System for Land Vehicle Navigation and Corresponding Method

• Main Authors: PALELLA NICOLA MATTEO, COLOMBO LEONARDO
• Format: Patent
• Language: Chinese; English
• Published: 08.03.2019
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; DEVICES OR ARRANGEMENTS RELATED TO TYRES; GYROSCOPIC INSTRUMENTS; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PERFORMING OPERATIONS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; SIGNALLING; SURVEYING; TESTING; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; VEHICLE TYRES; VEHICLES IN GENERAL

In an embodiment, a system for land vehicle navigation includes: a GNSS receiver providing GNSS data, a set of sensors positioned on a wheel of a vehicle and on board the vehicle; and a processing unit. An on-wheel unit is located on the wheel of the vehicle, the on-wheel unit including a first subset of sensors. An on-board unit includes a second subset of sensors configured to generate a secondsensor data. The processing unit is configured to process the first and second sensor data to obtain the distance and the attitude of vehicle and to perform a fusion with the GNSS data. 在个实施例中，种用于陆地车辆导航的系统包括：提供GNSS数据的GNSS接收器；位于车辆的车轮上以及车载在车辆上的传感器集合；以及处理单元。轮上单元位于车辆的车轮上，轮上单元包括第传感器子集。车载单元包括被配置为生成第二传感器数据的第二传感器子集。处理单元被配置为处理第传感器数据和第二传感器数据以获得车辆的距离和姿态并且执行与GNSS数据的融合。