ULTRASONIC OBSTACLE DETECTION SYSTEM FOR VEHICLES
First Claim
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1. An ultrasonic obstacle detection system for vehicles, comprising:
- a sensor unit for generating ultrasonic waves and receiving a reflected wave signal from an object; and
a Parking Assist System (PAS) unit connected via vehicle communication and configured to execute a parking assist mode or a tuning mode in response to a command from an external master, which PAS unit, when executing the tuning mode, stores data of the reflected wave signal received from the sensor unit in a memory and transmits the stored reflected wave signal data to the external master via vehicle communication.
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Abstract
The present invention provides a digital ultrasonic obstacle detection system for vehicles, which can tune reference data, which is the basis for the determination of whether an obstacle has been detected. This system executes a parking assist mode or a tuning mode in response to a command from an external master. The system is configured to store reflected wave signal data received from a sensor unit, in memory and transmit the reflected wave signal data to the external master via vehicle communication, at the time of executing the tuning mode.
16 Citations
8 Claims
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1. An ultrasonic obstacle detection system for vehicles, comprising:
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a sensor unit for generating ultrasonic waves and receiving a reflected wave signal from an object; and a Parking Assist System (PAS) unit connected via vehicle communication and configured to execute a parking assist mode or a tuning mode in response to a command from an external master, which PAS unit, when executing the tuning mode, stores data of the reflected wave signal received from the sensor unit in a memory and transmits the stored reflected wave signal data to the external master via vehicle communication. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification