Abstract: Provided herein is technology relating to roadway design and traffic control systems and methods for connected and automated vehicle and highway (CAVH) systems, and particularly, but not exclusively, to systems and methods for controlling switching of vehicles between automated mode and human-driven mode, systems and methods for vehicle merging, diverging, and overtaking on automated lanes of multiple lane highways, systems and methods for emergency management and roadside assistance on automated lanes, and/or systems and methods for managing automated vehicle lanes on urban major and minor expressways.

Abstract: Provided herein is technology relating to roadway design and traffic control systems and methods for connected and automated vehicle and highway (CAVH) systems, and particularly, but not exclusively, to systems and methods for controlling switching of vehicles between automated mode and human-driven mode, systems and methods for vehicle merging, diverging, and overtaking on automated lanes of multiple lane highways, systems and methods for emergency management and roadside assistance on automated lanes, and/or systems and methods for managing automated vehicle lanes on urban major and minor expressways.

Abstract: Provided herein is technology relating to roadway design and traffic control systems and methods for connected and automated vehicle and highway (CAVH) systems, and particularly, but not exclusively, to systems and methods for controlling switching of vehicles between automated mode and human-driven mode, systems and methods for vehicle merging, diverging, and overtaking on automated lanes of multiple lane highways, systems and methods for emergency management and roadside assistance on automated lanes, and/or systems and methods for managing automated vehicle lanes on urban major and minor expressways.

Abstract: Present disclosure discloses a display screen module and a display screen, which includes a front panel, a rear panel and a circuit module. The circuit module includes a driving device, a plurality of display assemblies and a substrate located between the front panel and the rear panel. The substrate includes a first mounting plate and second mounting plate which are integrated. The second mounting plate is formed by extension from one end of the first mounting plate along a horizontal direction. Each of the plurality of display assemblies includes a plurality of lamp beads provided at intervals on the substrate along an extension direction of the second mounting plate and facing the front panel. The driving device is arranged on the first mounting plate and partially protrudes from the rear panel. A size of the driving device is less than or equal to a size of the first mounting plate.

Abstract: Provided herein is technology relating to roadway design and traffic control systems and methods for connected and automated vehicle and highway (CAVH) systems, and particularly, but not exclusively, to systems and methods for controlling switching of vehicles between automated mode and human-driven mode, systems and methods for vehicle merging, diverging, and overtaking on automated lanes of multiple lane highways, systems and methods for emergency management and roadside assistance on automated lanes, and/or systems and methods for managing automated vehicle lanes on urban major and minor expressways.

Abstract: Present disclosure discloses a display screen module and a display screen, which includes a front panel, a rear panel and a circuit module. The circuit module includes a driving device, a plurality of display assemblies and a substrate located between the front panel and the rear panel. The substrate includes a first mounting plate and second mounting plate which are integrated. The second mounting plate is formed by extension from one end of the first mounting plate along a horizontal direction. Each of the plurality of display assemblies includes a plurality of lamp beads provided at intervals on the substrate along an extension direction of the second mounting plate and facing the front panel. The driving device is arranged on the first mounting plate and partially protrudes from the rear panel. A size of the driving device is less than or equal to a size of the first mounting plate.

Abstract: A dimension detection device includes a first detection unit which is moved to a first predetermined position in a first direction, and configured to detect a current position of the first member, and when the current position of the first member is not a third predetermined position corresponding to the first predetermined position, send a first signal; a second detection unit which is moved to a second predetermined position in the first direction, and configured to detect a current position of the second member, and when the current position of the second member is not a fourth predetermined position corresponding to the second predetermined position, send a second signal; a movement unit which is configured to move the first detection unit and the second detection unit; and an alarm unit configured to send an alarm upon the receipt of the first signal and/or the second signal.

Abstract: A dimension detection device includes a first detection unit which is moved to a first predetermined position in a first direction, and configured to detect a current position of the first member, and when the current position of the first member is not a third predetermined position corresponding to the first predetermined position, send a first signal; a second detection unit which is moved to a second predetermined position in the first direction, and configured to detect a current position of the second member, and when the current position of the second member is not a fourth predetermined position corresponding to the second predetermined position, send a second signal; a movement unit which is configured to move the first detection unit and the second detection unit; and an alarm unit configured to send an alarm upon the receipt of the first signal and/or the second signal.