtains is consistent with current guidance path, if this mobile route and current guidance path are inconsistent, execution in step (a9) then, otherwise return step (a7); (a9) vehicles and order of classes or grades at school and the circuit by inquiring about popular vehicle data storehouse and obtaining according to the average translational speed of guider in this mobile route being complementary with this mobile route; (a10) judge whether the vehicles that above-mentioned mobile route that obtain and described is complementary and order of classes or grades at school thereof and circuit are unique result, if unique result, if execution in step (a11) then is a plurality of result, then execution in step (a12); (a11) cook up from the position at this current place of guider to the guidance path of destination, process ends according to the destination of described unique result, the position at the current place of described guider, above-mentioned setting and described electronic chart and described popular vehicle data storehouse; (a12) the prompting user selects a correct result from the above-mentioned a plurality of results that obtain; (a13) receive the correct result that the user selects; (a14) destination of the correct result who selects according to the user, the position at the current place of described guider, above-mentioned setting and described electronic chart and described popular vehicle data storehouse are cooked up from the position at this current place of guider to the guidance path of destination.
Compared to prior art, described popular traffic intelligent navigational system and method, when the guidance path that the by bus circuit that can work as the user and guider are planned is inconsistent, automatically differentiate the current vehicles of taking of user and order of classes or grades at school and circuit, again plan guidance path, need not the user and manually be provided with again again and plan guidance path from the current position of guider to the destination.
Embodiment
As shown in Figure 1, be the environment architecture figure of the popular traffic intelligent navigational system operation of the present invention.This masses' traffic intelligent navigational system 10 runs in the guider 1, and this guider 1 communicates by wireless network 2 and server 3, to visit Figure 30 electronically and the popular vehicle data storehouse 31 in this server 3.
Described Figure 30 has electronically put down in writing the road information in relevant area, comprises the information such as detailed road map, road name, station in each city.Put down in writing in the described popular vehicle data storehouse 31 various popular transport facilitys relevant information, as the distance between the traffic route of each circuit bus, each train table timetable, each station, the information such as running time of each circuit vehicle.Described server 3 can upgrade described Figure 30 electronically and described popular vehicle data storehouse 31 according to actual conditions.Described guider 1 is planned guidance path according to user's setting and described Figure 30 electronically and described popular vehicle data storehouse 31.
In preferred embodiment of the present invention, the described popular vehicles are meant that bus, train and subway etc. have the fixedly vehicles of traffic route.
As shown in Figure 2, be the functional block diagram of the popular traffic intelligent navigational system of the present invention.This masses' traffic intelligent navigational system comprises locating module 100, module 101 is set, path planning module 102, select module 103, speed measuring module 104, path sampling module 105, judge module 106, matching module 107, reminding module 108 and communication building block 109.
Described locating module 100 is used in real time the position at described guider 1 current place is positioned.This locating module 100 can be GPS (Global Positioning System: GPS).
Described origin and the destination that module 101 is used to be provided with navigation be set.Described origin can be set to the current location of this guider 1 that described guider 1 obtains by the location.
Described communication building block 109 is used for described guider 1 is established a communications link with described server 3 by described wireless network 2, and reads the data in described Figure 30 electronically and described popular vehicle data storehouse 31.
Described path planning module 102 is used for data schema according to above-mentioned setting and described Figure 30 electronically that reads and described popular vehicle data storehouse 31 and goes out guidance path from the origin that is provided with to the destination.Described guidance path comprise the order of classes or grades at school of the vehicles that must take and circuit, must the transfer vehicles order of classes or grades at school and circuit and transfer to information such as website, navigation origin as setting is A, the destination is D, the guidance path of cooking up is for to take subway 1 line to place B from A, transfer to No. 2 buses to destination D from B again, wherein the circuit of subway 1 line is from A to S, approach B point, and the circuit of No. 2 buses is from the full D of B.
Described selection module 103 be used for receiving the user from a bar navigation path that the above-mentioned guidance path of cooking up is selected as current guidance path.
Described speed measuring module 104 is used for measuring in real time the translational speed of this guider 1.This translational speed comprise the instantaneous velocity of this guider 1 and sometime the section in average translational speed.This speed measuring module 104 also can be a GPS, obtaining of average velocity in the described section sometime can record the mobile distance of this guider 1 in this time period by described guider 1 is carried out real-time positioning by this GPS, moves distance by this again and can obtain the average translational speed of this guider 1 in this time period divided by the time value of this time period.
Described path sampling module 105 is used at set intervals, and t takes a sample to the mobile route of this guider 1 in this time period t.Described time t is the time value default according to actual conditions, is 5 minutes, 10 minutes or 15 minutes as this default time value t.
Described judge module 106 is used to judge whether the mobile route that above-mentioned sampling obtains is consistent with current guidance path.
Described reminding module 108 is used for the mobile route that obtains when above-mentioned sampling and current guidance path when inconsistent, and prompting user's riding route and current guidance path are inconsistent.The mode of this prompting can adopt the prompting mode of voice messaging, is " riding route is wrong " as this voice messaging.
Described matching module 107 is used for the mobile route that obtains when above-mentioned sampling and current guidance path when inconsistent, by the vehicles and order of classes or grades at school and the circuit of inquiring about described popular vehicle data storehouse 31 and obtaining according to the average translational speed of described guider 1 in this mobile route being complementary with this mobile route.For example, suppose that the popular vehicles that relate in the present embodiment are bus, subway and train.Which kind of vehicles at first differentiates the current vehicles of taking of user according to the average translational speed of described guider 1 in the mobile route that sampling obtains is, as setting when this average translational speed during less than 40km/h, then differentiate and be bus, when this average translational speed during greater than 40km/h, then differentiate and be subway or train, after determining the kind of the vehicles according to this average translational speed, the mobile route that obtains according to sampling determines the order of classes or grades at school and the circuit of the vehicles of being taken again, the order of classes or grades at school of train and subway and circuit can uniquely be determined by this mobile route, and the order of classes or grades at school and the circuit of the bus that is complementary with this mobile route may have a plurality of results.
Described judge module 106 is used to also to judge whether the vehicles that above-mentioned mobile route that obtain and described is complementary and order of classes or grades at school and circuit thereof are unique result.
Described reminding module 108 also be used for when above-mentioned matching module 107 that obtain with the vehicles and order of classes or grades at school thereof and circuit be a plurality of as a result the time, the prompting user selects a correct result from a plurality of results that this obtains.
Described selection module 103 also is used for receiving the correct result that the user selects from the above-mentioned result who obtains.
The data schema that described path planning module 102 also is used for correct result, the position at described guider 1 current place, the destination of above-mentioned setting and described Figure 30 electronically that reads and described popular vehicle data storehouse 31 that the user of the unique result that obtains according to described matching module 107 or reception selects from a plurality of results goes out from the position at this guider 1 current place to the guidance path of destination.
As shown in Figure 3, be the process flow diagram of the popular traffic intelligent air navigation aid of the present invention preferred embodiment.
Step S02 is provided with the origin and the destination of navigation.
Step S03, described communication building block 109 set up described guider 1 by described wireless network 2 and communicate by letter with described server 3, read the data in described Figure 30 electronically and the described popular vehicle data storehouse 31.
Step S04, the guidance path that described path planning module 102 is cooked up from described origin to the destination according to above-mentioned setting and described Figure 30 electronically and described popular vehicle data storehouse 31.
Step S05, described selection module 103 selects a bar navigation path as current guidance path from the above-mentioned guidance path of cooking up.
Step S06, described speed measuring module 104 is measured the translational speed of described guider 1 in real time.
Step S07, described locating module 100 positions the position at described guider 1 current place in real time.
Step S08, described path sampling module 105 t is at set intervals taken a sample to the mobile route of described guider 1.
Step S09, described judge module 106 judge whether the mobile route of the described guider 1 that above-mentioned sampling obtains is consistent with current guidance path, if this mobile route and current guidance path are inconsistent, and execution in step S10 then, otherwise return step S08.
Step S10, the vehicles and order of classes or grades at school and the circuit of described matching module 107 by inquiring about described popular vehicle data storehouse 31 and obtaining according to the average translational speed of described guider 1 in this mobile route being complementary with this mobile route.
Step S11, described judge module 106 judge whether the vehicles that above-mentioned mobile route that obtain and described is complementary and order of classes or grades at school and circuit thereof are unique result, if unique result, execution in step S14 then, otherwise, execution in step S12.
Step S12, described reminding module 108 prompting users select a correct result from the above-mentioned result who obtains.
Step S13, described selection module 103 receives the correct result that the user selects.
Step S14, described path planning module 102 goes out from the position at this guider 1 current place to the guidance path of destination according to the data schema in the destination of the correct result of above-mentioned unique result or reception, the position at described guider 1 current place, above-mentioned setting and described Figure 30 electronically that reads and described popular vehicle data storehouse 31.
In the present embodiment, in described step S08, if described guider 1 has reached the destination, then described path sampling module 105 stops sampling, process ends.In described step S09, if mobile route and current guidance path that described sampling obtains are inconsistent, after this step S09, described reminding module 108 prompting user's riding routes and current guidance path are inconsistent.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.