CN1873724A - Navigation equipment capable of updating traffic rules promptly - Google Patents
Navigation equipment capable of updating traffic rules promptly Download PDFInfo
- Publication number
- CN1873724A CN1873724A CN 200510046550 CN200510046550A CN1873724A CN 1873724 A CN1873724 A CN 1873724A CN 200510046550 CN200510046550 CN 200510046550 CN 200510046550 A CN200510046550 A CN 200510046550A CN 1873724 A CN1873724 A CN 1873724A
- Authority
- CN
- China
- Prior art keywords
- traffic rules
- road
- information
- user
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Navigation (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention is a navigating device able to instantly update traffic rules, comprising operation input device, present position detecting device, image data collection device, navigation control device, data storage device, display device, and sound guide device, where the operation input device transmits user issued instructions and requests to the navigation control device, the present position detecting device transmits the obtained present automobile position and present time to the navigation control device, the image data collection device transmits the obtained road information in the running course of the automobile, thus the traffic rule change learning means will learn traffic rule change, the traffic rule updating means stores the updated traffic rule information in data storage device, the traffic rule application means extracts data from the data storage device and supplies the data to the navigation control device for road searching, road guide information making and map displaying, and the above information is informed to the user by the display device or sound guide device, thus implementing user navigation.
Description
Technical field
The invention belongs to the auto navigation technical field, particularly a kind of navigator that can updating traffic rules promptly.
Background technology
In car navigation device, comprise traffic rules information in the map data base with the preservation of forms such as CD or hard disk.Distinguish with data class, the traffic rules information spinner will comprise two classes: travel direction traffic rules and turnover direction traffic rules.The travel direction traffic rules comprise information such as forbidden rule, one-way trip rule; Turnover direction traffic rules comprise information such as left-hand rotation, right-hand rotation, tune, craspedodrome; Travel direction traffic rules and turnover direction traffic rules all have time band rule simultaneously.
Navigator can use above-mentioned traffic rules information to carry out path exploration and road guiding, if change has taken place in the traffic rules of certain bar road, and the traffic rules information of storing in the navigation map data storehouse is not upgraded timely, so, navigator also can use old traffic rules to carry out path exploration and road guiding, will cause the optimum road of calculating incorrect or offer the guidance information of user error like this, bring very big trouble to the user.Illustrated for example below: for example the user is provided with a destination by the input equipment of figure one, and specified the shortest exploration principle time of arrival, navigator begins to carry out path exploration, when exploring certain bar road, obtain the traffic rules information on this road from the navigation map data storehouse, find that this road is the shopping mall, motor vehicle cannot travel on this road, so for motor vehicle, this road is forbidden.So, though select this road can make the time of vehicle arrival destination the shortest, navigator also can be abandoned this road, and selects other road in addition.If certain later time, this shopping mall is planned to become the transitable road of motor vehicle again, and do not have in the navigation map data storehouse and can in time be updated to the state that can pass through to the traffic rules of this road from forbidden state, so when carrying out the above-mentioned path exploration that the destination is set, navigator still can be abandoned this road and select other road, and exploring the road that comes out like this is not the optimum road that can arrive the destination in the shortest time just.This shows that the traffic rules that whether can upgrade in time play crucial effects for the accuracy of path exploration quality and road guidance information.
In present auto navigation product, usually utilize the mode of upgrading navigation data map dish to upgrade traffic rules information, the shortcoming of this mode: the update cycle of data is long, thereby causes the renewal of traffic rules untimely, can't adapt to the frequent situation of traffic rules change; Another mode that obtains Real-time Traffic Information is by a kind of infrared ray/electric wave transceiver is installed in in-vehicle navigation apparatus, be used to accept electric wave beacon, light beacon and FM ripple, can know dynamic Traffic Information in this way, but this mode is used to know certain bar road at present owing to the caused forbidden notice of the reason of fortification, accident, high wind, and does not comprise the change of more complicated road traffic regulation; Can also use the mode of network service to upgrade traffic rules information in the present in addition navigator, but this update mode need higher cost to finish and safeguard the transport information update functions.
The road conditions of China change at present is very frequent, and the traffic rules that this just needs us can upgrade in time and preserve in the navigator so that when path exploration and road guiding, can use up-to-date traffic rules, increase the auto navigation reliability of products.
Summary of the invention
At the deficiency of upgrading the traffic rules technology in normal vicissitudinous situation of road traffic regulation and the existing navigator, the invention provides a kind of navigator that can updating traffic rules promptly.
This navigator comprises pick-up unit, image data acquiring device, input device, Navigation Control Unit, data storage device, display device, sound guiding device now.
Input device is used for user's instruction and request input navigator.
The road image information that provides vehicle traveling process to obtain is provided the image data acquiring device.
Pick-up unit is used to provide the present position information and the present moment of current automobile now.
Be provided with the traffic rules change in the Navigation Control Unit and know means, traffic rules more new tool and traffic rules application means.
Traffic rules changes knows that means adopt the user to provide to know means, image recognition to know that means or vehicle running state detect and know that at least a in the means know means; Wherein, the user provides and knows that means know the traffic rules modification information by input device; Means are known in image recognition, with Navigation Control Unit according to the information of image data acquiring device collection and the road traffic regulation of the information acquisition that provides of pick-up unit now, compare with the road traffic regulation of storing in the data storage device, know the change of road traffic regulation; Vehicle running state detects knows means, the road traffic regulation of the automobile current driving state institute foundation that the information that Navigation Control Unit is provided according to pick-up unit now obtains, compare with the road traffic regulation of storing in the data storage device, know the change of road traffic regulation.
Traffic rules more new tool adopt user more new tool or new tool more automatically; Wherein, the user provide know traffic rules modification information that means know adopt the user more new tool upgrade, image recognition know traffic rules modification information that means know adopt the user more new tool or automatically more new tool upgrade, vehicle running state detect know traffic rules modification information that means are known adopt the user more new tool or automatically more new tool upgrade.
Traffic rules are used means and extract data from data storage devices, and data are offered Navigation Control Unit carries out path exploration, the road guidance information is made and map shows.
Memory storage is used to store data, the traffic rules data after comprising original map data in the data and upgrading.
Display device is used for cartographic information, path exploration information, the road guidance information of show navigator control device making and the information that needs the user to confirm.
Road guidance information and prompting user operation that sound guiding device is used to sound and finishes the Navigation Control Unit making.
This navigator adopts following three kinds of traffic rules to know that at least a in the means know means, and the concrete course of work is as follows:
(1), means are known in user's input
When the user gets the information of the traffic rules change of some road of cicada, the input device by this navigator initiatively inputs to Navigation Control Unit with the road traffic regulation of change.
(2), means are known in image recognition
When running car is on road, the image data acquiring device that utilization is installed in automotive front obtains the road image data, and can know the collecting location of road image data by pick-up unit now, Navigation Control Unit adopts mode identification method to obtain fare number, fare sign and road traffic regulation sign on the road, makes Navigation Control Unit can discern traffic rules on the road.According to the location information of gathering the road image data, search the renewal traffic rules in this place in the traffic rules data after the renewal that Navigation Control Unit can be stored in data storage device, if stored the renewal traffic rules data in this place in the traffic rules data after upgrading, then the Navigation Control Unit traffic rules that can identify the image data acquiring device with upgrade after the traffic rules data in the renewal traffic rules in this place compare, know the two inconsistent situation automatically; If there are not the renewal traffic rules data in this place in the traffic rules data after upgrading, then the traffic rules in this place in the original map data of storing in Navigation Control Unit traffic rules that can identify the image data acquiring device and the data storage device compare, and know the two inconsistent situation automatically.
(3), vehicle running state detects and knows means
Under vehicle running state, Navigation Control Unit can be made guidance information according to the road traffic regulation of storing in the road traffic regulation data after original map data and the renewal, can point out the travel direction of user's automobile in these guidance informations.Exist under the situation on optimum road, in the driving process of automobile, if travelling of automobile departed from optimum road, search the renewal traffic rules in this place in the traffic rules data after the renewal that location information when Navigation Control Unit meeting basis departs from is stored in data storage device, if stored the renewal traffic rules data in this place in the traffic rules data after upgrading, then Navigation Control Unit can with the traffic rules of the current driving state institute foundation of automobile with upgrade after the traffic rules data in the renewal traffic rules in this place compare, know the two inconsistent situation automatically; If do not store the renewal traffic rules data in this place in the traffic rules data after upgrading, then Navigation Control Unit can compare the traffic rules in this place in the original map data of storing in the traffic rules of the current driving state institute foundation of automobile and the data storage device, knows the two inconsistent situation automatically.In the absence on optimum road, in the driving process of automobile, judging the current position of automobile when Navigation Control Unit takes place under the situation of change, Navigation Control Unit can be according to the renewal traffic rules of searching this place in the traffic rules data of the location information after the location change after renewal, if stored the renewal traffic rules data in this place in the traffic rules data after upgrading, then Navigation Control Unit can with the traffic rules of the current driving state institute foundation of automobile with upgrade after the traffic rules data in the renewal traffic rules in this place compare, know the two inconsistent situation automatically; If do not store the renewal traffic rules data in this place in the traffic rules data after upgrading, then Navigation Control Unit can compare the traffic rules of the current driving state institute foundation of automobile and the traffic rules in this place in the original map data, knows the two inconsistent situation automatically.
When this navigator is upgraded traffic rules, adopt user more new tool or new tool more automatically.
When adopting the user to provide to know that means are known the traffic rules modification information, only adopt the user more new tool upgrade.
When adopting image recognition to know that means are known the traffic rules modification information, adopt the user more new tool or automatically more new tool upgrade, and in navigator, select to set the concrete a certain mode that adopts wherein in advance by the user, the concrete course of work is as follows:
(1) user upgrades
After knowing that according to image recognition means obtain the modification information of traffic rules, whether Navigation Control Unit can need to upgrade road traffic regulation information to user's query, if the user to need to confirm to upgrade, then Navigation Control Unit can change this in the traffic rules data after traffic rules are saved in renewal.
(2) upgrade automatically
After knowing that according to image recognition means obtain the modification information of traffic rules in a certain place, Navigation Control Unit can temporarily be preserved the traffic rules modification information of knowing this place that means obtain according to image recognition, when knowing that according to image recognition means repeatedly obtain the traffic rules modification information in this place, after reaching set update condition, Navigation Control Unit can be automatically be saved in the traffic rules modification information of knowing this place that means obtain according to image recognition in the traffic rules data after the renewal as the traffic rules of upgrading.
When adopting the vehicle running state detection to know that means are known the traffic rules modification information, adopt the user more new tool or automatically more new tool upgrade, and in navigator, select to set the concrete a certain mode that adopts wherein in advance by the user, the concrete course of work is as follows:
(1) user upgrades
When detect according to vehicle running state know that means obtain the modification information of traffic rules in a certain place after, whether Navigation Control Unit can need to upgrade road traffic regulation information to user's query, if the user to need to confirm to upgrade, then Navigation Control Unit can change this in the traffic rules data after traffic rules are saved in renewal.
(2) upgrade automatically
When detect according to vehicle running state know that means obtain the modification information of traffic rules in a certain place after, Navigation Control Unit can temporarily be preserved according to vehicle running state and detect the traffic rules modification information of knowing this place that means obtain, know that when detecting means repeatedly obtain the traffic rules modification information in this place according to vehicle running state, after reaching set update condition, the traffic rules modification information that Navigation Control Unit can be automatically will detect this place of knowing that means obtain according to vehicle running state is saved in the traffic rules data after the renewal as the traffic rules of upgrading.
Navigation Control Unit is kept at the traffic rules information of upgrading in the traffic rules data after the renewal.
It is as follows that traffic rules are used the means course of work: when carrying out road calculating, making guidance information or map demonstration, traffic rules in the Navigation Control Unit are used means and are at first searched the traffic rules whether current exploration place exists renewal in the traffic rules data after renewal, if exist, then use the traffic rules of upgrading to carry out map demonstration, road calculating, make guidance information, if there is no, then use traffic rules in the original map data.
Navigator of the present invention can improve the quality of the path exploration of car navigation device, obtain, upgrade and use the road information of change in real time, offer user's route guidance message more accurately, the situation that adapts to the frequent change of Traffic Information to greatest extent, the confidence level of raising navigation product.
Description of drawings
Fig. 1 is the hardware configuration synoptic diagram of navigator of the present invention;
Fig. 2 for adopt the user voluntarily presentation mode know the process flow diagram of change traffic rules;
The process flow diagram that Fig. 3 changes traffic rules and upgrades traffic rules by user's affirmation mode for adopting the image recognition mode to know;
Fig. 4 is known the change traffic rules and is passed through the process flow diagram that the automatic preserving type of navigator upgrades traffic rules for adopting the image recognition mode;
Fig. 5 is known the change traffic rules for the automatic recognition method that adopts traffic route and is upgraded the process flow diagram of traffic rules by user's affirmation mode;
Fig. 6 is known the change traffic rules for the automatic recognition method that adopts traffic route and is upgraded the process flow diagram of traffic rules by the automatic preserving type of navigator;
Fig. 7 is for using the process flow diagram of the traffic rules of having upgraded;
Fig. 8 is the route or travel by vehicle synoptic diagram.
Embodiment
As shown in Figure 1, be used to realize that navigator of the present invention comprises pick-up unit S1, image data acquiring device S2, Navigation Control Unit S5, data storage device S6, display device S3, sound guiding device S4, input device S9 now.
Pick-up unit S1 is by receiving from the radiowave of a plurality of gps satellite emissions now, calculate three-dimensional (3D) position (for example latitude, longitude, highly) according to the mistiming of the ripple of accepting, and the orientation of the moving direction by detected user and the speed of current vehicle, can calculate the present position and the present moment of current automobile more accurately, simultaneously these information be offered Navigation Control Unit.
Input device S9 adopts liquid crystal panel, panel button or the Multi-Jog of portable type telepilot, touch-screen type, by user's operation, with the information of necessity for example map show, the track search condition be set, the road guidance information is set and needs information that the user confirms etc. to offer Navigation Control Unit.
Navigation Control Unit S5 utilizes destination that input media generates and the information that provides of pick-up unit now by map datum, the user of reading in from memory storage, explore a pathway, generates the road guidance information; Navigation Control Unit S5 possesses traffic rules and knows means, traffic rules more new tool and traffic rules application means, the user provide know traffic rules modification information that means know adopt the user more new tool upgrade, vehicle running state detect know traffic rules modification information that means are known adopt the user more new tool or automatically more new tool upgrade, image recognition know traffic rules modification information that means are known adopt the user more new tool or automatically more new tool upgrade.Navigation Control Unit is according to the road traffic regulation of storing in the data storage device, and the user by means navigation device such as crossing expanded view, fare information, route trip maps provides the road guidance information.
Image data acquiring device S2 adopts the picture pick-up device harvester, and the road information that provides vehicle traveling process to obtain is provided.
Display device S3 is the information that the show navigator control device provides, and for example map, vehicle location are explored pathway, guidance information etc., and the information that needs the user to confirm.
Sound guiding device S4 utilizes the guiding voice data to finish road navigation and prompting user complete operation, for example auditory tone cues of navigation information, warning tones etc.
Memory storage S6 adopts hard disk, Flash Rom, SRAM, PC Card, CD, DVD, is used to preserve the original navigation map information of static state and the traffic rules information after the renewal.
Come this navigator is elaborated by example below in conjunction with accompanying drawing:
As shown in Figure 8, when user (as the automobilist) uses above-mentioned navigator, from A leave for B ground, the change of traffic rules has taken place in the C ground in the way, promptly C ground is that traffic rules change ground, and is applicable to following all embodiment.
If one of C ground will by road is former before this can opposing traffic, traffic department notifies this circuit planning to become the one-way trip road now.After the user learnt this traffic rules modification information, its process of upgrading the traffic rules in this navigator as shown in Figure 2.Among the S20, after the user had been known this message, this user informed that by input device navigator will carry out the renewal of traffic rules; Among the S21, this navigator provides retrieval method that the user can be found by display device to the user will carry out the C ground road that traffic rules are upgraded; Among the S22, the user comprises the content and the effective time limit thereof of renewal by the details of the traffic rules of input device input renewal, and the effective time limit of traffic rules is imported by the user, does not then have the restriction of effective time limit when the user does not have input to determine numerical value; Among the S23, the user judges whether to need to preserve the traffic rules content of this renewal; Among the S24,,, traffic rules can be changed place, state-of-the-art record time then according to the input content of S22 if the user need to determine to preserve, information such as the traffic rules content after upgrading and effective time limit thereof are saved among the traffic rules data S8 after the renewal.The processing procedure of the above-mentioned traffic rules of having upgraded of Navigation Control Unit application as shown in Figure 7.After the user was provided with the destination, the Navigation Control Unit of S5 began to carry out path exploration.In S70, obtain every explore road after, the renewal traffic rules that Navigation Control Unit is searched this road in can the traffic rules data S8 of location information after renewal according to this road; Among the S71, Navigation Control Unit can be judged the renewal traffic rules that whether have this road among the traffic rules data S8 after renewal; Among the S72, if S71 judges the renewal traffic rules that have this road, Navigation Control Unit then uses the traffic rules of renewal to carry out path exploration; Among the S73, S71 judges the renewal traffic rules that do not have this road, and Navigation Control Unit then uses the traffic rules among the original map data S7 to carry out path exploration.After calculating optimum road, the Navigation Control Unit of S5 begins to make the guidance information of road, equally also can in upgrading the traffic rules data, search the renewal traffic rules that whether have this road according to the location information of every road, if exist, then use the traffic rules of upgrading to make the road guidance information, if there is no, then use the traffic rules in the original map data to make the road guidance information.
Know that by image recognition means have known the traffic rules modification information, and to the renewal of traffic rules information with use as shown in Figure 3.If when this user knows that by image recognition means know that the update mode of traffic rules changes is set to the user and confirms in navigator, among the S30, gather the data stream of fare image by the image data acquiring device S2 of navigator; Among the S31, Navigation Control Unit adopts mode identification method to learn fare number, fare information and the road traffic regulation sign of this road, for example according to the vehicle running route shown in Fig. 8, comprise left-hand rotation, craspedodrome, tune and turn right if after the image of C ground Navigation Control Unit by the collection of image data acquiring device carries out pattern-recognition, learn the traffic rules at the crossing of reporting to the leadship after accomplishing a task on C ground; Among the S33, according to the location information on C ground, the renewal traffic rules that Navigation Control Unit is searched C ground in can the traffic rules data S8 after renewal; Among the S34, if found the renewal traffic rules record on C ground among the traffic rules data S8 after renewal, Navigation Control Unit can judge whether the renewal traffic rules of upgrading the C ground of storing in the traffic rules data of back are consistent with the traffic rules on the C ground that identifies by the image recognition mode, in this example, if write down this crossing among the traffic rules data S8 after upgrading only to keep straight on, tune and right-hand rotation, the traffic rules that can turn left not are so Navigation Control Unit can be judged the renewal traffic rules of upgrading the C ground of storing among the traffic rules data S8 of back and the traffic rules on the C ground that identifies by the image recognition mode are inconsistent; Among the S36, the renewal traffic rules that Navigation Control Unit can point out user's Navigation Control Unit to identify the C ground of storing among the traffic rules data S8 of renewal back are inconsistent with the traffic rules on the C ground that identifies by the image recognition mode, and also can point out the user to prepare the traffic rules information that is used to upgrade in S37; Among the S38,, then in S39, information such as location information, the state-of-the-art record time on C ground, the renewal traffic rules that increased left-hand rotation and effective time limit thereof can be saved among the traffic rules data S8 after the renewal if the user determines to carry out the renewal operation of traffic rules.If according to the judgement among the S33, know the renewal traffic rules that do not have C ground among the traffic rules data S8 after the renewal, in S32, Navigation Control Unit can be searched the traffic rules information on C ground in original map data; Among the S35, Navigation Control Unit can judge whether the renewal traffic rules on the C ground of storing among the original map data S7 are consistent with the traffic rules on the C ground that identifies by the image recognition mode; If the content that Navigation Control Unit is judged among the S35 is inconsistent, then described in the processing procedure such as S36-S39 thereafter.The processing procedure of the above-mentioned traffic rules of having upgraded of Navigation Control Unit application as shown in Figure 7.After the user was provided with the destination, the Navigation Control Unit of S5 began to carry out path exploration.In S70, obtain every explore road after, the renewal traffic rules that Navigation Control Unit is searched this road in can the traffic rules data S8 of location information after renewal according to this road; Among the S71, Navigation Control Unit can be judged the renewal traffic rules that whether have this road among the traffic rules data S8 after renewal; Among the S72, have the traffic rules of upgrading if S71 judges, Navigation Control Unit then uses the traffic rules of renewal to carry out path exploration; Among the S73, S71 judges the traffic rules that do not have renewal, and Navigation Control Unit then uses the traffic rules among the navigation map data S7 to carry out path exploration.After calculating optimum road, the Navigation Control Unit of S5 begins to make the guidance information of road, equally also can in upgrading the traffic rules data, search the renewal traffic rules that whether have this road according to the location information of every road, if exist, then use the traffic rules of upgrading to make the road guidance information, if there is no, then use the traffic rules in the navigation map data to make the road guidance information.
Above-mentioned is to know that by image recognition means obtain the navigator of traffic rules modification information, if this user is in this navigator, know that by the image recognition mode update mode of traffic rules change is set to equipment and upgrades automatically, then processing procedure as shown in Figure 4.The processing procedure of S401-S403 is identical with user's update mode processing procedure, in S404, find the renewal traffic rules data on C ground among the traffic rules data S8 after renewal, in S406, if there are the renewal traffic rules data on C ground among the traffic rules data S8 after renewal, whether the renewal traffic rules on the C ground of storing among the traffic rules data S8 after then needing to judge the road traffic regulation that identifies by the pattern-recognition mode and upgrading are inconsistent, if it is inconsistent, in S406, according to location information and traffic rules lastest imformation that the traffic rules change takes place, in ephemeral data, search the more new record in this place, if in ephemeral data, find the more new record in this place, then in S408, the record number of times of this record is added 1, if the S409 judged result is to have reached predetermined condition for study, then Navigation Control Unit can think that change has taken place the traffic rules on C ground; Among the S410, Navigation Control Unit can be automatically move to location information, state-of-the-art record time, the information such as record number of times, the renewal traffic rules information that has increased the left-turning traffic rule and effective time limit thereof that temporarily are kept at the C ground in the ephemeral data among the traffic rules data S8 after the renewal to be preserved.If in S406, in ephemeral data information, do not find the renewal traffic rules record on C ground, then Navigation Control Unit can temporarily be preserved the renewal traffic rules on C ground, and the location information, state-of-the-art record time, record number of times, the information such as traffic rules and effective time limit thereof of upgrading that are about to C ground temporarily are saved in the temporary position in the data storage device.Thereafter processing procedure such as S409-S410.The processing procedure of the above-mentioned traffic rules of having upgraded of Navigation Control Unit application as shown in Figure 7.After the user was provided with the destination, the Navigation Control Unit of S5 began to carry out path exploration.In S70, obtain every explore road after, the renewal traffic rules that Navigation Control Unit is searched this road in can the traffic rules data S8 of location information after renewal according to this road; Among the S71, Navigation Control Unit can be judged the renewal traffic rules that whether have this road among the traffic rules data S8 after renewal; Among the S72, have the traffic rules of upgrading if S71 judges, Navigation Control Unit then uses the traffic rules of renewal to carry out path exploration; Among the S73, S71 judges the traffic rules that do not have renewal, and Navigation Control Unit then uses the traffic rules among the navigation map data S7 to carry out path exploration.After calculating optimum road, the Navigation Control Unit of S5 begins to make the guidance information of road, equally also can in upgrading the traffic rules data, search the renewal traffic rules that whether have this road according to the location information of every road, if exist, then use the traffic rules of upgrading to make the road guidance information, if there is no, then use the traffic rules in the navigation map data to make the road guidance information.
Exist under the situation on optimum road, if when C ground distance is reported to the leadship after accomplishing a task the crossing certain distance, navigator points out user's junction ahead to turn right by showing the crossing expanded view, but vehicle is not turned right according to the prompting of expanded view after arriving the crossing, and selected craspedodrome, Navigation Control Unit just can identify the current transport condition of automobile and departed from optimum road like this.When identifying the current transport condition of automobile, departed under the situation on optimum road Navigation Control Unit, if this user in navigator with traffic route automatically identification know that the more line mode of traffic rules change is provided with by the user and confirm to upgrade that then processing procedure as shown in Figure 5.In S50, Navigation Control Unit can pass through the vehicle driving trace data of pick-up unit in collection a period of time now; In S51, by the track data that obtains among the S50, Navigation Control Unit can be known the traffic rules information of vehicle current driving state institute foundation, promptly keep straight on by the crossing, and on the road that travelled forwardly; In S52, search the renewal traffic rules record on C ground the traffic rules data S8 of Navigation Control Unit after upgrading, if find the renewal traffic rules record on C ground among the traffic rules data S8 after renewal, if by the traffic rules record that upgrades, Navigation Control Unit is known this road life period band rule, motor vehicle is forbidden in 7 o'clock to 9 o'clock the time period of rule predetermining every day, and the current driving time of vehicle on this road is positioned at the forbidden time of motor vehicle just; Then in S54, Navigation Control Unit judge current vehicle transport condition institute foundation traffic rules with upgrade after traffic rules data S8 in the C ground preserved traffic rules inconsistent; Among the S56, the traffic rules that Navigation Control Unit can be pointed out the current actual walking states of user institute foundation with upgrade after traffic rules data S8 in the traffic rules information inconsistency on C ground; Among the S57, Navigation Control Unit can point out the user to be about to the traffic rules information that is used to upgrade; Among the S58, Navigation Control Unit can inquire whether the user needs to carry out the renewal of traffic rules; Among the S59, if the user confirms to need to upgrade, then according to the affirmation of S56 as a result Navigation Control Unit location information, the state-of-the-art record time on C ground, the information such as traffic rules and effective time limit thereof of upgrading be saved in upgrade in the traffic rules data, these data can be stored among the traffic rules data S8 after the renewal.Upgrade the renewal traffic rules record that does not have C ground in the traffic rules data if in S52, be informed in, then in S53, obtain the traffic rules information on the C ground of storing among the original map data S7, whether the traffic rules on the C ground among the traffic rules of judging the current actual walking states of user institute foundation in S55 and the original map data S7 are consistent, if inconsistent, then described in the processing such as S56-S59 thereafter.The processing procedure of the above-mentioned traffic rules of having upgraded of Navigation Control Unit application as shown in Figure 7.After the user was provided with the destination, the Navigation Control Unit of S5 began to carry out path exploration.In S70, obtain every explore road after, the renewal traffic rules that Navigation Control Unit is searched this road in can the traffic rules data S8 of location information after renewal according to this road; Among the S71, Navigation Control Unit can be judged the renewal traffic rules that whether have this road among the traffic rules data S8 after renewal; Among the S72, have the traffic rules of upgrading if S71 judges, Navigation Control Unit then uses the traffic rules of renewal to carry out path exploration; Among the S73, S71 judges the traffic rules that do not have renewal, and Navigation Control Unit then uses the traffic rules among the navigation map data S7 to carry out path exploration.After calculating optimum road, the Navigation Control Unit of S5 begins to make the guidance information of road, equally also can in upgrading the traffic rules data, search the renewal traffic rules that whether have this road according to the location information of every road, if exist, then use the traffic rules of upgrading to make the road guidance information, if there is no, then use the traffic rules in the navigation map data to make the road guidance information.If the user confirms not need to upgrade, then continue to use the traffic rules making road guidance information in the navigation map data to offer the user.
Above-mentioned is to detect by vehicle running state to know that means obtain the navigator of traffic rules modification information, upgrades automatically if this user is provided with by equipment in this navigator, and then processing procedure as shown in Figure 6.Exist under the situation on optimum road, departed from optimum road if Navigation Control Unit has been known the transport condition of automobile, then among the S600, Navigation Control Unit can be gathered vehicle driving trace data in a period of time by pick-up unit now; Among the S601, by the track data that obtains among the S600, Navigation Control Unit can know that vehicle is to keep straight on by the crossing, and on the road in the C place after craspedodrome of having travelled; Among the S603, search the traffic rules modification information on C ground the traffic rules change data S7 of Navigation Control Unit after upgrading, if there has been the traffic rules modification information on C ground among the change of the traffic rules after the upgrading data S7, and information shows that this road is the shopping mall, and motor vehicle is forbidden; In S604, if there are the renewal traffic rules data on C ground among the traffic rules data S8 after renewal, the traffic rules that then need to judge current automobile walking state road institute foundation with upgrade after traffic rules data S8 in the renewal traffic rules on the C ground stored whether inconsistent, if it is inconsistent, in S606, according to location information and traffic rules lastest imformation that the traffic rules change takes place, in ephemeral data, search the more new record in this place, if the traffic rules that find C ground in ephemeral data are new record more, then in S608, the record number of times of this record is added 1, if the S609 judged result is to have reached predetermined condition for study, then Navigation Control Unit can think that change has taken place the traffic rules on C ground; Among the S610, Navigation Control Unit can be automatically with temporarily be kept at the C ground in the ephemeral data location information, state-of-the-art record time, record number of times, upgrade among the traffic rules data S8 after information such as traffic rules information and effective time limit thereof move to renewal and preserve.If in S606, in ephemeral data information, do not find the renewal traffic rules record on C ground, then Navigation Control Unit can temporarily be preserved the renewal traffic rules on C ground, and the location information, state-of-the-art record time, record number of times, the information such as traffic rules and effective time limit thereof of upgrading that are about to C ground temporarily are saved in the temporary position in the data storage device.Thereafter processing procedure such as S609-S610.The processing procedure of the above-mentioned traffic rules of having upgraded of Navigation Control Unit application as shown in Figure 7.After the user was provided with the destination, the Navigation Control Unit of S5 began to carry out path exploration.In S70, obtain every explore road after, the renewal traffic rules that Navigation Control Unit is searched this road in can the traffic rules data S8 of location information after renewal according to this road; Among the S71, Navigation Control Unit can be judged the renewal traffic rules that whether have this road among the traffic rules data S8 after renewal; Among the S72, have the traffic rules of upgrading if S71 judges, Navigation Control Unit then uses the traffic rules of renewal to carry out path exploration; Among the S73, S71 judges the traffic rules that do not have renewal, and Navigation Control Unit then uses the traffic rules among the navigation map data S7 to carry out path exploration.After calculating optimum road, the Navigation Control Unit of S5 begins to make the guidance information of road, equally also can in upgrading the traffic rules data, search the renewal traffic rules that whether have this road according to the location information of every road, if exist, then use the traffic rules of upgrading to make the road guidance information, if there is no, then use the traffic rules in the navigation map data to make the road guidance information.
The foregoing description is the method for carrying out the traffic rules immediate updating under the situation that has optimum exploration road, under the situation of if there is no optimum exploration road, if promptly the user does not set the destination, navigator also can be used this traffic rules immediate updating method.Under the situation that does not have optimum exploration road, navigator utilizes the vehicle running state detection to know that the method for means renewal road traffic regulation is as described below.In driving process at automobile, Navigation Control Unit can be known the current location of automobile by pick-up unit now, so just can know the traveling track of automobile in a period of time, can obtain during this period of time the traffic rules of institute's foundation in the vehicle traveling process thus.For example pass through said method, Navigation Control Unit identifies to turn left at some crossing automobiles of reporting to the leadship after accomplishing a task and has passed through this crossing, search the traffic rules information at this crossing of reporting to the leadship after accomplishing a task then the traffic rules data S8 of Navigation Control Unit after upgrading, if stored the traffic rules information at this crossing of reporting to the leadship after accomplishing a task among the traffic rules data S8 after upgrading, and the renewal traffic rules of preserving are to keep straight on and turn right; Like this Navigation Control Unit will judge the road traffic regulation of the current walking state of automobile institute foundation and upgrade after traffic rules data S8 in the traffic rules in this place of storing be inconsistent, Navigation Control Unit will point out the traffic rules of storing in the road traffic regulation of the current walking state of user's automobile institute foundation and the navigation map data inconsistent, and the road traffic regulation of prompting user's automobile current walking state institute foundation with upgrade after traffic rules data S8 in the traffic rules in this place of storing be inconsistent, inquire then whether the user preserves the traffic rules modification information of this road get off as the traffic rules lastest imformation; If the user confirms to need to upgrade, Navigation Control Unit can be saved in location information, the state-of-the-art record time of this road, the information such as traffic rules and effective time limit thereof of upgrading and upgrade in the traffic rules data, these data can be stored among the traffic rules data S8 after the renewal, in order to using; If the user confirms not need to upgrade, then keep original traffic rules constant.
Claims (9)
1, a kind of navigator that can updating traffic rules promptly comprises input device, pick-up unit, image data acquiring device, Navigation Control Unit, data storage device, display device, sound guiding device now, it is characterized in that:
Input device is used for instruction and request input navigator with the user;
The road image information that provides vehicle traveling process to obtain is provided the image data acquiring device;
Pick-up unit now is used to provide the present position information and the present moment of current automobile;
Navigation Control Unit is provided with the traffic rules change and knows means, traffic rules more new tool and traffic rules application means;
Data storage device is used to store data;
Display device is used for cartographic information, path exploration information, the road guidance information of show navigator control device making and the information that needs the user to confirm;
Road guidance information and prompting user operation that sound guiding device is used to sound and finishes the Navigation Control Unit making;
Wherein, instruction and request that input device is assigned the user, pick-up unit is with its current automobile present position and present moment that obtains now, the image data acquiring device sends the road information in its vehicle traveling process that obtains to Navigation Control Unit, then traffic rules changes knows that means will know the change of traffic rules, traffic rules more new tool are kept at the traffic rules information of upgrading in the data storage device, traffic rules are used means will extract data from data storage device, and data are offered Navigation Control Unit carry out path exploration, the road guidance information is made and map shows, above-mentioned information is informed the user by display device or sound guiding device, realizes the navigation of this navigator to the user.
2, a kind of navigator that can updating traffic rules promptly as claimed in claim 1, it is characterized in that described traffic rules more new tool adopt user more new tool or new tool more automatically.
3, a kind of navigator that can updating traffic rules promptly as claimed in claim 1 is characterized in that described traffic rules change knows that means adopt user's input to know that means, image recognition know that means or vehicle running state detect and know that at least a in the means know means.
4, a kind of navigator that can updating traffic rules promptly as claimed in claim 3, it is characterized in that described user input knows means, the traffic rules information of directly importing change from the operation inputting part part by the user is known the change of road traffic regulation;
Means are known in described image recognition, with Navigation Control Unit according to the information of image data acquiring device collection and the road traffic regulation that obtains of the information that provides of pick-up unit now, compare with the road traffic regulation of storing in the data storage device, know the change of road traffic regulation;
Described vehicle running state detects knows means, the road traffic regulation of the automobile current driving state institute foundation that the information that Navigation Control Unit is provided according to pick-up unit now obtains, compare with the road traffic regulation of storing in the data storage device, know the change of road traffic regulation.
5, as claim 3 or 4 described a kind of navigator that can updating traffic rules promptly, it is characterized in that traffic rules change that described user's input knows that means are known adopt the user more new tool upgrade.
6, as claim 3 or 4 described a kind of navigator that can updating traffic rules promptly, it is characterized in that traffic rules change that described image recognition knows that means are known adopt the user more new tool or automatically more new tool upgrade.
7, as claim 3 or 4 described a kind of navigator that can updating traffic rules promptly, it is characterized in that described vehicle running state detect know traffic rules change that means are known adopt the user more new tool or automatically more new tool upgrade.
8, a kind of navigator that can updating traffic rules promptly as claimed in claim 1, it is characterized in that comprising original map data in the data of described memory device stores and upgrade after the traffic rules data.
9, a kind of navigator that can updating traffic rules promptly as claimed in claim 1, when it is characterized in that described traffic rules application means are extracted data from data storage device, at first search the traffic rules that whether have renewal in the traffic rules data after renewal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100465508A CN100524383C (en) | 2005-05-30 | 2005-05-30 | Navigation equipment capable of updating traffic rules promptly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100465508A CN100524383C (en) | 2005-05-30 | 2005-05-30 | Navigation equipment capable of updating traffic rules promptly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1873724A true CN1873724A (en) | 2006-12-06 |
| CN100524383C CN100524383C (en) | 2009-08-05 |
Family
ID=37484185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100465508A Expired - Fee Related CN100524383C (en) | 2005-05-30 | 2005-05-30 | Navigation equipment capable of updating traffic rules promptly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100524383C (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102150188A (en) * | 2009-03-26 | 2011-08-10 | 丰田博图导航信息技术有限公司 | Device and method for generating route restriction information of intersection, computer program for generating route restriction information of intersection, and recording medium for recording computer program |
| CN102663890A (en) * | 2012-06-01 | 2012-09-12 | 北京航空航天大学 | Method for determining left-turning forbiddance traffic limitation intersection by using floating car data |
| CN103050018A (en) * | 2011-10-17 | 2013-04-17 | 罗伯特·博世有限公司 | Apparatus and method for detecting errors in data path |
| CN105280001A (en) * | 2014-07-23 | 2016-01-27 | 中兴通讯股份有限公司 | Mobile communication terminal and traffic monitoring equipment detection method |
| CN105632214A (en) * | 2015-10-28 | 2016-06-01 | 东莞酷派软件技术有限公司 | Traffic light state information acquisition method, cloud processing method and related equipment |
| CN107111947A (en) * | 2014-10-10 | 2017-08-29 | 大陆-特韦斯股份有限公司 | Method for rule curve |
| CN107367286A (en) * | 2017-06-30 | 2017-11-21 | 上海友衷科技有限公司 | A kind of information processing method and device |
| CN109211252A (en) * | 2017-07-04 | 2019-01-15 | 深圳市凯立德科技股份有限公司 | A kind of air navigation aid and navigation equipment |
| CN109961643A (en) * | 2017-12-25 | 2019-07-02 | 博世汽车部件(苏州)有限公司 | Based reminding method, alarm set and mobile unit |
| CN110361018A (en) * | 2018-04-10 | 2019-10-22 | 北京搜狗科技发展有限公司 | A kind of air navigation aid, device and electronic equipment |
| CN110442589A (en) * | 2019-07-30 | 2019-11-12 | 丰图科技(深圳)有限公司 | A kind of electronic map update method, device and equipment |
| CN110648545A (en) * | 2018-06-26 | 2020-01-03 | 上海擎感智能科技有限公司 | Method and system for reminding new traffic rules and vehicle-mounted terminal |
| CN111383446A (en) * | 2018-12-28 | 2020-07-07 | 西安四维图新信息技术有限公司 | Method and equipment for making electronic map road information |
| CN111613049A (en) * | 2019-02-26 | 2020-09-01 | 北京嘀嘀无限科技发展有限公司 | Road state monitoring method and device |
| CN111814459A (en) * | 2020-04-10 | 2020-10-23 | 北京嘀嘀无限科技发展有限公司 | Traffic rule data processing method and device, storage medium and electronic equipment |
| CN112602107A (en) * | 2018-06-22 | 2021-04-02 | 日产自动车株式会社 | Information providing method for vehicle dispatching system, vehicle dispatching system and information providing device |
-
2005
- 2005-05-30 CN CNB2005100465508A patent/CN100524383C/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102150188B (en) * | 2009-03-26 | 2014-01-29 | 丰田博图导航信息技术有限公司 | Device and method for generating route restriction information of intersection |
| CN102150188A (en) * | 2009-03-26 | 2011-08-10 | 丰田博图导航信息技术有限公司 | Device and method for generating route restriction information of intersection, computer program for generating route restriction information of intersection, and recording medium for recording computer program |
| CN103050018A (en) * | 2011-10-17 | 2013-04-17 | 罗伯特·博世有限公司 | Apparatus and method for detecting errors in data path |
| CN103050018B (en) * | 2011-10-17 | 2016-09-21 | 罗伯特·博世有限公司 | For identifying the apparatus and method of the deviation in the data of section |
| CN102663890A (en) * | 2012-06-01 | 2012-09-12 | 北京航空航天大学 | Method for determining left-turning forbiddance traffic limitation intersection by using floating car data |
| CN102663890B (en) * | 2012-06-01 | 2014-12-03 | 北京航空航天大学 | Method for determining left-turning forbiddance traffic limitation intersection by using floating car data |
| CN105280001A (en) * | 2014-07-23 | 2016-01-27 | 中兴通讯股份有限公司 | Mobile communication terminal and traffic monitoring equipment detection method |
| CN107111947A (en) * | 2014-10-10 | 2017-08-29 | 大陆-特韦斯股份有限公司 | Method for rule curve |
| CN105632214B (en) * | 2015-10-28 | 2018-05-15 | 东莞酷派软件技术有限公司 | A kind of traffic light status information acquisition method, cloud processing method and relevant device |
| CN105632214A (en) * | 2015-10-28 | 2016-06-01 | 东莞酷派软件技术有限公司 | Traffic light state information acquisition method, cloud processing method and related equipment |
| CN107367286A (en) * | 2017-06-30 | 2017-11-21 | 上海友衷科技有限公司 | A kind of information processing method and device |
| CN109211252A (en) * | 2017-07-04 | 2019-01-15 | 深圳市凯立德科技股份有限公司 | A kind of air navigation aid and navigation equipment |
| CN109961643A (en) * | 2017-12-25 | 2019-07-02 | 博世汽车部件(苏州)有限公司 | Based reminding method, alarm set and mobile unit |
| CN110361018A (en) * | 2018-04-10 | 2019-10-22 | 北京搜狗科技发展有限公司 | A kind of air navigation aid, device and electronic equipment |
| CN112602107A (en) * | 2018-06-22 | 2021-04-02 | 日产自动车株式会社 | Information providing method for vehicle dispatching system, vehicle dispatching system and information providing device |
| CN112602107B (en) * | 2018-06-22 | 2023-06-06 | 日产自动车株式会社 | Information providing method for vehicle dispatching system, vehicle dispatching system and information providing device |
| CN110648545A (en) * | 2018-06-26 | 2020-01-03 | 上海擎感智能科技有限公司 | Method and system for reminding new traffic rules and vehicle-mounted terminal |
| CN111383446A (en) * | 2018-12-28 | 2020-07-07 | 西安四维图新信息技术有限公司 | Method and equipment for making electronic map road information |
| CN111613049A (en) * | 2019-02-26 | 2020-09-01 | 北京嘀嘀无限科技发展有限公司 | Road state monitoring method and device |
| CN110442589B (en) * | 2019-07-30 | 2022-04-29 | 丰图科技(深圳)有限公司 | Electronic map updating method, device and equipment |
| CN110442589A (en) * | 2019-07-30 | 2019-11-12 | 丰图科技(深圳)有限公司 | A kind of electronic map update method, device and equipment |
| CN111814459A (en) * | 2020-04-10 | 2020-10-23 | 北京嘀嘀无限科技发展有限公司 | Traffic rule data processing method and device, storage medium and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100524383C (en) | 2009-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1873724A (en) | Navigation equipment capable of updating traffic rules promptly | |
| EP3673407B1 (en) | Automatic occlusion detection in road network data | |
| US11337029B2 (en) | Map based feedback loop for vehicle observations | |
| US11423677B2 (en) | Automatic detection and positioning of pole-like objects in 3D | |
| US10681498B2 (en) | Standardization of addresses and location information | |
| US8213682B2 (en) | Feature information collecting apparatuses, methods, and programs | |
| CN104053968B (en) | Method and system for updating a POI database for improved vehicle navigation | |
| JP4435846B2 (en) | Location registration apparatus, location registration method, location registration program, and recording medium | |
| US8073617B2 (en) | Map information generating systems, methods, and programs | |
| CN101469998B (en) | Feature information collecting apparatus, and own vehicle position recognition apparatus and navigation apparatus | |
| US8521425B2 (en) | Position registering apparatus, route retrieving apparatus, position registering method, position registering program, and recording medium | |
| US10852443B2 (en) | Algorithm and architecture for map-matching streaming probe data | |
| US11237007B2 (en) | Dangerous lane strands | |
| CN101210825A (en) | Map information generating systems | |
| EP3848728A1 (en) | Method, apparatus, and system for base station selection for differential positioning | |
| JPWO2007122926A1 (en) | Navigation device, position registration method, position registration program, and recording medium | |
| EP1995558B1 (en) | Position registration device, route search device, position registration method, position registration program, and recording medium | |
| CN114080537A (en) | Collecting user contribution data relating to a navigable network | |
| CN101629829A (en) | Device for updating map data in navigation system and related navigation system | |
| JP2021162324A (en) | Information processing device, route guidance device, program, and information processing method | |
| CN104969031A (en) | Traffic information providing system | |
| JP4797978B2 (en) | Map information distribution system | |
| US20230141589A1 (en) | Apparatus and methods for providing cloud-based verification of edge-based detections | |
| US20230202508A1 (en) | Apparatus and methods for providing audio-based navigation | |
| JP2021162341A (en) | Information processing device, route guidance device, program, and information processing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20200530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |