CN110901526A - Safety early warning system for rear passenger getting off - Google Patents
Safety early warning system for rear passenger getting off Download PDFInfo
- Publication number
- CN110901526A CN110901526A CN201911100809.0A CN201911100809A CN110901526A CN 110901526 A CN110901526 A CN 110901526A CN 201911100809 A CN201911100809 A CN 201911100809A CN 110901526 A CN110901526 A CN 110901526A
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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
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
Abstract
The embodiment of the invention discloses a safety early warning system for rear passengers to get off, belonging to the technical field of vehicles. Wherein the safety precaution system that back row passenger got off includes: the system comprises an outside-vehicle condition acquisition module, a door opening detection module, a control module and an in-vehicle warning device, wherein the outside-vehicle condition acquisition module is used for acquiring the surrounding condition outside a rear-row vehicle door of the vehicle when the vehicle is parked; the door opening detection module is used for sending a door opening signal to the control module after detecting that a rear passenger in the vehicle has a door opening action; the control module is used for judging whether barriers exist around the rear-row vehicle door according to the situation around the rear-row vehicle door, if the barriers exist around the rear-row vehicle door and a door opening signal is received, sending a closing signal to the rear-row vehicle door lock to control the rear-row vehicle door lock to close, and sending a warning signal to the in-vehicle warning device; and the warning device in the vehicle is used for warning according to the warning signal. The invention can ensure the use safety of the vehicle.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a safety early warning system for rear passengers to get off.
Background
With the improvement of the living standard of people, in order to facilitate traveling, the automobile has become an indispensable vehicle in daily life of people. By driving a car, people can arrive at a destination from a departure place at a faster speed and with a shorter elapsed time. However, in the actual use process of the vehicle, the rear passengers are not convenient to observe the traffic conditions behind the vehicle in the vehicle, so that when the vehicle is stopped, the rear passengers get off and open the vehicle door, traffic accidents such as collision and scraping between the rear passengers and pedestrians, bicycles or even motor vehicles occur, and even huge loss can be caused to the life and property safety of people, so that it is very important to have a safe getting-off environment to ensure the use safety of the vehicle.
In the prior art, only dispose equipment such as rear-view mirror, radar on the vehicle, when the vehicle stopped driving in addition, only the driver can see through the rear-view mirror whether there are pedestrian, vehicle etc. to be close to in the vehicle side rear, and the back row passenger can't observe the pedestrian or the condition of other vehicles at vehicle rear for whether the back row passenger still can't judge when opening the door safely, can't accomplish safety precaution, thereby can't guarantee the safety in utilization of vehicle. Therefore, with the rapid development of science and technology and the wave of automation informatization, people are urgently required to explore a safety early warning system for getting off passengers in the rear row so as to better serve our daily life and ensure the use safety of vehicles.
Disclosure of Invention
The invention provides a safety early warning system for rear passengers to get off a vehicle, which can ensure the use safety of the vehicle.
The technical scheme is as follows:
the embodiment of the invention provides a safety early warning system for rear passengers to get off, which comprises: the system comprises an outside-vehicle condition acquisition module, a door opening detection module, a control module and an inside-vehicle warning device, wherein the outside-vehicle condition acquisition module is connected with the control module and is used for acquiring the surrounding condition outside a rear-row vehicle door of the vehicle when the vehicle is parked and providing the acquired surrounding condition outside the rear-row vehicle door of the vehicle to the control module; the door opening detection module is connected with the control module and used for sending a door opening signal to the control module after detecting that a rear passenger in the vehicle has a door opening action; the control module is used for judging whether barriers exist around the rear-row vehicle door according to the situation around the rear-row vehicle door, if the barriers exist around the rear-row vehicle door and a door opening signal is received, sending a closing signal to the rear-row vehicle door lock to control the rear-row vehicle door lock to close, and sending a warning signal to the in-vehicle warning device; and the in-vehicle warning device is connected with the control module and used for warning according to the warning signal.
In a preferred embodiment of the present invention, the vehicle exterior condition obtaining module is at least one of a camera and a radar device, and the vehicle rear door exterior surrounding condition is a vehicle rear door exterior surrounding image.
In a preferred embodiment of the present invention, the door opening detection module is disposed at a door handle position in the rear row door.
In a preferred embodiment of the present invention, the in-vehicle warning device is a warning lamp or an audio alarm disposed inside the rear vehicle door, the warning lamp emits light for a period of time according to the warning signal, and the audio alarm emits sound for a period of time according to the warning signal.
In a preferred embodiment of the present invention, the control module is further configured to determine whether there is a driving vehicle outside the rear row door, whether there is a pedestrian passing outside the rear row door, or whether there is an object blocking outside the rear row door according to a surrounding condition outside the rear row door of the vehicle, determine that there is an obstacle around the rear row door of the vehicle if there is a driving vehicle outside the rear row door, there is a pedestrian passing outside the rear row door, or there is an object blocking outside the rear row door, and determine that there is no obstacle around the rear row door of the vehicle if there is no driving vehicle outside the rear row door, there is no pedestrian passing outside the rear row door, or there is no object blocking outside the rear row door.
In a preferred embodiment of the invention, the vehicle-mounted alarm system further comprises an outside-vehicle alarm device, the control module is further configured to control the lock of the rear-row door to be unlocked and send a reminding signal to the outside-vehicle alarm device if it is determined that no obstacle exists around the outside of the rear-row door of the vehicle and a door opening signal is received at the moment, and the outside-vehicle alarm device is configured to prompt an outside environment according to the reminding signal.
In a preferred embodiment of the present invention, the vehicle exterior condition acquiring module is further configured to provide the acquired vehicle rear door exterior surrounding condition to the display module for displaying.
In a preferred embodiment of the present invention, the control module is further configured to send a warning signal to the display module, and the display module is configured to display warning information according to the warning signal.
In a preferred embodiment of the present invention, the display module is disposed on a rear door or mounted in a position in front of a rear seat.
In a preferred embodiment of the present invention, the control module is connected to the outside-vehicle condition acquisition module, the door opening detection module, and the inside-vehicle warning device through a CAN bus network.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
the method comprises the steps that the conditions around the outside of a rear-row vehicle door of a vehicle are obtained through a vehicle exterior condition obtaining module when the vehicle is parked; the door opening detection module sends a door opening signal to the control module after detecting that a rear passenger in the vehicle has a door opening action; the control module judges whether barriers exist around the rear-row vehicle door according to the situation around the rear-row vehicle door, and if the barriers exist around the rear-row vehicle door and a door opening signal is received, the control module sends a closing signal to the rear-row vehicle door lock to control the rear-row vehicle door lock to close and sends a warning signal to an in-vehicle warning device; the warning device warns according to the warning signal, so that when a barrier appears outside the vehicle door, a passenger can be prevented from opening the vehicle door, the potential safety hazard of a rear passenger during the vehicle getting off is reduced, and the use safety of the vehicle is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a main block diagram of a rear passenger disembarking safety warning system according to a first embodiment of the present invention;
fig. 2 is a main block diagram of a rear passenger alighting safety warning system according to a second embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the predetermined objects, the following detailed description of the embodiments, structures, features and effects of the safety warning system for rear passenger getting-off according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
The foregoing and other technical and scientific aspects, features and advantages of the present invention will be apparent from the following detailed description of preferred embodiments, which is to be read in connection with the accompanying drawings. While the present invention has been described in connection with the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalent arrangements, and specific embodiments thereof.
First embodiment
Fig. 1 is a main block diagram of a rear passenger disembarking safety warning system according to a first embodiment of the present invention. The safety early warning system for the rear passenger to get off can ensure the use safety of the vehicle. Referring to fig. 1, the safety warning system for rear passenger getting off includes: the system comprises an outside vehicle condition acquisition module 10, a door opening detection module 11, a control module 12 and an inside vehicle warning device 13.
More specifically, the vehicle exterior condition acquisition module 10 is connected to the control module 12, and is configured to acquire the vehicle rear door periphery condition when the vehicle is parked, and provide the acquired vehicle rear door periphery condition to the control module 12.
The vehicle-exterior condition obtaining module 10 may be at least one of a camera, a radar, and the like. The peripheral condition outside the rear door of the vehicle may be an image of the periphery outside the rear door of the vehicle.
And the door opening detection module 11 is connected with the control module 12 and is used for sending a door opening signal to the control module 12 after detecting that a rear passenger in the vehicle has a door opening action.
The door opening detection module 11 may be disposed at a door handle position in the back-row door, and is configured to detect that a back-row passenger in the vehicle has a door opening action and send a door opening signal to the control module 12.
The control module 12 is configured to determine whether an obstacle exists around the rear vehicle door according to the situation around the rear vehicle door, and if it is determined that an obstacle exists around the rear vehicle door and a door opening signal is received, send a closing signal to the rear vehicle door lock to control the rear vehicle door lock to close, and send a warning signal to the in-vehicle warning device 13.
When the control module 12 judges that the barrier exists around the rear-row vehicle door, and the vehicle door is opened by the passenger at the moment, the control module 12 can control the door lock of the rear-row vehicle door to be closed, and the vehicle door cannot be opened by the rear-row passenger at the moment, so that traffic accidents are avoided, and the potential safety hazard of the rear-row passenger when the vehicle is off is reduced.
Preferably, the control module 12 determines whether an obstacle exists around the rear vehicle door according to the situation around the rear vehicle door, and may specifically include: the control module 12 is further configured to determine whether there is a driving vehicle outside the rear row door, whether there is a pedestrian passing outside the rear row door, or whether there is an object blocking outside the rear row door according to the surrounding conditions of the rear row door, determine that there is an obstacle around the rear row door if there is a driving vehicle outside the rear row door, there is a pedestrian passing outside the rear row door, or there is an object (e.g., an animal, a stone, etc.) blocking outside the rear row door, and determine that there is no obstacle around the rear row door if there is no driving vehicle outside the rear row door, there is no pedestrian passing outside the rear row door, or there is no object blocking outside the rear row door.
And the in-vehicle warning device 13 is connected with the control module 12 and used for warning according to the warning signal.
The warning device 13 may be a warning light disposed inside the rear row door, and may emit light for a period of time, for example, 1 minute, according to the warning signal, and the light may also be set to a flashing light-emitting form, so as to warn passengers in the rear row door, prevent passengers in the rear row door from getting off the vehicle, and ensure driving safety.
Preferably, the warning device 13 in the vehicle can also be an audible alarm arranged inside the rear vehicle door, such as a buzzer, a loudspeaker and the like, and can sound for a period of time, such as 1 minute, according to the warning signal, so as to warn passengers in the vehicle, thereby reducing the potential safety hazard when the passengers in the rear vehicle get off the vehicle and avoiding traffic accidents.
Preferably, the rear passenger disembarking safety warning system may further include an off-board warning device 14. The control module 12 is further configured to control the door lock of the rear-row door to be unlocked and send a warning signal to the vehicle exterior warning device 14 if it is determined that no obstacle exists around the rear-row door of the vehicle and a door opening signal is received at this time, and the vehicle exterior warning device 14 is configured to prompt the vehicle exterior environment according to the warning signal.
The vehicle exterior warning device 14 may be a warning lamp or the like disposed outside the vehicle door, and may emit light for a certain period of time, for example, 1 minute, according to the warning signal, or may emit light in a blinking manner. If control module 12 confirms that the back row door is outer when the situation is safe around to the passenger has the manual action of opening the back row door, then control module 12 can control back row door lock and open, and send warning signal control outer warning device 14's of car warning light to light for a period of time, in order to remind passenger in the car, the back comes car and outer environment of car such as pedestrian, the pedestrian at vehicle rear, the outside warning light of door will pay attention to and know someone is about to open the door and get off the car after seeing the door is luminous after the vehicle, thereby slow down, stop or detour, the traffic accident that has avoided probably taking place, thereby guaranteed back row passenger's safety and got off the car.
Preferably, the control module 12, the vehicle exterior condition obtaining module 10, the door opening detection module 11, the vehicle interior warning device 13, and the vehicle exterior warning device 14 may be connected via a CAN bus network.
In summary, the safety early warning system for getting off the rear passenger provided by the embodiment of the invention obtains the surrounding conditions outside the rear door of the vehicle when the vehicle is parked through the vehicle exterior condition obtaining module; the door opening detection module sends a door opening signal to the control module after detecting that a rear passenger in the vehicle has a door opening action; the control module judges whether barriers exist around the rear-row vehicle door according to the situation around the rear-row vehicle door, and if the barriers exist around the rear-row vehicle door and a door opening signal is received, the control module sends a closing signal to the rear-row vehicle door lock to control the rear-row vehicle door lock to close and sends a warning signal to an in-vehicle warning device; the warning device warns according to the warning signal, so that when a barrier appears outside the vehicle door, a passenger can be prevented from opening the vehicle door, the potential safety hazard of a rear passenger during the vehicle getting off is reduced, and the use safety of the vehicle is improved.
Second embodiment
Referring to fig. 2, fig. 2 is a main structural block diagram of a rear passenger getting-off safety warning system according to a second embodiment of the present invention, and the rear passenger getting-off safety warning system shown in fig. 2 is substantially the same as the rear passenger getting-off safety warning system shown in fig. 1, except that the rear passenger getting-off safety warning system shown in fig. 2 further includes: and the display module 20 is connected with the vehicle-exterior condition acquisition module 10 and the control module 12, wherein the display module 20 CAN be connected with the vehicle-exterior condition acquisition module 10 and the control module 12 through a CAN bus network.
The vehicle exterior condition acquisition module 10 is further configured to provide the acquired vehicle rear door periphery condition to the display module 20 for display.
The external condition acquisition module 10 of the vehicle can provide the acquired external surrounding conditions of the rear door of the vehicle for the display module 20 to display, so that the rear passenger can check whether the external nearby obstacle exists, the passenger can view the external conditions in real time and can get off the vehicle after the external safety of the vehicle, and the situation that the rear passenger is opened the door to run into a dangerous situation can be avoided.
Preferably, the control module 12 is further configured to send an alert signal to the display module 20, and the display module 20 is configured to display alert information according to the alert signal. Wherein, warning information can be for "there is the vehicle in the outer rear of back row door to be about to drive on", "there is the pedestrian in the outer rear row door" information such as to can directly inform through display module 20 that there is the barrier condition outside passenger train door, prevent that the passenger from getting off under the dangerous condition outside the car, guarantee driving safety.
Preferably, the display module 20 is provided on a rear door or mounted at a position in front of a rear seat or the like.
In summary, the safety early warning system for the rear passenger to get off provided by the embodiment of the invention further provides the acquired situation around the rear door of the vehicle to the display module for displaying through the outside situation acquisition module, so that the rear passenger can check whether a barrier exists near the outside of the door, the rear passenger is prevented from encountering a dangerous situation when the door of the rear passenger is opened, and the display module displays the warning information according to the warning signal to inform the outside of the door of the passenger car that the barrier exists, so that the passenger is prevented from getting off under the dangerous situation outside the vehicle, and the driving safety is ensured.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A safety precaution system that back row passenger got off, its characterized in that, it includes: an outside situation acquisition module, a door opening detection module, a control module and an inside warning device, wherein,
the vehicle exterior condition acquisition module is connected with the control module and used for acquiring the peripheral conditions outside the rear vehicle door of the vehicle when the vehicle is parked and providing the acquired peripheral conditions outside the rear vehicle door of the vehicle to the control module;
the door opening detection module is connected with the control module and used for sending a door opening signal to the control module after detecting that a rear passenger in the vehicle has a door opening action;
the control module is used for judging whether barriers exist around the rear-row vehicle door according to the situation around the rear-row vehicle door, if the barriers exist around the rear-row vehicle door and a door opening signal is received, sending a closing signal to the rear-row vehicle door lock to control the rear-row vehicle door lock to close, and sending a warning signal to the in-vehicle warning device;
and the in-vehicle warning device is connected with the control module and used for warning according to the warning signal.
2. The rear passenger disembarking safety pre-warning system according to claim 1, wherein the vehicle exterior condition obtaining module is at least one of a camera and a radar device, and the vehicle rear door peripheral condition is a vehicle rear door peripheral image.
3. The rear passenger disembarking safety warning system according to claim 1, wherein the door opening detection module is disposed at a door handle position inside the rear door.
4. The rear passenger getting-off safety pre-warning system according to claim 1, wherein the in-vehicle warning device is a warning lamp or an audible alarm arranged inside a rear door, the warning lamp emits light for a period of time according to the warning signal, and the audible alarm emits sound for a period of time according to the warning signal.
5. The rear passenger getting-off safety pre-warning system according to claim 1, wherein the control module is further configured to determine whether there is a vehicle coming from the rear door, whether there is a pedestrian passing through the rear door, or whether there is an object blocking the rear door according to the surrounding condition of the rear door, determine that there is an obstacle around the rear door if there is a vehicle coming from the rear door, there is a pedestrian passing through the rear door, or there is an object blocking the rear door, and determine that there is no obstacle around the rear door if there is no vehicle coming from the rear door, there is no pedestrian passing through the rear door, or there is no object blocking the rear door.
6. The rear passenger getting-off safety early warning system according to claim 1, further comprising an external warning device, wherein the control module is further configured to control the lock of the rear door to be unlocked and send a warning signal to the external warning device if it is determined that no obstacle exists around the rear door of the vehicle and a door opening signal is received at the time, and the external warning device is configured to prompt an external environment of the vehicle according to the warning signal.
7. The rear passenger disembarking safety precaution system according to claim 1, further comprising a display module, wherein the vehicle exterior condition obtaining module is further configured to provide the obtained vehicle rear door exterior surrounding condition for the display module to display.
8. The rear passenger disembarking safety precaution system according to claim 7, wherein the control module is further configured to send a warning signal to the display module, and the display module is configured to display warning information according to the warning signal.
9. The rear passenger disembarking safety precaution system of claim 7, wherein the display module is disposed on a rear door or mounted in a position in front of a rear seat.
10. The rear passenger getting-off safety pre-warning system as claimed in claim 1, wherein the control module is connected to the outside situation acquiring module, the door opening detecting module and the inside warning device through a CAN bus network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911100809.0A CN110901526A (en) | 2019-11-12 | 2019-11-12 | Safety early warning system for rear passenger getting off |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911100809.0A CN110901526A (en) | 2019-11-12 | 2019-11-12 | Safety early warning system for rear passenger getting off |
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| CN110901526A true CN110901526A (en) | 2020-03-24 |
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| CN201911100809.0A Pending CN110901526A (en) | 2019-11-12 | 2019-11-12 | Safety early warning system for rear passenger getting off |
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| CN112248933A (en) * | 2020-10-28 | 2021-01-22 | 上海博泰悦臻电子设备制造有限公司 | Control method and device for preventing collision of vehicle door and computer storage medium |
| CN113561890A (en) * | 2021-08-13 | 2021-10-29 | 东风汽车集团股份有限公司 | Method and device for reminding information outside vehicle |
| CN113734045A (en) * | 2020-05-27 | 2021-12-03 | 本田技研工业株式会社 | Vehicle control system and vehicle control method |
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| CB03 | Change of inventor or designer information |
Inventor after: Ying Zhenkai Inventor before: Ying Yilun |
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| CB03 | Change of inventor or designer information | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Room 208, building 4, 1411 Yecheng Road, Jiading District, Shanghai, 201821 Applicant after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Address before: Room 208, building 4, 1411 Yecheng Road, Jiading District, Shanghai, 201821 Applicant before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200324 |
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| WD01 | Invention patent application deemed withdrawn after publication |