CN208021320U - Eliminate the equipment and vehicle of vehicle pillar A blind - Google Patents
Eliminate the equipment and vehicle of vehicle pillar A blind Download PDFInfo
- Publication number
- CN208021320U CN208021320U CN201721743927.XU CN201721743927U CN208021320U CN 208021320 U CN208021320 U CN 208021320U CN 201721743927 U CN201721743927 U CN 201721743927U CN 208021320 U CN208021320 U CN 208021320U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- blind
- alarm
- pillar
- columns
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provide it is a kind of eliminate vehicle pillar A blind equipment and a kind of vehicle, the equipment include：Multiple images collector is mounted on the outer surface of at least side vehicle A columns, for the outdoor scene image in real-time collection vehicle pillar A blind and exports picture signal；Multiple range sensors are mounted on the outer surface of at least side vehicle A columns, for detecting the object in vehicle pillar A blind in real time at a distance from vehicle A columns and exporting distance detection signal；Control module, it is electrically connected with image acquisition device and range sensor, for receiving the picture signal from image acquisition device to obtain the image collected information, the detection signal of the distance from range sensor is received to obtain distance value, and the output alarm signal in the case where any distance value is less than pre-determined distance value；Display in vehicle, for showing image information；Alarm in vehicle, for carrying out alarm according to alarm signal.The equipment can ensure the traffic safety of vehicle.
Description
Technical field
The utility model is related to automobile equipment technical fields, and in particular to it is a kind of eliminate vehicle pillar A blind equipment and
A kind of vehicle.
Background technology
Vehicle A columns are the connecting poles for connecting roof and front deck positioned at vehicle left front and right front, are vehicle body knots
The important component of structure plays a part of supporting car body top cover, enhancing body stiffness.The field of vision sheltered from by vehicle A columns
Domain is commonly referred to as vehicle pillar A blind.Since when vehicle collides, vehicle A columns can absorb energy, protection cockpit subtracts
Small deformation, in order to improve the safety of driving, the vehicle A columns produced at present are more and more thicker, and volume is increasing, also results in vehicle
Pillar A blind increases, and causes more serious sight to block driver, (especially in turn inside diameter in vehicle travel process
When), driver is difficult the influence for overcoming vehicle pillar A blind, is easy to happen safety accident, causes larger security risk.
Utility model content
The utility model provides a kind of equipment for eliminating vehicle pillar A blind and a kind of vehicle, can eliminate vehicle A columns to driving
The sight for the person of sailing is blocked, and ensure that the traffic safety of vehicle.
The utility model provides a kind of equipment for eliminating vehicle pillar A blind, including：Multiple images collector is mounted on extremely
The outer surface of few side vehicle A columns, for acquiring the outdoor scene image in the vehicle pillar A blind in real time and exporting picture signal；
Multiple range sensors are mounted on the outer surface of at least side vehicle A columns, for detecting in real time in the vehicle pillar A blind
Object is at a distance from the vehicle A columns and exports distance detection signal；Control module, with described image collector and the distance
Sensor is electrically connected, and for receiving the picture signal from described image collector to obtain the image collected information, is received
Distance detection signal from the range sensor is less than the feelings of pre-determined distance value to obtain distance value in any distance value
Output alarm signal under condition；Display in the vehicle, which is electrically connected with the control module, for showing
Show described image information；Alarm in the vehicle, the alarm are electrically connected with the control module, are used for basis
The alarm signal carries out alarm.
Preferably, described image collector is the infrared camera with night vision function.
Preferably, the range sensor is ultrasonic sensor.
Preferably, the display is liquid crystal display.
Preferably, the alarm is phonetic alarm.
Preferably, the alarm is light-emitting alarm.
Preferably, the pre-determined distance value is 2-3 meters.
On the other hand, the utility model provides a kind of vehicle, which includes elimination vehicle A columns provided by the utility model
The equipment of blind area.
Using the equipment provided by the utility model for eliminating vehicle pillar A blind, during driving, driver is by looking into
It sees the image information that display is shown in vehicle, observes the outdoor scene image in vehicle pillar A blind in real time, determine the vehicle A columns
In blind area whether the object of evacuation in need, to make evacuation or parking process in time.Meanwhile control module is in vehicle A
In the case of having the distance value of any object and vehicle to be less than pre-determined distance value in column blind area, control alarm sends out alarm and carries
The case where showing, driver is reminded to pay attention to object in the vehicle pillar A blind, driver can pass through display under alarm
The situation for confirming the object is further looked at, evacuation or parking process are made, has the function that eliminate vehicle pillar A blind,
It ensure that the safety of driving.
The other feature and advantage of the utility model embodiment will give specifically in subsequent specific embodiment part
It is bright.
Description of the drawings
Attached drawing is further understood to the utility model embodiment for providing, an and part for constitution instruction,
With for explaining the utility model embodiment, but do not constituted to the utility model embodiment together with following specific implementation mode
Limitation.In the accompanying drawings：
Fig. 1 is the scheme of installation of the equipment provided by the utility model for eliminating vehicle pillar A blind.
Reference sign
1 image acquisition device, 2 display
Specific implementation mode
The specific implementation mode of the utility model embodiment is described in detail below in conjunction with attached drawing.It should be understood that
It is that specific embodiment described herein is merely to illustrate and explains the utility model embodiment is not limited to this reality
Use new embodiment.
It should be strongly noted that in the utility model, " the vehicle A columns " refers to before being located at vehicle left front and the right side
The connecting pole for connecting roof and front deck of side, the area of visual field sheltered from Bei " vehicle A columns " is referred to as " vehicle A columns are blind
Area ".
Below in conjunction with the accompanying drawings, the technical scheme in the embodiment of the utility model is described in detail.
The utility model provides a kind of equipment for eliminating vehicle pillar A blind, which includes multiple images collector 1, peace
Mounted in the outer surface of at least side vehicle A columns, for acquiring the outdoor scene image in the vehicle pillar A blind in real time and exporting image
Signal；Multiple range sensors are mounted on the outer surface of at least side vehicle A columns, for detecting the vehicle pillar A blind in real time
Interior object is at a distance from the vehicle A columns and exports distance detection signal；Control module, with described image collector 1 and institute
Range sensor electrical connection is stated, for receiving the picture signal from described image collector 1 to obtain the image collected letter
Breath receives the detection signal of the distance from the range sensor to obtain distance value, and any distance value be less than it is default away from
Output alarm signal in the case of from value；Display 2 in the vehicle, the display 2 and control module electricity
Connection, for showing described image information；Alarm in the vehicle, the alarm are electrically connected with the control module
It connects, for carrying out alarm according to the alarm signal.
Technical solution according to the present utility model, as shown in Figure 1, being equipped with multiple figures in the outer surface of the vehicle A columns
As collector 1, for acquiring the outdoor scene image in the vehicle pillar A blind in real time and exporting picture signal.
Multiple images collector 1 can be installed in either side vehicle A outer surface of column, in order to ensure the vehicle A of vehicle both sides
Image in column blind area can be acquired in real time, can also respectively be installed in the vehicle A outer surface of column of left and right vehicle wheel both sides more
A image acquisition device 1.Installation site, direction and image capturing angle of the described image collector 1 on vehicle A outer surface of column can
To be configured according to actual needs, so as to the comprehensively outdoor scene image in collection vehicle pillar A blind as far as possible.
A kind of embodiment according to the present utility model, due to the attention needs of driver during vehicle travels
Unified as possible and concentration is equally unfavorable for the safety of driving if the point of observation that setting is excessive, it is contemplated that in vehicle left-hand bend
It waits, the sight that the vehicle A columns in left side generate driver is blocked than more serious, therefore only in the outer surface of the vehicle A columns in left side
Multiple described image collectors 1 are installed, by the outdoor scene image in the pillar A blind for the vehicle for acquiring the left side in real time and are exported
Picture signal, so as to provide the information restored needed for the actual scene in the left side vehicle pillar A blind.
Another embodiment according to the present utility model is installed multiple respectively on the vehicle A columns of left and right vehicle wheel both sides
(such as three are installed per side) described image collector 1, for the outdoor scene figure in acquisition left and right sides vehicle pillar A blind respectively
Picture simultaneously exports picture signal, so as to provide the information needed for the actual scene in the vehicle pillar A blind of the reduction left and right sides.
Specifically, described image collector 1 is camera.When the vehicle environment or night running undesirable in daylighting
When, the observation of driver can be adversely affected, object of the more difficult discovery in vehicle pillar A blind, it is preferred that
Described image collector 1 is the infrared camera with night vision function, and the infrared camera will be red using infrared launcher
In outer light projection to object, infrared light is imaged after object reflects into camera lens, so as to provide vehicle daylighting not
The information needed for actual scene when ideal environment or night running in reduction vehicle pillar A blind, expands the elimination
The use scope of the equipment of vehicle pillar A blind.
For example, two described image collectors 1 are respectively installed in the outer surface of the left and right sides vehicle A columns respectively,
One of described image collector 1 is used to acquire the outdoor scene image in the angular range of driver's head-up, another described figure
It is used to acquire the outdoor scene image in the angular range of driver's vertical view as collector 1, so as to collect in vehicle pillar A blind
Subject image in the angular range that driver looks squarely and overlooks, angular range driver head-up and overlooked, can
The covering objects needed to pay attention to and avoid most of when driving.
Preferably, three described image collectors 1 are respectively installed in the outer surface of the left and right sides vehicle A columns respectively, it can
To acquire the outdoor scene image in the vehicle pillar A blind in three different angular ranges, for example, three described images are adopted
Storage 1 is respectively used to acquire the outdoor scene image in the angular range that driver looks up, looks squarely and overlooks, so as to find
Object in vehicle pillar A blind in the angular range that driver looks up, looks squarely and overlooks so that in the vehicle pillar A blind
Actual scene acquired comprehensively, eliminate influence of the vehicle pillar A blind to driver to the greatest extent.It can be according to reality
The quantity of border applicable cases selection described image collector 1, the utility model are not limited thereof.
Technical solution according to the present utility model, the equipment for eliminating vehicle pillar A blind further includes control module, with institute
The electrical connection of image acquisition device 1 is stated, for receiving the picture signal from described image collector 1 to obtain the image collected letter
Breath；The equipment for eliminating vehicle pillar A blind further includes the display 2 being mounted in the vehicle, with control module electricity
Connection, for showing described image information.
Outdoor scene image in the vehicle pillar A blind is acquired by described image collector 1, at the control module
Reason and reduction, show finally by the display 2, enable a driver to intuitively observe blind in the vehicle A columns
Object situation in area is hidden, stops or continues to travel, to eliminate the vehicle A columns to judge control vehicle
Influence of the blind area to driver, ensure that the safety of driving.
Preferably, the display 2 is liquid crystal display, and the liquid crystal display, which has, to occupy little space, without vision
The advantages of deformation, the image information that can be sent out according to control module fully restore actual scene, and driver is helped to observe vehicle
Object situation in pillar A blind, to eliminate influence of the vehicle pillar A blind to driver.
Technical solution according to the present utility model has object to enter the vehicle pillar A blind in vehicle travel process
It is interior, in order to prevent driver by visual observation without finding object in vehicle pillar A blind, in at least side vehicle
The outer surface of A columns is also equipped with multiple range sensors, and the range sensor for detecting in the vehicle pillar A blind in real time
Object at a distance from the vehicle A columns and export distance detection signal；The control module receives the multiple distance and passes
The distance of sensor output detects signal to obtain distance value, and alarm is exported in the case where any distance value is less than pre-determined distance value
Signal.
Technical solution according to the present utility model is respectively installed in the outer surface of the left and right sides vehicle A columns multiple respectively
Range sensor, for detecting the object in the vehicle pillar A blind of the left and right sides at a distance from the vehicle A columns and exporting distance inspection
Signal is surveyed, the control module receives the distance from the range sensor and detects signal to obtain distance value, and any
Distance value is less than output alarm signal in the case of pre-determined distance value.
For example, two range sensors are respectively installed in the outer surface of the left and right sides vehicle A columns respectively,
In object in the vehicle pillar A blind in the angular range of range sensor for detecting driver's head-up in real time
Body is at a distance from the vehicle A columns and exports distance detection signal, another described range sensor drives for detecting in real time
The object in the vehicle pillar A blind in angular range that member overlooks is at a distance from the vehicle A columns and exports distance detection
Signal, so as to detect the vehicle A in vehicle pillar A blind in the angular range that driver looks squarely and overlooks in real time
At a distance from the vehicle A columns, angular range driver head-up and overlooked can be covered and is expert at object in column blind area
Most of objects needed to pay attention to and avoid during vehicle.
Preferably, three range sensors are respectively installed in the outer surface of the left and right sides vehicle A columns respectively, wherein
One range sensor for detecting the object in the vehicle pillar A blind in the angular range that driver looks up in real time
With at a distance from the vehicle A columns and export distance detection signal, another described range sensor in real time detect driver
The object in the vehicle pillar A blind in the angular range of head-up at a distance from the vehicle A columns and exports distance detection letter
Number, the third range sensor for detecting in the vehicle pillar A blind in the angular range that driver overlooks in real time
Object at a distance from the vehicle A columns and export distance detection signal, so as to detect the vehicle pillar A blind in real time
The interior object in the angular range that driver looks up, looks squarely and overlooks is at a distance from the vehicle A columns and exports distance detection
Signal so that all capped detection of the vehicle pillar A blind eliminates the vehicle pillar A blind to driver to the greatest extent
Influence.The quantity of the range sensor, the utility model can be selected to be not limited thereof according to practical situations.
A kind of embodiment according to the present utility model, the range sensor are ultrasonic sensor, the ultrasonic wave
Sensor sends out ultrasonic signal, is received later by the reflected ultrasonic signal of object, and sends out distance detection signal,
The control module receives the distance from the range sensor and detects signal, by being handled signal and passing through calculating
Object is obtained at a distance from the vehicle A columns.The range measurement principle of the ultrasonic sensor is simple, easy to make, at low cost, right
The penetration powers such as rain, snow, mist are strong, and decaying is small, are more satisfactory range units.
Technical solution according to the present utility model, the equipment for eliminating vehicle pillar A blind further include being mounted on the vehicle
Alarm in is electrically connected with the control module, for carrying out alarm according to the alarm signal.
When having object in the vehicle pillar A blind close to vehicle, if the distance value of object and the vehicle A columns is less than
Pre-determined distance value, control module output alarm signal, the alarm carry out alarm according to the alarm signal received, carry
Awake driver pays attention to the object in the vehicle pillar A blind, and driver can coordinate directly to be observed from the display 2, is looked into
See that concrete condition, selection avoid, slow down, stop or continue the processing mode of traveling, to ensure the safety driven.
A kind of embodiment according to the present utility model, the alarm is phonetic alarm, when in vehicle pillar A blind
In the case that object is less than pre-determined distance value at a distance from the vehicle, the alarm is connected to the letter that the control module is sent out
Number, make a sound alarm, for example, audio alarm can be rapid warning, and can according to object and the vehicle away from
From size be arranged warning frequency, the distance is closer, and the frequency of the warning is higher.
A kind of embodiment according to the present utility model, the alarm is light-emitting alarm, when in vehicle pillar A blind
In the case that object is less than pre-determined distance value at a distance from the vehicle, the alarm is connected to the letter that the control module is sent out
Number, alarm of flashing is flashed for example, warning blinker can be red colored lamp with certain frequency, and can according to object with
The frequency of the size setting flash of light of the distance of the vehicle, the frequency of the more close flash of light of the distance are higher.
Usual driver is in case of emergency, and the reaction time is 0.2-0.3 seconds, when vehicle travels on urban road
When, vehicle speed per hour is generally 40-60 kilometers, according to experiment, driver an emergency situation is encountered make it is respective treated best default
Distance value may be set to 2-3 meters.Therefore, preferred embodiment according to the present utility model, the pre-determined distance value are 2-3 meters.
For example, the range sensor will apart from detection signal send out, the control module according to receive away from
Distance value is obtained by calculating from detection signal, the pre-determined distance value being arranged in control module is 2 meters, when the distance value detected
When less than 2 meters, control module output alarm signal controls the alarm and sends out alarm, and as distance becomes smaller, described
Alarm sends out alarm frequency and gets higher, and causes the attention of driver.For another example the pre-determined distance value being arranged in control module
It is 2.5 meters, when the distance value detected is less than 2.5 meters, control module controls the alarm and sends out alarm, and with
Distance becomes smaller, and the alarm sends out alarm frequency and gets higher.The pre-determined distance value can also be according to practical situations
It is set, the utility model is not limited thereof.
On the other hand, the utility model also provides a kind of vehicle, which includes elimination vehicle A provided by the utility model
The equipment of column blind area.
Using the equipment provided by the utility model for eliminating vehicle pillar A blind, in vehicle travel process, by being mounted on
The image acquisition device 1 of at least outer surface of side vehicle A columns acquires the outdoor scene image in the vehicle pillar A blind and exports in real time
Picture signal, the control module obtain the image collected information according to picture signal, and by being mounted in the vehicle
Display 2 show that the image collected information, driver can be directly observed the vehicle by the display 2
Object in pillar A blind；Meanwhile institute is detected by the range sensor mounted on at least outer surface of side vehicle A columns in real time
The object in vehicle pillar A blind is stated at a distance from the vehicle A columns and export distance detection signal, the control module according to away from
Distance value, and the output alarm signal in the case where any distance value is less than pre-determined distance value, the report are obtained from detection signal
Alert device carries out alarm according to the alarm signal.During driving, display 2 is aobvious in vehicle by checking by driver
Whether the image information shown is observed the outdoor scene image in vehicle pillar A blind, is determined in need in the vehicle pillar A blind in real time
The object of evacuation, to make evacuation or parking process in time.Meanwhile control module has any object in vehicle pillar A blind
In the case that the distance value of body and vehicle is less than pre-determined distance value, control alarm sends out alarm, and driver is reminded to pay attention to
In the vehicle pillar A blind the case where object, driver, which can be further looked under alarm by display 2, confirms institute
The situation for stating object makes evacuation or parking process, has the function that eliminate vehicle pillar A blind, ensure that the safety of driving.
The optional embodiment of the utility model embodiment, still, the utility model are described in detail above in association with attached drawing
Embodiment is not limited to the detail in the above embodiment, can in the range of the technology design of the utility model embodiment
To carry out a variety of simple variants to the technical solution of the utility model embodiment, these simple variants belong to the utility model reality
Apply the protection domain of example.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is implemented
Example no longer separately illustrates various combinations of possible ways.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the utility model embodiment, as long as
It equally should be considered as the utility model embodiment disclosure of that without prejudice to the thought of the utility model embodiment.
Claims (8)
1. a kind of equipment for eliminating vehicle pillar A blind, which is characterized in that the equipment includes：
Six image acquisition devices (1), for acquiring the outdoor scene image in the vehicle pillar A blind in real time and exporting picture signal,
Wherein respectively there are three described image collector (1), three described image collectors for installation for the outer surface of arranged on left and right sides vehicle A columns
(1) it is respectively used to acquire the outdoor scene in corresponding vehicle pillar A blind in the angular range that driver looks up, looks squarely and overlooks
Image；
Six range sensors, it is at a distance from the vehicle A columns and defeated for detecting the object in the vehicle pillar A blind in real time
Go out distance detection signal, wherein respectively there are three the range sensor, three institutes for installation for the outer surface of arranged on left and right sides vehicle A columns
Range sensor is stated to be respectively used to detect in real time in corresponding vehicle pillar A blind at the angle that driver looks up, looks squarely and overlooks
The object in range is spent at a distance from corresponding vehicle A columns；
Control module is electrically connected with described image collector (1) and the range sensor, is adopted from described image for receiving
The picture signal of storage (1) receives the distance from the range sensor and detects signal to obtain the image collected information
To obtain distance value, and the output alarm signal in the case where any distance value is less than pre-determined distance value；
Display (2) in the vehicle, the display (2) are electrically connected with the control module, for showing acquisition
The image information arrived；And
Alarm in the vehicle, the alarm are electrically connected with the control module, for according to the alarm signal
Number carry out alarm.
2. equipment according to claim 1, which is characterized in that described image collector (1) is with the red of night vision function
Outer camera.
3. equipment according to claim 1, which is characterized in that the range sensor is ultrasonic sensor.
4. equipment according to claim 1, which is characterized in that the display (2) is liquid crystal display.
5. equipment according to claim 1, which is characterized in that the alarm is phonetic alarm.
6. equipment according to claim 1, which is characterized in that the alarm is light-emitting alarm.
7. equipment according to claim 1, which is characterized in that the pre-determined distance value is 2-3 meters.
8. a kind of vehicle, which is characterized in that the vehicle includes the elimination vehicle described in any one of claim 1-7 claims
The equipment of pillar A blind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743927.XU CN208021320U (en) | 2017-12-14 | 2017-12-14 | Eliminate the equipment and vehicle of vehicle pillar A blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743927.XU CN208021320U (en) | 2017-12-14 | 2017-12-14 | Eliminate the equipment and vehicle of vehicle pillar A blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208021320U true CN208021320U (en) | 2018-10-30 |
Family
ID=63897300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721743927.XU Expired - Fee Related CN208021320U (en) | 2017-12-14 | 2017-12-14 | Eliminate the equipment and vehicle of vehicle pillar A blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208021320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606765A (en) * | 2020-12-25 | 2021-04-06 | 广州小鹏自动驾驶科技有限公司 | Vehicle transparent A-pillar display method and device, vehicle and readable storage medium |
| CN112810535A (en) * | 2021-01-18 | 2021-05-18 | 智马达汽车有限公司 | Automobile A column blind area monitoring system, method and terminal |
-
2017
- 2017-12-14 CN CN201721743927.XU patent/CN208021320U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606765A (en) * | 2020-12-25 | 2021-04-06 | 广州小鹏自动驾驶科技有限公司 | Vehicle transparent A-pillar display method and device, vehicle and readable storage medium |
| CN112810535A (en) * | 2021-01-18 | 2021-05-18 | 智马达汽车有限公司 | Automobile A column blind area monitoring system, method and terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107798918B (en) | Traffic accident scene safety protection monitoring method and device | |
| CN103587469B (en) | Device and method for assisting automobile in turning at night | |
| CN107554472A (en) | A kind of vehicle collision alarming system and method | |
| CN107128245A (en) | A kind of vehicle blind zone early warning system | |
| CN109109748A (en) | A kind of pedestrian's identification early warning system for blind area on the right side of heavy motor truck | |
| US20180338117A1 (en) | Surround camera system for autonomous driving | |
| CN107521493A (en) | A kind of automated parking system | |
| CN103707811A (en) | Visual guidance system | |
| CN102592475A (en) | Crossing traffic early warning system | |
| CN104175954A (en) | Vehicle blind area monitoring and alarming system | |
| CN207106337U (en) | A kind of vehicle blind zone early warning system | |
| CN108973861A (en) | A kind of intelligence A column driving safety system | |
| CN113879297A (en) | Vehicle vision blind area early warning system and method and vehicle | |
| CN208021320U (en) | Eliminate the equipment and vehicle of vehicle pillar A blind | |
| CN107499130A (en) | A kind of multi-purpose vehicle(MPV) instrument assembly system | |
| CN108791062A (en) | Dynamic information system and operating method | |
| CN110901536A (en) | Blind area detection alarm system and working method thereof | |
| CN110525337A (en) | Vehicle safety control device and method | |
| CN109353278A (en) | A kind of display system of automobile A-column blind area | |
| CN203402060U (en) | Driving safety auxiliary system and automobile | |
| CN205273306U (en) | Automobile collision avoidance system auxiliary device | |
| CN207773004U (en) | Turn to early warning system and vehicle | |
| CN109484296A (en) | A kind of suggestion device and method assisting in truck turning blind area | |
| CN207758663U (en) | The outer sonification system of vehicle and car | |
| CN209257986U (en) | The vehicle-mounted head-up-display system of augmented reality |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20191214 |