SYSTEMS AND METHODS FOR CONTROLLING SENSOR-BASED DATA ACQUISITION AND SIGNAL PROCESSING IN VEHICLES
First Claim
1. A system for dynamically controlling sensor-based data acquisition in vehicles, comprising:
- a memory storing a set of instructions; and
one or more processors configured to execute the set instructions to perform one or more operations, the operations comprising;
receiving a set of signals associated with a set of sensors in a vehicle, wherein the set of signals is associated with a set of sampling rates,applying a set of bandwidth filters to the set of signals to create a set of filtered signals, anddetecting an occurrence of an event by comparing an event score based on the set of filtered signals with an event threshold,wherein at least one of the set of signals, the set of sampling rates, the set of bandwidth filters, the event score, or the event threshold is dynamically adjusted based on a change to a set of control variables.
1 Assignment
0 Petitions
Accused Products
Abstract
Systems and methods are provided for dynamically controlling sensor-based data acquisition in vehicles. The disclosed embodiments may receive signals associated with sensors in a vehicle, wherein the signals are associated with sampling rates, and apply bandwidth filters to the signals to create filtered signals. The disclosed embodiments may also detect an occurrence of an event by comparing the filtered signals to one or more event thresholds and transmit event data to a control system when the event thresholds are exceeded. The disclosed embodiments also may dynamically adjust signals, sampling rates, bandwidth filters, a generated event score, and the event thresholds based on changes to a set of control variables. The control variables may depend on signals associated with a set of sensors in a vehicle or on boundary conditions and signals associated to an external system.
26 Citations
23 Claims
-
1. A system for dynamically controlling sensor-based data acquisition in vehicles, comprising:
-
a memory storing a set of instructions; and one or more processors configured to execute the set instructions to perform one or more operations, the operations comprising; receiving a set of signals associated with a set of sensors in a vehicle, wherein the set of signals is associated with a set of sampling rates, applying a set of bandwidth filters to the set of signals to create a set of filtered signals, and detecting an occurrence of an event by comparing an event score based on the set of filtered signals with an event threshold, wherein at least one of the set of signals, the set of sampling rates, the set of bandwidth filters, the event score, or the event threshold is dynamically adjusted based on a change to a set of control variables. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. A method for dynamically controlling sensor-based data acquisition in vehicles, comprising the following operations performed via one or more processors associated with a device within the vehicle:
-
receiving a set of signals associated with a set of sensors in a vehicle, wherein the set of signals is associated with a set of sampling rates; applying a set of bandwidth filters to the set of signals to create a set of filtered signals; and detecting an occurrence of an event by comparing an event score based on the set of filtered signals with an event threshold; wherein at least one of the set of signals, the set of sampling rates, the set of bandwidth filters, the event score, or the event threshold is dynamically adjusted based on a change to a set of control variables. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22)
-
-
23. A tangible, non-transitory computer-readable medium storing instructions, that, when executed by at least one processor, cause the at least one processor to perform a method for dynamically controlling sensor-based data acquisition in vehicles, comprising:
-
receiving a set of signals associated with a set of sensors in a vehicle, wherein the set of signals is associated with a set of sampling rates; applying a set of bandwidth filters to the set of signals to create a set of filtered signals; and detecting an occurrence of an event by comparing an event score based on the set of filtered signals with an event threshold; wherein at least one of the set of signals, the set of sampling rates, the set of bandwidth filters, the event score, or the event threshold is dynamically adjusted based on a change to a set of control variables.
-
Specification