US5229942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system for remote power up
Assignee: SPX Technologies Inc
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Filing: 1990-11-13
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Granted: 1993-07-20
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Expires: 2010-11-13
Abstract
Abstract Automotive vehicle test equipment includes a controller which controls power supplied to a test circuit. The controller monitors a sleep mode switch which determines whether the controller enters a sleep mode. In sleep mode, the controller disconnects the test circuit from a power source. The controller also monitors a telephone line. Upon detection of a ring signal on the telephone line, the controller connects the test circuit to the power supply.
Inventors
- 👤 William D. Nicholson
- 👤 Thomas M. Fudali
- 👤 Ronald V. Sova
- 👤 Allan J. Renner
- 👤 Robert T. Braun
- 👤 Bernadine M. Palczynski
- 👤 Timothy Ledger
- 👤 Jim Visser
- 👤 John C. Pendell
- 👤 Michael J. Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:41
CPC Classifications
G; G07; G07C; G07C5/00; G07C5/08; G07C5/0841; G07C5/0875
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
166 words
An apparatus in an automotive vehicle test system comprising: measurement means for measuring a parameter of the automotive vehicle; storage means connected to the measurement means for storing measured parameters of the automotive vehicle; input means for receiving an input and providing a sleep signal; ring detector means for connecting to a telephone line and for providing a ring detected signal in response to a ring signal on the telephone line; power controller means connected to the measurement means for connecting the measurement means to a power source in response to a connection signal; and controller means connected to the input means, ring detector means and power controller means for entering a sleep mode in a response to the sleep signal from the input means and providing a connection signal to the power controller means in response to receiving the ring detected signal from the ring detector means wherein power is supplied to the measuring means in response to a ring signal on the telephone line.
Claim 2
Independent Claim
166 words
An apparatus in an automotive vehicle test system comprising: measurement means for measuring a parameter of the automotive vehicle; storage means connected to the measurement means for storing measured parameters of the automotive vehicle; input means for receiving an input and providing a sleep signal; ring detector means for connecting to a telephone line and for providing a ring detected signal in response to a ring signal on the telephone line; power controller means connected to the measurement means for connecting the measurement means to a power source in response to a connection signal; and controller means connected to the input means, ring detector means and power controller means for entering a sleep mode in a response to the sleep signal from the input means and providing a connection signal to the power controller means in response to receiving the ring detected signal from the ring detector means wherein power is supplied to the measuring means in response to a ring signal on the telephone line.
Claim 3
Dependent Claim
15 words
The apparatus of claim 1 wherein the test system comprises an automotive vehicle exhaust analyzer.
Claim 4
Dependent Claim
15 words
The apparatus of claim 1 wherein the power controller means comprises a solid state relay.
Claim 5
Independent Claim
198 words
An apparatus in an automotive vehicle test system comprising: a test circuit for testing a function of an automotive vehicle; a control circuit coupled to the test circuit for controlling power to the test circuit comprising: means for receiving a first input signal which comprises a sleep mode signal; ring detector means connected to a telephone line for receiving a second input signal from a remote source; switch means connected to a power source and to the test circuit for connecting the test circuit to the power source; and a controller coupled to the means for receiving a first input signal, the ring detector means for receiving a second input signal and the switch means, for monitoring the means for receiving a first input signal for the sleep mode signal and deactivating the switch means wherein the test circuit is disconnected from the power supply when the means for receiving a first input signal receives a first input signal and for monitoring the ring detector means and activating the switch means upon detection of a second input signal by the ring detector means for receiving a second input wherein the test circuit is connected to the power supply.
Claim 6
Independent Claim
198 words
An apparatus in an automotive vehicle test system comprising: a test circuit for testing a function of an automotive vehicle; a control circuit coupled to the test circuit for controlling power to the test circuit comprising: means for receiving a first input signal which comprises a sleep mode signal; ring detector means connected to a telephone line for receiving a second input signal from a remote source; switch means connected to a power source and to the test circuit for connecting the test circuit to the power source; and a controller coupled to the means for receiving a first input signal, the ring detector means for receiving a second input signal and the switch means, for monitoring the means for receiving a first input signal for the sleep mode signal and deactivating the switch means wherein the test circuit is disconnected from the power supply when the means for receiving a first input signal receives a first input signal and for monitoring the ring detector means and activating the switch means upon detection of a second input signal by the ring detector means for receiving a second input wherein the test circuit is connected to the power supply.
Claim 7
Dependent Claim
15 words
The apparatus of claim 4 wherein the test circuit comprises an automotive vehicle exhaust analyzer.
Claim 8
Dependent Claim
14 words
The apparatus of claim 4 wherein the switch means comprises a solid state relay.
Claim 9
Independent Claim
177 words
An apparatus is an automotive vehicle test system comprising: means for testing a function of an automotive vehicle; means for receiving a first input signal; ring detector means connected to a telephone line for receiving a second input signal from a remote source; coupling means connected to a power source and the means for testing, for selectively coupling the means for testing to the power source upon receiving an activation signal and decoupling the means for testing from the power source when not receiving the activation signal; and controller means connected to the means for receiving a first input signal, the ring detector means for receiving a second input signal and the coupling means, for monitoring the ring detector means for receiving a second input signal and sending the activation signal to the coupling means upon receiving the second input signal wherein the means for testing is electrically coupled to the power source and for monitoring the first input means and inhibiting the activation signal wherein the means for testing is electrically decoupled from the power source.
Claim 10
Independent Claim
177 words
An apparatus is an automotive vehicle test system comprising: means for testing a function of an automotive vehicle; means for receiving a first input signal; ring detector means connected to a telephone line for receiving a second input signal from a remote source; coupling means connected to a power source and the means for testing, for selectively coupling the means for testing to the power source upon receiving an activation signal and decoupling the means for testing from the power source when not receiving the activation signal; and controller means connected to the means for receiving a first input signal, the ring detector means for receiving a second input signal and the coupling means, for monitoring the ring detector means for receiving a second input signal and sending the activation signal to the coupling means upon receiving the second input signal wherein the means for testing is electrically coupled to the power source and for monitoring the first input means and inhibiting the activation signal wherein the means for testing is electrically decoupled from the power source.
Claim 11
Dependent Claim
16 words
The apparatus of claim 7 wherein the means for testing comprises an automotive vehicle exhaust analyzer.
Claim 12
Dependent Claim
14 words
The apparatus of claim 7 wherein the coupling means comprises a solid state relay.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-07-19 | 1997-01-18 | 1997-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-07-19 | 2001-01-18 | 2001-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-07-19 | 2005-01-18 | 2005-07-20 | $7700.00 | Window Closed / Lapsed |