CS242456B1 - Device for measuring immediate production in production - Google Patents

Abstract

A device for measuring instantaneous production in production, e.g. in a weaving mill, where the performance of machines is given by the number of pulses per unit of time, is a device that provides information on the instantaneous production (e.g. in 1 minute) of a machine section compared to the standard production. The output can be analog (to a recorder — recording the progress over time, to a pointer device calibrated in percentages) or digital.

Description

242456 3 4

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for the production of instantaneous production, for example in a weaving mill, where the production of machines is expressed in terms of pulses per unit of time. At present, data processing facilities are used to monitor the production of production in weaving plants, or other facilities, to provide information on the total production of the shift rest period. The computer processes the information and displays the result either on the screen or on the printer.

This method does not allow easy monitoring of variations during shifts. At the same time, the monitoring of production is important in order to remove the reserves in the work of the individual departments by allowing for a proper analysis of the production process over a long period of time and to allow for the intervention in production.

The aforementioned drawbacks are eliminated by the device according to the invention, the essence of which is that the input of the digital-analogue converter, the output of which is the amplifier with controllable amplification, of the connected apparatus for graphical recording of production, or another kind of display of production, is connected via a dual-position multi-pack switch in one position of the switch for setting the standard and in the second position the output of the transient memory, the write input of which is connected to the writing pulse generated by the vehicle-selected time interval connected via the isolating circuit to the unknown the pulse generator shown in the data acquisition device and the data inputs are connected to the pulse counter output, the counting input of which is connected via a measurement range switch to a two-pulse splitter driven through the pulse output of the measured variable of the non-illustrated device and collecting the data, and the resetting input is connected via the reset pulse circuit to the write pulse circuit. In the first exemplary embodiment of the device, the counting of the pulses is a production machine, the adjustment of the measuring range, the standardization of the output signal, and the creation of a tracking interval realized by separate circuits with manual control. In a second exemplary embodiment, the counting of the pulses, the standardization of the output signal, and the measurement interval are realized by the program on the computer.

By the device according to the invention, the simple production of the operation can be monitored in a simple manner by comparing the actual and the standard, or the maximum power and its display over time, with a recorder (voltmeter or amperemeter with motorized paper displacement), or on a conventional pointer instrument. expressed as a percentage. Numeric display can also be used.

The distribution of the signal with respect to the high resistance of the measuring devices can be realized by a simple two-wire long distance, the low cost of the measuring instruments allows their distribution at all important locations, possibly also for production in production.

BRIEF DESCRIPTION OF THE DRAWINGS In the accompanying drawings, two exemplary embodiments of the apparatus of the invention are shown in which: Figure 1 is a basic transducer of a pulse counter with a machine output, manual adjustment of the measuring range, and standardization of the output signal, with a frequency interval of the fundamental clock.

FIG. 2 shows a second example, where the production counting pulse is performed directly by the computer, which in addition to the measurement interval and standardizes the data outputting through the buffer A / A.

FIG. 1 shows a block diagram of a basic circuit device, wherein the digital-to-analogue converter output 12 is connected via an adjustable amplifier 13 to a line 14 which serves as a source of output information for individual display devices which can be a recording voltmeter or ampere meter 15, a pointer voltmeter or ampermeter 16, with a percent scale, a digital voltmeter or an ammeter 18, or a linear display unit 17, wherein the pointer is replaced by light elements.

The A / D converter input is connected via a two-position multi-packet switch 11 in a single position to the pushbutton switches 10, which together with the gain control of the amplifier 13 adjusts the standard output and, in a second position, the pass-through memory 9, with the pulse from the pulse recorder circuit. 6, the write pulse circuit 6 is connected via a divider 5 and a separation circuit 4 to a pulse generator of a data collection and processing device (not shown).

The pulse counter 8 is reset from the reset pulse circuit 7 after each transfer of information to the downlink memory 8, from which the counting input is connected via a range setting switch 3 to the splitter 2 and the separation circuit 1 whose input is connected to the output a data tracking and processing terminal of the data not shown.

FIG. 2 illustrates a block diagram of a device in a second exemplary embodiment, when the inputs of the A / D converter 12 are connected by outputs of the downlink memory 9, and each input and write input are connected to the output of the data processing collecting device 19, which provides production counting pulses from individual monitored sites, standardization of

Claims (2)

242456 6 step data and send them to the transfer memory entry. When measured with the device, the two-position multi-pack switch 11 is switched to the standardization position, i.e. the inputs of the A / C converter are switched to the standard setting switches 10. The data that we consider to be the norm (maximum production, standardized production) is converted to a unit of time, expressed in binary code, and switch 10 is set to the closed state. By varying the amplification of the amplified amplifier 13, the deviations of the measuring devices are set to 100 percent. The measuring range selector switch 2 is set so that the pulse counter does not overflow when the actual production per unit time is reached. The unit of time for which the production, measured by the cycle generator, is measured, which is connected to the isolation circuit 4 and the setting of the divider 5 which can be fixed or variable. Then switch the switch 11 to the positioning, that is, the inputs of the converter 12 are connected to the output of the transducer 9. The devices then indicate an indication that is the ratio between the norm and the actual-RUN. 1. The device for measuring the instantaneous production in a production is characterized in that the input of the digital-to-analog converter (12), the apparatus of which is connected to the graphical list of the output via the amplifiable amplifier (13) and the line (14), (15) or another type of production display (16, 17, 18) is connected via a two-position switch (11) in one position to the switch (10) for setting the standard and in the second position to the output of the intermediate memory (9) ), the write input of which is connected to the write pulse circuit (6) for the next selected time interval from the divider (5) connected via the isolation circuit (4), not shown in the device generator in%. This varies according to the setpoint selector 5 and the clock generator frequency (for example, once per minute). In the second conversion, all device manipulations are eliminated, the device runs automatically under the computer program. The device can be expanded so that the display shows the production in comparison to the maximum, as well as by connecting the same same branch, parallel to the output No. / Apparatus 12, i.e. the amplifier with adjustable amplification and guiding. In case the data acquisition and processing device is designed such that the device for connecting the peripheral circuits (which are on the individual machines) is capable of controlling the data collection separately, the writing by the writer can serve as a print production record for the reference period from which the actual production is determined by determining the area between the recorded curve and zero are-council. Doing so. the computer can define the size of the track being tracked, for example, a one-man operator, or a multi-manger, a maintenance man's machine section, a whole-house. In the case of a multi-channel recorder, it is possible to monitor multiple sections in parallel. r for data collection and data inputs are connected to the output of the pulse counter (8), which counting input is connected via a measurement range override (3) pulse divider (2) driven through a divider circuit (1) the pulse output quantity of the data acquisition device (not shown) and the reset input is connected to the reset pulse circuit (6) to the write pulse circuit output (6). 2. Apparatus according to claim 1, characterized in that the digital-to-analogue input (12) is directly coupled to an intermediate memory (9), the data inputs and the input of which are connected to the output of the collecting device. data processing (19). 2 sheets of drawings