KR102415018B1 - Apparatus for preventing converse driving - Google Patents

Abstract

The present invention relates to a device for detecting a vehicle traveling in the reverse direction on a one-way road and presenting a warning to the vehicle traveling in the reverse direction. Specifically, a temporary stand installed adjacent to the road surface; a first sign plate-shaped, mounted on the temporary stand, and facing in a reverse running direction; a sensor mounted on the temporary stand or the first sign; a warning means 230 mounted on the temporary stand or the first sign; and a unit controller that receives information from the signal of the sensor and controls the operation of the warning light.

Description

Apparatus for preventing converse driving

The present invention relates to a device for detecting a vehicle traveling in the reverse direction on a one-way road and presenting a warning to the vehicle traveling in the reverse direction.

Patent Inventions 001 to 004 are presented with respect to prior patent technologies that are technically related to the present invention.

Patent Invention 001 relates to a reverse running prevention device, and relates to a reverse running prevention device using a magnetic field installed on a one-way road to prevent reverse running. ; a second detection sensor installed to be spaced apart from the front of the first detection sensor to detect a vehicle; a bump operation unit installed to be spaced apart from the front of the second detection sensor and rotated by manpower and repulsion; A control unit composed of a solar concentrator and a control box and installed on the outside of the road; is presented.

Patent Invention 002 relates to a device for preventing reverse driving of a vehicle, wherein the sensor detects when the vehicle enters the reverse driving on the driveway rather than the exit, the interface unit that transmits the reverse entrance signal of the sensor, the interface unit receives the signal from the sensor and generates a warning sound Control with a key, and display by placing different types of display units for indicating the prohibition of entry by the interface unit, and including a communication unit that transmits to the control center and informs the situation when receiving a signal of reverse running from the interface unit characterized.

Patent Invention 003 relates to a reverse running prevention system, a hill-shaped streamline curved surface is formed on the entry side in the forward running direction, and a wall surface that is sharply formed from the upper end of the streamlined curved surface to the lower end is formed on the other side, and the wall surface runs in reverse Reverse driving entrance detection speed bump on which a reverse driving entrance detection sensor for detecting a vehicle is installed; A turntable device for a vehicle that is installed on the entry side of the forward driving direction from the reverse driving entrance detection speed bump and detects the occupancy of the vehicle to change the direction of the reverse driving vehicle.

Patent Invention 004 proposes a technology that blocks a vehicle entering a highway exit so that it can be recognized that it is in a reverse running state twice, and prevents the vehicle traveling in the reverse direction from passing through the highway exit.

KR 10-1050526 B1 (registration date 2011.07.13) KR 10-2009-0040636 A1 (Public date April 27, 2009) KR 10-1928947 B1 (registration date December 07, 2018) KR 10-2018-0117776 A1 (Public date October 30, 2018)

The present invention relates to a device for detecting a vehicle traveling in the reverse direction on a one-way road and presenting a warning to the vehicle traveling in the reverse direction.

The present invention relates to a reverse running prevention device, and specifically, a temporary stand 100 installed adjacent to a road surface; It has a plate shape, is mounted on the temporary stand, and faces the first sign 210 in the reverse running direction; it consists of a configuration including.

The present invention relates to a reverse running prevention device, and in the present invention presented above, the sensor 220 is mounted on the temporary stand or the first sign; a warning means 230 mounted on the temporary stand or the first sign; The unit controller 310 receives information from the signal of the sensor and controls the operation of the warning light.

The present invention relates to a reverse running prevention device, and in the present invention presented above, a communication module 320 for recognizing the unit controller signal and providing information to a control center;

The present invention relates to a reverse running prevention device, and in the invention presented above, the first sign is one surface of the box structure, is formed on the other surface of the box structure, and the second sign 240 faces the running direction; The main controller 330 detects the signal of the unit controller and provides information to other reverse driving signs.

The present invention relates to a reverse running prevention device, and in the invention presented above, a light emitting means 400 formed on the first and second signs, and emitting light of all or a part of the sign; consists of a configuration including.

The present invention relates to a reverse running prevention device, and in the above invention, a first display 211 is formed on the first sign and outputs the number of the reverse running vehicle.

The present invention relates to a reverse running prevention device, and in the invention presented above, a power supply means 500 for supplying power to the sensor, warning means, unit controller, main controller, communication module, and light emitting means; is made of

The present invention relates to an apparatus for preventing reverse running, and in the invention presented above, it is installed on the road surface and includes an entry preventing means 600 that physically blocks the entry of a reverse running vehicle.

The present invention has the effect of simultaneously providing reverse-running vehicle information for the reverse-running vehicle and the normal-running vehicle because the first and second signs are installed opposite to each other in one device.

The present invention can express the effect of prohibiting entry to the reverse driving driver because the first warning by the display and the forced restriction by the blocking plate and the protrusion are implemented in stages.

Since the present invention provides reverse driving information to the control center, it is possible to take pre-measures for multiple regions of reverse driving, and has the effect of realizing an accident check and action for reverse driving in real time.

Since the present invention includes a self-generation device, it has an effect of operating even when external power is cut off.

1 is a view of the installation position of the reverse running prevention device of the present invention.
Figure 2 is a conceptual perspective view of the reverse running prevention device of the present invention.
3 is a conceptual diagram of the display before and after reverse running of the first sign of the present invention.
Figure 4 is a conceptual diagram of the display before and after reverse running of the second sign of the present invention.
5 is a control system diagram of the reverse running prevention device of the present invention.
6 is a conceptual view of light emission using optical fiber of the first sign of the present invention.
7 and 8 are operational conceptual views of the circuit breaker and the protrusion of the present invention.

Hereinafter, the most preferred embodiment of the present invention will be described in detail in order to explain in detail enough that a person of ordinary skill in the art can easily carry out the present invention.

The numbers cited in the examples below are not limited only to the objects of reference, and may be applied to all examples. An object that exhibits the same purpose and effect as the configuration presented in the embodiment corresponds to an equivalent replacement object. The higher-level concept presented in the examples includes sub-concept objects that are not described.

[Embodiment 1-1] The present invention relates to a reverse running prevention device 20, specifically, a temporary platform 100 installed adjacent to the road 10 surface; It has a plate shape, is mounted on the temporary stand, and faces the first sign 210 in the reverse running direction; as a main configuration.

The present invention (Embodiment 1-1) relates to a reverse running prevention device. On a one-way road, reverse driving causes major accidents. Accordingly, according to the present invention, the driver of the reverse-running vehicle can recognize that the vehicle is running in reverse, and at the same time, the driver of the normal-running vehicle can be informed of the existence of the reverse-running vehicle in advance.

A first sign is installed as a main component, and the first sign is installed to face the opposite direction of the running direction (reverse running direction). That is, the reverse running vehicle may recognize the first sign. On the first sign, characters or figures are displayed to guide the reverse driving driver that the driving is reversed.

[Embodiment 2-1] The present invention relates to a reverse running prevention device, and in Embodiment 1-1, a sensor 220 mounted on the temporary stand or the first sign; a warning means 230 mounted on the temporary stand or the first sign; The unit controller 310 receives information from the signal of the sensor and controls the operation of the warning light.

[Embodiment 2-2] The present invention relates to a reverse running prevention device, and in Embodiment 2-1, the sensor is any one selected from among a camera 221, a laser 222, an ultrasonic wave 223, and a radar 224. One or a combination of two or more; characterized.

[Embodiment 2-3] The present invention relates to a reverse running prevention device, and in Embodiment 2-1, the warning means is any one or two selected from the warning light 231 , the siren 232 , and the lighting 233 . It is characterized in that it is formed by a combination of the above.

[Embodiment 2-4] The present invention relates to a reverse running prevention device, and in Embodiment 2-1, the sensor is installed at a position spaced apart from the temporary stand.

An object of the present invention (Examples 2-1 to 2-5) is to improve the discrimination of the first display panel. The present invention is composed of a sensor, a warning means, and a unit controller. By the combination of the above components, the reverse driving driver can quickly identify the first sign.

The sensor detects a traveling vehicle and a reverse traveling vehicle. When a reverse running vehicle is detected, the warning means is operated by the unit controller, and the warning means generates a warning toward the reverse running vehicle.

The sensor, warning means, and unit controller may be mounted integrally with the first sign or may be mounted at a separate location (provision stand). In the case of being integrally mounted, the ease of installation can be ensured. That is, it is possible to secure the easiness of on-site installation after factory production. When it is installed in a separate location, the detection location of the sensor is selected as needed, so that the information of the reverse running vehicle can be accurately grasped.

The sensor may be installed in one or more selected from an image recognition camera, a laser distance meter, and an ultrasonic meter. Preferably, by mounting two or more sensors, it is possible to increase the accuracy of information. That is, even if one device is damaged, the problem can be recognized by the other device.

The camera has a built-in image recognition software, and detects the vehicle's position and speed according to the type and time of the vehicle, and determines whether the vehicle is running in the reverse direction. The laser sensor may detect a change in distance over time by means of laser distance measurement software to determine whether the vehicle is traveling backwards. In addition, ultrasonic sensors and radars can detect a distance to an object on the road by dividing time like a laser sensor.

In particular, the image recognition software of the camera has an artificial intelligence program built-in for license plate recognition, so learning about license plate recognition and learning accuracy can be improved.

In addition, the function of recognizing the driving pattern of the reverse driving vehicle and pre-detecting the reverse driving according to the driving pattern of the vehicle photographed by the camera is implemented by an artificial intelligence program.

As a warning means, a warning light, siren, or lighting may be used. Preferably, a plurality of warning lights and sirens are used.

[Embodiment 3-1] The present invention relates to a reverse running prevention device, and in Embodiment 2-1, a communication module 320 for recognizing the unit controller signal and providing information to a control center; is made of

The purpose of the present invention (Example 3-1) is to determine whether the control center runs in reverse. The communication module transmits to the control center whether the vehicle is running backwards and whether there is an accident caused by reverse running. The control center can quickly analyze the information of reverse-running vehicles and respond to accidents.

In addition, the control center can determine the degree of frequent occurrence of reverse driving on the roads within the jurisdiction, and take measures to prevent reverse driving in advance.

[Example 4-1] The present invention relates to a reverse running prevention device, and in Example 2-1, the first sign is one surface of the box structure, is formed on the other surface of the box structure, and faces the running direction. a second sign 240; The main controller 330 detects the signal of the unit controller and provides information to other reverse driving signs.

[Embodiment 4-2] The present invention relates to a reverse running prevention device. In Embodiment 4-1, the second display 241 is mounted on the second sign and outputs distance information between the reverse running vehicle and the second sign. ); is characterized.

An object of the present invention (Examples 4-1 to 4-2) is to present reverse driving information to a normal driving driver in advance. Position the second sign on the back of the first sign. That is, the first sign is for identification of a reverse running vehicle, and the second sign is for identification of a normal running vehicle.

The effect of simultaneously implementing the first and second signs in one box structure can be obtained. In addition, since it is formed in a box structure, it is possible to obtain the effect of embedding various components inside. The box structure presented above is installed in plurality. A plurality of box structures are installed to be spaced apart from each other by a certain distance.

That is, the vehicle driving without recognizing that the vehicle is traveling in the reverse direction can check whether the vehicle is traveling in the reverse direction again through repeated warnings, and the normal vehicle can obtain the effect of recognizing in advance that the vehicle traveling in the reverse direction is running at a predictable distance.

[Example 5-1] The present invention relates to a reverse running prevention device, and in Example 4-1, the light emitting means 400 formed on the first and second signs and emitting light in whole or in part of the sign It consists of a configuration containing ;.

[Embodiment 5-2] The present invention relates to a reverse running prevention device. In Embodiment 5-1, the light emitting means is formed of a plurality of points 411, and the plurality of points are one end of an individual optical fiber 412. It is characterized in that the other end of the optical fiber is integrally assembled with the other end of the plurality of optical fibers to transmit light by the light emitting body 420 .

[Embodiment 5-3] The present invention relates to a reverse running prevention device, and in Embodiment 5-2, the light emitting body is formed of an LED 421; it is characterized.

An object of the present invention (Examples 5-1 to 5-3) is to increase nighttime identification. The light emission of the sign may be full or partially illuminated. When the front light is emitted, light can be emitted by the light projected on the sign. In the case of partial light emission, only characters and figures on the display panel can be emitted.

Light emission control is performed by a unit controller, and day and night can be distinguished by a built-in timer. Alternatively, the degree of light emission by the illuminance sensor 430 mounted on the sign may be controlled.

In the case of partial light emission, only the text and figure portions emit light in the form of dots. The point corresponds to one end face of the optical fiber, and the light emitting body is positioned at the other end face of the optical fiber. It is preferable to use an LED as the light emitting body.

The LED may implement a plurality of colors. This is driven by changing the color depending on whether the vehicle traveling in reverse is recognized, and this is performed by the unit controller.

In addition, the light-emitting form of the light-emitting body may be continuous or periodic light emission. Periodic light emission can check whether a reverse driving vehicle is recognized and control the cycle speed, which is performed by the unit controller.

[Embodiment 6-1] The present invention relates to a reverse running prevention device. In Embodiment 4-1, the first display 211 is formed on the first sign and outputs the number of the reverse running vehicle; including composed of

An object of the present invention (Example 6-1) is to provide accurate information to a driver of a reverse running vehicle. A reverse driving driver may not recognize that his or her vehicle is driving in the reverse direction even after confirming the warning. Accordingly, by outputting the number of the reverse driving vehicle on the first sign, the reverse driving driver can accurately confirm that his/her vehicle is driving in the reverse direction.

After recognizing the number of the vehicle traveling in reverse by the camera presented above, the first display is driven by the operation of the unit controller.

[Embodiment 7-1] The present invention relates to a reverse running prevention device. In Embodiment 4-1, power supply means for supplying power to the sensor, warning means, unit controller, main controller, communication module, and light emitting means (500); consists of a configuration comprising.

[Embodiment 7-2] The present invention relates to a reverse running prevention device. In Embodiment 7-1, the power supply means includes: an outdoor current supply device 510 to which an outdoor current is supplied; Or the battery 520 to which the charged current is supplied; characterized.

[Embodiment 7-3] The present invention relates to a reverse running prevention device, and in Embodiment 7-2, an outdoor current supply device or a self-generator 530 for supplying power to the battery; is characterized.

[Embodiment 7-4] The present invention relates to a reverse running prevention device, and in Embodiment 7-3, the self-generator includes a photovoltaic generator 531 mounted on a temporary stand or a first sign; Or a wind power generator 532; is characterized.

[Embodiment 7-5] The present invention relates to a reverse running prevention device. In Embodiment 7-3, the self-generator includes a piezoelectric generator 533 installed on a road surface; [Embodiment 7-6] The present invention relates to a reverse running prevention device. In Embodiment 7-3, the self-generator includes a vibration generator 534 installed on the temporary stand.

An object of the present invention (Embodiments 7-1 to 7-6) is to supply electric power to devices such as sensors. Sensors, warning means, unit controllers, main controllers, communication modules, light emitting means, etc. are operated by electric power. That is, it can operate normally only when power is supplied.

The power supply may be directly supplied with an outdoor current or may be supplied with power through a battery. It can be charged by the self-generator at the same time as outdoor power. Self-power is generated by solar power generators, wind power generators, piezoelectric generators, and vibration generators. The piezoelectric generator and/or the vibrating generator are installed on a temporary platform or installed on a road surface to generate electric power.

[Embodiment 8-1] The present invention relates to a reverse running prevention device, and in Embodiment 2-1, an entry preventing means 600 installed on a road surface and physically blocking the entry of a reverse running vehicle; including composed of

[Embodiment 8-2] The present invention relates to a reverse running prevention device, and in Embodiment 8-1, the entry preventing means is formed in plurality and installed to be spaced apart.

[Embodiment 8-3] The present invention relates to a reverse running prevention device. In Embodiment 8-1, the entry preventing means rotates and a circuit breaker 610 selectively operated by a drive motor; characterized in that do.

[Embodiment 8-4] The present invention relates to a reverse running prevention device, and in Embodiment 8-1, the entry preventing means is installed on the road surface, and a protruding jaw 620 that selectively operates; is characterized .

An object of the present invention (Examples 8-1 to 8-4) is to forcibly block entry of a reverse running vehicle. In order to implement this, an entry deterrent is used. The entry blocking means is made by a circuit breaker that blocks the road or a protrusion installed on the road surface. The circuit breaker and the protruding jaw are selectively operated, and it is characterized in that only the reverse driving vehicle is operated. Therefore, it is driven by the main controller.

In the case of the circuit breaker, it is normally in an open form, but the circuit breaker is activated only when a reverse driving vehicle enters. The circuit breaker is driven by a driving motor, and since the blocking bar is made of a flexible material (sponge), damage to the vehicle is minimized.

The protrusion is installed on the road surface and is a device that warns the driver by causing a floor impact to a vehicle traveling in reverse at high speed. That is, a plane parallel to the road surface is formed in normal times, but protrudes or sinks with respect to a reverse-running vehicle, so that an abnormal situation is recognized while driving and the effect of reducing the vehicle speed can be exerted. The protrusion includes a cam rotated by a driving device, and the cam 622 is in contact with the parallel plate. The parallel plate 621 is fastened with a hinge, that is, the parallel plate is rotated by the operation of the cam, and whether it protrudes or sinks is determined by the rotation angle. Such a device is built into one case, and the case can be embedded in a road surface.

10: road 20: reverse running prevention device
100: temporary stand 210: first sign
211: first display 220: sensor
221: camera 222: laser
233: ultrasound 234: radar
230: warning means 231: warning light
232: siren 233: lighting
240: second sign 241: second display
310: unit controller 320: communication module
330: main controller 400: light emitting means
412: optical fiber 420: light emitting body
421: LED 500: power supply means
510: outdoor current supply device 520: battery
530: self-generator 531: solar power generator
532: wind generator 533: piezoelectric generator
534: vibration generator 600: entry preventing means
610: circuit breaker 620: protruding jaw

Claims (8)

In the reverse running prevention device,
Temporary stand 100 installed adjacent to the road surface;
It is plate-shaped, and is mounted on the temporary stand and faces the first sign 210 in the reverse running direction; including;
a sensor 220 installed at a location spaced apart from the temporary stand 100 by a predetermined distance;
Including; warning means 230 mounted on the temporary stand 100 or the first sign 210;
The first sign 210 is one surface of the box structure;
a second sign 240 formed on the other surface of the box structure and facing the running direction;
a second display 241 mounted on the second sign 240 and outputting distance information between the reverse running vehicle and the second sign 240;
a unit controller 310 receiving information from the signal of the sensor 220 and controlling the warning means 230;
a communication module 320 for recognizing the signal of the unit controller 310 and providing information to the control center;
and a main controller (330) that detects a signal from the unit controller (310) and provides information to another reverse running sign.
delete delete delete The method according to claim 1,
A reverse running prevention device comprising a; a first display 211 formed on the first sign and outputting the number of the reverse running vehicle.
delete delete The method according to claim 1,
Reverse running prevention device comprising a; it is installed on the road surface, the entry blocking means (600) to physically block the entry of the reverse running vehicle.

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