CN111055762A - Pedestrian protection method for vehicle - Google Patents
Pedestrian protection method for vehicle Download PDFInfo
- Publication number
- CN111055762A CN111055762A CN201911231530.6A CN201911231530A CN111055762A CN 111055762 A CN111055762 A CN 111055762A CN 201911231530 A CN201911231530 A CN 201911231530A CN 111055762 A CN111055762 A CN 111055762A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- lock catch
- door lock
- opened
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
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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
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/80—Circuits; Control arrangements
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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
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/006—Arrangement or adaptation of acoustic signal devices automatically actuated indicating risk of collision between vehicles or with pedestrians
Abstract
The invention discloses a pedestrian protection method for a vehicle, which comprises the following steps: monitoring external pedestrians or vehicles in real time through a radar; if a pedestrian or a vehicle is monitored in the radar range, the alarm lamp in the vehicle displays a dangerous state; if the vehicle door lock catch is not opened, no other prompt is given, and if the vehicle door lock catch is opened, the next step is carried out; the door lock catch is opened for the first time, abnormal alarming is prompted in the automobile, and if the door lock catch is closed at the moment, the abnormal alarming is stopped; and opening the car door lock catch again, unlocking the car door, stopping abnormal alarm, and displaying the dangerous state by the alarm lamp in the car to continue prompting. The invention ensures the safety of passengers and surrounding pedestrians when the passengers open the door in the vehicle. Meanwhile, the invention can realize the function of the invention only by simply installing the existing vehicle, and has simple and convenient installation and easy popularization and sale.
Description
Technical Field
The invention relates to the field of automobile control, in particular to a pedestrian protection method for an automobile.
Background
Because the personnel on the vehicle often forget to look over when getting off the vehicle, or because the vision blind area can't see the vehicle periphery and environment behind, cause the vehicle peripheral personnel to be scratched by the door of opening in the twinkling of an eye, for example pedestrian, the incident of leading to the fact unnecessary injury such as cyclist, all cause certain property loss and injury of health for oneself and the other side.
There is an urgent need for a system to assist in the safety of people on and around a vehicle.
Disclosure of Invention
The invention aims to provide a pedestrian protection system for a vehicle, which can avoid accidents caused by opening of a lower vehicle door.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pedestrian protection method for a vehicle, comprising the steps of:
s1, monitoring external pedestrians or vehicles in real time through radars;
s2, if a pedestrian or a vehicle is monitored in the radar range, displaying a dangerous state by an alarm lamp in the vehicle;
s3, if the vehicle inner lock catch is not opened, no other prompt is given, and if the vehicle door lock catch is opened, the step S4 is carried out;
s4, the door lock catch is opened for the first time, an abnormal alarm is prompted in the automobile, and if the door lock catch is closed at the moment, the abnormal alarm is stopped;
and S5, opening the vehicle door lock catch again, unlocking the vehicle door, stopping abnormal alarm, and displaying the dangerous state by the alarm lamp in the vehicle to continue prompting.
Further, in step S2, if no pedestrian or vehicle is detected in the radar range, the following steps are performed:
s21, displaying a safety state by an alarm lamp in the vehicle;
and S22, opening the vehicle door lock catch and unlocking the vehicle door.
Further, the abnormal alarm comprises one or two of flashing light and buzzing.
Further, the protection system is activated when the vehicle is in a braking state and the doors are locked.
Furthermore, when the vehicle door is in an open state and pedestrians or vehicles are monitored in the radar range, abnormal alarm is prompted in the vehicle.
Furthermore, the alarm lamp and the abnormal alarm position in the automobile are arranged on the automobile door lock catch.
Further, the detection range of the radar is 4 meters in front of and behind the vehicle body and 1 meter in front of and behind the vehicle body.
By adopting the technical scheme of the invention, the invention has the beneficial effects that: compared with the prior art, the invention ensures the safety of passengers and surrounding pedestrians when the passengers in the vehicle open the door. Meanwhile, the invention can realize the function of the invention only by simply installing the existing vehicle, and has simple and convenient installation and easy popularization and sale.
Drawings
Fig. 1 is a flow chart of a pedestrian protection method for a vehicle according to the present invention.
Detailed Description
Specific embodiments of the present invention will be further described with reference to the accompanying drawings.
As shown in the figure, the first embodiment,
A pedestrian protection method for a vehicle, comprising the steps of:
s1, monitoring external pedestrians or vehicles in real time through radars;
s2, if a pedestrian or a vehicle is monitored in the radar range, displaying a dangerous state by an alarm lamp in the vehicle;
s3, if the vehicle inner lock catch is not opened, no other prompt is given, and if the vehicle door lock catch is opened, the step S4 is carried out;
s4, the door lock catch is opened for the first time, an abnormal alarm is prompted in the automobile, and if the door lock catch is closed at the moment, the abnormal alarm is stopped;
and S5, opening the vehicle door lock catch again, unlocking the vehicle door, stopping abnormal alarm, and displaying the dangerous state by the alarm lamp in the vehicle to continue prompting.
Radar monitoring in the present method includes, but is not limited to, pedestrians or vehicles; the door latch is a latch for locking provided in the door, and the cover latch is usually provided on the door opening handle side of the inside door.
When monitoring the pedestrian or the vehicle outside the car, the warning light shows dangerous state in the car, usually shows the red light warning, when not doing the operation this moment, keeps the red light warning and reminds dangerous state. When a person in the vehicle opens the vehicle door lock catch, the vehicle door is not opened at the moment, and only in an unlocking state, an abnormal alarm is prompted in the vehicle, so that the situation that the door is opened at the moment is prompted to be dangerous. After the person in the vehicle takes over the prompt, for the controllable safety, if the door lock catch is opened again, the abnormal alarm is stopped, but the alarm lamp displays that the dangerous state is still in the prompt state, and the door handle can be opened to open the door and get off the vehicle.
Further, the abnormal alarm comprises one or two of flashing light and buzzing. That is, for example, when the door lock is first opened, the abnormality alarm is simultaneously sounded for several seconds and blinked, and when the door lock is opened again, the alarm can be turned off because the alarm is already given, and only the blinked alarm is displayed. The prompting mode can be adjusted according to the use habit.
It is generally preferable that the in-vehicle alarm lamp and the abnormality alarm are provided on the door latch. The detection range of the radar is 4 meters in front of and behind the vehicle body and 1 meter in front of and behind the vehicle body.
Example II,
The system also comprises the following steps of if the pedestrians or the vehicles are not monitored in the radar range:
s21, displaying a safety state by an alarm lamp in the vehicle;
and S22, opening the vehicle door lock catch and unlocking the vehicle door.
The warning lights in the car show the safety status, often as a red light warning.
Example III,
The protection system is activated when the vehicle is in a braked state and the doors are in a locked state. The common vehicle door self-locking protection system is arranged when the vehicle runs, so that the system can be started when the vehicle stops and the vehicle door is not opened, and unnecessary resource waste caused by long-term starting of the system is effectively avoided.
Example four,
The system also comprises a warning device for prompting abnormality in the vehicle when the vehicle door is in an open state and pedestrians or vehicles are monitored in the radar range. At the moment, buzzing alarm can be selected to prompt pedestrians or vehicles in and out of the vehicle, and certain dodging space and emergency response time exist in an effective range of 4 meters in front and back of the opened vehicle door, the pedestrians or the vehicles.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (7)
1. A pedestrian protection method for a vehicle, characterized by comprising the steps of:
s1, monitoring external pedestrians or vehicles in real time through radars;
s2, if a pedestrian or a vehicle is monitored in the radar range, displaying a dangerous state by an alarm lamp in the vehicle;
s3, if the vehicle inner lock catch is not opened, no other prompt is given, and if the vehicle door lock catch is opened, the step S4 is carried out;
s4, the door lock catch is opened for the first time, an abnormal alarm is prompted in the automobile, and if the door lock catch is closed at the moment, the abnormal alarm is stopped;
and S5, opening the vehicle door lock catch again, unlocking the vehicle door, stopping abnormal alarm, and displaying the dangerous state by the alarm lamp in the vehicle to continue prompting.
2. The pedestrian protection method of claim 1, wherein in step S2, if no pedestrian or vehicle is detected in the radar range, the following steps are performed:
s21, displaying a safety state by an alarm lamp in the vehicle;
and S22, opening the vehicle door lock catch and unlocking the vehicle door.
3. A pedestrian protection method for a vehicle according to claim 1 or 2, wherein said abnormal alarm includes one or both of a light flashing and a buzzer.
4. A pedestrian protection method in a vehicle according to claim 1 or 2, wherein the protection system is activated when the vehicle is in a braking state and the doors are locked.
5. A pedestrian protection method in a vehicle according to claim 1 or 2, wherein an abnormality alarm is indicated in the vehicle when a pedestrian or a vehicle is detected in the radar range in a state where the door is opened.
6. A pedestrian protection method in a vehicle according to claim 1 or 2, wherein the in-vehicle alarm lamp and the abnormality alarm are provided on the door latch.
7. A pedestrian protection method for vehicle according to claim 1 or 2, wherein the detection range of the radar is 4 meters in front and at the back of the vehicle body and 1 meter in front and at the left and right of the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911231530.6A CN111055762A (en) | 2019-12-05 | 2019-12-05 | Pedestrian protection method for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911231530.6A CN111055762A (en) | 2019-12-05 | 2019-12-05 | Pedestrian protection method for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111055762A true CN111055762A (en) | 2020-04-24 |
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ID=70299808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911231530.6A Pending CN111055762A (en) | 2019-12-05 | 2019-12-05 | Pedestrian protection method for vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN111055762A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547980A (en) * | 2021-07-27 | 2021-10-26 | 智马达汽车有限公司 | Automobile atmosphere lamp control system and method for door opening warning |
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| CN109624836A (en) * | 2018-11-30 | 2019-04-16 | 浙江合众新能源汽车有限公司 | A kind of control method of vehicle presenting bank thin and weak man's light |
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2019
- 2019-12-05 CN CN201911231530.6A patent/CN111055762A/en active Pending
Patent Citations (15)
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| CN104590155A (en) * | 2013-11-01 | 2015-05-06 | 大陆汽车投资（上海）有限公司 | Device preventing car door from colliding with object when car door is opened |
| US20140297173A1 (en) * | 2014-06-18 | 2014-10-02 | Ming-Chih Li | System for alerting automobile driver when opening door |
| CN105416164A (en) * | 2015-12-02 | 2016-03-23 | 安徽工程大学 | Low-cost vehicle door opening early warning system and control method thereof |
| CN105459898A (en) * | 2015-12-31 | 2016-04-06 | 清华大学苏州汽车研究院（吴江） | Active vehicle rear auxiliary pre-warning system |
| US20170232930A1 (en) * | 2016-02-17 | 2017-08-17 | Jvis-Usa, Llc | System for remotely opening a land-vehicle door |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113547980A (en) * | 2021-07-27 | 2021-10-26 | 智马达汽车有限公司 | Automobile atmosphere lamp control system and method for door opening warning |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200424 |
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| RJ01 | Rejection of invention patent application after publication |