Hands free automotive service system

• US 6,085,428 A
• Filed: 08/26/1997
• Issued: 07/11/2000
• Est. Priority Date: 10/05/1993
• Status: Expired due to Term

• Current Assignee: Snap-On Technologies Incorporated (Snap-On Incorporated)
• Original Assignee: Snap-On Technologies Incorporated (Snap-On Incorporated)
• Inventors: Gill, George M., Rogers, Steven W., Coburn, David R. II, Casby, Alan D., Poe, Richard J.
• Primary Examiner(s): LAO, LUNYI
• Application Number:
  US08/920,027
• Time in Patent Office: 1,050 Days
• Field of Search: 345/9, 345/10, 345/8, 345/168, 345/140, 345/156, 345/134, 345/158, 348/53, 324/379, 356/155, 364/708.1, 33/288, 33/286, 33/203.18
• US Class Current: 33/286
• CPC Class Codes: B60S 5/00 Servicing, maintaining, repairing, or refitting of vehicles vehicles adapted to carry a workshop for servicing or maintenance B60P3/14; servicing rail locomotives B61K
• CPC Class Codes: G01M 17/007 Wheeled or endless-tracked vehicles G01M17/08 takes precedence
• CPC Class Codes: G02B 27/017 Head mounted
• CPC Class Codes: G10L 2015/223 Execution procedure of a spoken command

Abstract

A voice control system for an automotive service system includes a microphone, through which a technician can communicate voice commands to an item of automotive service equipment within the automotive service system, a speech processor module for converting the voice commands into digital instructions which can be processed by a system controller and for converting data from the system controller into synthesized voice audio, and a speaker for communicating the synthesized voice audio to the technician. The system of the present invention may also include a pair of goggles incorporating a heads-up display which displays the data from the system controller by virtual image in the technician'"'"'s forward field of vision without blocking his general forward field of view.

Claims

1. In combination with a vehicle wheel alignment system having a central processing unit for controlling the operation of the system, the improvement which comprises:

a microphone; and

means for converting voice commands received by the microphone into operation instructions which can be processed by the central processing unit;

to control the operation of a component of the wheel alignment system through voice commands.

2. The system of claim 1, wherein the microphone is mounted in a headset which can be worn by the technician.

3. A vehicle wheel alignment system having a central processing unit for controlling the operation of the system, which comprises:

means in communication with the central processing unit for producing data indicative of the operational steps required to make an adjustment to a vehicle component;

means for converting the data into electrical voice audio signals indicative of spoken procedural instructions that vocally guide an operator to perform the adjustment; and

a speaker for converting the electrical voice audio signals into voice audio messages that comprise spoken procedural instructions that vocally guide an operator to perform the adjustment;

a microphone; and

means for converting voice commands received by the microphone into operation instructions which can be processed by the central processing unit to control the operation of a component of the wheel alignment system through voice commands.

4. The system of claim 3, further comprising transceiver means for relaying communications between the data converting means and the speaker and between the microphone and the voice command converting means.

5. The system of claim 4, wherein the transceiver means comprises wireless transceiver means.

6. The system of claim 5, wherein the wireless transceiver means comprises a radio frequency transceiver.

7. The vehicle wheel alignment system of claim 3 wherein the instructions comprise words indicating at least one from the group consisting of:

which automotive part to adjust, what automotive part to add, what automotive part to remove, and the magnitude and direction of the adjustment.

8. In combination with a vehicle wheel alignment system having a controller for controlling the operation of at least one component of the wheel alignment system, the improvement which comprises:

a microphone;

means for converting voice commands received by the microphone into operation instructions for controlling operation of the at least one component of the wheel alignment system, which instructions can be processed by the controller;

wearable display for visually displaying data received from the controller;

the wearable display comprising goggles which can be worn by a technician;

the goggles including means for projecting an image of the data into a forward field of view of the technician;

whereby a technician can control the operation of the at least one component of the wheel alignment system through voice commands and receive data therefrom via the wearable display.

9. The system of claim 8 further comprising means for transmitting data from the to the wearable display.

10. A vehicle wheel aligner for guiding an operator in making adjustments to a vehicle in order to bring an alignment measurement of the vehicle to within a known specification, which comprises:

at least one angle measuring instrument mountable relative to at least one wheel of the vehicle for generating signals representative of the relative angular orientation of the at least one wheel;

controller means for determining the alignment measurement from the signals generated by the at least one angle measuring instrument and for producing data indicative of a difference between the alignment measurement and the known specification;

means responsive to the data from the controller means for generating electrical voice audio signals indicative of the difference between the alignment measurement and the known specification and further indicative of spoken procedural instructions that vocally guide an operator to perform the adjustment; and

a speaker for converting the electrical voice audio signals into audible voice audio messages that comprise spoken procedural instructions that vocally guide an operator to perform the adjustment;

wherein the wheel aligner generates voice audio messages indicative of the difference between the alignment measurement and the specification to thereby guide the operator in making the adjustments to bring the alignment measurement to within specification.

11. The wheel aligner of claim 10, wherein the controller means functions to control the operation of the wheel aligner and the wheel aligner further comprises:

a microphone; and

means for converting voice commands received by the microphone into operation instructions which can be processed by the controller means;

whereby the operator can control the operation of the wheel aligner through voice commands.

12. The wheel aligner of claim 11, further comprising transceiver means for relaying communications between the data converting means and the speaker and between the microphone and the voice command converting means.

13. The wheel aligner of claim 12, wherein the transceiver means comprises wireless transceiver means.

14. The apparatus of claim 13, wherein the wireless transceiver means comprises a radio frequency transceiver.

15. The wheel aligner of claim 10, further comprising a wearable display means for visually displaying the data produced by the controller means.

16. The wheel aligner of claim 10 wherein the instructions comprise words indicating at least one from the group consisting of:

which wheel to adjust, what alignment part to add, what alignment part to remove, and the magnitude and direction of the adjustment.

17. A method for guiding an operator in making adjustments to a vehicle in order to bring an alignment measurement of the vehicle to within a known specification, which comprises:

measuring the relative angular orientation of at least one wheel of the vehicle;

determining the alignment measurement from the angular orientation of the at least one wheel;

determining a difference between the alignment measurement and the known specification; and

electrically generating a voice audio message indicative of the difference between the alignment measurement and the known specification, such that the voice audio message guides the operator in performing the adjustments by providing spoken procedural instructions.

18. The method of claim 17, further comprising:

generating a voice audio message identifying components of the vehicle requiring the adjustments; and

generating voice audio messages instructing the operator in how to effect the adjustments.

19. In combination with a vehicle wheel alignment having a controller for controlling the operation of the system, the improvement which comprises:

a microphone;

means for converting voice commands received by the microphone into operation instructions for controlling operation of at least one component of the wheel alignment system, which instructions can be processed by the controller; and

a wearable display for visually displaying data received from the controller;

whereby a technician can control the operation of the wheel alignment system through voice commands and receive data therefrom via the wearable display.

20. The system of claim 19 further comprising means for transmitting data from the controller to the wearable display.