CN203490490U - Intelligent control communication device used for network distribution system - Google Patents
Intelligent control communication device used for network distribution system Download PDFInfo
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- CN203490490U CN203490490U CN201320526745.2U CN201320526745U CN203490490U CN 203490490 U CN203490490 U CN 203490490U CN 201320526745 U CN201320526745 U CN 201320526745U CN 203490490 U CN203490490 U CN 203490490U
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- level transferring
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Abstract
The utility model discloses an intelligent control communication device used for a network distribution system. The device comprises a single-chip microcomputer, an FPGA chip, a memory, a first electric level converting chip, a second electric level converting chip, a third electric level converting chip, a fourth electric level converting chip, an I2C interface, an A/D converter, a digital signal processor, an optoelectronic isolator, a USB interface, an Ethernet interface, an RS232 interface and a CAN interface; the FPGA chip, the memory, the first electric level converting chip, the second electric level converting chip, the third electric level converting chip, the fourth electric level converting chip and the I2C interface are respectively connected with the single-chip microcomputer; the A/D converter is connected with a plurality of sensors, the digital signal processor is connected with the A/D converter and the single-chip microcomputer, the optoelectronic isolator is connected with the FPGA chip, the USB interface is connected with the first electric level converting chip, the Ethernet interface is connected with the second electric level converting chip, the RS232 interface is connected with the third electric level converting chip, the CAN interface is connected with the fourth electric level converting chip; and the FPGA chip is connected with the digital signal processor. The intelligent control communication device used for the network distribution system is low in cost and simple in structure, and has the functions of long-distance monitoring, fault detection and control on a power distribution system and equipment.
Description
Technical field
The utility model relates to a kind of Based Intelligent Control communication device for distribution network systems.
Background technology
Based Intelligent Control communication device as the core cell such as switchyard, ring main unit controller in distribution network systems, need possess such as: volume is little, compact conformation, adaptive capacity to environment strong, expand the features such as easy to maintenance, and, need there is conventional " three is distant " function, network enabled communication, can realize and SCADA(data acquisition and monitoring) the communicating by letter of system, power distribution automation (DA/DMS) main website, power distribution automation secondary main website or monitoring system of electric substation, complete the remote monitoring of distribution system and equipment, fault detect and control function.Yet, at present for all kinds of intelligent controlling devices in this respect, can not meet above-mentioned requirements simultaneously, even if design reluctantly the control device that can realize above-mentioned every technical requirement, also spent very big cost, do not meet the actual conditions of economy, widespread use.This becomes the applicant and is devoted to the problem solving.
Summary of the invention
The purpose of this utility model is to provide a kind of Based Intelligent Control communication device for distribution network systems, can realize and the communicating by letter of SCADA system, power distribution automation main website etc., and completes the remote monitoring of distribution system and equipment, fault detect and control function.Meanwhile, the utility model also have with low cost, simple in structure, adaptive capacity to environment strong, expand the advantages such as easy to maintenance.
The technical scheme that realizes above-mentioned purpose is:
A kind of Based Intelligent Control communication device for distribution network systems, external some sensors, described Based Intelligent Control communication device comprises A/D(mould/number) converter, digital signal processor, single-chip microcomputer, photoisolator, FPGA(Field-ProgrammableGateArray, i.e. field programmable gate array) chip, storer, the first level transferring chip, second electrical level conversion chip, the 3rd level transferring chip, the 4th level transferring chip, I
2c(Inter-Integrated Circuit) interface, USB(USB (universal serial bus)) interface, Ethernet interface, RS232 interface and CAN((Controller Area Network) interface, wherein:
Described A/D converter one end connects described each sensor, and the other end connects described digital signal processor;
Described single-chip microcomputer connects respectively described digital signal processor, fpga chip, storer, the first level transferring chip, second electrical level conversion chip, the 3rd level transferring chip, the 4th level transferring chip and I
2c interface;
Described fpga chip connects respectively described digital signal processor and photoisolator;
Described the first level transferring chip connects described USB interface;
Described second electrical level conversion chip connects described Ethernet interface;
Described the 3rd level transferring chip connects described RS232 interface;
Described the 4th level transferring chip connects described CAN interface.
The above-mentioned Based Intelligent Control communication device for distribution network systems, wherein, described photoisolator receiving key amount signal.
The beneficial effects of the utility model are: the utility model is by effective combination of digital signal processor, SCM&FPGA, and numerous existing available interface arrangement, realization is communicated by letter with SCADA system, power distribution automation main website etc., and the collection of simulating signal and switching value signal, complete the remote monitoring of distribution system and equipment, fault detect and control function.Meanwhile, the utility model is simple in structure, with low cost, adaptive capacity to environment strong and it is easy to maintenance to expand, and is applicable to applying on a large scale.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Based Intelligent Control communication device for distribution network systems of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1, Based Intelligent Control communication device for distribution network systems of the present utility model, external some sensors 100, Based Intelligent Control communication device of the present utility model comprises A/D converter 1, digital signal processor 2, single-chip microcomputer 3, photoisolator 4, fpga chip 5, storer 6, I
2c interface 7, the first level transferring chip 8, second electrical level conversion chip 9, the 3rd level transferring chip 10, the 4th level transferring chip 11, usb 12, Ethernet interface 13, RS232 interface 14 and CAN interface 15, wherein:
One end of A/D converter 1 connects each sensor 100, other end linking number word signal processor 2;
Single-chip microcomputer 3 is linking number word signal processor 2, fpga chip 5, storer 6, the first level transferring chip 8, second electrical level conversion chip 9, the 3rd level transferring chip 10, the 4th level transferring chip 11 and I respectively
2 c interface 7;
Fpga chip 5 is linking number word signal processor 2 and photoisolator 4 respectively;
The first level transferring chip 8 connects usb 12;
Second electrical level conversion chip 9 connects Ethernet interface 13;
The 3rd level transferring chip 10 connects RS232 interface 14;
The 4th level transferring chip 11 connects CAN interface 15.
In the utility model, all kinds of simulating signals of each sensor 100 collection (such as: voltage signal, current signal), through A/D converter 1, convert to after digital signal, pass to digital signal processor 2; Switching value signal, after photoisolator 4, reaches fpga chip 5; Digital signal processor 2, single-chip microcomputer 3 and fpga chip 5 are mutually mutual, the analyzing and processing that achieves a butt joint and collect mail number, and pass through I
2c interface 7, usb 12, Ethernet interface 13, RS232 interface 14 and 15 realizations of CAN interface are communicated by letter with SCADA system, power distribution automation main website, power distribution automation secondary main website or monitoring system of electric substation, complete the remote monitoring of distribution system and equipment, fault detect and control function.Wherein, first to fourth level transferring chip (8,9,10 and 11) is for level conversion; Storer 6 is for the storage of data message.
In the present embodiment, the model that digital signal processor 2 is selected is TMS320F2808; The MCF5272 single-chip microcomputer that single-chip microcomputer 3 is selected; The model that fpga chip 5 is selected is EP3C10E144C8N.
Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique, in the situation that not departing from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (2)
1. the Based Intelligent Control communication device for distribution network systems, external some sensors, it is characterized in that, described Based Intelligent Control communication device comprises A/D converter, digital signal processor, single-chip microcomputer, photoisolator, fpga chip, storer, the first level transferring chip, second electrical level conversion chip, the 3rd level transferring chip, the 4th level transferring chip, I
2c interface, USB interface, Ethernet interface, RS232 interface and CAN interface, wherein:
Described A/D converter one end connects described each sensor, and the other end connects described digital signal processor;
Described single-chip microcomputer connects respectively described digital signal processor, fpga chip, storer, the first level transferring chip, second electrical level conversion chip, the 3rd level transferring chip, the 4th level transferring chip and I
2c interface;
Described fpga chip connects respectively described digital signal processor and photoisolator;
Described the first level transferring chip connects described USB interface;
Described second electrical level conversion chip connects described Ethernet interface;
Described the 3rd level transferring chip connects described RS232 interface;
Described the 4th level transferring chip connects described CAN interface.
2. the Based Intelligent Control communication device for distribution network systems according to claim 1, is characterized in that, described photoisolator receiving key amount signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526745.2U CN203490490U (en) | 2013-08-27 | 2013-08-27 | Intelligent control communication device used for network distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526745.2U CN203490490U (en) | 2013-08-27 | 2013-08-27 | Intelligent control communication device used for network distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203490490U true CN203490490U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320526745.2U Expired - Lifetime CN203490490U (en) | 2013-08-27 | 2013-08-27 | Intelligent control communication device used for network distribution system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439904A (en) * | 2013-08-27 | 2013-12-11 | 国家电网公司 | Intelligent control communication device used for network distribution system |
| WO2019001210A1 (en) * | 2017-06-27 | 2019-01-03 | 国家海洋局第一海洋研究所 | Novel subsurface buoy data acquisition system |
-
2013
- 2013-08-27 CN CN201320526745.2U patent/CN203490490U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439904A (en) * | 2013-08-27 | 2013-12-11 | 国家电网公司 | Intelligent control communication device used for network distribution system |
| WO2019001210A1 (en) * | 2017-06-27 | 2019-01-03 | 国家海洋局第一海洋研究所 | Novel subsurface buoy data acquisition system |
| US11686873B2 (en) | 2017-06-27 | 2023-06-27 | The First Institute Of Oceanography, Soa | Submerged buoy data acquisition system |
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Granted publication date: 20140319 |