• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to an electronic control device with actuators of a fish processing machine, comprising storage, logic and control elements for fish measurement parameters. The purpose of the invention is to increase the economy of fish processing. The device contains interconnected through the signal amplification and matching blocks the central computer and the peripheral computing machine, as well as the input and output blocks, and the logical and control elements, the peripheral VM and the signal amplification and matching blocks form the control unit connected to the input and output blocks. 7 hp ff, 11 yl.
    公开号:SU1716945A3
    申请号:SU874203107
    申请日:1987-08-12
    公开日:1992-02-28
    发明作者:Хартманн Франц；Гельнитц Хольгер
    申请人:Нордишер Машиненбау Руд.Баадер Гмбх Унд Ко.Кг (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to an electronic control device for actuating elements of a fish processing machine .. - .. ....; A electronic control device with actuating elements of a fish processing machine is known, which contains memory, logic and control elements for measuring parameters of fish.
    The aim of the invention is to increase the economy of fish processing.
    This goal is achieved by the fact that the electronic control device with the executive elements of the fish processing machine contains interconnected via a signal amplification and matching units central computer and peripheral circuit of the computer, as well as an input and output unit, while storing logical and control elements, the peripheral circuit and the signal amplification and matching units form a control unit, the latter being connected to the input and output units.
    Due to the compactness of the device, which can be located directly on the fish processing machine or inside it, all modes of operation and signal values, as well as the correct sequence of operations, can be controlled visually by even untrained personnel due to the fact that the input and output blocks contain

    CJ
    Optical elements made mainly in the form of LEDs are being pressed. Using such an indication, it is possible to localize control of the operation of the memory management areas and the fish processing machine. At the same time, for continuous monitoring of the fish measurement process, the output unit contains a fish size indication circuit with a register, a decoding cascade and a multi-position segment display of fish sizes.
    The susceptibility of an electronic control device to interference can be eliminated, in addition to delimiting the spheres of the parts of the circuit and creating functionally self-contained input / output blocks located in the outer peripheral part of the device, also by the fact that the input and output blocks contain elements for electroplating preferably optoelectronic communication elements. Their communication times can be simply matched to the fish size measurement time and the speed of the pulse signals, and they have anti-aliasing or filter response that provides noise elimination.
    The electronic principle, which is not distorted by environmental influences, can be ensured by the fact that the input unit contains a preliminary signal processing and pulse shaping circuit.
    Coordination for the purpose of generating and transmitting signals between the control device and the power blocks is achieved by the fact that it contains an input inverting logic circuit that is NOT-OR and a series-connected inverting master oscillator, a time stage and a push-pull output stage.
    So that for the purpose of positioning the instruments, it was possible to apply the necessary control signals to the actuator or to the stepper motor amplifier, which are especially protected from interference, the output unit contains a signal shaping circuit and a push-pull output stage with thermal control means, and a control circuit for the fish transport mechanism and drive tools output stage power.
    It is especially advisable to protect the output power stage from overloads using a current limiting circuit.
    FIG. 1 shows a block diagram of the proposed device: FIG. 2 is a block diagram of a device operating in concert with a fish processing machine; FIG. 3 - wiring diagram of the device; in fig. 4 (a-o) control signal diagrams; and
    device input and output signals; Fig. 5 is a control circuit for input parameter signals; in fig. 6 is a diagram of the generation of pulses of the fish transporting path; 7 - results entry scheme
    0 fish measurements; in fig. 8 is a diagram of the generation of the executive pulses of a stepper motor; in fig. 9 is a diagram for controlling the operation mode of a stepper motor and a transportation mechanism.
    5 fish; in fig. 10 is a control circuit for driving a tool and / or a fish transport mechanism; in fig. 11 is a structural unit with boards of the device with the casing removed.
    The control device (Fig. Contains a computing machine 1, forming a central processor unit, i.e. a central processing and processing unit for data having an amplifier 4 signals and
    5, a matching circuit 5, a building block 2, and also a building block 3 as a peripheral circuit, which through the building block 2 is connected to the computer 1.
    0 Computing machine 1 consists mainly of microprocessor 6, quartz stabilization 7, random access memory 8, equipment 9 of regeneration logic, - address coding with
    5 by control logic 10 and interrupt control 11.
    Computing machine 1 operates on the basis of a binary number system. Its operating range is determined by the following data: the register is a 16-bit / 32-bit central processor, 23-bit addressing and a static dynamic memory with a capacity of 64 to x 16. Input and output occurs through sixteen parallel data lines and seven control lines. The speed of action lies in the megahertz region and provides data input with pulses synchronous with the transport of fish at a speed of one pulse per
    0 0.7 mm fish moving by passing
    abilities up to 120 fish per minute, and three instruments can be customized depending on the circumstances individually or all at the same time to work
    5 with a frequency of up to 10 kHz, while the inputs and outputs required for operation continue to further maintain the machine,
    The peripheral circuit comprises a control unit 12 with a memory device 1.3 connected in parallel thereto.
    user programs and control programs, the input unit 14, and the output unit 15. The control unit 12 is made with storage and logical connecting elements of the circuit 16-19. The input unit 14 is equipped with control parameter input circuits 20 and 21 (preprocessing of signals), input pulse generation circuit 22 (generation of pulses), as well as fish measurement data input circuit 23. The output unit 15 comprises a stepper motor control pulse generation circuit 24, a stepper motor control circuit 25, a fish transport mechanism and tool drive control circuit 26, and a fish size indication circuit 27.
    Constructive units or parts of the circuit are connected to each other via a bus, providing controlled data transfer and data exchange. In particular, the storage device 13 and the registers of the elements of the circuit 16-19 are connected to the matching circuit 5 using the control line S for activating the necessary direct operation of the functional unit, for determining the data flow for the computer or for establishing the initial position of the structural element with the data transmission lines D, which set and read the data (for example, the pulse frequency of the stepper motor, measured values, readings, control data), with the help of transmission lines of clock pulses T, which set the working time and synchronization clock, with the help of address lines A, and also with the help of transmission lines of control programs. Thus, the memory and coupling elements of the circuits 16, 17, 18, and 19 are controlled using universal read lines (writing in the input or output data or signals mode), so that the input-output (Ports) of the elements charts can be activated all without exception or individually as needed. Correspondingly, lines B1, B2, and OT are provided with directional signs that display the data stream.
    The device is loaded and controlled using certain groups of E1 signals. E2, E3, E4, E5 related to input circuits 20, 21 and 23, and generation circuits 22 and 24. Circuits 24, 25, and 26 output signal groups A1, A2, A3, A4, and A5.
    The circuits 20-23 or 24, 25 and 26 of the input and output units 14 and 15 are equipped with circuits with optoelectronic communication elements 28. These signal transmitting devices are designed to electrically isolate between electrical sensitive control areas (computer control area / storage control area) and are connected to a fish processing machine in the fish processing machine control area 29. Optoelectronic communication elements 28 operate on the transmitter-receiver principle, so that they have a smoothing or filtering characteristic, and they are matched to the signal or pulse frequency. Thus, they provide galvanic isolation and coordination between signal levels, such as 5 V for the control area of the storage devices and 24 V for the control signals entering or controlled by the control device, so that, in particular, the control unit 12 is free from interference, and interference from inside the control device is not transmitted to its outer regions.
    In the signal lines of the input and output units 14 or 15, LEDs are provided as an indicator of the optical elements 30 so that you can visually and simply control the appearance, transmission and sequence of all without excluding signals in the control unit.
    The interference-free control device (Fig. 2 and 3) in the fish processing machine contains sensors or sensitive elements 31, 32 and 33 signals and blocks 34 and 35 of the power of the stepper motor or relay 36 of the fish transport mechanism and tool drive 66.
    The angular coordinate coding device creates a six-channel E4 bit pattern, which corresponds to the fish-specific, i.e. value depending on the fish, such as the thickness of the fish. This pattern of signal E4 through the element of the stabilization and interference suppression circuit 37 and through the optoelectronic communication element 28 intended for galvanically separate transmission enters the memory and logic connecting element of the circuit 17 of the control unit 12.
    Signals corresponding to the thickness of the fish are fed to the computer 1 in accordance with the magnitude of the input control signals E2, with which the input circuit 21 is loaded. The signals E2 contain a trigger signal of a clock switch 38, which determines the set measurement time, a polling signal of a certain position of the fish of the interrogator switch 39, a switch 40 for issuing an enabling or trigger signal, in accordance with which the computer 1 receives the signal corresponding to the thickness of the fish, as well as sensors 41 control signals of the type of machine, due to the interrogation of which certain tools corresponding to the type of machine are acted upon. The control device is started via the input circuit 20 by means of the E1 control signals of the zero position of the stepper motor coming from the zero position signal switch 42 for the tool operation mode. The fish transportation control is carried out using 32 clock pulses produced by the sensors, which are synchronous with the transport, which are fed to the input pulse generation circuit 22. This circuit contains a pulse shaping circuit 43, by means of which the signals are formed in such a way that only signals essential for transporting fish are transmitted further. The outputs of circuits 20, 21 and 22 are connected to the memory and logical connecting elements of circuit 16. For stabilization and suppression of the components interference input circuits 20, 21 and 23 contain stabilization and interference suppression circuits or selective circuits that are combined into a stabilization and suppression circuitry 44 and selective circuit 45.
    In accordance with the input control signals, each time the contacts of the switch 38 of the clock pulses are closed by the computer, the fish size data is detected. In this case, the angular coordinates coding device is activated, the fish positioning mechanism is set in position and separation of the head, sides, and fins. The method of detecting these values depends on the user's program of the fish transport mechanism in the storage device 13, which has the form of a schematic representation of the calculation process and consists of a set of operators or formal rules that can be fixed for automatic execution of the program. Thus, this data processing process includes a finite number of operators, such as the initial and final operators, which, under the same initial conditions, produce the same output data, and generate at least one output data value for each process. With such a control system, an algorithm is formulated in
    as a series of electronic data processing instructions (instructions). Thus, in the practice of computing, a computer program is compiled, which for this type of machine always works in the same way and which is set in the form of mathematical software for each control system and contains a survey of the sensors 41 of the machine type and the preselective positional block of switches 46. mathematically, the computed data is deposited in the operative memory of the storage device 8 and, accordingly, is output for processing
    5 switching circuits 16, 17 and 18 using a sensor 32 clock pulses synchronized with a fish transport mechanism, with switching circuit 16 accumulating static
    0 signals A2, A3 and A4, switching circuit 17 static signals A5 and indication 47. Switching circuit 18 accumulates in each auxiliary register and in each counting register a value for each
    5, a drive pulse that is autonomously processed is determined for executive pulses and in accordance with the accumulation in the register and the spaces of the register of the storage and connecting element
    0 of the circuit 18 of the control unit 12 is supplied to the circuit 24 of generation of the executive pulses of the stepping motor. This circuit contains an input inverting logic circuit 48 (Exclusive-OR gate) for generating pulses at each change of the signal front, which determines the speed of the fish-processing tools, which inverts the master oscillator 49, designed
    0 for signal processing, time cascade 50, which gives a pulse of the required duration for driving a stepper motor, as well as a push-pull output cascade 51 for outputting executive pulse signals A1. In order to prevent accidents when opening the protective grilles of the machine, etc. the push-pull output stage 51 is tuned by the element of the electrical circuit 45 by the signal E5 to block this stage, so that in this case the executive pulses (signals) A1 and stepping electric motors 52 are no longer applied to the power blocks 34 of the stepping electric motor braking moment.
    For positioning the tools of the fish processing machine, namely tool 53-55, respectively, separating the head, side portions and fins, in
    the memory and communication element of the circuit 16 accumulate data for controlling the stepping motor regarding the direction of rotation A3, the excitation A2, i.e. eliminating the braking moment and returning to the initial position A4, in this case permanently, via the optoelectronic element of communication 28, the circuits 25 are transmitted to the plug-in control area of the machine. Circuit 56 provides signal processing, so that only signals of a certain level, which, in particular, are higher than 8 V, are processed by the push-pull output stage 57 and, protected from interference, are also fed to low-resistance actuators 58 of the stepping motor, i.e. to the power unit 35 and its stepper motors 52. The presence of interference in the executive tools is indicated by the corresponding switch 42 of the zero position of the stepper motor, and this is taken into account when controlling the circuit 20. Thus, in parallel with the executive pulses (signals) A1 of the stepper motor, signals are given A3. corresponding to the direction of rotation of the stepper motor. The rotational direction signal A3 of the stepper motor induces the step electric power unit 35 with the stepper motor 52 to make several attempts to reach the initial position. At this time, the motor of the fish transport mechanism stops. If the stepping motor does not reach its desired starting position, monitored by the zero-position signal switch 42, the control data of the memory and coupling element of the circuit 16 provides TQ so that with the aid of the release signal A2 of the stepping motor, the excitation is removed from the affected instrument, and thus, this tool has no more braking moment, while the A5 signal through the electric motor power relay 36 also turns off the drive motor about the knife due to the presence of the control signal of the memory and logical coupling element of the circuit 17, which controls the output circuit 26. The reset signals A4 of the stepping electric motor continuously provide an error-free position of the switching elements in the power blocks of the stepper electric motor, so that, in particular, After turning on the mains, no unwanted excited states occur.
    The control circuit 26 for transporting the fish and driving the instruments 5 comprises an output stage 59 with electronic switches made, in particular, in the form of Darlington transistors. From the memory and logical coupling element of the circuit 17 through an optoelectronic
    0, the communication element 28, the control data is supplied to the output stage 59, so that this stage generates the machine control signals A5, in particular, the switching signal of the drive motor
    5 tools, as well as the switching signal of the fish transport mechanism. Such a signal, in particular, has a voltage level of 24 V and allows current that is suitable for controlling
    0 by an actuating element, such as a power relay 36 of an electric motor, so that, with an appropriate control command, the drive of the fish transport mechanism 58 and / or
    5, the drive motor of the tool 60 and thereby the cutting process was stopped.
    To continuously monitor the measurement and processing process, it is obtained depending on the size of the fish, in particular
    0 thickness, the value is fed from the central computer 1 through the memory and communication element of the circuit 17 in a sequential form to the register 61 of the circuit 27, which is made in the form of a fish size indication circuit and contains a decoding cascade 62, as well as a multi-bit, for example , seven segments, segment display 47, Register 61 accumulates serial data and
    0 delivers them simultaneously in parallel permanently to the decoding cascades 62 connected to it, which, in particular, produce a four-bit digital signal of the seven-digit code A6, which
    5 is intended to control a seven-segment indication 47.
    To optimize fish processing, the control unit is equipped with a preselective positional block.
    0 switches 46 with many preselective switches with which a certain length of fish head or certain cutting processes, for example lateral cutting, can be specified
    5 as well as other processing parameters. The magnitude of the control action of these pre-selective switches is constantly taken into account during fish processing, i.e. this means that the change in position of the switch is immediately recognized and
    is read and thereby taken into account for the positioning of the machining tools. The preselective positional unit of switches 46 is installed outside the control unit 12, and they are controlled directly by the storage and logic linking element of the circuit 19 and the data is read because a separate control signal corresponds to each switch, while the read signals from each preselective switch as a four-bit signal sample, coupled through diodes (not shown) are fed to four common read inputs of the storage and coupling element with emy 19,
    The wiring diagrams in the building blocks 2 and 3 (Figs. 1-3} are connected in such a way as to ensure an uninterrupted process of operating the common control device by four power supply units via network connectors 63 of various types. Through the connecting unit VE 1, the computer unit 1, The construction unit 2, as well as the control unit 12 and the storage device 13, are supplied with a voltage of 5 V. At the same time, the connecting unit VE 1 of the network connector 63 is connected to the interference suppression filter 64 provided in the peripheral circuit 3. The peripheral circuit of the peripheral circuit 3, i.e. the input and output circuits (machine control circuits) separated by the optoelectronic element 28 of the communication from the internal electronic control circuits, must be supplied with a voltage of 5 V via the connection unit VE 2 of the network connector 63 as well as a voltage of 23 V through the connecting block VE 3 of the network connector 63. In the peripheral circuit 3, a voltage transformer protection circuit and a short circuit protection device 65 are provided for supplying voltage to the VE 2 connecting block. The aid of the VE 3 junction box also powers the signal sensors 31, 32, and 33. To power the push-pull output stage 51 of the control pulse generation circuit of the stepper motor 24, a VE 4 junction block with a supply voltage of 24 V is provided.
    Using the switching circuit of circuit 20, the distorted control signal of the zero position E1 of the stepper motor (Fig. 4a) is converted to the output signal EI stabilized and protected from interference (Fig. 4b). Corresponding signal ratios or signal passing order are laid down in
    control input circuit 21 E2. The distorted pulse signal of the EZ transportation of fish (Fig. 4c) acquires due to the influence of the optical element
    30 form EZ (Fig. 4d). The distorted signal of the measurement results of the fish E41x (Fig. 4e) is transformed by means of a portion of the circuit 23 into a stabilized and re-formed signal E41 (Fig. 4f). Due to
    0 control using the logical coupling element of the circuit 16 for the signal E1 as well as E3, and also due to the implementation of the control using the logic coupling element
    5 of the circuit 17 for a signal to the input of the structural unit 2, a parallel signal of the data bus D1 arises (FIG. 4). This signal, due to the computing and logical operations of the computing machine 1 of the control unit, leads to the formation of a parallel data bus signal D2 (Fig. 4h) at the output of the building block 2. A further sequence of control commands in the control unit 12
    5 contributes to the fact that the logical coupling element of the circuit 18 supplies the control signal A1 of the stepping motor (Fig. 4}), which, using a portion of the control pulse generation circuit 24, of the stepping motor
    0, the motor is free from interference, re-formed, so that executive pulses A1 of the stepper motor (Fig. 4k) are obtained to control the power blocks of the stepper motor. Po5 giving pulsed executive signals A1 stepper motor does not pass. until the control signal E5 of the protective grid of the machine (Fig. 4j) reaches zero level. From the coupling element of the circuit 16, the control signal A2, AZ or A4 (FIG. 4t) is read out, which, respectively, after suppressing the noise, stabilizing and re-shaping with the help of the corresponding switch of the circuit included in the circuit 25, leads to the appearance of the excitation signal A2, directional signal A3, or reset signal A4 of a stepper motor
    0 (Fig. 4t). The logic linking element of the circuit 17 for controlling the drive motor of the tools 66 and / or the electric motor of the fish transporting mechanism 58 reads the control signal A5 of the machine operation mode (Fig. 4p), which is freed from interference and reformed in the corresponding part of the control circuit 26 of the fish transport mechanism and driven tools, so that circuit 26 feeds signals to A5
    (Fig. 4o). In the signal diagram, the change in signals due to an increase in the decay of the pulse front or at a certain signal level is represented by base lines passing between the diagrams, which, in accordance with the state of the resulting signal, correspond to the control signal, the control using logic elements of circuit 16, 17 and 18 is schematically represented by the corresponding cells.
    The input scheme of control parameters (Fig. 5), i.e. in this case, as a zero-position input circuit 20, of a stepping electric motor, or as an input circuit for 21 fish position signals and / or machine operation mode signals, contains at the input of the P-circuit the ohmic resistances R1, R2 and R3, to which the input signal E1 and E2 is fed, between the signal line S and the line of the supply voltage U a differentiating diode d 1 is connected. The control signal through the CMOS-semiconductor circuit element, namely through the inverting amplifier 67. is applied to the voltage-driven optoelectronic element 28 U1 5 V, The output of the circuit through the resistance R4 receives the signal E1 or E2 /. An indicator element 30 in the form of an LED is provided for visual indication. The circuit is designed in such a way that the switching level U 10 V at a current I 6 mA is essential for the control parameters of the fish.
    Scheme 22 of the generation of input pulses (Fig. 6) contains a circuit of ohmic resistances R5. R6 and R7 together with diode d2 connected in parallel with resistance R5 and with capacitor C1 connected in parallel with resistance R7. The rest of the construction of the scheme corresponds to the scheme in FIG. 5, with a pulse shaping circuit 43 provided at the output of the circuit. The parameters of the circuit 22 are chosen in such a way that the pulse, essential for the fish transportation path, has a voltage level of U 10 V and corresponds to a current I 3 mA. Interference pulses or single short duration pulses that do not correspond to the fish transport path are suppressed. The pulse shaping circuit 43, when the front of the input signal appears, produces an output signal of a certain duration. If the output signal still arrives and the next edge of the input signal appears, this signal has no effect on the circuit.
    The fish measurement data input scheme (Fig. 7) contains a control channel, for example, E41, corresponding to several channels of a sample of the E4 fish measurement results bit, a pair of diodes d3, d4 are connected to the input with series-connected resistance R8, and the signal is fed to inverter amplifier 67 The output part of the circuit with the indicator element 30, the optoelectronic element of the communication 28 and the resistance R4 corresponds to the construction of the circuit of FIG. 5. The indicator element 30 through ohmic resistance R9 is connected to the diode d4. moreover, the voltage U2 5 V is connected to the resistance R9 and the indicator element 30. The circuit is designed so that the bit signal essential for measuring the fish parameters has a voltage U 4 V, while the signals insignificant for the fish measurement have a voltage U 0, 5 V and current I 8 mA,
    The generation circuit of control pulses 24 of a stepper motor (Fig. 7) contains in the input area a combination of two resistors R10 and R11, as well as a capacitor C2, which are connected in such a way that the pulse signal A11 triggers an inverting valve Excluding OR 48. The output of the valve is through ohmic resistance R12 is connected to the optoelectronic coupling element 28. A circuit on Schmitt triggers, i.e. an inverting master oscillator 49, the output of which is connected to the time cascade 50. After the time cascade 50, the push-pull output cascade 51 is turned on, which supplies the executive pulse signal A1 to the adjoining stepping motor. An indicator element 30 is provided to indicate the pulse sequence. The circuit ensures that at every change in the signal of the input, an output mm pulse is output at the output. This pulse has the duration required for starting a stepper motor. Each executive pulse has a level of 24 V. The output of the push-pull output stage is connected by a low-resistance conductor to an associated power unit of a stepper motor. When the push-pull output stage 51 is loaded with the corresponding control signal E5, the signal level changes from 24 to 0 V, so that the switching stages of the push-pull output stage 51 are blocked, therefore, no executive pulses are sent to the power blocks of the stepper motor. Through ohmic resistance R14 optoelectronic output
    the communication element 28 and the input of the master oscillator 49 are powered by the voltage U2 5B.
    The stepping motor control circuit 25 (FIG. 9), which is suitable for generating the de-excitation signal A2 of the stepping motor, the rotational directional signal A3 of the stepping motor or the reset signal A4 of the stepping motor, is controlled on the input side by the signal A2, AZ or A4 optoelectronic coupling element 28, the output of which is connected to the signal-shaping circuit 56, which is connected from the output side to the input of the push-pull output stage 57. The input of the push-pull output stage with oedinen comprising ohmic resistance R16 and R17 voltage divider, which is arranged between ground potential and Li- Nia supply voltage U2 5 V. Optoelectronic coupler zapityva- through a resistance R15 and voltage - U2 zheniem. At the output of the circuit 56, an indicator element 30 connected through the resistance of R18 to the zero potential is provided. The circuit is designed in such a way that only the signal with the U level of 8 V is processed by the push-pull output stage 57 and is protected from interference, i.e. a low impedance signal is applied to the associated actuator of the stepper motor.
    The circuit 26 (Fig. 10) suitable for controlling the fish transporting mechanism or the drive motor of the tools 66 has a signal A5 to the fish transporting motor or the tool driving motor an output stage, which, through ohmic resistance R19, controls the Darlington transistor as an output a cascade 59, wherein the control signal A5 is fed to the input of the circuit through an optoelectronic coupling element 28. The visual indication of the signal is carried out by means of a LED An odor (LED) that serves as an indicator element 30, which through the resistor R20 is turned on between the output line and the zero potential. The output signal A5 has a voltage level of 24 V and allows current to flow with which an actuator, in particular a relay, can be controlled. The Darlington transistor of output stage 59 is connected to voltage U3 24 V.
    The electronic control device (FIG. 11), forming a compact structural unit, contains three mounting
    panels or boards 68. 69 and 70, which form a stack-type structure, their surfaces parallel to each other. On the first board 69, there is a structural unit 2 of the device, on the second, or middle, board 68, the first structural unit 1 of the device, and on the third board 70 a structural unit 3 of the device. Each building block 1, 2 or 3 is separated from the neighboring (neighboring) building block (building blocks) by means of a board located between them. With the help of mechanical connecting elements 71, a generally very compact, small-sized and stable block can be created, and the space between the boards is practically occupied by the building block and determined by its dimensions.
    The electrical connections between building blocks 1 and 2 or 2 and 3 are made using flat cables 72 and 73, which are plugged into the building blocks with plug connection 74.
    Thus, an integral functional unit, which can be installed inside a controlled fish processing machine, can be easily mounted, in particular assembled in the form of a modular design. Due to the specific inherent features of the individual structural units of the electrical functions and the described spatial arrangement or arrangement of the individual structural units, unwanted interactions within the structural unit are prevented. The arrangement of the boards in the form of a stack-like structure provides separation and shielding from or against electric fields.
    权利要求:
    Claims (8)
    [1]
    1. An electronic control device with actuators of a fish processing machine, which contains memory, logic and control elements for fish measurement parameters, characterized in that, in order to increase the economy of fish processing, it contains interconnected via signal amplification and matching units the central computing unit. the machine and the peripheral circuit of the computing machine, as well as the input and output blocks, while storing logical and control elements, the peripheral circuit and the gain blocks and matching signals form the control unit, the latter being connected to the input and output blocks.
    [2]
    2. Device pop. 1, that is, so that the input and output blocks contain optical elements, made mainly in the form of LEDs.
    [3]
    3. The device according to paragraphs. 1 and 2, that is, the output block contains a fish size indication circuit with a register, a decoding cascade and a multi-position segment indication of fish sizes.
    [4]
    4. Device on PP. 1-3, which is such that the output and input blocks contain elements for galvanic isolation, preferably optoelectronic communication elements.
    [5]
    5. Device on PP. 1-4, that is, with the fact that the input unit contains a circuit for preprocessing signals and generating pulses.
    [6]
    6. The device according to paragraphs. 1-5, characterized in that it contains an input inverting logic circuit and a series-connected inverting
    master oscillator, time stage, push-pull output stage.
    [7]
    7. The device according to paragraphs. 1-6, characterized in that the output unit contains
    a signal shaping circuit and a push-pull output stage with thermal means of control, as well as a control circuit for the fish transport mechanism and tool drive with an output stage
    power.
    [8]
    8. The device according to claim 7, that is, that the output stage of the power is equipped with a current limiting circuit.
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    RU2138846C1|1999-09-27|Simulator up-60-500 for debugging marine digital control systems
    JPS5682922A|1981-07-07|Information control system
    JPS61281303A|1986-12-11|External supervisory and control equipment for electronic control type internal-combustion engine equipment
    RU253U1|1995-01-16|System for selective operational management and control of an energy facility
    SU808942A1|1981-02-28|Device for monitoring electricity generation and consumption
    JPH02205443A|1990-08-15|Data processing device of portable type
    同族专利:
    公开号 | 公开日
    NO873396D0|1987-08-13|
    NO167782B|1991-09-02|
    DD261519A5|1988-11-02|
    EP0259560A3|1989-10-25|
    CA1270053A|1990-06-05|
    IS3249A7|1988-02-15|
    DE3627621C2|1989-03-09|
    DK357287D0|1987-07-09|
    NO873396L|1988-02-15|
    NO167782C|1991-12-11|
    PL267276A1|1988-06-23|
    DE3627621A1|1988-02-18|
    IS1398B6|1989-12-15|
    EP0259560A2|1988-03-16|
    JPS6349035A|1988-03-01|
    DK357287A|1988-01-15|
    US4756058A|1988-07-12|
    引用文献:
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    JPS5151499A|1974-10-31|1976-05-07|Toshizo Muto| Gyotaishorikiniokeru ichikenshutsudokizoryokusochi |
    GB1499263A|1975-03-11|1978-01-25|Nordischer Maschinenbau|Fish dressing machines|
    JPS5333518B2|1976-04-14|1978-09-14|
    SE7711824L|1976-10-22|1978-04-23|Secretary Industry Brit|FISH PREPARATION MACHINE|
    DE2818269A1|1978-04-26|1979-11-08|Kieninger & Obergfell|Domestic appliance programmer - with microcomputer controlling functional elements via interface logic and relays|
    JPH0128403B2|1978-08-10|1989-06-02|Square D Co|
    DE2846053A1|1978-10-23|1980-05-29|Siemens Ag|Programme monitoring system for use with processors - has continuous check on programme cycle using decoded addresses which produce output on demand by memory-write signal|
    DE2927583C2|1979-07-07|1980-12-18|Nordischer Maschinenbau Rud. Baader Gmbh + Co Kg, 2400 Luebeck|Method for controlling the actuators of fish processing machines|
    US4291435A|1979-11-09|1981-09-29|Nordischer Maschinenbau Rud. Baader Gmbh & Co. Kg|Method of processing fish|
    JPS602019B2|1979-11-20|1985-01-18|Norudeitsusheru Mashiinenbau Ruudorufu Baaderu|
    US4536691A|1981-07-20|1985-08-20|Brother Kogyo Kabushiki Kaisha|Method of controlling a stepping motor|
    US4456809A|1982-03-25|1984-06-26|Pertron Controls Corporation|Microprocessor-controlled controller for resistance welding machines|
    JPH0253827B2|1982-06-18|1990-11-19|Fujitsu Ltd|
    JPH026104B2|1982-09-25|1990-02-07|Fujitsu Ltd|
    JPS6028252B2|1982-12-28|1985-07-03|Taiyo Gyogyo Kk|
    FR2547075B1|1983-06-03|1986-03-28|Telemecanique Electrique|METHOD AND DEVICE FOR PROTECTING AND CONTROLLING THE TRANSMISSION OF INFORMATION BETWEEN THE CENTRAL UNIT OF A PROGRAMMABLE CONTROLLER AND THE SENSORS AND / OR ACTUATORS OF THE CONTROLLED PROCESS|
    FR2549988B1|1983-07-06|1986-03-21|Semy Engineering Sarl|PROGRAMMABLE INDUSTRIAL PROCESS CONTROLLER WITH INDUSTRIAL NOISE|
    US4557019A|1984-08-10|1985-12-10|Seafreeze Limited Partnership|Automatic portion-cutting method and machine|US5163865A|1991-05-08|1992-11-17|Innerspace Technologies Of Alaska, Inc.|Method and apparatus for processing fish fillets and other food items into predetermined portions|
    US5378194A|1993-07-27|1995-01-03|Royal Seafoods, Inc.|Device for processing flat fish|
    US5482502A|1994-04-25|1996-01-09|Royal Seafoods, Inc.|Flat fish filleting machine|
    US5591076A|1995-04-21|1997-01-07|Nordischer Maschinenbau Rud. Baader Gmbh & Co Kg|Apparatus for processing flat fish|
    US5611727A|1995-11-08|1997-03-18|G.-E. Leblanc Inc.|Middle splitter|
    NO302992B1|1996-10-02|1998-05-18|Thor Berg|Fish head head device|
    US5937080A|1997-01-24|1999-08-10|Design Systems, Inc.|Computer controlled method and apparatus for meat slabbing|
    NL1010930C1|1998-12-31|2000-07-03|Stork Pmt|Method and device for processing slaughter products.|
    DE10137651A1|2001-08-03|2003-02-27|Nordischer Maschinenbau|Process for automated processing of fish and installation for processing and processing fish, in particular for slaughtering and gutting them|
    NO20151469A1|2015-10-29|2017-02-20|Seaside As|Procedure and system for moving killed fish in a pipe or a pipe street|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE3627621A|DE3627621C2|1986-08-14|1986-08-14|
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