CN203504577U - Electric energy metering communication testing system based on gatherer and direct collecting table model - Google Patents

Electric energy metering communication testing system based on gatherer and direct collecting table model Download PDF

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Publication number
CN203504577U
CN203504577U CN201320690700.9U CN201320690700U CN203504577U CN 203504577 U CN203504577 U CN 203504577U CN 201320690700 U CN201320690700 U CN 201320690700U CN 203504577 U CN203504577 U CN 203504577U
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China
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electric energy
energy meter
collector
communication
data
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CN201320690700.9U
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Chinese (zh)
Inventor
杨泽明
庞准
邱有强
林克灵
王旭峰
杨俊�
罗凯文
杨凤欣
陈立伟
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Super High Transmission Co of China South Electric Net Co Ltd
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Super High Transmission Co of China South Electric Net Co Ltd
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Abstract

The utility model discloses an electric energy metering communication testing system based on a gatherer and a direct collecting table model, which comprises a system main station, a communication channel and an on-site gatherer, wherein, the on-site gatherer comprises a data collector, a terminal server, at least a first electric energy meter connected with the data collector and at least a second electric energy meter connected to the terminal server, and the data collector and the terminal server are connected to the system main station through the communication channel. The electric energy metering communication testing system acquires the electric energy metering data through the gatherer and the direct collecting table model under same communication channel, has the data acquisition and business analysis functions from conventional sense, record and analysis on communication process of two modes can be carried out, two data acquisition modes can be obtained in a quantification way, and the electric energy metering communication testing system provides data support for constructing other systems.

Description

Based on collector and directly adopt the electric energy metrical communication test system of table schema
Technical field
The utility model relates to technical field of data transmission, specifically relates to a kind of based on collector and directly adopt the electric energy metrical communication test system of table schema.
Background technology
Electric energy metered system uploading data pattern mainly forwards by collector at present, multifunctional electric energy meter is by the RS232(RS485 mouth of self) just anti-phase meritorious, capacity of idle power (ins and outs) value of electric energy meter are uploaded to collection in worksite device by the cycle, after collector storage, regularly by dialing, special line and network mode, be uploaded to system main website, then system main website carries out the application of some profound levels to energy data.
In abroad and domestic system Construction, be mainly to take data acquisition, system applies as main, the system that also do not find that there is at present realizes: " 1, the electric power data communication based on MSTP gather ", " 2 different communication tunneling traffic Performance Ratios, the communication test function such as " directly adopting table schema and the comparison of collector pattern under 3 same communication ports " with the collection of communicating by letter, service application in one is.Be specially:
1, channel form is varied at present, is substantially all the acquisition system based on ISDN(Integrated Service Digital Network), there is no to use the electrical energy data acquiring system based on MSTP.
2, channel form is varied at present, there is no the comparison based on local area network (LAN), ISDN(Integrated Service Digital Network) and the MSTP communication port based on SDH equipment, cannot obtain the concrete communication data of every kind of communication port communication performance.
3, " main station system-communication port-collector-electric energy meter ", " main station system-communication port-electric energy meter " two kinds of acquisition modes only have the former in major applications, and the system two kinds of acquisition modes not being compared, does not have clear and definite correction data.
Utility model content
In order to address the above problem, the utility model aims to provide a kind of based on collector and directly adopt the electric energy metrical communication test system of table schema, it combines the equipment such as software systems and collector, electric energy meter, realize the communication data comparison of " directly adopting table schema " and " collector pattern " two kinds of modes, first realize the communication collection of the energy data based on MSTP, secondly realize the contrast of same communication port different acquisition pattern and successively use different communication channels, thereby obtain the comparison result of the data transmission performance of different communication passage.
For realizing above object, the technical scheme that the utility model has been taked is:
Based on collector and directly adopt the electric energy metrical communication test system of table schema, it comprises system main website, communication port and collection in worksite device, wherein, described collection in worksite device comprises data acquisition unit, terminal server and at least one the first electric energy meter being connected with described data acquisition unit and at least one the second electric energy meter being connected with described terminal server, and described data acquisition unit is all connected with system main website by communication port with terminal server.
Described collection in worksite device further comprises a switch or concentrator, and described data acquisition unit is all connected with communication port by this switch or concentrator with terminal server.
Described communication port is any in MSTP private network, Ethernet, GPRS network, cdma network, PSTN (Public Switched Telephone Network PSTN) network and optical fiber.
Described system main website is testing server.
Described collection in worksite device is installed in a test panel body.
Described test panel body further comprises the three-phase standard source for electrical energy meter calibration, and described three-phase standard source and the first electric energy meter, the second electric energy meter are electrically connected respectively.
Described the first electric energy meter is connected with data acquisition unit by RS485 cable or RS232 cable, and described the second electric energy meter is connected with terminal server by RS485 cable or RS232 cable.
Described communication port at least comprises MSTP network, Ethernet and PSTN network, and described switch or concentrator are respectively by MSTP(Multi-Service Transfer Platform Multiple Spanning Tree Protocol) network, Ethernet be connected with system main website with PSTN network.
The utility model compared with prior art, has advantages of following:
1, system is in the past mainly with data services network or carries out electrical energy data acquiring, bandwidth is fixed, can not adjust, use MSTP business to carry out after electrical energy data acquiring, bandwidth chahnel can be according to business flexible configuration, can under full duplex, half-duplex isotype, work, for MSTP business, in electric power system, carrying out transfer of data provides valuable experience.
2, the utility model is by collector and directly adopt table schema and obtain electric energy measurement data under same communication port, the data acquisition, the business diagnosis function that not only possess traditional sense, can also two kinds of mode communication processs be recorded and be analyzed, the quantitative pluses and minuses that obtain two kinds of data acquisition schemes, for the construction of other system provides Data support.
3, the utility model can carry out mobile test between different communication ports, different main website, and the interpretation of result function of multiple communication port test is provided.
Accompanying drawing explanation
Fig. 1 is that the utility model is based on collector and directly adopt the structured flowchart of the electric energy metrical communication test system embodiment mono-of table schema;
Fig. 2 is the structural representation of test panel body;
Fig. 3 is that the utility model is based on collector and directly adopt the structured flowchart of the electric energy metrical communication test system embodiment bis-of table schema;
Fig. 4 is that the utility model is a kind of based on collector and directly adopt the structured flowchart of the electric energy metrical communication test system embodiment tri-of table schema.
Wherein: 1, system main website; 11, testing server; 2, communication port; 21, Ethernet; 22, MSTP network; 23, PSTN network; 3, collection in worksite device; 31, data acquisition unit; 32, terminal server; 331, electric energy meter; 332, electric energy meter; 333, electric energy meter; 341, electric energy meter; 342, electric energy meter; 343, electric energy meter; 35, switch; 4, test panel body; 41, electric energy meter is laid district; 5, three-phase standard source.
Embodiment
Below in conjunction with the drawings and specific embodiments, content of the present utility model is described in further details.
Embodiment mono-:
Embodiment mono-shows and a kind ofly adopts collector pattern and directly adopt the electric energy metrical communication test system that table schema gathers energy data under same communication port simultaneously.The present embodiment carries out collector pattern with a data acquisition unit and a terminal server is directly adopted the electrical energy data acquiring under table schema, simultaneously, corresponding to the electric energy meter of data acquisition unit and terminal server, being three (it should be noted that, the number of electric energy meter can be other number, according to the number of electric energy meter, can expand data acquisition unit and terminal server).
Please refer to shown in Fig. 1, a kind of based on collector and directly adopt the electric energy metrical communication test system of table schema, it comprises system main website 1, communication port 2 and collection in worksite device 3, wherein, collection in worksite device 3 comprises data acquisition unit 31, terminal server 32, and the electric energy meter 331 being connected by RS485 cable (or RS232 cable) with data acquisition unit 31, electric energy meter 332 and electric energy meter 333, the electric energy meter 341 being connected by RS485 cable (or RS232 cable) with terminal server 32, electric energy meter 342 and electric energy meter 343, data acquisition unit 31 is all connected with system main website 1 by communication port 2 with terminal server 32.
Under collector pattern, multi-functional electric energy meter 331, electric energy meter 332 and electric energy meter 333 are by the RS232(RS485 mouth of self) just anti-phase meritorious, capacity of idle power (ins and outs) value on it are uploaded to data acquisition unit 31 by the cycle, after data acquisition unit 31 storages, regularly by communication port 2, pass to system main website.
Directly adopting under table schema, is the mode directly energy data of electric energy meter 341, electric energy meter 342 and electric energy meter 343 being gathered by terminal server 32.Terminal server 32 is a kind of equipment of managing a plurality of electric energy meters, it is important component part in terminal system, the order of terminal server receiving system main website, by RS485 cable, gather the data of electric energy meter, and the data of collection are stored according to certain form, and regularly send data to system main website by the communication port 2 identical with data acquisition unit 31.
Communication port 2 can be various ways, as long as collector and directly adopt the identical communication port of table employing and transmit to realize and adopt same communication port to compare to the data that gather under two patterns simultaneously.For example, on data acquisition unit 31 and terminal server 32, identical wireless transmitter module is all installed, wireless transmitter module can send the data of the two collection to be furnished with respective wireless receiver module system main website 1 by wireless networks such as network, GPRS, CDMA, telephone networks, also can be by optical cable etc. by transmitting by wired mode after certain conversion.Meanwhile, can obtain test data repeatedly by changing the transmission means of communication port, then the data of these different communication ports be compared, can obtain the data transmission performance of communication ports different under two kinds of drainage patterns.In order to guarantee the accuracy of test, in the utility model, adopt three-phase standard source 5 to carry out verification to each electric energy meter, three-phase standard source 5 is connected with each electric energy meter, thereby obtains the electric energy measurement data of each electric energy meter.
System main website 1 is including, but not limited to testing server 11, and testing server can be compared to above-mentioned data, thereby obtains collector and directly adopt the accuracy that table two kind of pattern is carried out data acquisition.Certainly, system main website 1 also can comprise network management system, printer, supervisory control system and database server etc.
Please refer to shown in Fig. 2, for the convenience of testing, collection in worksite device 3 is installed in a test panel body 4, can select so different places to carry out mobile test, data acquisition unit 31, terminal server 32 and three-phase standard source 5 are all fixedly installed on this test panel body 4, a plurality of electric energy meters are installed on the electric energy meter that test panel body 4 is provided with and lay in district 41, thereby the equipment in test panel body 4 that guaranteed immobilizes, on-the-spot need to be by the power connection of test panel body 4, then configure and the communication port 2 of 1 of system main website, can communicate after being connected and can test with system main website.
Embodiment bis-
The difference of embodiment bis-and embodiment mono-is collector and the data of directly adopting under table two kind of pattern send to system main website 1 by switch 35 is concentrated by communication port 2, avoided the loss of intermediate data, meanwhile, also needn't improve data acquisition unit 31 and terminal server 32.
Specifically please refer to shown in Fig. 3, the data acquisition unit 31 and the terminal server 32 that are connected with electric energy meter carry out data communication through communication port 2 with system main website 1 by switch 35, simultaneously, the number of switch 35 also can be expanded, and the concentrator that can adopt price more to have superiority in addition replaces switch 35.In conjunction with Fig. 2, for the ease of test, switch 35 is installed in test panel body 4 simultaneously.
Embodiment tri-
Embodiment tri-is with the difference of embodiment mono-, embodiment bis-, it can realize the comparing at same communication port to above-mentioned two kinds of drainage patterns simultaneously, also the comparing under different communication passage to above-mentioned every kind of drainage pattern simultaneously can be realized, the comparison of the time under different communication passage to above-mentioned different drainage pattern simultaneously can also be realized.
Please refer to shown in Fig. 4; communication port 2 is including, but not limited to Ethernet 21, MSTP network 22 and PSTN network 23; the networking mode of Ethernet 21, MSTP network 22 and PSTN network 23 is known techniques; here just data are transmitted by these networks, networking mode is not in protection range of the present utility model.The data acquisition unit 31 and the terminal server 32 that are connected with electric energy meter carry out data communication by Ethernet 21, MSTP network 22 and PSTN network 23Yu system main website 1 respectively by switch 35, system main website 1 can obtain the continuous data of the different acquisition pattern under different communication passage 2, thereby can therefrom obtain optimum electrical energy data acquiring mode and optimum data transfer mode.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.

Claims (8)

1. based on collector and directly adopt the electric energy metrical communication test system of table schema, it is characterized in that, it comprises system main website (1), communication port (2) and collection in worksite device (3), wherein, described collection in worksite device (3) comprises data acquisition unit (31), terminal server (32) and at least one the first electric energy meter being connected with described data acquisition unit (31) and at least one the second electric energy meter being connected with described terminal server (32), described data acquisition unit (31) is all connected with system main website (1) by communication port (2) with terminal server (32).
2. according to claim 1 based on collector and directly adopt the electric energy metrical communication test system of table schema, it is characterized in that, described collection in worksite device (3) further comprises a switch (35) or concentrator, and described data acquisition unit (31) is all connected with communication port (2) by this switch (35) or concentrator with terminal server (32).
3. according to claim 1 and 2 based on collector and directly adopt the electric energy metrical communication test system of table schema, it is characterized in that, described communication port (2) is any in Ethernet, GPRS network, cdma network, PSTN network and optical fiber.
4. according to claim 1 and 2 based on collector and directly adopt the electric energy metrical communication test system of table schema, it is characterized in that, described system main website (1) is testing server (11).
5. according to claim 1 and 2 based on collector and directly adopt the electric energy metrical communication test system of table schema, it is characterized in that, described collection in worksite device (3) is installed in a test panel body (4).
6. according to claim 5 based on collector and directly adopt the electric energy metrical communication test system of table schema, it is characterized in that, described test panel body (4) further comprises the three-phase standard source (5) for electrical energy meter calibration, and described three-phase standard source (5) is electrically connected respectively with the first electric energy meter, the second electric energy meter.
7. according to claim 1 and 2 based on collector and directly adopt the electric energy metrical communication test system of table schema, it is characterized in that, described the first electric energy meter is connected with data acquisition unit (31) by RS485 cable or RS232 cable, and described the second electric energy meter is connected with terminal server (32) by RS485 cable or RS232 cable.
8. according to claim 2 based on collector and directly adopt the electric energy metrical communication test system of table schema, it is characterized in that, described communication port (2) at least comprises MSTP network (22), Ethernet (21) and PSTN network (23), and described switch (35) or concentrator are connected with system main website (1) with PSTN network (23) by MSTP network (22), Ethernet (21) respectively.
CN201320690700.9U 2013-11-04 2013-11-04 Electric energy metering communication testing system based on gatherer and direct collecting table model Expired - Lifetime CN203504577U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105204466A (en) * 2015-09-22 2015-12-30 波瑞电气有限公司 Online electric energy managing device based on CDMA network telecommunication
CN105510867A (en) * 2015-11-27 2016-04-20 中国南方电网有限责任公司超高压输电公司 Power plant and substation electric quantity acquisition device-based testing system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105204466A (en) * 2015-09-22 2015-12-30 波瑞电气有限公司 Online electric energy managing device based on CDMA network telecommunication
CN105510867A (en) * 2015-11-27 2016-04-20 中国南方电网有限责任公司超高压输电公司 Power plant and substation electric quantity acquisition device-based testing system and method

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Granted publication date: 20140326