System for verifying vehicle-based communication service

Patent metadata

Field	Value
Publication number	US-2016119419-A1
Application number	US-201514925502-A
Country	US
Kind code	A1
Filing date	Oct 28, 2015
Priority date	Oct 28, 2014
Publication date	Apr 28, 2016
Grant date	—

Abstract

Provided is a system for verifying a vehicle-based communication service through simulation based on various environments. The system includes a first terminal configured to receive log data and output data from a vehicle terminal equipped in each of a plurality of vehicles, transmit the log data and a reproduction command signal corresponding to the log data, and display the output data and a second terminal configured to receive the log data from the first terminal to upload the log data, perform synchronization of a corresponding system time, and adjust a reproduction time of each of pieces of log data to a predetermined reference point according to the reproduction command signal.

First claim

What is claimed is:

1 . A system for verifying a vehicle-based communication service, the system comprising:
a first terminal configured to receive log data and output data from a vehicle terminal equipped in each of a plurality of vehicles, transmit the log data and a reproduction command signal corresponding to the log data, and display the output data; and a second terminal configured to receive the log data from the first terminal to upload the log data, perform synchronization of a corresponding system time, and adjust a reproduction time of each of pieces of log data to a predetermined reference point according to the reproduction command signal.

2 . The system of claim 1 , wherein the first terminal receives, as the output data, vehicle-to-vehicle communication middleware and data associated with a safety service from the vehicle terminal.

3 . The system of claim 1 , wherein the first terminal is a Windows personal computer and uploads, through an FTP server, the received log data to the second terminal that is a Linux personal computer.

4 . The system of claim 1 , wherein the second terminal performs synchronization of a system time by using an embedded NTP server.

5 . The system of claim 1 , wherein, with respect to log data having a latest logging start time among pieces of log data received from the first terminal, the second terminal identically adjusts reproduction times of the pieces of log data according to a predetermined method.

6 . The system of claim 5 , wherein the second terminal identically adjusts the reproduction times of the pieces of log data to an initial value, corresponding to a predetermined multiple of reproduction time, with respect to a logging start time of the log data having the latest logging start time.

7 . The system of claim 6 , wherein the second terminal transmits reproduced data to the vehicle terminal, and the vehicle terminal transmits middleware and the output data, which is data associated with a safety service, to the first terminal according to the reproduced data being received.

8 . The system of claim 7 , wherein
the first terminal comprises a display unit configured to display the output data, and the display unit displays, to a user, a result value based on the output data by using a simulation tool.

9 . The system of claim 8 , wherein the display unit displays a setup tab which displays setup information including an IP address and a port number, a map information tap, and a vehicle information tap.

10 . The system of claim 9 , wherein
the setup tab comprises a command button for transmitting logging data to the second terminal, and the setup tab receives numbers of logging files as data numbers and receives control information for controlling a whole system.

11 . The system of claim 9 , wherein the vehicle information tab comprises at least one of a tab that displays a current vehicle position, a route history, and an expectation route, a tab that displays information of peripheral vehicles received through WAVE communication, and a tab that displays position information of a tracked vehicle around a vehicle.

12 . The system of claim 9 , wherein the vehicle information tab displays position information of a vehicle, from which a warning message based on a safety service is generated, and a result value signal associated with the safety service.

Assignees

• Hyundai Mobis Co Ltd

Inventors

• Choi A Ra

Classifications

• H04W4/029

  Location-based management or tracking services · CPC title

• H04L67/125

  involving control of end-device applications over a network · CPC title

• H04W4/40 Primary

  for vehicles, e.g. vehicle-to-pedestrians [V2P] · CPC title

• G07C5/008 Primary

  communicating information to a remotely located station (transmission systems for measured values G08C) · CPC title

• H04L41/145 Primary

  involving simulating, designing, planning or modelling of a network · CPC title