KR101479126B1 - Side-mirror system for preventing the car crash - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a side mirror system for preventing collision of a vehicle, and more particularly, to a side mirror system for preventing collision of a vehicle, and more particularly, The present invention relates to a side mirror system for preventing collision of a vehicle in which a driver of a vehicle can recognize a risk of collision of a vehicle more efficiently in changing lanes.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a side-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a side mirror system for preventing collision of a vehicle, and more particularly, to a side mirror system for preventing collision of a vehicle, and more particularly, The present invention relates to a side mirror system for preventing collision of a vehicle in which a driver of a vehicle can recognize a risk of collision of a vehicle more efficiently in changing lanes.

As the spread of automobiles is popularized, there is an advantage that life is enriched in various ways. However, in high density areas such as our country, road traffic conditions deteriorate, traffic congestion becomes serious, There is an accident.

In particular, when driving on the road, novice drivers or female drivers can not freely change lanes due to insufficient driving. As a result, the roads are stagnated and there is a risk of accidents due to collision with the opponent vehicle. Likewise, drivers who are inexperienced are insensitive to distance and speed when approaching through a side mirror at the time of driving, and there is a risk of accidents when changing lanes.

In order to solve such a problem, a side collision avoidance alarm system (name of the invention: a side collision avoidance alarm system replacing a side mirror of a vehicle, Patent No. 10-1103357) replacing a side mirror, Various techniques have been researched and developed in order to prevent collision between vehicles when a lane change such as taking an image of a rear side of the vehicle and displaying it on a windshield of a vehicle is performed.

These techniques, however, are limited in that: i) the driver can not avoid collision substantially by directing the line of sight to the front of the vehicle even if the driver changes the lane, and ii) the driver of the vehicle The driver is incomplete to cope with various sudden changes of situation, and iii) when the driver does not need the above-mentioned techniques, he / she receives an alarm signal even in a situation where there is no will to change the lane.

Therefore, the inventor of the present invention has found that, in the course of continuous research and development to solve the above-described problems, only when the direction indicator lamp operating means located in the vehicle is operated by the vehicle driver, Or the result of the judgment is displayed on the side mirror unit, the inventors of the present invention have invented a side mirror system for preventing collision of a vehicle which can recognize whether or not the risk of collision of the vehicle is more efficiently when the driver changes the lane.

SUMMARY OF THE INVENTION An object of the present invention is to provide a vehicle control system and a vehicle control method that enable a vehicle driver to change the lane more efficiently by starting the determination of the risk of collision of the vehicle when the turn signal lamp operating means located in the vehicle is operated and / A side mirror system for preventing collision of a vehicle that can recognize whether or not a vehicle is in danger of collision.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a vehicle occupant protection apparatus and a vehicle occupant protection apparatus capable of preventing a collision of a vehicle when a collision risk of a vehicle is judged when an alignment state of a steering wheel and a wheel detected by a direction sensor is out of a predetermined angle range, The present invention provides a side mirror system for preventing collision of a vehicle that can recognize whether or not a vehicle is in danger of collision more efficiently when changing lanes.

A side mirror system for preventing collision of a vehicle according to the present invention includes: a distance sensor for detecting a relative distance to a relative vehicle located in front, rear, left, right, and diagonal directions of the vehicle; A controller for determining whether there is a risk of collision with the opponent vehicle when the lane of the vehicle is changed based on the relative distance sensed by the distance sensor; And a side mirror unit for displaying a result of the determination by the control unit, wherein the control unit determines whether or not the risk of collision (relative to the direction of the operated turn signal lamp) of the vehicle when the turn signal lamp operation unit located in the vehicle is operated And the determination is started or the determination result is displayed.

Preferably, the system further includes a direction sensor for detecting at least one of an alignment state of the handle portion of the vehicle and an alignment state of the wheel, and the control portion controls the steering wheel portion and the wheel When the alignment state is out of the predetermined angle range, it is determined whether the vehicle is in a collision risk state or the determination result is displayed.

Preferably, the system further comprises status display changing means for turning on / off or changing the status display information displayed on the side mirror portion.

Preferably, the status display information includes at least one of the relative distance information; Speed information of the vehicle and the opponent vehicle; And the determination result information.

Advantageously, the system further comprises: a speed sensing sensor for sensing the speed of the vehicle and the opponent vehicle; And an image sensor for photographing an image of the opponent vehicle, wherein the control unit calculates the relative distance information detected from the distance sensor, the speed information of the vehicle and the opponent vehicle obtained from the speed sensor, The risk of collision of the vehicle is determined based on any one or more of the collision information of the vehicle.

Preferably, the distance detecting sensor is at least one of an ultrasonic sensor and an infrared sensor installed outside the vehicle.

Preferably, the system further includes a sound device for audibly displaying the determination result of the control unit.

Preferably, the system further includes a vibration device that tactilely displays the determination result of the control unit and displays the tactile sense.

Preferably, the system may further include a calculation unit configured to calculate a dispatch risk determination calculation of the vehicle set to correspond to the current state information, so that the control unit can determine whether the vehicle is in a collision risk based on the current state information detected and collected about the vehicle periphery And a DATA storing unit including a formula.

Preferably, the current state information is at least one of a type of the vehicle, road information corresponding to a current position of the vehicle, weather information, and the vehicle driver information.

Preferably, the dispatch risk judgment calculation formula of the vehicle is stored in the DATA storage unit so that it can be corrected and supplemented.

According to the present invention, it is possible to prevent a collision of a vehicle substantially by directing the side mirror portion, rather than directing the line of sight to the front of the vehicle, when the driver intends to change the lane, Can be effectively prevented.

Further, according to the present invention, only when (i) the direction indicator operation means is operated by the vehicle driver, or (ii) when the alignment state of the steering wheel and the wheel detected from the direction sensor is out of a certain angle range, The risk of collision of the vehicle can be recognized only when it is necessary for the vehicle driver to change the lane by initiating the determination of the collision risk of the vehicle and / or displaying the judgment result on the side mirror unit.

Further, according to the present invention, by displaying the speed information, the distance information, and the like of the vehicle existing in the front, rear, left, right, and diagonal directions of the vehicle on the side mirror portion, it is possible to more effectively change the driving and lane.

Further, according to the present invention, the dispatch risk determination calculation formula of the vehicle is changed according to the type of the vehicle, the road information according to the current position of the vehicle, weather information, and the vehicle driver information, .

FIG. 1 is a view schematically showing a configuration of a side mirror system 100 for preventing collision of a vehicle according to an embodiment of the present invention,
2 (a) to 2 (f) are views showing various status indications displayed on a side mirror part used in a side mirror system 100 for preventing collision of a vehicle according to an embodiment of the present invention,
3 is a view schematically showing a state in which a side mirror system 100 for preventing collision of a vehicle is installed in a vehicle according to an embodiment of the present invention,
Fig. 4 (a) shows a state in which the vehicle is located on the road and changes the lane. Fig. 4 (b) shows the right side mirror portion in this state,
Fig. 5 (a) shows a state in which the vehicle is located on the road and changes the lane. Fig. 5 (b) shows the left side mirror portion in this state,
Fig. 6 (a) shows a state in which the vehicle is located on the road and changes the lane. Fig. 6 (b) shows the right side mirror portion in this state.

Preferred embodiments of a side mirror system for preventing collision of a vehicle according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines and the size of the constituent elements shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, the definitions of these terms should be described based on the contents throughout this specification.

In addition, in the entirety of this specification, when a part is referred to as being 'connected' to another part, it is not limited to a case where it is directly connected to another part, . As used herein, the singular forms include plural forms unless the context clearly dictates otherwise, and "comprises" or "comprising ", as used herein, But do not preclude the presence or addition of one or more other elements, steps, operations, or elements.

< Example >

FIG. 1 is a view schematically showing a configuration of a side mirror system 100 for preventing a collision of a vehicle according to an embodiment of the present invention, and FIGS. 2 (a) to 2 (f) FIG. 3 is a view illustrating various state indications displayed on a side mirror part used in the side mirror system 100 for preventing collision of a vehicle according to an example. 1 is a view schematically showing a state in which the side mirror system 100 is installed inside the vehicle.

1 to 3, a side mirror system 100 for preventing collision of a vehicle according to an embodiment of the present invention will be described in detail.

A side mirror system 100 for preventing collision of a vehicle according to an embodiment of the present invention includes a plurality of sensor means 10, 20, 30, 40, A direction indicator lamp operating means 60 and a side mirror portion 70 (or a status display means) for displaying a determination result of the control portion 50. The control portion 50 determines whether or not the control portion 50 is operating.

The plurality of sensor means 10, 20, 30 and 40 are configured to include at least one of the distance sensor 10, the speed sensor 20, the direction sensor 30 and the image sensor 40 .

The distance detection sensor 10 senses the relative distances between the vehicle V and the opponent vehicles M1, M2, B1, B2 positioned in the front, rear, left, right and diagonal directions of the vehicle V. The distance sensor 10 may be at least one of an ultrasonic sensor and an infrared sensor, and is installed at an outer side of the vehicle V.

The speed sensing sensor 20 senses not only the speed information of the vehicle but also the speed information of the opponent vehicles M1, M2, B1, and B2. The speed sensing sensor 20 basically senses the current driving speed of the vehicle V and displays it on the speed instrument panel inside the vehicle V. In addition, (M1, M2, B1, B2).

The direction detecting sensor 30 detects at least one of an alignment state of the handle portion of the vehicle V and an alignment state of the wheels. The direction detecting sensor 30 estimates the running direction of the vehicle V by measuring and detecting the angle of the handle portion and the angle of the wheel with respect to the reference angle. It should be noted that the direction detecting sensor 30 performs the role of the power source as well as the sensor itself, as will be described later.

The image sensor 40 takes a role of shooting or sensing images of the opponent vehicles M1, M2, B1, and B2. The image sensor 40 may be at least one of a CCD camera and a CMOS camera and is installed at the outer side of the vehicle V. [

At this time, the plurality of sensor means may be configured as described above so long as it can sense various information (e.g., speed information, direction information, distance information, etc.) between the vehicle V and the opponent vehicles M1, M2, And that various devices may be employed and used.

The control unit 50 determines whether there is a risk of a collision between the vehicle V and the opponent vehicles M1, M2, B1, and B2 based on various information detected from the sensor means.

Basically, the control unit 50 controls the relative distance of the vehicle V on the basis of the relative distance between the vehicle V and the opponent vehicles M1, M2, B1, and B2 sensed by the distance sensor 10, And whether or not there is a risk of collision with the vehicle.

Further, the control unit 50 calculates the relative distance information between the vehicle V and the opponent vehicles M1, M2, B1, and B2 sensed from the distance detection sensor 10, the speed sensing sensor 20 and the image sensor 40, It is also possible to determine whether or not the vehicle is in danger of collision with the opponent vehicle based on at least one of the speed information and the speed reduction information of the vehicle V and the relative vehicles M1, M2, B1, have.

That is, the control unit 50 according to the embodiment of the present invention determines whether there is a risk of collision between the vehicle V and the opponent vehicles M1, M2, B1, and B2 based on the one or more pieces of information described above, .

At this time, the dispatch risk judgment calculation formula of the vehicle is stored in advance so as to correspond to the current state information of the vehicle, and the dispatch risk judgment calculation formula of the vehicle is stored in the data storage unit 51 so that it can be corrected and supplemented.

Note that the present state information of the vehicle may be at least one of the type information of the vehicle V, road information according to the current position of the vehicle V, weather information, and vehicle driver information. For example, the type information of the vehicle may be information on whether the vehicle is small, medium or large, and the road information according to the current position of the vehicle V may be information on whether the current position is an expressway, an alley, , Whether the speed limit is less than 100 km, etc., and the weather information may be information on whether the snow is on the road, whether it is raining, whether there is fog, and the vehicle driver information is information on whether the driver is a woman, Or whether it is a 10 year unrecorded person, or the like.

It should be noted that for the detection and collection of such information, it is possible to use known GIS systems, GPS systems, and other techniques capable of confirming the location information of the vehicle.

The side mirror unit 70 not only serves to display the determination result of the control unit 50 but also functions as status display means for displaying the statuses of the vehicle V and the opponent vehicles M1, M2, B1, and B2 .

Note that the side mirror display device 71 is located in the side mirror portion 70 and performs the above-described display function. A transparent display composed of OLED, LED, or the like may be used as the side mirror display device 71. [ That is, a method in which a transparent display is inserted into the side mirror portion or a method of projecting and reflecting various markings or the like by computer graphics (CG) from the outside can be used. The display function is performed using various technologies and components, and a detailed description thereof will be omitted.

The various status display information and determination result display, which are directly displayed on the side mirror unit 70, will be described later.

The turn signal lamp operation means 60 is generally used in the vehicle, and is a means by which the driver of the vehicle operates manually so that the left or right turn signal lamp is blinking.

The control unit 50 according to an embodiment of the present invention may be configured such that (i) the direction indicator lamp operating means 60 located in the vehicle is operated by the vehicle driver, or (ii) M1, M2, B1, and B2 may be started or the determination result may be output to the side mirror unit 70 only when the alignment state of the vehicle body and the wheel is out of the predetermined angle range. As shown in FIG.

According to such a configuration, when the side mirror system 100 for preventing collision of the vehicle is used according to the embodiment of the present invention, only when it is necessary for the driver of the vehicle to change the lane (that is, The risk of collision of the vehicle can be recognized.

Also, since the dispatch risk judgment calculation formula of the vehicle is changed according to the type of the vehicle, the road information according to the current position of the vehicle, and the vehicle driver information, the risk of collision of the vehicle can be judged accurately.

Additionally, the side mirror system 100 for preventing collision of a vehicle according to an embodiment of the present invention may further include a status display changing means 61. [

The status display changing means 61 plays a role of turning on / off or changing the status display information and / or the determination result displayed on the side mirror unit 70.

For example, the status display changing means 61 allows the first status display information to be displayed when the operation is performed once, the second status display information to be displayed when the operation is performed twice, and when the operation is performed three times It is possible to display various states through various operations such that the third status display information is displayed, and when the fourth operation is performed, the determination result is turned on.

At this time, the status display information includes relative distance information; Speed information of the vehicle and the relative vehicle; And the determination result information.

For example, referring to Fig. 2 (a), it can be seen that 20 m and 40 m are displayed on the side mirror portion 70. Such display contents indicate that the distance from the opponent vehicle located on the right front side is 20 m and the distance from the opponent vehicle located on the right rear side is 40 m.

Referring to FIG. 2 (b), it can be seen that 90 km and 100 km are displayed on the side mirror portion 70. Such display contents indicate that the traveling speed of the opponent vehicle located on the right front side is 90 km and the traveling speed of the opponent vehicle located on the right rear side is 100 km.

Referring to Figs. 2 (c) and 2 (d), it can be seen that the side mirror portion 70 is marked with x. As a result of the judgment by the control unit 50, the display contents indicate that there is no risk of collision when the lane change to the right lane is carried out in the present state, so that lane change is possible or risk of collision is dangerous.

Referring to Fig. 2 (e), it can be seen that 80 km, 70 km, o is displayed on the side mirror portion 70. In this display content, when the traveling speed of the opponent vehicle located on the right front side is 80 km and the traveling speed of the opponent vehicle located on the right rear side is 70 km and the lane change to the right lane is performed as a result of the control, .

Referring to Fig. 2 (f), it can be seen that 40 m, 5 m, x is displayed on the side mirror portion 70. In this case, if the distance from the opponent vehicle located on the right front side is 40 m and the distance from the opponent vehicle located on the rear right is 5 m and the lane change to the right lane is performed as a result of the control, Indicating that the change is dangerous.

Meanwhile, the side mirror system 100 for preventing the collision of the vehicle according to the embodiment of the present invention may further include the collision warning means 80.

The collision warning means 80 notifies the driver of the vehicle through various methods when the control unit 50 determines whether there is a risk of collision between the vehicle V and the opponent vehicles M1, M2, B1, and B2 do.

The sound device 81 is configured to audibly display the determination result of the control unit 50. [ For example, when the control unit 50 determines that the lane change to the right lane is performed, an alarm may sound if there is a risk of a collision. If the control unit 50 determines that the lane change to the right lane is performed, The alarm does not sound if there is no danger.

In addition, the vibration device 82 is configured to tactile and express the determination result of the control unit 50. For example, when the lane change to the right lane is performed as a result of the determination by the control unit 50, vibration does not occur when there is no risk of collision. When the control unit 50 determines that the lane change to the right lane is performed, Vibration may occur if there is a risk.

On the other hand, it is noted that the sound device 81 and the vibration device 82 may be configured such that the vehicle driver can manually turn on / off as needed, and the vehicle driver may not use such a crash warning device do.

Fig. 4 (a) shows a state in which the vehicle is located on the road and changes the lane. Fig. 4 (b) shows the right side mirror portion in this state,

Fig. 5 (a) shows a state in which the vehicle is located on the road and changes the lane. Fig. 5 (b) shows the left side mirror portion in this state,

Fig. 6 (a) shows a state in which the vehicle is located on the road and changes the lane. Fig. 6 (b) shows the right side mirror portion in this state.

4 to 6, an operation example of the side mirror system 100 for preventing collision of a vehicle according to an embodiment of the present invention will be described.

4, the two vehicles M1 and M2 are located on the right lane of the vehicle V while the vehicle V is running, and the distance between the vehicle V and the vehicle M1 is 3M, M2 is 2M.

At this time, the side mirror display device 71 is basically positioned in the side mirror part 70 and displays the respective information. More specifically, the information on the opponent vehicle M1 positioned on the right front side is displayed by the side mirror display device 71a located on the left upper end of the right side mirror portion 70, Information is displayed by the side mirror display device 71b located at the lower right end of the right side mirror part 70. [

When the driver of the vehicle V in operation is either (i) operating the right direction indicator operation means 60 or (ii) starting to turn the handle portion 62 to the right and deviating from a certain angle range, And transmits a predetermined signal to the control unit 50.

The control unit 50 receives the signal and displays a result of the determination on the risk of collision between the vehicle V and the counterpart vehicles M1 and M2 or displays the result of the determination on the side mirror unit 70, Based on the information obtained from the sensor and the dispatch risk judgment calculation formula of the vehicle stored in the data storage unit 51. [

When there is no risk of collision between the two vehicles M1 and M2 in the right lane of the vehicle V while the vehicle is running as a result of the determination by the control unit 50, the center side of the side mirror unit 70 displays an indication Is not available).

As a result, the driver of the vehicle can view such a display through the side mirror portion 70, and the driver of the vehicle can safely change the vehicle to the right lane while maintaining the current state of the vehicle.

5, two vehicles B1 and B2 are located on the left lane of the vehicle V and a distance between the vehicle V and the vehicle B1 is 5M and the distance between the vehicle V and the vehicle B1 B2) is 2M.

At this time, the side mirror display device 71 is basically positioned in the side mirror part 70 and displays the respective information. Specifically, the information on the opponent vehicle B1 located on the left front side is displayed by the side mirror display device 71c located on the upper right side of the left side mirror portion 70, and the information on the opponent vehicle B1 located on the left rear side Information is displayed by the side mirror display device 71d located at the lower left end of the left side mirror portion 70. [

When the driver of the vehicle V in the running travels either (i) the left turn indicator operation means 60 or (ii) when the handle portion 62 starts rotating to the left and deviates from a certain angle range, And transmits a predetermined signal to the control unit 50.

The control unit 50 receives the signal and displays a result of the determination on the risk of collision between the vehicle V and the counterpart vehicles B1 and B2 or displays the result of the determination on the side mirror unit 70, Based on the information obtained from the sensor and the dispatch risk judgment calculation formula of the vehicle stored in the data storage unit 51. [

If there is a risk of collision between the two vehicles B1 and B2 in the right lane of the vehicle V in the running state as a result of the determination by the control unit 50, ).

As a result, the driver of the vehicle can view such a display through the side mirror portion 70, and the driver of the vehicle recognizes that the lane change is dangerous in the current vehicle condition and does not perform the lane change, It is possible to carry out a traveling operation such as elevation.

6, two vehicles S1 and S2 are located in the right lane of the vehicle V in the running state, and the current speed of the vehicle S1 is 80 km and the current speed of the vehicle S2 is 70 km. .

At this time, the side mirror display device 71 is basically positioned in the side mirror part 70 and displays the respective information. More specifically, the information on the opponent vehicle S1 positioned on the right front side is displayed by the side mirror display device 71a located on the left upper end of the right side mirror portion 70, Information is displayed by the side mirror display device 71b located at the lower right end of the right side mirror part 70. [

When the driver of the vehicle V in operation is either (i) operating the right direction indicator operation means 60 or (ii) starting to turn the handle portion 62 to the right and deviating from a certain angle range, And transmits a predetermined signal to the control unit 50.

The control unit 50 receives the signal and displays a result of the determination on the risk of collision between the vehicle V and the opponent vehicles S1 and S2 or displays the result of the determination on the side mirror unit 70. The danger judgment Based on the information obtained from the sensor and the dispatch risk judgment calculation formula of the vehicle stored in the data storage unit 51. [

If there is no risk of collision between the two vehicles S1 and S2 in the right lane of the vehicle V in the running state as a result of the determination by the control unit 50, the center side of the side mirror unit 70 displays a mark Is not available).

As a result, the driver of the vehicle can view such a display through the side mirror portion 70, and the driver of the vehicle recognizes that the lane change is not dangerous in the current vehicle state, The lane change can be safely performed.

As described above, according to the present invention, when the driver intends to change the lane, rather than directing the line of sight to the front of the vehicle, the side mirror portion is directed to help substantially prevent the vehicle from colliding, Thereby effectively preventing the collision.

Further, by displaying the speed information, distance information, and the like of the vehicle existing in the front, rear, left, and right directions of the vehicle on the side mirror portion, it is possible to more effectively perform the traveling and lane changing.

Furthermore, there is an effect that the danger of collision of the vehicle can be judged more precisely by changing the calculation formula of the vehicle dispatch risk decision according to the type of the vehicle, the road information according to the current position of the vehicle, and the vehicle driver information.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It will be understood that the present invention can be changed.

10: Distance sensor
20: Speed sensor
30: Direction sensor
40: Image sensor
50:
51: Data storage unit
60: Direction indicator lamp operating means
61: Status display changing means
62: Handle portion
70: Side mirror part
71: Side mirror display device
80: crash alarm means
81: Sound device
82: Vibrating device

Claims (11)

In a side mirror system for preventing collision of a vehicle,
A distance sensing sensor for sensing a relative distance between the vehicle and the opponent vehicle located in the front, rear, left, and right directions of the vehicle;
A direction detection sensor for sensing at least one of an alignment state of the handle portion of the vehicle and an alignment state of the wheel;
A controller for determining whether there is a risk of collision with the opponent vehicle when the lane of the vehicle is changed based on the relative distance sensed by the distance sensor; And
And a side mirror unit for displaying the determination result of the control unit,
Wherein the control unit starts the determination of whether the vehicle is in a collision danger state or displays the determination result when the alignment state of the steering wheel and the wheels sensed by the direction sensor is out of a predetermined angle range.
Side mirror system for vehicle collision avoidance.
The method according to claim 1,
Wherein the control unit starts the determination of whether or not the vehicle is in a collision state when the turn signal lamp operation means located in the vehicle is operated or displays the result of the determination.
Side mirror system for vehicle collision avoidance.
3. The method according to claim 1 or 2,
The system comprises:
Further comprising status display changing means for turning on / off or changing the status display information displayed on the side mirror portion.
Side mirror system for vehicle collision avoidance.
The method of claim 3,
The status display information includes:
The relative distance information; Speed information of the vehicle and the opponent vehicle; And information on the result of the determination.
Side mirror system for vehicle collision avoidance.
3. The method according to claim 1 or 2,
The system comprises:
A speed sensing sensor for sensing a speed of the vehicle and a relative vehicle; And
And an image sensor for photographing an image of the opponent vehicle,
Wherein,
A risk of collision of the vehicle is determined based on at least one of the relative distance information detected from the distance detection sensor, the speed information of the vehicle and the relative vehicle obtained from the speed detection sensor, As a result,
Side mirror system for vehicle collision avoidance.
3. The method according to claim 1 or 2,
Wherein the distance sensor comprises:
An ultrasonic sensor and an infrared sensor provided outside the vehicle,
Side mirror system for vehicle collision avoidance.
3. The method according to claim 1 or 2,
The system comprises:
And a sound device for audibly displaying the result of the determination by the control unit.
Side mirror system for vehicle collision avoidance.
3. The method according to claim 1 or 2,
The system comprises:
Further comprising: a vibration device that tactilely expresses the determination result of the controller,
Side mirror system for vehicle collision avoidance.
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