CN106696818A - Vehicle door opening attention device and method - Google Patents
Vehicle door opening attention device and method Download PDFInfo
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- CN106696818A CN106696818A CN201510437342.4A CN201510437342A CN106696818A CN 106696818 A CN106696818 A CN 106696818A CN 201510437342 A CN201510437342 A CN 201510437342A CN 106696818 A CN106696818 A CN 106696818A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 44
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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Abstract
The invention provides a vehicle door opening attention device and method. The device comprises a shooting module, a processing module, a primary alarming module, a secondary alarming module and a switch module. The method comprises the following steps: monitoring and shooting information of moving objects in a set range at the rear of a body of a vehicle in real time; receiving and processing monitored and short information in real time, judging the distance between the moving objects in the set range and the vehicle, and comparing the judgment result and a stored distance reference value; when determining that the moving objects is located in the set range at the moment, transmitting a secondary alarming signal by using the secondary alarming module; when determining that a vehicle door necessarily collides with the moving object if the vehicle door is opened at the moment, transmitting a primary alarming signal by the primary alarming module; and when the switch module judges that the vehicle door of the vehicle is opened to a maximum limitation and the processing module judges that the moving objects do not exist in the set range, closing the primary alarming module and the secondary alarming module under the control of the switch module.
Description
【Technical field】
The present invention relates to a kind of vehicle parking security technology area, more particularly to a kind of vehicle door open warning device and method.
【Background technology】
As the development in epoch, the vehicle travelled on road are also more and more, with increasing for vehicle, traffic accident also begins to take place frequently.One of which be passenger or driver in car to get off opening car door when, if the vehicle for not causing below notes, it is easy to which traffic accident occurs.When passenger or driver in car will get off, they can see the trend of vehicle above and pedestrian, to judge that it is safe when to get off.But, they but have ignored pedestrian and the vehicle that back row approaches, and the back of current automobile is provided with brake lamp, steering indicating light and high-mount stop lamp.But these lamps can not all remind the pedestrian and vehicle that back row approaches, the side car door will be opened.So the pedestrian for travelling below and vehicle are to above wanting the automobile storage of opening car door in very big potential safety hazard.
At present, in order to prevent car owner from being collided with exterior object when car door is opened, enabling caution system is generally provided with existing vehicle, the enabling caution system can in real time sense enabling signal, and alarmed after enabling signal is sensed, point out car owner to look around, if to there is mobile object, and avoid being collided with the mobile object in door opening, so as to ensure the safety of vehicle and foreign object.
Although above-mentioned enabling caution system can play a part of warning, because its time of fire alarming is not limited（As long as car owner's hand touches door handle, warning system will start）, therefore, parking lot or other without alarm in the case of, enabling caution system can alarm, and easily make car owner produce mood that is irritated, contradicting, cause car owner to ignore alarm, make enabling caution system not have due warning effect.
【The content of the invention】
For above-mentioned situation, the purpose of the present invention essentially consists in a kind of vehicle door open warning device of offer and method, can carry out warning reminding to car owner when outside mobile object really has risk of collision with this car car door, rather than opening car door is all alarmed every time, makes warning function more practical.
To reach above-mentioned purpose, the present invention provides a kind of vehicle door open warning device, including taking module, processing module, one-level alarm module, secondary alarm module and switch module, wherein：
Taking module is used for real-time monitoring and shoots the information of mobile object in the setting range of a body of a motor car rear one；
Processing module is electrically connected with the taking module, real-time reception and the monitoring of the treatment taking module and the information for photographing, judge the distance of the mobile object and the automobile in the setting range by analysis, and a reference value of distance that the possibility that is stored with itself of the result that will determine that collides is contrasted；
One-level alarm module, is electrically connected with the processing module, and when the processing module judges that now opening car door will collide with the mobile object by contrasting, the one-level alarm module sends one-level alarm signal；
Secondary alarm module, is electrically connected with the processing module, and when the processing module judges that now the mobile object is in the setting range by contrasting, then the secondary alarm module sends secondary alarm signal；
Switch module is electrically connected with the processing module, one-level alarm module and the secondary alarm module, when the switch module judge the car door of the automobile opened to maximum it is spacing, and the processing module, when judging in the setting range without any mobile object, the one-level alarm module and the secondary alarm module are closed in switch module control.
Especially, the taking module includes the second camera on the first camera and rearview mirror on the automobile trunk.
Especially, the one-level alarm signal includes sending voice reminder located at the first warning light flicker of automobile trunk and the speech ciphering equipment in the automobile.
Especially, the secondary alarm signal includes being flashed located at the first warning light of automobile trunk.
The present invention also provides a kind of car door opening alarming method for power, and the method realizes that the method includes by above-mentioned vehicle door open warning device：
The information of mobile object in taking module real-time monitoring and the shooting setting range of one body of a motor car rear one；
Processing module real-time reception and the monitoring of the treatment taking module and the information for photographing, judge the distance of the mobile object and the automobile in the setting range by analysis, and a reference value of distance that the possibility that is stored with itself of the result that will determine that collides is contrasted；
When the processing module judges that now the mobile object is in the setting range by contrasting, the secondary alarm module sends secondary alarm signal；
When the processing module judges that now opening car door will collide with the mobile object by contrasting, the one-level alarm module sends one-level alarm signal.
When the switch module judges that the car door of the automobile has opened spacing to maximum, and the processing module, when judging in the setting range without any mobile object, the one-level alarm module and the secondary alarm module are closed in switch module control.
Especially, the taking module includes the second camera on the first camera and rearview mirror on the automobile trunk.
Especially, the one-level alarm signal includes sending voice reminder located at the first warning light flicker of automobile trunk and the speech ciphering equipment in the automobile.
Especially, the secondary alarm signal includes being flashed located at the first warning light of automobile trunk.
Compared to prior art, vehicle door open warning device of the invention and method, the information of mobile object in real-time monitoring and shooting body of a motor car rear setting range, when outside mobile object really has risk of collision with this car car door, warning reminding is carried out to car owner, makes warning function more practical.
【Brief description of the drawings】
Fig. 1 is the block diagram of vehicle door open warning device of the present invention；
Fig. 2 is the flow chart of car door opening alarming method for power of the present invention.
【Specific embodiment】
Vehicle door open warning device of the invention and method, the information of mobile object in real-time monitoring and shooting body of a motor car rear setting range, when outside mobile object really has risk of collision with this car car door, warning reminding is carried out to car owner, make warning function more practical.Fig. 1 is referred to, is the block diagram of vehicle door open warning device of the present invention, as illustrated, the vehicle door open warning device 1 includes taking module 11, processing module 12, one-level alarm module 13, secondary alarm module 14 and switch module 15, wherein：
Taking module 11 is used for real-time monitoring and shoots the information of mobile object in the setting range of a body of a motor car rear one；
Processing module 12 is electrically connected with the taking module 11, real-time reception and process the taking module 11 information monitoring and photograph, judge the distance of the mobile object and the automobile in the setting range by analysis, and a reference value of distance that the possibility that is stored with itself of the result that will determine that collides is contrasted；
One-level alarm module 13 is electrically connected with the processing module 12, and when the processing module 12 judges that now opening car door will collide with the mobile object by contrasting, the one-level alarm module 13 sends one-level alarm signal；
Secondary alarm module 14 is electrically connected with the processing module 12, and when the processing module 12 judges that now the mobile object is in the setting range by contrasting, then the secondary alarm module 14 sends secondary alarm signal；
Switch module 15 is electrically connected with the processing module 12, one-level alarm module 13 and the secondary alarm module 14, when the switch module 15 judge the car door of the automobile opened to maximum it is spacing, and the processing module 12, when judging in the setting range without any mobile object, the one-level alarm module 13 and the secondary alarm module 14 are closed in the switch module 15 control.
Refer to Fig. 2, the flow chart of car door opening alarming method for power of the present invention, it is adaptable to which above-mentioned vehicle door open warning device, the method includes：
Step 21：The information of mobile object in taking module real-time monitoring and the shooting setting range of one body of a motor car rear one；
Step 22：Processing module receives and processes taking module monitoring and the information for photographing；
Step 23：Processing module combines an a reference value, judges that now whether the mobile object is in the setting range, if so, step 24 is gone to, if it is not, going to step 21；
Step 24：Secondary alarm module sends secondary alarm signal；
Step 25：Processing module combines an a reference value, judges now to open whether car door will collide with the mobile object, if so, step 26 is gone to, if it is not, going to step 24；
Step 26：One-level alarm module sends one-level alarm signal；
Step 27：Switch module judges whether the car door of the automobile has opened spacing to maximum, if going to step 28, if it is not, then going to step 24；
Step 28：Whether processing module is judged in the setting range without any mobile object, if so, step 29 is gone to, if it is not, then going to step 21；
Step 29：Switch module closes the one-level alarm module and the secondary alarm module.
In the present embodiment, the taking module 11 includes the second camera on the first camera and rearview mirror on the automobile trunk, above-mentioned camera co-ordination, in case the presence of blind area, the switch module is limit switch, first camera and the second camera are opened after processing module 12 detects the parking of automobile, pedestrian is judged by algorithm, the direction of advance of non-motor vehicle and motor vehicle, select to the close target of automobile, then distance of the target on automotive vertical direction is calculated, the a reference value of the distance collided with the possibility of processing module 12 itself storage is 1.5 meters, and setpoint distance is for as a example by 3 meters：
When the distance of the mobile object and the automobile is more than 1.5 meters, less than 3 meters, the processing module 12 analyze now the mobile object be in the setting range in when, the processing module 12 controls the secondary alarm module 14 to send secondary alarm signal, and the secondary alarm signal includes being flashed located at the first warning light of automobile trunk.
When the distance of the mobile object and the automobile is less than 1.5 meters, the processing module 12 is analyzed now opening car door and will be collided with the mobile object, now then the one-level alarm module 13 sends one-level alarm signal, and the one-level alarm signal includes sending voice reminder located at the first warning light flicker of automobile trunk and the speech ciphering equipment in the automobile.
If limit switch judges that the car door of the automobile has opened spacing to maximum, and the processing module is when judging in 3 meters of automobile rear without any mobile object, the limit switch control closing one-level alarm module 13 or the secondary alarm module 14.
Specific embodiment of the invention and embodiment are elaborated above in conjunction with accompanying drawing, but the present invention is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, can also make a variety of changes without departing from the inventive concept of the premise.
Claims (6)
1. a kind of vehicle door open warning device, it is characterised in that the device includes：
Taking module, for the information of mobile object in real-time monitoring and the shooting setting range of one body of a motor car rear one；
Processing module, it is electrically connected with the taking module, real-time reception and the monitoring of the treatment taking module and the information for photographing, judge the distance of the mobile object and the automobile in the setting range by analysis, and a reference value of distance that the possibility that is stored with itself of the result that will determine that collides is contrasted；
One-level alarm module, is electrically connected with the processing module, and when the processing module judges that now opening car door will collide with the mobile object by contrasting, the one-level alarm module sends one-level alarm signal；
Secondary alarm module, is electrically connected with the processing module, and when the processing module judges that now the mobile object is in the setting range by contrasting, then the secondary alarm module sends secondary alarm signal；
Switch module, it is electrically connected with the processing module, one-level alarm module and the secondary alarm module, when the switch module judge the car door of the automobile opened to maximum it is spacing, and the processing module, when judging in the setting range without any mobile object, the one-level alarm module or the secondary alarm module are closed in switch module control.
2. vehicle door open warning device according to claim 1, it is characterised in that the taking module includes the second camera on the first camera and rearview mirror on the automobile trunk.
3. vehicle door open warning device according to claim 1, it is characterised in that the one-level alarm signal includes sending voice reminder located at the first warning light flicker of automobile trunk and the speech ciphering equipment in the automobile.
4. vehicle door open warning device according to claim 1, it is characterised in that the secondary alarm signal includes being flashed located at the first warning light of automobile trunk.
5. a kind of car door opening alarming method for power, it is adaptable to above-mentioned vehicle door open warning device, it is characterised in that the method includes：
The information of mobile object in taking module real-time monitoring and the shooting setting range of one body of a motor car rear one；
Processing module real-time reception and the monitoring of the treatment taking module and the information for photographing, judge the distance of the mobile object and the automobile in the setting range by analysis, and a reference value of distance that the possibility that is stored with itself of the result that will determine that collides is contrasted；
When the processing module judges that now opening car door will collide with the mobile object by contrasting, the one-level alarm module sends one-level alarm signal；
When the processing module judges that now the mobile object is in the setting range by contrasting, the secondary alarm module sends secondary alarm signal.
6. when the switch module judges that the car door of the automobile has opened spacing to maximum, and the processing module, when judging in the setting range without any mobile object, the one-level alarm module and the secondary alarm module are closed in switch module control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510437342.4A CN106696818A (en) | 2015-07-23 | 2015-07-23 | Vehicle door opening attention device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510437342.4A CN106696818A (en) | 2015-07-23 | 2015-07-23 | Vehicle door opening attention device and method |
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| Publication Number | Publication Date |
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| CN106696818A true CN106696818A (en) | 2017-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510437342.4A Pending CN106696818A (en) | 2015-07-23 | 2015-07-23 | Vehicle door opening attention device and method |
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| CN (1) | CN106696818A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839595A (en) * | 2017-10-31 | 2018-03-27 | 神龙汽车有限公司 | Automobile side-door active anti-corrosion control system and method based on camera |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721229A (en) * | 2004-07-15 | 2006-01-18 | 李世雄 | Monitoring device for safe door opening |
| US20070046446A1 (en) * | 2005-09-01 | 2007-03-01 | Ying-Chieh Chang | Alarm device for altering opening of vehicle door |
| CN202029750U (en) * | 2011-03-15 | 2011-11-09 | 浙江吉利汽车研究院有限公司 | Car door opening safety early warning device |
| CN203888701U (en) * | 2013-11-29 | 2014-10-22 | 上海通用汽车有限公司 | Warning device for safely opening vehicle doors and vehicle |
-
2015
- 2015-07-23 CN CN201510437342.4A patent/CN106696818A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721229A (en) * | 2004-07-15 | 2006-01-18 | 李世雄 | Monitoring device for safe door opening |
| US20070046446A1 (en) * | 2005-09-01 | 2007-03-01 | Ying-Chieh Chang | Alarm device for altering opening of vehicle door |
| CN202029750U (en) * | 2011-03-15 | 2011-11-09 | 浙江吉利汽车研究院有限公司 | Car door opening safety early warning device |
| CN203888701U (en) * | 2013-11-29 | 2014-10-22 | 上海通用汽车有限公司 | Warning device for safely opening vehicle doors and vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839595A (en) * | 2017-10-31 | 2018-03-27 | 神龙汽车有限公司 | Automobile side-door active anti-corrosion control system and method based on camera |
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Application publication date: 20170524 |
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| WD01 | Invention patent application deemed withdrawn after publication |