Centralized Radar Processing Unit for 360-Degree Vehicle Surveillance
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Solution Overview
Problem
Existing radar systems on mobile platforms have limitations in providing multiple fields of view and efficient object detection and tracking, particularly in situations requiring comprehensive and accurate surveillance.
Innovation Solution
A centralized radar system comprising distributed radar units and a centralized processing unit, where each distributed unit provides radar signals from different locations, and the centralized unit processes these signals to achieve a 360-degree field of view and streamline object identification and tracking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If multiple stand alone radar systems are used to provide different fields of view, then the field of view coverage is improved, but the system complexity and resource usage increase
Solution Approach 1:
The patent combines multiple distributed radar units into a single centralized radar processing unit that processes signals from all units. This merging approach maintains the comprehensive field of view coverage provided by multiple distributed sensors while consolidating processing resources into one unit, thereby reducing overall system complexity and resource usage compared to having multiple independent processing units.
2Area of stationary object
If multiple stand alone radar systems are used to provide different fields of view, then the field of view coverage is improved, but the cost and weight of the system increase
Solution Approach 1:
The patent merges the processing functions of multiple radar systems into a single centralized processing unit. This consolidation maintains the comprehensive surveillance coverage provided by multiple distributed radar units while significantly reducing the total weight and cost by eliminating redundant processing hardware that would be present in multiple independent systems.
3Area of stationary object
If multiple stand alone radar systems are used to provide different fields of view, then the field of view coverage is improved, but the processing efficiency and coordination of sensor data decrease
Solution Approach 1:
The patent consolidates signal processing for multiple distributed radar units into a single centralized processing unit. This unified processing architecture improves processing efficiency by coordinating all sensor data through one system, enabling more effective target detection, tracking, and classification across the entire 360-degree field of view compared to multiple independent processing systems.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This configuration enhances the probability of accurate target detection, reduces false alarms, and improves target classification, while also reducing system weight, cost, and resource usage by leveraging diverse measurements and coordinating sensor data effectively.
Implementation Method 1
Each of the plurality of distributed radar units configured to obtain respective radar signals
Data Source
AI summary
Methods and systems are provided for a radar system. The radar system comprises a plurality of distributed radar units and a centralized radar processing unit. The plurality of distributed radar units are each configured to obtain respective radar signals. Each of the plurality of distributed radar units are disposed at a different respective location of a mobile platform. The centralized radar processing unit is disposed within the mobile platform, coupled to each of the plurality of distributed radar units, and configured to directly process the radar signals from each of the plurality of distributed radar units.