Electronic Control System for a Machine

• US 20120331459A1
• Filed: 02/14/2011
• Published: 12/27/2012
• Est. Priority Date: 02/26/2010
• Status: Abandoned Application

• Current Assignee: Dhiren J. Master
• Original Assignee: Dhiren J. Master
• Inventors: Master, Dhiren J.
• Application Number:
  US13/146,539
• Publication Number:
  US 20120331459A1
• Time in Patent Office: Days
• US Class Current: 717/178
• CPC Class Codes: G05B 19/0426 Programming the control sequence
• CPC Class Codes: G05B 2219/23298 Remote load of program, through internet
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416

Abstract

A machine such as a domestic appliance is designed by providing a controller that has a generic PSoC as part of the controller board and includes interfaces specifically designed for cooperation with the input sensors and output controls. The machine is serviced by a method comprising providing a hand held unit which can communicate through the internet with a database providing software for the PSoC of the SPCB circuit board, providing on the SPCB an interface for local communication with the hand held unit and causing the hand held unit to communicate with the database of machines, stored on the internet, to download software onto the PSoC of the machine.

Claims

1. A method for servicing a remote machine,

where the machines has a controller including a standard programmable circuit board (“

SPCB”

) that has a PSoC as part of the board, the method comprising;

providing a hand held unit which can communicate through the Internet with a database providing software for the PSoC of the SPCB circuit board;

providing on the SPCB an interface for local communication with the hand held unit;

and causing the hand held unit to communicate with the database of machines, stored on the internet, to download software onto the PSoC of the machine.

2. The method according to claim 1 wherein the PSoC is arranged for use on many different machines and wherein the controller is arranged to communicate with switches and sensors on the machine through an interface programed specifically for the machine.

3. The method according to claim 1 wherein the hand held unit is programed for communication between the machine and the data base.

4. The method according to claim 1 wherein the machine is defective and the service is to effect a repair by a local repair man from information provided by the database.

5. The method according to claim 1 wherein the machine control system is designed by using a generic PSoC which is programed for control of dedicated systems of the machine.

6. The method according to claim 1 wherein, in the event that the controller is defective, a service engineer replaces the defective controller with a new universal un-programmed controller, accesses the internet via the handheld unit to download the specific software required to program the controller for that particular machine, and once the software is loaded, the handheld unit communicates with the controller to program it.

7. The method according to claim 1 wherein an interface is provided for communication with the PSoC to various user defined switches.

8. The method according to claim 7 wherein the interface is a buffer circuitry which has electrical connectors to attach to the dials/switches/sensors in the machine.

9. The method according to claim 1 which includes an interface to various control devices of the machine.

10. The method according to claim 9 wherein the interface has a series of clearly marked output pins that can be quickly and securely connected to respective motors and valves that control the machine.