VEHICULAR TRAFFIC GUIDANCE AND COORDINATION SYSTEM AND METHOD
First Claim
1. A method for guiding and coordinating vehicular traffic, the method comprising:
- determining tasks to be completed by mining vehicles in a mine formed by plural interconnected mining routes in order to complete an objective, the objective including one or more of removing a first amount of material from the mine or moving at least a second amount of the material from the mine that is associated with a designated amount of mining throughput;
receiving, at a central controller that is off-board the mining vehicles, status signals from the mining vehicles, the status signals representative of one or more of current statuses of the mining vehicles or capacities of the mining vehicles to perform the tasks;
allocating the tasks to be completed by the mining vehicles in the mine among the mining vehicles, the tasks allocated based at least in part on the status signals received from the mining vehicles, the tasks allocated such that the objective is scheduled to be achieved by the mining vehicles by completing the tasks as allocated;
determining respective sets of one or more allowable areas of movement, speeds, turns, or directions of movement for the mining vehicles based at least in part on the tasks as allocated among the mining vehicles, the set of one or more allowable areas of movement, speeds, turns, or directions of movement for each mining vehicle including one or more plural different allowable areas of movement, speeds, turns, or directions of movement that the mining vehicle is allowed to perform in order to complete the task or the tasks allocated to the mining vehicle, wherein the sets of one or more allowable areas of movement, speeds, turns, or directions of movement for the mining vehicles are determined such that the mining vehicles are scheduled to complete the tasks and complete the objective without two or more of the mining vehicles colliding or blocking each other;
communicating the sets of one or more allowable areas of movement, speeds, turns, or directions of movement to the mining vehicles such that the mining vehicles are permitted to select one or more of the allowable areas of movement, speeds, turns, or directions of movement in the sets communicated to the respective mining vehicles and prohibited from performing one or more other areas of movement, speeds, turns, or directions of movement;
updating statuses of the mining vehicles at the central controller responsive to the mining vehicles operating according to one or more of the allowable areas of movement, speeds, turns, or directions of movement in the sets of one or more allowable areas of movement, speeds, turns, or directions of movement communicated to the mining vehicles;
determining an updated set of one or more allowable areas of movement, speeds, turns, or directions of movement for one or more of the mining vehicles based at least in part on the tasks as allocated among the mining vehicles and the statuses of the mining vehicles that are updated, wherein the updated set of the one or more allowable areas of movement, speeds, turns, or directions of movement for the one or more mining vehicles is determined such that the mining vehicles are scheduled to complete the tasks and complete the objective without two or more of the mining vehicles colliding or blocking each other; and
communicating the updated set of the one or more allowable areas of movement, speeds, turns, or directions of movement to the one or more mining vehicles.
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Accused Products
Abstract
A system and method for guiding and coordinating vehicular traffic determine tasks to be completed by vehicles in a transportation network in order to complete an objective, allocate the tasks among the vehicles, and determine sets of allowable actions for the vehicles based on the allocation of the tasks. The sets of allowable actions dictate plural different allowable actions that the vehicles are allowed to perform in order to complete the tasks allocated to the vehicles. The allowable actions are determined such that the vehicles are scheduled to complete the tasks and complete the objective without the vehicles colliding or blocking movement of each other. The allowable actions are communicated to the vehicles such that the vehicles are permitted to select one or more of the allowable actions and prohibited from performing one or more other actions during performance of the tasks allocated to the vehicles.
9 Citations
20 Claims
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1. A method for guiding and coordinating vehicular traffic, the method comprising:
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determining tasks to be completed by mining vehicles in a mine formed by plural interconnected mining routes in order to complete an objective, the objective including one or more of removing a first amount of material from the mine or moving at least a second amount of the material from the mine that is associated with a designated amount of mining throughput; receiving, at a central controller that is off-board the mining vehicles, status signals from the mining vehicles, the status signals representative of one or more of current statuses of the mining vehicles or capacities of the mining vehicles to perform the tasks; allocating the tasks to be completed by the mining vehicles in the mine among the mining vehicles, the tasks allocated based at least in part on the status signals received from the mining vehicles, the tasks allocated such that the objective is scheduled to be achieved by the mining vehicles by completing the tasks as allocated; determining respective sets of one or more allowable areas of movement, speeds, turns, or directions of movement for the mining vehicles based at least in part on the tasks as allocated among the mining vehicles, the set of one or more allowable areas of movement, speeds, turns, or directions of movement for each mining vehicle including one or more plural different allowable areas of movement, speeds, turns, or directions of movement that the mining vehicle is allowed to perform in order to complete the task or the tasks allocated to the mining vehicle, wherein the sets of one or more allowable areas of movement, speeds, turns, or directions of movement for the mining vehicles are determined such that the mining vehicles are scheduled to complete the tasks and complete the objective without two or more of the mining vehicles colliding or blocking each other; communicating the sets of one or more allowable areas of movement, speeds, turns, or directions of movement to the mining vehicles such that the mining vehicles are permitted to select one or more of the allowable areas of movement, speeds, turns, or directions of movement in the sets communicated to the respective mining vehicles and prohibited from performing one or more other areas of movement, speeds, turns, or directions of movement; updating statuses of the mining vehicles at the central controller responsive to the mining vehicles operating according to one or more of the allowable areas of movement, speeds, turns, or directions of movement in the sets of one or more allowable areas of movement, speeds, turns, or directions of movement communicated to the mining vehicles; determining an updated set of one or more allowable areas of movement, speeds, turns, or directions of movement for one or more of the mining vehicles based at least in part on the tasks as allocated among the mining vehicles and the statuses of the mining vehicles that are updated, wherein the updated set of the one or more allowable areas of movement, speeds, turns, or directions of movement for the one or more mining vehicles is determined such that the mining vehicles are scheduled to complete the tasks and complete the objective without two or more of the mining vehicles colliding or blocking each other; and communicating the updated set of the one or more allowable areas of movement, speeds, turns, or directions of movement to the one or more mining vehicles. - View Dependent Claims (2, 3, 4, 5)
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6. A method for guiding and coordinating vehicular traffic, the method comprising:
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determining tasks to be completed by mining vehicles in a transportation network formed by plural interconnected routes in order to complete an objective; allocating the tasks to be completed by the mining vehicles in the transportation network among the mining vehicles; determining sets of one or more allowable areas of movement, speeds, turns, or directions of movement for the mining vehicles based at least in part on allocation of the tasks, the sets of one or more allowable areas of movement, speeds, turns, or directions of movement dictating one or more plural different allowable areas of movement, speeds, turns, or directions of movement that the mining vehicles are allowed to perform in order to complete the task or the tasks allocated to the mining vehicles, wherein the sets of one or more allowable areas of movement, speeds, turns, or directions of movement are determined such that the mining vehicles are scheduled to complete the tasks and complete the objective without two or more of the mining vehicles colliding or blocking movement of each other; communicating the sets of one or more allowable areas of movement, speeds, turns, or directions of movement to the mining vehicles such that the mining vehicles are permitted to select one or more of the allowable areas of movement, speeds, turns, or directions of movement in the sets communicated to the respective mining vehicles and prohibited from performing one or more other actions during performance of the tasks allocated to the mining vehicles. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14)
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15. A vehicular coordination and guidance system comprising:
a controller configured to determine tasks to be completed by mining vehicles in a transportation network formed by plural interconnected routes in order to complete an objective, the controller also configured to allocate the tasks to be completed by the mining vehicles in the transportation network among the mining vehicles and to determine sets of one or more allowable areas of movement, speeds, turns, or directions of movement for the mining vehicles based at least in part on allocation of the tasks, the sets of one or more allowable areas of movement, speeds, turns, or directions of movement dictating one or more plural different allowable areas of movement, speeds, turns, or directions of movement that the mining vehicles are allowed to perform in order to complete the task or the tasks allocated to the mining vehicles, wherein the sets of one or more allowable areas of movement, speeds, turns, or directions of movement are determined such that the mining vehicles are scheduled to complete the tasks and complete the objective without two or more of the mining vehicles colliding or blocking movement of each other, the controller also configured to communicate the sets of one or more allowable areas of movement, speeds, turns, or directions of movement to the mining vehicles such that the mining vehicles are permitted to select one or more of the allowable areas of movement, speeds, turns, or directions of movement in the sets communicated to the respective mining vehicles and prohibited from performing one or more other actions during performance of the tasks allocated to the mining vehicles. - View Dependent Claims (16, 17, 18, 19, 20)
Specification