CN208053215U - A kind of automobile door opening intelligent collision alarm system - Google Patents
A kind of automobile door opening intelligent collision alarm system Download PDFInfo
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- CN208053215U CN208053215U CN201820272621.9U CN201820272621U CN208053215U CN 208053215 U CN208053215 U CN 208053215U CN 201820272621 U CN201820272621 U CN 201820272621U CN 208053215 U CN208053215 U CN 208053215U
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- alarm
- alarm controller
- external camera
- automobile
- car door
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Abstract
The utility model discloses a kind of automobile door opening intelligent collision alarm system, belongs to technical field of vehicle safety.It includes voice alarm module, external camera, alarm controller and car door motor, and voice alarm module is installed on car, and external camera is respectively arranged in below left and right rearview mirror；Alarm controller is connected with voice alarm module, external camera, car door motor and automobile body B CM modules respectively；Alarm controller acquires exterior vehicle and the information of pedestrian in real time by external camera；Alarm controller obtains status information, including vehicle door status, automobile gear level and speed from automobile body B CM modules；Alarm controller controls the work of car door motor.It is the utility model low cost, low-power consumption, highly practical；By the utility model can avoid because opening car door accidentally bump against by vehicle or pedestrian, to efficiently reduce the generation of traffic accidents.
Description
Technical field
The utility model belongs to technical field of vehicle safety, especially a kind of automobile door opening intelligent collision alarm system.
Background technology
With the development of the city, present car ownership is increasing, and daily traffic safety is increasingly by the public's
Concern.Wherein, collision accident caused by automobile door opening is also one of traffic accident more typical and frequently occurring.Media are also frequent
Report is collided when front vehicle or pedestrian being caused to pass through due to driver's not confirmed careless enabling, is finally led to tragedy.
Therefore, a kind of reliable safe enabling anti-collision system of exploitation has a very important significance.
It the mode of generally use " prompt+locking car door " or is avoided in the prior art only with " prompt " mode because opening
Door and occur collision accident.When by the way of " prompt+locking car door ", accident or certain urgent feelings occurs in vehicle
Under condition, it is possible that can not opening car door the case where, there is the hidden danger for endangering vehicle driver's life security.And only with
When " prompt " mode, probably due to noisy attention and the vigilance that can not cause driver at once of environment.
Utility model content
To solve drawbacks described above of the existing technology, the utility model provides a kind of automobile door opening intelligent collision alarm system
System, can avoid because opening car door accidentally bump against by vehicle or pedestrian, to efficiently reduce the generation of traffic accidents.
To achieve the above object, the utility model uses following technical proposals：
A kind of automobile door opening intelligent collision alarm system, it includes voice alarm module, external camera, alarm controller
With car door motor, voice alarm module is installed on car, and external camera is respectively arranged in below left and right rearview mirror；
Alarm controller is connected with voice alarm module, external camera, car door motor and automobile body B CM modules respectively；
Alarm controller acquires exterior vehicle and the information of pedestrian in real time by external camera；
Alarm controller obtains status information, including vehicle door status, automobile gear level and speed from automobile body B CM modules；
Alarm controller controls the work of car door motor.
Further, alarm controller is connected with external camera by iic bus.
Further, alarm controller is connected with automobile body B CM modules by CAN bus.
Advantageous effect：
Believe with pedestrian 1. the utility model obtains exterior vehicle by the external camera below left and right rearview mirror
Breath, eliminates the distance measuring sensors such as the radar, ultrasonic wave and infrared ray used in the prior art, reduces hardware cost.
2. the utility model is by the way that alarm controller to be connect with automobile body B CM modules, to directly acquire vehicle door status, vehicle
The status informations such as gear and speed, avoid some car door lock inductor, handlebars for needing additionally to install in the prior art
The sensing devices such as inductor, further save hardware cost.
3. the utility model prompts driver to pay attention to by being installed on interior voice alarm module；Meanwhile passing through startup
Car door motor increases the enabling resistance of driver, delays opening for driver when system judgement exists and collides dangerous possible
Door speed prevents the generation of accident to avoid that grazing occurs with exterior vehicle or pedestrian.
Description of the drawings
Fig. 1 is the system architecture diagram of one embodiment of the utility model；
Fig. 2 is the exterior schematic diagram of one embodiment of the utility model.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
The present embodiment proposes a kind of automobile door opening intelligent collision alarm system, as shown in Figure 1, it includes voice alarm module
1, external camera 2, alarm controller 3 and car door motor 4, voice alarm module 1 are installed on car, and external camera 2 is distinguished
It is installed below left and right rearview mirror；
Alarm controller 3 is connected with voice alarm module 1；
Alarm controller 3 is connected with external camera 2 by iic bus, and alarm controller 3 is real by external camera 2
When acquire exterior vehicle and pedestrian information；
Alarm controller 3 is connected with automobile body B CM modules 5 by CAN bus, and alarm controller 3 is obtained from automobile body B CM modules 5
Take status information, including vehicle door status, automobile gear level and speed；
Alarm controller 3 is connected with car door motor 4, and alarm controller 3 controls car door motor 4 and works.
The control method of the present embodiment, as shown in Fig. 2, it includes the following steps：
Step 1, when the car is stopped, when driver switches gearbox-gear to non-traveling gear, alarm system starts；
Step 2, alarm controller 3 obtain status information from automobile body B CM modules 5, and alarm controller 3 is left and right by being located at
The information of external camera 2 below rearview mirror acquisition exterior vehicle and pedestrian in real time runs over if around detecting having
Vehicle or when pedestrian, alarm controller 3 controls car door motor 4 and works, and increases the resistance that driver opens the door, while starting voice
Alarm module 1；If can't detect vehicle or the pedestrian of surrounding, alarm controller 3 controls car door motor 4 and is stopped, extensive
Multiple normal enabling resistance, simultaneously closes off voice alarm module 1.
Limitation to scope of protection of the utility model, those skilled in the art should understand that, in the skill of the utility model
On the basis of art scheme, the various modifications or variations that can be made by those skilled in the art with little creative work still exists
Within the scope of protection of the utility model.
Claims (3)
1. a kind of automobile door opening intelligent collision alarm system, it is characterised in that：It includes voice alarm module (1), external camera shooting
Head (2), alarm controller (3) and car door motor (4), the voice alarm module (1) are installed on car, external camera (2)
It is respectively arranged in below left and right rearview mirror；
The alarm controller (3) respectively with voice alarm module (1), external camera (2), car door motor (4) and automobile body B CM
Module (5) is connected；
The alarm controller (3) acquires the information of exterior vehicle and pedestrian by external camera (2) in real time；
The alarm controller (3) obtains status information, including vehicle door status, automobile gear level and vehicle from automobile body B CM modules (5)
Speed；
Alarm controller (3) the control car door motor (4) works.
2. automobile door opening intelligent collision alarm system according to claim 1, it is characterised in that：The alarm controller
(3) it is connected by iic bus with external camera (2).
3. automobile door opening intelligent collision alarm system according to claim 1, it is characterised in that：The alarm controller
(3) it is connected by CAN bus with automobile body B CM modules (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272621.9U CN208053215U (en) | 2018-02-27 | 2018-02-27 | A kind of automobile door opening intelligent collision alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272621.9U CN208053215U (en) | 2018-02-27 | 2018-02-27 | A kind of automobile door opening intelligent collision alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053215U true CN208053215U (en) | 2018-11-06 |
Family
ID=63991121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820272621.9U Active CN208053215U (en) | 2018-02-27 | 2018-02-27 | A kind of automobile door opening intelligent collision alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208053215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621929A (en) * | 2018-02-27 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of automobile door opening intelligent collision alarm system and its control method |
| CN110406468A (en) * | 2019-06-28 | 2019-11-05 | 浙江飞碟汽车制造有限公司 | A kind of intelligence car door opening method for early warning and system |
-
2018
- 2018-02-27 CN CN201820272621.9U patent/CN208053215U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621929A (en) * | 2018-02-27 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of automobile door opening intelligent collision alarm system and its control method |
| CN110406468A (en) * | 2019-06-28 | 2019-11-05 | 浙江飞碟汽车制造有限公司 | A kind of intelligence car door opening method for early warning and system |
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