US 12,073,715 B2
Edge cloud system, server and cloud control platform
Wenbo Chu, Beijing (CN); Keqiang Li, Beijing (CN); Xiaoping Du, Beijing (CN); Qiqige Wuniri, Beijing (CN); Bin Liu, Beijing (CN); and Dongxin Lv, Beijing (CN)
Assigned to CHINA INTELLECTUAL AND CONNECTED VEHICLES (BEIJING) RESEARCH INSTITUTE CO., LTD., Beijing (CN); and Tsinghua University, Beijing (CN)
Appl. No. 17/623,860
Filed by CHINA INTELLIGENT AND CONNECTED VEHICLES (BEIJING) RESEARCH INSTITUTE CO., LTD., Beijing (CN); and Tsinghua University, Beijing (CN)
PCT Filed May 27, 2021, PCT No. PCT/CN2021/096315
§ 371(c)(1), (2) Date Dec. 29, 2021,
PCT Pub. No. WO2022/121246, PCT Pub. Date Jun. 16, 2022.
Claims priority of application No. 202011440869.X (CN), filed on Dec. 11, 2020.
Prior Publication US 2023/0252891 A1, Aug. 10, 2023
Int. Cl. G06F 12/12 (2016.01); G06F 12/128 (2016.01); G08G 1/01 (2006.01)
CPC G08G 1/0133 (2013.01) [G06F 12/128 (2013.01)] 8 Claims
OG exemplary drawing
 
1. An edge cloud system, comprising:
an edge cloud access gateway module configured to access data of road side terminal, vehicle terminal, third party platform and regional cloud;
a standardized hierarchical sharing interface module connected to the edge cloud access gateway module, wherein the standardized hierarchical sharing interface module is configured to standardize and classify the data of the road side terminal, the vehicle terminal, the third party platform and the regional cloud accessed by the edge cloud access gateway module to form multiple levels of standardized data,
wherein standardized data at each level of the multiple levels of standardized data is available to be called only by a module with corresponding level of that of the standardized data, and
wherein the edge cloud system further comprises:
a cache module connected to the edge cloud access gateway module,
wherein the cache module is configured to temporarily cache the data of the road side terminal, the vehicle terminal, the third party platform and the regional cloud accessed by the edge cloud access gateway module, and
wherein the cache module comprises:
a cache replacement strategy module configured to set replacement strategy and cache parameters according to the scenario of the data of the road side terminal, the vehicle terminal, the third party platform and the regional cloud accessed by the edge cloud access gateway module; and
an adaptive cache partition configured to select cache structure according to the replacement strategy and cache the data of the road side terminal, the vehicle terminal, the third party platform and the regional cloud accessed by the edge cloud access gateway module according to the cache parameters.