Vehicle Data Collection Fuse Control for Controller Stability
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Solution Overview
Problem
The increasing demand for data in the Internet of Vehicles has led to performance issues in data collection and processing controllers, resulting in short lifespans, system crashes, and compromised driving safety due to saturation and quality problems.
Innovation Solution
A fuse control method and apparatus that configures a fuse strategy in the cloud, acquiring a fuse file with conditions and strategies, and monitors the collection engine's state to send instructions for controlled data collection, prioritizing data types and reducing frequency when necessary, ensuring safe operation and improved data quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If mass data collection is performed to meet increasing data demands, then data scale and accuracy are improved, but controller performance deteriorates leading to system crashes and short controller lifespan
Solution Approach 1:
The patent implements dynamic data collection strategies where the collection frequency and volume are adjusted in real-time based on controller resource status. When resource usage exceeds thresholds, the system dynamically reduces collection frequency or stops non-critical data collection, preventing system overload while maintaining essential data acquisition.
Solution Approach 2:
The patent segments data collection into different priority levels and categories. Critical safety-related data continues to be collected at full frequency, while non-critical data collection is reduced or stopped when resources are constrained. This segmentation allows the system to maintain reliability by preserving essential data collection while reducing overall data volume.
2Productivity
If overall framework is changed and controller performances are improved to meet data demands, then data collection capability is enhanced, but huge resources including manpower, expenditure, and time are needed
Solution Approach 1:
The patent changes operational parameters of existing controllers rather than redesigning the overall framework. By adjusting data collection frequency, volume, and priority allocation through software control, the system achieves enhanced data collection capability using existing hardware resources, avoiding the need for complex hardware upgrades or framework changes.
Solution Approach 2:
The patent implements self-service mechanisms where the data collection system automatically monitors its own resource usage and adjusts its operation accordingly. The controller autonomously decides when to reduce or stop data collection based on predefined thresholds, eliminating the need for complex external management systems or manual intervention.
3Loss of information
If data collection continues without interruption, then data completeness is maintained, but resource exhaustion occurs leading to system crash and loss of important data
Solution Approach 1:
The patent applies preliminary anti-action by preemptively stopping or reducing data collection when resource usage approaches critical thresholds. Rather than allowing the system to crash from resource exhaustion, the proactively reduces data collection volume before resources are depleted, preventing system failure and ensuring continuous availability.
Solution Approach 2:
The patent creates a cushion by maintaining resource usage below critical thresholds through proactive data collection adjustment. By leaving a safety margin before resources are exhausted, the system prevents catastrophic failure and ensures it can resume full data collection quickly once resources become available again.
Data Source
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AI summary
A fuse control method and apparatus for a vehicle data collection are provided. The method includes: acquiring a fuse file, where the fuse file includes a fuse condition and a fuse strategy; transforming the fuse strategy in the fuse file to obtain a fuse instruction corresponding to the fuse strategy; monitoring a running state of a collection engine in real time, and determining whether the running state of the collection engine satisfies the fuse condition; and when the running state of the collection engine satisfies the fuse condition, sending the fuse instruction to the collection engine, to control the collection engine to perform a fuse collection according to the fuse instruction. Thus, the problem that a collection quality is affected by abnormalities of a vehicle collection controller due to mass data is solved, and a fuse collection function is realized by configuring the collection fuse strategy in a cloud and acquiring data on a vehicle side according to the fuse strategy, thereby improving the collection quality.