KR20170050211A - System for controling prevention accident of operation vehicle - Google Patents

System for controling prevention accident of operation vehicle Download PDF

Info

Publication number
KR20170050211A
KR20170050211A KR1020150151450A KR20150151450A KR20170050211A KR 20170050211 A KR20170050211 A KR 20170050211A KR 1020150151450 A KR1020150151450 A KR 1020150151450A KR 20150151450 A KR20150151450 A KR 20150151450A KR 20170050211 A KR20170050211 A KR 20170050211A
Authority
KR
South Korea
Prior art keywords
sensing
information
vehicle
signal
warning
Prior art date
Application number
KR1020150151450A
Other languages
Korean (ko)
Other versions
KR101753321B1 (en
Inventor
김승광
조범석
이현태
윤태수
황기현
Original Assignee
(주)씨앤에스아이
목원대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)씨앤에스아이, 목원대학교 산학협력단 filed Critical (주)씨앤에스아이
Priority to KR1020150151450A priority Critical patent/KR101753321B1/en
Publication of KR20170050211A publication Critical patent/KR20170050211A/en
Application granted granted Critical
Publication of KR101753321B1 publication Critical patent/KR101753321B1/en

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • H04N5/2257—

Abstract

The present invention relates to an accident prevention and control system for a work vehicle, and more particularly, to an accident prevention and control system for a work vehicle, A driver of the work vehicle and a worker outside the work vehicle are warned to prevent an accident and the detection information such as the image information and the detection signal of the approaching object is transmitted to the control server so that the manager can quickly cope with an accident And an accident prevention control system.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

The present invention relates to an accident prevention control system for a work vehicle, and more particularly, to an accident prevention control system for a work vehicle by detecting an object in the vicinity of the vehicle from the rear of the vehicle through a safety sensor installed on the vehicle, Which prevents the driver and the worker working outside the work vehicle from accident, and transmits the detection information such as the image information and the detection signal of the object to be accessed to the control server so that the manager can quickly cope with the occurrence of an accident And an accident prevention control system.

Generally, a work vehicle that performs facility maintenance, installation, cleaning, and accident handling on the road is stopped or slowed down, so signs and the like are set up at a certain distance from the rear. Then, the worker and the work vehicle work in the vicinity of the work vehicle.

If the vehicle or the two-wheeled vehicle approaching from the rear can not find the working vehicle, the sign, etc., an accident occurs with the working vehicle. Thus, the driver of the working vehicle, the working vehicle There is a problem that an external worker and a driver of a vehicle or a two-wheeled vehicle are injured and casualties are generated.

In order to solve such a problem, Non-Patent Document 1 discloses a technique in which a shock absorbing device is coupled to the rear of a working vehicle so as to reduce an impact when a vehicle or a motorcycle collides with the rear of the working vehicle, In order to reduce the lifting force of the motor.

However, in the case of the non-patent document 1, delaying the coping after the accident when an accident occurs has a problem that it takes a long time similar to the coping time in the existing accident, and there is a problem that it can not be prepared before an accident occurs.

In order to solve the problem that the accident can not be prepared, Patent Document 1 discloses a configuration in which a detection sensor is provided at the rear of the working vehicle and a warning is given to the detected vehicle by a direction display and a warning sound. However, There is a problem in that it is difficult to prevent an accident because there is not enough time to cope when a vehicle or a two-wheeled vehicle approaches quickly, and there is a problem in that there is not enough time for the vehicle or two-wheeled vehicle to avoid the alarm time.

1. Korean Registered Utility Model No. 20-0164558 (October 08, 1999)

1. Lee, Hyun-Bok, Experimental Study on the Design of Truck-Attached Shock Absorber for Working Vehicle, 2014, Kookmin University

The present invention detects a nearby object from the rear of a vehicle under operation through a safety sensor installed on a vehicle while working on the road, alerts the driver of the object, the driver of the vehicle in operation, , And to provide an accident prevention control system of a working vehicle that enables the administrator to quickly identify and respond to an accident after the accident.

The accident preventive control system for a working vehicle according to an embodiment of the present invention includes a safety sensor installed on a vehicle that operates on a road and detects and warns an object approaching from the rear of the vehicle and displays and warns the inside and outside of the vehicle; A control server which receives the sensing information transmitted from the safety sensor through a communication network and displays image information, GPS information, and alarm information, maps the sensing information to GPS information to store status information, And a mobile terminal for receiving and displaying at least one of the status information and the status information through a communication network.

The communication network receives sensing information including at least one of a sensing signal of the safety sensor, a GPS signal, and image information, and transmits sensing information to the control center via the Internet.

The safety sensor includes a sensing unit installed at the rear of the vehicle for sensing an object approaching from the rear and generating a sensing signal; A photographing unit installed at a rear side of the vehicle and photographing the rear side to generate image information; A control unit for generating a display signal and a control signal based on the sensing signal and the image information; A display unit for displaying at least one of a display signal, a sensing signal, and image information based on the display signal; A warning unit for displaying at least one of a light of a warning light, a warning light, and a warning sound of a warning speaker based on the control signal, and a communication unit for transmitting the sensing information including the image information and the sensing signal to a communication network can do.

The sensing unit may include a sensing radar that senses the velocity and position of the object.

In the present invention, an object is sensed through a safety sensor of a work vehicle, and a danger is recognized by warning the driver of the object, the driver of the work vehicle, and the external worker.

In addition, the safety sensor can detect the dangerous situation in advance by approaching the object and the work vehicle and the worker can provide avoidance and coping.

In addition, the detection signal and the image information of the safety detector are stored and displayed on the control server, and transmitted to the mobile terminal so that the manager can confirm the dangerous situation in advance and provide quick response.

FIG. 1 is a block diagram of a system for preventing an accident of a working vehicle according to an embodiment of the present invention. Referring to FIG.
2 is a detailed block diagram of an accident prevention control system for a working vehicle according to an embodiment of the present invention.
3 is a diagram illustrating a notification state according to a distance between a safety sensor and an object in an accident prevention control system of a working vehicle according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the particular forms disclosed. And shall not interpret it.

FIG. 1 is a block diagram showing the configuration of an accident prevention control system for a working vehicle according to an embodiment of the present invention. The accident prevention control system for a work vehicle includes a safety sensor 100, a control server 300, and a mobile terminal 400 .

The accident prevention and control system of the work vehicle detects the object 10 in proximity to the rear side of the vehicle under operation through the safety sensor 100 installed on the vehicle while the vehicle is operating on the road so that the driver of the object 10, And an operator working outside the working vehicle can be warned to prevent an accident in advance.

The accident prevention control system of the work vehicle provides the detection information sensed by the safety sensor 100 to the control server 300, and the administrator of the control server 300 can quickly confirm the situation with respect to the work vehicle, The post-accident treatment can proceed rapidly.

The accident prevention control system of the work vehicle transmits information related to the accident prevention server 300 to the mobile terminal 400 of the nearby police station, fire station and emergency center, The situation can be checked in advance and quick action can be taken.

FIG. 2 is a detailed block diagram of an accident prevention control system for a working vehicle according to an embodiment of the present invention. The safety sensor 100 is installed in a vehicle that operates on the road, and detects an object approaching from the rear, Mark and warn inside and outside.

The safety sensor 100 may include a sensing unit 120, a photographing unit 130, a control unit 110, a display unit 140, a warning unit 150, and a communication unit 160.

The sensing unit 120 may be installed at a rear side of the vehicle, and sense signals may be generated by sensing an object approaching from the rear.

Since the sensing unit 120 senses the object 10 at a long distance, it can use a sensing radar instead of a general object sensing sensor. Detecting radar is a method of estimating the distance to a reflected wave by microwave firing and can detect an object using the frequency band of 24 GHz or 60 to 90 GHz.

The sensing unit 120 may be a sensing radar that senses the velocity and position of the object. For example, the sensing unit 120 may be a miniaturized speed sensing radar, and may sense the object 10 approaching from the rear within a distance of 150 m to 1 km, preferably an object 10 within a range of 150 m to 250 m Can be detected.

The photographing unit 130 is installed at the rear of the vehicle and can photograph the object 10 approaching from the rear of the vehicle to generate image information.

In addition, the photographing unit 130 can photograph a moving image rather than a still image by using a camera of a remote high image quality.

The control unit 110 may receive the sensing signal of the sensing unit 120 and the image information of the photographing unit 130 to generate a display signal and a control signal.

The display unit 140 may display at least one of a display signal, a sensing signal, and image information based on the display signal. For example, the display unit 140 may be installed in the vicinity of the driver's seat so as to be visible to a driver inside the vehicle, and may display a display image, sound, and characters through a display signal transmitted from the controller 110, 120 and the image information of the photographing unit 130 itself.

The warning unit 150 can display at least one of the light of the warning light 152, the light of the warning light 151 and the warning sound of the warning speaker 153 to the outside of the vehicle based on the control signal.

The warning unit 150 may include a warning light 151 for displaying a warning light, a warning speaker 153 for displaying a warning sound, and a beacon light 152 for outputting a beep light.

The warning light 151 may be operated to blink the light 10 at a different speed depending on the distance of the object 10 to recognize the light 10 and the warning speaker 153 outputs a warning sound to the external operator and object The warning light 152 may be operated to warn the driver of the object 10 that the driver of the object 10 is aware and the warning unit 150 may be operated to warn the driver of the object 10 10) to be recognized and avoided.

The control unit 110 can control the operation of the display unit 140 and the warning unit 150 and can control the transmission of the display signal and the control signal.

The communication unit 160 may transmit the sensing information including the image information and the sensing signal to the communication network 200. The communication network 200 for transmitting the video signal and the sensing signal from the communication unit 160 may use 3G, LTE, broadband LTE, LTE-A, broadband LTE-A, or band LTE technology. The communication network 200 is not limited to the above-described technologies, and further technologies may be used, but are not limited thereto.

The communication network 200 receives sensing information including at least one of a sensing signal of the safety sensor 100, a GPS signal or GPS coordinates and image information, and transmits sensing information to the control center 300 via the Internet .

The sensing information transmitted to the control server 300 through the communication network 200 may be stored in the map of the control server 300 with the GPS coordinates and the image information and the sensing signal of the corresponding safety sensor 100 mapped. Here, the mapped information may be status information.

When an alarm is generated on the screen of the control server 300 in accordance with the map, the coordinates of the vehicle and the detection signal, and the alarm is generated according to the detection signal, the control server 300 transmits the video information of the corresponding GPS coordinates or GPS information, It is possible to provide the manager who manages the control server 300 to easily know the presence or absence of an accident by displaying the sound or the alarm information, thereby providing an environment capable of quickening the follow-up action.

The control server 300 can transmit the status information obtained by mapping the stored GPS coordinates, sensing information or sensing information to the GPS information through the communication network 200 to the mobile terminal 400. [

Here, the mobile terminal 400 may be a terminal for managing an accident of a vehicle, a terminal used in a fire station, a police station or an emergency center, and may be a portable communication device such as a mobile phone, a PDA, a tablet, Lt; / RTI >

The control server 300, which receives the sensing information transmitted from the safety sensor 100 through the communication network 200, maps and stores the image information and the sensing signal together with the coordinates, displays the sensing information on the screen of the control server 300 , Vehicle information, image information, sensing signals, or mapped information, which have generated an emergency through the communication network 200, to the mobile terminal 400.

The administrator who owns the mobile terminal 400, the fire department near the GPS coordinates, the police station, or the manager of the emergency center can perform subsequent processing of the emergency situation through the information received from the control server 300.

A method of accessing the control server 300 through the communication network 200 in the safety sensor 100 according to the present invention will now be described.

The security detector 100 may access the control server 300 through the communication network 200 and request the login of the control server 300. The control server 300 checks the ID and the password of the received request, login acknowledgment to the safety sensor 100.

The safety sensor 100 logged in the control server 300 can transmit sensing information including at least one of image information, a GPS signal, and a sensing signal in real time while maintaining the login.

The control server 300 stores sensing information of the safety sensor 100 to be transmitted, maps and stores the sensed information, displays the sensed information on the screen, allows the administrator to confirm the sensed information, and transmits the sensed information to the mobile terminal 400 Information can be transmitted.

When the mobile terminal 400 accesses the control server 300, the mobile terminal 400 accesses the control server 300 through the communication network 200 to request a login, and the control server 300 notifies the control server 300 of the received request The mobile terminal 400 can confirm the ID and the password and provide the login approval to the mobile terminal 400.

 The mobile terminal 400 logged into the control server 300 receives the list of the safety detectors 100 installed in the vehicle assigned to the IDs and detects the detected information detected by the safety detectors 100 included in the list or the mapped Information can be transmitted and received in the control server 300 in real time.

A process for detecting and warning an object (10) approaching from a rear side of a vehicle by a safety sensor (100) installed on a vehicle while working on the road is as follows.

The safety sensor 100 installed in the vehicle senses the distance and the speed of the object 10 through the display unit 140 installed inside the vehicle through the detection signal of the radar which is the sensing unit 120 installed at the rear of the vehicle, 140).

The safety sensor 100 operates the warning light 152 and the warning light 151 of the warning unit 150 according to the distance of the object 10 to warn the operator of the object 10 and the workers working outside, The driver of the work vehicle 101 can speed up the speed or provide a countermeasure against the impact by displaying the warning level according to the distance differently to the driver 140.

3 is a diagram illustrating a notification state according to a distance between a safety sensor and an object in an accident prevention control system of a working vehicle according to an embodiment of the present invention.

The safety sensor 100 is divided into a notification area, a warning area and a danger area when the warning is displayed according to the distance of the object 10 to the warning part 150 and the display part 140, And may be provided to be displayed on the display unit 140.

In the notification area, the distance and speed of the object 10 are displayed on the display unit 140 inside the vehicle, and the direction in which the object 10 can be avoided is displayed on the display unit 140 provided outside the vehicle.

In the warning area, the control server 300 can transmit the message and the real-time image information to the mobile terminal 400 to which the security detector 100 is allocated.

The safety sensor 100 displays the distance and the speed of the object 10 being accessed and operates the warning light 152 and the warning light 151 so that the light of the warning light 152 and the road surface of the warning light 151, And outputs a warning sound through the warning light 153 of the object 10 to inform the driver of the object 10 of the work vehicle 101 so that an external worker can be evacuated.

In the dangerous area, the distance and speed of the object 10 are displayed on the display unit 140 in the vehicle, and the warning light 152 and the warning light 151 are operated to illuminate the light of the warning light 152, A warning light is output through the light amount projection and warning speaker 153 on the road surface through the lamp light to recognize the work vehicle 101 to the driver of the object 10 and output a warning phrase to the external display unit 140, The warning sound of the speaker 153 can be output at the maximum and displayed to the object 10 and the external operator.

The warning of the driver of the object 10, the driver of the work vehicle 101 and the operator of the outside of the work vehicle 101 by varying the warning level in three stages, so that the work vehicle 101 can be promptly dismounted So as to reduce the loss of life.

The present invention is a method for detecting an object 10 through a safety sensor 100 of a work vehicle 101 and warning a driver of the object 10 and a driver and an external operator of the work vehicle 101 to recognize a danger It is effective.

In addition, there is an effect that the work vehicle 101 and the worker can avoid and cope with the dangerous situation by approaching the object 10 in advance with the safety detector 100. [

In addition, the detection information of the safety detector 100 is stored and displayed in the control server 300 and transmitted from the control server 300 to the mobile terminal 400 so that the administrator can check the dangerous situation in advance, .

The accident prevention control system of the above-mentioned working vehicle is not limited to the configuration and the operation manner of the above-described embodiments. The embodiments may be configured so that all or some of the embodiments may be selectively combined so that various modifications may be made.

10: object
100: Safety sensor 101: Working vehicle
110: control unit 120:
130: photographing section 140: display section
150: Warning part 151: Warning light
152: warning light 153: warning speaker
200: network 300: control server
400: mobile terminal

Claims (4)

A safety sensor installed in a vehicle operating on the road, detecting and approaching an object approaching from the rear of the vehicle, and displaying and warning the inside and outside of the vehicle;
A control server which receives the sensing information transmitted from the safety sensor through a communication network and displays image information, GPS information and alarm information, maps the sensing information to GPS information and stores the status information,
And a mobile terminal receiving and displaying at least one of detection information and status information transmitted from the control server through a communication network. The method according to claim 1,
Wherein the communication network receives detection information including at least one of a detection signal of the safety sensor, a GPS signal, and image information, and transmits the detection information to the control center via the Internet. The method according to claim 1,
The safety sensor comprises:
A sensing unit installed at the rear of the vehicle for sensing an object approaching from behind and generating a sensing signal;
A photographing unit installed at a rear side of the vehicle and photographing the rear side to generate image information;
A control unit for generating a display signal and a control signal based on the sensing signal and the image information;
A display unit for displaying at least one of a display signal, a sensing signal, and image information based on the display signal;
An alarm unit for displaying at least one of a light of a warning light, a warning light, and a warning sound of the warning speaker outside the vehicle based on the control signal,
And a communication unit for transmitting the sensing information including the image information and the sensing signal to a communication network. The method of claim 3,
Wherein the sensing unit comprises a sensing radar for sensing a speed and a position of an object.
KR1020150151450A 2015-10-30 2015-10-30 System for controling prevention accident of operation vehicle KR101753321B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150151450A KR101753321B1 (en) 2015-10-30 2015-10-30 System for controling prevention accident of operation vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150151450A KR101753321B1 (en) 2015-10-30 2015-10-30 System for controling prevention accident of operation vehicle

Publications (2)

Publication Number Publication Date
KR20170050211A true KR20170050211A (en) 2017-05-11
KR101753321B1 KR101753321B1 (en) 2017-07-05

Family

ID=58741226

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150151450A KR101753321B1 (en) 2015-10-30 2015-10-30 System for controling prevention accident of operation vehicle

Country Status (1)

Country Link
KR (1) KR101753321B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210034401A (en) * 2019-09-20 2021-03-30 주식회사 엘지유플러스 Method and apparatus for managing safety in enclosed space
KR102625810B1 (en) * 2023-07-20 2024-01-16 (주) 다음기술단 Displacement measurement system and method of facilities using vehicle-mounted video equipment for constant safety inspection

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102012095B1 (en) * 2017-11-08 2019-10-21 국윤민 Vehicle mounted type road repair work guide display device and its guide service method
KR20230116545A (en) 2022-01-28 2023-08-04 경운대학교 산학협력단 Forklift Accident Prevention System

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101322201B1 (en) * 2013-03-28 2013-10-28 (주)영신디엔씨 Approach monitoring system for heavy equipment of construction
KR101487168B1 (en) * 2014-05-15 2015-02-09 아진산업(주) Safety Administration system for forklift trucks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210034401A (en) * 2019-09-20 2021-03-30 주식회사 엘지유플러스 Method and apparatus for managing safety in enclosed space
KR102625810B1 (en) * 2023-07-20 2024-01-16 (주) 다음기술단 Displacement measurement system and method of facilities using vehicle-mounted video equipment for constant safety inspection

Also Published As

Publication number Publication date
KR101753321B1 (en) 2017-07-05

Similar Documents

Publication Publication Date Title
US8922431B2 (en) Apparatus, a system and a method for collission avoidance
KR101753321B1 (en) System for controling prevention accident of operation vehicle
US9836941B2 (en) Heavy equipment proximity alert system
KR102075832B1 (en) System for notifying navigation accident of front vehicele for protecting second traffic accident of highway, and method of thereof
KR20120113455A (en) Method for preventing invasion of wild animal using radar and system thereof
JP6587744B2 (en) Safety device
JP2009251637A (en) Vehicle accident prevention robot and vehicle accident prevention system
JP7361441B2 (en) Work vehicle safety system
US9582979B2 (en) Improving safety on sites with movable objects
CN207489196U (en) Vehicle intrusion early warning system
AU2010351500A1 (en) Object proximity warning system and method
WO2020094650A1 (en) Railway trackside worker safety system
CN106608572A (en) Remote monitoring system capable of monitoring elevator in real time
US9449479B2 (en) Security system
KR20150093135A (en) Situational adaptive highway alarm system
US11016189B2 (en) Systems and methods for security system device tamper detection
JP2017037516A (en) Emergency guidance system inside tunnel and emergency facility inside tunnel
US10074258B2 (en) Method and arrangement for the output of warning messages
CN204305210U (en) A kind ofly integrate supervisory system that is antitheft and safety
JP2019069836A (en) Suspended load alarm system
JP2015106328A (en) Function restriction device, function restriction system, function restriction method, and function restriction program
KR101536872B1 (en) Bumper system for detecting accident and control method of it
KR20180055599A (en) Safety managing system for worker
KR101871581B1 (en) Vehicle Warning System
KR101637778B1 (en) Passenger Boarding Bridges collision avoidance system

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right