Vehicle-mounted CSI gesture recognition method based on two receivers

• Main Authors: ZUO LIANGLIANG, QIU LINGYAN, WANG MINGYUAN, AMIR TIDJANI, WU MINGWEI
• Format: Patent
• Language: Chinese; English
• Published: 06.02.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; TRANSMISSION; WIRELESS COMMUNICATIONS NETWORKS

The invention discloses a vehicle-mounted CSI gesture recognition method based on two receivers, and the method comprises the following steps: 1, constructing an in-vehicle test environment, arranging an emitter above a center console, and arranging receivers in the middle of a co-driver and a rear seat; step 2, in an in-vehicle test environment, a person is in a driving position and performs a gesture action, the emitter emits CSI data, and the receiver receives the CSI data; step 3, preprocessing the CSI data received by the receiver to obtain gesture feature data; step 4, constructing a deep learning model, training the deep learning model by using the gesture feature data and performing parameter optimization to obtain an optimized deep learning model; and step 5, performing vehicle-mounted CSI gesture recognition of the two receivers by using the adjusted and optimized deep learning model. According to the invention, CSI gesture recognition is realized in the vehicle with fewer receivers, and the method