Systems and methods for transit industry vehicle hardware-agnostic communication

• US 9,424,692 B2
• Filed: 12/27/2012
• Issued: 08/23/2016
• Est. Priority Date: 12/27/2012
• Status: Active Grant

• Current Assignee: Trapeze Software Inc.
• Original Assignee: Trapeze Software ULC (Constellation Software Incorporated)
• Inventors: Wiedner, David
• Primary Examiner(s): Olszweski, John R
• Assistant Examiner(s): ROBERSON, JASON R
• Application Number:
  US13/728,125
• Publication Number:
  US 20140188305A1
• Time in Patent Office: 1,335 Days
• US Class Current: 1/1
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C

Abstract

Systems and methods for hardware-agnostic communication between one or more mobile data terminals and one or more vehicle logic units, where a vehicle logic unit can communicate with one or more inputs from a transit industry vehicle and create an abstraction interface capable of being processed by multiple mobile data terminal hardware platforms—meaning that each vehicle logic unit can communicate with multiple mobile data terminals, and each mobile data terminal can communicate with multiple vehicle logic units.

Claims

1. A method for hardware-agnostic communication between one or more mobile data terminals (MDT) used for monitoring and controlling one or more TIV inputs or outputs (TIVIO) of transit industry vehicles, and one or more vehicle logic units (VLU) located on transit industry vehicles (TIV), that are capable of communicating with one or more TIVIO, comprising:

requesting, by an MDT application executed by a processor on a first MDT, communication with a first VLU on a first TIV;

accepting, by a VLU application executed by a processor on the first VLU, the request to communicate from the first MDT;

providing, by the VLU application executed by a processor on the first VLU, a first abstraction interface to the first MDT;

processing, by the MDT application executed by a processor on the first MDT, the provided abstraction interface wherein the processing further comprises;

receiving the XML file;

determining the first VLU'"'"'s components;

and adjusting an application on the first MDT, responsive to the results of determining, wherein the adjusting further comprises;

adding, to a monitoring screen of the application, a user interface element displaying values read from TIVIO, for each one or more TIVIO that can be monitored by the first MDT;

inserting, on a controlling screen of the application, a user interface element presenting values read from TIVIO and used for setting values of TIVIO, for each one or more TIVIO that can be controlled by the first MDT; and

monitoring or controlling, by the MDT application executed by a processor on the first MDT, the first TIV; and

wherein the accepting further comprises granting an access level to the first MDT and a second MDT and wherein the one or more components that can be monitored and the one or more components that can be controlled are based on the access level granted and wherein the requesting, processing and monitoring are done concurrently by a first MDT and the second MDT communicating with a first VLU, and the accepting and providing are done by the first VLU and wherein the one or more components can be monitored, and the one or more components can be controlled, based on the access level granted and wherein the first MDT is granted a rider access level and wherein the adjusting further comprises allowing the MDT application executed by a processor on the first MDT to read a global positioning system location of the first TIV and the second MDT is granted an operator access level and wherein the adjusting further comprises allowing the MDT application executed by a processor on the second MDT to read and write TIVIO values.

2. The method of claim 1 wherein the abstraction interface comprises an XML file having one or more components, each component representative of one of one or more TIVIO of the first TIV.

3. The method of claim 2 wherein the providing further comprises:

polling the TIV for TIVIO on the TIV;

inserting a component into the XML, file for each TIVIO on the TIV; and

obtaining one or more TIVIO values for each component having at least one value.

4. The method of claim 1 wherein the requesting, processing and monitoring are done by a first MDT communicating with a first VLU and a second VLU, and the accepting and providing are both done by the first VLU and the second VLU.

5. The method of claim 1 wherein the adjusting further comprises disabling the MDT application executed by a processor on a first MDT from querying for a passenger count for the first TIV.

6. The method of claim 1 wherein the providing comprises providing, by the VLU application executed by a processor on the first VLU, a first abstraction interface to the first MDT based on the access level granted to the first MDT and a second abstraction interface to the second MDT based on the access level granted to the second MDT and wherein the first abstraction interface is different from the second abstraction interface.