CN104219282A - Substation data acquisition and remote wireless transmission system - Google Patents
Substation data acquisition and remote wireless transmission system Download PDFInfo
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- CN104219282A CN104219282A CN201410376480.1A CN201410376480A CN104219282A CN 104219282 A CN104219282 A CN 104219282A CN 201410376480 A CN201410376480 A CN 201410376480A CN 104219282 A CN104219282 A CN 104219282A
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Abstract
The invention discloses a substation data acquisition and remote wireless transmission system comprising a management central master station, a wireless digital transmission unit and a data acquisition unit. Substation data is automatically acquired and remotely transmitted through the substation data acquisition and remote wireless transmission system, established on a GPRS (general packet radio service) service network platform through wireless IP (internet protocol) addresses provided by a GPRS mobile network system; the system has a wide network coverage; each substation acquisition unit has a different address; accurate acquired information is guaranteed; the system can run safely and reliably; substation data acquisition and remote wireless transmission of substation power data are achieved; work efficiency is improved; labor intensity is decreased for power workers; the system is high in adaptability and cost performance.
Description
Technical field
The present invention relates to substation data and gather transmission technique field, espespecially a kind of substation data gathers remote wireless transmission system.
Background technology
Developing rapidly and improving along with national economy, power industry installed capacity and power consumption significantly increase, electrical network constantly expands, more and more higher to power quality and reliability requirement, transformer station is the tie point of circuit in electrical network, play voltage of transformation, transform power and the effect that distributes electric energy, the safe and economical operation of transformer station is the indivisible important component part of power system security economical operation, in order to guarantee substation safety, reliably, operation economically, need to effectively monitor the operation of transformer station, substation equipment patrol is the important process of power equipment O&M, because power equipment is of a great variety, the data that need to make a copy of are numerous, the artificial write by hand pattern of current employing has been not suitable with current power need of production, along with the development of mobile communication technology and day by day ripe, can utilize GPRS mobile network system completely, on GPRS service network platform, build remote data collection radio transmission system.
Summary of the invention
A kind of substation data of the present invention gathers remote wireless transmission system, it is characterized in that, the wireless IP providing in a kind of GPRS of utilization mobile network system is provided, the substation data building on GPRS service network platform gathers remote wireless transmission system, realizes the object that automatically gathers substation data and long-range conveying substation data.
To achieve these goals, technical solution of the present invention is: a kind of substation data gathers remote wireless transmission system and comprises administrative center main website, wireless data sending unit and data acquisition unit three parts form, and described administrative center main website is by management centre computer, administrative center's internal lan becomes with database servers group, and described wireless data sending unit is by GPRS modules A 1, GPRS modules A 2, GPRS modules A n, data concentrator B1, data concentrator B2, data concentrator Bn, radio receiving transmitting module C1, radio receiving transmitting module C2, radio receiving transmitting module Cn forms, and described data acquisition unit is by radio receiving transmitting module D1, radio receiving transmitting module D2, radio receiving transmitting module Dn, data acquisition unit E1, data acquisition unit E2, data acquisition unit En forms, and by MAX3232, realizes the data acquisition unit E1 after RS-232 interface, data acquisition unit E2, data acquisition unit En respectively with radio receiving transmitting module D1, radio receiving transmitting module D2, radio receiving transmitting module Dn connects, data acquisition unit E1, data acquisition unit E2, data acquisition unit En is arranged at respectively transformer station 1, transformer station 2, on the power network line of the n of transformer station, by MAX3232, realize the data concentrator B1 after RS-232 interface, data concentrator B2, data concentrator Bn, respectively with corresponding radio receiving transmitting module C1, radio receiving transmitting module C2, radio receiving transmitting module Cn and corresponding GPRS modules A 1, GPRS modules A 2, GPRS modules A n connects, GPRS modules A 1, GPRS modules A 2, GPRS modules A n and administrative center's internal lan carry out the transmission of data and command signal, management centre computer by GPRS network, database server is connected with administrative center internal lan respectively.
Further, described GPRS modules A 1, GPRS modules A 2 ... GPRS module is to select independently of one another one or more in MC35, GR47 and G24.
Described data acquisition unit E1, data acquisition unit E2 ... the equal preferred disposition of data acquisition unit En has the P89LPC933 single-chip data acquisition mainboard of electrical quantity transducer;
Described radio receiving transmitting module C1 and corresponding radio receiving transmitting module D1, radio receiving transmitting module C2 and corresponding radio receiving transmitting module D2 ... radio receiving transmitting module Cn with corresponding radio receiving transmitting module Dn, be all to use in pairs, be to be selected from one or more in PTR2000, S3C2410, EM2440, CC2520 and U22400.
Described data concentrator B1, data concentrator B2 ... data concentrator Bn all preferred AT89C51 single-chip data concentrates mainboard.
A kind of substation data of the present invention gathers remote wireless transmission system, its system operation and operation principle are: in working order, be arranged at respectively transformer station 1, transformer station 2 ... data acquisition unit E1 on the power network line of the n of transformer station, data acquisition unit E2 ... data acquisition unit En, by its electrical quantity transducer respectively Real-time Collection transformer station 1, transformer station 2 ... the parameters of electric power of the n of transformer station, and transform and storage, by radio receiving transmitting module D1, radio receiving transmitting module D2, radio receiving transmitting module Dn and each self-corresponding radio receiving transmitting module C1, radio receiving transmitting module C2, radio receiving transmitting module Cn, data concentrator B1, data concentrator B2, data concentrator Bn and data acquisition unit E1, data acquisition unit E2, data acquisition unit En carries out respectively corresponding RFDC, simultaneously, data concentrator B1, data concentrator B2, data concentrator Bn is by each self-corresponding GPRS modules A 1, GPRS modules A 2, GPRS module access network and administrative center main website carry out RFDC, and then complete substation data collection and remote data wireless transmission.
In working order, be arranged at respectively transformer station 1, transformer station 2 ... data acquisition unit E1 on the power network line of the n of transformer station, data acquisition unit E2 ... data acquisition unit En, by its electrical quantity transducer respectively Real-time Collection transformer station 1, transformer station 2 ... the parameters of electric power of the n of transformer station, and transform and storage, control data corporation main website sends after substation data transfer instruction, by radio receiving transmitting module D1, radio receiving transmitting module D2, radio receiving transmitting module Dn and each self-corresponding radio receiving transmitting module C1, radio receiving transmitting module C2, radio receiving transmitting module Cn, data concentrator B1, data concentrator B2, data concentrator Bn and data acquisition unit E1, data acquisition unit E2, data acquisition unit En carries out respectively corresponding RFDC, simultaneously, data concentrator B1, data concentrator B2, data concentrator Bn is by each self-corresponding GPRS modules A 1, GPRS modules A 2, GPRS modules A n access network and administrative center main website carry out RFDC, and then complete substation data collection and remote data wireless transmission.
Advantage and disadvantage of the present invention is: grid wide coverage, the address of each transformer station's collector is different, guarantee the accurate of Information Monitoring, system is safe and reliable to operation, the effect that has reached substation data collection and long distance wireless transmission converting station electric power data, has improved operating efficiency, has alleviated work about electric power personnel labor intensity, strong adaptability, cost performance is high.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Accompanying drawing is functional-block diagram of the present invention.
Embodiment
Shown in accompanying drawing, a kind of substation data of the present invention gathers remote wireless transmission system and comprises administrative center main website, wireless data sending unit and data acquisition unit three parts form, and described administrative center main website is by management centre computer, administrative center's internal lan becomes with database servers group, and described wireless data sending unit is by GPRS modules A 1, GPRS modules A 2, GPRS modules A n, data concentrator B1, data concentrator B2, data concentrator Bn, radio receiving transmitting module C1, radio receiving transmitting module C2, radio receiving transmitting module Cn forms, and described data acquisition unit is by radio receiving transmitting module D1, radio receiving transmitting module D2, radio receiving transmitting module Dn, data acquisition unit E1, data acquisition unit E2, data acquisition unit En forms, and by MAX3232, realizes the data acquisition unit E1 after RS-232 interface, data acquisition unit E2, data acquisition unit En respectively with radio receiving transmitting module D1, radio receiving transmitting module D2, radio receiving transmitting module Dn connects, data acquisition unit E1, data acquisition unit E2, data acquisition unit En is arranged at respectively transformer station 1, transformer station 2, on the power network line of the n of transformer station, by MAX3232, realize the data concentrator B1 after RS-232 interface, data concentrator B2, data concentrator Bn, respectively with corresponding radio receiving transmitting module C1, radio receiving transmitting module C2, radio receiving transmitting module Cn and corresponding GPRS modules A 1, GPRS modules A 2, GPRS modules A n connects, GPRS modules A 1, GPRS modules A 2, GPRS modules A n and administrative center's internal lan carry out the transmission of data and command signal, management centre computer by GPRS network, database server is connected with administrative center internal lan respectively.GPRS modules A 1, GPRS modules A 2 ... GPRS module is selected G24, data acquisition unit E1, data acquisition unit E2 ... the equal preferred disposition of data acquisition unit En has the P89LPC933 single-chip data acquisition mainboard of electrical quantity transducer; Radio receiving transmitting module C1 and corresponding radio receiving transmitting module D1, radio receiving transmitting module C2 and corresponding radio receiving transmitting module D2 ... radio receiving transmitting module Cn with corresponding radio receiving transmitting module Dn, be all to use in pairs, select PTR2000, data concentrator B1, data concentrator B2 ... data concentrator Bn all preferred AT89C51 single-chip data concentrates mainboard.
In working order, be arranged at respectively transformer station 1, transformer station 2 ... data acquisition unit E1 on the power network line of the n of transformer station, data acquisition unit E2 ... data acquisition unit En, by its electrical quantity transducer respectively Real-time Collection transformer station 1, transformer station 2 ... the parameters of electric power of the n of transformer station, and transform and storage, control data corporation main website sends after substation data transfer instruction, by radio receiving transmitting module D1, radio receiving transmitting module D2, radio receiving transmitting module Dn and each self-corresponding radio receiving transmitting module C1, radio receiving transmitting module C2, radio receiving transmitting module Cn, data concentrator B1, data concentrator B2, data concentrator Bn and data acquisition unit E1, data acquisition unit E2, data acquisition unit En carries out respectively corresponding RFDC, simultaneously, data concentrator B1, data concentrator B2, data concentrator Bn is by each self-corresponding GPRS modules A 1, GPRS modules A 2, GPRS modules A n access network and administrative center main website carry out RFDC, and then complete substation data collection and remote data wireless transmission.
The above; execution mode is only that the preferred embodiment of the present invention is described; not scope of the present invention is limited; under the prerequisite of spirit that does not depart from the technology of the present invention; various distortion and improvement that this area engineers and technicians make technical scheme of the present invention, all should fall in the definite protection range of claims of the present invention.
Claims (2)
1. substation data gathers a remote wireless transmission system, it is characterized in that: described a kind of substation data gathers remote wireless transmission system and comprises administrative center main website, wireless data sending unit and data acquisition unit three parts form, and described administrative center main website is by management centre computer, administrative center's internal lan becomes with database servers group, and described wireless data sending unit is by GPRS modules A 1, GPRS modules A 2, GPRS modules A n, data concentrator B1, data concentrator B2, data concentrator Bn, radio receiving transmitting module C1, radio receiving transmitting module C2, radio receiving transmitting module Cn forms, and described data acquisition unit is by radio receiving transmitting module D1, radio receiving transmitting module D2, radio receiving transmitting module Dn, data acquisition unit E1, data acquisition unit E2, data acquisition unit En forms, and by MAX3232, realizes the data acquisition unit E1 after RS-232 interface, data acquisition unit E2, data acquisition unit En respectively with radio receiving transmitting module D1, radio receiving transmitting module D2, radio receiving transmitting module Dn connects, data acquisition unit E1, data acquisition unit E2, data acquisition unit En is arranged at respectively transformer station 1, transformer station 2, on the power network line of the n of transformer station, by MAX3232, realize the data concentrator B1 after RS-232 interface, data concentrator B2, data concentrator Bn, respectively with corresponding radio receiving transmitting module C1, radio receiving transmitting module C2, radio receiving transmitting module Cn and corresponding GPRS modules A 1, GPRS modules A 2, GPRS modules A n connects, GPRS modules A 1, GPRS modules A 2, GPRS modules A n and administrative center's internal lan carry out the transmission of data and command signal, management centre computer by GPRS network, database server is connected with administrative center internal lan respectively.
2. a kind of substation data according to claim 1 gathers remote wireless transmission system, it is characterized in that: described GPRS modules A 1, GPRS modules A 2 ... GPRS module is to select independently of one another one or more in MC35, GR47 and G24; Described data acquisition unit E1, data acquisition unit E2 ... the equal preferred disposition of data acquisition unit En has the P89LPC933 single-chip data acquisition mainboard of electrical quantity transducer; Described radio receiving transmitting module C1 and corresponding radio receiving transmitting module D1, radio receiving transmitting module C2 and corresponding radio receiving transmitting module D2 ... radio receiving transmitting module Cn with corresponding radio receiving transmitting module Dn, be all to use in pairs, be to be selected from one or more in PTR2000, S3C2410, EM2440, CC2520 and U22400; Described data concentrator B1, data concentrator B2 ... data concentrator Bn all preferred AT89C51 single-chip data concentrates mainboard.
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| CN201410376480.1A CN104219282A (en) | 2014-08-04 | 2014-08-04 | Substation data acquisition and remote wireless transmission system |
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| CN201410376480.1A CN104219282A (en) | 2014-08-04 | 2014-08-04 | Substation data acquisition and remote wireless transmission system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242081A (en) * | 2015-10-28 | 2016-01-13 | 河南开启电力实业有限公司 | Substation electric energy metering remote monitoring system |
| CN111490887A (en) * | 2019-01-25 | 2020-08-04 | 深圳前海维晟智能技术有限公司 | Electric power data processing system and processing method |
| CN113364733A (en) * | 2021-04-29 | 2021-09-07 | 国网浙江省电力有限公司嘉兴供电公司 | Transformer substation field data encryption transmission method |
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| US20100004792A1 (en) * | 2008-07-04 | 2010-01-07 | Sensa Control Digital, S.A. De C.V. | Acquisition, control and measurement device |
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| CN105242081A (en) * | 2015-10-28 | 2016-01-13 | 河南开启电力实业有限公司 | Substation electric energy metering remote monitoring system |
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| CN113364733A (en) * | 2021-04-29 | 2021-09-07 | 国网浙江省电力有限公司嘉兴供电公司 | Transformer substation field data encryption transmission method |
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Application publication date: 20141217 |