Machine-tool or production machine with head-up display

• US 7,296,956 B2
• Filed: 06/04/2004
• Issued: 11/20/2007
• Est. Priority Date: 06/06/2003
• Status: Active Grant

• Current Assignee: Siemens AG
• Original Assignee: Siemens AG
• Inventors: Dirnfeldner, Rainer
• Primary Examiner(s): Ross; Dana
• Application Number:
  US10/862,017
• Publication Number:
  US 20050002151A1
• Time in Patent Office: 1,264 Days
• Field of Search: 409/234, 409/134, 359/630, 359/13, 359/632, 359/770, 451/6, 353/7, 353/121, 353/122, 345/7, 345/8, 348/115, 349/11
• US Class Current: 409/235
• CPC Class Codes: B23Q 11/08 Protective coverings for parts of machine tools; Splash guards
• CPC Class Codes: B23Q 11/0891 arranged between the working area and the operator
• CPC Class Codes: B23Q 17/24 using optics or electromagnetic waves
• CPC Class Codes: G05B 2219/32014 Augmented reality assists operator in maintenance, repair, programming, assembly, use of head mounted display with 2-D 3-D display and voice feedback, voice and gesture command
• CPC Class Codes: Y10T 409/30392 with means to protect operative or machine [e.g., guard, safety device, etc.]
• CPC Class Codes: Y10T 409/309576 Machine frame

Abstract

A machine-tool production machine is disclosed, with a workspace that can be viewed by an operator through a window or transparent pane, whereby the window or transparent pane can be used with a projection unit as a head-up display for displaying information for the operator. The device provides the operator with a simple, cost-effective and clear representation of information about the manufacturing and production processes as well as other processes running on the machine.

Claims

1. A machine-tool or production machine comprising:

an enclosure defining a workspace;

at least one transparent touch-sensitive window secured on the enclosure and enabling an operator to view the workspace;

a projection unit projecting a pattern onto the window, said pattern containing information to be displayed to the operator in form of a head-up display,

wherein said touch-sensitive window is responsive to data or command input, or both, for controlling the machine.

2. The machine-tool or production machine of claim 1, wherein the touch-sensitive window comprises a touch-sensitive screen and the data or commands are recorded by the touch-sensitive screen.

3. The machine-tool or production machine of claim 1, wherein the projection unit is mounted on an outside surface of the enclosure.

4. The machine-tool or production machine of claim 1, wherein the displayed information is selected from the group consisting of operating parameters, operating instructions, a graphic visualization of simulated machine processes, and a graphic visualization of process flows.

5. The machine-tool or production machine of claim 1, wherein the projected pattern comprises a three-dimensional holographic image that virtually extends into the workspace of the machine.

6. A method for controlling a machine-tool or production machine, comprising:

providing in the machine a transparent window for allowing an operator to view a workspace;

projecting a pattern onto the window, said pattern containing information to be displayed to the operator while viewing the workspace;

entering data or commands for controlling the machine on the projected pattern;

acquiring the entered data or commands with a camera or a touch-sensitive screen disposed on or integrated with the window, or both; and

controlling a machine-tool or production machine based on the acquired data or with the acquired commands.

7. The method of claim 6, wherein the displayed information is selected from the group consisting of operating parameters, operating instructions, a graphic visualization of simulated machine processes, and a graphic visualization of process flows.

8. The method of claim 6, wherein the projected pattern comprises a three-dimensional holographic image that virtually extends into the workspace of the machine.