KR20160143303A - Hazard Warning Transmission/reception Device for Vehicle - Google Patents
Hazard Warning Transmission/reception Device for Vehicle Download PDFInfo
- Publication number
- KR20160143303A KR20160143303A KR1020150079822A KR20150079822A KR20160143303A KR 20160143303 A KR20160143303 A KR 20160143303A KR 1020150079822 A KR1020150079822 A KR 1020150079822A KR 20150079822 A KR20150079822 A KR 20150079822A KR 20160143303 A KR20160143303 A KR 20160143303A
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- Prior art keywords
- vehicle
- collision
- signal
- alarm signal
- receiving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q7/00—Arrangement or adaptation of portable emergency signal devices on vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/006—Portable traffic signalling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/40—Indexing codes relating to other road users or special conditions
- B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/40—Indexing codes relating to other road users or special conditions
- B60Q2300/43—Indexing codes relating to other road users or special conditions following vehicle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention relates to a vehicle risk alert transmitting / receiving apparatus that can recognize that an accident vehicle is stopped from a vehicle approaching from behind, and is mounted on a vehicle, generates a collision detection signal by detecting a collision of the vehicle, A collision sensing unit; An alarm signal generation unit for receiving the collision detection signal generated by the collision detection unit and generating an alarm signal corresponding thereto; A transmitter for receiving an alarm signal generated by the alarm signal generator and transmitting the alarm signal to another vehicle using wireless communication; A receiver for receiving an alarm signal transmitted from another vehicle; And a warning unit for receiving a warning signal received by the receiving unit and warning a collision of another vehicle.
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a vehicle risk alert transmission / reception apparatus, and more particularly, to a vehicle risk alert transmission / reception apparatus that recognizes that an accident vehicle is stopped from a rearward approaching vehicle.
The safety distance between the rear vehicle and the front vehicle is generally specified according to the vehicle speed. That is, the vehicle interval is allowed to be 1 m when the vehicle is slowing down, and the vehicle interval is allowed to be 80 m when the vehicle is running at a high speed.
However, currently produced vehicles have a good running performance, and when the mileage is secured to a certain extent, the vehicle speed is higher than the interval of the vehicle, and the brakes are often suddenly applied just before the collision with the preceding vehicle. However, if the vehicle interval is maintained as long as the braking distance in spite of the sudden braking operation as described above, no collision occurs. However, if the braking distance is not secured, the collision can not be avoided.
However, if the braking distance of the rear vehicle is uncertain in a situation where the collision with the preceding vehicle can not be avoided, the collision can occur from the triple collision to the further collision. In addition, a vehicle collision accident may be caused by a driver's distance illusion.
That is, since the interval between the vehicle and the rear vehicle is checked through a rearview mirror or a room mirror, the interval between the front vehicle and the vehicle is made through the front glass, so that when the light is reflected or when rain or snow comes, A collision accident will occur.
Accordingly, there have been various excellent invention patents, such as a design for installing a warning lamp on the rear seat rack of a vehicle, a design for installing a safety reflector or a fault signboard on the inner side panel of the vehicle trunk, a design for displaying a fault signboard on a key of a trunk of a car, Due to the devise to attach to part of the vehicle, the problem that the performance and function of the safety signboard and the warning lamp are not fully exhibited due to the installation height problem, And
Korean Patent Laid-Open No. 1998-04092 (1998.08.17.) Confirms the speed of the rear vehicle and the distance between the vehicle and the rear vehicle. If the distance between the vehicle and the rear vehicle is smaller than the predetermined safety distance, Vehicle safety distance unrecognized warning device for preventing a collision according to a safety distance uncertainty by providing a device for reducing the distance between the vehicle and the rear vehicle, An emerging transmitter; A receiver for receiving the signal generated by the transmitter and reflected by the rear vehicle to convert the signal into an electrical signal; A distance sensing unit for sensing a time at which the signal is generated by the transmitter and a time difference between receiving the signal at the receiver and a distance to the rear vehicle; A speed sensing unit for sensing the speed of the rear vehicle by checking the difference between the current distance input from the distance sensing unit and the immediately preceding distance and the difference between the distances; A memory unit in which an inter-vehicle safety distance to be maintained according to a speed change of a rear vehicle is set; A control unit for reading the safety distance set for the speed input from the speed sensing unit from the memory unit and performing a control operation according to the vehicle distance at the current speed being less than the safety distance; And a warning lamp that is turned on under the control of the control unit and instructs the rear vehicle to decelerate. According to the disclosed technology, when the vehicle interval is smaller than the safety distance determined according to the speed of the rear vehicle, an automatic warning is issued to the rear vehicle so as to reduce the speed, thereby preventing a collision due to the safety distance uncertain, The reliability can be provided.
Korea Patent No. 10-1382873 (Apr. 21, 2014) proposed a vehicle detection and tracking function to warn a collision with a preceding vehicle simply by applying a modified Haar classification method to detect a candidate vehicle A front vehicle collision warning system and a front vehicle collision warning system which can improve reliability by distinguishing a vehicle and a surrounding environment other than the vehicle by verifying by filtering again. According to the disclosed technique, there is provided an image pickup apparatus comprising: a video image pickup unit attached to a front side of the vehicle and photographing the front of the vehicle; Receiving the image data from the image capturing unit, classifying the image data by a predetermined mask to find a candidate vehicle ahead, filtering the candidate vehicle to determine an actual vehicle object, A track is added to missed objects, a history is checked by overlapping the object of the current frame with the object of the previous frame, and a collision time is calculated on the basis of the checked result of the history based on the distance between the object and the vehicle A driving unit for generating a warning signal according to the collision time; And a warning unit for receiving the warning signal and generating a frontal vehicle collision warning signal.
In the conventional vehicle securing apparatus described above, an emergency indicator lamp is mounted at the rear of the vehicle in general, so that when a vehicle ahead of the vehicle stops on the road, the aft emergency indicator flashes to detect a dangerous situation in a vehicle approaching from behind, However, since the display position is low, the blinking state of the emergency indicator light of the forward accident vehicle can not be recognized at nighttime or when the weather deteriorates, resulting in the occurrence of large accident and personal injury due to multiple collision accidents.
The conventional vehicle securing apparatus described above is installed at a position of 100 m or more in the daytime when the vehicle is stationary due to a breakdown of the vehicle and is installed at an installation point of 200 m or more in the rear of the vehicle at night. However, Is not easy to install, and there is a problem that multiple collision accidents occur due to untimely notification to the rear vehicle immediately. In many cases, the driver of a vehicle does not even have a vehicle safety indicator, so that it does not require a lot of social cost to solve the above problems and can improve the problem of the vehicle risk warning using the existing safety indicator in real time and dramatically The need for a new approach has emerged.
According to an aspect of the present invention, there is provided a vehicular risk alert transmission / reception device for recognizing that an accident vehicle is stopped from a rearward traveling vehicle through wireless communication do.
To solve these problems, according to one aspect of the present invention, there is provided a collision sensing apparatus, comprising: a collision sensing unit mounted on a vehicle, for sensing a collision of a vehicle and generating a collision sensing signal; An alarm signal generation unit for receiving the collision detection signal generated by the collision detection unit and generating an alarm signal corresponding thereto; A transmitter for receiving an alarm signal generated by the alarm signal generator and transmitting the alarm signal to another vehicle using wireless communication; A receiver for receiving an alarm signal transmitted from another vehicle; And a warning unit for receiving a warning signal received by the receiving unit and warning a collision of another vehicle.
In one embodiment, the collision sensing unit is mounted on a vehicle, detects a collision of the vehicle, generates a collision sensing signal when the collision amount of the detected vehicle collision is equal to or greater than a reference collision amount, Detection sensor member; And an impact memory member for presetting and storing a reference impact amount as a reference for collision of the vehicle for danger warning of another vehicle.
In one embodiment, the transmission unit includes: a modulation member for receiving an alarm signal generated by the alarm signal generation unit and modulating the alarm signal into a wireless transmission signal according to a wireless communication type; A transmission amplifying member for amplifying the intensity of the wireless transmission signal modulated by the modulating member; And a transmission antenna member for transmitting the radio transmission signal amplified by the transmission amplification member to another vehicle using wireless communication.
In one embodiment, the receiving unit includes: a receiving antenna member for receiving a wireless transmission signal transmitted from another vehicle; A receiving amplifying member for amplifying the intensity of the wireless transmission signal received at the receiving antenna member; And a demodulating member for demodulating the wireless transmission signal amplified by the receiving amplifying member into an alarm signal.
In one embodiment, when the alarm signal generated by the alarm signal generator is modulated into a wireless transmission signal, the modulation member may use a frequency different from a wireless transmission signal received from another vehicle in the reception antenna member.
In one embodiment, the system may further include an unlisted non-burning unit for receiving the alarm signal generated by the alarm signal generating unit and switching on the emergency equipment of the vehicle.
In one embodiment, the system may further include a status termination signal generator for generating an alarm signal generation termination signal by confirming the end of the vehicle collision situation according to the input of the termination button and transmitting the signal to the transmission section.
In one embodiment, the mobile terminal may further include a structure request signal generator for generating a structure request signal by confirming the structure status according to the input of the structure request button and transmitting the structure request signal to the transmitter.
In one embodiment, the transmitter may transmit the location information and the vehicle identification information of the vehicle together with the alarm signal generated by the alarm signal generating unit, when transmitting the alarm signal to another vehicle using wireless communication.
In one embodiment, the portable terminal may further include a proximity sensing unit mounted on the vehicle and sensing proximity of another vehicle to generate a proximity sensing signal and transmitting the proximity sensing signal to the transmission unit.
According to the present invention, it is possible to provide a vehicle risk warning transmission / reception device that allows a traveling vehicle approaching from the rear to recognize that an accident vehicle is stopped through wireless communication, In addition to the frequencies for 2G, 3G or LTE communication, the rear vehicle driver who has access to the critical alarm signal specific frequency reception function detects the danger alarm signal frequency transmitted from the preceding vehicle in real time, It is possible to cope with the situation promptly and it is possible to drastically prevent multiple collision accidents on the highway.
According to the present invention, the concept of notifying the situation of the front vehicle through the existing vehicle safety signboard is a completely different concept, and it is constituted together with the emergency warning light in the vehicle by radio frequency alarm propagation using the radio frequency, It has the effect of solving the problem of the risk signboard completely designed and solving the occurrence of property and personal injury caused by the vehicle collision accident.
1 or 6 is a view for explaining a vehicle risk alert transmitting and receiving apparatus according to a first embodiment of the present invention.
FIG. 2 is a view for explaining the collision sensing unit in FIG. 1. FIG.
3 is a diagram for explaining the transmitter shown in Fig.
FIG. 4 is a diagram for explaining a receiving unit in FIG. 1. FIG.
FIG. 5 is a view for explaining a vehicle risk alert transmitting and receiving apparatus according to a second embodiment of the present invention shown in FIG. 1. FIG.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all or only such effect.
Meanwhile, the meaning of the terms described in the present invention should be understood as follows.
The terms "first "," second ", and the like are intended to distinguish one element from another, and the scope of the right should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.
It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.
It should be understood that the singular " include "or" have "are to be construed as including a stated feature, number, step, operation, component, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.
All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the related art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A vehicle risk alert transmission / reception device according to an embodiment of the present invention will now be described in detail with reference to the drawings.
1 or 6 is a view for explaining a vehicle risk alert transmitting and receiving apparatus according to a first embodiment of the present invention.
Referring to FIG. 1, the vehicle risk alert transmitting and receiving
The
The alarm
The transmitting
In one embodiment, the
In one embodiment, the
In one embodiment, the
In one embodiment, the
The receiving
The
In one embodiment, the
The vehicle danger warning transmission and
The vehicle danger warning transmission and
The vehicle danger warning transmission and
The vehicle risk warning transmitting and receiving
FIG. 2 is a view for explaining the collision sensing unit in FIG. 1. FIG.
Referring to FIG. 2, the
The collision
In one embodiment, the collision
In one embodiment, the collision
The
In one embodiment, the
The
3 is a diagram for explaining the transmitter shown in Fig.
Referring to FIG. 3, the
The
In one embodiment, modulating
In one embodiment, when the alarm signal generated by the
The
The
The
The
FIG. 4 is a diagram for explaining a receiving unit in FIG. 1. FIG.
4, the receiving
The receiving
The receiving
The demodulating
FIG. 5 is a view for explaining a vehicle risk alert transmitting and receiving apparatus according to a second embodiment of the present invention shown in FIG. 1. FIG.
5, the vehicle risk alert transmitting and receiving
The emergency stop
In one embodiment, the unlisted
The state
In one embodiment, the situation
The structure request
In one embodiment, the structure
The
In one embodiment, the
The embodiments of the present invention are not limited to the above-described apparatuses and / or methods, but may be implemented by a program for realizing functions corresponding to the configuration of the embodiment of the present invention, a recording medium on which the program is recorded, And such an embodiment can be easily implemented by those skilled in the art from the description of the embodiments described above.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It belongs to the scope of right.
100:
110: absence of collision detection sensor
120: absence of impact memory
200: an alarm signal generating unit
300:
310: Modulation member
320: transmission amplification member
330: absence of transmitting antenna
400: Receiver
410: absence of receiving antenna
420: receiving amplifying member
430: demodulation member
500: Warning section
600: unlisted non-burning
700: situation end signal generating unit
800: structure request signal generation unit
900: proximity sensing unit
Claims (10)
An alarm signal generation unit for receiving the collision detection signal generated by the collision detection unit and generating an alarm signal corresponding thereto;
A transmitter for receiving an alarm signal generated by the alarm signal generator and transmitting the alarm signal to another vehicle using wireless communication;
A receiver for receiving an alarm signal transmitted from another vehicle; And
And a warning unit for receiving a warning signal received by the receiving unit and warning a collision of another vehicle.
A collision detection sensor member mounted on a vehicle, for detecting collision of a vehicle, generating a collision detection signal when the collision amount of the collided vehicle is equal to or greater than a reference collision amount, and transmitting the collision detection signal to the alarm signal generation unit; And
And an impact memory member for presetting and storing a reference impact amount as a reference for collision of the vehicle for danger warning of another vehicle.
A modulating member for receiving an alarm signal generated by the alarm signal generating unit and modulating the alarm signal into a wireless transmission signal according to a wireless communication type;
A transmission amplifying member for amplifying the intensity of the wireless transmission signal modulated by the modulating member; And
And a transmitting antenna member for transmitting the wireless transmission signal amplified by the transmission amplifying member to another vehicle by wireless communication.
A receiving antenna member for receiving a wireless transmission signal transmitted from another vehicle;
A receiving amplifying member for amplifying the intensity of the wireless transmission signal received at the receiving antenna member; And
And a demodulating member for demodulating the radio transmission signal amplified by the receiving amplifying member into an alarm signal.
Wherein when the alarm signal generated by the alarm signal generator is modulated into a wireless transmission signal, the reception antenna member uses a frequency different from a wireless transmission signal received from another vehicle.
And an unlisted non-interfering unit for receiving the alarm signal generated by the alarm signal generating unit to switch on the emergency equipment of the vehicle.
Further comprising a status termination signal generator for generating an alarm signal termination signal by confirming termination of the vehicle collision situation according to the input of the termination button and transmitting the signal to the transmission section.
Further comprising a structure request signal generator for generating a structure request signal by confirming the structure status according to the input of the structure request button and delivering the structure request signal to the transmission unit.
And transmits the alarm signal generated by the alarm signal generation unit together with vehicle position information and vehicle identification information when transmitting the alarm signal to another vehicle using wireless communication.
Further comprising a proximity sensing unit mounted on the vehicle for sensing a proximity of another vehicle to generate a proximity sensing signal and transmitting the proximity sensing signal to the transmission unit.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180091270A (en) | 2017-02-06 | 2018-08-16 | 성균관대학교산학협력단 | Vehicles equipped with directional antennas that propagate accidents |
KR20190083820A (en) * | 2018-01-05 | 2019-07-15 | 현대자동차주식회사 | Vehicle, and control method for the same |
KR20190105409A (en) * | 2018-03-05 | 2019-09-17 | 자동차부품연구원 | Apparatus for informing accident of vehicle and method thereof, system and method for treating accident of vehicle |
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KR980004092A (en) | 1996-06-10 | 1998-03-30 | 구자홍 | Computer Key Phone Telephone Access Card |
KR19980044966A (en) * | 1996-12-09 | 1998-09-15 | 김영환 | Vehicle's accident area detection / warning device and method |
KR20070060570A (en) * | 2005-12-09 | 2007-06-13 | 현대자동차주식회사 | Rear-end collision automatic warning system of vehicle |
KR20110007662A (en) * | 2009-07-17 | 2011-01-25 | 현대모비스 주식회사 | Apparatus for securing safety of emergency parked car and the controlling method thereof |
KR101382873B1 (en) | 2012-06-29 | 2014-04-08 | 엘지이노텍 주식회사 | Forward Collision Warning System and Forward Collision Warning Method |
KR20150000818U (en) * | 2015-02-02 | 2015-02-25 | 영 식 박 | Hazard warning signal reception, functional smartphone navigation hazard warning system the vehicle |
-
2015
- 2015-06-05 KR KR1020150079822A patent/KR101689080B1/en active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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KR980004092A (en) | 1996-06-10 | 1998-03-30 | 구자홍 | Computer Key Phone Telephone Access Card |
KR19980044966A (en) * | 1996-12-09 | 1998-09-15 | 김영환 | Vehicle's accident area detection / warning device and method |
KR20070060570A (en) * | 2005-12-09 | 2007-06-13 | 현대자동차주식회사 | Rear-end collision automatic warning system of vehicle |
KR20110007662A (en) * | 2009-07-17 | 2011-01-25 | 현대모비스 주식회사 | Apparatus for securing safety of emergency parked car and the controlling method thereof |
KR101382873B1 (en) | 2012-06-29 | 2014-04-08 | 엘지이노텍 주식회사 | Forward Collision Warning System and Forward Collision Warning Method |
KR20150000818U (en) * | 2015-02-02 | 2015-02-25 | 영 식 박 | Hazard warning signal reception, functional smartphone navigation hazard warning system the vehicle |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20180091270A (en) | 2017-02-06 | 2018-08-16 | 성균관대학교산학협력단 | Vehicles equipped with directional antennas that propagate accidents |
KR20190083820A (en) * | 2018-01-05 | 2019-07-15 | 현대자동차주식회사 | Vehicle, and control method for the same |
KR20190105409A (en) * | 2018-03-05 | 2019-09-17 | 자동차부품연구원 | Apparatus for informing accident of vehicle and method thereof, system and method for treating accident of vehicle |
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