US 12,452,336 B2
Data transmission method, apparatus, and system
Bing Xia, Shanghai (CN); Xian Qin, Shanghai (CN); and Yong Shuai, Shanghai (CN)
Assigned to Shenzhen Yinwang Intelligent Technologies Co., Ltd., Shenzhen (CN)
Filed by Shenzhen Yinwang Intelligent Technologies Co., Ltd., Shenzhen (CN)
Filed on Sep. 14, 2023, as Appl. No. 18/467,470.
Application 18/467,470 is a continuation of application No. PCT/CN2021/080885, filed on Mar. 15, 2021.
Prior Publication US 2024/0007532 A1, Jan. 4, 2024
Int. Cl. H04L 67/12 (2022.01); H04L 69/18 (2022.01)
CPC H04L 67/12 (2013.01) [H04L 69/18 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A data transmission method, wherein the method comprises:
sending, by an application running on a second controller, a first data request to a client running on the second controller;
receiving, by a server running on a first controller, a data obtaining request from the second controller, wherein the data obtaining request requests to obtain data of a first sensor;
determining, by the first controller, whether the second controller supports a data interface corresponding to the first sensor;
in response to determining that the second controller supports the data interface corresponding to the first sensor, instructing, by the first controller, the second controller to obtain first data of the first sensor through the data interface corresponding to the first sensor; and
in response to determining that the second controller does not support the data interface corresponding to the first sensor,
receiving, by the first controller, first data from the first sensor; and
sending, by the first controller, converted first data to the second controller according to a first communication protocol.