CN101907647A - Distribution transformer monitoring and metering terminal - Google Patents
Distribution transformer monitoring and metering terminal Download PDFInfo
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- CN101907647A CN101907647A CN2009101435141A CN200910143514A CN101907647A CN 101907647 A CN101907647 A CN 101907647A CN 2009101435141 A CN2009101435141 A CN 2009101435141A CN 200910143514 A CN200910143514 A CN 200910143514A CN 101907647 A CN101907647 A CN 101907647A
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Abstract
The invention relates to a distribution transformer monitoring and metering terminal which comprises a data acquisition module, a data communication module, a core control module, a power module and a touch type display module, wherein the data acquisition module is used for acquiring electric energy metering data; the data communication module is used for transmitting the data; the core control module is used for acquiring, transmitting and counting the data through a terminal identification; the power module is used for providing power; the touch type display module is used for displaying the electric energy metering data according to the touches of users; and the data acquisition module comprises an acquisition unit used for acquiring the electric energy metering data, a first storage unit used for storing the electric energy metering data and a second storage unit used for storing the electric energy data during power failure. The invention improves the safety of data transmission as well as the convenience and the durability of terminal operations through acquiring and transmitting the data through the terminal identification and arranging the touch type display module and overcomes the defects of lower safety and poorer convenience and durability in the prior art.
Description
Technical field
The present invention relates to a kind of distribution transformer monitoring and metering terminal.
Background technology
Distribution transformer monitoring and metering terminal is the data collector in the distributing transformer monitoring system as the important component part in the power marketing automated system.Distribution transformer monitoring and metering terminal can be monitored the duty of public substation transformer, function such as realize that electric energy metrical, terminal are checked meter, and adopt GPRS/CDMA mode and backstage to carry out communication, be widely used in that common bar becomes, case becomes, the user becomes check meter, status monitoring and data analysis.Use distribution transformer monitoring and metering terminal can strengthen electricity consumption monitoring, prevent stealing, reduce line loss, improve operational management and economic operation level.
When wireless telecommunications are carried out on the mode of existing distribution transformation monitoring and metering terminal employing GPRS/CDMA and backstage, though to pass through password encryption, and this password is six at least.But the security of this cipher mode is lower, and data are easy to be stolen; In addition, the existing distribution transformation monitoring terminal is when accepting the user and operate, and by the mode of button, its convenience is relatively poor, and the poor durability of these buttons mostly.
Summary of the invention
The object of the invention is to provide a kind of distribution transformer monitoring and metering terminal, and is lower in order to overcome distribution transformer monitoring and metering terminal security of the prior art, the defective that poor durability is relatively poor.
The invention provides a kind of distribution transformer monitoring and metering terminal, this distribution transformer monitoring and metering terminal comprises: data acquisition module is used to gather electric energy measurement data;
The data communication module is used to transmit data;
Kernel control module is used for by terminal iidentification data being gathered, being transmitted and add up;
Power module is used to provide power supply;
Touch display module is used for showing electric energy measurement data according to user's touch.
Preferably, described data acquisition module comprises:
Collecting unit is used to gather electric energy measurement data;
First storage unit is used for the storage of electrical energy continuous data;
Second storage unit is used for storage of electrical energy continuous data when outage.
Preferably, described first storage unit is FLASH; Described second storage unit is a nonvolatile memory.
Preferably, described data communication module comprises:
First communication unit is used to carry out this locality transmission of data;
Second communication unit is used to carry out wireless telecommunications.
Preferably, the GSM/CDMA unit of described second communication unit for carrying out wireless telecommunications by way of short messages.
Preferably, on the basis of technique scheme, described kernel control module comprises: authenticating unit is used for according to by touch display module the user being carried out identification authentication.
Preferably, on the basis of technique scheme,, described touch display module is the electromagnetism handwriting screen.
Preferably, described collecting unit is for carrying out the collecting unit that electric energy measurement data is gathered at times.
Among the present invention, data are gathered and transmit and touch display module is set by terminal iidentification, improved the convenient durability of safety of data transmission and terminal operation, it is lower to have overcome in the prior art security, the defective that convenience and durability are relatively poor.
Description of drawings
Fig. 1 is the structural representation of distribution transformer monitoring and metering terminal embodiment of the present invention.
Embodiment
Below by drawings and Examples, the technical scheme of the embodiment of the invention is described in further detail.
Fig. 1 is the structural representation of distribution transformer monitoring and metering terminal embodiment of the present invention.As shown in Figure 1, the distribution transformer monitoring and metering terminal in the present embodiment comprises: data acquisition module 1, data communication module 2, kernel control module 3, power module 4 and touch display module 5.Wherein:
Between data acquisition module 1 is used at regular intervals such as gathering electric energy measurement data in one minute, here, the energy data of being gathered can comprise that three-phase voltage, three-phase current, meritorious metering, reactive measurement, peak, paddy, the clearing time and events record of ordinary telegram amount total amount such as phase sequence change warning and decompression record etc.Data communication module 2 is used to transmit data, and this data communication module is connected with data acquisition module; Kernel control module 3 is used for data being gathered, being transmitted and statistics etc. by terminal iidentification, and as calculating three-phase activity coefficient and phase place etc., this kernel control module is connected with the data communication module; Power module 4 is used for providing power supply to all electricity consumption modules of terminal; Touch display module 5 is used for showing electric energy measurement data according to user's touch, checks as required that such as the user three-phase voltage, three-phase current, meritorious metering, reactive measurement, peak, paddy, the clearing time and events record of ordinary telegram amount total amount such as phase sequence change warning and decompression record etc.
In the present embodiment, data acquisition module can comprise: the collecting unit and first storage unit and second storage unit.Wherein, collecting unit is used to gather electric energy measurement data; First storage unit is used for the storage of electrical energy continuous data, reads the electric energy measurement data that collects as required at any time to make things convenient for the user, and here, this first storage unit can be FLASH; Second storage unit is used for storage of electrical energy continuous data when outage, and here, this second storage unit can be nonvolatile memory, is non-volatile ram, can preserve all data when terminal is cut off the power supply.Data acquisition module is according to the order of time, and at that time electric weight of record, voltage, electric current, power, power factor (PF) etc. are with the historical data storage portions of this data storage at 512K.The data holding time was greater than 35 days.During terminal power supply dead electricity, stored history can not lost.
In the present embodiment, the data communication module can comprise: first communication unit and second communication unit.Wherein, this locality transmission that first communication unit is used to carry out data also realizes the cascade of terminal room.Particularly, this first communication unit can be the RS231 interface, is provided with by notebook computer or palm machine local copy reading data, parameter etc. with convenient.Second communication unit is used to carry out wireless telecommunications, carries out the remote transmission of data, data is reported on the Leased line of power supply administration.Particularly, second communication unit can be the GSM/CDMA unit, and data are by the GSM/CDMA network, with data transmission to power supply administration's Leased line.
On the basis of technique scheme, in the present embodiment, kernel control module specifically can comprise and perfects the unit, this authenticating unit is used for the authenticating identity to the user, specifically, legal information that the interface input user that the user provides by touch display module registers on the backstage such as identity numbering etc., like this, to guarantee the safety of data in the terminal.
On the basis of technique scheme, touch display module can be the electromagnetism handwriting screen, like this, has just avoided the setting of button, and the user can also use the electromagnetism writing pencil supporting with this electromagnetism handwriting screen, thereby realizes all operations to terminal easily.
On the basis of technique scheme, collecting unit can be for carrying out the collecting unit that electric energy measurement data is gathered at times, so that carry out the collection and the processing of data.
In the present embodiment, data are gathered and transmit and touch display module is set by terminal iidentification, improved the convenient durability of safety of data transmission and terminal operation, it is lower to have overcome in the prior art security, the defective that convenience and durability are relatively poor.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a distribution transformer monitoring and metering terminal is characterized in that, comprising:
Data acquisition module is used to gather electric energy measurement data;
The data communication module is used to transmit data;
Kernel control module is used for by terminal iidentification data being gathered, being transmitted and add up;
Power module is used to provide power supply;
Touch display module is used for showing electric energy measurement data according to user's touch.
2. distribution transformer monitoring and metering terminal according to claim 1 is characterized in that, described data acquisition module comprises:
Collecting unit is used to gather electric energy measurement data;
First storage unit is used for the storage of electrical energy continuous data;
Second storage unit is used for storage of electrical energy continuous data when outage.
3. distribution transformer monitoring and metering terminal according to claim 2 is characterized in that, described first storage unit is FLASH; Described second storage unit is a nonvolatile memory.
4. distribution transformer monitoring and metering terminal according to claim 1 is characterized in that, described data communication module comprises:
First communication unit is used to carry out this locality transmission of data;
Second communication unit is used to carry out wireless telecommunications.
5. distribution transformer monitoring and metering terminal according to claim 1 is characterized in that, the GSM/CDMA unit of described second communication unit for carrying out wireless telecommunications by way of short messages.
6. according to the described distribution transformer monitoring and metering terminal of the arbitrary claim of claim 1 to 5, it is characterized in that described kernel control module comprises: authenticating unit is used for according to by touch display module the user being carried out identification authentication.
7. according to the described distribution transformer monitoring and metering terminal of the arbitrary claim of claim 1 to 5, it is characterized in that described touch display module is the electromagnetism handwriting screen.
8. distribution transformer monitoring and metering terminal according to claim 2 is characterized in that, described collecting unit is for carrying out the collecting unit that electric energy measurement data is gathered at times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101435141A CN101907647A (en) | 2009-06-03 | 2009-06-03 | Distribution transformer monitoring and metering terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101435141A CN101907647A (en) | 2009-06-03 | 2009-06-03 | Distribution transformer monitoring and metering terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101907647A true CN101907647A (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2009101435141A Pending CN101907647A (en) | 2009-06-03 | 2009-06-03 | Distribution transformer monitoring and metering terminal |
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| CN (1) | CN101907647A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360341A (en) * | 2011-10-20 | 2012-02-22 | 湖南省电力公司科学研究院 | Data loss prevention processing method |
| CN102608472A (en) * | 2012-04-01 | 2012-07-25 | 中国计量科学研究院 | Power grid measurement and monitoring system and methods thereof |
| CN103558453A (en) * | 2013-10-22 | 2014-02-05 | 国家电网公司 | System for collecting maximum demand of multi-power-source power supply direct power purchase customers |
| CN105185552A (en) * | 2015-09-22 | 2015-12-23 | 波瑞电气有限公司 | Code division multiple access (CDMA) communication-based transformer |
| CN105261194A (en) * | 2015-11-23 | 2016-01-20 | 国网重庆市电力公司电力科学研究院 | Measurer with storage function |
| CN105261195A (en) * | 2015-11-23 | 2016-01-20 | 国网重庆市电力公司电力科学研究院 | Measuring instrument capable of achieving remote guide site operation |
| CN110082580A (en) * | 2019-04-19 | 2019-08-02 | 安徽集黎电气技术有限公司 | A kind of graphical electrical parameter monitoring system |
| CN111106672A (en) * | 2019-12-23 | 2020-05-05 | 青岛联众智芯科技有限公司 | Distribution transformer monitoring terminal and communication system |
-
2009
- 2009-06-03 CN CN2009101435141A patent/CN101907647A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360341A (en) * | 2011-10-20 | 2012-02-22 | 湖南省电力公司科学研究院 | Data loss prevention processing method |
| CN102360341B (en) * | 2011-10-20 | 2013-11-06 | 湖南省电力公司科学研究院 | Data loss prevention processing method |
| CN102608472A (en) * | 2012-04-01 | 2012-07-25 | 中国计量科学研究院 | Power grid measurement and monitoring system and methods thereof |
| CN103558453A (en) * | 2013-10-22 | 2014-02-05 | 国家电网公司 | System for collecting maximum demand of multi-power-source power supply direct power purchase customers |
| CN103558453B (en) * | 2013-10-22 | 2017-01-04 | 国家电网公司 | Multiple feed straight power purchase client's maximum demand acquisition system |
| CN105185552A (en) * | 2015-09-22 | 2015-12-23 | 波瑞电气有限公司 | Code division multiple access (CDMA) communication-based transformer |
| CN105261194A (en) * | 2015-11-23 | 2016-01-20 | 国网重庆市电力公司电力科学研究院 | Measurer with storage function |
| CN105261195A (en) * | 2015-11-23 | 2016-01-20 | 国网重庆市电力公司电力科学研究院 | Measuring instrument capable of achieving remote guide site operation |
| CN110082580A (en) * | 2019-04-19 | 2019-08-02 | 安徽集黎电气技术有限公司 | A kind of graphical electrical parameter monitoring system |
| CN111106672A (en) * | 2019-12-23 | 2020-05-05 | 青岛联众智芯科技有限公司 | Distribution transformer monitoring terminal and communication system |
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Application publication date: 20101208 |