Integrated control circuit of paging machine

Abstract

The utility model discloses an integrated control circuit of a paging machine, which comprises an integrated circuit board, a main chip, a plurality of secondary chips, a plurality of circuit modules, a plurality of switches, an input assembly and an output assembly, and the circuit modules comprise the secondary chips, the switches, the input assembly and the output assembly. The main chip, the plurality of secondary chips, the plurality of circuit modules, the plurality of switches, the input assembly and the output assembly are respectively integrated on the integrated circuit board, and the circuit modules are respectively electrically connected with the main chip. According to the control requirement of the paging machine, the main chip and the plurality of secondary chips are adopted to realize computing control, and the plurality of input terminals and the plurality of output terminals are designed to drive external equipment to act; different application requirements can be realized by writing corresponding programs; the operation control of the paging machine is integrated on one integrated circuit board, the function is powerful, the circuit is simple, and the development is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated control circuits, and mainly relates to an integrated control circuit for a paging machine. Background Art

[0002] A paging machine is an automated device widely used in the food, pharmaceutical, and packaging industries with quite extensive application scenarios. The operation control of the paging machine is widely achieved by using a PLC and traditional secondary circuits (relays, contactors). The PLC can achieve the required functions through flexible programming, but the execution output still needs to be achieved by driving the execution elements (relays, etc.) through I / O. The PLC can be programmed according to different requirements, but the cost is high, and when a fault occurs, it requires technical personnel with professional knowledge to handle it; the secondary circuit has complex lines and wiring, is prone to faults due to contact problems, and cannot achieve slightly complex applications. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide an integrated control circuit for a paging machine, which integrates the operation control of the paging machine on an integrated circuit board, can write corresponding programs according to the control requirements of the paging machine, has powerful functions, simple circuits, and convenient development.

[0004] The technical problem to be solved by the utility model can be achieved by adopting the following technical solutions:

[0005] An integrated control circuit for a paging machine, characterized in that it includes an integrated circuit board, a main chip, several secondary chips, several circuit modules, several switches, an input component, and an output component. The circuit module includes the secondary chip, the switch, the input component, and the output component; the main chip, several secondary chips, several circuit modules, several switches, the input component, and the output component are respectively integrated on the integrated circuit board, and the circuit modules are respectively electrically connected to the main chip.

[0006] In a preferred embodiment of the utility model, several circuit modules include a first control circuit, a second control circuit, a third control circuit, a fourth control circuit, a fifth control circuit, and a sixth control circuit.

[0007] In a preferred embodiment of the utility model, the input component includes several input terminals, and the output component includes several output terminals.

[0008] In a preferred embodiment of the utility model, the first control circuit includes a first secondary chip and several first diodes, a first chip capacitor respectively connected in parallel to the first secondary chip, and several first capacitors, and the several first diodes are connected in series.

[0009] In a preferred embodiment of the present utility model, the second control circuit includes several second chips, several second resistors, several second light-emitting diodes, several second diodes, several second triodes, and several input terminals. One light-emitting diode and one triode are combined and connected to form a group of second flip-flops, and the groups of second flip-flops are connected in parallel; the input ends of each second flip-flop are respectively connected in series with the second diode and one second resistor, and the output ends are respectively connected to one second resistor. The input ends of one group of second flip-flops are connected to the second chip; the first input end of each second triode is sequentially connected to one second resistor and one input terminal, and the second output end of each second triode is sequentially connected to one second resistor and the pin of the main chip.

[0010] In a preferred embodiment of the present utility model, the third control circuit includes a third chip, several LED displays, and several third resistors. One end of each of the several third resistors is respectively connected in series to the ports of the LED displays of the third chip; the other ends of the several third resistors are respectively connected to the pins of the main chip.

[0011] In a preferred embodiment of the present utility model, the fourth control circuit includes several fourth switches and several fourth resistors that are respectively connected in series one by one. One ends of the several fourth switches are connected in parallel and grounded, and the other ends of the several fourth resistors are respectively connected to the main chip.

[0012] In a preferred embodiment of the present utility model, the fifth control circuit includes a fifth chip, several fifth diodes, several fifth resistors, several fifth relays, and several fifth output terminals. The several fifth relays and output terminals are respectively connected in series to the fifth chip, and the several fifth diodes and fifth resistors are respectively connected in parallel across the coils of the several contactors.

[0013] The beneficial effects of the present utility model are as follows: An integrated control circuit for a paging machine uses a main chip and several sub-chips to achieve arithmetic control according to the control requirements of the paging machine, designs several input terminals and output terminals to drive external devices to act; it can be realized by writing corresponding programs according to different application requirements; the operation control of the paging machine is integrated on an integrated circuit board, which has powerful functions, simple circuits, and convenient development. Brief Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the integrated circuit board of an integrated control circuit for a paging machine of the present utility model.

[0015] Figure 2It is the control schematic diagram of the first control circuit of the present utility model.

[0016] Figure 3 It is the control schematic diagram of the second control circuit of the present utility model.

[0017] Figure 4 It is the control schematic diagram of the third control circuit of the present utility model.

[0018] Figure 5 It is the control schematic diagram of the fourth control circuit of the present utility model.

[0019] Figure 6 It is the control schematic diagram of the fifth control circuit of the present utility model. Detailed implementation manners

[0020] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below with reference to specific illustrations.

[0021] Refer to Figures 1 to 6 , what is shown in the figure is an integrated control circuit of a paging machine, including an integrated circuit board, a main chip, several sub-chips, several circuit modules, several switches, an input component, and an output component. The circuit modules include the sub-chips, switches, input components, and output components; the main chip, several sub-chips, several circuit modules, several switches, input components, and output components are respectively integrally arranged on the integrated circuit board, and the circuit modules are respectively electrically connected to the main chip. Specifically, the main chip is U4.

[0022] According to the control requirements of the paging machine, the present utility model uses a main chip and several sub-chips to achieve arithmetic control, designs several input terminals and output terminals to drive external devices to act; according to different application requirements, it can be achieved by writing corresponding programs; the operation control of the paging machine is integrated on an integrated circuit board, which has powerful functions, simple circuits, and convenient development.

[0023] In this preferred embodiment, several circuit modules include a first control circuit, a second control circuit, a third control circuit, a fourth control circuit, a fifth control circuit, and a sixth control circuit. The input component includes several input terminals, and the output component includes several output terminals; preferably, the input component includes 6 input terminals, and the output component includes 6 output terminals.

[0024] In this preferred embodiment, refer to Figure 2, the first control circuit includes a first chip, several first diodes, first patch capacitors respectively connected in parallel to the first chip, and several first capacitors. The several first diodes are connected in series; specifically, the first chip is U1, the first diodes are D1 and D2, the first patch capacitors are EC1 and EC2, and the first capacitors are C1, C2, and C3.

[0025] In this preferred embodiment, refer to Figure 3 , the second control circuit includes several second chips, several second resistors, several second light-emitting diodes, several second diodes, several second triodes, and several of the input terminals. One light-emitting diode and one triode are combined and connected to form a group of second flip-flops, and the groups of second flip-flops are connected in parallel; the input end of each second flip-flop is respectively connected in series with the second diode and one of the second resistors, and the output end is respectively connected to one of the second resistors. The input end of one group of the second flip-flops is connected to the second chip; the first input end of each second triode is sequentially connected to one of the second resistors and one of the input terminals, and the second output end of each second triode is sequentially connected to one of the second resistors and the pin of the main chip.

[0026] Specifically, the second chip is U12; the second resistors at the input end are R6, R11, R18, R22, R25, and R30, and the second resistors at the output end are R7, R12, R17, R21, R24, and R29; the light-emitting electrodes are U2, U5, U6, U8, U9, and U11, and the second diodes are D4, D6, D9, D11, D12, and D14; the third triodes are Q1 and Q2, and the input terminals are X0, X1, X2, X3, X4, and X5.

[0027] In this preferred embodiment, refer to Figure 4 , the third control circuit includes a third chip, several LED displays, and several third resistors. One end of each of the several third resistors is respectively connected in series to the port of the LED display of the third chip; the other ends of the several third resistors are respectively connected to the pins of the main chip. Specifically, the third chip is U14; the LED displays form a "day" - shaped loop. Each "day" - shaped loop includes a closed loop formed by sequentially connecting elements afdcb, element g. One end of element g is connected in parallel between element f and element e, and the other end of element g is connected in parallel between element b and element c.

[0028] In this preferred embodiment, refer to Figure 5, the fourth control circuit includes a plurality of fourth switches and a plurality of fourth resistors that are connected in series one by one. One ends of the plurality of fourth switches are connected in parallel and then grounded, and the other ends of the plurality of fourth resistors are respectively connected to the main chip. Specifically, the fourth switches are S1, S2, and S3 respectively, and the fourth resistors are R1, R2, and R3 respectively.

[0029] In this preferred embodiment, refer to Figure 6 , the fifth control circuit includes a fifth-level chip, a plurality of fifth diodes, a plurality of fifth resistors, a plurality of fifth relays, and a plurality of fifth output terminals. The plurality of fifth relays and output terminals are respectively connected in series to the fifth-level chip, and the plurality of fifth diodes and fifth resistors are respectively connected in parallel across the coils of the plurality of contactors. Specifically, the fifth-level chip is U3, the fifth diodes are D3, D5, D7, and D8 respectively, the fifth resistors are R5, R9, R13, and R16 respectively, the fifth relays are K1, K2, K3, and K4 respectively, and the fifth output terminals are Y0, Y1, Y2, and Y3 respectively.

[0030] The output fifth control circuit of the above integrated control circuit directly uses high-power relays to drive external devices to operate, and the circuit can remain continuously on with a high safety factor.

[0031] In the present invention, a plurality of control circuits are respectively connected to the wiring pins of the main chip, and the overall operation control of the paging machine is integrated in one circuit; the main chip and some secondary chips use 16-bit single-chip microcomputers for operation and control. The single-chip microcomputer is inexpensive and has the advantage of flexible programming, which is convenient for writing control programs; the integrated control circuit of the paging machine is developed, and the required actuating elements are also designed on the control circuit, meeting the functions required for paging control.

[0032] The above has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A paging machine integrated control circuit, characterized in that: It includes an integrated circuit board, a main chip, several sub-chips, several circuit modules, several switches, input components, and output components. The circuit module includes the sub-chip, switch, input component, and output component; the main chip, several sub-chips, several circuit modules, several switches, input components, and output components are respectively integrated on the integrated circuit board, and the circuit modules are respectively electrically connected to the main chip.

2. A paging machine integrated control circuit as claimed in claim 1, characterized in that: The circuit modules include a first control circuit, a second control circuit, a third control circuit, a fourth control circuit, a fifth control circuit, and a sixth control circuit.

3. A paging machine integrated control circuit as claimed in claim 1, characterized in that: The input component includes a plurality of input terminals, and the output component includes a plurality of output terminals.

4. A paging machine integrated control circuit as claimed in claim 2, characterized in that: The first control circuit includes a first sub-chip and a plurality of first diodes, a first chip capacitor of the first sub-chip and a plurality of first capacitors are respectively connected in parallel, and the plurality of first diodes are connected in series.

5. A paging machine integrated control circuit as claimed in claim 2, characterized in that: The second control circuit includes a plurality of second chips, a plurality of second resistors, a plurality of second light-emitting diodes, a plurality of second diodes, a plurality of second triodes, and a plurality of input terminals. A light-emitting diode and a triode are combined and connected to form a group of second triggers, and each group of second triggers are connected in parallel. The input end of each second trigger is respectively connected in series with the second diode and a second resistor, and the output end is respectively connected with a second resistor, wherein a group of input ends of the second triggers are connected to the second secondary chip; the first input end of each second transistor is connected in sequence with a second resistor and an input terminal, and the second output end of each second transistor is connected in sequence with a second resistor and a pin of the main chip.

6. A paging machine integrated control circuit as claimed in claim 2, characterized in that: The third control circuit includes a third chip, several LED displays, and several third resistors. One ends of the several third resistors are respectively connected in series to the ports of the LED displays of the third chip; the other ends of the several third resistors are respectively connected to the pins of the main chip.

7. A paging machine integrated control circuit as claimed in claim 2, characterized in that: The fourth control circuit includes a plurality of fourth switches and a plurality of fourth resistors which are connected in series one by one, one ends of the plurality of fourth switches are connected in parallel and then grounded, and the other ends of the plurality of fourth resistors are respectively connected to the main chip.

8. A paging machine integrated control circuit as claimed in claim 2, characterized in that: The fifth control circuit includes a fifth chip, several fifth diodes, several fifth resistors, several fifth relays, and several fifth output terminals. Several of the fifth relays and output terminals are respectively connected in series to the fifth chip, and several of the fifth diodes and fifth resistors are respectively connected in parallel to the two ends of the coils of several contactors.

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