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Entry Level Connected Infotainment Unit with Smartphone and vehicle integration

Maruti Suzuki India Ltd-Tarun Aggarwal, Ritesh Khandelwal, Satish Pandey, Satish Kumar Pandey, Himanshu Kumar Ojha
Maruti Suzuki India, Ltd.-Soundharya N
  • Technical Paper
  • 2019-28-2434
To be published on 2019-11-21 by SAE International in United States
As we transition towards Internet of Things (IoT) - humans are connected to each other & outside world through the smartphone. Customers tend to use smartphones for varied purposes ranging from communication to entertainment. However, the concern of distraction exists due to poor visibility & accessibility of the phone's screen in driving condition. One of the repercussion of being connected to smartphone particularly in driving condition includes higher number of road accidents due to distraction. This paper explains one of the key initiatives taken by Maruti Suzuki India Limited to address the same. This is done by offering an entry level connected infotainment system which comprises of the following three components: (a) An entry-level infotainment with basic display & vehicle connectivity, (b) A Dock mounted on infotainment panel enabling safe usage of smartphone due to its position i.e. accessibly and visibility in driving condition, (c) A Driving App specifically designed for driving usage where one can access calling, messaging, navigation on the go with a vibrant UI & easy to use gestures. The infotainment unit…
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Usage of Telematics Data in Advance Powertrain Development

Honda Cars India Pvt Ltd-Anurag Anurag, Mohit Singhal, Isao Chiba, Kouji Okayasu
Honda Cars India Pvt, Ltd.-Shubham Garg
  • Technical Paper
  • 2019-28-2438
To be published on 2019-11-21 by SAE International in United States
To achieve accuracy in model development with large scale customer actual data in low cost and limited time usage of telematics system was adopted. Honda’s OBD II diagnostic connecting device Honda Connect was used as transceiver for this telematics system which was used as an accessory in Honda vehicles. Data collected with this device with large sample size and regional diversity across India was used in product development for Honda System. Control system development for BSVI vehicles, Idle start stop hardware specificaton selection and Battery electric vehicle target range study was done with Honda Connect Data.
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Editorial

Autonomous Vehicle Engineering: September 2019

Editorial Director-Bill Visnic
  • Magazine Article
  • 19AVEP09_01
Published 2019-09-01 by SAE International in United States

Although editor-in-chief Lindsay Brooke's cover story detailing the foundations of Israel's surging tech sector helps to explain the nation's expanding expertise in all things cyber-secure, much of this issue deals with security and privacy of another kind-the access we grant almost daily to all manner of digital “providers” of goods and services.

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Comparison of GATS Messages to SAE ATIS Standards

V2X Core Technical Committee
  • Ground Vehicle Standard
  • J2539_201906
  • Current
Published 2019-06-11 by SAE International in United States
This SAE Information Report provides a comparative summary between the various messages found in the SAE ATIS standards work (notably SAE J2313, J2353, J2354, J2369 and J2374) and that found in the GATS standard (Global Automotive Telematics Standard). GATS is a message set meant to be deployed on mobile phone systems based on the GSM (Global System for Mobile Communication) phone system which is being deployed in European markets and which the SAE may need to harmonize with as part of the World Standards activities of TC204. This document provides an overview of the various types of supported messages and how they compare with US terms and messages. Some selected features of the GATS work are recommended for assimilation into the next revision of ATIS standards. No attempt at determining a U.S. policy in this regard is provided. This document seeks to provide the reader familiar with SAE ATIS with a high level overview of technical knowledge of the GATS approach in similar areas.
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Messages for Handling Strings and Look-up Tables in ATIS Standards

V2X Core Technical Committee
  • Ground Vehicle Standard
  • J2540_201906
  • Current
Published 2019-06-11 by SAE International in United States
This SAE Standard defines methods and messages to efficiently translate sequences of text and other types of data into and out of indexed values and look-up tables for effective transmission. This document defines: a Methods and Data Elements for handling indexes and strings in ATIS applications and message sets b Message Sets to support the delivery and translations of tables used in such strings c Tables of Nationally standardized strings for use in ATIS message descriptions And examples of each in illustrative portions. While developed for ATIS use, the methods defined in this document are useful for any textual strings in any Telematics applications found both in Intelligent Vehicles and elsewhere.
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A Comprehensive Data Reduction Algorithm for Automotive Multiplexing

SAE International Journal of Passenger Cars - Electronic and Electrical Systems

University of Ottawa, Canada-Aliakbar A. Baldiwala, Dan Necsulescu
  • Journal Article
  • 07-12-01-0002
Published 2019-04-08 by SAE International in United States
Present-day vehicles come with a variety of new features like the pre-crash warning, the vehicle-to-vehicle communication, semi-autonomous driving systems, telematics, drive by wire. They demand very high bandwidth from in-vehicle networks. Various ECUs present inside the automotive transmits useful information via automotive multiplexing. Transmission of data in real-time achieves optimum functionality. The high bandwidth and high-speed requirement can be achieved either by using multiple buses or by implementing higher bandwidth. But, by doing so, the cost of the network as well as the complexity of the wiring increases. Another option is to implement higher layer protocol which can reduce the amount of data transferred by using data reduction (DR) techniques, thus reducing the bandwidth usage. The implementation cost is minimal as the changes are required in the software only and not in hardware. This article presents a new data reduction algorithm termed as “Comprehensive Data Reduction (CDR)” algorithm. The article also demonstrates a comparison of the proposed algorithm with the boundary of fifteen compression algorithms and compression area selection algorithms. The results show that the…
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On-Board Predictive Maintenance with Machine Learning

Isuzu Technical Center of America Inc.-Yong Sun, Zhentao Xu, Tianyu Zhang
Published 2019-04-02 by SAE International in United States
Field Issue (Malfunction) incidents are costly for the manufacturer’s service department. Especially for commercial truck providers, downtime can be the biggest concern for our customers. To reduce warranty cost and improve customer confidence in our products, preventive maintenance provides the benefit of fixing the problem when it is small and reducing downtime of scheduled targeted service time. However, a normal telematics system has difficulty in capturing useful information even with pre-set triggers. Some malfunction issue takes weeks to find the root cause due to the difficulty of repeating the error in a different vehicle and engineers must analyze large amounts of data. In order to solve these challenges, a machine-learning-based predictive software/hardware system has been implemented. Multiple machine learning techniques, including CNN(Convolutional Neural Network), have been utilized in the proposed pipeline to: 1) decide when to record data. 2) decide what data to record. 3) root cause diagnostics on the spot based on time-series data analysis. A novel technique has been proposed to solve the lack of training data for the root cause analysis neural…
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The Intelligent AutoLens

Aptiv Components India Pvt. Ltd.-Ranjit Vinayak Abhyankar, Anitha Loganathan, Vijayalakshmi kr
Published 2019-04-02 by SAE International in United States
This paper presents an idea to provide a focused and targeted content delivery to the vehicle users. The schema is based on using existing technologies like driver monitoring systems combined with data analytics to provide focused content.The methodology to determine the region of interest is based on the head position, gaze direction, location and duration based on existing driver monitoring systems. Based on this information, the car mounted camera(s) shall be aligned to the viewed object. This camera captured information along with the other relevant data (like location) shall be sent to the backend server via Telematics unit or smartphone connectivity for analysis. Backend Server analyses the received data and provides focused content to the user.The goal is to achieve targeted content delivery for effective product advertisement and marketing.
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Going DIGITAL & ELECTRIC @ bauma 2019

SAE Truck & Off-Highway Engineering: April 2019

Ryan Gehm
  • Magazine Article
  • 19TOFHP04_05
Published 2019-04-01 by SAE International in United States

Digitalization and electrification are dominant themes in the equipment and technology being revealed at this year's largest trade show for construction and mining.

Digitalization, efficiency and sustainability are three megatrends that off-highway OEMs and suppliers will be touting this month at the triennial bauma trade fair in Munich, when they reveal their technology-laden machines and the intelligent systems that help make them smarter, cleaner and safer. Particular focal areas for many of these companies include electric mobility, telematics and networked construction sites, and increasingly autonomous operation.

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Argus responds over-the-air to combat new cyber threats

SAE Truck & Off-Highway Engineering: February 2019

Matthew Borst
  • Magazine Article
  • 19TOFHP02_07
Published 2019-02-01 by SAE International in United States

The commercial vehicle (CV) industry provides a unique challenge to cybersecurity companies due to their length of use and multitude of usage profiles that trucks experience. In March 2016, researchers published findings on how simple it is to hack the Telematics Gateway Unit (TGU) on trucks connected to the internet. This report showed existing and potential cybersecurity threats that exist in the CV industry. Argus Cyber Security, a global leader in automotive cybersecurity, recognizes these risks and provides modular solutions to mitigate threats throughout a vehicle's lifespan.

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