IL123496A - Variable parameter recording - Google Patents

Variable parameter recording

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Publication number
IL123496A
IL123496A IL123496A IL12349698A IL123496A IL 123496 A IL123496 A IL 123496A IL 123496 A IL123496 A IL 123496A IL 12349698 A IL12349698 A IL 12349698A IL 123496 A IL123496 A IL 123496A
Authority
IL
Israel
Prior art keywords
printer
chart
recording
trace
web
Prior art date
Application number
IL123496A
Other versions
IL123496A0 (en
Original Assignee
Omega Engineering
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omega Engineering filed Critical Omega Engineering
Publication of IL123496A0 publication Critical patent/IL123496A0/en
Priority to IL14081901A priority Critical patent/IL140819A0/en
Priority to IL14082001A priority patent/IL140820A0/en
Priority to IL14081801A priority patent/IL140818A0/en
Publication of IL123496A publication Critical patent/IL123496A/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/34Recording surfaces

Description

Variable parameter recording Omega Engineering, Inc.
C.109971 - 1 - 123496/2 FIELD OF THE INVENTION This invention relates to apparatus for the recording, and display of one or more parameters which are variable with time, such as for example, temperature, humidity, pressure, voltage, acidity, alkalinity, current, resistance and others.
The invention further relates to the construction, appearance and use of detecting, measuring, recording and display apparatus which also provides vocal input for the control, collection and reporting of data and information, which again may also be vocal. It is particularly applicable to the display of physical parameters on a screen with an optional vocal access. Such a screen may be part of a personal computer or similar device provided with a sound card and speaker as well as a sound input or collecting system. Recorded parameters may be displayed on paper sheets, produced from a printer.
BACKGROUND OF THE INVENTION It is known, in the art of recording variable parameters, to utilize apparatus in which a recording disc, usually of paper, is carried on a support which rotates with the passage of time. One or more marking means, such as for example, ink-fed styli, contact an exposed front surface of the recording disc and provide thereon a variable trace according to variations in a parameter which is being measured, or at least indicated. The circular recording disc is conventionally already provided with a grid or web of markings or measurements over which the trace of the or each stylus is formed thus enabling a user to ascertain at a glance the variations of the parameter which have occurred over a predetermined period. Such recording apparatus is well known and much used in the engineering, electrical, physical and chemical fields, and personnel are used to the nature of the circular charts thus formed and can easily read information from them. - 2 - 123496/2 DESCRIPTION OF THE PRIOR ART Rotary disc and paper strip recording apparatus is known in the art.
OBJECTS OF TIHE INVENTION Rotary disc recording apparatus, as outlined above, suffers from a disadvantage that the recording item, i.e. a disc of paper or other convenient material already marked with a pattern or web for reference purposes, has to be specially manufactured in its circular and pre- printed form and stored for use when necessary. This entails a considerable cost of manufacture, and also requires storage space to be made available, and there is a risk that stock of such discs may run out at an inconvenient point.
It is accordingly a primary object of this invention to provide an improved apparatus for making a non-rotary recording chart which does not require specialised manufacture in disc form, and which can be formed on readily available non-circular paper stock, and particularly conventional rectangular paper stock such as A4 or 8. 5 " x 11 ". This may be displayed on a monitor screen.
A second object of this invention is to provide such apparatus which includes a printer suitable for use with plain paper which may be individual sheets, or a roll, of conventional A4 size or 8.5 x 11 size,, and on which a web circle or linear web is marked and which can subsequently receive one or more data traces resulting from the recording operation.
A third object of this invention is to provide a method for generating a lion rotary recording chart by steps of providing plain paper in a printer and operating the printer, with or without instructions received from a computer or other suitable processor, so as to mark on the paper a web circle or linear web to receive subsequently one or more data traces generated from a probe or the like serving to detect changes in the parameter or parameters being recorded.
A fourth object of the invention is to provide an improved recording chart which is a rectangular sheet on which is marked a web circle or linear web having - 3 - 123496/2 any necessary reference scales and numerals and suitable to receive subsequently one or more data traces.
The known rotary disc recording chart, as outlined above, suffers from a disadvantage that the recording item, i.e. a disc of paper or other convenient material already marked with a pattern or web for reference purposes, has to be specially manufactured in its circular and pre-printed form and stored for use when necessary. This entails a considerable cost of manufacture, and also requires storage space to be made available, and there is a risk that stock of such discs may run out at an inconvenient point. The variety of parameters to be measured and the combination of time parameters employed may make it difficult and expensive to have a pre-printed disc available when required.
In our United States Patent Application No. 60/038337, filed February 27 1997, there are set forth in detail methods and apparatus for the production of a circular chart suitable for recording at least one trace corresponding to at least one variable parameter, by feeding instructions for the formation of a recording chart web to an information processor, utilising the processor to instruct a printer, feeding through the printer a plain sheet of paper, and causing the printer to print a recording chart web on the sheet of paper. In a further improvement there is also fed to the processor the information of variation of at least one variable parameter, and the printer is caused to print on the sheet both the recording chart web and the trace or traces corresponding to variations in one or more parameters. It will be appreciated by those skilled in the art of programming of computers and processors that a considerable extent and complexity of software is required for instructing the printer to print the relatively complex pattern of the recording chart web, as compared with that required for tile printing of the relatively simple trace or traces corresponding to the variations of the or each parameter.
It is accordingly a further object of this invention to provide all improved method, for the production of a printed recording chart web on a plain sheet of paper, which eliminates the need for instruction of the printer for that purpose 1 by - 4 - 123496/2 the processor, and thus eliminates also the need for the relatively complex software therefor.
It is a still further object of the invention to provide means, not requiring any processor instruction of the printer, for the production of the printed recording chart web.
It is a yet further object of the invention to provide a recording chart web printed on a plain sheet of paper, such as for example conventional A4 size or 8.5" x 11 " size.
A still further object of the invention is to provide such a plain sheet of paper having a recording chart web printed thereon, together with one or more traces resulting from appropriate instruction of the printer by a processor or computer receiving information of variation of one or more variable parameters.
A still further object of the invention is to provide a template, preferably of sheet material, which can be fed into the slot of a printer to provide a recording chart web which can be printed onto a sheet of paper fed into the printer with a choice of colour chart web designs and parameters.
It is known to display detected or collected data as a meter image showing data on a computer monitor and to provide a display of remotely detected physical parameters. Such a monitor may be single or in an array which is a series of simultaneous meter displays. Such displays may be grouped for instance on a wall or on a machine control panel, on a single screen, or on a related but separate screen, or screens; several displays may appear serially or sequentially in a single screen. Such screen displays may also be fed to a printer to make tangible copies of meter displays, e.g., a recorder chart.
Against the foregoing background it is a still further object of the present invention to provide for the construction and operation of a meter system which includes a choice of inputs and a choice of outputs. Outputs may include screen displays of data and/or printed recorder charts or views of the meters showing values seen on a screen. - 5 - 123496/2 Another object of the invention is to provide plug and play data acquisition printed circuit boards including: a multimeter board for selected parameters, foreign language boards, fax boards, telephone link boards and sound boards for speech input and output. The devices may be keyboard or mouse actuated as well as actuated by switch, light beam, touch and voice. A plug-in board provides speech synthesis and a recorder of voice commands and queries.
A further object of the invention is to provide interactive game or sports reporting capacity with sound input (voice control), sound output (scores and sound effects), measurement and score keeping (with strategic, statistical and historical comment and instructions, e.g., chess).
Yet another object is to provide methods and apparatus whereby the printing of templates and of charts, or of any other visual form of display of changes of parameters, is replaced by a visual printed display of a virtual image of the subject matter on a screen accompanied or not as the case may be by the provision of verbal subject matter associated with the subject matter of the visual image.
Yet another object is to provide apparatus for detection, processing, retrieval and display of parameters, which is adapted for connection to an Internet connection.
SUMMARY OF THE INVENTION According to a first aspect of the present invention, an improved recording chart comprises a non-circular, e.g. rectangular, sheet of paper stock on which there is imprinted such reference material, e.g. a scale or scales, as may be needed to form a circular or linear background web for the recording of a trace or traces of at least one variable parameter. In accordance with a second aspect of the invention, such a web may be imprinted on the paper stock in advance of the printing of the or each trace, or alternatively at the same time as printing of each trace.
The background web may be printed by use of a known printer, e.g. an ink jet printer, which may itself be arranged to print the web, or may be controlled by a suitably programmed processor or computer to do so. - 6 - 123496/2 The trace or traces are obtained by controlling the printer with the suitably programmed processor or computer.
Using the improved chart, and the methods outlined above, an operator of a recording apparatus does not need to have in hand a stock of prepared circular chart discs some of which are marked suitably for, say, temperature recording and others of which are suitable for, say, pressure recording. Instead, the operator can use stock paper, such as conventional A4, set up the printer, or combination of printer and processor or computer appropriately, insert paper in the printer, and immediately have in hand a chart suitable for the recording to be made, or a completed chart on which a trace or traces have been applied to show one or more variable parameters.
Data may be retained on a computer magnetic storage disc for replay or for manipulation. Data may be displayed on a computer monitor in the format of a recorder chart, which may be printed from the screen. The monitor display may include a simultaneous display of the meter face as well as of the recorder chart. This forms a virtual meter/recorder display which can be printed to a paper output.
According to a further aspect of the present invention a recording chart web is printed, on a plain sheet of paper, by inserting into a printer a template marked with the recording chart web so as to reproduce the web of the template on the paper.
According to a still further aspect of the invention, in a simultaneous or subsequent step the printer is caused to mark onto the paper, under instruction from the computer or processor, one or more traces corresponding to variable parameters. The printing of the recording chart web and of the trace or traces may be obtained by means of a known kind of laser jet printer or X - Y plotter.
Inputs may be from electrical, optical or acoustic devices; and related software includes optical character recognition, fax reception, infrared beam remote detection (as in actuation of home television or videos), data acquisition boards, speech recognition and display, ability to detect and to act upon spoken oral instructions (as in telephone voice recognition controls); panel touch control - 7 - 123496/2 systems (as in ATM machines); response to pre-set parameter values and limits; and application to interactive display games, and vehicle virtual reality management systems.
Outputs include analog or digital signal output, computer monitor screen display, spoken reports of values, with and without instructions for management, remote access, output to the Internet, indication of what is being recorded, interactive speech printout and screen display of detected values, accumulation of data over time for summary display or spoken reports, reports over telephone and radio/TV networks. Printer output from the computer may take the shape of a circular or strip recorder letter size page.
Inputs and outputs to the meter can be in one or more languages, with translation capacity. The system includes a panel meter with computer monitor displays which accept touch control and/or vocal, e.g. phone control.
Virtual meters which display on-line infomiation and data summaries, as information accrues in the system, allow sporting event status and stock and share trading with voice input and output. A wall panel screen displays the progress of trading and plots the trends with spoken analysis. Meters can also be printed from the computer storage means.
In accordance with a further aspect of the invention, apparatus for connection to the Internet includes a detector of variable parameters, a processor for storage, retrieval and processing of variable parameters, and means for display or retrieval of variable parameter data at an Internet access connection.
In accordance with yet another aspect of the invention, there is provided apparatus for selectively loading variable parameter data into a processor which manages said data, and displaying selectively at least one form of data on a printout or monitor screen. - 8 - 123496/2 BRIEF DESCRIPTION OF THE DRAWINGS In order to understand the invention and to see how it may be carried out in practice, a preferred embodiment will now be described, by way of non-limiting example only, with reference to the accompanying drawings, in which: Figure 1 is a schematic plan view of apparatus, in accordance with the invention, for printing a plain paper sheet with a web and/or a trace or traces; Figure 2 is a block diagram of a first method, in accordance with the invention, for the printing on a rectangular paper sheet, already bearing a recording web. with one or more traces corresponding to variable parameters; Figure 3 is a block diagram of a second method, in accordance with the invention, for the printing in a same step of both die recording web and the trace or traces corresponding to variable parameters; Figure 4 is a plan view of a representative recording chart, produced on plain paper in accordance with the invention, and showing two variable traces representing individual variable parameters; Figure 5 is a block diagram of a method, in accordance with the invention for printing a rectangular sheet of plain paper with a recording chart web; Figure 6 shows a straight-line chart, with a trace of a variable parameter; Figure 7 is a block diagram of an example of apparatus in accordance with the invention; Figure 8 shows, in plan view, the recording chart of Figure 4 in three progressive sub-stages of production after increasing amounts of time; Figure 9 is a plan view of a representative recording chart produced on initially plain paper and marked with a circular recording chart web, and also two traces corresponding to variable parameters which have been recorded; Figure 10 is a block diagram showing the apparatus and steps involved in the printing of a plain sheet of paper with a circular recording chart web; Figure 11 is a block diagram showing the apparatus and steps involved in the printing of a plain sheet of paper with a circular recording chart web, utilising a template of the web, and the printing of one or more traces resulting from - 9 - 123496/2 programming of the printer according to information received as to variation of one or more parameters; Figure 12 is a plan view of a template of a typical circular chart on plain paper where time is rotational and the parameters are radial; Figure 13 is a plan view of a template for producing a parallel line rectilinear recording chart web where time is horizontal and the parameters are linear; Figure 14 is a block diagram of a representative display system having optional facilities for control by voice instruction as well as by known arrangements of switching, remote signalling and others, and optional facilities for presenting information by speech output as well as by known arrangements of meter displays, video screen displays, and others; Figure 15 is a block diagram showing a lay-out of an inputs-processor-outputs apparatus providing multiple choice of input and multiple choice of output; Figure 16 is an elevation to show a representative display of a first form of plural 'virtual' meter faces on a monitor screen; Figure 17 is an elevation to show a representative display of a second form of 'virtual' meter faces on a monitor screen; Figure 18 is a schematic elevation of a circular chart recorder; Figure 19 is a schematic elevation of a linear chart recorder; Figure 20 is a view of a monitor or computer screen on which is displayed a virtual circular chart recorder; Figure 21 is a view of a monitor or computer screen on which is displayed a virtual linear chart recorder; Figure 22 is a block diagram of a detection and storage system with selection of optional print and/or virtual screen display; Figure 23 is a block diagram of a detection, storage and display system with availability of connection to the Internet. - 10 - 123496/2 DETAILED DESCRIPTION OF THE INVENTION Referring to figure 1 , a printer is of any known kind which has an in- built instruction means and/or which has a computer interface, e.g. a socket or other connection to permit it to be controlled by a computer or processor 2 for the printing of subject matter on a sheet 3 of paper which is inserted in it.
The computer or processor 2 receives instructions from a converter unit 2a which derives information, as to the variation of the parameter(s) from a representative probe 2b e.g. a thermocouple. Alternatively the computer 2 may carry such information in its memory, or on a magnetic storage device.
As is explained below with reference to figures 2 and 3, the sheet 3 may be either (i) plain paper, or (ii) paper having already printed thereon a web, suitable for recording of one or more data traces, which web may be produced by the printer alone, or the combination of the printer and the computer.
The sheet 3 is printed in the printer 2 and emerges as the printed sheet 4 bearing both a recording web and one or more data traces.
Referring to figure 2, a sheet of paper 3a which is already printed with a recording chart web 3 b shown here in a purely diagrammatic form because of the small scale of the drawing, is inserted in the printer 1 which is controlled by the computer or processor 2, for the printing of one or more traces which correspond to respective variable parameters.
Referring to figure 3, a sheet of paper 3c which is initially unprinted is inserted in the printer 1 which prints a recording chart web. The computer or processor 2 is then used to instruct the printer for the printing of one or more traces corresponding to respective variable parameters.
Referring to figure 4, the printed sheet 4 has radial lines 4a representing time divisions, circular lines 4b which provide a scale for judging variation of the parameter(s), and chart lines 4c which show variations of the respective parameters which are being recorded.
The rectangular sheet of figure 4 is imprinted with the generally circular design, which is then overprinted with information relating to the passage of time - 11 - 123496/2 and changes in the, or each, variable parameter being recorded. Speed can be indicated, for example, as hourly, daily, or weekly.
Referring to figure 5 there is provided a printer 1 which is so constructed as to be able to print a circular or linear chart web. Figure 6 shows an example of a linear web with a trace on it.
A rectangular sheet 3 of plain paper or a roll of such paper, for example the conventional A4 size or 8½ x 11 inches, is inserted in the printer 1 and has a recording chart web 3b printed on it. This sheet of paper, bearing the recording chart web, can then be inserted again in the printer, as described with reference to Figure 1, for the addition of one or more traces corresponding to variable parameters.
In a preferred integral single unit there are included both (a) a microprocessor, and (b) a printer head, and the unit can be portable and battery powered or mains powered. Such a unit may interface with (i) a computer, (ii) a computer printer, (iii) a data-logger, and (iv) multiple inputs such as temperature, pressure humidity, acidity and alkalinity, perhaps up to as many as eight in number. An 'option output' display may show LCD/alpha-numerical (digital) on a panel. The printer may also be arranged to print tables, pictures, charts, and not only webs. It may print analog or digital meter faces showing readings.
The apparatus of the invention may also include an 'alarm' feature to signal a 'fault' situation, e.g. a high temperature, a low pressure, a stock market 'boil-over'.
Preferably the apparatus is arranged to print a line, say at the base of the chart, to show input versus time.
In all cases where reference is made herein to a circular chart or web, there may be substituted a strip-type chart as in figure 6 having multiple parallel lines across the sheet to record traces such as seismic traces. Printing of data may be on a stationary or linearly moving (non- rotary) chart or on meter displays.
Engineers are accustomed to reading such charts and thus the invention offers a cheaper, quicker and simpler manner of obtaining a chart. In a further 12 - 123496/2 feature, the passage of time, or other information, may be imparted to the chart, e.g. as a horizontal line or as serial meter displays.
In summary the invention thus provides an improved recording chart which has the conventional format of a circular-type or linear web but which can be made on plain rectangular paper stock by a printer. The invention provides also a recording chart as described on which the data trace or traces are similarly provided, e.g. printed at the same time as, or over-printed on, the web. The invention also provides apparatus, for the production of a conventional circular style of recording chart but on a rectangular paper sheet, and with which the data trace or traces are printed or over-printed in a similar manner in a printer instructed by a computer or processor receiving data from a probe or the like.
The invention thus also provides a method of printing a rectangular sheet of plain paper with a printer to provide a web. Simultaneously or subsequently the sheet is printed with one or more data traces, by controlling the printer with a computer or other processor receiving information as to changes of one or more parameters. A continuous monitor display of changing data is a further option.
The web does not rotate during data printing. The web may remain stationary or may move in a linear track. Data may be printed in a circle pattern or in successive lines as in a page of a book. Printing occurs from a movable printing device such as an inkjet or laser jet.
Figure 7 shows, as a block diagram, the components of an apparatus in accordance with the invention for: (0 sensing changes of temperature; (ϋ) sensing changes of humidity; (iii) providing all LCD display of the temperature; (iv) providing an audible alarm plus associated relay for possible control of other circuitry; providing an analog output; providing an output interface to a computer. - 13 - 123496/2 Referring to figure 8 there are shown three progressive sub-stages 4P, 4Q, 4R, in passage of time in the production of the recording chart of figure 4. The circular web 5 in each case is represented only by the perimeter line and two cross-lines at right angles, as the small scale of the drawings does not permit the inclusion of the totality of radial and circumferential lines seen in figure 4.
The traces 6a, 6b, 6c increase in length with the passage of time. Below the circular web 5 there is also provided a linear scale 7 on which is marked an indicator mark 8 which increases with passage of time, and also a linear scale 8 which provides an indication of amplitude of the parameter being recorded.
It will be seen that the apparatus can make a record, of a parameter, in circular chart format, i.e. in radians and degrees. It differs from a known 'X - Y' plotter in that a sheet of stationery paper is printed with polar co-ordinates.
An advantage lies in giving the possibility of overprinting the trace, equivalent to several revolutions of a moving disc; and when there is a value change from the previous cycle, the change is immediately very apparent to a viewer Referring to figure 9 there is shown a rectangular sheet 101 of paper on which there is marked a circular recording chart web consisting of a plurality of concentric circular lines 102 and a plurality of radial lines 103, the nature of the web being well known in die art. In this figure there are also marked two traces 104 which are produced simultaneously with, or subsequently to, the marking of the web, as is described in detail herein.
Referring to figure 10 at the commencement of the procedure a sheet 105 of plain paper is fed to a laser jet printer or plotter 106 which receives also, say in the conventional slot thereof, a flexible sheet 107 which may be, for example, a sheet of paper or a plastic material, serving as a template. On the template sheet 107 there is marked the same arrangement of circular lines 102 and radial lines 103, not shown in detail in this figure because of the scale of the drawing, which go to make up the circular recording chart web illustrated in figure 9. The sheet 105 of plain paper is progressed through the printer or plotter 106 and emerges-as a sheet 108 marked with the necessary web. - 14 - 123496/2 Referring to figure 11, there are shown the steps and apparatus for simultaneous, or successive, printing of both the recording chart web and the trace or traces corresponding to one or more variable parameters. The printer or plotter 106 is controlled by a computer processor 109 which receives information, converted suitably by a converter 110, from one or more probes 111 serving to obtain the change of parameter information. As before, the printer or plotter also receives the flexible template 107, and the sheet 105 of plain paper is fed through the processor-controlled printer 106 and emerges with both the recording chart web and the traces 112, corresponding to variations of two variable parameters printed on it.
In summary, the invention thus provides in one aspect a method and means for the production on a plain sheet of paper, rapidly and as and when required, of a recording chart web which thus obviates the need for previous preparation and stocking of recording charts which may need to be of different style and/or dimensions to suit the recording of different variable parameters. It will be appreciated that a plurality of paper templates 107, each with a different recording web pattern or size of web, can readily be kept available for use and used any number of times. Further, the invention also provides in another aspect a method and means for producing, commencing with a sheet of plain paper, a recording chart on which are also marked one or more traces of variable parameters. The production of the recording chart web and the recording trace or traces may be simultaneous or in successive steps, and when the traces are produced it is with correspondingly relatively simple software control of die printer or plotter. Still further, the invention provides, commencing with a plain sheet of paper, printed sheets which bear either a circular recording chart web alone, and/or a recording chart web on which are rectilinear webs.
Figure 13 shows a transparent or translucent sheet 107a of flexible sheet material having parallel lines 112 for the production of a rectilinear recording chart web on a paper sheet which receives a trace 113, shown in broken line. - 15 - 123496/2 The method, apparatus, and template of the present invention are not restricted to the production of circular recording chart webs and traces. The template may be provided with any other shape and configuration of recording chart web, and for instance may have a plurality of parallel straight lines, similar to lines of a printed page, so as to produce a recording chart web which is suitable particularly for recording of variations of a factor usually depicted in that form e.g. seismic charts which are rectilinear.
Reference is now made to figure 14 which shows a block diagram representing the interrelations of basic circuit components for a preferred form of the invention. Centrally located in figure 14 is a microprocessor 201 which is programmed preferably to receive signals from test format switching means including remote switch 202, and local switch 203 (on the housing) to generate a test format selection signal, and send the test format selection signal to a circuit 207 to operate in die selected format (the system will preferably include k internal test format switching circuitry 204 to select the appropriate analog input from test probes or other input devices oil instructions from the microprocessor); to receive an output signal indicative of a measured value of a parameter and generate a report signal according to a selected report format; to receive signals from report format switching means, both remote 205 and local 206 to generate a report format selection signal, and send the format selection signal to means 208 which store a plurality of report formats to cause the selected report format to be directed to the microprocessor; to receive the selected report format and generate a report signal according to the selected report format; and to generate a signal indicative of the desired report and send that signal to a visual display 209 and/or a speech synthesizer 2 10 to report audibly the test results as synthesized speech in the selected report format. A microprocessor, such as an NEC 7503 can be employed.
Suitable as the speech synthesizer is a 7759 available from NEC. Preferably, replaceable ROM chips, such as an NEC 23C100, will be employed to enable the speech synthesizer to operate in any of a number of desired languages. Tile speech synthesizer will receive a signal indicative of the desired report and transmit it to - 16 - 123496/2 the speech synthesizer which in combination with an amplifier 211 and speaker 212 will audibly report test results and other desired test information in the selected report format and the desired language. The term 'speaker' is meant in its generic sense and includes all electro-acoustical transducers effective for reporting audible 5 speech and includes such devices and earphones and the like. If desired, a simple on-off switch can be operated on the meter or remotely to turn the speaker on and off as desired.
The various report formats are burned into means 208 which can comprise ROM chips as above or those on board the processor as above.
For voice-control of the system, a voice-operable parameter selector 213 is connected to the microprocessor 201 and can be used to control the parameter selection as an alternative to manual selection using items 202, 203 and 205. A microphone 213A is provided for transmission of voice commands to selector 213.
Further, as an alternative to the visual LCD display 209, and the speaker 15 212, there is provided a monitor 214 which, under the control of the microprocessor 208 having suitable software, provides a virtual meter read-out, or preferably a plurality of meter read-outs as shown in Figure 14.
The virtual meter display may be used alone, or in conjunction with the talking meter output, and the microprocessor can readily be provided with a disc 0 enabling it to show other forms of display such as virtual circular recording charts and linear charts. Circular and linear charts can be inter-converted by the software, and an historic data sequence can be displayed or reported by the system.
In a preferred form, the apparatus comprises a computer screen, monitor screen or the like on which is projected a picture of a recording chart, which may 5 be a circular chart or a linear chart, so that the user has a 'virtual' recorder instead of the apparatus in physical form. The monitor display can be sent to a printer to produce a paper record.
The apparatus may be programmed to provide continuous recording, or repeat recording at intervals. - 17 - 123496/2 Control of the metering function may be obtained by voice command to the selector 213, or by manual control in conventional manner, or by remote control by, for example infra-red 'remote control' systems.
A full disclosure of all of the apparatus of Figure 14, with the exception of the voice-operable selection of the switching, is contained in US Patent No. 4,949,274 of a present Inventor with others.
Figure 15 is a block diagram showing a lay-out of an apparatus providing a multiple choice of inputs, such as an infrared signal, e.g. as provided currently for control of television sets and video recorders, a tactile signal of any convenient kind, or a vocal instruction, or a keyboard, or use of a 'mouse' as known in the computer art, or any variation of a parameter detected in, for example, a piece of apparatus or machinery, such as a change of temperature or pressure. Switching means (not shown) may be provided in known manner to give selection of the inputs one at a time or in batches. The inputs are fed to a processing unit from which there are derived outputs as required by the user e.g. a display of any convenient kind, on a monitor or on a printed strip, including meter(s) and 'virtual meter(s)', an audio output which may be, for example, a voice speaking the data or other form of audible signal, or any combination thereof, or again a combination of 'display' and 'voice', or again the operation of a control means (mechanical or electronic) for an item of equipment, e.g. the control of a heating system according to temperature information received.
Again, switching means (not shown) may be provided in known manner to give selection of the outputs one at a time or in batches.
Figure 16 is a representation of the display on a monitor screen of a plurality of a first form of 'virtual meters', all of which can be read simultaneously by the user. The monitor display may be captured by a printer on paper.
Figure 17 is a representation of the display on a monitor screen of a plurality of a second form of 'virtual meters', all of which again can be read simultaneously by the user. - 18 - 123496/2 Figure 18 shows schematically a circular chart recorder which may serve as one of the output receptacles for the apparatus of figure 15.
Figure 19 shows schematically a linear chart recorder which may serve as one of the output receptacles for the apparatus of Figure 15.
Referring to Figure 20, there is shown a computer 215 on the monitor screen 216 of which there is displayed a representation of a 'virtual' chart recorder 217 having a circular recording chart 218 bearing a trace 219.
Referring to Figure 21 there is shown a computer or monitor 220 on the screen 221 of which there is displayed a representation of a 'virtual' chart recorder 222 having a linear recording chart 223 bearing a trace 224. In both Figure 20 and Figure 21, the apparatus may provide also sound indication projected to correspond.
Historical information, and the 'picture' and traces may be derived from software.
Figures 14 to 21 and the associated description relate to the printing of templates for chart printers, and the printing of the charts themselves. In a further method and apparatus in accordance with the invention, shown in Figure 22, information serving for the production of the template itself, and of charts of the kind described, and of combinations of template and chart, are provided as an alternative to or in addition to input information to the apparatus of Figures 14 to 21, so that the template and/or template and chart combination can be viewed by the user in the form of virtual images and/or as voice or tonal outputs.
Referring to Figure 22, the detection device 301 is a means for detecting any variable parameter(s), and could be for example a thermocouple, with or without any associated items for providing linearity, cold-junction compensation, and temperature scale adjustment. Output from the detection device 301 is fed to a storage computer 302, which may be programmed to enhance the received information, e.g., for providing the above-mentioned linearity, compensation and adjustment, and which also stores the information. Output from the computer 302 is fed to an output path selection means 303 which provides a choice of switching the - 19 - 123496/2 information optionally to a printer 304 and/or to a virtual screen display means 305. The term 'printer' includes any known means for producing a permanent copy. The term 'Virtual screen display means' includes a plurality of displays which may be the same or may be different, e.g., a showing of virtual graph representations and virtual meter dial representations.
The apparatus may serve for the display, reporting and recording of variables such as the state of play in sports, the state of variables such as the money markets, the stock market, commodity markets, and travel systems, and particularly with a possibility to provide on a viewing monitor an 'insert' window which gives long-term or short-term historical data enabling the viewer to see both the current (changing) action and the relevant historical data on the same screen. In particular, for very large-scale screens as used at sports fields, race tracks, autodromes and the like, the current action may be displayed on the major part of the screen, with other relevant information, e.g. historical information, more recent information such as starting prices, daily movements of shares shown on a smaller section or sections of the screen.
In connection with the showing of sporting events, the apparatus may provide, on a main screen or on an inset or satellite screen, material of historical interest, e.g. the results of previous events, the activities of prominent sportsmen, statistical surveys, and highlights of previous events. For example, in connection with a baseball game, the apparatus may provide a quick history of one or more players/games/series, and all of such additional material may be derived from software. The showing of such material on a main screen and/or on an inset satellite screen may be accompanied by voice projection, e.g. a commentary on actual play, or interesting historical background.
Where the information is displayed on a computer monitor or the like, a voice output, e.g. a train announcer, to accompany the visual output, may be obtainable by operation of a conventional 'mouse'. Where additional information is incoming from an event or other source, an 'insert' screen may provide a constant update of information. - 20 - 123496/2 Information derived from the apparatus may be utilised to feed a printer, a circular recording chart apparatus, or a linear recording chart apparatus, and such recording chart machines may likewise provide for showing of historical data for instant comparison by the user with the current state of the information. By way of example, a temperature recorder for, say, a workshop may provide an indication of a current temperature together with information as to temperatures which were previously current, say day by day or hour by hour, over one or more selected earlier periods.
As further shown in Fig. 23, output information from the system of the present invention may be fed to the Internet. It can be retrieved by any subscriber who uses the appropriate password. Thus, the reporting device constituted by the "recording device" in Fig. 23 is configured for coupling to a data communications network such as the Internet, for allowing remote retrieval of data. Such data may include vocal and/or non-vocal data.
By appropriate selection of the software, the voice output corresponding to meter reading(s) may be provided in-any desired language.
Change of the metering function may be obtained by operation of a keyboard and/or a 'mouse' associated with a microprocessor.
A feature of this aspect of the invention is that there is a controlled relationship between speech and data input, on one hand, and the display and acoustic output on the other hand. The system will operate optionally with speech and/or display output and with manual or speech input control.
This aspect of the invention provides a further method of operating a virtual talking meter system which comprises the steps of, a) detecting and collecting variable parameter data such as temperature, pressure, force, weight, electrical signals and fluid flow; b) displaying detected data on a screen (or through a printer); c) reporting displayed data by a voice synthesizer; and d) instructing tile meter system by touch or voice command to perform operations on collected data.

Claims (9)

- 21 - 123496/3 CLAIMS:
1. Apparatus for the production of a chart recording having at least one trace corresponding to at least one variable parameter, comprising: means for obtaining information of variation of the at least one variable parameter, a processor for processing said information to a form suitable for instructing a printer, and a printer having a printer head arranged to print said at least one trace on a rectangular sheet, in which the processor is such as to create the trace as one for a circular chart, and in which the printer is such as to effect the printing of the trace by relative linear non-circular movement between the printer head and the rectangular sheet.
2. Apparatus according to claim 1, in which the printer is such as to effect the printing of a circular recording chart web for the trace on the rectangular sheet.
3. Apparatus according to claim 2, in which the printer is such as to effect the printing of the circular recording chart web and the printing of the trace, simultaneously.
4. A method for the production of a chart recording comprising the steps of feeding information of variation of the at least one variable parameter to an information processor, utilizing said processor to instruct a printer having a printer head, inserting in said printer a rectangular sheet, and causing the printer to print on the rectangular sheet a trace showing variation of the parameter, in which the processor creates the trace as one for a circular chart whilst the printer effects the printing of the trace by relative linear non-circular movement between the printer head and the rectangular sheet.
5. A method according to claim 4, in which the printer effects the printing of a circular recording chart web for the trace on the rectangular sheet.
6. A method according to claim 5, in which the printing of the circular recording chart web and the printing of the trace are effected simultaneously.
7. A recording chart bearing a trace produced by a method as claimed in any one of claims 4 to 6.
8. Apparatus for the production of a circular chart recording, substantially as described herein with reference to and as illustrated in any one or more of the Figures of the accompanying drawings. 1099712-65-01 - 22 - 123496/3
9. A method for the production of a circular chart recording, substantially as described herein with reference to and as illustrated in any one or more of the Figures of the accompanying drawings. For the Applicants, N AND PARTNERS 1099712-65-01
IL123496A 1997-02-27 1998-02-26 Variable parameter recording IL123496A (en)

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IL14081901A IL140819A0 (en) 1997-02-27 2001-01-09 Variable parameter recording
IL14082001A IL140820A0 (en) 1997-02-27 2001-01-09 Variable parameter recording
IL14081801A IL140818A0 (en) 1997-02-27 2001-01-09 Variable parameter recording

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US3833797P 1997-02-27 1997-02-27
US4032697P 1997-03-05 1997-03-05
US5080697P 1997-06-26 1997-06-26

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CA (1) CA2230763C (en)
DE (1) DE19807885A1 (en)
FR (1) FR2760086B1 (en)
GB (1) GB2328019B (en)
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CN105206035A (en) * 2015-09-21 2015-12-30 国网上海市电力公司 Automatic detecting system and method for collection terminal functions

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GB2328019B (en) 2001-08-29
IL140820A (en) 2009-08-03
CA2230763C (en) 2009-05-12
NL1010622A1 (en) 1999-01-07
CA2230763A1 (en) 1998-08-27
NL1010623A1 (en) 1999-01-07
FR2760086A1 (en) 1998-08-28
ITVI980038A1 (en) 1999-08-27
GB9804170D0 (en) 1998-04-22
GB2328019A (en) 1999-02-10
IL123496A0 (en) 1998-09-24
NL1008438A1 (en) 1998-08-28
NL1010623C2 (en) 2001-10-24
FR2760086B1 (en) 2004-07-30
IL140819A (en) 2009-02-11
NL1008438C2 (en) 1998-12-07
NL1010622C2 (en) 2001-10-24
DE19807885A1 (en) 1998-09-03

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