Platoon traffic system and platoon traffic control method

Patent metadata

Field	Value
Publication number	US-11148693-B2
Application number	US-201816632263-A
Country	US
Kind code	B2
Filing date	May 17, 2018
Priority date	Jul 26, 2017
Publication date	Oct 19, 2021
Grant date	Oct 19, 2021

Abstract

A platoon traffic system includes a plurality of platoons including vehicles on and from which passengers board and exit, and an operation management apparatus setting an operation schedule including assignment of the vehicles to the plurality of platoons and management thereof. The vehicles in each of the platoons integrally operate in accordance with the operation schedule along a track including boarding and exiting points where passengers board and exit the vehicles The operation management apparatus accepts a boarding request for the vehicles, the request specifying the boarding and exiting points, and changes the operation schedule to reassign the vehicles belonging to the plurality of platoons, among the platoons based on the boarding request and numbers of passengers allowed to board the vehicles.

First claim

The invention claimed is:

1. A platoon traffic system comprising:
a plurality of platoons including vehicles on and from which passengers board and exit; and
an operation management apparatus setting an operation schedule including assignment of the vehicles to the plurality of platoons and managing operation of the plurality of platoons, wherein
the vehicles in each of the platoons integrally operate in accordance with the operation schedule along a track including boarding and exiting points where passengers board and exit the vehicles, and addition and reduction of vehicles belonging to the platoon are enabled,
the operation management apparatus accepts a boarding request for the vehicles, the request specifying the boarding and exiting points, and changes the operation schedule to reassign the vehicles belonging to the plurality of platoons, among the platoons on a basis of the boarding request and numbers of passengers allowed to board the vehicles, and,
when passengers a number of which is larger than a number-of-passengers threshold for a first vehicle belonging to a first platoon are destined for a boarding and exiting point not passed through in accordance with an operation schedule for the first platoon, the operation management apparatus changes assignment of the first vehicle to a second platoon passing through the boarding and exiting point.

2. The platoon traffic system according to claim 1 , wherein
in a case where a number of passengers scheduled to board vehicles in a first platoon is larger than a first threshold, the operation management apparatus changes, to the first platoon, assignment of a vehicle belonging to a second platoon in which a number of passengers scheduled to board the second platoon is smaller than a second threshold.

3. The platoon traffic system according to claim 1 , wherein
in a case where a transportation capacity of a first platoon is smaller than a third threshold, the operation management apparatus changes, to the first platoon, assignment of a vehicle belonging to a second platoon with a transportation capacity larger than a fourth threshold.

4. The platoon traffic system according to claim 1 , wherein
the operation management apparatus sets the operation schedule such that passengers having an identical destination board an identical vehicle.

5. A platoon traffic control method for controlling platoon traffic in which vehicles on and from which passengers board and exit travel while constituting a plurality of platoons, wherein
the vehicles in each of the platoons integrally operate in accordance with an operation schedule along a track including boarding and exiting points where passengers board and exit the vehicles, and addition and reduction of vehicles belonging to the platoon are enabled,
an operation management apparatus setting the operation schedule including assignment of the vehicles to the plurality of platoons and managing operation of the plurality of platoons accepts a boarding request for the vehicles, the request specifying the boarding and exiting points, and changes the operation schedule to reassign the vehicles belonging to the plurality of platoons, among the platoons on a basis of the boarding request and numbers of passengers allowed to board the vehicles, and,
when passengers a number of which is larger than a number-of-passengers threshold for a first vehicle belonging to a first platoon are destined for a boarding and exiting point not passed through in accordance with an operation schedule for the first platoon, the operation management apparatus changes assignment of the first vehicle to a second platoon passing through the boarding and exiting point.

6. The platoon traffic control method according to claim 5 , wherein
in a case where a number of passengers scheduled to board vehicles in a first platoon is larger than a first threshold, the operation management apparatus changes, to the first platoon, assignment of a vehicle belonging to a second platoon in which a number of passengers scheduled to board the second platoon is smaller than a second threshold.

7. The platoon traffic control method according to claim 5 , wherein
in a case where a transportation capacity of a first platoon is smaller than a third threshold, the operation management apparatus changes, to the first platoon, assignment of a vehicle belonging to a second platoon with a transportation capacity larger than a fourth threshold.

8. The platoon traffic control method according to claim 5 , wherein
the operation management apparatus sets the operation schedule such that passengers having an identical destination board an identical vehicle.

Assignees

• Hitachi Ltd

Inventors

• Teshima Hisanori
• Yano Kojin
• Sakikawa Shuichiro
• Matsushita Takahiro
• Yamazaki Jun

Classifications

• B61L27/70

  Details of trackside communication · CPC title

• B61L27/16 Primary

  Trackside optimisation of vehicle or train operation · CPC title

• B61L27/12

  Preparing schedules · CPC title

• B60L15/40

  Adaptation of control equipment on vehicle for remote actuation from a stationary place (devices along the route for controlling devices on rail vehicles B61L3/00; central rail-traffic control systems B61L27/00) · CPC title

• G08G1/22 Primary

  Platooning, i.e. convoy of communicating vehicles · CPC title