CN205880590U - Many interfaces intelligence remote terminal unit - Google Patents
Many interfaces intelligence remote terminal unit Download PDFInfo
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- CN205880590U CN205880590U CN201620825256.0U CN201620825256U CN205880590U CN 205880590 U CN205880590 U CN 205880590U CN 201620825256 U CN201620825256 U CN 201620825256U CN 205880590 U CN205880590 U CN 205880590U
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- terminal unit
- remote terminal
- interface
- intelligent remote
- module
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Abstract
The utility model discloses a many interfaces intelligence remote terminal unit, does main control chip coupled linking have mobile communication module, wi including main control chip fi module, touch liquid crystal display screen, local wireless communication module, storage module, RAM card slot module, analog input interface, digital output interface, digital quantity input interface, a RS485 serial interface, the 2nd RS485 serial interface. Compared with the prior art, the utility model provides a many interfaces intelligence remote terminal unit provides abundant communication interface such as analog input interface, digital output interface, digital quantity input interface, a RS485 serial interface, the 2nd RS485 serial interface, has improved the communication capacity of intelligent remote terminal unit by a wide margin, can replace PLC, and wide application in the various industrial field that have less data processing demand improve the monitoring capability to industrial field.
Description
Technical field
This utility model relates to remote control technology field, particularly relates to a kind of multiplex roles intelligent remote 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 DataAcquisition, data acquisition controls with monitoring) system.But it is current
RTU still exists that communication capacity is weak, digit rate is slow, communication mode is single, program capability is weak, functional module cannot extend etc. lacks in communication
Point, 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
Multiplex roles intelligent remote terminal unit, improves the communication capacity of intelligent remote terminal unit.This utility model is by following skill
Art scheme realizes:
A kind of multiplex roles intelligent remote terminal unit, including main control chip, described main control chip has been of coupled connections mobile logical
Letter module, Wi-Fi module, touching liquid-crystal display screen, local radio communication module, memory module, memory card slot module, simulation
Amount input interface, digital-quantity output interface, digital-quantity input interface, a RS485 serial line interface, the 2nd RS485 serial line interface.
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 analog input interface is 12,8 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 12,2 passages.
Preferably, described intelligent remote terminal unit also includes the second optocoupler, and the input of described second optocoupler is with described
Digital-quantity input interface is of coupled connections, and the outfan of described second optocoupler is of coupled connections with described main control chip；Described digital quantity
Input interface is 16 passages.
Preferably, described main control chip is also associated with at least one or more expansion interface.
Compared with prior art, the multiplex roles intelligent remote terminal unit that this utility model provides is provided with analog input
Interface, digital-quantity output interface, digital-quantity input interface, a RS485 serial line interface, the 2nd RS485 serial line interface etc. are abundant
Communication interface, the communication capacity of intelligent remote terminal unit is greatly improved, PLC can be replaced, be widely used in various having
Relatively small data processes the industry spot of demand, improves the monitoring capacity to industry spot.
Accompanying drawing explanation
The structural representation of the multiplex roles intelligent remote terminal unit that Fig. 1: this utility model embodiment provides.
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 multiplex roles intelligent remote terminal unit that this utility model embodiment provides includes main control chip 1,
Main control chip 1 has been of coupled connections mobile communication module 3, Wi-Fi module 5, touching liquid-crystal display screen 4, local radio communication module
10, memory module 6, memory card slot module 7, analog input interface 9, digital-quantity output interface 12, digital-quantity input interface
13, RS485 serial line interface the 11, a 2nd RS485 serial line interface 14.
In the present embodiment, touching liquid-crystal display screen 4 is 3.2 inches, uses outside liquid-crystal controller to drive.Memory module 6
At least 4MB internal memory.The communication distance of local radio communication module 10 is at least 3 kms.And use 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 12,8 passages.Intelligent remote terminal unit also includes the first optocoupler 16 He
For driving the relay 15 of the first optocoupler 16, the input of the first optocoupler 16 is of coupled connections with main control chip 1, the first optocoupler 16
Outfan be of coupled connections with digital-quantity output interface 12, digital-quantity output interface 12 is 12,2 passages.Main control chip 1 sends
Data can pass sequentially through the first optocoupler 16 and digital-quantity output interface 12, export with the form of digital quantity.
Preferably, intelligent remote terminal unit also includes the second optocoupler 17, and the input of the second optocoupler 17 is defeated with digital quantity
Incoming interface 13 is of coupled connections, and the outfan of the second optocoupler 17 is of coupled connections with main control chip 1, digital-quantity input interface 13 be 16 lead to
Road.Digital data can pass sequentially through digital-quantity input interface 13 and the second optocoupler 17 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, a RS485 serial line interface 11 uses 1 passage, and the 2nd RS485 serial line interface 14 uses 2 passages.
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 stronger data-handling capacity.Meanwhile, a lot of sub-function module are replaceable, all
Such as mobile communication module 3, touching liquid-crystal display screen 4, local radio communication module 10 etc., other rule all can be replaced by according to demand
The same type block of lattice.Meanwhile, main control chip 1 is also associated with one or more expansion interface, more expansible new function moulds
Block, 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 (8)
1. a multiplex roles intelligent remote terminal unit, it is characterised in that include that main control chip, described main control chip are of coupled connections
There are mobile communication module, Wi-Fi module, touching liquid-crystal display screen, local radio communication module, memory module, memory card slot
Module, analog input interface, digital-quantity output interface, digital-quantity input interface, a RS485 serial line interface, the 2nd RS485
Serial line interface.
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 analog input interface is 12,8
Passage.
5. 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.
6. intelligent remote terminal unit as claimed in claim 1, it is characterised in that described digital-quantity output interface is 12,2
Passage.
7. 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 digital-quantity input interface, the output of described second optocoupler
End is of coupled connections with described main control chip；Described digital-quantity input interface is 16 passages.
8. intelligent remote terminal unit as claimed in claim 1, it is characterised in that described main control chip is also associated with at least
Individual or multiple expansion interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620825256.0U CN205880590U (en) | 2016-08-01 | 2016-08-01 | Many interfaces intelligence remote terminal unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620825256.0U CN205880590U (en) | 2016-08-01 | 2016-08-01 | Many interfaces intelligence remote terminal unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205880590U true CN205880590U (en) | 2017-01-11 |
Family
ID=57702163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620825256.0U Expired - Fee Related CN205880590U (en) | 2016-08-01 | 2016-08-01 | Many interfaces intelligence remote terminal unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205880590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110597105A (en) * | 2019-08-15 | 2019-12-20 | 广州海达安控智能科技有限公司 | RTU compatible with multi-type digital sensor, and control method, device and medium thereof |
-
2016
- 2016-08-01 CN CN201620825256.0U patent/CN205880590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110597105A (en) * | 2019-08-15 | 2019-12-20 | 广州海达安控智能科技有限公司 | RTU compatible with multi-type digital sensor, and control method, device and medium thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |