Patent ID: 9532179
Filing Date: 2016-12-27
CPC Classification: G08G,H03M,H04B,H04W

Claim Text:
1. A monitoring server for transporting residue of vehicle position data via a wireless network, comprising: a storage device configured for storing historical data; a data analysis device, configured to generate a normalized residue distribution of position data of all vehicles complying with a constraint condition; an encoding schema updating device, configured to calculate a probability of occurrence of a residue corresponding to a specific vehicle according to the normalized residue distribution, and construct a residue encoding schema, thereby producing a constructed residue encoding schema; and a decoding device, configured to derive the residue corresponding to a code received from a vehicle-mounted terminal in the specific vehicle via the wireless network according to the residue encoding schema; wherein: the historical data includes real-time vehicle position data and associated context information; the constructed residue encoding schema is constructed such that each residue of the constructed residue encoding schema corresponds to one code; and the constructed residue encoding schema is constructed such that a residue with a relatively high probability of occurrence corresponds to a code of relatively short length.