CN102192744A - Personal navigation device and method for generating navigation command by referring to avoidance point - Google Patents
Personal navigation device and method for generating navigation command by referring to avoidance point Download PDFInfo
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- CN102192744A CN102192744A CN2010101387333A CN201010138733A CN102192744A CN 102192744 A CN102192744 A CN 102192744A CN 2010101387333 A CN2010101387333 A CN 2010101387333A CN 201010138733 A CN201010138733 A CN 201010138733A CN 102192744 A CN102192744 A CN 102192744A
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Abstract
The invention relates to a personal navigation device and a personal navigation method for generating a navigation command by referring to an avoidance point. To fulfill the aim that the avoidance point is included in the navigation command generated by the personal navigation device, a plurality of avoidance points are stored in a memory of the personal navigation device; each avoidance point is provided with the corresponding position coordinate; a requirement is received by a user of the personal navigation device so as to generate the navigation command on a destination, and a path which avoids the avoidance point is established; and the navigation command is provided on the path for guiding the user.
Description
Technical field
The present invention relates to a kind of personal navigation apparatus and method thereof, particularly relate to a kind of when producing navigation instruction, personal navigation apparatus and the method thereof that can avoid the selected avoidance point of user.
Background technology
(Global Positioning System, the not only known and extensive employing of guider GPS) is at vehicle navigation device for built-in GPS positioning system.The general utility functions of guider comprise provides the map data storehouse, and in order to produce navigation instruction on the display of guider, guider is fixed on the instrument panel usually or inlays to instrument panel.
" guider " speech is the device about user's to an intended destination that can navigate.Guider has the built-in system in order to the receiving position information, similarly is gps receiver, but or only can connect the receiver of receiving position information.Guider itself can self-computing guidance path, or connects the server of far-end, but the server computing guidance path of far-end and provide drawn to obtain navigation information to guider, or the server of the collaborative far-end of guider is finished the computing of guidance path jointly.The personal GPS guider is not to be permanently affixed on the vehicle but can to dismantle or be loaded on arbitrary chassis at any time, therefore, the personal GPS guider is that global function is equipped with, that is to say that the personal GPS guider comprises built-in gps antenna, navigation software and map are so can describe and the show navigator path.
Personal navigation apparatus is made every effort to find out the most appropriate path and is guided the user, reduces to minimum so that the user moves to the required time of destination from the departure place.Yet the user who is familiar with the specific region has the zone of themselves people's preference, road or them to want the intersection of avoiding usually.For example, personal navigation apparatus may guide the user to turn left at dead end street, obviously is better choice but the user knows right-hand rotation.To cause user's setback in the use at navigation instruction and user itself to the difference between the cognition in this zone, and if the recurrent words of this class problem may cause the user to abandon using personal navigation apparatus.
Except avoiding the ad-hoc location in navigation each time, perhaps the user only thinks that in the middle of one day the specific period avoids some zone, road or intersection, similarly is the traffic peak period.Unfortunately, traditional personal navigation apparatus not simply and easily mode provide this function to the user.
This shows that above-mentioned existing personal navigation apparatus and method obviously still have inconvenience and defective, and demand urgently further being improved in product structure, method and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product and method do not have appropriate structure and method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of new reference and avoid personal navigation apparatus and the method that point produces navigation instruction, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
The objective of the invention is to, provide a kind of new reference to avoid personal navigation apparatus and the method that point produces navigation instruction, technical matters to be solved is to make it allow the user when personal navigation apparatus receives navigation instruction, can avoid the user and want the avoidance point avoided, is very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.Produce the method for navigation instruction with reference to the avoidance point according to a kind of personal navigation apparatus of the present invention's proposition, comprise following steps: at a plurality of avoidance points of a memory storage of this personal navigation apparatus, each is avoided point and has corresponding position coordinates, the position of wherein said a plurality of avoidance points corresponds to a feature, and this is characterized as height of car restriction, vehicle weight restriction, some period in the middle of one day, some date in the middle of the week, selecteed one and avoids a some classification, one of traffic and charge station or its combination at present; This personal navigation apparatus receives and produces the requirement of navigation instruction to a destination; A path of these a plurality of avoidance points is avoided in foundation; And provide navigation instruction with this personal navigation apparatus of guiding on this path.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid method, at least one avoidance point and time correlation in the middle of wherein said a plurality of avoidance point, navigating in this relevant time and will avoid this at least one avoidance and put corresponding position coordinates, wherein should be some date in the middle of some period and/or the week in the middle of one day relevant time.
Aforesaid method, wherein said a plurality of avoidance points are stored under the avoidance point classification of being selected by this user.
Aforesaid method, the position that wherein said avoidance point classification is avoided have height and/or weight limits.
Aforesaid method, the position that wherein said avoidance point classification is avoided has charge station.
Aforesaid method, wherein said avoidance point classification are avoided school zone, traffic high flow volume region, public security security area or at some road direction of specific crossroad.
Aforesaid method, it comprises this storer that this personal navigation apparatus is put in a plurality of avoidances of downloading a plurality of avoidance points from an online material storehouse and storing this download in addition.
The object of the invention to solve the technical problems also realizes by the following technical solutions.Avoid the personal navigation apparatus that point produces navigation instruction according to a kind of reference that the present invention proposes, it comprises: a storer, in order to store a plurality of avoidance points, each is avoided point and has corresponding position coordinates, the position of wherein said a plurality of avoidance points corresponds to a feature, this feature, this is characterized as height of car restriction, vehicle weight restriction, some period in the middle of one day, some date in the middle of the week, selecteed one and avoids a some classification, one of traffic and charge station combination at present; One user's interface is in order to receive a requirement, to produce navigation instruction to a destination; One path planning software is avoided a path of these a plurality of avoidance points and is provided navigation instruction with this personal navigation apparatus of guiding on this path in order to foundation; And a processor, in order to the operation of this personal navigation apparatus of control control with control the execution of this path planning software.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid personal navigation apparatus, at least one avoidance point and time correlation in the middle of wherein said a plurality of avoidance point, navigating in this relevant time and will avoid this at least one avoidance and put corresponding position coordinates, wherein should be some date in the middle of some period and/or the week in the middle of one day relevant time.
Aforesaid personal navigation apparatus, wherein said a plurality of avoidance points are stored under the avoidance point classification of being selected by this user.
Aforesaid personal navigation apparatus, the position that wherein said avoidance point classification is avoided have height and/or weight limits.
Aforesaid personal navigation apparatus, the position that wherein said avoidance point classification is avoided has charge station.
Aforesaid personal navigation apparatus, wherein said avoidance point classification are avoided school zone, traffic high flow volume region, public security security area or at some road direction of specific crossroad.
Aforesaid personal navigation apparatus, the wherein said communication port that comprises is in addition put this storer of this personal navigation apparatus in order to a plurality of avoidances of downloading a plurality of avoidance points from an online material storehouse and storing this download.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme, the present invention has following advantage and beneficial effect at least with reference to avoiding a personal navigation apparatus and the method that point produces navigation instruction: the present invention allows the user when personal navigation apparatus receives navigation instruction, can avoid the user and want the avoidance point avoided.So, the user will have stroke more smoothly because of avoiding known trouble place.The present invention also can assist personal navigation apparatus to set up faster safer path for the user by avoiding point.
In sum, the present invention is a kind of with reference to the personal navigation apparatus and the method for avoiding some generation navigation instruction, avoid o'clock in the navigation instruction that is produced to a personal navigation apparatus in order to comprise, at first at a plurality of avoidance points of a memory storage of this personal navigation apparatus, each is avoided point and has corresponding position coordinates; Receive a requirement to produce navigation instruction from the user of this personal navigation apparatus, set up a path of avoiding avoiding a little to a destination; And provide navigation instruction with this user of guiding on this path.The present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the synoptic diagram of personal navigation apparatus of the present invention.
Fig. 2 is when Fig. 1 personal navigation apparatus produces navigation instruction, avoids avoiding method flow diagram a little.
Fig. 3 shows by the selected avoidance point classification of the user of the 1st figure personal navigation apparatus.
Fig. 4 is that the present invention sets up the new avoidance point and the synoptic diagram of all correlation parameters.
10: personal navigation apparatus 12: display
14:GPS receiver 16: GPRS modem
18: processor 20: user's interface
22: universal serial bus port 24: loudspeaker
30: storer 32: the map data storehouse
34: path planning software 36: avoid the some data
50-60: step
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, personal navigation apparatus and its embodiment of method, structure, method, step, feature and the effect thereof that point produces navigation instruction avoided in reference that foundation the present invention proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.By the explanation of embodiment, when can being to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
Seeing also shown in Figure 1ly, is the synoptic diagram of personal navigation apparatus 10 of the present invention.Personal navigation apparatus 10 comprises a display 12, a gps receiver 14, a GPRS (General PacketRadio Service, GPRS) modem 16, a processor 18, user's interface 20, a universal serial bus (Universal Serial Bus, USB) port 22, a loudspeaker 24 and a storer 30.Display 12 can be the touch-control screen, gps receiver 14 is in order to receive the present coordinate of personal navigation apparatus 10, GPRS modem 16 is in order to the network access media to be provided, processor 18 is the operations in order to control personal navigation apparatus 10, and universal serial bus port 22 is in order to do the exchange of data with computer.Storer 30 stores a map data storehouse 32, a path planning software 34 and one is avoided some data 36.Map data storehouse 32 comprises map data and point of interest.
In the present invention, the user can set up the avoidance point, and each is avoided point and has corresponding location information, similarly is which highway section of lat/lon data, road or highway, specific intersection or crossroad.Can certainly avoid specified link direction in specific crossroad.For example, the specific crossroad of user on a road, may relatively dislike turning left (or right-hand rotation) is though also can arrive the destination toward other directions.
In addition, avoid point and also can adjust, for instance, at traffic peak constantly, just can avoid some and avoid point, and these avoidance points are the avoidance point data 36 that are stored in storer 30 according to temporal differences.The user can import these by user's interface 20 of personal navigation apparatus 10 and avoid points, or imports already present avoidance point from server or computer.GPRS modem 16 or other similar communication devices can connect via world-wide web goes up server to download the avoidance point, and the avoidance point data 36 of point to storer 30 also can be avoided in order to import from computer in universal serial bus port 22.When the user imports when avoiding point to personal navigation apparatus 10, the user can select to import all avoidance points or only select to import the avoidance point of specific region or only import avoidance point under the selected catalogue of user.
After the avoidance point was stored to the avoidance point data 36 of storer 30, the user can make personal navigation apparatus 10 path planning navigation instructions by user's interface 20 input destinations of personal navigation apparatus 10.Then, path planning software 34 is avoided generation in the path of the selected avoidance point of user.Avoid point if can't avoid one or more, path planning software 34 will give a warning by display 12 or loudspeaker 24.
The present invention can provide many benefits to the user.For example, fixedly travel frequently working or the user that goes to school can want to avoid the road or the crossroad of heavy congestion, or in the school zone of leading on the road of destination, or the zone of hot work in progress etc.The commercial truck driving can want to avoid road, bridge, tunnel or the crossroad of limitation in height, weight limits and danger restriction etc.Driving or pedestrian that the special user who payes attention to public security similarly is the older, drive separately can want to avoid the relatively poor or zone of high crime rate of known public security.In addition, other users may want to avoid the road that will charge or other paths that will charge.
Seeing also shown in Figure 2ly, is that the present invention is a kind of when personal navigation apparatus 10 produces navigation instructions, avoids avoiding method flow diagram a little.Details are as follows for the step of method flow diagram:
Step 50: beginning;
Step 52: store and avoid the avoidance point data 36 of point at storer 30, the avoidance point can be downloaded to personal navigation apparatus 10 or the user is directly inputted into personal navigation apparatus 10 by user's interface 20;
Step 54: the user specifies the avoidance point of which kind of form to be avoided, and the user can select indivedual avoidance points or select to avoid point by catalogue;
Step 56: the user imports the destination to personal navigation apparatus 10, and requires personal navigation apparatus 10 to provide path planning to assist;
Step 58: the path planning software 34 of personal navigation apparatus 10 produces and can allow the user avoid most paths of avoiding point as far as possible;
Step 60: finish.
As described in step 54, the user can select to avoid point by catalogue.Seeing also shown in Figure 3ly, is to show by the selected avoidance point classification of the user of personal navigation apparatus 10.Have three catalogues to be presented among Fig. 3, but the present invention is not limited to these catalogues.The catalogue of travelling frequently comprises knownly has the place of trouble to the family that travels frequently, and similarly is congested road or crossroad, school zone and/or construction area etc.The public security catalogue comprises known high crime rate and/or quite dangerous place.The commercial truck catalogue comprises the commercial truck driving can want the place avoided similarly to be road, bridge, tunnel and/or the crossroad that limitation in height, weight limits and danger restriction etc. are arranged.The user can select one or more to be presented at catalogue among Fig. 3, in order to avoid the avoidance point of these forms.
In addition, the user can belong to the data of user or user's vehicle according to individual Preferences.For example, for the catalogue of travelling frequently, the user can describe fixedly travelling frequently the time of user in detail.For the commercial truck catalogue, the user can describe lorry height, gross weight, goods form etc. in detail.Filter the avoidance point based on these people's preferences, so that only there is suitable avoidance point to be avoided by path planning software 34.
Seeing also shown in Figure 4ly, is that the present invention sets up the new avoidance point and the synoptic diagram of all correlation parameters.When new avoidance point is established, the avoidance point that an available name-tag is new, for example, " Yonghe County senior middle school ".In addition, can point out position with new avoidance spot correlation by latitude and longitude coordinates.Perhaps, can be described be wherein one section of road, intersection, bridge and/or the tunnel etc. of road in this position.If suitable, also can be described in detail in the middle of one day and certain period in the middle of the week should be avoided this position.In Fig. 4 be a senior middle school because avoid point, so should the morning of each usual day of duty 7:00-8:30 and afternoon 3:00-4:30 avoid this avoidance point.At last, new avoidance point can add at least one existing catalogue or for new avoidance point and set up a new catalogue.In Fig. 4, avoiding point is to add the catalogue of travelling frequently, so will avoid near the zone Yonghe County senior middle school in the period of travelling frequently.
Sum up, the present invention allows the user when personal navigation apparatus receives navigation instruction, can avoid the user and want the avoidance point avoided.So, the user will have stroke more smoothly because of avoiding known trouble place.Another advantage of the present invention is to assist personal navigation apparatus to set up faster safer path for the user by avoiding point.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (14)
1. a personal navigation apparatus is characterized in that with reference to the method for avoiding some generation navigation instruction it comprises following steps:
At a plurality of avoidance points of a memory storage of this personal navigation apparatus, each is avoided point and has corresponding position coordinates, the position of wherein said a plurality of avoidance points corresponds to a feature, and this is characterized as height of car restriction, vehicle weight restriction, some period in the middle of one day, some date in the middle of the week, selecteed one and avoids a some classification, one of traffic and charge station or its combination at present;
This personal navigation apparatus receives and produces the requirement of navigation instruction to a destination;
A path of these a plurality of avoidance points is avoided in foundation; And
Provide navigation instruction with this personal navigation apparatus of guiding on this path.
2. method according to claim 1, it is characterized in that central at least one avoidance point of wherein said a plurality of avoidance point and time correlation, navigating in this relevant time and will avoid this at least one avoidance and put corresponding position coordinates, wherein should be some date in the middle of some period and/or the week in the middle of one day relevant time.
3. method according to claim 1 is characterized in that wherein said a plurality of avoidance point is stored under the avoidance point classification of being selected by this user.
4. method according to claim 3 is characterized in that the position that wherein said avoidance point classification is avoided has height and/or weight limits.
5. method according to claim 1 is characterized in that the position that wherein said avoidance point classification is avoided has charge station.
6. method according to claim 1 is characterized in that wherein said avoidance point classification is avoided school zone, traffic high flow volume region, public security security area or at some road direction of specific crossroad.
7. method according to claim 1 is characterized in that it comprises this storer that this personal navigation apparatus is put in a plurality of avoidances of downloading a plurality of avoidance points from an online material storehouse and storing this download in addition.
8. the personal navigation apparatus that point produces navigation instruction is avoided in a reference, it is characterized in that it comprises:
One storer, in order to store a plurality of avoidance points, each is avoided point and has corresponding position coordinates, the position of wherein said a plurality of avoidance points corresponds to a feature, this feature, this is characterized as height of car restriction, vehicle weight restriction, some period in the middle of one day, some date in the middle of the week, selecteed one and avoids a some classification, one of traffic and charge station combination at present;
One user's interface is in order to receive a requirement, to produce navigation instruction to a destination;
One path planning software is avoided a path of these a plurality of avoidance points and is provided navigation instruction with this personal navigation apparatus of guiding on this path in order to foundation; And
One processor is in order to the operation of controlling this personal navigation apparatus and the execution of controlling this path planning software.
9. personal navigation apparatus according to claim 8, it is characterized in that central at least one avoidance point of wherein said a plurality of avoidance point and time correlation, navigating in this relevant time and will avoid this at least one avoidance and put corresponding position coordinates, wherein should be some date in the middle of some period and/or the week in the middle of one day relevant time.
10. personal navigation apparatus according to claim 8 is characterized in that wherein said a plurality of avoidance point is stored under the avoidance point classification of being selected by this user.
11. personal navigation apparatus according to claim 10 is characterized in that the position that wherein said avoidance point classification is avoided has height and/or weight limits.
12. personal navigation apparatus according to claim 10 is characterized in that the position that wherein said avoidance point classification is avoided has charge station.
13. personal navigation apparatus according to claim 10 is characterized in that wherein said avoidance point classification is avoided school zone, traffic high flow volume region, public security security area or at some road direction of specific crossroad.
14. personal navigation apparatus according to claim 8 is characterized in that the wherein said communication port that comprises in addition, puts this storer of this personal navigation apparatus in order to a plurality of avoidances of downloading a plurality of avoidance points from an online material storehouse and storing this download.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101387333A CN102192744A (en) | 2010-03-19 | 2010-03-19 | Personal navigation device and method for generating navigation command by referring to avoidance point |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101387333A CN102192744A (en) | 2010-03-19 | 2010-03-19 | Personal navigation device and method for generating navigation command by referring to avoidance point |
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| CN102192744A true CN102192744A (en) | 2011-09-21 |
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| CN2010101387333A Pending CN102192744A (en) | 2010-03-19 | 2010-03-19 | Personal navigation device and method for generating navigation command by referring to avoidance point |
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| CN104990560A (en) * | 2015-07-31 | 2015-10-21 | 小米科技有限责任公司 | Navigation route generation method and device |
| CN103185590B (en) * | 2011-12-28 | 2016-12-14 | 上海博泰悦臻电子设备制造有限公司 | Guider and air navigation aid |
| CN111127935A (en) * | 2019-12-13 | 2020-05-08 | 广东电网有限责任公司 | Bus dispatching path analysis method and system |
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Application publication date: 20110921 |