CN204296580U - Interiorly poor region warning device is taken turns when Heavy Duty Commercial Car is turned - Google Patents

Interiorly poor region warning device is taken turns when Heavy Duty Commercial Car is turned Download PDF

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Publication number
CN204296580U
CN204296580U CN201420781330.4U CN201420781330U CN204296580U CN 204296580 U CN204296580 U CN 204296580U CN 201420781330 U CN201420781330 U CN 201420781330U CN 204296580 U CN204296580 U CN 204296580U
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CN
China
Prior art keywords
warning
heavy duty
interiorly
car
vehicle
Prior art date
Application number
CN201420781330.4U
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Chinese (zh)
Inventor
韩锋钢
汤中波
方遒
苏海浪
杨福清
叶阳奇
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厦门理工学院
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Priority to CN201420781330.4U priority Critical patent/CN204296580U/en
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Publication of CN204296580U publication Critical patent/CN204296580U/en

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Abstract

The utility model discloses when a kind of Heavy Duty Commercial Car is turned and interiorly take turns poor region warning device, comprise checkout gear, control device and warning device; This checkout gear comprises steering wheel angle sensor, and this warning device comprises laser lamp; This control device is connected with described checkout gear and warning device, and it controls laser lamp and lights " inside taking turns difference " region when steering wheel angle sensor captures wheel steering.What adopt due to the utility model is that the mode lighting deathtrap reminds pedestrian and side to send a car, and what take is remind other people (and and be not only Ben Che driver) and the mode warned in advance, and in non-entry hazardous area after warning, therefore safer.

Description

Interiorly poor region warning device is taken turns when Heavy Duty Commercial Car is turned
Technical field
The utility model relates to field of automobile safety, relates generally to when Heavy Duty Commercial Car is turned and interiorly takes turns poor region warning device.
Background technology
In urban road, Ackermann steer angle side collision occupies the very most of of the total form of accident, for particularly outstanding Heavy Duty Commercial Car.This is because Heavy Duty Commercial Car wheelbase is long, during turning, front interior wheel does not overlap with rear interior movement locus of taking turns, and form certain deviation, this deviation is called " inside taking turns difference ".Regional drivers is not easy to observe " inside to take turns difference ", and side impact accident easily occurs in this deathtrap.Fig. 1 is Heavy Duty Commercial Car turning schematic diagram, and in figure, R1 frontly interiorly takes turns radius of turn; R2 interiorly takes turns radius of turn afterwards; α frontly interiorly takes turns corner; β interiorly takes turns corner afterwards.Shown in label 9, region is " inside taking turns difference " region, frontly when wherein turning interiorly takes turns corner α and the rear interior corner β that takes turns exists following relation:
β = α 2
At present, more Heavy Duty Commercial Car crashproof research of turning rests on and anti-hits warning function, such as:
Chinese patent application publication number CN103661190A discloses one " side anticollision device, collision-prevention device when full-sized car is turned and side avoiding collision ", the method is by calculating corresponding " inside taking turns difference " region, again in conjunction with the information of detection of obstacles, judge barrier whether in " inside taking turns difference " region, when automobile and other vehicles or pedestrian are in " inside taking turns difference " region, or calculate other vehicles according to velocity sensor or pedestrian may reach in " inside taking turns difference " region when this car is turned, control automobile open safety means and report to the police, be alerted driver to take measures, avoid the infringement produced when colliding with other vehicles or pedestrian collision's generation accident or minimizing.
Chinese patent application publication number CN104149694A discloses one " in oversize vehicle the warning system of wheel difference ", this system arranges range sensor by taking turns in producing between the front-wheel of difference and trailing wheel, promptly and accurately can sense pedestrian or vehicle like this, in the process travelled by day by rearview camera can more directly perceived, effectively interior situation of taking turns in poor region is transferred on the display screen in driving, there is provided intuitively to driver, accurately, video information timely, being convenient to driver can process various emergency case in time, flexibly.At night or light is bad when the process that travels in can overcome the excessively dark problem of light by thermal imaging camera and provide interior to driver and take turns poor thermal imaging image, facilitate driver night or light excessively dark in travel.No matter be can make at daytime or night in driver's energy Timeliness coverage, to take turns the pedestrian in difference region or vehicle.
Chinese patent Authorization Notice No. CN202463677U discloses while turning based on Automobile Right " a kind of side proximity-warning device ", this device passes to one-chip computer module by infrared sensor, radar sensor after measuring object signal, one-chip computer module triggers LED display module, ultrasonic sensor after receiving and there is object signal, ultrasonic sensor passes to one-chip computer module after measuring object distance signal, one-chip computer module carries out after receiving and there is object distance signal comprehensively, analysis, and trigger alarm horn module.
Carry out analysis to prior art to find, at present to take turns poor anticollision device, collision-prevention device and method mainly with warning be main for interior, and mainly remind driver to note, and for outside pedestrian or vehicle, only enter into interior wheel in poor region and just carry out sound and light alarm, but under many circumstances, late when finding to have entered into interior wheel in poor region.In a word, prior art is seldom for the research that pedestrian and back car warn in advance, and pedestrian and side are sent a car due to not warning, often error in judgement may enter deathtrap and cause the accident.
Moreover, CN202782914U disclosed a kind of " automobile overall width laser-marking line ", it passes through at the in-built laser lamp of vehicle right and left rearview mirror and optical lens, be parallel to rearview mirror front display overall width laser lamp line, and on road surface, show overall width laser lamp line, reach the object making driver easily judge front width and this truck position in advance, occur to reduce accident.The laser of this patent is also only warn with overall width to driver, and pedestrian and other vehicles cannot be given with warning.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of when Heavy Duty Commercial Car is turned, and send a car to pedestrian and the side warning in advance and warning of carrying out " inside taking turns difference " region, prevent from being strayed into deathtrap.
For solving the problems of the technologies described above, technical solution of the present utility model is:
Interiorly when a kind of Heavy Duty Commercial Car is turned take turns poor region warning device, comprise checkout gear, control device and warning device; This checkout gear comprises steering wheel angle sensor, and this warning device comprises laser lamp; This control device is connected with described checkout gear and warning device, and it controls laser lamp and lights " inside taking turns difference " region when steering wheel angle sensor captures wheel steering.
Preferably, described warning device also comprises the outer buzzer of car, described control device controls when described steering wheel angle sensor captures wheel steering car outward buzzer send the alarm sound that vehicle turning.
Preferably, described checkout gear also comprises some for detecting the detecting sensor whether barrier exists; Described warning device also comprises driver's cabin stand by lamp; During this detecting sensor detects that barrier enters " inside taking turns difference " region, control device controls driver's cabin stand by lamp and sends alarm signal.
Preferably, described laser lamp adopts multi-angle projecting laser lamp, and it is provided with multiple laser lamp pearl and evenly arranges along laser lamp projection cambered surface.
Preferably, described laser lamp is arranged on the vehicle body above large commercial back wheels of vehicle central vertical line, each one of left and right vehicle body.
Preferably, described warning device comprises the projection lamp that subsidiary laser light lights " inside taking turns difference " region further.
Preferably, described detecting sensor is range sensor, infrared sensor or ultrasonic sensor, or side vehicle body radar.
Preferably, described detecting sensor is arranged on vehicle body side interval and arranges, and symmetrical arrangement.
After adopting such scheme, because the utility model is provided with laser lamp as warning mark, laser light have bright-colored, brightness is high, directive property good, far firing range, the advantage such as easy to control, like this when steering wheel angle sensor detects that vehicle is when turning, control laser lamp by control device to light, and only illuminate " inside taking turns difference " region, thus send a car with visual warning to pedestrian and side, warning in advance prevents from entering deathtrap.
Can also arrange the outer buzzer of car further outside car, the voice utilizing the outer buzzer of car to send send a car to warn in advance to pedestrian and side.
Due to the utility model employing is light deathtrap, the mode that phonetic warning occurs reminds pedestrian and side to send a car, what take is remind other people (and and be not only Ben Che driver) and the mode warned in advance, and in non-entry hazardous area after warning, therefore safer.
Moreover the utility model can arrange detecting sensor and driver's cabin stand by lamp further, like this when there being object to enter deathtrap, driver's cabin stand by lamp, to alarm driver, reaches the object promoting security further.
Accompanying drawing explanation
Fig. 1 is Heavy Duty Commercial Car " interior wheel is poor " schematic diagram;
Fig. 2 is the external structure schematic diagram of multi-angle projecting laser lamp described in the utility model;
Fig. 3 is the side vehicle body radar layout drawing of Heavy Duty Commercial Car described in the utility model;
" interior wheel is poor " region warning device logical schematic when Fig. 4 is Heavy Duty Commercial Car described in the utility model turning;
Fig. 5 is multi-angle projecting laser lamp projection schematic diagram described in the utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
What the utility model disclosed is interiorly when a kind of Heavy Duty Commercial Car turns takes turns poor region warning device, as shown in Figures 1 to 4, is preferred embodiment of the present utility model.Described warning device comprises checkout gear 1, control device 2 and warning device 3, and each device logical relation as shown in Figure 4.Wherein:
Described checkout gear 1 comprises steering wheel angle sensor 11, can further include some for detecting the detecting sensor whether barrier exists.This detecting sensor can be range sensor, infrared sensor or ultrasonic sensor etc., and the present embodiment adopts side vehicle body radar 12.Described steering wheel angle sensor 11 is arranged in the steering column below steering wheel, can detect the absolute corner of steering wheel during motor turning; The installation site of described side vehicle body radar 12 as shown in Figure 3, can be arranged on vehicle body side interval and arrange, and symmetrical arrangement, for detecting the barrier of automobile side.
Described warning device 3 comprises laser lamp 31, can adopt multi-angle projecting laser lamp, can further include driver's cabin stand by lamp 32 and the outer buzzer 33 of car.Wherein multi-angle projecting laser lamp 31 contour structures can be as shown in Figure 2, multiple laser lamp pearl 311 is evenly arranged along laser lamp projection cambered surface, the lamp pearl of some row's arcs arrangement also can be set, whole light fixture can be arranged on the vehicle body above large commercial back wheels of vehicle central vertical line, each one of left and right vehicle body.Described driver's cabin stand by lamp 32 is arranged on above instrument desk.The outer buzzer 33 of described car can be arranged on the suitable height of side vehicle body.
Described control device 2 is connected with described checkout gear 1 and warning device 3, it controls laser lamp 31 and lights " inside taking turns difference " region when steering wheel angle sensor 11 captures wheel steering, also can control the outer buzzer 33 of car further simultaneously and send the alarm sound that vehicle turning.And when the detecting sensor region that detects that barrier enters " inside taking turns difference ", control device 2 controls driver's cabin stand by lamp 32 and sends alarm signal.Described control device 2 can be selected to adopt fuzzy control for the control of multi-angle laser lamp 31 crevice projection angle, also lights laser lamp when turning to prevent the low-angle caused because of vehicle shake.
The carrying out practically step of described warning device 3 is as follows: steering wheel angle sensor 11 catches rotating of steering wheel angle in real time, and information is sent to control device 2, when motor turning, control device 2 receives angular signal, judge that vehicle turns to, start to accept side vehicle body radar 12 signal and send instruction to the outer buzzer 33 of car, the alarm sound making the outer buzzer 33 of car start to send vehicle to turn.Wheel corner α in before being calculated by rotating of steering wheel angle and Ben Che parameter in real time with timed unit 2, the projection order of lighting β angle is sent to multi-angle projecting laser lamp 31, the lamp pearl being positioned at β angle place is lighted, thus project " inside taking turns difference " region on the ground, effect as shown in Figure 5, in figure, label 8 is the laser lamp incident line; Also all lamp pearls be positioned within β angle can be made all to light, thus the multiple incident lines within being formed in β angle; What even can control lamp pearl lights pattern, thus projects the projective patterns with special character or figure, and patterns such as such as " danger ", as label in Fig. 57 is projective patterns.The utility model can also arrange the projection lamp (not shown) being specifically designed to projective patterns in addition, and this projection lamp can be arranged on the below of laser lamp, so that projective patterns.In addition, if side vehicle body radar 12 detects that barrier enters " inside taking turns difference " region, control device 2 acknowledge(ment) signal sends instruction to driver's cabin stand by lamp 32, and driver's cabin stand by lamp 32 glimmers and to report to the police to driver, and alerting driver is taken measures.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model to be imposed any restrictions, therefore the change in every case done according to claim of the present utility model and description or modification, all should belong within scope that the utility model patent contains.

Claims (8)

1. interiorly take turns a poor region warning device when Heavy Duty Commercial Car is turned, it is characterized in that: comprise checkout gear (1), control device (2) and warning device (3); This checkout gear comprises steering wheel angle sensor (11), and this warning device comprises laser lamp (31); This control device is connected with described checkout gear and warning device, and it controls laser lamp and lights " inside taking turns difference " region when steering wheel angle sensor captures wheel steering.
2. interiorly when Heavy Duty Commercial Car according to claim 1 is turned take turns poor region warning device, it is characterized in that: described warning device (3) also comprises the outer buzzer (33) of car, described control device (2) controls when described steering wheel angle sensor (11) captures wheel steering car outward buzzer (33) send the alarm sound that vehicle turning.
3. interiorly when Heavy Duty Commercial Car according to claim 1 is turned taking turns poor region warning device, it is characterized in that: described checkout gear (1) also comprises some for detecting the detecting sensor whether barrier exists; Described warning device (3) also comprises driver's cabin stand by lamp (32); During this detecting sensor detects that barrier enters " inside taking turns difference " region, control device controls driver's cabin stand by lamp and sends alarm signal.
4. when turning according to the Heavy Duty Commercial Car one of claim 1-3 Suo Shu, interiorly take turns poor region warning device, it is characterized in that: described laser lamp (31) adopts multi-angle projecting laser lamp, it is provided with multiple laser lamp pearl (311) and evenly arranges along laser lamp projection cambered surface.
5. when turning according to the Heavy Duty Commercial Car one of claim 1-3 Suo Shu, interiorly take turns poor region warning device, it is characterized in that: described laser lamp (31) is arranged on the vehicle body above large commercial back wheels of vehicle central vertical line, each one of left and right vehicle body.
6. interiorly take turns poor region warning device when turning according to the Heavy Duty Commercial Car one of claim 1-3 Suo Shu, it is characterized in that: described warning device (3) comprises the projection lamp that subsidiary laser light lights " inside taking turns difference " region further.
7. interiorly when Heavy Duty Commercial Car according to claim 3 is turned take turns poor region warning device, it is characterized in that: described detecting sensor is range sensor, infrared sensor or ultrasonic sensor, or side vehicle body radar (12).
8. interiorly when Heavy Duty Commercial Car according to claim 3 or 7 is turned take turns poor region warning device, it is characterized in that: described detecting sensor is arranged on vehicle body side interval and arranges, and symmetrical arrangement.
CN201420781330.4U 2014-12-12 2014-12-12 Interiorly poor region warning device is taken turns when Heavy Duty Commercial Car is turned CN204296580U (en)

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CN201420781330.4U CN204296580U (en) 2014-12-12 2014-12-12 Interiorly poor region warning device is taken turns when Heavy Duty Commercial Car is turned

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Application Number Priority Date Filing Date Title
CN201420781330.4U CN204296580U (en) 2014-12-12 2014-12-12 Interiorly poor region warning device is taken turns when Heavy Duty Commercial Car is turned

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105599762A (en) * 2016-01-15 2016-05-25 李俊 Oversize vehicle active prewarning system
CN105644423A (en) * 2016-02-25 2016-06-08 福鼎市卡夫卡机械部件有限公司 Wheel difference reminding method and system
CN106256602A (en) * 2016-03-16 2016-12-28 华东交通大学 A kind of safety pre-warning system eliminating vehicle interior wheel difference hidden danger
CN106627354A (en) * 2016-12-29 2017-05-10 浙江吉利汽车研究院有限公司 Vehicle exterior reminding method and reminding system for enhancing active safety of vehicle
TWI596362B (en) * 2015-12-07 2017-08-21 Metal Ind Res And Dev Centre Method and system for detecting wheel slip within object distance using structured light
CN107253478A (en) * 2017-05-02 2017-10-17 北京汽车股份有限公司 Turn inside diameter system for prompting, vehicle and turn inside diameter based reminding method
TWI609806B (en) * 2016-04-01 2018-01-01 Wu Kun Hui Vehicle safety warning system device and method thereof
CN107640120A (en) * 2017-09-20 2018-01-30 盐城工学院 Traffic accident prevention method and device
CN108275145A (en) * 2018-02-12 2018-07-13 北汽福田汽车股份有限公司 Alarm method, system and the vehicle of vehicle
CN108437888A (en) * 2018-02-11 2018-08-24 合肥工业大学 Eliminate the active forewarning system and method on the dangerous boundary of projection of lubrication groove difference hidden danger
CN110901529A (en) * 2019-12-06 2020-03-24 中国人民解放军陆军装甲兵学院士官学校 Multi-axle heavy vehicle turning anti-collision early warning device and early warning method

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI596362B (en) * 2015-12-07 2017-08-21 Metal Ind Res And Dev Centre Method and system for detecting wheel slip within object distance using structured light
CN105599762A (en) * 2016-01-15 2016-05-25 李俊 Oversize vehicle active prewarning system
CN105644423A (en) * 2016-02-25 2016-06-08 福鼎市卡夫卡机械部件有限公司 Wheel difference reminding method and system
CN106256602A (en) * 2016-03-16 2016-12-28 华东交通大学 A kind of safety pre-warning system eliminating vehicle interior wheel difference hidden danger
TWI609806B (en) * 2016-04-01 2018-01-01 Wu Kun Hui Vehicle safety warning system device and method thereof
CN106627354A (en) * 2016-12-29 2017-05-10 浙江吉利汽车研究院有限公司 Vehicle exterior reminding method and reminding system for enhancing active safety of vehicle
CN106627354B (en) * 2016-12-29 2019-11-12 浙江吉利汽车研究院有限公司 A kind of outer based reminding method of vehicle and system of enhancing vehicle active safety
CN107253478A (en) * 2017-05-02 2017-10-17 北京汽车股份有限公司 Turn inside diameter system for prompting, vehicle and turn inside diameter based reminding method
CN107640120A (en) * 2017-09-20 2018-01-30 盐城工学院 Traffic accident prevention method and device
CN108437888A (en) * 2018-02-11 2018-08-24 合肥工业大学 Eliminate the active forewarning system and method on the dangerous boundary of projection of lubrication groove difference hidden danger
CN108275145A (en) * 2018-02-12 2018-07-13 北汽福田汽车股份有限公司 Alarm method, system and the vehicle of vehicle
CN110901529A (en) * 2019-12-06 2020-03-24 中国人民解放军陆军装甲兵学院士官学校 Multi-axle heavy vehicle turning anti-collision early warning device and early warning method

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20150429

Termination date: 20171212