6 results about "Parking sensors" patented technology

The application relates to the technical field of data processing, and discloses a parking behavior analysis method and system based on data mining and a storage medium. The method comprises the following steps: collecting data through a parking sensor network to construct a parking behavior basic data structure, a local interest point database and a global network configuration database; adopting a local-global feature interaction matrix algorithm to perform fusion processing to obtain a fusion feature matrix and a dynamic weight vector; performing clustering through a fusion density clustering algorithm to obtain a fusion clustering result matrix; and performing pattern recognition based on double-layer space-time mode mining to obtain a parking behavior space-time fusion mode library and a demand prediction result. The application solves the technical problem that an existing parking behavior analysis method based on data mining cannot effectively fuse local interest point features and global network configuration features, leading to a lack of significant correlation between analysis results and actual parking use modes.

The present invention relates to a method for determining the position of an object using an ultrasonic parking sensor, comprising the steps of generating a modulated excitation signal with a first frequency and a second frequency for the ultrasonic parking sensor, exciting the ultrasonic parking sensor with the excitation signal to simultaneously emit an ultrasonic signal with the first frequency to a first field of view and a second frequency to a second field of view, wherein the first field of view differs from the second field of view, receiving the ultrasonic signal reflected by the object using the ultrasonic parking sensor, and evaluating the received amplitudes of the first frequency and the second frequency of the reflected ultrasonic signal to determine the position of the object.

A sensor deflector is disclosed for preventing false alerts from vehicle parking sensors obstructed by after-market accessories such as grill guards or push bars. The deflector includes a main body shaped and sized to cover only the portion of an obstruction within the detection range of the sensor. Positioned at an angle between approximately 5 and 85 degrees, the main body redirects acoustic or light pulses away from the sensor so the pulses do not reflect back and trigger false alerts, while allowing the sensor to remain functional outside the deflected range. The sensor deflector may include an attachment tab or other mounting features for securing it to the obstructing accessory and may be formed from various materials suitable for automotive environments. Methods of deflecting sensor pulses, selectively controlling sensor coverage, and installing a sensor-compatible vehicle accessory using the sensor deflector are also disclosed.

The utility model relates to a system for interrupting the charging process of an electrically operated vehicle (10) and the electrically operated vehicle. The system comprises a control device used for controlling the charging process, the control device is connected with a parking sensor and / or a camera installed in the vehicle through a signal connection, and the control device is connected with a sensor used for receiving and identifying signals of a transmitter. The receiver is used for receiving the signals of the parking sensor, the camera and the sensor used for receiving and identifying the signal of the transmitter; a computing unit coupled to the control device, the computing unit being designed to analyze the received signals with respect to a motion pattern; wherein the computing unit comprises decision logic, which causes the control device to interrupt the charging process when a movement pattern is identified on the basis of the analysis, said movement pattern indicating that a person authorized to use the vehicle is pertinently approaching a charging connection unit of the vehicle.

The invention relates to a method for determining the position of an object by means of an ultrasonic parking sensor, having the steps of generating a modulated excitation signal with a first frequency and a second frequency for the ultrasonic parking sensor; exciting the ultrasonic parking sensor using the excitation signal in order to generate an ultrasonic signal with the first frequency with a first field of view and a second frequency with a second field of view, the first field of view differing from the second field of view; receiving, by means of the ultrasonic parking sensor, the ultrasonic signal reflected on the object; and evaluating the received amplitudes of the first frequency and the second frequency of the reflected ultrasonic signal in order to determine the position of the object.

A parking management system comprises, a parking lock member provided in a parking space; a parking controller configured to manage a reservation to use the parking space; a parking sensor configured to detect presence or absence of the vehicle in the parking space; and an approach sensor configured to detect approach of the vehicle to the parking space, wherein the parking controller is configured to: maintain the parking lock member in a down state even after a first reserved vehicle has left the parking space when it is predicted that switching parking occurs in which a second reserved vehicle enters the parking space immediately after the first reserved vehicle leaves the parking space.