CN201563004U - Power protocol conversion device - Google Patents
Power protocol conversion device Download PDFInfo
- Publication number
- CN201563004U CN201563004U CN2009202477217U CN200920247721U CN201563004U CN 201563004 U CN201563004 U CN 201563004U CN 2009202477217 U CN2009202477217 U CN 2009202477217U CN 200920247721 U CN200920247721 U CN 200920247721U CN 201563004 U CN201563004 U CN 201563004U
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- module
- speed bus
- calculation process
- inner high
- protocol conversion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
Abstract
The utility model relates to a power protocol conversion device which is provided with a front-end receiving module, a keyboard, a definition and storage module, a display module, an operation processing module, a power module and a forwarding communication module which are all connected on an inner high-speed bus, wherein the front-end receiving module outputs the received field device data information to the operation processing module by the inner high-speed bus; the input end of the operation processing module receives the forwarding protocol information defined by the definition and storage module through the inner high-speed bus; the output end of the operation processing module is connected with the display module and the forwarding communication module by the inner high-speed bus; the operation processing module is also connected with the keyboard, and receives the keyboard information of a user; and the power ends of all the modules are connected with the power module. In the utility module, the receiving/forwarding period is shorter, a network port with 100M and a WEB access mode are added, therefore, the device can conduct on-line upgrading, the user can modify the parameters of the device remotely, and the performance is more stable.
Description
Technical field
The utility model relates to a kind of protocol conversion technology of electric power system, a kind of specifically electric power protocol conversion apparatus.
Background technology
In electric power system; the electric power data parameter that remote terminal unit (RTU)/microcomputer protection system/complex automatic system collects need be given management systems such as one or several higher level dispatching of power netwoks/centralized control center with the agreement teletransmission of one or more Electricity Departments or IEC promulgation; the control command that dispatching of power netwoks simultaneously, centralized control center and local Surveillance center etc. issue; want teletransmission to give remote terminal unit (RTU)/microcomputer protection system/complex automatic system, realize the remote automation operation of electrical network.Existing remote terminal unit (RTU)/microcomputer protection system/complex automatic system is the stipulations deficiency often, and communication interface is abundant, can't be normally and management system communication such as higher level dispatching of power netwoks/centralized control center.
The utility model content
At above shortcomings part in the prior art, it is abundant that the technical problems to be solved in the utility model provides a kind of agreement, the electric power protocol conversion apparatus that the communication interface type is abundant.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The utility model electric power protocol conversion apparatus has front end receiver module, keyboard, definition memory module, display module, calculation process module, power module and transmits communication module, all be connected on the inner high speed bus, wherein, the front end receiver module exports the field equipment data information that receives to the calculation process module by the inner high speed bus, and the input of calculation process module also receives the retransmission protocol information of definition memory module definition by the inner high speed bus; The output of calculation process module links to each other with display module and forwarding communication module by the inner high speed bus; The calculation process module also connects keyboard, receives user's keypad information; The power end of above-mentioned each module is connected to power module.
The interface protocol object class of described front end receiver module and forwarding communication module is configured to front-end collection arbitrarily or transmits communication according to definition; Also have 100M network interface and WEB access mode, the calculation process module realizes online upgrading by 100M network interface and the order of WEB access mode process user, and receives user-defined function of use; Described calculation process module adopts 32 technical grade embedded chips; Described power module adopts high accuracy voltage stabilizing ac-dc dual power supply; Described inner high speed bus adopts the board plug type structure.
The utlity model has following beneficial effect and advantage:
1. reception/forwarding the cycle is shorter: the utility model is a core with the ARM9 of 32 technical grade embedded chips of high-performance Atmel company, relatively great majority are to improve a lot on protocol conversion apparatus forwarding cycle of core with the ARM7 chip on the market, data must be received and the forwarding cycle shortens greatly.
2. with better function: the utility model has than like product strong functions more with the ARM9 processor of 32 technical grade embedded chips of high-performance Atmel company, increase 100M network interface and WEB access mode simultaneously, but but made device online upgrading and user's remotely modifying device parameter.
3. performance is more stable: the power module in the utility model adopts novel AC-DC double power supply, and the power module ripple of Cai Yonging is littler as compared with the past, can provide more stable working power to device; Dual power supply, the assurance data are not lost.
4. stipulations are abundant: in the utility model; the interface protocol object class of front-end collection module and forwarding communication module contains power remote substantially; stipulations such as protection; for example: CDT/DISA/ μ 4f/poling/1801/101/102/103/104/dnp/645/1107/dlms/modbus/ 61850 or the like; every kind of stipulations all have two kinds of forms of principal and subordinate, both can receive also and can transmit.
5. system expansibility can be more superior: software and hardware all adopts the design of OO method, and each unit all exists as an object, but the contact flexible configuration between the object has strengthened the flexibility and the expandability of system greatly.Particularly stipulations expansion aspect can be implemented on the basis of not changing hardware, can add new stipulations, and can arbitrarily be configured to the appointed object port, just realizes soft upgrading.
6. rich interface: adopt high-speed bus board plug type structure, intelligence interface plate flexible configuration, and have the master control borad Intelligent Recognition as an object.
Description of drawings
Fig. 1 is the utility model theory diagram.
Embodiment
As shown in Figure 1, the utility model electric power protocol conversion apparatus comprises front end receiver module, keyboard, definition memory module, display module, calculation process module, power module and transmits communication module, all be connected on the inner high speed bus, wherein, the field equipment data information that the front end receiver module receives according to the agreement invocation protocol object class of definition memory module definition, and export the calculation process module to by the inner high speed bus; The calculation process module will pass to display module and communication forwarding module after will according to the retransmission protocol information of definition memory module definition data being repacked by the data message that the front end receiver module receives; The calculation process module also connects keyboard, is used to receive user's keypad information.
Described front-end collection module and the interface protocol object class of transmitting communication module all are that in the system one is to picture; can be according to definition configuration arbitrarily; this interface and can be set to front-end collection just; also can be set to transmit communication; agreement on this interface also can dispose arbitrarily; substantially contain power remote; stipulations such as protection; for example: CDT/DISA/ μ 4f/poling/1801/101/102/103/104/dnp/645/1107/dlms/modbus/ 61850 or the like; every kind of stipulations all have two kinds of forms of principal and subordinate, have realized flexibility to greatest extent thereby both can receive also can transmit.
The interface object type is abundant in the present embodiment, comprises the 100M network, serial communication (can be USB (universal serial bus) such as RS232/RS422/RS485, press the field demand flexible configuration) network.
In the present embodiment, the calculation process module adopts the ARM9 chip of Atmel company, is intended to make design reasonable, becomes the product of good cost performance, particularly has breakthrough aspect processing speed, and from receiving forwarding, the cycle shortens dramatically.
Display module adopts HT1621 graphic lcd driver module, is shown by Micro Controller Unit (MCU) driving.Present embodiment can show a plurality of numerical value simultaneously for the anti-reflective wide font display screen in the white end, and the button simple, intuitive has Chinese prompt, and panel has the programming button, and the user can realize showing switching, parameter setting, flexible and convenient to use in the scene easily.
Communication module adopts RS-232 and RS-485 interface, and the realization computer is controlled writing with the output of video data of calibration parameter.
The utility model also has 100M network interface and WEB access mode, and the calculation process module realizes online upgrading by 100M network interface and the order of WEB access mode process user, and receives user-defined function of use.
Power module adopts high accuracy voltage stabilizing ac-dc dual power supply usefulness, for stable operation of the present utility model provides strong guarantee.
The inner high speed bus adopts the board plug type structure, intelligence interface plate flexible configuration, and as an object existence, master control borad Intelligent Recognition.
The utility model moves all kinds of drivers by the calculation process module, finishes graphical display, menu algorithm, signal procedure and exception handler.Wherein: display driving software and LCD display driving software mainly are responsible for showing the size of real time data; Keyboard driver is mainly finished the judgement of returning of scanning and key assignments and touch potential; Graphical display and menu algorithm comprise finishes that figure and Chinese character show that initial and data show and the operations such as switching of motion graphics processing, menu.
The utility model adopts bus-type inner high speed bus and Arithmetic Processing Chip at a high speed, and the reception forwarding cycle increases substantially; Adopt OO design of hardware and software method, all modules all exist as an object, make configuration more flexible, and it is more easy to expand; The accumulation of agreement stipulations makes the far super like product of this device agreement protocol type for a long time, adds OO engineering design method, and the engineering site configuration and the adaptability of device are improved greatly.
Claims (6)
1. electric power protocol conversion apparatus, it is characterized in that: have front end receiver module, keyboard, definition memory module, display module, calculation process module, power module and transmit communication module, all be connected on the inner high speed bus, wherein, the front end receiver module exports the field equipment data information that receives to the calculation process module by the inner high speed bus, and the input of calculation process module also receives the retransmission protocol information of definition memory module definition by the inner high speed bus; The output of calculation process module links to each other with display module and forwarding communication module by the inner high speed bus; The calculation process module also connects keyboard, receives user's keypad information; The power end of above-mentioned each module is connected to power module.
2. by the described electric power protocol conversion apparatus of claim 1, it is characterized in that: the interface protocol object class of described front end receiver module and forwarding communication module is configured to front-end collection arbitrarily or transmits communication according to definition.
3. by the described electric power protocol conversion apparatus of claim 1, it is characterized in that: also have 100M network interface and WEB access mode, the calculation process module realizes online upgrading by 100M network interface and the order of WEB access mode process user, and receives user-defined function of use.
4. by the described electric power protocol conversion apparatus of claim 1, it is characterized in that: described calculation process module adopts 32 technical grade embedded chips.
5. by the described electric power protocol conversion apparatus of claim 1, it is characterized in that: described power module adopts high accuracy voltage stabilizing ac-dc dual power supply.
6. by the described electric power protocol conversion apparatus of claim 1, it is characterized in that: described inner high speed bus adopts the board plug type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202477217U CN201563004U (en) | 2009-10-30 | 2009-10-30 | Power protocol conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202477217U CN201563004U (en) | 2009-10-30 | 2009-10-30 | Power protocol conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201563004U true CN201563004U (en) | 2010-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202477217U Expired - Lifetime CN201563004U (en) | 2009-10-30 | 2009-10-30 | Power protocol conversion device |
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| Country | Link |
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| CN (1) | CN201563004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102333207A (en) * | 2011-09-28 | 2012-01-25 | 河南省电力通信自动化公司 | Protocol conversion control system of power system and protocol conversion method |
-
2009
- 2009-10-30 CN CN2009202477217U patent/CN201563004U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102333207A (en) * | 2011-09-28 | 2012-01-25 | 河南省电力通信自动化公司 | Protocol conversion control system of power system and protocol conversion method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130930 Address after: 110004, 35, Miyoshi street, Heping District, Liaoning, Shenyang Patentee after: E-Sun Technology Co., Ltd. Address before: Heping District, Liaoning city of Shenyang province 110004 Street No. 35 (South Building twelve) Patentee before: Shenyang S-sun Technology Co.,Ltd. |
|
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xue Haipeng Inventor after: Feng Lei Inventor after: Chen Yining Inventor after: Zhao Mianyang Inventor before: Xue Haipeng Inventor before: Feng Lei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XUE HAIPENG FENG LEI TO: XUE HAIPENG FENG LEI CHEN YINING ZHAO MIANYANG |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |
|
| CX01 | Expiry of patent term |