US 12,283,185 B2
Road traffic control system
Chih-Ying Cheng, Hsinchu County (TW)
Assigned to DARWIN PRECISIONS CORPORATION, Hsinchu (TW)
Filed by DARWIN PRECISIONS CORPORATION, Hsinchu County (TW)
Filed on Apr. 26, 2023, as Appl. No. 18/139,370.
Claims priority of application No. 112101134 (TW), filed on Jan. 11, 2023.
Prior Publication US 2024/0233527 A1, Jul. 11, 2024
Int. Cl. G08G 1/083 (2006.01); G08G 1/01 (2006.01); G08G 1/08 (2006.01)
CPC G08G 1/083 (2013.01) [G08G 1/0112 (2013.01); G08G 1/0116 (2013.01); G08G 1/0133 (2013.01); G08G 1/0145 (2013.01); G08G 1/08 (2013.01)] 2 Claims
OG exemplary drawing
 
1. A road traffic control system, comprising:
a mobile terminal, comprising
a mobile terminal communication module, for transmitting mobile terminal parameter data;
a fixed terminal, comprising
a fixed terminal communication module, in communication connection with the mobile terminal communication module and configured to receive the mobile terminal parameter data; and
a traffic sign, comprising
a sign communication module, configured to be in communication connection with the fixed terminal communication module;
a control module, connected to the sign communication module; and
a prompt unit, connected to the control module and configured to provide a traffic instruction according to the mobile terminal parameter data;
wherein the fixed terminal communication module is connected to the sign communication module through a controller area network communication interface;
wherein the road traffic control system further comprises:
a cloud database, connected to the fixed terminal communication module and configured to provide traffic parameter data;
wherein the fixed terminal further comprises:
a processing unit, connected to the fixed terminal communication module and configured to provide sign control data according to the mobile terminal parameter data and the traffic parameter data;
wherein the mobile terminal communication module transmits the mobile terminal parameter data to the fixed terminal communication module through a wireless wide area network;
wherein the fixed terminal communication module further comprises:
a first communication interface, for transmitting the sign control data to the traffic sign through the controller area network communication interface; and
a second communication interface, for receiving the mobile terminal parameter data from the mobile terminal through the wireless wide area network.