CN112509306A - Medium-voltage carrier communication manager system based on AM3352 - Google Patents
Medium-voltage carrier communication manager system based on AM3352 Download PDFInfo
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- CN112509306A CN112509306A CN202011282993.8A CN202011282993A CN112509306A CN 112509306 A CN112509306 A CN 112509306A CN 202011282993 A CN202011282993 A CN 202011282993A CN 112509306 A CN112509306 A CN 112509306A
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- module
- communication
- voltage carrier
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
Abstract
The invention discloses an AM 3352-based medium-voltage carrier communication management machine system, which comprises an AM3352 management module, an RS232 interface module, a debugging 232 interface module, a FLASH storage module, a wireless communication module, an Ethernet communication module, a liquid crystal display module, a key module, a USB interface module and a power supply module, wherein parameters are visually checked through the liquid crystal display module of the system, and are set through the key module, a plurality of medium-voltage carrier communication devices on one line are managed, the management requirements of multiple communication devices are met, and the safety and the reliability of communication are ensured.
Description
Technical Field
The invention relates to the technical field of power line carriers, in particular to a medium-voltage carrier communication manager system based on AM 3352.
Background
In distribution automation communication and centralized meter reading services, the distribution network terminal and the centralized meter reading terminal are generally communicated with a main station of a power supply company through an optical fiber or a wireless public network. However, the optical fiber is large in construction amount and high in laying cost. The security and coverage of the wireless public network are difficult to guarantee. Therefore, the medium-voltage carrier communication technology well solves the defects of optical fibers and a wireless public network, takes the power line as a communication medium, does not need to lay a communication line independently, saves the cost, is special wired communication and ensures the safety and the reliability of the communication.
With the continuous development of the power industry, the demand for medium-voltage carrier communication equipment is also increasing, a plurality of medium-voltage carrier communication equipment on one line need to be managed, and a medium-voltage carrier communication manager is needed to manage the medium-voltage carrier communication equipment in order to meet the management demand of multiple communication equipment.
In the existing management machine, the processing speed of the used main MCU chip is low, so that when a plurality of medium-voltage carrier communication devices are managed, the response time is too low, and the field use requirement is not met. In addition, the existing management machine needs to rely on a computer and upper computer software to check and set parameters when checking and setting the parameters, and lacks a method for visually checking and setting the parameters.
Disclosure of Invention
In order to overcome the defects or shortcomings of the prior art, the invention provides an AM 3352-based medium-voltage carrier communication manager system, which manages a plurality of medium-voltage carrier communication devices on a line, can visually check parameters through a liquid crystal display module of the system, and sets the parameters through a key module, thereby meeting the management requirements and improving the safety and reliability of communication.
In order to achieve the above object, the present invention provides an AM 3352-based medium-voltage carrier communication manager system, which includes an AM3352 management module, an RS232 interface module, a debug 232 interface module, a FLASH memory module, a wireless communication module, an ethernet communication module, a liquid crystal display module, a key module, a USB interface module, and a power module, wherein:
the AM3352 management module is used for receiving data sent by the master station, sending the data to the medium-voltage carrier communication host equipment, receiving data fed back by the medium-voltage carrier communication host equipment, and uploading the data to the master station to realize management of the plurality of medium-voltage carrier communication host equipment and the plurality of slave equipment;
the wireless communication module enables the AM3352 management module to log in the master station in a wireless mode to carry out service data interaction;
the Ethernet communication module enables the AM3352 management module to log in the master station in an Ethernet connection mode to carry out data interaction;
the RS232 interface module enables the AM3352 management module to be in serial port communication with the medium-voltage carrier communication host equipment;
the debugging 232 interface module is used for connecting the upper computer and the AM3352 management module and carrying out parameter debugging and setting on the AM3352 management module;
the FLASH storage module is used for storing terminal information and terminal data;
the USB interface module is used for upgrading the AM3352 management module or exporting an AM3352 log;
the liquid crystal display module is used for displaying the signal strength, the login state and specific parameters of the slave node of the AM3352 management module;
the key module is used for setting AM3352 management module parameters;
the power supply module is used for providing required power supply for each module;
the AM3352 management module is respectively connected with the RS232 interface module, the debugging 232 interface module, the FLASH storage module, the wireless communication module, the Ethernet communication module, the liquid crystal display module, the key module, the USB interface module and the power supply module.
Furthermore, the AM3352 management module uses an AM3352 chip, the maximum core operating frequency can reach 1GHz, the DDR bus frequency can reach 400MHz, the processing speed is high, and the management requirements are met.
Furthermore, the liquid crystal display module can customize display content according to needs, and display wireless communication state, Ethernet communication state, medium-voltage carrier communication slave equipment data and medium-voltage carrier communication slave equipment communication rate.
Furthermore, the key module comprises an upper key, a lower key, a left key, a right key, a confirmation key and a return key, and the key module is matched with the liquid crystal display module to complete the operations of data viewing and parameter configuration without debugging software.
The invention has the beneficial effects that:
1. possess liquid crystal display module and button module, the debugging is more directly perceived, more convenient.
2. The invention is based on the AM3352 platform, has higher processing speed and can manage a plurality of medium-voltage carrier communication slave devices.
3. The method and the device manage a plurality of medium-voltage carrier communication devices on a line, and improve the safety and reliability of communication.
Drawings
Fig. 1 is a block diagram of a medium voltage carrier communication manager system based on AM3352 according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
As shown in fig. 1, a medium voltage carrier communication manager system based on AM3352 includes an AM3352 management module, an RS232 interface module, a debug 232 interface module, a FLASH memory module, a wireless communication module, an ethernet communication module, a liquid crystal display module, a key module, a USB interface module, and a power module, wherein:
the AM3352 management module is used for receiving data sent by the master station, sending the data to the medium-voltage carrier communication host equipment, receiving data fed back by the medium-voltage carrier communication host equipment, and uploading the data to the master station to realize management of the plurality of medium-voltage carrier communication host equipment and the plurality of slave equipment;
the wireless communication module enables the AM3352 management module to log in the master station in a wireless mode to carry out service data interaction;
the Ethernet communication module enables the AM3352 management module to log in the master station in an Ethernet connection mode to carry out data interaction;
the RS232 interface module enables the AM3352 management module to be in serial port communication with the medium-voltage carrier communication host equipment;
the debugging 232 interface module is used for connecting the upper computer and the AM3352 management module and carrying out parameter debugging and setting on the AM3352 management module;
the FLASH storage module is used for storing terminal information and terminal data;
the USB interface module is used for upgrading the AM3352 management module or exporting an AM3352 log;
the liquid crystal display module is used for displaying the signal strength, the login state and specific parameters of the slave node of the AM3352 management module;
the key module is used for setting AM3352 management module parameters;
the power supply module is used for providing required power supply for each module;
the AM3352 management module is respectively connected with the RS232 interface module, the debugging 232 interface module, the FLASH storage module, the wireless communication module, the Ethernet communication module, the liquid crystal display module, the key module and the USB interface module, wherein the wireless communication module is connected with the master station, the Ethernet communication module is connected with the optical transceiver, and the RS232 interface module is connected with the medium-voltage carrier communication host machine.
Furthermore, the AM3352 management module uses an AM3352 chip, the maximum core operating frequency can reach 1GHz, the DDR bus frequency can reach 400MHz, the processing speed is high, and the management requirements are met.
Furthermore, the liquid crystal display module can customize display content according to needs, and display a wireless communication state, an Ethernet communication state, data of the medium-voltage carrier communication slave equipment and a communication rate of the medium-voltage carrier communication slave equipment.
Furthermore, the key module comprises an upper key, a lower key, a left key, a right key, a confirmation key and a return key, and the key module is matched with the liquid crystal display module to complete the operations of data viewing and parameter configuration without debugging software.
After the master station issues communication data to the AM3352 management module through the wireless communication module or issues communication data to the AM3352 management module through the optical transceiver and the ethernet communication module, the AM3352 management module manages the preset data of the medium-voltage carrier communication slave device, issues the communication data to the medium-voltage carrier communication master device through the RS232 interface module to communicate with the medium-voltage carrier communication master device, and then the medium-voltage carrier communication master device sends the communication data to the medium-voltage carrier communication slave device to implement data issue, receives the communication data fed back by the medium-voltage carrier communication slave device, transmits the communication data to the RS232 interface module, transmits the communication data to the AM3352 management module, and uploads the communication data to the master station through the wireless communication module or the ethernet communication module to implement management of multiple medium-voltage carrier communication devices on the line.
The above-mentioned embodiments are illustrative of the specific embodiments of the present invention, and are not restrictive, and those skilled in the relevant art can make various changes and modifications to obtain corresponding equivalent technical solutions without departing from the spirit and scope of the present invention, so that all equivalent technical solutions should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a medium voltage carrier communication supervisor system based on AM3352, contains AM3352 management module, RS232 interface module, debugging 232 interface module, FLASH storage module, wireless communication module, ethernet communication module, liquid crystal display module, button module, USB interface module and power module, its characterized in that:
the AM3352 management module is used for receiving data sent by the master station, sending the data to the medium-voltage carrier communication host equipment, receiving data fed back by the medium-voltage carrier communication host equipment, and uploading the data to the master station to realize management of the plurality of medium-voltage carrier communication host equipment and the plurality of slave equipment;
the wireless communication module enables the AM3352 management module to log in the master station in a wireless mode to carry out data interaction;
the Ethernet communication module enables the AM3352 management module to log in the master station in an Ethernet connection mode to carry out data interaction;
the RS232 interface module enables the AM3352 management module to be in serial port communication with the medium-voltage carrier communication host equipment;
the debugging 232 interface module is used for connecting the upper computer and the AM3352 management module and carrying out parameter debugging and setting on the AM3352 management module;
the FLASH storage module is used for storing terminal information and data;
the USB interface module is used for upgrading the AM3352 management module or exporting an AM3352 log;
the liquid crystal display module is used for displaying the signal strength, the login state and specific parameters of the slave node of the AM3352 management module;
the key module is used for setting AM3352 management module parameters;
the power supply module is used for providing required power supply for each module;
the AM3352 management module is respectively connected with the RS232 interface module, the debugging 232 interface module, the FLASH storage module, the wireless communication module, the Ethernet communication module, the liquid crystal display module, the key module, the USB interface module and the power supply module.
2. The medium voltage carrier communication manager system based on the AM3352 of claim 1, wherein the AM3352 management module uses an AM3352 chip, a core operation frequency can reach up to 1GHz, a DDR bus frequency can reach 400MHz, a processing speed is fast, and management requirements are met.
3. The AM3352 based medium voltage carrier communication manager system as claimed in claim 1, wherein the LCD module can customize display contents to display wireless communication status, Ethernet communication status, medium voltage carrier communication slave device data and medium voltage carrier communication slave device communication rate.
4. The AM 3352-based medium voltage carrier communication manager system as claimed in claim 1, wherein the key module comprises up, down, left, right, confirm, and return 6 keys, and cooperates with the liquid crystal display module to complete data viewing and parameter configuration operations without debugging software.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011282993.8A CN112509306A (en) | 2020-11-17 | 2020-11-17 | Medium-voltage carrier communication manager system based on AM3352 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011282993.8A CN112509306A (en) | 2020-11-17 | 2020-11-17 | Medium-voltage carrier communication manager system based on AM3352 |
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| CN202011282993.8A Withdrawn CN112509306A (en) | 2020-11-17 | 2020-11-17 | Medium-voltage carrier communication manager system based on AM3352 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201421468Y (en) * | 2009-05-20 | 2010-03-10 | 福建网能科技开发有限责任公司 | Concentrated meter reading system based on carrier wave interconnection and intercommunication communication technology |
| CN201557109U (en) * | 2009-10-20 | 2010-08-18 | 国网电力科学研究院 | Carrier communication management device based on web mode |
| CN105790793A (en) * | 2016-01-29 | 2016-07-20 | 青岛鼎信通讯股份有限公司 | Multi-frequency point carrier host system for medium voltage carrier communication |
| CN206236264U (en) * | 2016-06-17 | 2017-06-09 | 贵州电网有限责任公司贵阳供电局 | A kind of medium-voltage carrier system |
| CN110875758A (en) * | 2018-09-02 | 2020-03-10 | 青岛鼎信通讯股份有限公司 | Medium-voltage carrier communication system applied to distribution network automation |
-
2020
- 2020-11-17 CN CN202011282993.8A patent/CN112509306A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201421468Y (en) * | 2009-05-20 | 2010-03-10 | 福建网能科技开发有限责任公司 | Concentrated meter reading system based on carrier wave interconnection and intercommunication communication technology |
| CN201557109U (en) * | 2009-10-20 | 2010-08-18 | 国网电力科学研究院 | Carrier communication management device based on web mode |
| CN105790793A (en) * | 2016-01-29 | 2016-07-20 | 青岛鼎信通讯股份有限公司 | Multi-frequency point carrier host system for medium voltage carrier communication |
| CN206236264U (en) * | 2016-06-17 | 2017-06-09 | 贵州电网有限责任公司贵阳供电局 | A kind of medium-voltage carrier system |
| CN110875758A (en) * | 2018-09-02 | 2020-03-10 | 青岛鼎信通讯股份有限公司 | Medium-voltage carrier communication system applied to distribution network automation |
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Application publication date: 20210316 |