CN207557742U - A kind of Internet of Things programmable controller - Google Patents
A kind of Internet of Things programmable controller Download PDFInfo
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- CN207557742U CN207557742U CN201721800568.7U CN201721800568U CN207557742U CN 207557742 U CN207557742 U CN 207557742U CN 201721800568 U CN201721800568 U CN 201721800568U CN 207557742 U CN207557742 U CN 207557742U
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- programmable controller
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Abstract
The utility model is related to programmable controller technical fields, especially a kind of Internet of Things programmable controller, including MCU, man-machine interface, computer and PLC, MCU is provided with the first principal communication serial ports, the second principal communication serial ports and from communication serial port, first principal communication serial ports connects man-machine interface by Magnetic isolation, second principal communication serial ports connects computer by Magnetic isolation, connects PLC from communication serial port by Magnetic isolation, PLC connects industrial field device by 485 interfaces.The utility model advantageous effect：The utility model is provided with MCU, man-machine interface, computer and PLC, man-machine interface can realize visualized operation, operating efficiency can be improved and can real-time, MCU is provided with the first principal communication serial ports, the second principal communication serial ports and from communication serial port, a variety of external devices can be connected, versatility and flexibility are high.
Description
Technical field
The utility model is related to programmable controller technical field, especially a kind of Internet of Things programmable controller.
Background technology
With the rapid development of software and hardware technology and network communications technology, industrial automation, which is rising one, overturns
The intelligent control revolution of property.And core equipment of the programmable control system as Industry Control, pass through intelligent things network technology
Constantly innovation, the status in Industry Control are increasingly enhanced, and become the core equipment for realizing industrial intelligent control.It is existing can
Often there is the shortcomings of of high cost, configuration flexibility, real-time are poor, poor universality for programmable controller.
Therefore, for the above problem, it is necessary to propose a kind of Internet of Things programmable controller.
Utility model content
The utility model aim is to overcome deficiency of the prior art, provides a kind of Internet of Things program controller PLC
Device.
In order to solve the above-mentioned technical problem, the utility model is to be achieved through the following technical solutions：
A kind of Internet of Things programmable controller, including MCU, man-machine interface, computer and PLC, the MCU is provided with
One principal communication serial ports, the second principal communication serial ports and from communication serial port, the first principal communication serial ports is connected man-machine by Magnetic isolation
Interface, the second principal communication serial ports connects computer by Magnetic isolation, described to connect PLC by Magnetic isolation from communication serial port,
The PLC connects industrial field device by 485 interfaces.
Preferably, the MCU is provided with toggle switch.
Preferably, from communication serial port, the second principal communication serial ports is connected from communication for the first principal communication serial ports connection
Serial ports.
Preferably, the MCU is connected with DC power supply.
Preferably, the voltage of the DC power supply is 7-32V.
Preferably, the first principal communication serial ports, the second principal communication serial ports and from communication serial port in be provided with RS232 ends
Son, RS485 terminals and RS422 terminals.
Preferably, the first principal communication serial ports, the second principal communication serial ports and operating voltage from communication serial port are 5V, work
The rate of doing work is 1W.
The utility model advantageous effect：The utility model is provided with MCU, man-machine interface, computer and PLC, man-machine interface
Visualized operation can be achieved, can improve operating efficiency and can real-time, MCU is provided with the first principal communication serial ports, the second principal communication
Serial ports and from communication serial port, can connect a variety of external devices, versatility and flexibility are high.
The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The embodiment of the utility model is described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figure 1, a kind of Internet of Things programmable controller, described including MCU, man-machine interface, computer and PLC
MCU is provided with the first principal communication serial ports, the second principal communication serial ports and from communication serial port, the first principal communication serial ports by magnetic every
From connection man-machine interface, the second principal communication serial ports by Magnetic isolation connect computer, it is described from communication serial port by magnetic every
From connection PLC, the PLC industrial field device is connected by 485 interfaces.
Further, the MCU is provided with toggle switch, and the first principal communication serial ports connection is described from communication serial port
Second principal communication serial ports is connected from communication serial port.
Wherein, the MCU is connected with DC power supply, and the voltage of the DC power supply is 7-32V.
Wherein, the first principal communication serial ports, the second principal communication serial ports and from communication serial port in be provided with RS232 ends
Son, RS485 terminals and RS422 terminals, the first principal communication serial ports, the second principal communication serial ports and the work electricity from communication serial port
It presses as 5V, operating power 1W.
The utility model is provided with MCU, man-machine interface, computer and PLC, and man-machine interface can realize visualized operation, can
Improve operating efficiency and can real-time, MCU is provided with the first principal communication serial ports, the second principal communication serial ports and from communication serial port, can
A variety of external devices are connected, versatility and flexibility are high.
The utility model solves that scene PLC, equipment serial communication interface is insufficient asks, 2 hosts of support are to a PLC or industry
The connection of field device, 3 communication ports are designed to standard hardware, are initialized different agreement using same agreement, this equipment
For firmware to adapt to different PLC or equipment, 3 communication ports can be set to different baud rates, each mouth can be used 1500V electrically every
From each port has RS232/RS485/RS422 terminals, is powered using Width funtion, cramped construction design；
Toggle switch is set to configuration mode, you can parameter is configured to feature board using computer and refreshes firmware；Dial-up
Switch setting operational mode, can devote oneself to work after parameter configuration is correct.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (7)
1. a kind of Internet of Things programmable controller, it is characterised in that：It is described including MCU, man-machine interface, computer and PLC
MCU is provided with the first principal communication serial ports, the second principal communication serial ports and from communication serial port, the first principal communication serial ports by magnetic every
From connection man-machine interface, the second principal communication serial ports by Magnetic isolation connect computer, it is described from communication serial port by magnetic every
From connection PLC, the PLC industrial field device is connected by 485 interfaces.
2. a kind of Internet of Things programmable controller as described in claim 1, it is characterised in that：The MCU is provided with dial-up
Switch.
3. a kind of Internet of Things programmable controller as described in claim 1, it is characterised in that：The first principal communication serial ports
Connection is connected from communication serial port, the second principal communication serial ports from communication serial port.
4. a kind of Internet of Things programmable controller as described in claim 1, it is characterised in that：The MCU is connected with direct current
Power supply.
5. a kind of Internet of Things programmable controller as claimed in claim 4, it is characterised in that：The voltage of the DC power supply
For 7-32V.
6. a kind of Internet of Things programmable controller as described in claim 1, it is characterised in that：The first principal communication string
Mouthful, the second principal communication serial ports and from communication serial port in be provided with RS232 terminals, RS485 terminals and RS422 terminals.
7. a kind of Internet of Things programmable controller as described in claim 1, it is characterised in that：The first principal communication string
Mouth, the second principal communication serial ports and the operating voltage from communication serial port are 5V, operating power 1W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800568.7U CN207557742U (en) | 2017-12-21 | 2017-12-21 | A kind of Internet of Things programmable controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800568.7U CN207557742U (en) | 2017-12-21 | 2017-12-21 | A kind of Internet of Things programmable controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207557742U true CN207557742U (en) | 2018-06-29 |
Family
ID=62661115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721800568.7U Active CN207557742U (en) | 2017-12-21 | 2017-12-21 | A kind of Internet of Things programmable controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN207557742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109683882A (en) * | 2018-12-11 | 2019-04-26 | 兰州大学 | NB-IOT terminal software development approach under visible environment based on mobile terminal |
-
2017
- 2017-12-21 CN CN201721800568.7U patent/CN207557742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109683882A (en) * | 2018-12-11 | 2019-04-26 | 兰州大学 | NB-IOT terminal software development approach under visible environment based on mobile terminal |
| CN109683882B (en) * | 2018-12-11 | 2022-01-18 | 兰州大学 | NB-IOT terminal software development method based on mobile terminal in visual environment |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A programmable controller for Internet of things Effective date of registration: 20211019 Granted publication date: 20180629 Pledgee: CITIC Bank Limited by Share Ltd. Ningbo branch Pledgor: ZHEJIANG LICHUANG AUTOMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021330001965 |