OBU : Public Component
Created: |
23.02.2018 16:01:46 |
Modified: |
29.05.2018 15:07:35 |
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Project: |
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Author: |
deniz |
Version: |
1.0 |
Phase: |
1.0 |
Status: |
Proposed |
Complexity: |
Easy |
Difficulty: |
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Priority: |
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Multiplicity: |
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Advanced: |
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UUID: |
{DE3460F9-3B1E-4d9c-9B58-DA742FAEFAF4} |
Appears In: |
Component Mapping, RTM_Component Flow, RTM_Component Mapping, MPA_Component Flow, MPA_Component Mapping, UPA_Component Flow, UPA_Component Mapping, RWW_Component Mapping, RWW_Component Flow, RHW_Component Flow, RHW_Component Mapping, EVW_Component Flow, EVW_Component Mapping, SVW_Component Flow, SVW_Component Mapping, WSP_Component Flow_ARC-IT, WSP_Component Mapping_ARC-IT, Flow_without RSU, Flow_with RSU, Flow_signalled crossing, Flow_signalled crossing and RSU, components, GP_Component Flow, GP_Component Mapping, GLOSA Component Flow, GLOSA Component Mapping, Component Flow, Component Mapping, FI_Component Flow, FI_Component Mapping, Component Flow, Component Mapping, Component Flow, Component Mapping, EBL Component Flow, EBL Component Mapping, CACC Component Flow, CACC Component Mapping, SSVW Component Flow, SSVW Component Mapping, Component Flow, Component Mapping, Component Flow, Component Mapping, Component Flow, Component Mapping |
An on-board unit<br/>is a sub-system attached to a car and needed for driver assisted<br/>applications to inform / advise a driver via a HMI. The OBU provides the<br/>vehicle-based processing, storage, and communications functions<br/>necessary to support connected vehicle operations. The radio(s) supporting<br/>V2V and V2I communications are a key component of the Vehicle OBU.<br/>Four different types of implementations are represented by the Vehicle<br/>OBU:<br/><br/>a. Vehicle Awareness Device – This is an aftermarket electronic<br/>device, installed in a vehicle without connection to vehicle systems<br/>and is only capable of sending the basic safety message overshort-range communications. Vehicle awareness devices do not<br/>generate warnings;<br/><br/>b. Aftermarket Device – This is an aftermarket electronic device,<br/>installed in a vehicle, and capable of sending and receiving<br/>messages over a wireless communications link. The self-contained<br/>device includes GPS, runs connected vehicle applications, and<br/>includes an integrated driver interface that issues audible or visual<br/>warnings, alerts, and guidance to the driver of the vehicle;<br/><br/>c. Retrofit Device – This is an electronic device installed in vehicles by<br/>an authorized service provider, at a service facility after the vehicle<br/>has completed the manufacturing process (retrofit). This type of<br/>device provides two-way communications and is connected to a<br/>vehicle data bus to integrate the device with other on-board<br/>systems. Depending on implementation, the device may include an<br/>integrated driver interface and GPS or integrate with modules on<br/>the vehicle bus that provides these services;<br/><br/>d. Integrated System – This is a system of one or more electronic<br/>devices integrated into vehicles during vehicle production. The<br/>Integrated System is connected to proprietary data busses to share<br/>information with other on-board systems. The Integrated System<br/>may include many control modules.<br/><br/>[Towards an Architecture for Cooperative-Intelligent TransportSystem (C-ITS) Applications in the Netherlands]<br/><br/><br/>
Property |
Value |
isIndirectlyInstantiated: |
true |