CN202856783U - Protocol converter used for Beidou satellite and electric power communication - Google Patents
Protocol converter used for Beidou satellite and electric power communication Download PDFInfo
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- CN202856783U CN202856783U CN 201220505776 CN201220505776U CN202856783U CN 202856783 U CN202856783 U CN 202856783U CN 201220505776 CN201220505776 CN 201220505776 CN 201220505776 U CN201220505776 U CN 201220505776U CN 202856783 U CN202856783 U CN 202856783U
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Abstract
The utility model discloses a protocol converter for Beidou satellite and electric power communication. The protocol converter comprises a housing and a working power supply interface. The protocol converter is characterized in that the protocol converter comprises a CPU motherboard, a power distribution terminal FTU/DTU interface and a Beidou communication antenna interface; after a Beidou satellite is connected with the CPU motherboard through the Beidou communication antenna interface, protocol conversion is performed, such that mutual communication between the power distribution terminal FTU/DTU interface and the Beidou satellite can be completed; and the protocol converter also comprises a maintenance and configuration PC serial port and an EEPROM memory module; the maintenance and configuration PC serial port is connected with a PC used for maintaining and testing the characteristic configuration of a power distribution terminal FTU/DTU; the EEPROM memory module is connected with CPU motherboard I2C protocol so as to package data in a CDT format and upload the data to the Beidou satellite, such that follow-up power communication can be completed. According to the protocol converter of the utility model, a 104 protocol and Beidou protocol conversion processor is connected with the FTU/DTU, the EEPROM, an LED state display module, the maintenance and configuration PC serial port, and a Beidou satellite communication module, such that the monitoring and control on the working condition of power distribution equipment can be realized through Beidou satellite communication.
Description
Technical field
The utility model relates to a kind of protocol converter for big-dipper satellite and power communication.
Background technology
The communication protocol of electric power system is in data acquisition and supervisor control, bearing important role, from primary equipment to the secondary data collection, monitoring backstage, telecontrol equipment from the measuring equipment of data acquisition to transformer station, arrive control centre etc., all SCADA system data transmission must depend on electric power communication protocol and finish.Bear the translation function of various stipulations at the protocol conversion device of distribution automation, in order to solve the technical problem of smart machine access Beidou satellite system, needing exploitation to realize protocol converter between satellite communication and the local area network communication.
The utility model content
Technical problem to be solved in the utility model provides a kind of protocol converter for big-dipper satellite and power communication, can mutually change the various communication protocols of smart machine and Big Dipper communication protocol.
Technical problem to be solved in the utility model is achieved through the following technical solutions:
A kind of protocol converter for big-dipper satellite and power communication comprises shell and working power interface, it is characterized in that: comprise cpu motherboard, distribution terminal FTU/DTU interface and Big Dipper communication antenna interface; Described big-dipper satellite is connected laggard professional etiquette by Big Dipper communication antenna interface to be changed approximately with cpu motherboard, finishes the mutually intercommunication between distribution terminal FTU/DTU interface and the big-dipper satellite.
Comprise also and safeguarding and configuration PC serial ports that described maintenance is with configuration PC serial ports and be used for safeguarding that the PC with checking the configuration of distribution terminal FTU/DTU characteristic is connected.
Described distribution terminal FTU/DTU interface is connected with distribution terminal FTU/DTU by Ethernet.
Described Big Dipper communication antenna interface is RS485 serial ports or RS232 serial ports.
Also comprise the led state display module, described led state display module is by sending indicator light, accept indicator light, forming with big-dipper satellite linking status indicator light and power supply indicator.
Described cpu motherboard is 104 stipulations and Big Dipper protocol conversion processor.
Also comprise the EEPROM memory module, described EEPROM memory module is connected with cpu motherboard I2C stipulations data is uploaded to big-dipper satellite with CDT form packing, finishes follow-up power communication.
The utility model with respect to the beneficial effect of prior art is:
The utility model is connected the monitoring and the control that have realized by Beidou satellite communication finish controller switching equipment operating mode with FTU/DTU, EEPROM, led state display module, maintenance with configuration PC serial ports and big-dipper satellite communication module with Big Dipper protocol conversion processor by 104 stipulations.
Description of drawings
Fig. 1 is the utility model schematic diagram
Fig. 2 is the front view of utility model
Fig. 3 is the end view of utility model
Among the figure: 1, shell; 2, distribution terminal FTU/DTU interface; 3, working power interface; 4, Big Dipper communication antenna interface; 5, safeguard and dispose the PC serial ports; 6, mains switch; 7, send indicator light; 8, accept indicator light; 9, with big-dipper satellite linking status indicator light; 10, power supply indicator
Embodiment
Shown in Fig. 1-3, a kind of protocol converter for big-dipper satellite and power communication comprises shell and working power interface, it is characterized in that: comprise cpu motherboard, distribution terminal FTU/DTU interface and Big Dipper communication antenna interface; Described big-dipper satellite is connected laggard professional etiquette by Big Dipper communication antenna interface to be changed approximately with cpu motherboard, finishes the mutually intercommunication between distribution terminal FTU/DTU interface and the big-dipper satellite.
Comprise also and safeguarding and configuration PC serial ports that described maintenance is with configuration PC serial ports and be used for safeguarding that the PC with checking the configuration of distribution terminal FTU/DTU characteristic is connected.
Described distribution terminal FTU/DTU interface is connected with distribution terminal FTU/DTU by Ethernet.
Described Big Dipper communication antenna interface is RS485 serial ports or RS232 serial ports.
Also comprise the led state display module, described led state display module is by sending indicator light, accept indicator light, forming with big-dipper satellite linking status indicator light and power supply indicator.
Described cpu motherboard is 104 stipulations and Big Dipper protocol conversion processor.104 stipulations and Big Dipper protocol conversion processor: use 32 ARM Cortex-M3 low-power consumption microcontroller, the technical grade interference free performance is superior, can be operated in-conform under the 40-85 ℃ strong.Realized mainly to the parsing of Big Dipper stipulations and changed and forwarding capability that stipulations can be joined flexibly.
Also comprise the EEPROM memory module, described EEPROM memory module is connected with cpu motherboard I2C stipulations data is uploaded to big-dipper satellite with CDT form packing, finishes follow-up power communication.EEPROM storage: to FTU/DTU site, server ip address, Big Dipper SIM card number, and the storage of setting option purpose is carried out in urgent displacement remote signalling.
The concrete function of the utility model protocol converter is: the entrance that calls the stipulations task; Create the stipulations data; Obtain the PI mission bit stream piHDRes of input: the stipulations title that obtains input indicates and operating path; Initialization stipulations data; The mission bit stream of output stipulations module; Output stipulations database; Addressing LINK bank interface also starts link; Registration stipulations message; The registration timer event; Stipulations main task operation processMSG, i.e. circulation gives out information, and distribution is carried out; The stipulations task withdraws from, releasing resource; The stipulations task finishes.Correspondingly, this stipulations converting unit comprises: entrance is used for for calling the stipulations task; The data creation module is used for creating the stipulations data; The information acquisition module is used for obtaining the PI mission bit stream piHDRes of input, and the stipulations title that obtains to input indicates and operating path; Initialization module is used for initialization stipulations data; Output module is for mission bit stream and the stipulations database of output stipulations module; The link startup module is used for addressing LINK bank interface and starts link; Registering modules is used for stipulations message and timer event; Stipulations main task operation module is used for circulation and gives out information, and distribution is carried out; Withdraw from module, be used for withdrawing from stipulations task, releasing resource; Finish module, be used for finishing the stipulations task.
Protocol converter provides unified conventional data interactive interface, and this interface does not relate to the characteristic of various different stipulations, so this module can be on different platforms directly uses, and does not need to encode and debug.
On function, protocol converter realizes and external different devices communicating function that various interconnected stipulations are made an explanation, and the data after the explanation are stored in the module with a kind of general stipulations data description form.
Protocol converter provides respectively task management interface and data access interface, and the management function of task management Interface realization stipulations task comprises startup, data configuration, the management of multithreading task status of task, and resource is distributed release etc.; Data access interface comprises the read-write of all standardization stipulations data of access, stipulations database, transmitting-receiving and processing, the control command transmitting-receiving processing etc. of message informing event.
Realized the repertoire of stipulations tasks in the protocol converter, comprised access and the operation in the about data descriptor of Universal gauge storehouse, stipulations are explained, to the resource transfer of operating system, hardware device, and realize task management interface and total data interactive interface etc.
The general structure of protocol converter comprises the system object layer, realize whole stipulations frame foundation category information, both comprise the input/output argument interfaces such as utilization platform, platform interface task, task nurse, comprised again the input/output interface of information management, link channel management.Common data is described layer, realizes the conventional data description object, comprises the data processing and describes the storehouse.Be exactly link objects in addition, realize the link management to various stipulations.Link module realizes the processing procedure of various links, and finishes the management to passage.
In intelligence communication unit stipulations conversion equipment, can realize the mutual translation function of multiple communication protocol and Big Dipper stipulations.By physical device communications interface Ethernet or RS232/RS485 self-adapting serial port etc., access various intelligent communication devices, finish the mutual of information by this communication transfer interface module, thereby communicate by letter with Beidou satellite system, field data is passed to automation main website or terminal automatically, such as monitoring, various control centres etc., finish a distant place to communication and the monitoring of each intelligent communication device.
Claims (6)
1. a protocol converter that is used for big-dipper satellite and power communication comprises shell and working power interface, it is characterized in that: also comprise cpu motherboard, distribution terminal FTU/DTU interface and Big Dipper communication antenna interface; Described big-dipper satellite is connected laggard professional etiquette by Big Dipper communication antenna interface to be changed approximately with cpu motherboard, finishes the mutually intercommunication between distribution terminal FTU/DTU interface and the big-dipper satellite; Described cpu motherboard is 104 stipulations and Big Dipper protocol conversion processor.
2. the protocol converter for big-dipper satellite and power communication as claimed in claim 1, it is characterized in that: comprise also and safeguarding and configuration PC serial ports that described maintenance is with configuration PC serial ports and be used for safeguarding that the PC with checking the configuration of distribution terminal FTU/DTU characteristic is connected.
3. the protocol converter for big-dipper satellite and power communication as claimed in claim 1, it is characterized in that: also comprise the led state display module, described led state display module is by sending indicator light, accept indicator light, forming with big-dipper satellite linking status indicator light and power supply indicator.
4. the protocol converter for big-dipper satellite and power communication as claimed in claim 1, it is characterized in that: also comprise the EEPROM memory module, described EEPROM memory module is connected with cpu motherboard I2C stipulations data is uploaded to big-dipper satellite with CDT form packing.
5. the protocol converter for big-dipper satellite and power communication as claimed in claim 1, it is characterized in that: described distribution terminal FTU/DTU interface is connected with distribution terminal FTU/DTU by Ethernet.
6. the protocol converter for big-dipper satellite and power communication as claimed in claim 1, it is characterized in that: described Big Dipper communication antenna interface is RS485 serial ports or RS232 serial ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505776 CN202856783U (en) | 2012-09-29 | 2012-09-29 | Protocol converter used for Beidou satellite and electric power communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505776 CN202856783U (en) | 2012-09-29 | 2012-09-29 | Protocol converter used for Beidou satellite and electric power communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856783U true CN202856783U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220505776 Expired - Lifetime CN202856783U (en) | 2012-09-29 | 2012-09-29 | Protocol converter used for Beidou satellite and electric power communication |
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| Country | Link |
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| CN (1) | CN202856783U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490994A (en) * | 2013-09-09 | 2014-01-01 | 北京康力昆泰电力技术有限公司 | Bimodule communication protocol conversion device and work procedure thereof |
| CN107612611A (en) * | 2017-09-07 | 2018-01-19 | 国网江西省电力有限公司鹰潭供电分公司 | A kind of protocol extension communication system of power system 104 based on Big Dipper generation short message satellite communication |
| CN114204684A (en) * | 2021-12-13 | 2022-03-18 | 国网湖南省电力有限公司 | FTU with online indicating structure and control method |
-
2012
- 2012-09-29 CN CN 201220505776 patent/CN202856783U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490994A (en) * | 2013-09-09 | 2014-01-01 | 北京康力昆泰电力技术有限公司 | Bimodule communication protocol conversion device and work procedure thereof |
| CN103490994B (en) * | 2013-09-09 | 2018-09-14 | 北京康力昆泰电力技术有限公司 | Dual mode communication protocol conversion device |
| CN107612611A (en) * | 2017-09-07 | 2018-01-19 | 国网江西省电力有限公司鹰潭供电分公司 | A kind of protocol extension communication system of power system 104 based on Big Dipper generation short message satellite communication |
| CN114204684A (en) * | 2021-12-13 | 2022-03-18 | 国网湖南省电力有限公司 | FTU with online indicating structure and control method |
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Legal Events
| 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: 20130403 |