Power tool control system

Abstract

A power tool control system allows a user to operate a power tool through a graphical user interface communicatively coupled with a non-contact measurement and alignment device. The graphical user interface correlates user engageable selectors with a logically related menu of power tool setting options displayed on a display screen in a high quality and easily readable format. The non-contact measurement and alignment device uses one or more lasers to determine power tool settings and establish proper alignment based on user needs. The power tool control system further enables stud detection and visual indication of stud location.

Description

CROSS REFERENCE TO RELATED APPLICATIONS [0001] The present invention is a continuation-in-part of U.S. application Ser. No. 10 / 445,290, filed on May 21, 2003, which claimed priority under 35 U.S.C. §119 to U.S. Provisional Application Ser. No. 60 / 429,840, filed on Nov. 27, 2002, and U.S. application Ser. No. 10 / 413,455, filed on Apr. 14, 2003 which claimed priority under 35 U.S.C. § 119 to U.S. Provisional Application 60 / 414,200, filed on Sep. 27, 2002 and U.S. Provisional Application 60 / 373,752, filed on Apr. 18, 2002, herein incorporated by reference in their entireties.FIELD OF THE INVENTION [0002] The present invention generally relates to the field of power tools, and particularly to a power tool control system for use with a variety of power tools, such as table saws, belt sanders, lathes, disc sanders, planers, wood shapers, boring machines, jointers, drill presses, and the like. BACKGROUND OF THE INVENTION [0003] Power tools are used to accomplish a variety of tasks. No matt...

AI Technical Summary

Benefits of technology

[0007] Accordingly, the present invention is a power tool control system that enables a user to operate a power tool through a graphical user interface communicatively coupled with a non-contact measurement and alignment device. The graphical user interface correlates user engageable selectors with a logically related menu of power tool setting options displayed on a display screen in a high quality and easily readable format. The non-contact measurement and alignment device uses one or more lasers to determine power tool settings and establish proper alignment based on user needs.

[0010] It is an object of the present invention to provide a user friendly power tool control system which presents information and options to the user in a logical manner and allows the user to move within the entire range of applications simply and easily. The correlation of the position of the user engaged selectors with the on screen display options provides an easy to follow progression of power tool setting options. By focusing on the user, the technology is designed to be accessible within a system that a typical person can access without having to spend time learning about the system and its capabilities. This may provide a significant advantage over prior or current systems where the technology is the focus and the user is a secondary consideration.

[0012] It is a still further object of the present invention to provide a graphical user interface which enables the operation of a power tool through textual and graphical representations on a display screen. The user interface provides logically related menus and folders within the menus which contain various applications and functionality which are easily accessed and displayed in a clear format.

Problems solved by technology

Unfortunately, the precision and accuracy of work performed on these power tools is limited by human error and sub-standard equipment.

Even when equipment with the latest advances, such as laser guidance technology, is employed it is often the case that the use of such technology is difficult for the equipment operator.

The difficulties experienced by an operator may be due to a variety of reasons, such as inadequate instructional aids available from the manufacturer or dealer, overly complex operational requirements, or a poorly designed and organized user interface.

Such difficulties have rendered many valuable advances in tool technology unpopular or obsolete due to operator dissatisfaction and frustration.

However, the operator is still required to establish the location of operation and this may result in imprecise and inaccurate work piece production due to imprecise measurements and settings established by the operator.

Consequently, the operator is forced to establish and then re-establish settings, which may lead to further imprecision and inaccuracy in the work product produced due to operator error.

Additionally, the use of advanced technology such as the laser guidance systems often provide user interface technology which is limited in capabilities, lacks a coherent and easily understood organizational structure for the information it gathers and provides to the operator, and makes accessing the information made available by it use difficult due to low quality display mechanisms and user interaction assemblies.

Many of the difficulties experienced by operator's when employing the user interface devices may primarily be the result of a focus on the technology and not the user.

For example, the user interface may provide the ability to access numerous features but have a display mechanism that is so cluttered that it becomes burdensome to decipher the relevant information.

Many times, to correct for this problem, the user interface is stripped of numerous capabilities and the user is left with insufficient resources to accomplish their tasks.

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