Predictive system for use with a mobile transceiver tracking service

Patent metadata

Field	Value
Publication number	US-10839472-B2
Application number	US-201815971615-A
Country	US
Kind code	B2
Filing date	May 4, 2018
Priority date	May 4, 2018
Publication date	Nov 17, 2020
Grant date	Nov 17, 2020

Abstract

A system and method for tracking and predicting usage of assets, such as shipping containers, trailers, or vehicles, based on usage data collected from a fleet of assets using mobile transceivers. During an evaluation term, a first plurality of messages comprising asset usage statuses is sent from the mobile transceivers to a tracking system. The usage statuses are used to compute a predicted quantity of assets expected to be used in a subsequent term. The predicted quantity is then allocated between a first subset of assets and a second subset of assets according to a minimal cost for the predicted quantity. In some embodiments, the first subset of assets comprising assets is associated with the mobile transceivers, and the second subset of assets comprising assets is not associated with the mobile transceivers.

First claim

The invention claimed is:

1. A method, comprising:
associating a first plurality of assets with a corresponding first plurality of mobile transceivers in records stored in a data processing system, each mobile transceiver of the first plurality of mobile transceivers being physically affixed to a corresponding asset of the first plurality of assets;
the data processing system receiving, during an evaluation term, a first plurality of messages from the first plurality of mobile transceivers, the first plurality of messages comprising asset usage statuses for the first plurality of assets;
storing the asset usage data in the data processing system;
the data processing system determining, using the stored asset usage data, a predicted quantity of assets N i expected to be used in a subsequent term; and
the data processing system allocating the predicted quantity of assets N i between a first subset of assets n o and a second subset of assets n i such that N i =n o +n i according to a minimal cost for the predicted quantity, according to a value of n o yielding a minimum value:
argmin n o [Σ i=0 p ( C o n o +C r n i )] where 0≤ n o ≤max( N i ),

wherein the first subset of assets is associated with a first cost C o and the second subset of assets is associated with a second cost C r and p is a number of use periods i in the subsequent term, the first subset of assets comprising assets associated with the first plurality of mobile transceivers, the second subset of assets comprising assets not currently associated with any mobile transceivers transmitting messages to the data processing system.

2. The method of claim 1 , wherein when a number of assets in the first subset of assets is greater than a number of assets in the first plurality of assets,
associating a second plurality of assets with a corresponding second plurality of mobile transceivers in records stored in the data processing system, each mobile transceiver of the second plurality of mobile transceivers being physically affixed to a corresponding asset of the second plurality of assets; and
including the second plurality of assets in the first subset of assets.

3. The method of claim 1 , further comprising:
associating a further plurality of assets with a corresponding further plurality of mobile transceivers in records stored in a data processing system, each mobile transceiver of the further plurality of mobile transceivers being physically affixed to a corresponding asset of the further plurality of assets;
the data processing system receiving, during the evaluation term, a further plurality of messages from the further plurality of mobile transceivers, the further plurality of messages comprising further asset usage statuses for the further plurality of assets;
storing the further asset usage data in the data processing system;
the data processing system determining, using the stored further asset usage data, a predicted quantity of unused assets of the further plurality of assets that are expected to be unused in the subsequent term;
when a number of assets in the first subset of assets is greater than a number of assets in the first plurality of assets, including at least some of the assets of the further plurality of assets in the first subset of assets.

4. The method of claim 1 , wherein the first cost is less than the second cost.

5. The method of claim 1 , wherein the assets comprise shipping containers, and the asset usage statuses comprise statuses corresponding to a shipping container in use, and at least one status corresponding to a shipping container not in use, and wherein the predicted quantity of assets is determined at least in part from a number of assets in the first plurality of assets having a status corresponding to a shipping container in use during the evaluation period.

6. The method of claim 5 , wherein the statuses corresponding to a shipping container in use comprise exit from a geofenced region, entrance into a geofenced region, and door open.

7. The method of claim 1 , wherein:
the evaluation period and the subsequent period each comprises a set of use periods;
the messages of the first plurality of messages are received during each of the use periods from each of the assets of the first plurality of assets; and
determining the predicted quantity of assets expected to be used in the subsequent term comprises determining a predicted quantity of assets expected to be used for each use period of the subsequent period based on the stored asset usage data for the corresponding use period of the evaluation period.

8. The method of claim 1 , wherein determining the predicted quantity of assets expected to be used in the subsequent term further comprises adjusting an initial predicted quantity of assets based on the stored asset usage data according to external information about either a predicted increase or a predicted decrease in usage of assets for the subsequent term.

9. The method of claim 7 , wherein determining the predicted quantity of assets expected to be used in the subsequent term further comprises adjusting an initial predicted quantity of assets for a selected use period according to external information about either a predicted increase or a predicted decrease in usage of assets for the selected use period.

10. A data processing system, comprising:
at least one data storage system;
at least one network communications system; and
at least one data processor in operable communication with the at least one data storage system and the at least one network communications system, the at least one data processor being configured to:
associate a first plurality of assets with a corresponding first plurality of mobile transceivers in records stored in a data processing system, each mobile transceiver of the first plurality of mobile transceivers being physically affixed to a corresponding asset of the first plurality of assets;
receive via the at least one network communications system, during an evaluation term, a first plurality of messages from the first plurality of mobile transceivers, the first plurality of messages comprising asset usage statuses for the first plurality of assets;
store the asset usage data in the at least one data storage system;
determine, using the stored asset usage data, a predicted quantity of assets N i expected to be used in a subsequent term; and
allocate the predicted quantity of assets N i between a first subset of assets n o and a second subset of assets n i such that N i =n o +n i according to a minimal cost for the predicted quantity, according to a value of n o yielding a minimum value:
argmin n o [Σ i=0 p ( C o n o +C r n i )] where 0≤ n o ≤max( N i ),

wherein the first subset of assets is associated with a first cost C o and the second subset of assets is associated with a second cost C r and p is a number of use periods i in the subsequent term, the first subset of assets comprising assets associated with the first plurality of mobile transceivers, the second subset of assets comprising assets not currently associated with any mobile transceivers transmitting messages to the data processing system.

11. The data processing system of claim 10 , wherein when a number of assets in the first subset of assets is greater than a number of assets in the first plurality of assets, the at least one data processor is further configured to:
associate a second plurality of assets with a corresponding second plurality of mobile transceivers in records stored in the data processing system, each mobile transceiver of the second plurality of mobile transceivers being physically affi

Assignees

• Blackberry Ltd

Inventors

• Ayoub Sameh

Classifications

• G06Q10/04 Primary

  Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem" (market predictions or forecasting for commercial activities G06Q30/0202) · CPC title

• G06Q10/08 Primary

  Logistics, e.g. warehousing, loading or distribution; Inventory or stock management · CPC title

• G06Q10/087

  Inventory or stock management, e.g. order filling, procurement or balancing against orders · CPC title

• H04W4/021

  Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences · CPC title

• G06Q10/06

  Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling · CPC title