Cloud-Coordinated ADAS Enhancement for Extended Vehicle Sensing
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Solution Overview
Problem
Conventional Advanced Driving Assistance Systems (ADAS) have a limited sensing range and lack an effective collaboration mechanism between multiple vehicles, which limits their safety capabilities.
Innovation Solution
A driving assistance processing method and apparatus that involves generating an ADAS enhancement service registration request, sending it to a cloud platform, and receiving an ADAS enhancement service message based on the vehicle's ADAS capability information, allowing the cloud platform to provide enhanced ADAS services beyond the vehicle's limited sensing range.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional ADAS sensing systems are used, then the system structure remains simple, but the sensing range is limited and safety capability is insufficient
Solution Approach 1:
The patent introduces a cloud platform as an intermediary between multiple vehicles to enable collaboration. The cloud platform receives ADAS capability information from vehicle terminals, performs matching algorithms, and distributes enhancement service messages. This intermediary approach allows vehicles to share sensing data and capabilities without direct complex peer-to-peer communication, thereby improving safety capability while managing system complexity through centralized coordination.
Solution Approach 2:
The patent merges the sensing capabilities of multiple vehicles by collecting ADAS capability information from different vehicle terminals and combining their detection results through the cloud platform. This merging approach effectively expands the overall sensing range beyond what any single vehicle can achieve, improving safety capability by creating a collaborative sensing network.
2Reliability
If multiple vehicles collaborate to expand sensing range, then the safety capability improves, but the information interaction complexity increases
Solution Approach 1:
The patent changes the parameter of information representation by standardizing ADAS capability information into structured data formats that include vehicle identification, sensing capabilities, and service requirements. This parameter standardization enables efficient information matching and reduces interaction complexity, allowing the cloud platform to process and distribute enhancement service messages effectively while maintaining high information interaction efficiency.
3Area of stationary object
If ADAS enhancement service is provided through cloud platform, then the sensing range is expanded, but the system requires more infrastructure
Solution Approach 1:
The cloud platform is designed with multi-functionality to handle various ADAS enhancement services. It can process different types of ADAS capability information, perform matching algorithms for different service scenarios, and distribute enhancement messages to multiple vehicle terminals. This universal design allows the same infrastructure to serve multiple purposes, expanding sensing range without proportionally increasing infrastructure complexity.
Data Source
AI summary
A driving assistance processing method performed by an electronic device disposed on a vehicle terminal, and includes generating an advanced driving assistance system (ADAS) enhancement service registration request including ADAS capability information of the vehicle terminal, sending the ADAS enhancement service registration request to the cloud platform based on information about a cloud platform that provides ADAS enhancement service, and receiving an ADAS enhancement service message from the cloud platform and corresponds to the ADAS capability information. The ADAS enhancement service registration request allowing the cloud platform to learn about the ADAS capability information of the vehicle terminal.