CN205880642U - Intelligence remote terminal unit with ethernet communication function - Google Patents
Intelligence remote terminal unit with ethernet communication function Download PDFInfo
- Publication number
- CN205880642U CN205880642U CN201620825923.5U CN201620825923U CN205880642U CN 205880642 U CN205880642 U CN 205880642U CN 201620825923 U CN201620825923 U CN 201620825923U CN 205880642 U CN205880642 U CN 205880642U
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- China
- Prior art keywords
- terminal unit
- remote terminal
- interface
- intelligent remote
- optocoupler
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses an intelligence remote terminal unit with ethernet communication function, which comprises a master control chip, main control chip coupled linking has mobile communication module, the touch liquid crystal display screen, local wireless communication module, storage module, RAM card slot module, analog input interface, the analog output interface, the digital output interface, the pulse output interface, the digital quantity input interface, RS485 serial interface and ethernet interface, the touch liquid crystal display screen embeds to have and is used for controlling the MCU that touch liquid crystal demonstration screen display shows, the last integrated liquid crystal display controller that has of MCU. This intelligence remote terminal unit includes main control chip, various communication module and touch liquid crystal display screen man -machine interface to a monitoring capability that has abundant communication interface, has improved the communication capacity of intelligent remote terminal unit by a wide margin, fungible PLC, and wide application in the various industrial field that have great data processing demand improve industrial field is provided.
Description
Technical field
This utility model relates to remote control technology field, particularly relates to a kind of intelligence with ethernet communication function remote
Journey terminal unit.
Background technology
Current industrial field control mainly has PLC (Programmable Logic Controller, FPGA
Controller) control and RTU (Remote Terminal Unit, intelligent remote terminal unit) control etc., RTU controls to compare PLC
Control to have that ability to communicate is higher, memory capacity is bigger, be suitable for the most severe humiture environment, more calculating merit can be provided
The advantages such as energy.RTU is widely used to industries SCADA such as petroleum gas, water conservancy, power scheduling, municipal administration scheduling
In (Supervisory Control And Data Acquisition, data acquisition controls with monitoring) system.But it is current
RTU still exist communication capacity weak, communication digit rate is slow, communication mode is single, program capability is weak, functional module cannot extend
Shortcoming, it would be highly desirable to solve.
Utility model content
In view of drawbacks described above present in prior art, technical problem to be solved in the utility model is to provide one
Having the intelligent remote terminal unit of ethernet communication function, the communication and the data that improve intelligent remote terminal unit process energy
Power.This utility model is achieved by the following technical solution:
A kind of intelligent remote terminal unit with ethernet communication function, including main control chip, described main control chip coupling
Close connection have mobile communication module, touching liquid-crystal display screen, local radio communication module, memory module, memory card slot module,
Analog input interface, analog output interface circuit, digital-quantity output interface, pulsed quantity output interface, digital-quantity input interface,
RS485 serial line interface and Ethernet interface, described touching liquid-crystal display screen is built-in with for controlling described touching liquid-crystal display screen
The MCU of display, described MCU is integrated with LCD controller.
Preferably, described main control chip is Cortex M3 kernel.
Preferably, during described mobile communication module includes 2G communication module, 3G communication module and 4G communication module
Or it is multiple.
Preferably, described mobile communication module supports that the whole network leads to.
Preferably, described analog input interface is 14,8 passages.
Preferably, described analog output interface circuit is 14,4 passages.
Preferably, described intelligent remote terminal unit also includes the first optocoupler and for driving the relay of described first optocoupler
Device；The input of described first optocoupler is of coupled connections with described main control chip, the outfan of described first optocoupler and described numeral
Amount output interface is of coupled connections.
Preferably, described digital-quantity output interface is 4 passages.
Preferably, described intelligent remote terminal unit also includes the second optocoupler, and the input of described second optocoupler is with described
Main control chip is of coupled connections, and the outfan of described second optocoupler is of coupled connections with described pulsed quantity output interface；Described pulsed quantity
Output interface is 12 passages.
Preferably, described intelligent remote terminal unit also includes the 3rd optocoupler, and the input of described 3rd optocoupler is with described
Digital-quantity input interface is of coupled connections, and the outfan of described 3rd optocoupler is of coupled connections with described main control chip；Described digital quantity
Input interface is 16 passages.
Compared with prior art, the intelligent remote terminal unit bag with ethernet communication function that this utility model provides
Include main control chip, various communication module and touching liquid-crystal display screen man machine interface, and be provided with analog input interface, simulation
Amount output interface, digital-quantity output interface, pulsed quantity output interface, digital-quantity input interface and RS485 serial line interface, Ethernet
The communication interface that interface etc. are abundant, is greatly improved the communication capacity of intelligent remote terminal unit, alternative PLC, extensively applies
In the various industry spot with larger data process demand, improve the monitoring capacity to industry spot.
Accompanying drawing explanation
The structure of the intelligent remote terminal unit with ethernet communication function that Fig. 1: this utility model embodiment provides
Schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly
Chu, it is fully described by.Obviously, described embodiment is only a part of embodiment of this utility model rather than whole realities
Execute example.Generally can be next with various different configurations with the assembly of this utility model embodiment illustrated described in accompanying drawing herein
Arrange and design.Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit
Claimed scope of the present utility model, but it is merely representative of selected embodiment of the present utility model.Based on this utility model
Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of not making creative work, all
Belong to the scope of this utility model protection.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " connects "
Should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be that machinery connects
Connect, it is also possible to be electrical connection；Can be to be directly connected to, it is also possible to be indirectly connected with by intermediary, it is also possible to be two elements
Internal connection.For the ordinary skill in the art, can understand that above-mentioned term is in this practicality as the case may be
Concrete meaning in novel.It should also be noted that in description of the present utility model, term " first ", " second " etc. are only used for distinguishing
Describe, and it is not intended that indicate or hint relative importance.
As it is shown in figure 1, the intelligent remote terminal unit with ethernet communication function that this utility model embodiment provides
Including main control chip 1, main control chip 1 has been of coupled connections mobile communication module 3, touching liquid-crystal display screen 4, local radio communication mould
Block 5, memory module 6, memory card slot module 7, analog input interface 9, analog output interface circuit 11, digital-quantity output interface
12, pulsed quantity output interface 13, digital-quantity input interface 14, RS485 serial line interface 15, Ethernet interface 20, Wi-Fi module 10
Deng.
In the present embodiment, touching liquid-crystal display screen 4 is 7 inches, and touching liquid-crystal display screen 4 is built-in with for controlling touch
The MCU of LCDs 4 display, this MCU is integrated with LCD controller.Touching liquid-crystal display screen 4 can be as man-machine boundary
Face realizes human computer conversation.Memory module 6 use SDRAM (Synchronous Dynamic Random Access Memory, with
Step dynamic RAM), at least 4MB internal memory, complicated applications can be realized.The communication distance of local radio communication module 5 is extremely
It is 3 kms less, with Local Area Networking, the data of each node can be passed back in teledata in real time by local radio communication module 5
The heart or carry out processing locality.Meanwhile, local radio communication module 5 uses low power loss communication module.
Preferably, main control chip 1 is Cortex M3 kernel, and this kernel is 32, has powerful data-handling capacity.
Preferably, or many during mobile communication module 3 includes 2G communication module, 3G communication module and 4G communication module
Individual, and can support that the whole network leads to (supporting movement, UNICOM, telecommunications) simultaneously, so facilitate this intelligent remote terminal unit and each communication
The user of operator communicates.
Preferably, analog input interface 9 is 14,8 passages, and analog output interface circuit 11 is 14,4 passages.Intelligence
Remote-terminal unit also includes the first optocoupler 17 and for driving the relay 16 of the first optocoupler 17, the input of the first optocoupler 17
Being of coupled connections with main control chip 1, the outfan of the first optocoupler 17 is of coupled connections with digital-quantity output interface 12, and digital output connects
Mouth 12 is 4 passages.The data that main control chip 1 sends can pass sequentially through the first optocoupler 17 and digital-quantity output interface 12, with numeral
The form output of amount.
Preferably, intelligent remote terminal unit also includes the second optocoupler 18, the input of the second optocoupler 18 and main control chip 1
Being of coupled connections, the outfan of the second optocoupler 18 is of coupled connections with pulsed quantity output interface 13, pulsed quantity output interface 13 be 12 lead to
Road.The data that main control chip 1 sends can pass sequentially through the second optocoupler 18 and pulsed quantity output interface 13, and the form with pulsed quantity is defeated
Go out.
Preferably, intelligent remote terminal unit also includes the 3rd optocoupler 19, and the input of the 3rd optocoupler 19 is defeated with digital quantity
Incoming interface 14 is of coupled connections, and the outfan of the 3rd optocoupler 19 is of coupled connections with main control chip 1, digital-quantity input interface 14 be 16 lead to
Road.Digital data can pass sequentially through digital-quantity input interface 14 and the 3rd optocoupler 19 is sent to main control chip 1.
In the present embodiment, intelligent remote terminal unit uses 24V DC power supply unit 2 to power, intelligent remote terminal unit
Inside it is additionally provided with battery unit 8 and can use lithium battery as stand-by power supply, battery unit 8.
In the present embodiment, RS485 serial line interface 15 uses 1 passage or 2 passages.RS485 serial line interface 15 can be two, one
Individual as main interface, a conduct is from interface.
Intelligent remote terminal unit can directly be connected with on-the-spot executor or sensor, and possesses programing function, and
Hold remote firmware updating, remotely control, and possess powerful big data-handling capacity.Meanwhile, a lot of sub-function module are replaceable,
Such as mobile communication module 3, touching liquid-crystal display screen 4, local radio communication module 5 etc., all can be replaced by other according to demand
The same type block of specification.Meanwhile, main control chip 1 is also associated with one or more expansion interface, more expansible new functions
Module, such as connects Temperature Humidity Sensor etc..
Last it is noted that the various embodiments described above are merely to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail this utility model with reference to previous embodiment, those of ordinary skill in the art should manage
Solve: the technical scheme described in previous embodiment still can be modified by it, or special to wherein part or all of technology
Levy and carry out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model and respectively implement
The scope of example technical scheme.
Claims (10)
1. an intelligent remote terminal unit with ethernet communication function, it is characterised in that include main control chip, described master
Control chip has been of coupled connections mobile communication module, touching liquid-crystal display screen, local radio communication module, memory module, RAM (random access memory) card
Socket module, analog input interface, analog output interface circuit, digital-quantity output interface, pulsed quantity output interface, digital quantity are defeated
Incoming interface, RS485 serial line interface and Ethernet interface, described touching liquid-crystal display screen is built-in with for controlling described touch LCD
The MCU that display screen shows, described MCU is integrated with LCD controller.
2. intelligent remote terminal unit as claimed in claim 1, it is characterised in that in described main control chip is Cortex M3
Core.
3. intelligent remote terminal unit as claimed in claim 1, it is characterised in that described mobile communication module includes that 2G communicates
One or more in module, 3G communication module and 4G communication module.
4. intelligent remote terminal unit as claimed in claim 1, it is characterised in that described mobile communication module supports the whole network
Logical.
5. intelligent remote terminal unit as claimed in claim 1, it is characterised in that described analog input interface is 14,8
Passage.
6. intelligent remote terminal unit as claimed in claim 1, it is characterised in that described analog output interface circuit is 14,4
Passage.
7. intelligent remote terminal unit as claimed in claim 1, it is characterised in that described intelligent remote terminal unit also includes
First optocoupler and for driving the relay of described first optocoupler；The input of described first optocoupler couples with described main control chip
Connecting, the outfan of described first optocoupler is of coupled connections with described digital-quantity output interface.
8. intelligent remote terminal unit as claimed in claim 1, it is characterised in that described digital-quantity output interface is 4 passages.
9. intelligent remote terminal unit as claimed in claim 1, it is characterised in that described intelligent remote terminal unit also includes
Second optocoupler, the input of described second optocoupler is of coupled connections with described main control chip, the outfan of described second optocoupler and institute
State pulsed quantity output interface to be of coupled connections；Described pulsed quantity output interface is 12 passages.
10. intelligent remote terminal unit as claimed in claim 1, it is characterised in that described intelligent remote terminal unit also wraps
Including the 3rd optocoupler, the input of described 3rd optocoupler is of coupled connections with described digital-quantity input interface, described 3rd optocoupler defeated
Go out end to be of coupled connections with described main control chip；Described digital-quantity input interface is 16 passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620825923.5U CN205880642U (en) | 2016-08-01 | 2016-08-01 | Intelligence remote terminal unit with ethernet communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620825923.5U CN205880642U (en) | 2016-08-01 | 2016-08-01 | Intelligence remote terminal unit with ethernet communication function |
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| Publication Number | Publication Date |
|---|---|
| CN205880642U true CN205880642U (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620825923.5U Expired - Fee Related CN205880642U (en) | 2016-08-01 | 2016-08-01 | Intelligence remote terminal unit with ethernet communication function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241392A (en) * | 2017-05-22 | 2017-10-10 | 北京汉依科技有限公司 | A kind of special monitoring system of frequency converter based on 4G mobile Internets |
| CN108365894A (en) * | 2018-01-30 | 2018-08-03 | 安徽省金屹电源科技有限公司 | A kind of opto-electronic conversion cabinet |
-
2016
- 2016-08-01 CN CN201620825923.5U patent/CN205880642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107241392A (en) * | 2017-05-22 | 2017-10-10 | 北京汉依科技有限公司 | A kind of special monitoring system of frequency converter based on 4G mobile Internets |
| CN108365894A (en) * | 2018-01-30 | 2018-08-03 | 安徽省金屹电源科技有限公司 | A kind of opto-electronic conversion cabinet |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200801 |