Abstract
To provide a service that guarantees driver comfort and safety, a platform utilizing connected car big data is required. This study first aims to design and develop such a platform to improve the function of providing vehicle and road condition information of the previously defined central Local Dynamic Map (LDM). Our platform extends the range of connected car big data collection from OBU (On Board Unit) and CAN to camera, LiDAR, and GPS sensors. By using data of vehicles being driven, the range of roads available for analysis can be expanded, and the road condition determination method can be diversified. Herein, the system was designed and implemented based on the Hadoop ecosystem, i.e., Hadoop, Spark, and Kafka, to collect and store connected car big data. We propose a direction of the cooperative intelligent transport system (C-ITS) development by showing a plan to utilize the platform in the C-ITS environment.
Highlights
Internet of Things (IoT) is a technology in which all its elements, such as humans, objects, and services, are connected through wireless communication, and an object capable of wireless communication with a sensor is referred to as an IoT edge device
New services are provided to users by collecting and sharing new information generated by IoT edge devices between devices
This study proposes an autonomous driving sensor big data-based cooperative intelligent transport system (C-ITS) environment to improve the safety of autonomous vehicles
Summary
Internet of Things (IoT) is a technology in which all its elements, such as humans, objects, and services, are connected through wireless communication, and an object capable of wireless communication with a sensor is referred to as an IoT edge device. IoT technology has gradually evolved, and its application range has expanded from devices used in everyday life, such as smartwatches, to connected cars. If connected technology is applied to an autonomous vehicle, it is possible to provide a service that guarantees driver comfort and safety. Station is an object that road and includes vehicles,exchanged infrastructure, and devices. LDM is used for rapidly and accurately processing data exchanged between. Is environment, used for rapidly accurately processing data in exchanged between the C-ITS environment, and a concept standard was defined in ETSI.
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