Use of graphical information to control processes

• US 7,864,158 B1
• Filed: 10/06/2004
• Issued: 01/04/2011
• Est. Priority Date: 10/06/2004
• Status: Expired due to Fees

• Current Assignee: Daniel Robert Mcgeever
• Original Assignee: Daniel Robert Mcgeever
• Inventors: McGeever, Daniel Robert
• Primary Examiner(s): Dharia; Prabodh M
• Application Number:
  US10/959,631
• Time in Patent Office: 2,281 Days
• Field of Search: 345156-169, 345/173, 345/522, 345/2.1, 705/2, 700/264, 700/83, 700/142, 700/90, 715/733, 715/700, 715/740, 235/472.02, 235/382, 348/468, 702/184, 340/538, 340/870.13, 340/508, 701/207
• US Class Current: 345/158
• CPC Class Codes: G05B 19/409 characterised by using manual data input [MDI] or by using control panel, e.g. controlling functions with the panel; characterised by control panel details or by setting parameters G05B19/408, G05B19/4093 take precedence
• CPC Class Codes: G05B 2219/37081 Display machining parameters
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 3/04892 Arrangements for controlling cursor position based on codes indicative of cursor displacements from one discrete location to another, e.g. using cursor control keys associated to different directions or using the tab key arrangements for controlling cursor position based on coordinate signals G06F3/038

Abstract

A method and apparatus comprising a hand held controller adapted to communicate with at least one item of process equipment. The controller communicates to an operator through a screen using at least one graphical image. The operator uses the image to assess at least one operational parameter of the equipment. The operator may manipulate the controller to alter the parameter of the equipment.

Claims

1. An apparatus comprising:

a hand held controller adapted to communicate with at least one item of process equipment, said controller communicating to an operator through a screen, said process equipment including multiple unit operations each having at least one parameter, said controller having an input for receiving the existing unit operations parameters, said controller graphically displaying multiple unit operations and the unit operations parameters so the operator can determine if the parameters are within an expected range, said controller enabling the user to navigate on screen between unit operations and to focus on any desired unit operation, said controller with an operator input modifying the parameters inside of the expected range, and said controller displaying the altered parameters on the screen so the operator can determine if they are within the expected range.

2. The apparatus of claim 1, wherein said screen is removably attached to said controller.

3. The apparatus of claim 1, wherein said controller communicates with said equipment through a hard line.

4. The apparatus of claim 3, wherein said hard line comprises one of a flexible wire or a flexible cable.

5. The apparatus of claim 1, wherein said controller communicates with said equipment through a wireless medium.

6. The apparatus of claim 5, wherein said medium comprises one of a radio frequency or an optical frequency.

7. The apparatus of claim 1, wherein said graphical image comprises at least one of an icon and a bar.

8. The apparatus of claim 7, wherein said graphical image is accompanied by at least one numerical indication of said parameter.

9. The apparatus of claim 7, wherein said graphical image indicates variation from a prescribed parameter by alteration of one of color and size of said image.

10. A method comprising:

providing a system characterized by process equipment including a plurality of unit operations each having at least one variable parameter, enabling the user through a hand-held computer-screen to see and navigate on screen between the unit operations and to focus on screen upon any desired unit operation, viewing at least one parameter in a graphical form, using said at least one parameter to assess a condition of said system, altering said at least one parameter of said condition, and communicating said alteration of said parameters back to said system.

11. The method of claim 10, wherein said graphical form comprises at least one of an icon and a bar.

12. The method of claim 11, wherein said graphical form is accompanied by at least one numerical indication of said parameter.

13. The method of claim 11, wherein said graphical form indicates variation from a prescribed parameter by alteration of one of color and size of said image.