System and method for systemic detection of display errors

• US 10,353,785 B2
• Filed: 09/12/2016
• Issued: 07/16/2019
• Est. Priority Date: 09/10/2015
• Status: Active Grant

• Current Assignee: Manufacturing Resources International, Inc.
• Original Assignee: Manufacturing Resources International, Inc.
• Inventors: Dunn, William, Williams, David, Schuch, John
• Primary Examiner(s): Riad, Amine
• Application Number:
  US15/262,837
• Publication Number:
  US 20170075777A1
• Time in Patent Office: 1,037 Days
• CPC Class Codes: G06F 11/0757 by exceeding a time limit, i.e. time-out, e.g. watchdogs
• CPC Class Codes: G06F 11/2025 using centralised failover control functionality
• CPC Class Codes: G06F 11/2028 eliminating a faulty processor or activating a spare
• CPC Class Codes: G06F 11/203 using migration
• CPC Class Codes: G06F 11/3041 where the computing system component is an input/output interface interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units G06F13/00
• CPC Class Codes: G06F 11/3476 Data logging G06F11/14, G06F11/2205 take precedence
• CPC Class Codes: G06F 2201/805 Real-time

Abstract

A system and method for systemically addressing failures in electronic displays without user interaction comprises an electronic display connected to a timing and control board, connected to a system control board having a network interface component with a power button. A video player is connected to the system control board and has a video player power button. The system control board may simulate pushing the power button, the video power button, and/or disrupting the power supply to the video player if the video player is not communicating.

Claims

1. A system for systemically addressing failures in electronic displays without user interaction comprising:

a plurality of electronic display assembles, each comprising;

an electronic display;

a system control board electrically connected to the electronic display and comprising a network interface component; and

at least one video player electrically connected to the system control board; and

a network operations center in electronic communication with the network interface component of each respective electronic display assembly, wherein the network operations center is located remote from the plurality of electronic display assemblies;

wherein each of the system control boards are configured to simulate a short push of the power button by sending the respective video player instructions to restart if the video player is not communicating, and simulate a long push of the power button by sending the respective video player force restart instructions if the video player is not communicating after simulating a short push of the power button;

wherein each of the network interface components are electrically connected to the power supply for the respective video player by way of the respective system control board such that each of the system control boards are configured to remove power supplied to the respective video player, wait a predetermined amount of time, and resume applying power to the respective video player if the video player is not communicating after simulating a long push of the power button for the respective video player.

2. The system of claim 1 wherein:

each of the network interface components are configured to receive instructions from the network operations center and transmit operation information to the network operations center, wherein the operation information indicates whether the video player is communicating.

3. The system of claim 1 wherein:

the system control board is configured to store a downtime event if the video player is not communicating.

4. The system of claim 3 wherein:

the system control board is configured to transmit the downtime event to the network operations center.

5. The system of claim 1 wherein:

each of the electronic display assemblies comprises a first and a second video player;

the system control board for each electronic display assembly is configured to designate one of the first and second video players as primary and the other video player as secondary;

the system control board for each electronic display assembly is configured to drive the electronic display using the primary video player; and

the system control board for each electronic display assembly is configured to switch to the secondary video player if the primary video player is not communicating.

6. The system of claim 5 wherein:

the system control board for each electronic display assembly is configured to switch to the secondary video player for the respective display assembly only if the primary video player for the respective display assembly is not communicating after removing power supplied to the primary video player, waiting a predetermined amount of time, and resuming the application of power to the primary video player.

7. The system of claim 6 wherein:

the system is configured to switch back to the primary video player if the secondary video player is not communicating and the primary video player is communicating.

8. A method for systemically addressing failures in electronic displays without user interaction comprising the steps of:

providing a number of display assemblies, each comprising an electronic display, a system control board, and a video player, wherein each of the display assemblies are in electronic communication with a remote network operations center;

applying power to each of the display assemblies;

allowing time for each of the display assemblies to boot up;

monitoring each of the video players to determine whether the respective video player is communicating;

notifying the network operations center of a downtime event upon determination that one of the video players is not communicating;

instructing the non-communicating video player to simulate a short push of the power button by sending the respective video player instructions to restart upon determination that the video player is not communicating;

upon determination that the non-communicating video player remains non-communicative after simulating a short push of the power button, instructing the non-communicating video player to simulate a long push of the video button by sending the non-communicating video player instructions force restart instructions; and

upon determination that the non-communicating video player remains non-communicative after simulating a long push of the power button;

ceasing to apply power to the non-communicating video player;

waiting a predetermined amount of time; and

reapplying power to the non-communicating video player.

9. The method of claim 8 wherein:

the step of notifying the network operations center of a downtime event comprises the sub-steps of;

recording a downtime event at the system control board; and

transmitting the downtime event to the network operations center.

10. The method of claim 8 wherein:

each of the display assemblies further comprises a second video player.

11. The method of claim 9 further comprising the steps of:

instructing the respective display assembly to operate the electronic display with the second video player upon determination that the video player is not communicating.