CN203344815U - Safety device for crossing turning of automobile - Google Patents
Safety device for crossing turning of automobile Download PDFInfo
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- CN203344815U CN203344815U CN 201320307079 CN201320307079U CN203344815U CN 203344815 U CN203344815 U CN 203344815U CN 201320307079 CN201320307079 CN 201320307079 CN 201320307079 U CN201320307079 U CN 201320307079U CN 203344815 U CN203344815 U CN 203344815U
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- automobile
- safety device
- measuring sensor
- distance measuring
- crossing
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Abstract
The utility model provides a safety device for a crossing turning of an automobile and belongs to the technical field of the automobile. The safety device for the crossing turning of the automobile solves problems of high implementing cost and small applicable range of the present safety device. The safety device for the crossing turning of the automobile comprises an automobile body control module, a turning angle sensor detecting the turning angle of a steering wheel, a distance measuring sensor detecting a distance between a barrier beside the automobile and the automobile and a reminding module, wherein the turning angle sensor, the distance measuring sensor and the reminding module are all connected with the automobile body control module; and the automobile body control module can receive turning angle information and distance information respectively sent by the turning angle sensor and the distance measuring sensor; and when the turning angle and the distance reach to preset values, the automobile body control module sends a reminding signal to the reminding module and controls the reminding module to give a reminding. The safety device for crossing turning of automobile is advantaged by low implementing cost and wide applicable range.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of safety device, relates in particular to the safety device of turning in a kind of automobile crossing.
Background technology
Automobile is as one of at present the most frequently used vehicle, and its recoverable amount is in cumulative year after year.And chaufeur is in the process of travelling that drives a car, very easily because of carelessness or other reasons, cause the generation of the situations such as automobile scraping or collision.Especially in the process of automobile turning, the sight line of chaufeur can be subject to car body and stops and have visual dead angle, when perhaps in road conditions, travel in comparatively complicated city, because of external environment condition complicated can't taking into account comparatively, make chaufeur inaccurate control to the corner of vehicle steering, while finally causing automobile turning, its sidepiece and curb, other vehicles or pedestrian etc. bump, or vehicle front has turned over bend and the jammed situation in trailing wheel place.
For this problem, people have designed and have a kind ofly prevented the method that the self-propelled vehicle of turning is accidents caused and applied for Chinese patent, and [its application number is: 200680052661.2; Its publication number is: CN101371282A], the method for arranging the communicator that includes annunciator on self-propelled vehicle, on Light-duty Vehicle, be provided for to the device of communicator emission or reflection signal of communication, when self-propelled vehicle has Light-duty Vehicle close in the process of moving, the signal of communication that communicator is launched according to Light-duty Vehicle can remind chaufeur to have Light-duty Vehicle close through annunciator, the collision that may occur with Light-duty Vehicle while effectively preventing turning of motor vehicle.
But, the enforcement of the method need on all Light-duty Vehicle, increase the emission or the reflection signal of communication device, implementation cost is higher, and when motor-driven vehicle going in road conditions comparatively the complexity city the time, annunciator may be reported to the police continuously, and then affects the normal running of chaufeur.In addition, the method also only can be applied to prevent that chaufeur from leaking the accident of seeing Light-duty Vehicle and causing, and can't be applied to equally pedestrian or curb place, and Applicable scope is less.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for prior art, has proposed the safety device of the automobile crossing turning that a kind of implementation cost is low and Applicable scope is wider.
The purpose of this utility model can realize by following technical proposal:
The safety device of turning in a kind of automobile crossing, comprise Body control module, can detect the rotary angle transmitter of the rotational angle of vehicle steering, can detect the obstacle of automobile side and distance measuring sensor and the prompting module of the distance between automobile, above-mentioned rotary angle transmitter, distance measuring sensor and prompting module all are connected with above-mentioned Body control module, described Body control module can receive respectively corner information and the range information that above-mentioned rotary angle transmitter and distance measuring sensor send, and when all sending alerting signal while reaching setting value, corner and distance send prompting to prompting module to control it.
When turning of motor vehicle, the driver's operation rotating of steering wheel, when the rotational angle that bearing circle detected when rotary angle transmitter reaches setting value, Body control module is processed the obstacle of the detected automobile side of distance measuring sensor and the range information between automobile, if this distance reaches setting value equally, Body control module sends alerting signal to prompting module, through it, sends prompting, remind the current rotating of steering wheel of chaufeur excessive, will the collision of automobile side and obstacle occur.When chaufeur by steering wheel return just after, after rotary angle transmitter detects angle and diminishes and be less than setting value or distance measuring sensor and distance between obstacle and automobile detected and be greater than setting value, prompting module stops reminding.
In the safety device of turning at above-mentioned automobile crossing, described safety device also comprises brake pedal and the braking force ancillary system all be connected with above-mentioned Body control module, and described braking force ancillary system can increase braking force when above-mentioned brake pedal is stepped on.When the distance of the corner of bearing circle and obstacle all reaches setting value and prompting module work, if chaufeur is stepped on brake pedal, braking force ancillary system (BAS) increases this braking force so that vehicle can stop in time, keep and obstacle between distance.Here, braking force ancillary system (BAS) is the component part in the brake system that carries of existing automobile.
In the safety device of turning at above-mentioned automobile crossing, described distance measuring sensor comprises distance measuring sensor one and the distance measuring sensor two that is arranged at respectively the automotive front end both sides, and described distance measuring sensor one all is connected with above-mentioned Body control module with distance measuring sensor two.Two distance measuring sensors are respectively used to detect the obstacle distance of vehicle right and left both sides, are applied to respectively the situation of automobile turnon left and right-hand corner.
In the safety device of turning at above-mentioned automobile crossing, described prompting module is the loudspeaker that are arranged in the car cabin.When collision risk is arranged, the sound prompting chaufeur can occur in the loudspeaker in the car cabin.
As another kind of situation, in the safety device of turning at above-mentioned automobile crossing, described prompting module is the acousto-optic warning unit be arranged in the car cabin.
In the safety device of turning at above-mentioned automobile crossing, described safety device also comprises the ignition lock be connected with above-mentioned Body control module.When ignition lock when ON keeps off, safety device startup work; When ignition lock, not when ON keeps off, the safety device exits automatically.
Compared with prior art, the safety device of turning in this automobile crossing is only set up relevant assembly on self-propelled vehicle can guarantee that automobile can not see or can't see and other collision happens because of leakage when turning, and implementation cost is lower; Simultaneously, the safety device, except for other vehicles, also can avoid automobile and pedestrian or curb etc. to bump, and Applicable scope is wider.
The accompanying drawing explanation
Fig. 1 is the theory structure block diagram of the safety device of this automobile crossing turning.
In figure, 1, Body control module; 2, rotary angle transmitter; 3, prompting module; 4, brake pedal; 5, braking force ancillary system; 6, distance measuring sensor one; 7, distance measuring sensor two; 8, ignition lock.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, the safety device that turn in this automobile crossing comprises car body controller and the ignition lock 8, rotary angle transmitter 2, distance measuring sensor 1, distance measuring sensor 27, prompting module 3, brake pedal 4 and the braking force ancillary system 5 that all are connected with this Body control module 1.Wherein, rotary angle transmitter 2 is arranged at the vehicle steering place, for detection of the rotational angle of bearing circle; Distance measuring sensor 1 and distance measuring sensor 27 are arranged at respectively the both sides of automotive front end, for detection of left side and the obstacle on right side and the distance between automobile of automotive front end; Prompting module 3 is arranged in the car cabin of automobile, for rotating of steering wheel excessively being reminded when the automobile turning; Braking force ancillary system 5 energy increases braking force when brake pedal 4 is operated.In the present embodiment, prompting module 3 is for being arranged at the loudspeaker in the car cabin.
When chaufeur by key turns ignition lock 8 to start automobile and to make ignition lock 8 when ON keeps off, the safety device startup work of turning in this automobile crossing, rotary angle transmitter 2, distance measuring sensor 1 and distance measuring sensor detect respectively obstacle and the distance between automobile of the angle of rotating of steering wheel and automobile both sides and the information of detection are sent to Body control module 1.When turning of motor vehicle, the driver's operation rotating of steering wheel, when its rotational angle reaches setting value (as 15 degree), Body control module 1 is processed distance measuring sensor 1 and the obstacle of the detected automobile of distance measuring sensor 27 both sides and the range information between automobile.If any one in distance measuring sensor 1 and distance measuring sensor 27 detects in setpoint distance when obstacle is arranged, Body control module 1 sends corresponding alerting signal to loudspeaker, control it and send corresponding prompting, remind chaufeur left side or right side that obstacle is arranged.When chaufeur by steering wheel return just after, after rotary angle transmitter 2 detects angle and diminishes and be less than setting value or distance measuring sensor 1 and distance measuring sensor 27 and distance between obstacle and automobile detected and be greater than setting value, loudspeaker stop reminding.
If chaufeur is stepped on brake pedal 4 in the process that loudspeaker are reminded, braking force ancillary system 5 increases this braking force automatically so that vehicle can stop in time, keep and obstacle between distance.Here, braking force ancillary system 5 is the component parts in the brake system that carries of existing automobile, and its structure and principle of work are repeated no more.When the chaufeur automobile that stops, and while closing ignition lock 8, the safety device exits automatically.
In addition, above prompting module 3 also can be the acousto-optic warning unit be arranged in the car cabin, and acousto-optic warning unit also can arrange according to the needs of the left and right sides a plurality of.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. the safety device that turn in an automobile crossing, it is characterized in that, described safety device comprises Body control module (1), can detect the rotary angle transmitter (2) of the rotational angle of vehicle steering, can detect the obstacle of automobile side and distance measuring sensor and the prompting module (3) of the distance between automobile, described rotary angle transmitter (2), distance measuring sensor and prompting module (3) all are connected with described Body control module (1), described Body control module (1) can receive respectively corner information and the range information that described rotary angle transmitter (2) and distance measuring sensor send, and when all sending alerting signal while reaching setting value, corner and distance send alerting signal to described prompting module (3) to control prompting module (3).
2. the safety device that turn in automobile according to claim 1 crossing, it is characterized in that, described safety device also comprises brake pedal (4) and the braking force ancillary system (5) be connected with described Body control module (1), and described braking force ancillary system (5) can increase at described brake pedal (4) braking force while stepping on.
3. the safety device that turn in automobile according to claim 1 and 2 crossing, it is characterized in that, described distance measuring sensor comprises distance measuring sensor one (6) and the distance measuring sensor two (7) that is arranged at respectively the automotive front end both sides, and described distance measuring sensor one (6) all is connected with described Body control module (1) with distance measuring sensor two (7).
4. the safety device that turn in automobile according to claim 1 and 2 crossing, is characterized in that, described prompting module (3) is for being arranged at the loudspeaker in the car cabin.
5. the safety device that turn in automobile according to claim 1 and 2 crossing, is characterized in that, described prompting module (3) is for being arranged at the acousto-optic warning unit in the car cabin.
6. the safety device that turn in automobile according to claim 1 and 2 crossing is characterized in that described safety device also comprises the ignition lock (8) be connected with described Body control module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320307079 CN203344815U (en) | 2013-05-30 | 2013-05-30 | Safety device for crossing turning of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320307079 CN203344815U (en) | 2013-05-30 | 2013-05-30 | Safety device for crossing turning of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203344815U true CN203344815U (en) | 2013-12-18 |
Family
ID=49744746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320307079 Expired - Lifetime CN203344815U (en) | 2013-05-30 | 2013-05-30 | Safety device for crossing turning of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203344815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494583A (en) * | 2015-01-15 | 2015-04-08 | 南通力联自动化科技有限公司 | Auxiliary emergency braking device |
| CN109515316A (en) * | 2018-10-17 | 2019-03-26 | 上海工程技术大学 | A kind of intersection intelligent driving auxiliary system and method |
-
2013
- 2013-05-30 CN CN 201320307079 patent/CN203344815U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494583A (en) * | 2015-01-15 | 2015-04-08 | 南通力联自动化科技有限公司 | Auxiliary emergency braking device |
| CN104494583B (en) * | 2015-01-15 | 2017-09-22 | 南通力联自动化科技有限公司 | One kind auxiliary emergency brake device |
| CN109515316A (en) * | 2018-10-17 | 2019-03-26 | 上海工程技术大学 | A kind of intersection intelligent driving auxiliary system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |