CN105564298B - A method of the automatic actuating hazard warning light for vehicle - Google Patents
A method of the automatic actuating hazard warning light for vehicle Download PDFInfo
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- CN105564298B CN105564298B CN201510945168.4A CN201510945168A CN105564298B CN 105564298 B CN105564298 B CN 105564298B CN 201510945168 A CN201510945168 A CN 201510945168A CN 105564298 B CN105564298 B CN 105564298B
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- vehicle
- warning light
- electronic control
- hazard warning
- control unit
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
A method of the automatic actuating hazard warning light for vehicle comprising step 1: judging whether vehicle is in danger situation；And step 2: automatic to activate hazard warning light if vehicle is in danger situation.The method increase the automaticity of vehicle and reduce the burden of driver.
Description
Technical field
The present invention relates to a kind of methods of automatic actuating hazard warning light for vehicle, exist in particular to one kind
Vehicle is under dangerous situation the method for activating hazard warning light automatically.
Background technique
Vehicle is generally fitted with front radar, front camera, rear portion video camera and GPS unit.On existing vehicle
Emergency brake lamp system can execute emergency brake operation (i.e. anti-blocking brake system stopping) Shi Zhidong brake lamp in driver
And hazard warning light.Vehicle can be by calculating whether vehicle deceleration determines emergency brake via vehicle-wheel speed sensor
It has executed.
Existing system can not detect whether vehicle stops to be in a danger position (example in danger situation, such as vehicle
As vehicle has pulled up the isolation strip of highway) or just in precarious position downward driving (for example, vehicle is to be less than high speed
The minimum speed that highway allows travels).
Since there are disadvantages described above for the prior art, therefore vehicle needs to detect dangerous situation, so that when vehicle is in danger
Hazard warning light can be activated when dangerous situation shape.
Summary of the invention
The present invention is intended to provide a kind of method of the automatic actuating hazard warning light for vehicle, so that at vehicle
Hazard warning light can be activated automatically when danger situation.The method increase the automaticity of vehicle and reduce the negative of driver
Load.
An embodiment of the invention provides a kind of method of automatic actuating hazard warning light for vehicle, described
Method is the following steps are included: step 1: judging whether vehicle is in danger situation；And step 2: if vehicle is in dangerous feelings
Shape then activates hazard warning light automatically.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein if
Judge that vehicle is not on danger situation in step 1, does not then activate hazard warning light.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein being based on
The vehicle position information of object range information from front radar and/or GPS unit and/or view from front camera
Feel that information judges whether vehicle is in danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein being based on
Object range information from front radar judges whether vehicle is in danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein being based on
Vehicle position information from GPS unit judges whether vehicle is in danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein being based on
Object range information from front radar and the vehicle position information of GPS unit judge whether vehicle is in dangerous feelings
Shape.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein being based on
The visual information of object range information from front radar and front camera judges whether vehicle is in danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein being based on
The visual information of vehicle position information and front camera from GPS unit judges whether vehicle is in danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein being based on
The vehicle position information of object range information, GPS unit from front radar and the visual information of front camera are come
Judge whether vehicle is in danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein if
It detects and calculates vehicle and be less than preset distance threshold or collision time less than preset with close object distance
Time threshold or collision time change rate are less than default change rate threshold value, it is determined that vehicle is in danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein if
GPS unit judges that car speed is not zero, and car speed is less than the limitation speed of vehicle position, and vehicle position
Have a good transport and communication network, then vehicle is in danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein if
GPS unit judges the prohibition parking area domain that vehicle is on road, then vehicle is in danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein if
GPS unit report car speed is less than limitation speed, GPS unit report vehicle is on main road, GPS unit report predicted traffic situation
Well and the more and more leading vehicle of first vehicle is determined from front radar electronic control unit, it is determined that vehicle is in
Danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein if
Front camera electronic control unit reports multiple vehicles continuously across the vehicle and from front radar electronic control dress
It sets and determines the first more and more leading vehicle of vehicle, it is determined that vehicle is in danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein if
GPS unit reports that car speed is zero, vehicle is on main road or vehicle is on the isolation strip of main road, front for GPS unit report
Video camera electronic control unit determines vehicle on main road and not on parking stall and front camera electronic control unit is true
The front for determining vehicle does not have vehicle, it is determined that vehicle is in danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein if
GPS unit report car speed is less than limitation speed, GPS unit report vehicle is on main road, GPS unit report predicted traffic situation
Well, front camera electronic control unit reports multiple vehicles continuously across the vehicle and comes from the control of front radar electronics
Device processed determines the more and more leading vehicle of first vehicle, it is determined that vehicle is in danger situation.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein described
Vehicle includes front radar, front camera, GPS unit, front radar electronic control unit, front camera electronic control dress
It sets and vehicle electronic controlling device, front radar is communicated with front radar electronic control unit, front camera and front camera
The communication of machine electronic control unit, vehicle electronic controlling device and front radar electronic control unit, front camera are controlled electronically
Device and GPS unit communication, based on from front radar electronic control unit, GPS unit, front camera electronic control unit
Judge whether vehicle is in danger situation.
Detailed description of the invention
Referring to attached drawing, the disclosure of the present invention will become more readily understood.Skilled addressee readily understands that: this
It is only used to illustrate the technical scheme of the present invention for a little attached drawings, and is not intended to limit the scope of protection of the present invention.
In figure:
Fig. 1 shows a kind of automatic actuating hazard warning light for vehicle according to embodiment of the present invention
The flow chart of method.
Specific embodiment
Fig. 1 and following description describe optional embodiment of the invention with instruct those skilled in the art how to implement and
Reproduce the present invention.In order to teach the technical scheme of the invention, it has simplified or omitted some conventional aspects.Those skilled in the art answer
The variation or replacement that the understanding is originated from these embodiments will be fallen within the scope of the present invention.Those skilled in the art should understand that
The following features can be combined in various ways to form multiple variations of the present invention.As a result, the invention is not limited to it is following can
Embodiment is selected, and is only limited by the claims and their equivalents.
In the present invention, hazard warning light refers to the double jump lamp of vehicle.In the present invention, vehicle refers in danger situation
Vehicle is parked in dangerous local and/or dangerous place traveling.
In the present invention, vehicle include front radar, front camera, GPS unit, front radar electronic control unit,
Front camera electronic control unit and vehicle electronic controlling device, front radar are communicated with front radar electronic control unit,
Front camera and the communication of front camera electronic control unit, vehicle electronic controlling device and front radar electronic control fill
It sets, the communication of front camera electronic control unit and GPS unit.
An embodiment of the invention provides a kind of method of automatic actuating hazard warning light for vehicle, wherein
It the described method comprises the following steps:
Step 100: the method for the automatic actuating hazard warning light for vehicle starts；
Step 102: judging whether vehicle is in danger situation；
In a step 102, automatic to activate hazard warning light (step 104) if vehicle is in danger situation；Otherwise,
Actuating hazard warning light (step 106) is not had to then.
In step 108: the method for the automatic actuating hazard warning light for vehicle terminates.
The method for the automatic actuating hazard warning light for vehicle that aforesaid way according to the present invention provides, wherein being based on
The vehicle position information of object range information from front radar and/or GPS unit and/or view from front camera
Feel that information judges whether vehicle is in danger situation.
In above-mentioned steps 102, vehicle electronic controlling device is sentenced based on the object range information from front radar
Whether disconnected vehicle is in danger situation.Specifically, if front radar electronic control unit detect and calculate vehicle with just
It is less than preset distance threshold in close object distance or collision time is less than preset time threshold or collision time becomes
Rate is less than default change rate threshold value, it is determined that vehicle is in danger situation.
In above-mentioned steps 102, vehicle electronic controlling device judges vehicle based on the vehicle position information from GPS unit
Whether be in danger situation.Specifically, car speed is less than vehicle if GPS unit judges that car speed is not zero
The limitation speed of position, and vehicle position has a good transport and communication network, then vehicle is in danger situation.Further more, if GPS is mono-
Member judges the prohibition parking area domain that vehicle is on road, then vehicle is in danger situation.
In above-mentioned steps 102, vehicle electronic controlling device is based on object range information and GPS from front radar
The vehicle position information of unit judges whether vehicle is in danger situation.Specifically, if GPS unit reports car speed
Less than limitation speed, GPS unit report, vehicle is on main road, GPS unit report predicted traffic is all right and comes from front thunder
The more and more leading vehicle of first vehicle is determined up to electronic control unit, it is determined that vehicle is in danger situation.
In above-mentioned steps 102, vehicle electronic controlling device is based on the object range information from front radar with before
The visual information of portion's video camera judges whether vehicle is in danger situation.Specifically, if front camera is controlled electronically
Device reports that multiple vehicles determine that first vehicle is more next continuously across the vehicle and from front radar electronic control unit
The more leading vehicle, it is determined that vehicle is in danger situation.
In above-mentioned steps 102, vehicle electronic controlling device based on from GPS unit vehicle position information and front take the photograph
The visual information of camera judges whether vehicle is in danger situation.Specifically, if GPS unit report car speed is
Zero, GPS unit reports vehicle on main road or vehicle is on the isolation strip of main road, the determination of front camera electronic control unit
Vehicle is on main road and not on parking stall and front camera electronic control unit determines that the front of vehicle does not have vehicle, then
Determine that vehicle is in danger situation.
In above-mentioned steps 102, if vehicle electronic controlling device based on from front radar object range information,
The visual information of the vehicle position information of GPS unit and front camera judges whether vehicle is in danger situation.Specifically
For, if GPS unit report car speed is less than limitation speed, GPS unit report vehicle is on main road, GPS unit report
Announcement traffic conditions are good, front camera electronic control unit reports multiple vehicles continuously across the vehicle and comes from front
Radar electric control device determines the more and more leading vehicle of first vehicle, it is determined that vehicle is in danger situation.
In above-mentioned steps 102, vehicle electronic controlling device be based on from front radar electronic control unit, GPS unit,
Front camera electronic control unit judges whether vehicle is in danger situation.Wherein, vehicle electronic controlling device can be base
In from one of front radar electronic control unit, GPS unit, information acquired in front camera electronic control unit,
Two or more of combinations are to judge whether vehicle is in danger situation.
In the present invention, vehicle electronic controlling device is based on: 1) the object range information of front radar, 2) GPS unit
Vehicle position information, 3) the object range information of front radar and the vehicle position information of GPS unit, 4) front radar
The view of the visual information of object range information and front camera, 5) vehicle position information of GPS unit and front camera
Feel that information, 6) vision of the object range information of front radar, the vehicle position information of GPS unit and front camera is believed
Breath is to judge whether vehicle is in danger situation.
The beneficial effect of the method for automatic actuating hazard warning light according to the present invention for vehicle is: at vehicle
When danger situation, actuating hazard warning light can be activated, improve the automaticity of vehicle and reduces the burden of driver.
Claims (6)
1. a kind of method of the automatic actuating hazard warning light for vehicle, the described method comprises the following steps:
Step 1: judging whether vehicle is in danger situation, wherein whether vehicle, which is in danger situation, refers to whether vehicle is parked in
Dangerous local and/or dangerous place traveling；And
Step 2: it is automatic to activate hazard warning light if vehicle is in danger situation,
Wherein, if GPS unit report car speed is zero, vehicle is on main road or vehicle is in main road for GPS unit report
On isolation strip, front camera electronic control unit determines vehicle on main road and not on parking stall and front camera is electromechanical
Sub- control device determines that the front of vehicle does not have vehicle, it is determined that vehicle is parked in dangerous place, and
If GPS unit report car speed is less than limitation speed, GPS unit report vehicle is on main road, GPS unit report
Traffic conditions are good, front camera electronic control unit reports multiple vehicles continuously across the vehicle and comes from front thunder
The more and more leading vehicle of first vehicle is determined up to electronic control unit, it is determined that the dangerous place traveling of vehicle.
2. the method for the automatic actuating hazard warning light of vehicle as described in claim 1, which is characterized in that if step
Judge that vehicle is not on danger situation in 1, does not then activate hazard warning light.
3. the method for the automatic actuating hazard warning light of vehicle as described in claim 1, which is characterized in that based on coming from
The object range information of front radar and/or the vehicle position information of GPS unit and/or from front camera vision letter
Breath judges whether vehicle is in danger situation.
4. the method for the automatic actuating hazard warning light of vehicle as described in claim 1, which is characterized in that if detection
And vehicle and close object distance are calculated less than preset distance threshold or collision time less than the preset time
Threshold value or collision time change rate are less than default change rate threshold value, it is determined that vehicle is in danger situation.
5. the method for the automatic actuating hazard warning light of vehicle as described in claim 1, which is characterized in that if GPS
Unit judges go out the prohibition parking area domain that vehicle is on road, then vehicle is in danger situation.
6. the method for the automatic actuating hazard warning light of vehicle as described in claim 1, which is characterized in that the vehicle
Including front radar, front camera, GPS unit, front radar electronic control unit, front camera electronic control unit and
Vehicle electronic controlling device, front radar are communicated with front radar electronic control unit, and front camera and front camera are electromechanical
Sub- control device communication, vehicle electronic controlling device and front radar electronic control unit, front camera electronic control unit
It is communicated with GPS unit, based on from front radar electronic control unit, GPS unit, the judgement of front camera electronic control unit
Whether vehicle is in danger situation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945168.4A CN105564298B (en) | 2015-12-16 | 2015-12-16 | A method of the automatic actuating hazard warning light for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945168.4A CN105564298B (en) | 2015-12-16 | 2015-12-16 | A method of the automatic actuating hazard warning light for vehicle |
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| Publication Number | Publication Date |
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| CN105564298A CN105564298A (en) | 2016-05-11 |
| CN105564298B true CN105564298B (en) | 2019-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510945168.4A Active CN105564298B (en) | 2015-12-16 | 2015-12-16 | A method of the automatic actuating hazard warning light for vehicle |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9758091B2 (en) * | 2015-05-18 | 2017-09-12 | Ford Global Technologies, Llc | Vehicle system and method for activating hazard lights during battery disconnect events |
| CN114530049A (en) * | 2020-11-06 | 2022-05-24 | 上海擎感智能科技有限公司 | Vehicle rescue and early warning method, system and computer storage medium |
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| US7289903B2 (en) * | 2004-12-22 | 2007-10-30 | At&T Bls Intellectual Property, Inc. | Methods, systems, and computer program products for implementing a locator service |
| US9516706B2 (en) * | 2006-02-09 | 2016-12-06 | Led Smart Inc. | LED lighting system |
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Patent Citations (6)
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| DE102007046309A1 (en) * | 2007-09-27 | 2009-04-02 | Robert Bosch Gmbh | Signaling device for motor vehicle i.e. motor cycle, has signal output unit outputting warning signals that are informed to additional road users, automatically in area of danger place based on position of motor vehicle |
| CN101750069A (en) * | 2008-11-28 | 2010-06-23 | 阿尔派株式会社 | Navigation device and limitation information promoting method thereof |
| CN102354435A (en) * | 2011-07-05 | 2012-02-15 | 成都智汇科技有限公司 | Intelligent warning device based on geographic information system (GIS) |
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| CN105564298A (en) | 2016-05-11 |
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