KR20160138887A - Traffic satety service test system - Google Patents
Traffic satety service test system Download PDFInfo
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- KR20160138887A KR20160138887A KR1020150184907A KR20150184907A KR20160138887A KR 20160138887 A KR20160138887 A KR 20160138887A KR 1020150184907 A KR1020150184907 A KR 1020150184907A KR 20150184907 A KR20150184907 A KR 20150184907A KR 20160138887 A KR20160138887 A KR 20160138887A
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- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 description 9
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000010998 test method Methods 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
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Abstract
The present invention relates to a traffic safety service test system, comprising: first and second vehicle simulator driving mechanisms for generating state information of first and second vehicles; First and second traffic simulators for receiving the state information of the first and second vehicles from the first and second vehicle simulated traveling mechanisms and generating traveling data of the first and second vehicles; A Sim2OBU (Simulator to OBU) server for collecting and storing the state information of the first and second vehicles and the traveling data of the first and second vehicles from the first and second traffic simulators; And a first and second virtual GPS (GPS) for receiving first and second vehicle status information and running data of the first and second vehicles from the Sim2OBU (Simulator to OBU) server and generating first and second BSM Wherein each of the first and second on-board units (OBUs) exchanges the first and second Basic Safety Messages (BSM) with each other, And calculates a possibility of collision between the first vehicle and the second vehicle based on the exchanged first and second Basic Safety Messages (BSM).
Description
An embodiment of the present invention relates to a traffic safety service test system.
C-ITS (Cooperative Intelligent Transport System: Cooperative Intelligent Transport System (ITS)) establishes communications infrastructure on the roadside, communication terminals in vehicles, motorcycles and pedestrians, predicts traffic accidents through bidirectional information exchange, It is the next generation ITS system to improve driving convenience.
The core of C-ITS is V2X (Vehicle to Vehicle, Vehicle to Infra, Vehicle to Pedestrian, Vehicle to Bycle, etc.) communication technology in which vehicles, pedestrians,
Currently, the international communication standard protocol for V2X is IEEE 802.11p / WAVE (Wireless Access in Vehicle Environments).
In order to develop the V2X service and application system, it is necessary to have a vehicle communication device (On Board Unit (OBU) and an infrastructure communication device (Road Side Unit, RSU) which conform to the WAVE standard. In order to properly verify the developed service or application system, it should be tested based on actual OBU and RSU.
In order to test the developed V2X-based traffic safety service and application system, it was necessary to construct a test environment on actual roads and then configure the traffic accident situation to test the performance.
Alternatively, a method of testing in a virtual environment using a traffic simulator on a PC is also used. However, testing on actual roads is costly and time-consuming, and has problems in scalability. In addition, the test using only the traffic simulator can not test whether the developed service or application normally operates in the WAVE equipment.
In order to reduce the social cost caused by traffic accidents and congestion, interest in traffic safety and convenience service using V2X communication has been greatly increased, and the development effort for the traffic safety and convenience service is gradually increasing.
Accordingly, there is an increasing demand for testing and verification of V2X communication-based traffic safety services and applications.
A new test bed that can test and verify the traffic safety service considering the behavior of the driver including WAVE equipment is provided. need.
Related Prior Art Korean Patent Publication No. 10-2015-0043592 (entitled V2X simulation device, method and computer program product, published on Apr. 23, 2015) is known.
The present invention has been devised to solve the above-mentioned problems, and it is an object of the present invention to provide a traffic simulator and a WAVE equipment in cooperation with each other, and to provide a V2X-based traffic safety service and application system A new test bed can be provided.
In addition, the present invention provides an environment similar to a road running in a room, so that a service and a system developed based on WAVE equipment can be tested.
A traffic safety service test system according to an embodiment of the present invention for solving the above-mentioned problems includes first and second vehicle simulator driving mechanisms for generating state information of first and second vehicles; First and second traffic simulators for receiving the state information of the first and second vehicles from the first and second vehicle simulated traveling mechanisms and generating traveling data of the first and second vehicles; A Sim2OBU (Simulator to OBU) server for collecting and storing the state information of the first and second vehicles and the traveling data of the first and second vehicles from the first and second traffic simulators; And a first and second virtual GPS (GPS) for receiving first and second vehicle status information and running data of the first and second vehicles from the Sim2OBU (Simulator to OBU) server and generating first and second BSM Wherein each of the first and second on-board units (OBUs) exchanges the first and second Basic Safety Messages (BSM) with each other, And calculates a possibility of collision between the first vehicle and the second vehicle based on the exchanged first and second Basic Safety Messages (BSM).
According to another embodiment of the present invention, the mobile terminal may further include a display unit for receiving the possibility of collision from the first and second OBUs.
According to another embodiment of the present invention, the first and second traffic simulators may respectively display the generated traveling data of the first and second vehicles on a map.
According to another embodiment of the present invention, the first and second On Board Units (OBUs) can exchange the first and second Basic Safety Messages (BSM) with each other through the IEEE 802.11p / WAVE protocol.
According to another embodiment of the present invention, the first and second on-board units (OBUs) may receive traffic-related information from a roadside unit (RSU), or receive traffic related information from the roadside unit (RSU) And the received traffic related information can be received through the Sim2OBU (Simulator to OBU).
According to another embodiment of the present invention, the running data may include position GPS information of the first and second vehicles, moving direction, speed, yaw rate and break information.
The present invention provides a new test bed for testing and verifying a V2X-based traffic safety service and application system by linking a traffic simulator with an actual commercial WAVE equipment, operating the vehicle directly in a virtual environment.
According to the present invention, it is possible to test a service and a system developed on the basis of actual WAVE equipment by providing an environment similar to driving the road in the room.
1 is a diagram illustrating a configuration of a traffic safety service test system according to an embodiment of the present invention.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail to avoid unnecessarily obscuring the subject matter of the present invention. In addition, the size of each component in the drawings may be exaggerated for the sake of explanation and does not mean a size actually applied.
The present invention proposes a new test system for testing and verifying V2X-based traffic safety service and application system by linking a traffic simulator and WAVE equipment and operating the vehicle directly in a virtual environment.
The traffic safety service test system according to the present invention provides an environment similar to a road running in the indoor environment so that the service and the system developed based on the WAVE equipment can be tested.
1 is a diagram illustrating a configuration of a traffic safety service test system according to an embodiment of the present invention.
1, a traffic safety service test system according to an embodiment of the present invention includes a first vehicle
The first vehicle
In more detail, the traffic safety service test system according to an embodiment of the present invention may include a first OBU 140 and a second OBU 145 as WAVE equipment. In the
In order to test the first and second OBUs 140 and 145, the first and second OBUs 140 and 145 must transmit the same running data as when running the actual road.
To this end, the Sim2OBU
On the other hand, the travel data may include position GPS information of the first and second vehicles, moving direction, speed, yaw rate and break information.
The first traffic simulator (120) receives the state information of the first vehicle from the first vehicle simulating mechanism to generate the running data of the first vehicle, and the second traffic simulator (120) And receives the state information of the second vehicle from the mechanism to generate the running data of the second vehicle.
In more detail, the first and
The traveling data may include position GPS information of the first and second vehicles, moving direction, speed, yaw rate, and brake information. The first and
The Sim2OBU (Simulator to OBU)
The Sim2OBU
The first OBU 140 includes a first
The first
The first and second Basic Safety Messages (BSMs) are actual road driving information converted using the driving data.
In addition, the first and second OBUs 140 and 145 exchange the first and second basic safety messages (BSM) with each other. At this time, the first and second OBUs (On Board Units) can exchange the first and second Basic Safety Messages (BSM) with each other through the IEEE 802.11p / WAVE protocol.
More specifically, the first and second on-board units (OBUs) 140 and 145 parse the first and second BSM (Basic Safety Messages) received from the opponent side, respectively, And the possibility of collision can be calculated through the vehicle collision prediction algorithm.
That is, the first OBU (On Board Unit) 140 parses a second Basic Safety Message (BSM) of the second vehicle received from the second On-Board Unit (OBU) 145 to determine the position, So as to calculate the possibility of collision between the first vehicle and the second vehicle.
Similarly, the second OBU (On Board Unit) 145 parses the first Basic Safety Message (BSM) of the first vehicle received from the first OBU (On Board Unit) 140 to determine the position, To calculate the possibility of collision between the second vehicle and the first vehicle.
According to an embodiment of the present invention, the first and second on-
The first and second
Accordingly, the driver transmits the behavior for avoiding the accident to the first and
In addition, the first and second
On the other hand, the first and second OBUs 140 and 145 may be composed of different manufactures and may be configured to enable compatibility testing between on-board units (OBU) of different manufacturers.
In addition, according to another embodiment of the present invention, the first and
According to another embodiment of the present invention, a collision prediction unit for calculating collision probability may be mounted on a mobile terminal. According to another embodiment of the present invention, the first and
In the foregoing detailed description of the present invention, specific examples have been described. However, various modifications are possible within the scope of the present invention. The technical spirit of the present invention should not be limited to the above-described embodiments of the present invention, but should be determined by the claims and equivalents thereof.
110: First vehicle simulator driving mechanism
115: second vehicle simulated traveling apparatus
120: 1st traffic simulator
125: 2nd traffic simulator
130: Sim2OBU (Simlulator to OBU) server
140: First On-Board Unit (OBU)
141: First virtual GPS server
145: 2nd On Board Unit (OBU)
146: Second virtual GPS server
150: first portable terminal
155: second portable terminal
Claims (6)
First and second traffic simulators for receiving the state information of the first and second vehicles from the first and second vehicle simulated traveling mechanisms and generating traveling data of the first and second vehicles;
A Sim2OBU (Simulator to OBU) server for collecting and storing the state information of the first and second vehicles and the traveling data of the first and second vehicles from the first and second traffic simulators; And
A first and a second virtual GPS server for receiving the first and second vehicle status information and the first and second vehicle traveling data from the Sim2OBU server and generating first and second Basic Safety Messages (BSMs) And a first and second On Board Unit (OBU)
Each of the first and second on-board units (OBUs)
(BSM) between the first vehicle and the second vehicle based on the exchanged first and second Basic Safety Messages (BSM), and calculates a possibility of collision between the first vehicle and the second vehicle Traffic safety service test system.
A portable terminal for receiving the possibility of collision from the first and second OBUs;
The traffic safety service test system further comprising:
Wherein the first and second traffic simulators comprise:
And displays driving data of the first and second vehicles, respectively, on the map.
The first and second on-board units (OBUs)
Wherein said first and second Basic Safety Messages (BSM) are exchanged with each other via an IEEE 802.11p / WAVE protocol.
The first and second on-board units (OBUs)
Receiving traffic-related information from a roadside unit (RSU)
Related information transmitted from the roadside unit (RSU) through the Sim2OBU (Simlulator to OBU).
The running data includes:
A position, a direction, a speed, a yaw rate, and a brake information of the first and second vehicles.
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PCT/KR2015/014242 WO2016190509A1 (en) | 2015-05-26 | 2015-12-24 | Traffic safety service test system |
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KR20150073064 | 2015-05-26 |
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CN112396856A (en) * | 2019-08-14 | 2021-02-23 | 大唐移动通信设备有限公司 | Road condition information acquisition method, traffic signboard and intelligent internet traffic system |
CN113170295A (en) * | 2018-10-17 | 2021-07-23 | 诺基亚技术有限公司 | Virtual representation of unconnected vehicles in all-on-vehicle (V2X) system |
CN113759752A (en) * | 2021-08-31 | 2021-12-07 | 信通院车联网创新中心(成都)有限公司 | Simulation test method for vehicle road early warning function of V2X vehicle-mounted terminal |
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Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011001512A1 (en) | 2009-06-30 | 2011-01-06 | 富士通株式会社 | Simulation device, method, and program |
EP2660793B1 (en) * | 2012-05-03 | 2014-08-27 | Kapsch TrafficCom AG | Method and device for identifying a vehicle using a space |
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- 2015-12-23 KR KR1020150184907A patent/KR101896752B1/en active IP Right Grant
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CN113170295A (en) * | 2018-10-17 | 2021-07-23 | 诺基亚技术有限公司 | Virtual representation of unconnected vehicles in all-on-vehicle (V2X) system |
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CN112396856A (en) * | 2019-08-14 | 2021-02-23 | 大唐移动通信设备有限公司 | Road condition information acquisition method, traffic signboard and intelligent internet traffic system |
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KR102636725B1 (en) | 2023-10-26 | 2024-02-15 | 주식회사 이노카 | Simulation System for Evaluating Emergency Call Unit Performance |
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