WO2016089085A1

WO2016089085A1 - System for preventing vehicles travelling wrong-way

Info

Publication number: WO2016089085A1
Application number: PCT/KR2015/012996
Authority: WO
Inventors: 이영조
Original assignee: 이영조; (주)티앤티테크
Priority date: 2014-12-01
Filing date: 2015-12-01
Publication date: 2016-06-09
Also published as: KR101507451B1; RU2017123285A; RU2017123285A3; RU2682153C2

Abstract

Disclosed is a system for preventing vehicles travelling the wrong way on a one-way street. The system for preventing vehicles travelling the wrong way of the present invention comprises: a correct-direction detection sensor unit, which is installed on the one-way street and detects vehicles travelling normally; a wrong-direction detection sensor unit, which is installed on the one-way street at a predetermined distance from the correct direction detection sensor unit and detects vehicles travelling the wrong way; and a control unit which receives detection signals transmitted from the correct-direction detection sensor unit and the wrong-direction detection sensor unit.

Description

Reverse Driving Prevention System

The present invention relates to a system for preventing a reverse vehicle, and more particularly, to a system for preventing a reverse vehicle on a one-way road.

In general, national roads, provincial roads, highway rest areas, and interchanges are divided into access roads and exit roads, and one-way roads are installed. Recently, as the number of vehicles increases and the expansion of the national road network is accelerated, more efforts are needed to reduce the occurrence of increased driving vehicle accidents, and various efforts have been made.

In addition, the parking lot of department stores, marts, markets, hospitals, companies, etc. is provided with a warning light to inform the surrounding vehicles and people of the reverse entry / exit of the vehicle. As the above buildings are increasing in various parts of the city and the size of the buildings is increasing, most of the parking lots of the buildings are installed in a curved shape along the shape of the building, which leads to two-way driving, which induces the illusion of customers and reverse driving. It is likely to cause an accident.

As described above, the reverse driving accident caused by the vehicle traveling in the reverse direction with respect to the forward direction of the road is very likely to lead to a large traffic accident or congestion of the road, and there is a need to establish a special preventive measure.

In places where such one-way roads are needed, in order to control drivers driving in the reverse direction of one-way roads, an effort to install a one-way road sign or display an arrow indicating the driving direction on the road surface to make the driver aware. Doing In addition, recently, by using a reverse driving prevention system in which a pair of infrared sensors or an image sensor are installed in an access road on a one-way road or a section in which a reverse driving accident occurs frequently, the driving direction of the vehicle is determined in order of detecting the driving of the vehicle. Doing.

However, such a conventional anti-driving vehicle prevention system has an infrared detection function or an image detection function that is vulnerable to changes in road climate and ambient light conditions, and in particular, a pair of detectors detects the driving of a vehicle. Accordingly, there is a problem that it is difficult to quickly determine the driving direction of the vehicle because the driving direction of the vehicle may be known only when the vehicle passes all of the pair of detectors. In addition, the conventional anti-vehicle vehicle prevention system is likely to commit a severe climate change, the effects of streetlights and vehicle lights, or detect errors other than the vehicle.

Related prior art documents include Korean Laid-Open Patent Publication No. 10-0090880 (name of the invention: vehicle anti-road warning system, publication date: August 18, 2010) and Korean Laid-open Patent Publication No. 10-0114234 (name of the invention) : Vehicle reverse driving prevention system, release date: October 25, 2010).

An object of the present invention is to provide a reverse driving vehicle prevention system that can immediately detect the reverse driving vehicle on a one-way road to quickly determine the reverse driving vehicle.

The object is a system for preventing a reverse driving vehicle on a one-way road, the sensor for detecting the forward direction is installed on the one-way road normal vehicle; A reverse sensing sensor unit installed on the one-way road at a predetermined distance from the forward sensing sensor unit to sense a reverse driving vehicle; And a controller configured to receive a detection signal transmitted from the forward sensing sensor unit and the reverse sensing sensor unit.

Preferably, the control unit, when the vehicle is detected by the forward direction sensor unit prior to the reverse direction sensor unit on the one-way road, the control unit for electrically turning off the reverse direction sensor unit for a predetermined time (OFF) Can be.

Preferably, when the vehicle is detected by the reverse sensing sensor unit, the controller may immediately determine the detected vehicle as a reverse driving vehicle without waiting for a detection signal of the forward sensing sensor unit and generate a warning signal for notifying the vehicle. .

Preferably, the controller may determine the detected vehicle as a normal driving vehicle when the vehicle is detected by the forward sensing sensor unit prior to the reverse sensing sensor unit.

Preferably, the predetermined time may be set based on a separation distance between the forward sensing sensor unit and the reverse sensing sensor unit.

Preferably, the control unit, when the vehicle is detected by the reverse sensing sensor unit determines the detected vehicle as a driving vehicle and generates a warning signal for notifying, and the reverse driving vehicle prevention system, the reverse direction to the one-way road The apparatus may further include a first warning display unit installed at an entry side to visually or audibly display a message informing the driver of the reverse driving vehicle to prohibit entry of the reverse driving vehicle when the warning signal is generated.

Preferably, the reverse driving vehicle prevention system is installed on the forward entry side of the one-way road to display a message visually or audibly to the driver of the normal driving vehicle informing the reverse vehicle approach attention when generating the warning signal 2 may further include a warning display.

Preferably, the control unit, when the vehicle is detected by the reverse sensing sensor unit determines the detected vehicle as a driving vehicle and generates a warning signal for notifying, and the reverse driving vehicle prevention system, the forward direction to the one-way road It may further include a blocking rod which is installed at an entry side or a reverse entry side to operate when generating the warning signal, thereby preventing entry of the normal driving vehicle or the reverse driving vehicle.

Preferably, each of the forward direction sensor unit and the reverse direction sensor unit is implemented as a weight sensor for sensing the weight of the vehicle passing through, the weight sensor is to be provided on the vehicle bump installed on the one-way road Can be.

Preferably, each of the forward sensing sensor unit and the reverse sensing sensor unit may be implemented as an optical sensor or a loop coil sensor to detect whether the vehicle is entered.

Preferably, the forward sensing sensor unit and the reverse sensing sensor unit are provided in pairs, and the pair of forward / reverse sensing sensor units may be provided in plural on the one-way road.

Preferably, the reverse sensing sensor unit, the first reverse sensing sensor unit is installed on the reverse entry side to primarily detect the reverse driving vehicle and the second reverse sensing sensor unit is installed on the forward entry side to detect the secondary The control unit may generate a warning signal for displaying a message indicating that the driver of the vehicle is a reverse driving vehicle through a warning display unit installed on the one-way road when the vehicle is detected by the first reverse sensing sensor unit. If the vehicle is detected by the second reverse sensing sensor unit after the first reverse sensing sensor unit, the control center may be notified through the wireless communication module.

According to the present invention, by installing a forward sensing sensor unit and a reverse sensing sensor unit on a one-way road, and determining a driving direction of the vehicle based on the detection signals transmitted from these sensor units, generating a warning signal informing the driver of the reverse driving. It is possible to prevent accidents caused by reverse driving vehicles.

Particularly, in the present invention, when the vehicle is detected by the forward sensing sensor unit in advance on the one-way road, the reverse sensing sensor unit is electrically turned off for a predetermined time, thereby the reverse sensing sensor unit is turned off. When the vehicle is detected, the vehicle detected immediately may be determined as the reverse driving vehicle without waiting for the detection signal of the forward direction sensor unit, so that the determination on the reverse driving vehicle can be quickly and accurately achieved.

1 is a block diagram illustrating a configuration of a system for preventing a reverse driving vehicle according to an embodiment of the present invention.

FIG. 2 is a schematic diagram illustrating an example of implementing the reverse driving vehicle prevention system of FIG. 1.

FIG. 3 is a diagram illustrating a warning message applied to the first and second warning display units in the reverse driving prevention system of FIG. 1.

FIG. 4 is a schematic diagram illustrating that the sensor unit for forward / reverse direction sensing in the reverse vehicle prevention system of FIG. 1 is implemented as a weight sensor provided in a vehicle bump.

FIG. 5 is a schematic diagram illustrating another example of implementing the reverse driving prevention system of FIG. 1.

In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings which illustrate preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present invention, descriptions of functions or configurations already known will be omitted to clarify the gist of the present invention.

FIG. 1 is a block diagram illustrating a configuration of a reverse driving vehicle prevention system according to an embodiment of the present invention, and FIG. 2 is a schematic diagram illustrating an example of implementing the reverse driving vehicle prevention system of FIG. 1.

1 and 2, the reverse driving vehicle prevention system 100 according to an embodiment of the present invention is a system for preventing the reverse driving vehicle on the one-way street 10, and installed on the one-way road 10. And a forward direction sensor unit 110 for detecting a normal driving vehicle and a forward direction sensor unit 110 installed at a one-way road 10 at a predetermined distance from the forward direction sensor unit 110 to detect a reverse driving vehicle ( 120, the controller 130 may receive a detection signal transmitted from the forward sensing sensor unit 110 and the reverse sensing sensor unit 120.

Specifically, the forward direction sensor unit 110 detects a vehicle coming from the forward direction in a certain sensing section of the one-way road 10, the reverse direction sensor unit 120 detects a schedule of the one-way road 10 The vehicle coming from the reverse direction can be detected within the section. In this case, the controller 130 may determine that the vehicle is a normal driving vehicle or a reverse driving vehicle as the forward sensing sensor unit 110 and the reverse sensing sensor unit 120 are detected. In addition, the controller 130 may collectively control each part of the anti-driving vehicle prevention system 100 according to the present invention.

The controller 130 may output a warning signal when it is determined that the entering vehicle is the reverse vehicle. In this case, the reverse driving vehicle prevention system 100 may visually and / or display the notification message to the normal driving vehicle and the first warning display unit 141 for visually and / or audibly displaying the notification message on the reverse driving vehicle according to the received warning signal. It may include a second warning display unit 143 that displays audibly.

The wireless communication module 149 may transmit / receive information on reverse driving between the control unit 130 and the control center 150 for detecting normal driving and reverse driving vehicles on the one-way road 10.

When the vehicle enters the forward direction on the one-way road 10, the controller 130 drives the vehicle detected as the vehicle is detected by the forward sensing sensor 110 before the reverse sensing sensor 120. Judging by the vehicle.

In this case, since the vehicle is sensed by the forward sensing sensor unit 110 prior to the reverse sensing sensor unit 120, the controller 130 electrically turns off the reverse sensing sensor unit 120 for a predetermined time. OFF).

In other words, when the vehicle is detected by the forward sensing sensor unit 110, the reverse sensing sensor unit 120 is electrically turned off, so that the normal driving vehicle turns off the reverse sensing sensor unit 120 for a predetermined time. It can be passed without any warning signal. That is, the controller 130 changes the reverse sensing sensor unit 120 back to an ON state after a predetermined time passes, so that the driving vehicle can be detected again.

The predetermined time may be set based on a separation distance between the forward sensing sensor unit 110 and the reverse sensing sensor unit 120. That is, the predetermined time may be calculated based on a calculation of a sensing section, a flow vehicle, and a separation distance between the sensor units, and may be stored in the controller in consideration of this.

For the same reason as described above, when the vehicle is detected by the reverse sensing sensor unit 120, the controller 130 may determine the detected vehicle as the reverse driving vehicle.

Therefore, when the vehicle enters and the first reverse sensing sensor unit 120 is detected, the controller 130 may immediately generate a warning signal. However, if the vehicle is first detected by the forward direction sensor unit 110 after the vehicle enters, the controller 130 may electrically turn off the reverse direction sensor unit 120 for a predetermined time. .

In summary, the reverse driving vehicle prevention system 100 according to the present invention, through a configuration that passes only the normal driving vehicle on the one-way road 10, a system that can immediately determine that the reverse driving the moment the reverse driving vehicle is detected will be. This can prevent an error of the conventional anti-vehicle vehicle prevention system because the vehicle immediately responds to the normal / reverse vehicle.

When the reverse traveling vehicle enters the one-way street 10, the controller 130 may generate a warning signal for notifying the reverse traveling vehicle of the driver of the reverse driving and the normal driving vehicle, the control center 150, and the like.

Referring to FIG. 3, when it is determined that the first warning display unit 141 and the second warning display unit 143 are the reverse driving vehicle from the controller 130, the first warning display unit 141 and the second warning display unit 143 may output a caution or warning message to both the driver of the normal driving vehicle and the reverse driving vehicle. Can be. In this case, different messages may be included depending on whether the vehicle is a normal driving vehicle or a reverse driving vehicle.

Specifically, the first warning display unit 141 is installed on the reverse entry side of the one-way road 10 and visually displays a message informing the driver of the reverse driving vehicle not to enter the driving vehicle when generating the warning signal by the controller 130. It can be displayed as audible or audible. That is, the first warning display unit 141 may be installed in a direction in which the driver of the reverse driving vehicle can recognize the driver of the reverse driving vehicle. The first warning display unit 141 may warn the driver of the reverse driving vehicle or prohibit entry, and may warn the approaching vehicle. For example, if a driver of a car is running, You can print a warning message that says "Do not enter !!". Of course, the warning message may be output in the form of voice through the speaker. Accordingly, the driver of the reverse driving vehicle may change the route in advance by recognizing that the vehicle is in reverse driving through the warning by the first warning display unit 141.

Meanwhile, the second warning display unit 143 is installed on the forward entry side of the one-way road 10 and visually displays a message informing the driver of the normal driving vehicle of approaching vehicle approaching attention when the warning signal is generated by the controller 130. Or audibly. That is, the second warning display unit 143 may be installed in a direction that can be recognized by the driver of the normal driving vehicle to give attention to the driver of the normal driving vehicle that the reverse driving vehicle approaches. The second warning display unit 143 may warn the driver of the normal driving vehicle that the reverse driving vehicle is approaching. For example, the driver may output a warning message 'Caution for approaching vehicle approaching !!' to a driver of a normal driving vehicle. Of course, the warning message may be output in the form of voice through the speaker. Therefore, the normal driving vehicle driver can cope with the situation and prevent the accident through the warning by the second warning display unit 143.

In addition, the warning means of the first warning display unit 141 and the second warning display unit 143 may be provided with a display means for displaying a warning message or a warning light to indicate a danger so that drivers of the reverse driving / normal driving vehicle may be visually recognized. In addition, a warning sound generator for notifying entry may be selectively installed so as to recognize the sound.

That is, the reverse driving vehicle prevention system 100 according to the present invention, if the vehicle approaching in the opposite direction of the vehicle driving entering the one-way road 10 (reverse running vehicle) passes through the reverse driving detection sensor unit, as well as the reverse driving vehicle Warnings or caution signals can also be output to normal driving vehicles to prevent accidents.

1 and 5, the reverse driving vehicle prevention system 100 is installed on the forward entry side of the one-way road 10 and operates when generating a warning signal to block the entry of the normal driving vehicle or the reverse driving vehicle 145. ) May be further included. In this case, the blocking rod 145 may be installed on the reverse entry side differently from that shown in FIG. 5.

That is, since the configuration of the present invention can immediately know the entry into the reverse driving vehicle, the controller 130 determines that the sensed vehicle is reverse driving, the safety of the normal driving vehicle and the entry of the normal driving vehicle to prevent the risk of collision accidents. Blocking rod 145 to prevent the operation can be operated.

Or, if there is only a reverse driving vehicle on the general road 10, the blocking rod 145 may also operate at this time to prevent the driver of the reverse driving further moving forward and visually alert attention.

Subsequently, if it is determined that the sensed vehicle is in reverse driving, the control unit 130 may be provided as a shock absorbing member so as not to damage the reverse driving vehicle. In this case, the blocking rod is used to visually warn the driver of the normal driving vehicle or the reverse driving vehicle, and may be made of a soft material as a whole or only a soft material outside (the inside may be made of a hard material).

Referring to FIG. 4, each of the forward sensing sensor unit 110 and the reverse sensing sensor unit 120 may be implemented as a weight sensor 113 for sensing a weight of a vehicle passing through. In this case, the weight sensor 113 may be set to be sensed only when the weight of the vehicle is greater than or equal to a predetermined weight.

As such, by using the weight sensor 113, the anti-driving vehicle prevention system 100 of the present invention can be improved only by minimizing the effects of climate change and the surrounding environment because the sensing is only required to pass through the weight of the vehicle. have.

The weight sensor 113 may be provided at the vehicle bump 115 installed on the one-way road 10. The vehicle bumps 115 are often installed on the one-way road 10 to induce deceleration of the vehicle, and there is an advantage of easily installing the weight sensor 113 inside the vehicle bumps 115.

Meanwhile, each of the forward sensing sensor unit 110 and the reverse sensing sensor unit 120 may not be provided with the vehicle preventive jaw 115 or may be implemented as an optical sensor or a laser sensor according to a road situation. In addition, it may be implemented as a roof coil sensor for detecting a vehicle that is relatively easy to install and immediately detects when the vehicle passes (steps on). That is, the present invention does not limit the type of sensor.

FIG. 5 is a schematic diagram illustrating another example of implementing the reverse driving prevention system of FIG. 1; FIG.

Referring to FIG. 5, a forward sensing sensor unit 110 and a reverse sensing sensor unit 120 are provided in a pair, and a pair of forward sensing sensor unit 110 and a reverse sensing sensor unit 120 are provided. A plurality of one way road 10 may be installed. For reference, FIG. 5 shows a state in which two pairs of

forward sensing sensors

111 and 112 and

reverse sensing sensors

121 and 123 are installed.

As such, when installed in a plurality of one-way road 10, the reverse direction sensor unit 120 may include a first reverse direction sensor unit 121 and the second reverse direction sensor unit 123, The forward sensing sensor unit 110 may include a first forward sensing sensor unit 111 and a second forward sensing sensor unit 112.

The reverse sensing sensor unit 120 may include a first reverse sensing sensor unit 121 installed at a reverse entry side and primarily detecting a reverse driving vehicle, and a second reverse sensing sensor unit 123 sensing secondly. It may include.

At this time, when the vehicle is first detected by the first reverse sensing sensor unit 121 to generate a warning signal for displaying a message indicating that the driver of the vehicle to the vehicle through the warning display unit installed on the one-way road 10 Can be.

In addition, when the vehicle is detected by the second reverse sensing sensor unit 123 following the first reverse sensing sensor unit 121, the wireless communication module 149 notifies the control center 150 of the entry of the reverse driving vehicle. Can be.

In this case, after detecting the first reverse sensing sensor unit 121, a means for photographing the license plate of the reverse driving vehicle may be installed in proximity to the second reverse sensing sensor unit when the second reverse sensing sensor unit 123 is detected. They can be sent to nearby police stations to penalize drivers of back-drive vehicles or use them as evidence.

On the other hand, a pair of first forward sensing sensor unit 111 and the first reverse direction sensor unit 121, another pair of the second forward direction sensor unit 112 and the second reverse direction sensor unit 123 may be confirmed to be installed spaced apart from each other. This is a configuration that more accurately detects the forward / reverse driving vehicle, there is an advantage that the warning can be issued in stages as the reverse driving vehicle is first / second pass.

In the case where a plurality is installed, the controller 130 may be installed at a predetermined distance, and thus, the controller 130 may immediately process the signals detected from the forward sensing sensor 110 and the reverse sensing sensor 120 to calculate an expected collision time. It may be.

Therefore, the reverse driving vehicle prevention system 100 according to the present invention, by the above configuration can be secured accuracy and safety as a system for safely passing the normal driving vehicle for a predetermined time and immediately recognize only the reverse driving vehicle.

It is apparent to those skilled in the art that the present invention is not limited to the above-described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to be belong to the claims of the present invention.

The present invention is applicable to the industry related to the technology for preventing the reverse driving vehicle on the one-way road.

Claims

It is a system to prevent the reverse driving vehicle on the one-way road,

A forward sensing sensor unit installed on the one-way road to detect a normal driving vehicle;

A reverse sensing sensor unit installed on the one-way road at a predetermined distance from the forward sensing sensor unit to sense a reverse driving vehicle; And

And a controller configured to receive a detection signal transmitted from the forward sensing sensor unit and the reverse sensing sensor unit.
The method of claim 1,

The controller may be configured to electrically turn off the reverse sensing sensor for a predetermined time when the vehicle is detected by the forward sensing sensor before the reverse sensing sensor on the one-way road. Reverse vehicle prevention system.
The method of claim 2,

When the vehicle is detected by the reverse sensing sensor unit, the control unit immediately determines the detected vehicle as a reverse driving vehicle without waiting for a detection signal of the forward sensing sensor unit, and generates a warning signal informing of this. Vehicle prevention system.
The method of claim 2,

The controller may determine the detected vehicle as a normal driving vehicle when the vehicle is detected by the forward sensing sensor unit prior to the reverse sensing sensor unit.
The method of claim 2,

And the predetermined time is set based on a separation distance between the forward sensing sensor unit and the reverse sensing sensor unit.
The method of claim 1,

When the vehicle is detected by the reverse sensing sensor unit, the control unit determines the detected vehicle as a reverse driving vehicle and generates a warning signal for informing this,

The reverse driving vehicle prevention system may be installed on a reverse entry side of the one-way road to display a message visually or acoustically to inform the driver of the reverse driving vehicle to prohibit entry of the reverse driving vehicle when the warning signal is generated. Reverse driving vehicle prevention system further comprises.
The method of claim 6,

The reverse driving vehicle prevention system may be installed at a forward entry side of the one-way road to display a second or second warning display for visually or audibly displaying a message informing a driver of a normal driving vehicle approaching attention of the driving vehicle when the warning signal is generated. Reverse driving vehicle prevention system further comprises.
The method of claim 1,

When the vehicle is detected by the reverse sensing sensor unit, the control unit determines the detected vehicle as a reverse driving vehicle and generates a warning signal for informing this,

The reverse driving vehicle prevention system may further include a blocking rod installed on the forward entry side or the reverse entry side of the one-way road to operate at the generation of the warning signal to prevent entry of the normal driving vehicle or the reverse driving vehicle. Reverse vehicle prevention system.
The method of claim 1,

Each of the forward sensing sensor unit and the reverse sensing sensor unit is implemented as a weight sensor for detecting the weight of the vehicle passing through,

The weight sensor is a reverse vehicle prevention system, characterized in that provided on the vehicle bumps installed on the one-way road.
The method of claim 1,

Each of the forward sensing sensor unit and the reverse sensing sensor unit may be implemented as an optical sensor or a loop coil sensor to detect whether the vehicle is entering.
The method of claim 1,

The forward sensing sensor unit and the reverse sensing sensor unit is provided in a pair, the reverse vehicle prevention system, characterized in that a plurality of the forward / reverse direction sensing sensor unit is installed in a plurality of one-way road.
The method of claim 11,

The reverse sensing sensor unit may include a first reverse sensing sensor unit installed at a reverse entry side to primarily sense a reverse driving vehicle and a second reverse sensing sensor unit to secondarily sense the reverse driving vehicle.

The control unit, when the vehicle is detected by the first reverse direction detecting sensor unit generates a warning signal for displaying a message informing the driver of the vehicle to the driver of the vehicle through the warning display unit installed on the one-way road, the first reverse direction And a second vehicle for detecting a reverse direction after the sensor unit detects the vehicle. The reverse driving vehicle prevention system according to claim 1, wherein the control center informs the control center through the wireless communication module.