The invention relates to a method for anonymizing movement data of a traffic participant (1, 2) equipped with a positioning device, said traffic participant having a communication device for transmitting and receiving data to and from a back-end server (3) and to other traffic participants (2, 1). The method according to the invention is characterized in that the motion data is collected in the form of separate time-dependent and position-dependent data sets and is transmitted to the rear-end server (3), at least some of the data sets being transmitted indirectly by at least one other vehicle (1, 2), and/or at least some of the data sets being transmitted indirectly by at least one other vehicle (1, 2). Location and/or time associations in at least a portion of the data sets are noised prior to transmission.
本发明涉及一种用于将配备有定位装置的交通参与者(1,2)的运动数据匿名化的方法,交通参与者具备用于与后端服务器(3)和针对其它交通参与者(2,1)传输和接收数据的通信装置。本发明方法的特征在于,以单独的时间相关和位置相关数据组的形式收集运动数据并将其传输到后端服务器(3),其中,至少一部分数据组的传输是通过至少另一台车辆(1,2)间接进行的,和/或,至少一部分数据组中的位置关联和/或时间关联在传输之前被噪声化。
Method for motion data anonymization
用于运动数据匿名化的方法
23.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / H04J Multiplex-Verkehr , MULTIPLEX COMMUNICATION |
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