CN204576175U - A kind of industrial distributed intelligence controller - Google Patents

A kind of industrial distributed intelligence controller Download PDF

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Publication number
CN204576175U
CN204576175U CN201520314982.1U CN201520314982U CN204576175U CN 204576175 U CN204576175 U CN 204576175U CN 201520314982 U CN201520314982 U CN 201520314982U CN 204576175 U CN204576175 U CN 204576175U
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controller
output module
distributed intelligence
ethernet
input
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CN201520314982.1U
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万丛
欧阳松
陶勇
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712th Research Institute of CSIC
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712th Research Institute of CSIC
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Abstract

The utility model relates to a kind of industrial distributed intelligence controller, for data sampling and processing and the communication of industrial control network, belong to Industry Control control technology field, comprise controller, ethernet controller one, ethernet controller two, Wi-Fi controller, input/output module, power supply composition.The utility model has the advantages that: system architecture is simple that there is certain versatility and intelligent.Network configuration flexibly can be realized, both can as traditional industry net control supplement, also can networking work separately.The utility model can be connected to the opertaing devices such as PC or PLC of key-course by gateway, connect up with simplified network.Wi-Fi Direct technology supported by Wi-Fi controller on controller, can not rely on gateway device and carry out point-to-point communication, realize wireless distributed control, eliminate network layout simultaneously.

Description

A kind of industrial distributed intelligence controller
Technical field
The utility model relates to a kind of industrial distributed intelligence controller, is applicable to various industrial control system, belongs to technical field of industrial control.This intelligent controller can monitor in industrial control system the equipment be scattered in everywhere, and monitoring both can complete at intelligent controller end, also can be completed by PC or PLC of key-course.Industrial control system can be formed completely by intelligent controller, also can supplementing as conventional P LC industrial control system.This intelligent controller has the features such as low cost, high reliability, flexible arrangement.
Background technology
Traditional industrial control system adopts centerized fusion mostly, namely adopts a set of PLC system, and signal everywhere is all collected PLC process by rigid line, once this PLC system breaks down, industrial control system will be caused to paralyse, bring about great losses.Traditional industry control system adopts rigid line to connect in a large number in addition, causes field wiring complicated, difficult in maintenance.Adopt rigid line to connect then inferior position for distance PLC signal far away more obvious, although by arranging substation, communication modes collection signal at a distance can be adopted, if in the face of the signal of dispersion, then cost be again one must not irrespective problem.In a word, traditional Centralized Control System haves much room for improvement.If can dcs be adopted, then can avoid above-mentioned deficiency, a kind of brand-new industrial control system can be provided.
Utility model content
The purpose of this utility model is the large number quipments being dispersed in diverse location in industrial control network to carry out distributed monitoring, and with upper layer network communication, receive upper layer network send instruction, to upper layer network feedback device state.Industrial control network bottom can be set up by some intelligent controllers completely, and this intelligent controller also can as flexible, the low cost additional project of traditional industry control system simultaneously.
The technical solution of the utility model is as follows:
A kind of novel industrial distributed intelligence controller, comprise: be connected with monitored object input/output module, for the controller of control inputs output module, described controller by the PC of ethernet controller one, ethernet controller two or Wi-Fi controller and key-course, PLC communication, and to the power supply that whole intelligent controller is powered; Described controller is ARM Cortex-M3 core processor; Described power supply is that common DC24V turns DC3.3V Switching Power Supply, and the DC24V that compatible industry is commonly used powers.
At above-mentioned a kind of novel industrial distributed intelligence controller, input/output module is connected to the I/O interface of controller by rigid line, and input/output module externally adopts light-coupled isolation to design to strengthen antijamming capability.
At above-mentioned a kind of novel industrial distributed intelligence controller, input/output module has plurality of specifications, has the external I/O interface of varying number, changes the input/output module of different size according to different monitored object.
At above-mentioned a kind of novel industrial distributed intelligence controller, ethernet controller one, ethernet controller two adopt identical hardware, compatible IEEE 802.3.
At above-mentioned a kind of novel industrial distributed intelligence controller, ethernet controller one, ethernet controller two are Redundancy Design, when ethernet controller one breaks down, automatically adopt ethernet controller two to send data.
At above-mentioned a kind of novel industrial distributed intelligence controller, Wi-Fi controller is common compatible IEEE 802.11 b/g standard controller.
Therefore, the utility model tool has the following advantages: can be connected to the opertaing devices such as PC or PLC of key-course by gateway, connect up with simplified network.Wi-Fi Direct technology supported by Wi-Fi controller on controller, can not rely on gateway device and carry out point-to-point communication, realize wireless distributed control, eliminate network layout simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model system architecture schematic diagram.
Fig. 2 is that the utility model disposes industrial control system schematic diagram by intelligent controller.
Fig. 3 is that the utility model adopts intelligent controller as the supplementary schematic diagram of traditional industry control system.
Fig. 4 is that the utility model realizes remote monitoring and diagnostic function schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the utility model comprise be connected with monitored object input/output module 5, for the controller 1 of control inputs output module 5, described controller passes through PC, the PLC communication of ethernet controller 1, ethernet controller 23 or Wi-Fi controller 4 and key-course, and the power supply powering to whole intelligent controller; Described controller 1 is ARM Cortex-M3 core processor; Described power supply 6 is that common DC24V turns DC3.3V Switching Power Supply, and the DC24V that compatible industry is commonly used powers.
In the present embodiment, input/output module 5 is connected to the I/O interface of controller 1 by rigid line, and input/output module 5 externally adopts light-coupled isolation design to strengthen antijamming capability; Input/output module 5 has plurality of specifications, has the external I/O interface of varying number, changes the input/output module 5 of different size according to different monitored object; Ethernet controller 1, ethernet controller 23 adopt identical hardware, compatible IEEE 802.3; Ethernet controller 1, ethernet controller 23 are Redundancy Design, when ethernet controller 1 breaks down, automatically adopt ethernet controller 23 to send data; Wi-Fi controller 4 is common compatible IEEE 802.11 b/g standard controller.
As shown in Figure 2, when adopting intelligent controller to dispose industrial control system, intelligent controller can be disposed at monitored object nearby.Such as to the monitoring of certain motor, DO can be adopted to control its start and stop, monitor its start and stop state with DI, monitor its running temperature with AI.When controller detects motor temperature excess temperature, can be controlled it with DO and shut down, then send fault and stopped status to upper layer device.For this type of simple monitored object, intelligent controller can not rely on the instruction of upper layer device, substantially reduces the task processing expenditure of upper layer device.For the monitored object of complexity, intelligent controller can not rely on gateway device and carry out point-to-point communication, realizes wireless distributed control, completes part pre-service, gives upper layer device realize main task.
As shown in Figure 3, when adopting intelligent controller as traditional industry control system supplementary, such as, in industrial control system, an equipment is added, need its monitoring, just needed to increase very long wiring in the past, and be connected to the equipment such as PLC, this is be difficult to realize in some occasion.Another situation does not all remain as the existing IO of PLC, but need to increase some IO, just needs the I/O module buying monoblock in the past, do not have economy.If adopt intelligent controller to be deployed in by this equipment nearby, adopts the mode of ethernet communication with the equipment such as PLC, then can realize to traditional industry control system flexible, low cost supplementary.
As shown in Figure 4, when adopting intelligent controller to realize remote monitoring and diagnostic function, gateway module needs to be connected to internet.Such remote computer by all IO below this gateway of internet access, can realize remote monitoring and diagnosis, greatly saves human cost.
Claims of the present utility model is not limited to above-described embodiment.

Claims (6)

1. a novel industrial distributed intelligence controller, it is characterized in that, comprise: be connected with monitored object input/output module 5, for the controller (1) of control inputs output module (5), described controller passes through PC, the PLC communication of ethernet controller one (2), ethernet controller two (3) or Wi-Fi controller (4) and key-course, and the power supply powering to whole intelligent controller; Described controller (1) is ARM Cortex-M3 core processor; Described power supply (6) turns DC3.3V Switching Power Supply for common DC24V, and the conventional DC24V of compatible industry powers.
2. a kind of novel industrial distributed intelligence controller according to claim 1, it is characterized in that, input/output module (5) is connected to the I/O interface of controller (1) by rigid line, and input/output module (5) externally adopts light-coupled isolation design to strengthen antijamming capability.
3. a kind of novel industrial distributed intelligence controller according to claim 1, it is characterized in that, input/output module (5) has plurality of specifications, has the external I/O interface of varying number, changes the input/output module (5) of different size according to different monitored object.
4. a kind of novel industrial distributed intelligence controller according to claim 1, it is characterized in that, ethernet controller one (2), ethernet controller two (3) adopt identical hardware, compatible IEEE 802.3.
5. a kind of novel industrial distributed intelligence controller according to claim 1, it is characterized in that, ethernet controller one (2), ethernet controller two (3) are Redundancy Design, when ethernet controller one (2) breaks down, ethernet controller two (3) is automatically adopted to send data.
6. a kind of novel industrial distributed intelligence controller according to claim 1, it is characterized in that, Wi-Fi controller (4) is common compatible IEEE 802.11 b/g standard controller.
CN201520314982.1U 2015-05-17 2015-05-17 A kind of industrial distributed intelligence controller Active CN204576175U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106292269A (en) * 2016-09-29 2017-01-04 南京弘威智控科技有限公司 There is the intelligent controller of multiple communication function, redundant wireless

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106292269A (en) * 2016-09-29 2017-01-04 南京弘威智控科技有限公司 There is the intelligent controller of multiple communication function, redundant wireless

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