CN103531035A - Navigation method capable of indicating anterior car - Google Patents
Navigation method capable of indicating anterior car Download PDFInfo
- Publication number
- CN103531035A CN103531035A CN201210230769.3A CN201210230769A CN103531035A CN 103531035 A CN103531035 A CN 103531035A CN 201210230769 A CN201210230769 A CN 201210230769A CN 103531035 A CN103531035 A CN 103531035A
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- guider
- distance
- vehicle
- navigation map
- warning
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Abstract
A navigation method includes the following steps that: a navigation device displays a navigation map; a distance sensor detects a distance between a car and an anterior car of the car; and the navigation device displays the distance, a symbol representing the car and a symbol for representing the anterior car on the navigation map. With the navigation method of the invention adopted, the symbol and the distance of the anterior can be indicated on the navigation map such that a driver can be prompted to keep a safe distance.
Description
[technical field]
The present invention is relevant to a kind of air navigation aid, the air navigation aid of espespecially a kind of signable leading vehicle distance and generation warning.
[background technology]
Along with scientific and technological progress, the various devices about traffic safety are developed gradually, the security when improving Vehicle Driving Cycle.For instance, whether radar for backing car can have barrier in order to detecting vehicle rear, to avoid colliding pedestrian or other object when moveing backward; The driving recorder infrared ray night vision function of can arranging in pairs or groups, to assist driver can see the road conditions in the place ahead clearly on darker road; Lane bias alarm device can be in order to the distance of detecting vehicle and pavement strip, to avoid the existing track of driving path offset of vehicle; And front truck collision alarming device can be in order to the distance between detecting vehicle and front vehicles, with avoid vehicle and front vehicles between distance too near and cause collision.
Yet; when driver is during at steering vehicle; driver conventionally can watch the place ahead road conditions attentively and watch once in a while the navigation map on guider; the alarm function of known driving safety device is not integrated on guider; to remind at any time driver's travel conditions, therefore driver can ignore the warning that driving safety device produces sometimes.
[summary of the invention]
The invention provides a kind of air navigation aid of signable front truck, comprise a guider and show a navigation map; One range sensor is detected the distance between a front vehicles of a vehicle and this vehicle; And this guider by this distance and represent this vehicle symbol and represent that the symbol of this front vehicles is shown on this navigation map.
Compared to prior art, air navigation aid of the present invention can according to range sensor and lane shift sensor detecting to result the range information between the range information between steering vehicle and front vehicles and steering vehicle and floor line is shown on the navigation map of guider, when facilitating the navigation map of driver on watching guider, can also learn other traffic safety information.
[accompanying drawing explanation]
Fig. 1 is for carrying out the schematic diagram of the system of air navigation aid of the present invention.
Fig. 2 is that Fig. 1 guider is shown in the schematic diagram on navigation map by the symbol of front vehicles.
Fig. 3 is the schematic diagram that Fig. 1 guider produces lane bias alarm on navigation map.
Fig. 4 is the process flow diagram of the air navigation aid of the signable front truck of the present invention.
Fig. 5 is the process flow diagram that the present invention can produce the air navigation aid of lane bias alarm.
[embodiment]
Please refer to Fig. 1, Fig. 1 is for carrying out the schematic diagram of the system 100 of air navigation aid of the present invention.As shown in Figure 1, system 100 comprises range sensor 110, one lane shift sensors 120, and a guider 130.Range sensor 110 is in order to detect the distance between steering vehicle C1 and front vehicles C2, lane shift sensor 120 is in order to detect the distance between steering vehicle C1 and floor line L, and guider of the present invention 130 can be according to the sensing result show message of range sensor 110 and lane shift sensor 120 on the navigation map of guider 130.
For instance, please refer to Fig. 2, and in the lump with reference to figure 1.Fig. 2 is that Fig. 1 guider is shown in the schematic diagram on navigation map M by the symbol of front vehicles.As shown in Figure 2, when range sensor 110 detects after the distance between steering vehicle C1 and front vehicles C2, the distance that guider 130 can detect according to range sensor 110 and the engineer's scale of navigation map M are by the range information D detecting and represent that the symbol C1 ' of steering vehicle and the symbol C2 ' of front vehicles are shown on navigation map M, so when driver is watching the navigation map M on guider 130, driver is except learning guidance path, driver also can learn the range information D between steering vehicle and front vehicles via the sign on navigation map M.
In addition, guider 130 also can see through range sensor and judge whether the distance between steering vehicle C1 and front vehicles C2 is less than a predetermined value, when if the distance between steering vehicle C1 and front vehicles C2 is less than predetermined value, guider 130 can produce one and warns to remind the driver of steering vehicle C1 to remain a safe distance behind the car in front.The method that guider 130 produces warning can be sent warning sound or show that an alert pattern W is on navigation map M.
On the other hand, guider 130 can be obtained via image identification the number-plate number of front vehicles C2, see through the number-plate number of this front vehicles of driving management system intersection comparison, to obtain the contact mode that front vehicles C2 is relevant, also can obtain via image analysing computer or inductor the distance of steering vehicle and front vehicles, by guider 130, estimate the corresponding longitude and latitude of front vehicles again, and see through a driving management system and search the relevant liaison method that relevant liaison method that current location meets the vehicle of this longitude and latitude is front vehicles, and the distance between steering vehicle C1 and front vehicles C2 is while being less than predetermined value, see through the relevant liaison method of this front vehicles, transmit a wireless warning signal, driver with warning front vehicles.For instance, for example, if the liaison method of front vehicles C2 (Internet Protocol address of phone number or a receiver) has been disclosed in a driving management system, when the distance between steering vehicle C1 and front vehicles C2 is less than predetermined value, trigger guider 130 automatically see through wireless transmission (for example: wireless telecommunication system links or wireless network) to driving management system to obtain the relevant liaison method of front vehicles C2, and automatically via this relevant liaison method, (for example: news in brief transmit a wireless warning signal, voice, or the software readable warning instruction of getting) to the corresponding receiving trap of liaison method relevant to this to notify the other side to note.
Please refer to Fig. 3, and in the lump with reference to figure 1.Fig. 3 is that Fig. 1 guider 130 is in the upper schematic diagram that produces lane bias alarm of navigation map M.As shown in Figure 3, when lane shift sensor 120 detects after the distance between steering vehicle C1 and floor line L, whether the Distance Judgment steering vehicle C1 that guider 130 can detect according to lane shift sensor 120 and the distance between floor line L are less than a predetermined value, when if the distance between steering vehicle C1 and floor line L is less than predetermined value, guider 130 can produce one and warns to remind driver driving path to be held in to the centre of both sides floor line.The method that guider 130 produces warning can show that an alert pattern goes up or send warning light in navigation map M.For instance, when steering vehicle C1 is too near to the floor line L in left side, guider 130 can indicate red line with warning driver in the road R left side on navigation map M, or guider 130 can make the light source 132 in its left side send red light with warning driver; And when steering vehicle C1 is too near to the floor line L on right side, guider 130 can indicate red line with warning driver in the road R right side on navigation map M, or guider 130 can make the light source 134 on its right side send red light with warning driver.In addition, when the driving path of steering vehicle C1 is held in both sides floor line L middle, guider 130 can be on navigation map M the road R left and right sides indicate green line and be held in the centre of both sides floor line to inform the driver path of driving a vehicle, or guider 130 can make the light source 132,134 of its left and right sides send green and be held in the centre of both sides floor line to inform the driver path of driving a vehicle.
Please refer to Fig. 4, Fig. 4 is the process flow diagram 400 of the air navigation aid of the signable front truck of the present invention.The flow process of the air navigation aid of the signable front truck of the present invention is as the following step:
Step 410 a: guider shows a navigation map;
Step 420 a: range sensor is detected the distance between a front vehicles of a vehicle and this vehicle;
Step 430: this guider by this distance and represent this vehicle symbol and represent that the symbol of this front vehicles is shown on this navigation map;
Step 440: judge whether this distance is less than a predetermined value, if so, to step 450, if not, to step 420; And
Step 450: this guider produces a warning.
Please refer to Fig. 5, Fig. 5 is the process flow diagram 500 of the present invention's air navigation aid that can produce lane bias alarm.The present invention can produce the flow process of air navigation aid of lane bias alarm as the following step:
Step 510 a: guider shows a navigation map;
Step 520: the distance between lane shift sensor detecting one vehicle and a floor line;
Step 530: judge whether this distance is less than a predetermined value, if so, to step 540, if not, to step 520; And
Step 540: this guider produces a warning.
Compared to prior art, air navigation aid of the present invention can according to range sensor and lane shift sensor detecting to result the range information between the range information between steering vehicle and front vehicles and steering vehicle and floor line is shown on the navigation map of guider, when facilitating the navigation map of driver on watching guider, can also learn other traffic safety information.
Claims (10)
1. an air navigation aid for signable front truck, is characterized in that comprising:
One guider shows a navigation map;
One range sensor is detected the distance between a front vehicles of a vehicle and this vehicle; And
This guider by this distance and represent this vehicle symbol and represent that the symbol of this front vehicles is shown on this navigation map simultaneously.
2. method according to claim 1, is characterized in that separately comprising:
Judge whether this distance is less than a predetermined value; And
When if this distance is less than this predetermined value, this guider produces a warning.
3. method according to claim 2, is characterized in that this guider produces this warning and shows that an alert pattern is on this navigation map for this guider.
4. method according to claim 2, is characterized in that this guider produces this warning and sends warning sound for this guider.
5. method according to claim 1, it is characterized in that: this guider is by this distance and represent the symbol of this vehicle and represent that the symbol of this front vehicles is shown on this navigation map simultaneously, for this guider according to the engineer's scale of this navigation map by this distance and the symbol that represents this vehicle with represent that the symbol of this front vehicles is shown on this navigation map.
6. method according to claim 1, is characterized in that separately comprising:
Detect the distance between a floor line and this vehicle;
Judge whether the distance between this floor line and this vehicle is less than a predetermined value; And
When the distance between this floor line and this vehicle is less than a predetermined value, this guider produces a warning.
7. method according to claim 6, is characterized in that this guider produces this warning and shows that an alert pattern is on this navigation map for this guider.
8. method according to claim 7, is characterized in that this alert pattern is shown on a road of this navigation map the side corresponding to this floor line.
9. method according to claim 6, is characterized in that the left and right sides of this guider is respectively equipped with light source, and this guider produces this warning and in the light source of the side corresponding to this floor line, sends warning light for this guider.
10. method according to claim 1, is characterized in that separately comprising:
Judge whether this distance is less than a predetermined value; And
When if this distance is less than this predetermined value, trigger this guider and via a driving management system, obtain the relevant liaison method of this front vehicles, and automatically via this relevant liaison method, transmit a wireless warning signal to receiving trap corresponding to liaison method relevant to this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210230769.3A CN103531035A (en) | 2012-07-05 | 2012-07-05 | Navigation method capable of indicating anterior car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210230769.3A CN103531035A (en) | 2012-07-05 | 2012-07-05 | Navigation method capable of indicating anterior car |
Publications (1)
| Publication Number | Publication Date |
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| CN103531035A true CN103531035A (en) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210230769.3A Pending CN103531035A (en) | 2012-07-05 | 2012-07-05 | Navigation method capable of indicating anterior car |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097775A (en) * | 2016-06-07 | 2016-11-09 | 腾讯科技（深圳）有限公司 | A kind of method for early warning, terminal unit and server of based on navigation |
| CN109017306A (en) * | 2018-06-07 | 2018-12-18 | 北京海纳川汽车部件股份有限公司 | The navigation system of vehicle, the air navigation aid of navigation system and vehicle |
| CN110930768A (en) * | 2019-12-31 | 2020-03-27 | 华域视觉科技(上海)有限公司 | Driving assistance system |
| US11398867B2 (en) | 2019-12-31 | 2022-07-26 | Hasco Vision Technology Co., Ltd. | Lighting and detecting module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106097775A (en) * | 2016-06-07 | 2016-11-09 | 腾讯科技（深圳）有限公司 | A kind of method for early warning, terminal unit and server of based on navigation |
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| CN110930768A (en) * | 2019-12-31 | 2020-03-27 | 华域视觉科技(上海)有限公司 | Driving assistance system |
| US11398867B2 (en) | 2019-12-31 | 2022-07-26 | Hasco Vision Technology Co., Ltd. | Lighting and detecting module |
| US11557205B2 (en) | 2019-12-31 | 2023-01-17 | Hasco Vision Technology Co., Ltd. | Driving assistance system |
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Application publication date: 20140122 |