CN111098779A - Vehicle control method and system and vehicle - Google Patents
Vehicle control method and system and vehicle Download PDFInfo
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- CN111098779A CN111098779A CN201811271433.5A CN201811271433A CN111098779A CN 111098779 A CN111098779 A CN 111098779A CN 201811271433 A CN201811271433 A CN 201811271433A CN 111098779 A CN111098779 A CN 111098779A
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- vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
Abstract
The invention provides a vehicle control method and system and a vehicle. The vehicle comprises a plurality of lamps for illuminating a plurality of illumination areas around the vehicle body in a one-to-one correspondence mode, and the control method of the vehicle comprises the following steps: when the personnel on the vehicle leaves the vehicle, judging whether to provide illumination for the personnel according to the light signal; if yes, detecting the position of each person; determining one or more illumination areas based on the location of each person; one or more vehicle lights are turned on, one for each of the one or more illumination areas. The vehicle control method can provide illumination for each person when the person on the vehicle leaves the vehicle in places with poor light (such as at night), and provides safety guarantee for a distance for the person on the vehicle to walk after parking.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a vehicle control method and system and a vehicle.
Background
The existing automobile headlamp generally only has a simple lighting function, if a vehicle is stopped in a dark place without a street lamp at night, after people on the vehicle get off the vehicle, the automobile headlamp usually cannot provide external lighting for the vehicle for a period of time, and in a dark environment, if other light sources are not available, safety accidents are easily caused.
In the related art, some vehicles have the function of turning off the headlights with a delay, but the headlights are only illuminated in the direction right in front of the vehicle, and if a person on the vehicle walks to other directions of the vehicle after getting off the vehicle, the person cannot usually provide illumination for the headlights.
Disclosure of Invention
In view of the above, the present invention is directed to a control method of a vehicle. The control method of the vehicle can provide illumination for each person when the person on the vehicle leaves the vehicle in places with poor light (such as at night), and provides safety guarantee for a distance that the person on the vehicle walks after parking.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a control method of a vehicle including a plurality of lamps that illuminate a plurality of illumination areas around a vehicle body in a one-to-one correspondence, the method comprising: when the personnel on the vehicle leaves the vehicle, judging whether to provide illumination for the personnel according to the light signal; if so, detecting the position of each of the persons; determining one or more illumination areas from the location of each of the persons; and turning on one or more vehicle lamps corresponding to the one or more illumination areas.
Further, the method also comprises the following steps: detecting whether the person leaves the illumination area; if yes, the corresponding vehicle lamp is turned off, or the corresponding vehicle lamp is turned off after delaying for a preset time.
Further, the detecting the position of each of the persons includes: collecting images around a vehicle body; the location of each of the persons is identified from the image.
Further, the method also comprises the following steps: it is determined whether a person on the vehicle leaves the vehicle based on the image of the surroundings of the vehicle body.
Further, the plurality of illumination areas include a left front illumination area, a right front illumination area, a left rear illumination area, a right rear illumination area, a left illumination area, and a right illumination area with respect to the vehicle, and the plurality of lamps include left front lamps, right front lamps, left rear lamps, right rear lamps, left lamps, and right lamps corresponding to the plurality of illumination areas one to one.
The control method of the vehicle of the invention can determine one or more lighting areas according to the position of each person after the person on the vehicle gets off the vehicle, and turn on one or more lamps corresponding to the one or more lighting areas one by one, thereby providing lighting for each person when the person on the vehicle leaves the vehicle in places with poor light (such as night), namely: no matter whether the direction of the person leaving is consistent or not, the illumination in the leaving direction can be provided for the person leaving, and further, the safety guarantee is provided for a distance of the person on the vehicle walking after the vehicle is stopped.
A second object of the invention is to propose a control system of a vehicle. The system can determine one or more lighting areas according to the position of each person after the person on the vehicle gets off the vehicle, and turn on one or more vehicle lamps corresponding to the one or more lighting areas one by one, so that the system can provide lighting for each person when the person on the vehicle leaves the vehicle in places with poor light (such as at night), namely: no matter whether the direction of the person leaving is consistent or not, the illumination in the leaving direction can be provided for the person leaving, and further, the safety guarantee is provided for a distance of the person on the vehicle walking after the vehicle is stopped.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a control system of a vehicle including a plurality of lamps that illuminate a plurality of illumination areas around a vehicle body in a one-to-one correspondence, the system comprising: a vehicle terminal for detecting a vehicle state; a controller for judging whether to provide illumination for a person according to a light signal when the person on the vehicle leaves the vehicle according to the vehicle state, detecting a position of each of the persons when it is judged that the person provides illumination, determining one or more illumination areas according to the position of each of the persons, and turning on one or more lamps corresponding to the one or more illumination areas one-to-one.
Further, the controller is further configured to: detecting whether the person leaves the illumination area; if yes, the corresponding vehicle lamp is turned off, or the corresponding vehicle lamp is turned off after delaying for a preset time.
Further, the method also comprises the following steps: the image acquisition module is used for acquiring images around the vehicle body, and the controller is used for identifying the position of each person in the persons according to the images.
Further, the controller determining that the person in the vehicle leaves the vehicle according to the vehicle state includes: it is determined whether a person on the vehicle leaves the vehicle based on the image of the surroundings of the vehicle body.
Compared with the prior art, the vehicle control system and the vehicle control method have the same advantages, and are not repeated herein.
A third object of the present invention is to provide a vehicle, which can determine one or more illumination areas according to the position of each person after the person on the vehicle gets off the vehicle, and turn on one or more lamps corresponding to the one or more illumination areas, so as to provide illumination to each person when the person on the vehicle leaves the vehicle in a place with poor light (such as at night), that is: no matter whether the direction of the person leaving is consistent or not, the illumination in the leaving direction can be provided for the person leaving, and further, the safety guarantee is provided for a distance of the person on the vehicle walking after the vehicle is stopped.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a vehicle provided with a control system of the vehicle as described in any one of the above embodiments.
The control system of the vehicle and the vehicle has the same advantages compared with the prior art, and the detailed description is omitted.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart of a control method of a vehicle according to an embodiment of the invention;
FIG. 2 is a distribution diagram of a vehicle lamp according to an embodiment of the present invention;
FIG. 3(a) is a schematic view of the illumination area of a conventional vehicle headlamp;
FIG. 3(b) is a schematic view of the illumination area of the head lamp according to one embodiment of the present invention;
FIG. 4 is a schematic view of the lighting direction of the lamp when the vehicle is parked in a manner of facing the wall according to an embodiment of the present invention;
FIG. 5 is a schematic view of the illumination direction of the lamp when there is a vehicle shield at the front and rear of the vehicle after the vehicle is parked according to an embodiment of the present invention;
fig. 6 is a detailed flowchart of a control method of a vehicle according to an embodiment of the present invention;
fig. 7 is a block diagram of a control system of a vehicle according to an embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1 is a flowchart of a control method of a vehicle according to one embodiment of the invention.
As shown in fig. 1, a control method of a vehicle according to an embodiment of the present invention, the vehicle including a plurality of lamps that illuminate a plurality of illumination areas around a vehicle body in a one-to-one correspondence, includes the steps of:
s101: when the person on the vehicle leaves the vehicle, whether the person is provided with illumination is judged according to the light signal.
In a specific example, after an on-board person disembarks, this usually means reaching the destination, i.e.: generally, locking a vehicle after a person on the vehicle gets off the vehicle, determining whether the person on the vehicle leaves the vehicle according to an image around the vehicle body, determining whether to provide illumination for the person according to the brightness of light after determining that the person on the vehicle leaves the vehicle and locks the vehicle, and if the light is dark, indicating that the illumination is required to be provided to ensure the safety of the person; if the ambient light is bright, no illumination is required.
Wherein the light and the image around the vehicle can be detected by sensors mounted on the vehicle body, such as: a camera is provided.
S102: if so, the location of each of the persons is detected.
If it is dark, the position of each person needs to be detected in order to provide follow-up lighting for each person. The position of each person can be identified according to the image of the periphery of the vehicle body acquired by the sensor, wherein the position of the driver can also be determined according to a key carried by the driver, for example, the position of the driver can be determined by mounting a positioning chip on the key.
S103: one or more illumination areas are determined based on the location of each of the persons.
As shown in fig. 2, the plurality of lighting areas include a left front lighting area 2, a right front lighting area 1, a left rear lighting area 4, a right rear lighting area 5, a left lighting area 3, and a right lighting area 6, which are opposite to the vehicle, and in order to ensure that a person in the vehicle can have light to illuminate the vehicle when walking to any direction after getting off, the lamps are installed around the vehicle, and the plurality of lamps include a left front lamp, a right front lamp, a left rear lamp, a right rear lamp, a left lamp, and a right lamp, which correspond to the plurality of lighting areas one by one.
S104: one or more vehicle lights are turned on, one for each of the one or more illumination areas.
After the vehicle determines the illumination area where the person is located according to the position of the person detected by the sensor, the vehicle lamp corresponding to the illumination area is turned on to provide follow-up illumination for the person. For example, as shown in fig. 3(a), the front lamp is an illumination area of a conventional vehicle, and the vehicle headlamp B, C simultaneously emits two beams of light to a circular area with a radius of 1m under the foot of a pedestrian, such as a, but the beam of the conventional vehicle headlamp generally cannot move along with the pedestrian, the illumination area is limited, and the headlamp is in a full-on state, which affects the service life of the vehicle battery over time, and has a problem of large energy loss. The illumination region of the vehicle headlamp according to the embodiment of the present invention is shown in fig. 3(b), and the illumination region is shown in A, D, and the illumination region can move following the movement of the pedestrian until the pedestrian goes out of the sensor sensing region. Also, depending on the number of people around the vehicle, there may be different lighting patterns, such as: when only one person in front of the vehicle is identified through the sensor, the left front vehicle lamp or the right front vehicle lamp can be used for providing illumination for the person, and the left front vehicle lamp and the right front vehicle lamp can also be used for providing illumination for the person at the same time, such as the illumination mode shown in the figure; when a plurality of people are in front of the vehicle, the vehicle is divided by the center line of the vehicle, and each lamp is respectively responsible for the illumination of the respective area. The user can select the function at the central control, such as selecting left front vehicle light projection, right front vehicle light projection, two-light simultaneous projection, and the like.
In addition, the vehicle has different lighting modes according to different parking modes of the vehicle. As shown in fig. 4, when the vehicle is parked, the head of the vehicle faces the wall, and the vehicles are shielded on both sides, the front vehicle light and the left and right vehicle lights cannot perform the illumination function, and at the moment, the rear vehicle light of the vehicle provides the following illumination for the passengers; when the vehicle parking mode is as shown in fig. 5, the front and the rear of the vehicle are shielded by the vehicle, at the moment, the vehicle can be illuminated by different lamps according to the walking direction of the person on the vehicle after getting off the vehicle, when the person walks forwards, the front lamp provides the following illumination, when the person walks backwards, the rear lamp provides the following illumination, and when the person walks to the side direction of the vehicle, the left and the right lamps provide illumination.
Namely: the vehicle can provide follow-up lighting for each of the persons regardless of which direction the person on the vehicle is walking to after getting off, the manner in which the vehicle is parked, and the number of persons.
In a specific example, the method further comprises the step of detecting whether the person leaves the lighting area, and if so, turning off the corresponding lamp, or turning off the corresponding lamp after delaying for a preset time so as to protect a vehicle battery and save energy consumption.
That is, when the person leaves the illumination area of the vehicle, the lights will be turned off within, for example, 5 seconds, the turning-off time can be customized by the user, or the corresponding lights can be turned off immediately, at this time, the system will automatically enter the sleep state, and when someone passes by the vehicle, the illumination will not be provided for the person,
as shown in fig. 6, after a person on the vehicle leaves the vehicle and locks the vehicle, if it is detected by a sensor such as a camera that external light meets a requirement for turning on a headlight of the vehicle, an illumination area is determined by detecting a position of the person on the vehicle after getting off the vehicle, one or more lights corresponding to the illumination area are turned on until the person leaves the illumination area, the headlight of the vehicle is automatically turned off after 5 seconds, and the vehicle enters a sleep state.
It will be appreciated that the 5 second off time of the vehicle headlights after the person has exited the illumination area is exemplary and may be suitably adjusted to suit particular needs.
In addition, when a user searches for a vehicle at night, the control system of the vehicle can be awakened at a far position through a key, the vehicle can determine the direction of the driver through the key of the driver, a light beam is projected to the direction, the driver can conveniently approach the vehicle, and at the moment, other people needing to get on the vehicle can provide illumination for the vehicle when the people approach an illumination area of the vehicle, so that safety is guaranteed.
In an embodiment of the invention, the vehicle light may be a pixel headlight, projecting a circular area under the feet of the person to provide follow-up illumination for the person; or a common illuminating lamp with a mechanical structure, and a light beam is emitted along the walking direction of the person along with the rotation of the mechanical structure to provide illumination for the person.
According to the control method of the vehicle provided by the embodiment of the invention, after the people on the vehicle get off the vehicle, one or more lighting areas can be determined according to the position of each person, and one or more vehicle lamps which correspond to the one or more lighting areas in a one-to-one mode are turned on, so that the lighting can be provided for each person when the people on the vehicle leave the vehicle in places with poor light (such as at night), namely: no matter whether the direction of the person leaving is consistent or not, the illumination in the leaving direction can be provided for the person leaving, and further, the safety guarantee is provided for a distance of the person on the vehicle walking after the vehicle is stopped.
Fig. 7 is a block diagram of a control system of a vehicle according to an embodiment of the present invention. As shown in fig. 7, a control system 700 of a vehicle according to one embodiment of the present invention includes: a vehicle terminal 710, a controller 720, an image capture module 730, and a vehicle light module 740.
The vehicle includes a plurality of lamps that illuminate a plurality of illumination areas around the vehicle body in a one-to-one correspondence, wherein the vehicle terminal 710 is configured to detect a vehicle state; the controller 720 includes an image recognition unit 721 and a signal processing unit 722 for judging whether to provide illumination to the person based on the light signal when it is judged that the person in the vehicle is out of the vehicle based on the vehicle state, detecting the position of each of the persons when it is judged that the person provides illumination, and determining one or more illumination areas based on the position of each person to turn on one or more lamps corresponding one-to-one to the one or more illumination areas; the image acquisition module 730 is connected with the image recognition unit 721 in the controller 720, and is used for acquiring images around the vehicle body and providing the images to the controller 720, and the controller 720 identifies the position of each person according to the acquired images; the lamp module 740 is connected to the signal processing unit 722 of the controller 720, and turns on the lamps of the corresponding illumination area by receiving the information from the signal processing unit 722.
In one embodiment of the present invention, the controller 720 is further configured to: detecting whether the person leaves an area of illumination; if yes, the corresponding vehicle lamp is turned off, or the corresponding vehicle lamp is turned off after delaying for a preset time.
In one embodiment of the present invention, the controller 720 determining that the person in the vehicle leaves the vehicle based on the vehicle state includes: it is determined whether a person on the vehicle leaves the vehicle based on the image of the surroundings of the vehicle body.
According to the control system of the vehicle provided by the embodiment of the invention, after the people on the vehicle get off the vehicle, one or more lighting areas can be determined according to the position of each person, and one or more vehicle lamps which correspond to the one or more lighting areas in a one-to-one mode are turned on, so that the lighting can be provided for each person when the people on the vehicle leave the vehicle in places with poor light (such as at night), namely: no matter whether the direction of the person leaving is consistent or not, the illumination in the leaving direction can be provided for the person leaving, and further, the safety guarantee is provided for a distance of the person on the vehicle walking after the vehicle is stopped.
It should be noted that the specific implementation manner of the vehicle control system according to the embodiment of the present invention is similar to the specific implementation manner of the vehicle control method according to the embodiment of the present invention, and please refer to the description of the method part specifically, and details are not repeated here in order to reduce redundancy.
Further, an embodiment of the invention discloses a vehicle provided with the control system of the vehicle as in any one of the above embodiments. The vehicle can determine one or more lighting areas according to the position of each person after the person on the vehicle gets off the vehicle, and turn on one or more lamps corresponding to the one or more lighting areas one by one, so that the vehicle can provide illumination for each person when the person on the vehicle leaves the vehicle in places with poor light (such as at night), namely: no matter whether the direction of the person leaving is consistent or not, the illumination in the leaving direction can be provided for the person leaving, and further, the safety guarantee is provided for a distance of the person on the vehicle walking after the vehicle is stopped.
In addition, other configurations and functions of the vehicle according to the embodiment of the present invention are known to those skilled in the art, and are not described herein in detail in order to reduce redundancy.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A control method of a vehicle including a plurality of lamps that illuminate a plurality of illumination areas around a vehicle body in a one-to-one correspondence, the method comprising:
when the personnel on the vehicle leaves the vehicle, judging whether to provide illumination for the personnel according to the light signal;
if so, detecting the position of each of the persons;
determining one or more illumination areas from the location of each of the persons;
and turning on one or more vehicle lamps corresponding to the one or more illumination areas.
2. The control method of a vehicle according to claim 1, characterized by further comprising:
detecting whether the person leaves the illumination area;
if yes, the corresponding vehicle lamp is turned off, or the corresponding vehicle lamp is turned off after delaying for a preset time.
3. The control method of the vehicle according to claim 1, wherein the detecting a position of each of the persons includes:
collecting images around a vehicle body;
the location of each of the persons is identified from the image.
4. The control method of a vehicle according to any one of claims 1 to 3, characterized by further comprising:
it is determined whether a person on the vehicle leaves the vehicle based on the image of the surroundings of the vehicle body.
5. The control method of a vehicle according to any one of claims 1 to 3, wherein the plurality of lighting regions include a left front lighting region, a right front lighting region, a left rear lighting region, a right rear lighting region, a left lighting region, and a right lighting region with respect to the vehicle, and the plurality of lamps include a left front lamp, a right front lamp, a left rear lamp, a right rear lamp, a left lamp, and a right lamp that correspond one-to-one to the plurality of lighting regions.
6. A control system of a vehicle including a plurality of lamps that illuminate a plurality of illumination areas around a vehicle body in a one-to-one correspondence, the system comprising:
a vehicle terminal for detecting a vehicle state;
a controller for judging whether to provide illumination for a person according to a light signal when the person on the vehicle leaves the vehicle according to the vehicle state, detecting a position of each of the persons when it is judged that the person provides illumination, determining one or more illumination areas according to the position of each of the persons, and turning on one or more lamps corresponding to the one or more illumination areas one-to-one.
7. The control system of the vehicle according to claim 6, wherein the controller is further configured to:
detecting whether the person leaves the illumination area;
if yes, the corresponding vehicle lamp is turned off, or the corresponding vehicle lamp is turned off after delaying for a preset time.
8. The control system of a vehicle according to claim 6, characterized by further comprising:
the image acquisition module is used for acquiring images around the vehicle body, and the controller is used for identifying the position of each person in the persons according to the images.
9. The control system of a vehicle according to any one of claims 6 to 8, wherein the controller determining that the person in the vehicle leaves the vehicle based on the vehicle state includes:
it is determined whether a person on the vehicle leaves the vehicle based on the image of the surroundings of the vehicle body.
10. A vehicle characterized in that a control system of the vehicle according to any one of claims 6-9 is provided.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271433.5A CN111098779A (en) | 2018-10-29 | 2018-10-29 | Vehicle control method and system and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271433.5A CN111098779A (en) | 2018-10-29 | 2018-10-29 | Vehicle control method and system and vehicle |
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| CN111098779A true CN111098779A (en) | 2020-05-05 |
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| CN201811271433.5A Pending CN111098779A (en) | 2018-10-29 | 2018-10-29 | Vehicle control method and system and vehicle |
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| CN112339652A (en) * | 2020-09-11 | 2021-02-09 | 马瑞利汽车零部件(芜湖)有限公司 | Dynamic light adjusting system and processing method based on vehicle-mounted radar signal |
| CN113911025A (en) * | 2021-11-09 | 2022-01-11 | 集度科技有限公司 | Vehicle control method and device, electronic equipment, vehicle and storage medium |
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| US20180027634A1 (en) * | 2016-07-22 | 2018-01-25 | Honda Motor Co., Ltd. | Vehicle lighting system, and methods of use and manufacture thereof |
| CN108068682A (en) * | 2016-11-10 | 2018-05-25 | 福特环球技术公司 | Lighting system with device indicating |
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| CN104812622A (en) * | 2013-01-23 | 2015-07-29 | 奥迪股份公司 | Motor vehicle comprising a plurality of lamps serving to illuminate the area surrounding the vehicle to the side or rear |
| US20180027634A1 (en) * | 2016-07-22 | 2018-01-25 | Honda Motor Co., Ltd. | Vehicle lighting system, and methods of use and manufacture thereof |
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Application publication date: 20200505 |