CN206863119U - A kind of electricity statistic device - Google Patents
A kind of electricity statistic device Download PDFInfo
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- CN206863119U CN206863119U CN201720716730.0U CN201720716730U CN206863119U CN 206863119 U CN206863119 U CN 206863119U CN 201720716730 U CN201720716730 U CN 201720716730U CN 206863119 U CN206863119 U CN 206863119U
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Abstract
The utility model discloses a kind of electricity statistic device, including data acquisition portion (1), data set middle part (2), main frame (3), multiple data acquisition portions (1) to be connected with (2) in the middle part of data set；(2) include main power source (21), central processing unit (22), caching (26), power supply changeover device (24) and failure data protection module (23) in the middle part of the data set, and the central processing unit (22) is connected with caching (26)；The failure data protection module (23) includes battery module (231) and power-off stored memory (232); the battery module (231) is on the one hand connected with main power source (21); on the other hand it is connected by power supply changeover device (24) with central processing unit, the power-off stored memory (232) is connected with the central processing unit (22).The beneficial effects of the utility model are：(1) use and divide general construction, electric energy statistical framework is simple；(2) such that energy information is not easy to be lost when power is off.
Description
Technical field
Electric energy detection field is the utility model is related to, is specifically related to a kind of electricity statistic device.
Background technology
Constantly develop with progress, being formed intelligent electric energy meter of today, the pass both it in traditional electric energy meter
System is the mutual result for inheriting innovation and development, and it is most important in the status of intelligent grid.It has bidirectional measuring, timesharing classification
The target of the function of measure, be anti-electricity-theft etc., the in addition even more intelligent grid pursuit of its energy-conservation, efficient, safety, intelligent electric energy meter
Can the timely, complete, accurate the information for obtaining power consumer, utilize this respect, it is possible to achieve with client, intelligent power equipment
Information exchange and control, facilitate the life of resident, even more energy-saving high-efficiency environment-friendly, the service quality of raising electric company.Letter and
Yan Zhi, intelligent electric energy meter is exactly that both computer technology and mechanics of communication are combined, and the content using this as core research, its
Combine in the electric energy meter of metering electric energy timing, charging, the management of power use etc..
But existing intelligent electric energy meter is arranged on the total electric wire of domestic power usually as single equipment, will be detected
To power information locally stored in electric energy meter, this cause electric energy meter in itself will have information storage and computing function,
The manufacturing cost of electric energy meter is so added, often this departmental cost needs user to undertake.Electric energy meter is also electrical equipment in itself,
It communicates and information storage capability is required for the supply of electric power, when unexpected power-off, during the transmission and preservation of information, holds
Easily because power-off causes the loss of data.
For these reasons, the utility model is proposed.
Utility model content
A purpose of the present utility model is to provide a kind of electricity statistic device so that energy information is not easy when power is off
Lose, and electric energy statistical framework is simple.
Specifically, the utility model is achieved by the following technical solution：
A kind of electricity statistic device, including multiple data acquisition portions, data set middle part, a main frame, the multiple data
Collection portion in the middle part of data set with being connected, by all data transfers of acquisition to main frame in the middle part of data set；Wrapped in the middle part of the data set
Main power source, central processing unit, caching, power supply changeover device and failure data protection module are included, the central processing unit connects with caching
Connect；The failure data protection module includes battery module and power-off stored memory, the battery module one side and main power source
Connection, is on the other hand connected by power supply changeover device with central processing unit, the power-off stored memory and the central processing unit
Connection.
Preferably, the data concentrator also includes outage report module, the outage report module respectively with main power source
Connected with central processing unit.
Preferably, the main frame includes host-processor, communication pattern adaptable interface and communication pattern handover module, it is described
Communication pattern handover module is connected with communication pattern adaptable interface.
Preferably, the communication pattern adaptable interface includes multiple communication modules, multiple communication modules and the mould that communicates
Formula handover module connects；The communication pattern adaptable interface also includes communication pattern selector, the communication pattern selector with
Each communication module connection.
Preferably, the data acquisition portion includes filtration module, A/D sampling modules and information sending module, the filtering
On the one hand module is connected with analog prober, be on the other hand connected with A/D sampling modules, and the A/D sampling modules are sent out with information
Module is sent to connect.
The beneficial effects of the utility model are：(1) use and divide general construction, electric energy statistical framework is simple；(2) electric energy letter is caused
Breath is not easy to be lost when power is off.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the first electricity statistic device structural representation provided by the utility model；
Fig. 2 is second of electricity statistic device structural representation provided by the utility model；
Fig. 3 is data set central structure schematic diagram provided by the utility model；
Fig. 4 is main machine structure schematic diagram provided by the utility model；
Fig. 5 is data acquisition portion provided by the utility model structural representation.
Description of reference numerals
Further clearly to illustrate the annexation between structure of the present utility model and each part, give following attached
Icon is remembered, and is illustrated.
1st, data acquisition portion；11st, filtration module；12nd, A/D sampling modules；13rd, information sending module；2nd, in the middle part of data set；
21st, main power source；22nd, central processing unit；23rd, failure data protection module；231st, battery module；232nd, stored memory is powered off；24、
Power supply changeover device；25th, alarm module；26th, cache；27th, outage report module；3rd, main frame；31st, host-processor；32nd, communicate mould
Formula adaptable interface；321st, communication module；322nd, communication pattern selector；33rd, communication pattern handover module.
By above-mentioned description of reference numerals, with reference to embodiment of the present utility model, it can be more clearly understood and illustrate
The technical solution of the utility model.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The example of the consistent apparatus and method of some aspects being described in detail in appended claims, of the present utility model.
It is only merely for the purpose of description specific embodiment in the term that the utility model uses, and is not intended to be limiting this reality
With new." one kind ", " described " and "the" of singulative used in the utility model and appended claims
It is intended to include most forms, unless context clearly shows that other implications.It is also understood that term used herein " and/
Or " refer to and any or all may be combined comprising the associated list items purposes of one or more.
It will be appreciated that though various information may be described using term first, second, third, etc. in the utility model,
But these information should not necessarily be limited by these terms.These terms are only used for same type of information being distinguished from each other out.For example, not
In the case of departing from the scope of the utility model, the first information can also be referred to as the second information, and similarly, the second information can also
It is referred to as the first information.Depending on linguistic context, word as used in this " if " can be construed to " ... when " or
" when ... " or " in response to determining ".
The utility model will be described in detail by embodiment below.
A kind of electricity statistic device, as shown in figure 1, including multiple data acquisition portions 1,2 in the middle part of a data set, a main frame 3,
The multiple data acquisition portion 1 is connected with the middle part of data set 2, and the electric quantity data collected is sent to by the data acquisition portion 1
In 2 in the middle part of data set；2 transmit all electric quantity datas of acquisition to main frame 3 in the middle part of data set.For example, each data acquisition portion 1
For measuring the electricity consumption total amount of a family family, and the electricity consumption total amount of each family is sent in data set middle part 2 in real time.Adopt
With such structure so that only need layout data collection portion in subscriber household so that equipment cost reduces.
As shown in Fig. 2 the data set middle part 2 includes main power source 21, central processing unit 22 and failure data protection module
23, the failure data protection module 23 includes battery module 231 and power-off stored memory 232, the side of battery module 231 1
Face is connected with main power source 21, is on the other hand connected by power supply changeover device 23 with central processing unit 22, the power-off stored memory
232 are connected with the central processing unit 22；The main power source 21 is connected with power supply changeover device 24；Central processing unit 22 also with alarm
Module 25 is connected, and alarm module also 25 is connected with failure data protection module 23；Central processing unit 22 is also connected with caching 26.
In the middle part of data set during 2 normal work, the one side of main power source 21 is that the battery module 231 is charged, and on the other hand, power supply turns
Parallel operation 24 will turn between main power source 21 and central processing unit 22, directly be powered by main power source 21 for central processing unit 22, center
The information obtained from each data acquisition portion 1 is stored temporarily in caching 26 by processor 22, is then forwarded to main frame 3.Work as master
When power supply 21 is stopped power supply when breaking down, power supply changeover device 24 will turn between battery module 231 and central processing unit 22, by
Battery module 231 is that central processing unit 22 is powered.Now, central processing unit 22 triggers alarm module 25 and sends alarm, reminds pipe
Reason personnel are handled failure, and that battery module 231 is obtained from failure data protection module 23 is current for alarm module 25
Charge value, predict 231 sustainable power supply of battery module duration；Meanwhile central processing unit 22 turns the data cached in 26
Move on in the power-off stored memory 232 that power down is not lost, it is ensured that the data obtained from data acquisition portion 1 will not be because of power-off suddenly
And lose.
As shown in figure 3, the data concentrator 2 also includes outage report module 27, the outage report module 27 is distinguished
It is connected with main power source 21 and central processing unit 22.After being powered off due to main power source 21, it may appear that the falling of main power source output voltage, when
When output voltage falls back to preset value, the outage report module 27 generates report information, and master is uploaded to by central processing unit 22
Machine 3.
Further, as depicted in figs. 1 and 2, the main frame 3 includes host-processor 31, communication pattern adaptable interface 32
With communication pattern handover module 33, the communication pattern handover module 33 is connected with communication pattern adaptable interface 32, the communication
Mode adaptation interface 32 detects whether that the change of communication pattern occurs according to the signal intensity on data set middle part 2, if so, then leading to
Letter mode switch module 33 switches to the communication pattern of host-processor 31 and 2 identical communication patterns in the middle part of data set.
As shown in figure 4, the communication pattern adaptable interface 32 includes multiple communication modules 321, multiple communication modules
321 are connected with communication pattern handover module 33, and the communication pattern adaptable interface 32 also includes communication pattern selector 322, institute
Communication pattern selector 322 is stated to be connected with each communication module 321.The communication pattern selector 322 is according to data set
The information that middle part 2 is sent determines in the middle part of data set 2 communication pattern, selects different communication modules 321 to be concentrated with processing data
Portion 2 carries out the communication docking of data, meanwhile, communication pattern handover module switches to the communication pattern of host-processor 31 and data
2 identical communication patterns of collection middle part.
Further, as shown in figure 5, the data acquisition portion 1 includes filtration module 11, A/D sampling modules 12 and information
Sending module 13, the one side of filtration module 11 are connected with analog prober, are on the other hand connected with A/D sampling modules 12,
The A/D sampling modules 12 are connected with information sending module 13.The analog prober is to be directly connected to survey in domestic electric network
Measure the device of power consumption parameter.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc., the utility model should be included in
Within the scope of protection.
Claims (5)
1. a kind of electricity statistic device, it is characterised in that including multiple data acquisition portions (1), data set middle part (2), a master
Machine (3), (2) be connecteds in the middle part of the multiple data acquisition portion (1) and data set, and data set middle part (2) is by all data of acquisition
Transmit to main frame (3)；(2) include main power source (21), central processing unit (22), caching (26), power supply turn in the middle part of the data set
Parallel operation (24) and failure data protection module (23), the central processing unit (22) are connected with caching (26)；The power-off data
Protection module (23) include battery module (231) and power off stored memory (232), the battery module (231) on the one hand with master
Power supply (21) connects, and is on the other hand connected by power supply changeover device (24) with central processing unit, the power-off stored memory (232)
It is connected with the central processing unit (22).
2. electricity statistic device according to claim 1, it is characterised in that (2) also include power-off in the middle part of the data set
Reporting modules (27), the outage report module (27) are connected with main power source (21) and central processing unit (22) respectively.
3. electricity statistic device according to claim 1, it is characterised in that the main frame (3) includes host-processor
(31), communication pattern adaptable interface (32) and communication pattern handover module (33), the communication pattern handover module (33) is with leading to
Believe mode adaptation interface (32) connection.
4. electricity statistic device according to claim 3, it is characterised in that the communication pattern adaptable interface (32) includes
Multiple communication modules (321), multiple communication modules (321) are connected with communication pattern handover module (33)；The communication mould
Formula adaptable interface (32) also includes communication pattern selector (322), the communication pattern selector (322) and each communication
Module (321) connects.
5. electricity statistic device according to claim 1, it is characterised in that the data acquisition portion (1) includes filtering mould
Block (11), A/D sampling modules (12) and information sending module (13), the filtration module (11) on the one hand connect with analog prober
Connect, be on the other hand connected with A/D sampling modules (12), the A/D sampling modules (12) are connected with information sending module (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716730.0U CN206863119U (en) | 2017-06-19 | 2017-06-19 | A kind of electricity statistic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716730.0U CN206863119U (en) | 2017-06-19 | 2017-06-19 | A kind of electricity statistic device |
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| Publication Number | Publication Date |
|---|---|
| CN206863119U true CN206863119U (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720716730.0U Active CN206863119U (en) | 2017-06-19 | 2017-06-19 | A kind of electricity statistic device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752657A (en) * | 2020-05-30 | 2020-10-09 | 中德华建（北京）国际工程技术有限公司 | Construction project supervision project measurement system |
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2017
- 2017-06-19 CN CN201720716730.0U patent/CN206863119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752657A (en) * | 2020-05-30 | 2020-10-09 | 中德华建（北京）国际工程技术有限公司 | Construction project supervision project measurement system |
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