Remote Parking Test Setup for Function-Loss Response Evaluation
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Solution Overview
Problem
Current test methods for remote control parking lack comprehensive equipment and methods to objectively and reproducibly test the safety and reliability under function loss conditions.
Innovation Solution
A test device and method for remote control parking that includes sensors to collect real-time position and pose data of a vehicle, and controllers to execute a test method involving function loss conditions, allowing for objective and reproducible testing of safety and reliability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If comprehensive test equipment and methods are implemented to test safety and reliability under function loss conditions, then measurement precision and reliability are improved, but device complexity increases
Solution Approach 1:
The test device is designed with multi-functional capabilities to perform various testing operations including position detection, pose detection, function loss condition injection, and result determination through an integrated controller, thereby achieving comprehensive testing without requiring multiple separate equipment systems
Solution Approach 2:
The test device acts as an intermediary system between the remote control parking system and the testing environment, providing standardized interfaces for injecting function loss conditions and collecting test data, which simplifies the overall testing architecture while maintaining measurement precision
2Reliability
If a fixed mounted test device is used to record real state data repeatedly, then reliability and reproducibility are improved, but ease of operation decreases due to installation requirements
Solution Approach 1:
The test device is pre-configured with integrated sensors and controllers that are mounted in fixed positions within the vehicle before testing begins, allowing immediate and consistent data collection without requiring repeated installation or calibration during different test runs
Solution Approach 2:
Multiple testing functions including position sensing, pose sensing, and control operations are merged into a single integrated test device that is fixed-mounted in the vehicle, eliminating the need for multiple separate equipment installations while ensuring consistent relative positions for reproducible testing
3Ease of operation
If the test device occupies small space inside the vehicle, then ease of operation is improved, but device complexity may increase to achieve compact integration
Solution Approach 1:
The test device employs a nested structure where sensors and controllers are integrated within a compact housing that fits within the vehicle's existing infrastructure, with components arranged in hierarchical layers to maximize space utilization while maintaining functional independence
Solution Approach 2:
The compact test device is designed as a multi-functional unit that performs position detection, pose detection, and control operations through integrated sensors and controllers, eliminating the need for multiple separate equipment installations and reducing overall spatial requirements
Data Source
AI summary
Disclosed is a test device and method for remote control parking, falling within the technical field of testing. The method provided by the present disclosure includes the following steps: responding to a remote control parking instruction sent by a portable terminal, and acquiring position and pose data of a vehicle in real-time; injecting function loss conditions; determining a stopping position of the vehicle according to the position and pose data if an alarm signal or a parking success signal sent by an in-vehicle infotainment system is received; and determining a test result of remote control parking according to the stopping position of the vehicle and the function loss conditions. The present disclosure is used to test the response of a vehicle parking under the function loss condition.