System and method for distributed computer automotive service equipment
First Claim
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1. A web browser/server system for use as a diagnostic wheel alignment service system, the web browser comprising:
- a browser computer having means for connection to a data transmission network;
a plurality of alignment angle sensor adapted to be mounted on vehicle wheels to sense wheel alignment angles;
the browser computer coupled to the plurality of sensors and adapted to receive therefrom real-time raw signals indicative of wheel alignment angles and to place the real-time raw signals on the data transmission network for transmission to the web server;
the web server comprising;
a server computer having means for connection to the data transmission network and for receiving the real-time raw signals;
the server computer further comprising means for computing from the real-time raw signals the difference between the sensed wheel alignment angles and values representing wheel alignment angle specifications;
the server computer adapted to return to the browser computer over the data transmission network processed signals representative of the difference between the sensed wheel alignment angles and values representing wheel alignment angle specifications; and
the browser computer further comprising a display, the browser computer adapted to receive the processed signals and place on the display an image representative of the difference between the sensed wheel alignment angles and values representing wheel alignment angle specifications.
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Abstract
A computerized automotive service equipment system is adapted to access remotely located computer systems to retrieve or exchange data and/or software applications, or to undergo live or real-time and two-way interaction. The system and its components are dynamic with respect to both function and data, and can be easily updated or otherwise altered. The system of the present invention utilizes World Wide Web technology, which enables the use of universal and widely compatible programming tools and techniques for efficient and fast system development.
76 Citations
6 Claims
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1. A web browser/server system for use as a diagnostic wheel alignment service system, the web browser comprising:
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a browser computer having means for connection to a data transmission network;
a plurality of alignment angle sensor adapted to be mounted on vehicle wheels to sense wheel alignment angles;
the browser computer coupled to the plurality of sensors and adapted to receive therefrom real-time raw signals indicative of wheel alignment angles and to place the real-time raw signals on the data transmission network for transmission to the web server;
the web server comprising;
a server computer having means for connection to the data transmission network and for receiving the real-time raw signals;
the server computer further comprising means for computing from the real-time raw signals the difference between the sensed wheel alignment angles and values representing wheel alignment angle specifications;
the server computer adapted to return to the browser computer over the data transmission network processed signals representative of the difference between the sensed wheel alignment angles and values representing wheel alignment angle specifications; and
the browser computer further comprising a display, the browser computer adapted to receive the processed signals and place on the display an image representative of the difference between the sensed wheel alignment angles and values representing wheel alignment angle specifications. - View Dependent Claims (2, 3, 4, 5)
the server computer further comprising means for computing from the second raw signals a second processed value indicative of a vehicle diagnostic result;
the server computer adapted to return to the browser computer over the data transmission network second processed signals representative of the second processed value indicative of a vehicle diagnostic result;
the browser computer adapted to receive the second processed signals and place on the display an image representative of the second processed value indicative of a vehicle diagnostic result.
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5. The system of claim 4 wherein the non-alignment-related vehicle diagnostic information comprises at least one from the set of:
- engine diagnostic information, vehicle suspension information and vehicle wheel balance information.
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6. A data processing system for use with an aligner coupling to a data transmission network and configured to receive signals representing alignment angles from a plurality of alignment sensors attached to a vehicle, the data processing system comprising:
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a network port for connecting to the data transmission network to receive the signals representing alignment angles; and
a microprocessor configured to perform the machine-implemented steps of;
accessing wheel alignment specifications;
calculating a difference between the alignment angles and wheel alignment angle specifications; and
sending the result obtained in the calculating step to the aligner via the data transmission network.
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Specification