Patent US4027289A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4027289A Expired / Lapsed US ⏱️ 0.0 years remaining

Operating condition data system

Assignee: Wilcox Electric Inc
•
Filing: 1975-06-26
•
Granted: 1977-05-31
•
Expires: 1995-06-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Separate operating condition data measurement sub-systems are provided for each of a plurality of navigation signal transmitters, each sub-system including its own microprocessor and data store, with the data being collected and stored in a collective data store for a plurality of sub-systems, and interconnections being provided to a remote central station computer, data processing capability being provided by the microprocessor in the sub-system, by a data processor associated with the collective data store, and by the central station computer, with a predetermined division of data processing functions.

Inventors

  • 👤 Donald J. Toman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:59
CPC Classifications
B; B25; B25J; B25J17/00; B25J17/02; G; G01; G01S; G01S1/00; G01S1/02; G01S1/022; G01S5/00; G01S5/0009; G08; G08B; G08B26/00

Claims Analysis

Total Claims: 28
Claim 1
Independent Claim 388 words
A data system for a plurality of navigation aid transmitters comprising a separate operating condition data measurement sub-system for each of said transmitters, each of said sub-systems including a separate data reading means and local data storage means, said data reading means including a multiplex switch means connected to the associated transmitter for taking a plurality of operating condition measurements in sequence in the form of analog voltage signals, an analog to digital converter for converting said analog signals to digital signals, said local data storage means being connected to said analog to digital converter for storing said set of condition measurements, each of said sub-systems being operable to store a set of condition measurements comprising at least one complete sequence of said condition measurements, said data storage means being operable after storage of said complete set of condition measurements to continue to receive new condition measurements in sequence and to store said new condition measurements in place of corresponding condition measurements previously stored in a prior sequence so that said stored condition measurements are constantly up-dated in said local data storage means, each sub-system also including a radio signal monitoring receiver means arranged and positioned to monitor at least one signal from the associated radio transmitter, said monitor being connected to disable said transmitter by emitting a monitor alarm condition signal, said monitor including means for emitting a monitor alarm condition signal when at least one monitored signal from said transmitter departs from predetermined acceptable limits, a connection from said monitor to said data reading means operable to disable said data storage means under said monitor alarm condition to thereby preserve said up-dated condition measurements stored in said data storage means indicating the operating conditions at the time of said monitor alarm condition, means for receiving and collectively storing digital signals from each of said local data storage means for each of a plurality of said sub-systems, data transmission channel means connected from said sub-systems to said digital signal receiving and collective storing means, a central station operable for communication with said digital signal receiving and collective storing means, a communication channel means connected for providing communication from said digital signal receiving and collective storing means to said central station, said central station including data storage means for receiving data transmitted from said collective data storage means.
Claim 2
Dependent Claim 388 words
A data system for a plurality of navigation aid transmitters comprising a separate operating condition data measurement sub-system for each of said transmitters, each of said sub-systems including a separate data reading means and local data storage means, said data reading means including a multiplex switch means connected to the associated transmitter for taking a plurality of operating condition measurements in sequence in the form of analog voltage signals, an analog to digital converter for converting said analog signals to digital signals, said local data storage means being connected to said analog to digital converter for storing said set of condition measurements, each of said sub-systems being operable to store a set of condition measurements comprising at least one complete sequence of said condition measurements, said data storage means being operable after storage of said complete set of condition measurements to continue to receive new condition measurements in sequence and to store said new condition measurements in place of corresponding condition measurements previously stored in a prior sequence so that said stored condition measurements are constantly up-dated in said local data storage means, each sub-system also including a radio signal monitoring receiver means arranged and positioned to monitor at least one signal from the associated radio transmitter, said monitor being connected to disable said transmitter by emitting a monitor alarm condition signal, said monitor including means for emitting a monitor alarm condition signal when at least one monitored signal from said transmitter departs from predetermined acceptable limits, a connection from said monitor to said data reading means operable to disable said data storage means under said monitor alarm condition to thereby preserve said up-dated condition measurements stored in said data storage means indicating the operating conditions at the time of said monitor alarm condition, means for receiving and collectively storing digital signals from each of said local data storage means for each of a plurality of said sub-systems, data transmission channel means connected from said sub-systems to said digital signal receiving and collective storing means, a central station operable for communication with said digital signal receiving and collective storing means, a communication channel means connected for providing communication from said digital signal receiving and collective storing means to said central station, said central station including data storage means for receiving data transmitted from said collective data storage means.
Claim 3
Dependent Claim 27 words
A system as claimed in claim 1 wherein said local data storage means is operable to record reading time signals in conjunction with the individual data sequences.
Claim 4
Dependent Claim 66 words
A system as claimed in claim 1 wherein said local data storage means is operable to store a set of condition measurements comprising a plurality of sequences of said condition measurements so that said up-dated condition measurements stored in said local data storage means at the time of a monitor alarm condition provide a history of operating conditions up to the time of the monitor alarm.
Claim 5
Dependent Claim 74 words
A system as claimed in claim 3 including a time delay means operable to delay the disablement of said transmitter to permit the recordation of at least one complete sequence of said condition measurements after the detection of a monitor alarm condition, and means to delay the disablement of said local data storage means to thereby provide for recordation of at least one complete sequence of said condition measurements after the monitor alarm condition.
Claim 6
Dependent Claim 30 words
A system as claimed in claim 4 wherein said sequence of condition measurements recorded after a monitor alarm condition is recorded in a separate section of said data storage means.
Claim 7
Dependent Claim 40 words
A system as claimed in claim 1 wherein said digital signal receiving and collective storing means comprises a data processor operable for controlling the receiving and storing of said digital signals and a data storage apparatus for storing said signals.
Claim 8
Dependent Claim 54 words
A system as claimed in claim 6 wherein said data processor is operable in conjunction with said collective data storage means to analyze said data signals so as to provide records of the operation of the associated transmitters which are more meaningful than the original operating condition measurements as indicators of future operating problems.
Claim 9
Dependent Claim 37 words
A system as claimed in claim 6 wherein said means for receiving and collectively storing said digital signals is operable to receive and collectively store signals from each of said operating condition measurement systems at predetermined intervals.
Claim 10
Dependent Claim 53 words
A system as claimed in claim 8 wherein said data transmission channel means connected from said sub-systems to said digital signal receiving and collective storing means comprises a multi-drop party line, communications being established by said digital signal receiving and collective storing means sequentially addressing individual sub-systems for communication on said party line.
Claim 11
Dependent Claim 38 words
A system as claimed in claim 8 wherein said data processor is operable to transmit stored data over said communication channel means to said central station in response to a request for said data from said central station.
Claim 12
Dependent Claim 28 words
A system as claimed in claim 10 wherein said central station includes a computer for storing and processing and statistically analyzing data received from said collective storage means.
Claim 13
Dependent Claim 19 words
A system as claimed in claim 1 wherein each of said operating condition data measurement sub-systems includes a micro-processor.
Claim 14
Dependent Claim 31 words
A system as claimed in claim 12 wherein said micro-processor interconnects and controls the operations of said multiplex switch and said analog to digital converter and said local data storage means.
Claim 15
Dependent Claim 41 words
A system as claimed in claim 13 wherein said micro-processor is operable in conjunction with said local storage means to perform statistical calculations with said operating condition measurements for use in rapid analysis of the operating history of the associated transmitter.
Claim 16
Dependent Claim 213 words
A data system for a plurality of navigation aid transmitters comprising, a separate operating condition data measurement sub-system for each of said transmitters, each of said sub-systems being operable independent of sequence initiation signals from an outside source and including a separate data reading means and a local data storage means, said data reading means including a multiplex switch means connected to the associated transmitter for taking a plurality of operating condition measurements in sequence in the form of analog voltage signals, each sub-system further including an analog to digital converter for converting said analog signals to digital signals, said local data storage means being connected to said analog to digital converter for storing said set of measurements, means for receiving and collectively storing said digital signals from each of said local data storage means for each of a plurality of said sub-systems, data transmission channel means connected from said sub-systems to said digital signal receiving and collective storing means, a central station operable for communication with said digital signal receiving and collective storage means, a communication channel means connected for providing communication from said digital signal receiving and collective storing means to said central station, said central station including data storage means for receiving data transmitted from said collective data storage means.
Claim 17
Dependent Claim 213 words
A data system for a plurality of navigation aid transmitters comprising, a separate operating condition data measurement sub-system for each of said transmitters, each of said sub-systems being operable independent of sequence initiation signals from an outside source and including a separate data reading means and a local data storage means, said data reading means including a multiplex switch means connected to the associated transmitter for taking a plurality of operating condition measurements in sequence in the form of analog voltage signals, each sub-system further including an analog to digital converter for converting said analog signals to digital signals, said local data storage means being connected to said analog to digital converter for storing said set of measurements, means for receiving and collectively storing said digital signals from each of said local data storage means for each of a plurality of said sub-systems, data transmission channel means connected from said sub-systems to said digital signal receiving and collective storing means, a central station operable for communication with said digital signal receiving and collective storage means, a communication channel means connected for providing communication from said digital signal receiving and collective storing means to said central station, said central station including data storage means for receiving data transmitted from said collective data storage means.
Claim 18
Dependent Claim 40 words
A system as claimed in claim 15 wherein said digital signal receiving and collective storing means comprises a data processor operable for controlling the receiving and storing of said digital signals and a data storage apparatus for storing said signals.
Claim 19
Dependent Claim 54 words
A system as claimed in claim 16 wherein said data processor is operable in conjunction with said collective data storage means to analyze said data signals so as to provide records of the operation of the associated transmitters which are more meaningful than the original operating condition measurements as indicators of future operating problems.
Claim 20
Dependent Claim 37 words
A system as claimed in claim 16 wherein said means for receiving and collectively storing said digital signals is operable to receive and collectively store signals from each of said operating condition measurement systems at predetermined intervals.
Claim 21
Dependent Claim 38 words
A system as claimed in claim 18 wherein said data processor is operable to transmit stored data over said communication channel means to said central station in response to a request for said data from said central station.
Claim 22
Dependent Claim 28 words
A system as claimed in claim 19 wherein said central station includes a computer for storing and processing and statistically analyzing data received from said collective storage means.
Claim 23
Dependent Claim 40 words
A system as claimed in claim 15 wherein each of said operating condition data measurement sub-systems includes a microprocessor operable in conjunction with said local data storage means for storing data which relates only to the associated navigation aid transmitter.
Claim 24
Dependent Claim 31 words
A system as claimed in claim 21 wherein said microprocessor interconnects and controls the operations of said multiplex switch and said analog to digital converter and said local data storage means.
Claim 25
Dependent Claim 44 words
A system as claimed in claim 22 wherein said microprocessor is operable in conjunction with said local storage means to continuously compute and store mathematical functions of said operating condition measurements for use in rapid anaylsis of the operating history of the associated transmitter.
Claim 26
Dependent Claim 19 words
A system as claimed in claim 23 wherein said mathematical functions are statistical functions of said operating condition measurements.
Claim 27
Dependent Claim 125 words
A system as claimed in claim 20 wherein each of said operating condition data measurement sub-systems includes a microprocessor and a local data storage means for storing data which relates only to the associated navigation aid transmitter, said system providing a hierarchy of data storage and data processing functions with the real time data storage and processing functions being carried out by said microprocessor and said local storage means and the intermediate processing and storage functions being performed by said digital signal receiving and collective storage means and said associated data processor at timed intervals and the final data storing and processing functions being performed by said central station on the basis of data collected from each collective storage means at less frequent timed intervals.
Claim 28
Dependent Claim 53 words
A system as claimed in claim 16 wherein said data transmission channel means connected from said sub-systems to said digital signal receiving and collective storing means comprises a multi-drop party line, communications being established by said digital signal receiving and collective storing means sequentially addressing individual sub-systems for communication on said party line.

References Cited (Backward Citations)

US3702989A Cited
US3665439A Cited
US3760377A Cited
US3665417A Cited
US3737858A Cited
US3818476A Cited
US3858181A Cited
US3866175A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-05-30 1980-11-29 1981-05-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-05-30 1984-11-29 1985-05-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-05-30 1988-11-29 1989-05-31 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag