CN101464153A - Navigation apparatus - Google Patents
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- CN101464153A CN101464153A CNA2007101590044A CN200710159004A CN101464153A CN 101464153 A CN101464153 A CN 101464153A CN A2007101590044 A CNA2007101590044 A CN A2007101590044A CN 200710159004 A CN200710159004 A CN 200710159004A CN 101464153 A CN101464153 A CN 101464153A
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Abstract
The invention discloses a navigation device which comprises an entering detection part used for detecting that a vehicle enters the entrance of an expressway, a time storage part used for storing the time when the vehicle enters the entrance of the expressway, a distance calculation part used for calculating the distance between the expressway entrance and the expressway exit ahead, and a recommended time calculation part used for calculating the time when the vehicle reaches the exit of the expressway by driving the distance acquired by the distance calculation part at a stored limited speed and displaying the recommended time by a display part and/or outputting the recommended time vocally by an audio unit. After a vehicle enters the entrance of the expressway, the navigation device allows the vehicle to drive on the basis of the recommended time when the vehicle passes through the exit of the expressway, therefore, the vehicle can be driven at a speed which is not excessively low, or does not exceed the limited speed (for example: a restricted speed); moreover, when the vehicle is predicted to arrive at the exit earlier than the recommended time, the driver can be reminded to slow down or have a rest, thereby preventing a vehicle from exceeding the limited speed more reliably.
Description
Technical field
The present invention relates to field of navigation technology, relate in particular to a kind of guider that prevents the hypervelocity of the travel speed on highway.
Background technology
Over several years, be accompanied by comprehensive lifting of national overall national strength, the expressway construction of China is growing continuously and fast, on the other hand, carried out the strict speed restriction for the vehicle that travels at highway in the freeway management regulations of China, severe especially for the punishment of hypervelocity.The driver will pay close attention to the situation in car the place ahead more when travelling than usual when running at high speed, Yi Bian therefore just need to note every now and then speed of a motor vehicle meter, Yi Bian drive, this has just brought burden to the driver.In this case, the speed of driver in order to prevent to outpace and limit, the tendency that handlebar speed too reduces.In sum, in the middle of the actual conditions, highway is not utilized up hill and dale.
Summary of the invention
The existing in view of the above problem points of the present invention has following technology solution:
A kind of guider, comprise the map datum storage part, the route searching portion of route between Data Mining departure place and the destination according to the map, from car position detecting element, on the map that generates by map datum, show from the car position and the display part of the route of exploring, the route guidance portion of navigating along the path of exploring is used to connect described map datum storage part, route searching portion, from the central control part of car position detecting element, display part and route guidance portion; It is characterized in that also comprising:
Enter detecting element, be used to detect car and entered the expressway access;
Storage part constantly is used to store the moment when entering above-mentioned expressway access;
Distance calculation portion is used to calculate the distance that enters the mouth from the expressway exit in the place ahead, car position from above-mentioned;
Recommend calculating part constantly, be used to calculate with the fixing speed of prior storage travel that described distance calculation portion obtains apart from the time moment when arriving above-mentioned expressway exit, with described recommend described due in that calculating part constantly calculates as the recommendation of described expressway exit by the time be engraved in that described display part is represented and/or with the form output of sound.
Has the speed of a motor vehicle detecting element that detects from the current driving speed of car, detect with described current driving speed travel that described distance calculation portion calculates apart from the time, the due in that arrives described expressway exit, is pointed out and is supervised the user to slow down or have a rest by constantly Zao than described recommendation.
Described central control part is explored from the place that can have a rest in the place ahead, car position from described map datum, when prompting user rest, this place that can have a rest is exported with the form of sound by described display part demonstration and/or by audio unit.
Describedly recommend calculating part constantly to calculate respectively to arrive to be positioned at recommendation from each outlet in the place ahead, car position by constantly, and the recommendation that each is different by the time be engraved in and show on the described display part and/or with the form output of sound.
Has the average velocity calculating part, according to from described expressway access to from the operating range of car position, and from above-mentioned expressway access to running time from the car position, calculate from above-mentioned expressway access to average velocity, and the average velocity that calculates shown on described display part and/or with the form output of sound from the car position.
When described central control part is judged the average velocity that calculated by above-mentioned average velocity calculating part and surpassed described fixing speed, point out and supervise the user to slow down or have a rest.
Described central control part search is positioned at from the rest place in the place ahead, car position, and when user's rest was supervised in prompting, the information in the place that may have a rest showed on display part and/or exports with the form of sound.
Have communication unit, obtain the information that car enters the inlet of described highway in the mode of communication.
Adopted the guider of the present invention of said method, after entering the expressway access, by being that benchmark travels constantly, can too not underspeed, can suppress to surpass fixing speed (such as, maximum speed limit) with the recommendation of the outlet of this highway.In addition, predict when recommending to export, can supervise driver's reduction of speed or rest, and then can prevent reliably above fixing speed by constantly Zao arrivals.
Description of drawings
Fig. 1 is the process flow diagram of the action example of expression guider of the present invention;
Fig. 2 is the process flow diagram of other action examples of expression guider of the present invention;
Fig. 3 is the structural drawing of expression guider of the present invention;
Fig. 4 is the expression example of guider of the present invention;
Fig. 5 is the expression example of guider of the present invention;
Fig. 6 is the expression example of guider of the present invention;
Fig. 7 is the expression example of guider of the present invention;
Fig. 8 is the expression example of guider of the present invention;
Fig. 9 is the expression example of guider of the present invention;
Fig. 3 is a specification digest accompanying drawing of the present invention.
Among the figure:
3, communication unit
4, display part
5, central control part
6, operating portion
7, audio unit
501, diagram data storage part
502, route searching portion
503, from car position detecting element
504, route guidance portion
505, enter detecting element
506, moment storage part
507, distance calculation portion
508, recommend calculating part constantly
509, speed of a motor vehicle detecting element
510, average velocity calculating part
Embodiment
Fig. 3 represents the structure of the guider of example of the present invention, as shown in Figure 3, guider of the present invention, main composition is: map datum storage part 501; The route between departure place and the destination is explored by route searching portion 502 from the map datum that is stored in this map datum storage part 501; Display part 4, the route that the current location of vehicle and described route searching portion 502 are explored and represent together by the map that map datum generates; From car position detecting element 503, detect the current location of the vehicle that has carried this guider; Route guidance portion 504 carries out the vehicle ' navigation along the described route of exploring; Enter detecting element 505, detect the inlet that the vehicle that carries this guider enters highway; Storage part 506 is stored the moment that this vehicle enters the expressway access constantly; Distance calculation portion 507 calculates described expressway access and the distance between the outlet of the highway in vehicle current location the place ahead; Recommend calculating part 508 constantly, calculate to be stored in the fixing speed of map datum storage part 501 in advance, between the described entrance and exit that the described distance calculation of travelling portion 507 calculates apart from the time, arrive the due in of described outlet; Central authorities' control part 5, can be electrically connected map datum storage part 501 respectively, route searching portion 502 is from car position detecting element 503, display part 4, route guidance portion 504, enter detecting element 505, moment storage part 506, distance calculation portion 507, recommend calculating part 508 constantly, and the audio unit 7 that contains amplifier and loudspeaker.In addition, detect the speed of a motor vehicle detecting element 509 of vehicle current driving speed, average velocity calculating part 510 described later, and between near the communication facilities external server or the road, carry out the communication unit 3 of radio communication in the mode of WLAN (wireless local area network) etc., operating portion 6 for the user can be operated guider also is electrically connected with central control part 5 respectively.
Map datum storage part 501, mediums such as configuration hard disk (HDD) or DVD-ROM are being stored the electronic map datum of various places and for the control program of the exercises of execution path exploration, route guidance etc. etc.Be included in the road data in the map datum, contain coordinate, road width, the gradient, the highway/ordinary highway/categories of roads such as pathway of each road, and then, the restriction information (fixing speed information, a square tube market newspaper etc.) of each road contained.From car position detecting element 503 are the well-known unit that are made of vehicle GPS (Global PositioningSystem) antenna and gps signal receiver.Display part 4 is to be made of LCD etc.Speed of a motor vehicle detecting element 509, such as, constitute by the vehicle speed sensor of counting according to the pulse signal that revolution produced of vehicle tyre.Operating portion 6, such as, constitute by telechiric device that possesses various action buttons and hand touch screen or the input media that possesses the keyboard etc. of various operating keys.The user imports central control part 5 to various operation signals from this operating portion 6.Central authorities' control part 5 is made of microcomputer and RAM, calculating part 508, average velocity calculating part 510 also are to be made of same microcomputer and RAM constantly for route searching portion 502, route guidance portion 504, moment storage part 506, distance calculation portion 507, recommendation, but, also can constitute each one with a plurality of microcomputers.Enter detecting element 505, detect the coordinate of having passed by the expressway access on the map that generates by map datum from the car current position coordinates that car position detecting element 503 detects, in view of the above, judge that car has entered the inlet of highway.Perhaps, by communication unit 3 and the radio communication that is arranged on the communication facilities of expressway access, judge that car enters the expressway access.Storage part 506 constantly, described when entering detecting element 505 and detecting car and enter the expressway access, store this moment.
Described central control part 5 will be by being illustrated on the display part 4 from the map of car position periphery with from car position sign M (with reference to Fig. 6 to Fig. 9) that described map datum generates together.In addition, when the user carries out route searching from operating portion 6 input destinations, route searching portion 502 is explored from the route to the destination from the car current location with reference to the road data in the map datum, the route that central control part 5 is explored the route that comes out and other roads with route searching portion 502 with different color showings on the map of display part 4.
In the process that car travels on super expressway, the average velocity that described central control part 5 calculates described average velocity calculating part 510 is illustrated in (with reference to Fig. 7 to Fig. 9) on the display part 4, simultaneously, confirm termly whether average velocity surpasses the fixing speed of this highway of storage in advance.In addition, confirm termly to confirm the position of this facility in the time of existence termly at the facility that can have a rest that whether has parking area (Parking Area) etc. from the place ahead, car position.So, judge when average velocity surpasses fixing speed, with reduction of speed or the message that should have a rest to user prompt.The method of prompting can be to represent (with reference to the symbol D of Fig. 8) by the warning of display part 4, also can be by audio unit 7 information voice to be exported.Simultaneously, when having the facility that can have a rest from the place ahead, car position, the name of this facility of expression and position or on the map of display part 4 as shown in Figure 8 apart from the distance of car current location.
Embodiment 1
As Fig. 1, Fig. 4 and shown in Figure 5, when cylinder kiln expressway access enters the big highway in Shen, the coordinate that enters the coordinate of detecting element 505 expressway access according to the map and car current location detects from car and has passed through Entry to motorway, when perhaps having accepted signal from the communication facilities that is arranged on the expressway access, detect from car by expressway access (step 101) by communication unit 3; In addition, storage part 506 storages constantly from car enter the expressway access the moment (such as, 8:00) (step 102); Because can be from the map datum that is stored in map datum storage part 501, understanding is positioned at each the outlet (Wafangdian from the place ahead of car position on the big highway in Shen, Donggang City, Dandong) position, distance calculation portion 507 calculates the distance (step 103) on the route between described cylinder kiln expressway access and each outlet (Wafangdian, Donggang City, Dandong) respectively; In addition, can calculate respectively too to the distance on the route at described each crossing from the car current location M that detects from car position detecting element 503.Recommend calculating part 508 constantly, enter entering constantly of cylinder kiln expressway access according to moment storage part 506 storage, the distance on the route (Wafangdian, Donggang City, Dandong) that distance calculation portion 507 calculates from cylinder kiln expressway access to each outlet, be stored in the fixing speed of the big highway in Shen of map datum storage part 501 in advance, calculate recommendation due in (step 104) respectively at each expressway exit; The recommendation due in of each outlet is by described display part 4 expressions and/or by audio unit 7 voice outputs.At present embodiment, as shown in Figure 4, the fixing speed of highway is 100km/h, is expressed as Wafangdian-9:20, Donggang City-11:54, Dandong-12:06 at the recommendation due in from three expressway exits in the place ahead, car position.Speed of a motor vehicle detecting element 509 often detects the current vehicle speed (step 105) from car; Central authorities' control part 5 is calculated when continuing to travel with current vehicle speed, arrive described expressway exit (such as, distance is from nearest Wafangdian, car position) anticipation due in (step 106); Do you and judge that this anticipation is constantly Zao than described recommendation due in (9:42)? (step 107); This anticipation due in is no earlier than when recommending due in, and the persistent surveillance current vehicle speed confirms that termly whether anticipation due in expressway exit ground is early than recommending due in.The anticipation due in when recommending due in, whether have on the route that central control part 5 is judged before arriving expressway exit the place that can have a rest (such as, parking area (Parking Area)) (step 108); Simultaneously, central control part 5 is calculated described anticipation due in early than what mistiming of described recommendation due in.So judging has the local time that can have a rest in the place ahead of this route, supervises the expression of rest on display part 4, perhaps the information (step 109) of supervising by audio unit 7 voice outputs; In the present embodiment, advise as shown in Figure 5 in the Zhuanghe parking area (Parking Area) have a rest 30 minutes (the anticipation due in is than recommending Zao what mistiming of due in) be illustrated on the display part 4.On the other hand, central authorities' control part 5 is judged does not have the local time that can have a rest on the route before arriving expressway exit, this central authorities' control part 5 will supervise deceleration expression (such as, the traveling speed of recommendation as shown in Figure 6) expression on display part 4 is perhaps supervised deceleration (step 110) by audio unit 7 voice outputs.Especially, the processing of the step 108 of Fig. 1 not necessarily judges at expressway exit anticipation due in that in step 107 user that supervises that also can directly jump to step 110 is slowed down when recommending due in.
Embodiment 2
Fig. 2, Fig. 7, Fig. 8 and Fig. 9 represent the 2nd embodiment of the present invention.Identical with embodiment 1, such as, from car when cylinder kiln expressway access enters the big highway in Shen, enter detecting element 505, the coordinate of expressway access according to the map and the coordinate from the car position detect from car by the expressway access, detect from car by expressway access (step 201) when perhaps accepting signal from the communication facilities that is arranged on the expressway access by communication unit 3; In addition, storage part 506 storages constantly enter the moment (step 202) of expressway access from car; From map datum storage part 501 map data stored, can be familiar with and be positioned at being positioned at from the position of each outlet (Wafangdian, Donggang City, Dandong) in the place ahead, car position on the big highway in Shen, distance calculation portion 507 calculates the distance (step 203) on the route between described cylinder kiln expressway access and each outlet (Wafangdian, Donggang City, Dandong) respectively.In addition, equally also can calculate respectively from the distance on the route to described each outlet that detects from car position detecting element 503 from the current location M of car.
Recommend calculating part 508 constantly, enter entering constantly of cylinder kiln expressway access according to moment storage part 506 storage, the distance on the route (Wafangdian, Donggang City, Dandong) that distance calculation portion 507 calculates from cylinder kiln expressway access to each outlet, be stored in the fixing speed of the big highway in Shen of map datum storage part 501 in advance, calculate recommendation due in (step 204) respectively at each expressway exit; The recommendation due in of each outlet is by described display part 4 expressions and/or by audio unit 7 voice outputs.At present embodiment, as shown in Figure 4, the fixing speed of highway is 100km/h, is expressed as Wafangdian-9:20, Donggang City-11:54, Dandong-12:06 at the recommendation due in from three expressway exits in the place ahead, car position.
Then, average velocity calculating part 510, according to from car from the cylinder kiln expressway access that enters to the operating range of current location and from described moment storage part 506 storages enter the entering of expressway access the time be carved into elapsed time of current time, calculate the average velocity (step 205) from the expressway access to the current location from car.And central control part 5 is represented the average velocity (with reference to Fig. 7 to Fig. 9) that step 205 is calculated on display part 4.
Central authorities' control part 5 judges whether the average velocity that average velocity calculating part 510 is calculated surpasses the fixing speed (step 206) that is stored in the big highway in Shen of map datum storage part 501 in advance; If be no more than and just return step 205 persistent surveillance average velocity.On the other hand, judge when described average velocity surpasses fixing speed, whether have on the route that central control part 5 was judged before arriving expressway exit the place that can have a rest (such as, parking area (Parking Area)) (step 207); Simultaneously, arrive the anticipation due in of expressway exit when central control part 5 is calculated and continued to travel with described average velocity, Zao what mistiming of the described recommendation due in that this anticipation due in is calculated than step 204 also calculates.As a result, judge that there is the local time that can have a rest in the place ahead of this route, on display part 4, show and supervise rest, perhaps supervise the message (step 208) of rest by audio unit 7 voice outputs; In the present embodiment, advise as shown in Figure 8 in the Zhuanghe parking area (Parking Area) have a rest 30 minutes (the anticipation due in is than recommending Zao what mistiming of due in) be illustrated on the display part 4.On the other hand, central authorities' control part 5 is judged does not have the local time that can have a rest on the route before arriving expressway exit, this central authorities' control part 5 will supervise deceleration expression (such as, recommendation traveling speed as shown in Figure 9) is illustrated on the display part 4, perhaps supervises deceleration (step 209) by audio unit 7 voice outputs.
Especially, the processing of the step 207 of Fig. 1 not necessarily also can be judged in step 206 when the average velocity of calculating according to average velocity calculating part 510 surpasses the fixing speed of this highway, directly jump to the deceleration of supervising of step 209.
The above; only be the preferable embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (8)
1, a kind of guider, comprise the map datum storage part, the route searching portion of route between Data Mining departure place and the destination according to the map, from car position detecting element, on the map that generates by map datum, show from the car position and the display part of the route of exploring, the route guidance portion of navigating along the path of exploring is used to connect described map datum storage part, route searching portion, from the central control part of car position detecting element, display part and route guidance portion; It is characterized in that also comprising:
Enter detecting element, be used to detect car and entered the expressway access;
Storage part constantly is used to store the moment when entering above-mentioned expressway access;
Distance calculation portion is used to calculate the distance that enters the mouth from the expressway exit in the place ahead, car position from above-mentioned;
Recommend calculating part constantly, be used to calculate with the fixing speed of prior storage travel that described distance calculation portion obtains apart from the time moment when arriving above-mentioned expressway exit, with described recommend described due in that calculating part constantly calculates as the recommendation of described expressway exit by the time be engraved in that described display part is represented and/or with the form output of sound.
2, guider according to claim 1, it is characterized in that, has the speed of a motor vehicle detecting element that detects from the current driving speed of car, detect with described current driving speed travel that described distance calculation portion calculates apart from the time, the due in that arrives described expressway exit, is pointed out and is supervised the user to slow down or have a rest by constantly Zao than described recommendation.
3, guider according to claim 2, it is characterized in that, described central control part is explored in the place that can have a rest from the place ahead, car position from described map datum, when prompting user rest, this place that can have a rest is exported with the form of sound by described display part demonstration and/or by audio unit.
4, guider according to claim 1, it is characterized in that, describedly recommend calculating part constantly to calculate respectively to arrive to be positioned at recommendation from each outlet in the place ahead, car position by constantly, and the recommendation that each is different by the time be engraved in and show on the described display part and/or with the form output of sound.
5, guider according to claim 1, it is characterized in that, has the average velocity calculating part, according to from described expressway access to from the operating range of car position, and from above-mentioned expressway access to running time from the car position, calculate from above-mentioned expressway access to average velocity, and the average velocity that calculates shown on described display part and/or with the form output of sound from the car position.
6, guider according to claim 5 is characterized in that, when described central control part is judged the average velocity that calculated by above-mentioned average velocity calculating part and surpassed described fixing speed, points out and supervises the user to slow down or have a rest.
7, guider according to claim 6, it is characterized in that, described central control part search is positioned at from the rest place in the place ahead, car position, and when user's rest was supervised in prompting, the information in the place that may have a rest showed on display part and/or exports with the form of sound.
8, guider according to claim 1 is characterized in that, has communication unit, obtains the information that car enters the inlet of described highway in the mode of communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101590044A CN101464153B (en) | 2007-12-17 | 2007-12-17 | Navigation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101590044A CN101464153B (en) | 2007-12-17 | 2007-12-17 | Navigation apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101464153A true CN101464153A (en) | 2009-06-24 |
| CN101464153B CN101464153B (en) | 2012-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101590044A Expired - Fee Related CN101464153B (en) | 2007-12-17 | 2007-12-17 | Navigation apparatus |
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| CN102122999A (en) * | 2010-01-08 | 2011-07-13 | 阿尔派株式会社 | Vehicle-mounted electronic machine and information output method for vehicle-mounted electronic machine |
| CN102194264A (en) * | 2010-03-03 | 2011-09-21 | 株式会社电装 | Failure notifying device and vehicle-mounted device |
| CN102954799A (en) * | 2011-08-29 | 2013-03-06 | 环达电脑(上海)有限公司 | Rapid path programming navigation device and method |
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| CN105651299A (en) * | 2014-12-01 | 2016-06-08 | 星克跃尔株式会社 | Electronic apparatus and control method thereof |
| CN107709929A (en) * | 2015-06-26 | 2018-02-16 | 日产自动车株式会社 | Vehicle location decision maker and vehicle location decision method |
| CN108363396A (en) * | 2018-03-06 | 2018-08-03 | 苏州登阳信息技术有限公司 | A kind of automated driving system based on speed and distance |
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- 2007-12-17 CN CN2007101590044A patent/CN101464153B/en not_active Expired - Fee Related
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| CN102122999B (en) * | 2010-01-08 | 2014-11-05 | 阿尔派株式会社 | Vehicle-mounted electronic machine and information output method for vehicle-mounted electronic machine |
| CN102122999A (en) * | 2010-01-08 | 2011-07-13 | 阿尔派株式会社 | Vehicle-mounted electronic machine and information output method for vehicle-mounted electronic machine |
| CN102194264A (en) * | 2010-03-03 | 2011-09-21 | 株式会社电装 | Failure notifying device and vehicle-mounted device |
| CN102194264B (en) * | 2010-03-03 | 2014-03-12 | 株式会社电装 | Failure notifying device and vehicle-mounted device |
| CN102954799A (en) * | 2011-08-29 | 2013-03-06 | 环达电脑(上海)有限公司 | Rapid path programming navigation device and method |
| CN103198687B (en) * | 2013-03-29 | 2016-04-06 | 毕晓光 | Restricted driving reminding method and system |
| CN103198687A (en) * | 2013-03-29 | 2013-07-10 | 毕晓光 | Restriction prompting method and restriction prompting system |
| CN105651299B (en) * | 2014-12-01 | 2019-07-12 | 星克跃尔株式会社 | The control method of electronic device, electronic device |
| CN105651299A (en) * | 2014-12-01 | 2016-06-08 | 星克跃尔株式会社 | Electronic apparatus and control method thereof |
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| US10127726B2 (en) | 2014-12-01 | 2018-11-13 | Thinkware Corporation | Electronic apparatus, control method thereof, computer program, and computer-readable recording medium |
| US10145703B2 (en) | 2014-12-01 | 2018-12-04 | Thinkware Corporation | Electronic apparatus, control method thereof, computer program, and computer-readable recording medium |
| US10719990B2 (en) | 2014-12-01 | 2020-07-21 | Thinkware Corporation | Electronic apparatus, control method thereof, computer program, and computer-readable recording medium |
| CN107709929A (en) * | 2015-06-26 | 2018-02-16 | 日产自动车株式会社 | Vehicle location decision maker and vehicle location decision method |
| CN107709929B (en) * | 2015-06-26 | 2019-01-08 | 日产自动车株式会社 | Vehicle location decision maker and vehicle location determination method |
| CN110027545A (en) * | 2018-01-11 | 2019-07-19 | 阿尔派株式会社 | Drive assistance device and driving assistance method |
| CN110027545B (en) * | 2018-01-11 | 2023-03-24 | 阿尔派株式会社 | Driving support device and driving support method |
| CN108363396A (en) * | 2018-03-06 | 2018-08-03 | 苏州登阳信息技术有限公司 | A kind of automated driving system based on speed and distance |
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| CN101464153B (en) | 2012-06-06 |
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