Parked Vehicle Security Monitoring With ANN Threat Classification
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Solution Overview
Problem
Existing vehicle maintenance schedules are often inconvenient and fail to predict component failures proactively, leading to potential safety hazards during vehicle operation.
Innovation Solution
Implementing an artificial neural network (ANN) system in vehicles to analyze sensor data for predictive maintenance, using unsupervised learning to recognize normal operating patterns and detect anomalies, with computations offloaded to a data storage device to reduce processor burden.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional maintenance schedules are used, then maintenance can be performed regularly, but component failures cannot be predicted proactively leading to safety hazards
Solution Approach 1:
The system performs preliminary actions by continuously monitoring sensor data and training neural networks to predict component failures before they occur. The ANN analyzes patterns in sensor inputs during normal vehicle operation to identify early signs of component degradation, enabling maintenance to be scheduled proactively rather than reactively after failures occur.
Solution Approach 2:
The system implements feedback loops where sensor data from vehicle components is continuously fed into the neural network, which adjusts its predictions based on incoming data patterns. The system learns from historical sensor data and failure patterns, refining its predictive accuracy over time through continuous feedback from actual vehicle operation and maintenance outcomes.
2Reliability
If an artificial neural network system is implemented to analyze sensor data, then predictive maintenance capability is improved, but processor burden increases
Solution Approach 1:
The system segments the computational workload by dividing sensor data processing into distinct neural network layers and operations. The ANN processes sensor inputs through multiple layers (input layer, hidden layers, output layer) with each layer handling specific feature extraction tasks, distributing the computational burden across multiple processing stages rather than requiring peak performance from a single processor unit.
Solution Approach 2:
The system applies partial action by selectively processing only the most critical sensor data and features relevant to component failure prediction. Rather than analyzing all sensor inputs at full resolution continuously, the ANN focuses computational resources on key predictive features and anomalies, reducing overall processor energy consumption while maintaining prediction accuracy.
Data Source
AI summary
Systems, methods and apparatus of vehicle security operations during parking. For example, a vehicle includes: a proximity sensor configured to detect presence of an object approaching the vehicle when the vehicle is in a parking state; at least one camera configured to monitor surroundings of the vehicle when the vehicle is in the parking state; and an artificial neural network configured to extract identification information of the object from images generated by the camera and determine a security classification of the presence of the object. The identification information is stored in the vehicle and/or transmitted to a server or a mobile device, in response to the security classification being in a predefined category.


