CN203630563U - Remote intelligent measurement and control unit - Google Patents
Remote intelligent measurement and control unit Download PDFInfo
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- CN203630563U CN203630563U CN201320732360.1U CN201320732360U CN203630563U CN 203630563 U CN203630563 U CN 203630563U CN 201320732360 U CN201320732360 U CN 201320732360U CN 203630563 U CN203630563 U CN 203630563U
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- 238000005259 measurement Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012905 input function Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
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Abstract
The utility model relates to a remote intelligent measurement and control unit which comprises an embedded CPU, a memory, a communication module, a display module and an I2C bus interface, wherein the embedded CPU and the memory are connected and both arranged in a PCB, and the communication, the display module and the I2C bus interface are connected with the embedded CPU. The remote intelligent measurement and control unit employs a basic framework composed of the embedded CPU and the memory, is provided with multiple interface devices in the periphery, includes a highly-modularized hardware system suitable for hardware systems, provides standard and open communication, protocol, software and data interfaces, improves the customization and compatibility of an RTU, and saves the cost of users.
Description
Technical field
The utility model relates to a kind of control element, relates in particular to a kind of measurement and control unit, is single-chip microcomputer level, is beneficial to the hardware supported of respective application function, realizes long-distance intelligent observing and controlling.
Background technology
RTU (remote measurement and control unit) is the necessaries of building all kinds of Internet of Things.At present, similar products both domestic and external can be divided into single-chip microcomputer level and X86 level two classes substantially; In the time of concrete application, need to, on concrete RTU product, develop concrete built-in system software.
The performance of X86 level RTU is higher, Application and Development software more for convenience, but its price is more expensive and its volume and power consumption is large and reliability of operation is lower; Single-chip microcomputer level RTU product is comparatively cheap reliable, but its performance is lower and Application and Development software cost is higher.
Chinese utility model patent ZL200820065760.0 discloses a kind of long-distance intelligent measurement and control instrument, comprises master control borad and GPRS module, and master control borad and GPRS module are located in housing.Master control borad comprises microprocessor and the history data repository being connected with microprocessor respectively, running parameter storer, GPS chip, level transferring chip and data acquisition interface, and level transferring chip is connected with data acquisition interface.
Chinese utility model patent ZL200920161681.4 discloses a kind of PLC formula teledata measurement and control unit RTU, comprise the formations such as Programmable Logic Controller PLC, receiver module, electricity quantity module, GPRS module, receiver module and electricity quantity module collect after the radio signal of each monitoring point, be transported to Programmable Logic Controller and change into numerical information, be transmitted into Surveillance center through GPRS module again, Surveillance center is sent to control signal more after treatment GPRS module and receives, be sent to Programmable Logic Controller PLC and change into corresponding digital signal, pilot relay and topworks.
The domestic and international RTU product that comprehensive assessment is current, because being difficult to have both the characteristics such as the convenience of high-performance, low price, small size, low-power consumption and secondary development, therefore be all difficult to the effect of realizing ideal.
Utility model content
The purpose of this utility model is to provide a kind of long-distance intelligent measurement and control unit, and not only own vol is less, and power consumption is lower and performance is stronger, and facilitates software secondary development, can be applicable to multiple fields such as water resource monitoring, heat supply network, environmental protection and traffic.
A kind of long-distance intelligent measurement and control unit that the utility model provides, comprises
Embedded type CPU, based on ARM framework, is located at pcb board;
At least one storer, is located at pcb board, and is connected with embedded type CPU, for storing resident program and embedded OS;
Communication module, is connected with embedded type CPU, for realizing 2G/3G communication access;
Display module, is connected with embedded type CPU, and man machine operation interface is provided;
I2C bus interface, is connected with embedded type CPU, for analog input and the input of CCD realtime graphic.
The utility model long-distance intelligent measurement and control unit, also comprises clock module, is connected, for time synchronized with embedded type CPU.
The utility model long-distance intelligent measurement and control unit, is also provided with the function expanding module being connected with embedded type CPU, comprises USB interface, LAN interface, digital quantity I/O interface and RS232/485 interface.
The beneficial effect that technical solutions of the utility model realize:
The long-distance intelligent measurement and control unit that the utility model provides, adopt embedded type CPU and storer composition basic framework, and enclose multiple interfaces equipment, it is a kind of high modularization hardware system that is applicable to software systems, and provide communication interface, protocol interface, software interface and the data-interface of standardization and Opening, improve customizable degree and the compatibility of RTU, save user cost.
The long-distance intelligent measurement and control unit that the utility model provides, also configurable remote communication interface flexibly and distributed I/O interface, improves the adaptability of RTU to the network condition in its system applies field and distributed industry spot I/O point environment.By configuration I2C bus interface, realtime graphic CCD input function is achieved, save online video server for Subscriber Unit (scene), both reduce the system Construction expense of Subscriber Unit.Meanwhile, due to the raising of level of integrated system, also promoted stability and the reliability of whole application system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model long-distance intelligent measurement and control unit one embodiment.
Embodiment
Describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.The utility model embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical scheme of utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in claim scope of the present utility model.
Fig. 1 is the schematic diagram of the utility model long-distance intelligent measurement and control unit one embodiment.As shown in Figure 1, the long-distance intelligent measurement and control unit that the utility model provides, comprises storer 6 and the embedded type CPU unit 2 based on ARM framework, and it is all located at multi-layer PCB board and connects.
For ease of time synchronized, the present embodiment long-distance intelligent measurement and control unit also comprises clock module 5, is connected with embedded type CPU unit 2.
The present embodiment long-distance intelligent measurement and control unit, is also provided with the function expanding module 4 being connected with embedded type CPU unit 2, comprises USB interface, LAN interface, digital quantity I/O interface and RS232/485 interface, improves customizable degree and the compatibility of RTU, saves user cost.
Claims (3)
1. a long-distance intelligent measurement and control unit, is characterized in that comprising
Embedded type CPU, is located at pcb board;
At least one storer, is located at pcb board, and is connected with described embedded type CPU, for storing resident program and embedded OS;
Communication module, is connected with described embedded type CPU, for realizing 2G/3G communication access;
Display module, is connected with described embedded type CPU, and man machine operation interface is provided;
I2C bus interface, is connected with described embedded type CPU, for analog input and the input of CCD realtime graphic.
2. long-distance intelligent measurement and control unit according to claim 1, characterized by further comprising clock module, is connected, for time synchronized with described embedded type CPU.
3. long-distance intelligent measurement and control unit according to claim 1, is characterized in that being also provided with the function expanding module being connected with described embedded type CPU, comprises USB interface, LAN interface, digital quantity I/O interface and RS232/485 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732360.1U CN203630563U (en) | 2013-11-19 | 2013-11-19 | Remote intelligent measurement and control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732360.1U CN203630563U (en) | 2013-11-19 | 2013-11-19 | Remote intelligent measurement and control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203630563U true CN203630563U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320732360.1U Expired - Lifetime CN203630563U (en) | 2013-11-19 | 2013-11-19 | Remote intelligent measurement and control unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN203630563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607661A (en) * | 2015-12-21 | 2016-05-25 | 南宁学院 | Liquid level control system based on image identification |
| CN116192834A (en) * | 2023-02-02 | 2023-05-30 | 深圳妙月科技有限公司 | Modular RTU system |
-
2013
- 2013-11-19 CN CN201320732360.1U patent/CN203630563U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607661A (en) * | 2015-12-21 | 2016-05-25 | 南宁学院 | Liquid level control system based on image identification |
| CN116192834A (en) * | 2023-02-02 | 2023-05-30 | 深圳妙月科技有限公司 | Modular RTU system |
| CN116192834B (en) * | 2023-02-02 | 2024-02-27 | 深圳妙月科技有限公司 | Modular RTU system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |