Electrical control device based on industrial personal computer control board card

Abstract

The utility model provides an electrical control device based on an industrial personal computer control board card, which comprises an industrial personal computer, a control board card, a terminal board, a signal acquisition instrument and an execution instrument, the control board card is inserted in a slot of the industrial personal computer, the control board card is connected with the terminal board through a cable, and the signal acquisition instrument is connected with the terminal board through a cable. And the signal acquisition instrument and the execution instrument are respectively connected with the terminal board through cables. According to the utility model, the industrial personal computer and the control board card are used for processing data, so that the use of a plurality of PLCs (Programmable Logic Controller) is saved, and the cost is reduced; the signal transmission path is short, the communication time is shortened, equipment faults caused by abnormal communication are reduced, and the equipment fault rate is reduced. Furthermore, the control board card is connected with the terminal board through a shielding cable. The number of the control board cards is multiple, each control board card is correspondingly connected with one terminal board, and the signal acquisition instrument and the execution instrument are respectively connected with different terminal boards.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical control equipment, in particular to an electrical control device based on an industrial computer control board. Background Art

[0002] In the PLC electrical control system, a transmitter is required to convert the signals of various signal acquisition instruments and transmit them to the PLC controller. The PLC controller transmits the signals to the host computer so that the host computer can perform signal processing and human-computer interaction. In addition, the PLC controller controls the actions of the actuator according to the instructions of the host computer. Among them, the signal acquisition instruments include pressure gauges, thermometers, flow meters, etc., and the transmitters include pressure transmitters, temperature transmitters, flow transmitters, etc. Correspondingly, the PLC controller also includes pressure controllers, temperature controllers, flow controllers, etc.

[0003] The above-mentioned electrical control system needs to adopt multiple expensive PLC controllers and other instruments according to the control target, which is costly. In addition, since the signal transmission between the PLC controller and the host computer is completed through the communication protocol, the process increases the transmission path and the communication time is long. When the communication is abnormal, it is easy to cause equipment failure. Utility Model Content

[0004] The technical problem to be solved by the utility model is: how to reduce the cost and shorten the signal transmission and communication time.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] The utility model provides an electrical control device based on an industrial computer control board, comprising an industrial computer, a control board, a terminal board, a signal acquisition instrument, and an execution instrument. The control board is plugged into a slot of the industrial computer, the control board is connected to the terminal board via a cable, and the signal acquisition instrument and the execution instrument are respectively connected to the terminal board via cables.

[0007] The beneficial effects of the utility model are:

[0008] By adopting the utility model, data is processed by an industrial computer and a control board, thereby eliminating the use of multiple PLC controllers and reducing costs; at the same time, the link of uploading data from the controller to the host computer is eliminated, the signal transmission path is short, the communication time is reduced, the equipment failure caused by communication abnormalities is reduced, and the equipment failure rate is reduced.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the control board is connected to the terminal board via a shielded cable.

[0011] It is convenient to shield the external electric field, realize the isolated transmission of signals, and improve the signal stability.

[0012] Furthermore, the control board is provided with a plurality of pieces, each of which is connected to a corresponding terminal board, and the signal acquisition instrument and the execution instrument are connected to different terminal boards respectively.

[0013] It is convenient to separate the signal acquisition and transmission path from the signal control path, transmit the same type of signals in a centralized manner, facilitate wiring, and improve operation efficiency and transmission efficiency.

[0014] Furthermore, the signal acquisition instrument includes digital signal sensors and analog signal sensors; there are at least three control boards and terminal boards, wherein the first terminal board is connected to the digital signal sensor, the second terminal board is connected to the analog signal sensor, and the third terminal board is connected to the execution instrument.

[0015] During the signal acquisition and transmission process, digital signals, analog signals and control signals are transmitted separately and controlled by different control boards respectively, which avoids data interference, improves transmission stability and facilitates improving communication quality.

[0016] Furthermore, the control board includes a PCI-1762 board, a PCI-1710 board and a PCI-1220U board, and the terminal board includes an ADAM-3962 terminal board, a PCLD-8710 terminal board and an ADAM-3952 terminal board. The PCI-1762 board is connected to the ADAM-3962 terminal board, the PCI-1710 board is connected to the PCLD-8710 terminal board, and the PCI-1220U board is connected to the ADAM-3952 terminal board; the ADAM-3962 terminal board is connected to a digital signal sensor, the PCLD-8710 terminal board is connected to an analog signal sensor, and the ADAM-3952 terminal board is connected to an execution instrument.

[0017] Digital signals are transmitted through PCI-1762 boards, analog signals are transmitted through PCI-1710 boards, and control signals are transmitted through PCI-1220U boards. Various control boards are equipped with corresponding matching terminal boards to facilitate isolated signal transmission and improve signal stability.

[0018] Furthermore, the PCI-1762 type board is connected to the ADAM-3962 type terminal board via a PCL-10162 type shielded cable, the PCI-1710 type board is connected to the PCLD-8710 type terminal board via a PCL-10168 type shielded cable, and the PCI-1220U type board is connected to the ADAM-3952 type terminal board via a PCL-10152 type shielded cable.

[0019] Various control boards are equipped with corresponding shielded cables to shield external electric fields, achieve isolated signal transmission, and improve signal stability.

[0020] Furthermore, the signal acquisition instrument is a sensor.

[0021] Sensors include pressure sensors, temperature sensors, flow sensors, torque sensors, displacement sensors, etc., which can transmit electrical information to the control board input module. The sensor collects signals and transmits them directly to the corresponding type of terminal board. The signal transmission path is short, which reduces the communication time.

[0022] Furthermore, the execution instrument includes at least one of a motor, a solenoid valve, a signal light, and a buzzer.

[0023] Able to receive command signals from functional modules and perform actions. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model.

[0025] In the accompanying drawings, the technical features represented by the reference numerals are as follows:

[0026] 1-Industrial computer; 2-Digital signal sensor; 3-Analog signal sensor; 4-Executive instrument; 5-PCI-1762 board; 6-PCI-1710 board; 7-PCI-1220U board; 8-ADAM-3962 terminal board; 9-PCLD-8710 terminal board; 10-ADAM-3952 terminal board; 11-PCL-10162 shielded cable; 12-PCL-10168 shielded cable; 13-PCL-10152 shielded cable. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] This utility model refers to Figure 1 .

[0029] The utility model provides an electrical control device based on an industrial computer control board, comprising an industrial computer 1, a control board, a terminal board, a signal acquisition instrument, and an execution instrument 4. The control board is plugged into a slot of the industrial computer 1, the control board is connected to the terminal board through a cable, and the signal acquisition instrument and the execution instrument 4 are respectively connected to the terminal board through cables.

[0030] principle:

[0031] The signal acquisition instrument can be various sensors, such as pressure sensors, temperature sensors, flow sensors, force sensors, etc., and the execution instrument 4 can be various output devices or control devices, such as motors, solenoid valves, signal lights, buzzers, etc. The specific type can be selected according to the control purpose. The wiring terminals of the signal acquisition instrument and the execution instrument 4 are arranged on the terminal board according to different functions to realize centralized signal interaction, occupy a small space, and are easy to identify. When working, the terminal board transmits various signals from the signal acquisition instrument to the control board through cables, and the control board transmits the signals to the industrial computer 1 so that the industrial computer 1 can process and analyze them. Finally, the control instructions issued by the industrial computer 1 are transmitted to the execution instrument 4 through the control board and the terminal board, thereby controlling the action of the execution instrument 4. At the same time, the industrial computer 1 can receive instructions input externally by the operator.

[0032] By adopting the utility model, data is processed by the industrial computer 1 and the control board, which saves the use of multiple PLC controllers and reduces costs; at the same time, the link of uploading data from the controller to the host computer is saved, the signal transmission path is short, the communication time is reduced, the equipment failure caused by communication abnormalities is reduced, and the equipment failure rate is reduced.

[0033] Furthermore, the control board is connected to the terminal board via a shielded cable.

[0034] It is convenient to shield the external electric field, realize the isolated transmission of signals, and improve the signal stability.

[0035] Furthermore, the control board is provided with multiple pieces, each of which is connected to a corresponding terminal board, and the signal acquisition instrument and the execution instrument 4 are connected to different terminal boards respectively.

[0036] It is convenient to separate the signal acquisition and transmission path from the signal control path, transmit the same type of signals in a centralized manner, facilitate wiring, and improve operation efficiency and transmission efficiency.

[0037] Furthermore, the signal acquisition instrument includes a digital signal sensor 2 and an analog signal sensor 3; there are at least three control boards and terminal boards, wherein the first terminal board is connected to the digital signal sensor 2, the second terminal board is connected to the analog signal sensor 3, and the third terminal board is connected to the execution instrument 4.

[0038] During the signal acquisition and transmission process, digital signals, analog signals and control signals are transmitted separately and controlled by different control boards respectively, which avoids data interference, improves transmission stability and facilitates improving communication quality.

[0039] Furthermore, the control board includes a PCI-1762 board 5, a PCI-1710 board 6 and a PCI-1220U board 7, and the terminal board includes an ADAM-3962 terminal board 8, a PCLD-8710 terminal board 9 and an ADAM-3952 terminal board 10. The PCI-1762 board 5 is connected to the ADAM-3962 terminal board 8, the PCI-1710 board 6 is connected to the PCLD-8710 terminal board 9, and the PCI-1220U board 7 is connected to the ADAM-3952 terminal board 10; the ADAM-3962 terminal board 8 is connected to the digital signal sensor 2, the PCLD-8710 terminal board 9 is connected to the analog signal sensor 3, and the ADAM-3952 terminal board 10 is connected to the execution instrument 4.

[0040] Digital signals are transmitted via PCI-1762 type board 5, analog signals are transmitted via PCI-1710 type board 6, control signals are transmitted via PCI-1220U type board 7, and various control boards are equipped with corresponding matching terminal boards to facilitate isolated signal transmission and improve signal stability.

[0041] Furthermore, the PCI-1762 type board 5 is connected to the ADAM-3962 type terminal board 8 via the PCL-10162 type shielded cable 11, the PCI-1710 type board 6 is connected to the PCLD-8710 type terminal board 9 via the PCL-10168 type shielded cable 12, and the PCI-1220U type board 7 is connected to the ADAM-3952 type terminal board 10 via the PCL-10152 type shielded cable 13.

[0042] Various control boards are equipped with corresponding shielded cables to shield external electric fields, achieve isolated signal transmission, and improve signal stability.

[0043] Furthermore, the signal acquisition instrument is a sensor.

[0044] Sensors include pressure sensors, temperature sensors, flow sensors, torque sensors, displacement sensors, etc., which can transmit electrical information to the control board input module. The sensor collects signals and transmits them directly to the corresponding type of terminal board. The signal transmission path is short, which reduces the communication time.

[0045] Furthermore, the execution instrument 4 includes at least one of a motor, a solenoid valve, a signal light, and a buzzer.

[0046] Able to receive command signals from functional modules and perform actions.

[0047] In the description of the present invention, it should be understood that if there are descriptive terms indicating orientation, direction or positional relationship, such as: "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated in this specification is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of understanding the present invention and simplifying the description, and does not indicate or imply that the referred part, element or whole must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0048] In addition, if there are order description terms, such as "first", "second", etc., their purpose in this specification is to facilitate understanding or simplify description. For example, in order to distinguish multiple technical features of the same type or function, but they have to be mentioned separately, this specification may use prefix or suffix order description terms to distinguish them. Therefore, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] In the present utility model, if the terms describing the relative functional relationship of the structures are used, such as "install", "connect", "connect", "fix", etc., they should be understood in a broad sense unless otherwise clearly specified and limited. For example, "install", "connect", "connect", etc. can be a fixed connection, a detachable connection, or an integrated one; can be a mechanical connection or an electrical connection; can be a direct connection or an indirect connection through an intermediate medium, can be the internal connection of two elements or the interaction relationship between two elements; "fix" can be an integrated fixation or a detachable fixation through fasteners; can be a direct fixation or a fixation through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above-mentioned descriptive terms in the present utility model can be understood according to the specific circumstances, the context, the coherence of the context, etc.

[0050] In the present invention, if there are descriptive terms with subsidiary or connecting meanings, for example, the first feature is "on" or "below" the second feature, unless otherwise clearly specified and limited, it should not be interpreted in a restrictive manner. For example, "on" or "below" can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above descriptive terms in the present invention can be understood according to the specific circumstances, the context, the coherence of the context, etc.

[0051] Furthermore, the first feature being “above”, “above”, and “above” the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being “below”, “below”, and “below” the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments, examples and features of the different embodiments and examples described in this specification without contradiction, and these combinations or combinations shall all fall within the scope summarized by the utility model.

[0053] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are illustrative and cannot be construed as limitations on the present invention. A person skilled in the art can change, modify, replace and modify the above embodiments within the scope of information available from public channels and in combination with the technical inspiration provided by the present application documents.

Claims

1. An electrical control device based on an industrial computer control board, characterized in that: It comprises an industrial computer (1), a control board, a terminal board, a signal acquisition instrument, and an execution instrument (4); the control board is plugged into a slot of the industrial computer (1); the control board is connected to the terminal board via a cable; and the signal acquisition instrument and the execution instrument (4) are respectively connected to the terminal board via cables.

2. The electrical control device based on the industrial computer control board according to claim 1 is characterized in that: The control board card is connected to the terminal board through a shielded cable.

3. The electrical control device based on the industrial computer control board according to claim 2 is characterized in that: The control board is provided with a plurality of pieces, each of which is connected to a corresponding terminal board, and the signal acquisition instrument and the execution instrument (4) are respectively connected to different terminal boards.

4. The electrical control device based on the industrial computer control board according to claim 3 is characterized in that: The signal acquisition instrument comprises a digital signal sensor (2) and an analog signal sensor (3); there are at least three control boards and terminal boards, wherein the first terminal board is connected to the digital signal sensor (2), the second terminal board is connected to the analog signal sensor (3), and the third terminal board is connected to the execution instrument (4).

5. The electrical control device based on the industrial computer control board according to claim 4 is characterized in that: The control board includes a PCI-1762 board (5), a PCI-1710 board (6) and a PCI-1220U board (7); the terminal board includes an ADAM-3962 terminal board (8), a PCLD-8710 terminal board (9) and an ADAM-3952 terminal board (10); the PCI-1762 board (5) is connected to the ADAM-3962 terminal board (8); and the PCI-17 The 10-type board (6) is connected to the PCLD-8710-type terminal board (9), and the PCI-1220U-type board (7) is connected to the ADAM-3952-type terminal board (10); the ADAM-3962-type terminal board (8) is connected to the digital signal sensor (2), the PCLD-8710-type terminal board (9) is connected to the analog signal sensor (3), and the ADAM-3952-type terminal board (10) is connected to the execution instrument (4).

6. The electrical control device based on the industrial computer control board according to claim 5 is characterized in that: The PCI-1762 type board (5) is connected to the ADAM-3962 type terminal board (8) via a PCL-10162 type shielded cable (11), the PCI-1710 type board (6) is connected to the PCLD-8710 type terminal board (9) via a PCL-10168 type shielded cable (12), and the PCI-1220U type board (7) is connected to the ADAM-3952 type terminal board (10) via a PCL-10152 type shielded cable (13).

7. The electrical control device based on the industrial computer control board according to claim 1 is characterized in that: The signal acquisition instrument is a sensor.

8. The electrical control device based on the industrial computer control board according to claim 1 is characterized in that: The execution instrument (4) comprises at least one of a motor, a solenoid valve, a signal light, and a buzzer.

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