CN206900319U - A kind of automobile and its radar arrangement - Google Patents
A kind of automobile and its radar arrangement Download PDFInfo
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- CN206900319U CN206900319U CN201720737915.XU CN201720737915U CN206900319U CN 206900319 U CN206900319 U CN 206900319U CN 201720737915 U CN201720737915 U CN 201720737915U CN 206900319 U CN206900319 U CN 206900319U
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Abstract
The utility model discloses a kind of automobile and its radar arrangement, the radar arrangement includes some radar sensors, some radar sensors around vehicle body circumferentially, and the investigative range of some radar sensors complements each other to form 360 ° of detection zones around vehicle body, some radar sensors include laser radar sensor, at least two in ultrasonic radar sensor and millimetre-wave radar sensor, above-mentioned some radar sensors can use the radar sensor of same type, can also be according to installation site, the features such as body structure select the radar sensor of corresponding function, preferably to lift detections of radar effect；Pass through above-mentioned radar arrangement, comprehensive 360 ° of detection zones without dead angle can be formed around vehicle body, so as to advance in vehicle, vehicle body peripheral obstacle is detected in real time during retrogressing and turning, the current road conditions of driver are reminded in time, driver is assisted to make correct judgement, the generation prevented accident.
Description
Technical field
Technical field of vehicle manufacture is the utility model is related to, more particularly to a kind of automobile and its radar arrangement.
Background technology
Car radar is a kind of servicing unit on automobile, its can be driver provide when driving it is safe auxiliary,
The functions such as auxiliary are driven, apply the safe miscellaneous function for surely belonging to car radar the most universal, i.e. detection of obstacles function at present.
At present, whether on small-sized household automobile or on truck, radar arrangement is to arrange thunder after Chinese herbaceous peony/car
Reach, for small-sized household automobile, because its length of wagon, width are smaller, above-mentioned radar arrangement can ensure vehicle
Security during traveling, the generation of accident is reduced, but come for larger trucies of parameter such as length of wagon, width and height
Say, above-mentioned radar arrangement can have more blind area, especially in vehicle body both sides, for example, the radar on truck at present
Arrangement is usually four ultrasonic radars of arrangement at headstock, and two millimetre-wave radars, this arrangement are arranged in car rear
Although reduction contingency occurrence probability can be played to a certain extent, because its vehicle body is longer, width is larger, when turning,
Its vehicle body side easily scrapes barrier even pedestrian, causes the generation of accident.
Therefore, how to improve radar arrangement, eliminate check frequency, provide early warning in time for driver, it is ensured that driving
Safety, turns into those skilled in the art's important technological problems urgently to be resolved hurrily.
Utility model content
In view of this, first purpose of the present utility model is to provide a kind of radar arrangement, allows it to disappear
Except check frequency, early warning is provided in time for driver, it is ensured that traffic safety, second purpose of the present utility model are to provide one kind
Include the automobile of above-mentioned radar arrangement.
To achieve the above object, the utility model provides following technical scheme：
A kind of radar arrangement, including some radar sensors, some radar sensors around vehicle body circumferentially,
And the investigative range of some radar sensors complements each other to form 360 ° of detection zones around the vehicle body, some thunders
Include one kind or at least two in laser radar sensor, ultrasonic radar sensor and millimetre-wave radar sensor up to sensor
Kind.
Preferably, some radar sensors are respectively arranged in the front end of the vehicle body, rear end, both sides, two front ends
Angle and two rear ends angle.
Preferably, the front center of the vehicle body is disposed with 77GHz millimetre-wave radar sensors.
Preferably, four line laser radar sensors are respectively disposed with two nose angles of the vehicle body.
Preferably, the front end of the vehicle body is in the 77GHz millimetre-wave radars sensor and the laser radar sensor
Between there also is provided for eliminating check frequency between the 77GHz millimetre-wave radars sensor and the laser radar sensor
Ultrasonic radar sensor.
Preferably, the both sides of the vehicle body are respectively disposed with least one 24GHz millimetre-wave radars sensor.
Preferably, two rear ends angle of the vehicle body is respectively disposed with 24GHz millimetre-wave radar sensors.
Preferably, the rear end of the vehicle body is disposed with least one 24GHz millimetre-wave radars of elimination two that are used for and passed
The ultrasonic radar sensor of check frequency between sensor.
A kind of automobile, including vehicle body and the radar sensor that is arranged on the vehicle body, the radar sensor use
As above the radar arrangement described in any one.
Radar arrangement provided by the utility model, it is mainly used in the vehicle bodies such as the truck automobile larger compared with length and width degree, when
So can be used for kart, including some radar sensors, some radar sensors around vehicle body circumferentially, and some thunders
Investigative range up to sensor complements each other to form 360 ° of detection zones of circular vehicle body, and above-mentioned some radar sensors can use
The radar sensor of same type, the radar sensor of corresponding function can also be selected according to features such as installation site, body structures,
Preferably to lift detections of radar effect, for example some radar sensors may include that laser radar sensor, ultrasonic radar pass
At least two in sensor and millimetre-wave radar sensor；By above-mentioned radar arrangement, can be formed around vehicle body
Comprehensive 360 ° of detection zones without dead angle, so as to advance in vehicle, be carried out during retrogressing and turning to vehicle body peripheral obstacle
Detection in real time, the current road conditions of driver are reminded in time, assist driver to make correct judgement, the generation prevented accident.
In order to reach above-mentioned second purpose, the utility model additionally provides a kind of automobile, including vehicle body and is arranged at
Radar sensor on vehicle body, the radar sensor on vehicle body are arranged on vehicle body according to above-mentioned radar arrangement, due to
Above-mentioned radar arrangement has above-mentioned technique effect, and the automobile with the radar arrangement also should be with corresponding technology
Effect.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the radar arrangement that the utility model embodiment provides；
Fig. 2 is the schematic diagram for the detection zone that the radar arrangement that the utility model embodiment provides is formed.
Embodiment
First purpose of the present utility model be to provide a kind of radar arrangement, and the structure of the radar arrangement is set
Meter can effectively eliminate check frequency, provide early warning in time for driver, it is ensured that traffic safety, second mesh of the present utility model
Be to provide a kind of automobile for including above-mentioned radar arrangement.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, Fig. 1 is the structural representation for the radar arrangement that the utility model embodiment provides, and is schemed
2 be the schematic diagram for the detection zone that the radar arrangement that the utility model embodiment provides is formed.
The utility model embodiment provide a kind of radar arrangement, be mainly used in the vehicle bodies such as truck 1 compared with length and width degree compared with
Big automobile, naturally it is also possible to which, for kart, the radar arrangement includes some radar sensors, some radar sensings
Around vehicle body 1 circumferentially, and the investigative range of some radar sensors complements each other to form around 360 ° of vehicle body 1 detections device
Area, above-mentioned some radar sensors can use the radar sensor of same type, can also be according to installation site, the structure of vehicle body 1
Etc. the radar sensor that feature selects corresponding function, preferably to lift detections of radar effect, in the utility model embodiment
Preferable scheme is that some radar sensors are passed by laser radar sensor, ultrasonic radar sensor and millimetre-wave radar
At least two compositions in sensor, to reach the complementary purpose of all types of sensor functions.
Compared with prior art, radar arrangement provided by the utility model, can be formed around vehicle body 1 comprehensive
360 ° of detection zones without dead angle, so as to advance in vehicle, be examined in real time to the peripheral obstacle of vehicle body 1 during retrogressing and turning
Survey, remind the current road conditions of driver in time, assist driver to make correct judgement, the generation prevented accident.
Some radar sensors can be arranged in vehicle body 1 as needed everywhere, as long as can make the detection of each radar sensor
Scope can be joined together, and in a kind of specific embodiment of the utility model, some radar sensors are respectively arranged in car
Front end (i.e. the front end face of headstock, being usually located at below air-inlet grille, on front bumper), the rear end of body 1 (are insured after being usually
Thick stick), both sides, two nose angles (referring to front bumper to the position of the side transition of vehicle body 1) and two rear ends angle (rear bumper to
The position of the side transition of vehicle body 1).
Certainly above-mentioned position is only the prioritizing selection that the utility model embodiment provides, and is actually not limited to
This, radar sensor can be arranged in other positions according to the characteristic of the structure of vehicle body 1 and radar sensor, not limit herein.
As described above, some radar sensors can be the sensor of the same type of skill, for example it can be laser thunder
Up to sensor, ultrasonic radar sensor or millimetre-wave radar sensor etc., if but full car uses the same type of skill
Radar sensor, due to the type radar sensor, the congenital short slab of itself easily causes whole radar arrangement existing defects,
For example ultrasonic radar sensor is only effective when speed is less than 20km/h, millimetre-wave radar sensor blind area near vehicle body 1
Larger, there is congenital short slab in both above-mentioned measurements in the height direction, and above mentioned problem will cause thunder using single type
Arrangement up to sensor can have potential safety hazard, and therefore, in the utility model embodiment, radar arrangement at least makes
With the radar sensor of two kinds of different technologies types, the purpose being had complementary functions with realization, i.e., from widely used laser thunder
(include but is not limited to above-mentioned three kinds) up in the sensors such as sensor, ultrasonic radar sensor and millimetre-wave radar sensor
At least two are chosen to be applied in combination.
In the utility model embodiment, laser radar sensor, ultrasonic radar sensor and millimeter have mainly been used
Three kinds of relatively conventional radar sensors of ripple radar sensor, specifically, as shown in figure 1, the thunder of the front center arrangement of vehicle body 1
It is 77GHz millimetre-wave radar sensors 2a up to sensor.77GHz millimetre-wave radar sensors 2a can be fast under round-the-clock scene
Speed perceives the sensor of the information such as surrounding enviroment object distance, speed, azimuth in the range of 0-300 rice, therefore is arranged in
The front center of vehicle body 1 is as obstacle avoidance sensor.
As described above, millimetre-wave radar sensor and ultrasonic radar sensor exist first in the measurement of short transverse
Its short slab, to make up this defect, in the utility model embodiment, the radar sensor at two nose angles of vehicle body 1
The laser radar sensor 2c of short transverse information can be measured by employing, preferably four line laser radar sensors.
Further optimize above-mentioned technical proposal, because truck body 1 is wider, only arrange above three thunder in the front end of vehicle body 1
Check frequency easily is being formed close to the position of headstock up to sensor, to eliminate this problem, the front end of vehicle body 1 is in 77GHz millis
Other radar sensors should be also arranged between metre wave radar sensor 2a and laser radar sensor 2c to eliminate 77GHz millis
Check frequency between metre wave radar sensor 2a and laser radar sensor 2c, in the utility model embodiment, 77GHz millimeters
It is ultrasonic radar sensor 2b between ripple radar sensor 2a and laser radar sensor 2c.
So, three kinds of radar sensors in the front-end configuration of vehicle body 1, in vehicle launch, speed is slower, now ultrasonic wave
Radar sensor 2b nearby detects to vehicle body 1, after car speed is higher than 20km/h, utilizes four line laser radar sensors
2c obtains elevation information, can obtain data message spatially, 77GHz millimetre-wave radar sensor 2a dynamic access road conditions letter
Breath, above-mentioned three kinds of radar sensors is had complementary advantages, form 3D Detection results, better ensure that traffic safety.
Due to turning, during reversing, speed generally will not be very high, less demanding for detection accuracy, distance etc.,
Therefore, in the specific embodiment of the utility model one, the both sides of vehicle body 1 are respectively disposed with least one 24GHz millimetre-wave radars
Sensor 2d.Further, two rear ends angle of vehicle body 1 is also respectively disposed with 24GHz millimetre-wave radar sensors 2d.
Certainly, arrange that 24GHz millimetre-wave radar sensors 2d is only this reality at the both sides of vehicle body 1 and two rear ends angle
A kind of preferred embodiment provided with new embodiment, radar sensor herein can use other radar sensors, such as laser
Radar sensor 2c, 77GHz millimetre-wave radar sensor 2a etc. is substituted.
Further optimize above-mentioned technical proposal, it is similar with the front end of vehicle body 1, it is disposed with least one use in the rear end of vehicle body 1
The ultrasonic radar sensor 2b of check frequency, so, is driving a vehicle between two 24GHz millimetre-wave radar sensors 2d are eliminated
When speed is slower, the barrier near vehicle body 1 is detected using ultrasonic radar sensor 2b, makes up 24GHz millimeters
Ripple radar sensor 2d deficiency.
Based on the radar arrangement provided in above-described embodiment, the utility model additionally provides a kind of automobile, including car
Body 1 and the radar sensor being arranged on vehicle body 1, the radar sensor on vehicle body 1 are arranged according to above-mentioned radar arrangement
Cloth is on vehicle body 1.The radar arrangement in above-described embodiment is employed due to the automobile, so the beneficial effect of automobile please join
Examine above-described embodiment.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of radar arrangement, it is characterised in that including some radar sensors, some radar sensors are around vehicle body
Circumferentially, and the investigative ranges of some radar sensors complements each other to form 360 ° of detection zones around the vehicle body,
Some radar sensors are included in laser radar sensor, ultrasonic radar sensor and millimetre-wave radar sensor extremely
It is few two kinds.
2. radar arrangement according to claim 1, it is characterised in that some radar sensors be respectively arranged in
Front end, rear end, both sides, two nose angles and the two rear ends angle of the vehicle body.
3. radar arrangement according to claim 1 or 2, it is characterised in that the front center of the vehicle body is disposed with
77GHz millimetre-wave radar sensors.
4. radar arrangement according to claim 3, it is characterised in that cloth is distinguished at two nose angles of the vehicle body
It is equipped with four line laser radar sensors.
5. radar arrangement according to claim 4, it is characterised in that the front end of the vehicle body is in 77GHz millis
It there also is provided between metre wave radar sensor and the laser radar sensor for eliminating the 77GHz millimetre-wave radars sensing
The ultrasonic radar sensor of check frequency between device and the laser radar sensor.
6. according to the radar arrangement described in any one of claim 1-2 or 4-5, it is characterised in that the vehicle body
Both sides are respectively disposed with least one 24GHz millimetre-wave radars sensor.
7. according to the radar arrangement described in any one of claim 1-2 or 4-5, it is characterised in that the vehicle body
Two rear ends angle is respectively disposed with 24GHz millimetre-wave radar sensors.
8. radar arrangement according to claim 7, it is characterised in that the rear end of the vehicle body is disposed with least one
Ultrasonic radar sensor for check frequency between two 24GHz millimetre-wave radars sensors of elimination.
9. a kind of automobile, including vehicle body and the radar sensor that is arranged on the vehicle body, it is characterised in that the radar passes
Sensor is using the radar arrangement as described in claim any one of 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737915.XU CN206900319U (en) | 2017-06-22 | 2017-06-22 | A kind of automobile and its radar arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737915.XU CN206900319U (en) | 2017-06-22 | 2017-06-22 | A kind of automobile and its radar arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206900319U true CN206900319U (en) | 2018-01-19 |
Family
ID=61285774
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720737915.XU Active CN206900319U (en) | 2017-06-22 | 2017-06-22 | A kind of automobile and its radar arrangement |
Country Status (1)
| Country | Link |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333589A (en) * | 2018-03-13 | 2018-07-27 | 苏州青飞智能科技有限公司 | A kind of automatic driving vehicle obstacle detector |
| CN108919842A (en) * | 2018-05-21 | 2018-11-30 | 武汉理工大学 | A kind of automatic driving vehicle radar site control device and method |
| CN109243203A (en) * | 2018-10-25 | 2019-01-18 | 湖北工业大学 | A kind of truck anti-collision early warning system and method based on radar |
| CN109460025A (en) * | 2018-11-16 | 2019-03-12 | 北汽福田汽车股份有限公司 | The control device and system of vehicle |
| CN109747555A (en) * | 2019-03-06 | 2019-05-14 | 阮忠诚 | A kind of intelligent driving car radar mounting device of more application scenarios |
| CN110161505A (en) * | 2019-05-21 | 2019-08-23 | 一汽轿车股份有限公司 | One kind being based on millimetre-wave radar rear anti-crash method for early warning |
| CN111098851A (en) * | 2019-11-29 | 2020-05-05 | 惠州市德赛西威汽车电子股份有限公司 | Method and system for detecting automobile blind area barrier, storage medium and automobile |
| WO2020147518A1 (en) * | 2019-01-15 | 2020-07-23 | 北京百度网讯科技有限公司 | Ultrasonic radar array, and obstacle detection method and system |
| RU2808685C1 (en) * | 2022-04-27 | 2023-12-01 | Хунань Синобум Интеллиджент Эквипмент Ко., Лтд. | Anti-collision detection and control method and system, forklift system and forklift |
-
2017
- 2017-06-22 CN CN201720737915.XU patent/CN206900319U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333589A (en) * | 2018-03-13 | 2018-07-27 | 苏州青飞智能科技有限公司 | A kind of automatic driving vehicle obstacle detector |
| CN108919842A (en) * | 2018-05-21 | 2018-11-30 | 武汉理工大学 | A kind of automatic driving vehicle radar site control device and method |
| CN109243203A (en) * | 2018-10-25 | 2019-01-18 | 湖北工业大学 | A kind of truck anti-collision early warning system and method based on radar |
| CN109460025A (en) * | 2018-11-16 | 2019-03-12 | 北汽福田汽车股份有限公司 | The control device and system of vehicle |
| WO2020147518A1 (en) * | 2019-01-15 | 2020-07-23 | 北京百度网讯科技有限公司 | Ultrasonic radar array, and obstacle detection method and system |
| US11933893B2 (en) | 2019-01-15 | 2024-03-19 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Ultrasonic radar array, and obstacle detection method and system |
| CN109747555A (en) * | 2019-03-06 | 2019-05-14 | 阮忠诚 | A kind of intelligent driving car radar mounting device of more application scenarios |
| CN110161505A (en) * | 2019-05-21 | 2019-08-23 | 一汽轿车股份有限公司 | One kind being based on millimetre-wave radar rear anti-crash method for early warning |
| CN111098851A (en) * | 2019-11-29 | 2020-05-05 | 惠州市德赛西威汽车电子股份有限公司 | Method and system for detecting automobile blind area barrier, storage medium and automobile |
| RU2808685C1 (en) * | 2022-04-27 | 2023-12-01 | Хунань Синобум Интеллиджент Эквипмент Ко., Лтд. | Anti-collision detection and control method and system, forklift system and forklift |
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