CN208189027U - A kind of distributed data intelligent acquisition device - Google Patents
A kind of distributed data intelligent acquisition device Download PDFInfo
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- CN208189027U CN208189027U CN201820728955.2U CN201820728955U CN208189027U CN 208189027 U CN208189027 U CN 208189027U CN 201820728955 U CN201820728955 U CN 201820728955U CN 208189027 U CN208189027 U CN 208189027U
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Abstract
The utility model discloses a kind of distributed data intelligent acquisition device comprising concentrated collection device and several meter modules connected to it；Meter module includes at least sampling unit, computing unit, AD conversion unit and the first communication unit being successively electrically connected；Concentrated collection device includes power supply unit, control unit, synchronization unit, electric quantity acquisition unit and the second communication unit, and power supply unit, synchronization unit, electric quantity acquisition unit and the second communication unit are connect with control unit；Synchronization unit include the signal receiving part being connected with satellite antenna, connect with signal receiving part when base calibration portion and with when the signal output section that connect of base calibration portion.The application by being arranged synchronization unit in concentrated collection device, and the synchronization unit be by reception satellite-signal and realize itself when base calibration and the synchronization signal that obtains, do not influenced by system, therefore can realize extraordinary synchronous effect.
Description
Technical field
The utility model relates to Signal Collection Technology field, the distributed data intelligence of specifically a kind of achievable real-time synchronization
It can acquisition device.
Background technique
The ammeter that power supply scene uses now, is every route, installs one piece of ammeter, and such mode is at high cost, maintenance
Heavy workload is needed in each current supply circuit of power distribution cabinet with one piece of ammeter, and occupied space is more, increase power distribution cabinet volume and at
Originally, it when and being counted for each ammeter, needs artificially to go meter reading, brings many inconvenience to meter reading personnel.
For this purpose, existing some companies carry out each ammeter network unified acquisition data, to solve the problems, such as meter reading, but by
When number of, lines is greater than the number of channels of separate unit concentrated collection equipment, it is necessary to be considered as more concentrated collection equipment cascadings
Mode realize that but although current techniques realize the acquisition of data, be also able to achieve the ammeter connected in separate unit concentrated collection equipment
Synchronization, but the synchronization being difficult to realize between every concentrated collection equipment, so that phase difference can be generated, to final data point
Analysis and device characteristics assessment generate error.
Utility model content
The brief overview about the utility model embodiment is given below, in order to provide about the utility model
The basic comprehension of some aspects.It should be appreciated that outlined below is not the exhaustive general introduction about the utility model.It is not
It is intended to determine the key or pith of the utility model, nor intended limitation the scope of the utility model.Its purpose is only
It is to provide certain concepts in simplified form, taking this as a prelude to a more detailed description discussed later.
According to the one aspect of the application, a kind of distributed data intelligent acquisition device is provided comprising concentrated collection device
With several meter modules connected to it, the meter module includes at least the sampling unit being successively electrically connected, calculates list
Member, AD conversion unit and the first communication unit, the concentrated collection device include power supply unit, control unit, synchronization unit and the
Two communication units, power supply unit, synchronization unit and the second communication unit are connect with control unit；The synchronization unit include with
Signal receiving part that satellite antenna is connected, connect with signal receiving part when base calibration portion and with when base calibration portion connect
Signal output section.
In order to improve transmission speed, further, the synchronization unit further includes data processing division, data processing division it is defeated
Enter to be terminated at the output end of signal receiving part, the output of data processing division is terminated at the input terminal of signal output section.
Further, the satellite antenna can be Beidou antenna or GPS antenna.
In order to facilitate electric quantity acquisition, further, the concentrated collection device further includes timing unit, timing unit and control
Unit is connected.
In order to facilitate data processing and storage, further, the concentrated collection device further includes storage unit, the storage
Unit and control unit are electrically connected.
In order to facilitate display, the concentrated collection device further includes display unit, which electrically connects with control unit
It connects.
In addition, the first communication unit and the second communication unit preferably use the WIFI communication unit based on WIFI agreement.
The application in concentrated collection device by being arranged synchronization unit, and the synchronization unit is reality by reception satellite-signal
The when base for showing itself is calibrated and the synchronization signal of acquisition, is not influenced by system, therefore can realize extraordinary synchronous effect, this
Have good practical significance, it can be achieved that same between every concentrated collection device the more cascade situations of concentrated collection device
Step so as to avoid phase difference is generated, and is avoided to final number so that cascade all meter modules are realized and synchronized
The generation of error phenomenon is generated according to analysis and device characteristics assessment.
Detailed description of the invention
Fig. 1 is the schematic illustration of distributed data intelligent acquisition device；
Fig. 2 is the schematic illustration of the synchronization unit of distributed data intelligent acquisition device.
Specific embodiment
Illustrate the embodiments of the present invention below with reference to accompanying drawings.In an attached drawing of the utility model or a kind of reality
Applying elements and features described in mode can be with element and spy shown in one or more other attached drawings or embodiment
Sign combines.It should be noted that for purposes of clarity, this field unrelated with the utility model is omitted in attached drawing and explanation
The expression and description of component and processing known to those of ordinary skill.
In the description of the present invention, it should be understood that term " first ", " second ", " third " are only used for describing
Purpose is not understood to indicate or imply relative importance.In addition, in the description of the present invention, it should be noted that
Unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixed
Connection, may be a detachable connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly
It is connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Specifically, the present embodiment provides a kind of distributed data intelligent acquisition devices comprising concentrated collection referring to Fig. 1
Device and N number of meter module connected to it, each meter module include at least the sampling unit being successively electrically connected, calculate list
(note: N meter module includes the sampling unit N being successively electrically connected, meter for member, AD conversion unit and the first WIFI communication unit
Calculate unit N, AD conversion unit N and the first WIFI communication unit N), concentrated collection device includes power supply unit, control unit, synchronization
Unit, electric quantity acquisition unit and the second communication unit, power supply unit, synchronization unit, electric quantity acquisition unit and the second WIFI communication
Unit is connect with control unit.
Wherein, the sampling unit of each meter module is connect with each current supply circuit, and sampling unit is powered back for acquiring
The current and voltage signals are transferred to computing unit by the voltage and current signal of road input terminal, and computing unit is by being calculated electricity
Parameter (analog signal), AD conversion unit are used to the electrical parameter (analog signal) that computing unit exports being converted to digital signal,
The digital signal is sent to the second WIFI communication unit by the first WIFI communication unit；Second WIFI communication unit is by received letter
It number sends control unit to, is handled by control unit, such as acquisition data, processing data, storing data etc.；In addition,
Control instruction can be also sent to meter module by the second WIFI communication unit by control unit, execute corresponding operation (control
The voltage of ammeter).Generally, electrical parameter may include current value, it is voltage value, reactive power, active power, power factor, active
Electric degree and idle electric degree etc..
Referring to fig. 2, synchronization unit include the signal receiving part being connected with satellite antenna, connect with signal receiving part when
Base calibration portion and with when the signal output section that connect of base calibration portion.Signal receiving part is used to receive the satellite of satellite antenna transmitting
Signal, when base calibration portion be used to export time-base signal according to satellite-signal, signal output section is for exporting time-base signal, with right
The control unit of concentrated collection device carries out clock alignment.In above-mentioned module, satellite antenna can be Beidou antenna or GPS days
Line, it is preferred to use Beidou antenna.
In addition, synchronization unit further includes data processing division, the input of data processing division is terminated at the output of signal receiving part
End, the output of data processing division are terminated at the input terminal of signal output section.When signal receiving part repeatedly receives defending for a certain type
It when star signal, is directly exported by signal output section after being processed to by data processing division, no longer needs to calibrate into line timebase
The calibration in portion improves data output speed.
In practical application, when a concentrated collection device is limited and can only be connected by hardware or software or region network
When the meter module of certain amount, and the quantity of practical meter module is more than this when being restricted number, then can pass through cascade side
Formula is attached, at this point, then the distributed data intelligent acquisition device has multiple concentrated collection devices, each concentrated collection device
Connect several meter modules.At this point, by the way that synchronization unit is arranged in concentrated collection device, and the synchronization unit is defended by reception
Star signal and realize itself when base calibration and obtain synchronization signal, do not influenced by system, therefore each concentrated collection device
Extraordinary synchronous effect can be achieved, so that cascade all meter modules are realized and synchronized.
In order to facilitate acquisition electricity data, concentrated collection device further includes timing unit, and timing unit is connected with control unit,
Control unit controls electric quantity acquisition unit according to the preset clocking discipline of timing unit and acquires each electrical equipment
Electricity consumption.
In addition, data processing and maintenance for convenience, concentrated collection device further includes storage unit, the storage unit and control
Unit is electrically connected, and storage unit is for storing by the received data of the second WIFI communication unit and handling by control unit
Data afterwards.
In order to facilitate user's use, which further includes display unit, and the display unit and control unit are electrical
Connection, for showing information, such as: by the received data of the second WIFI communication unit and by control unit treated number
According to.
In addition, the utility model further includes cloud server, cloud server and concentrated collection device establish wireless telecommunications company
It connects.Electric quantity acquisition unit in concentrated collection device acquires the electricity of each electrical equipment, and each concentrated collection device will be collected each
The data that the electricity consumption data of item electrical equipment and other needs store are sent on cloud server.
In addition, the intelligent acquisition device of the application also settable corresponding APP, APP pass through network and cloud as extension
Server connection, cloud server receive the data that each concentrated collection device reports up automatically, and the data exhibition that acquisition is come up
Show on its APP, is Energy Conservation for foundation, is consulted for user and convenience is provided.
The distributed data intelligent acquisition device of the utility model, firstly, by meter module, by original numerous and jumbled electricity
Table acquisition system is simplified, only the sampling unit, computing unit, AD conversion unit of stick holding circuit state acquisition purposes, and passes through the
One WIFI communication unit and concentrated collection device are communicated, and have not only simplified existing electric meter system significantly, but also facilitate communication.
Secondly, realizing the synchronization between each concentrated collection device, and then realize cascade all meter modules by synchronization unit
Synchronization, so as to avoid phase difference is generated, and avoid generating error phenomenon to final data analysis and device characteristics assessment
Generation.Again, also pass through the electric quantity acquisition of electric quantity acquisition unit and the acquisition of the circuit state of meter module, concentrated collection device
All data can be handled, and be shown by display unit, cloud clothes are sent to by the second WIFI communication unit
Business device stores and supplies remotely to consult, and has good ease of use；In addition, also pass through cloud server and the setting of APP,
It can be achieved to carry out visual analyzing to general expenses, be Energy Conservation foundation for reference.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, element, step or component when using herein, but simultaneously
It is not excluded for the presence or additional of one or more other features, element, step or component.
Although being had been disclosed above by the description to specific embodiment of the utility model to the utility model,
However, it is to be understood that above-mentioned all embodiments and example are exemplary, and not restrictive.Those skilled in the art
Member can design the various modifications to the utility model, improvement or equivalent in the spirit and scope of the appended claims.This
A little modifications, improvement or equivalent should also be as being to be considered as included in the protection scope of the utility model.
Claims (9)
1. a kind of distributed data intelligent acquisition device, it is characterised in that: connected to it with several including concentrated collection device
Meter module；
Meter module includes at least sampling unit, computing unit, AD conversion unit and the first communication unit being successively electrically connected；
Concentrated collection device includes power supply unit, control unit, synchronization unit, electric quantity acquisition unit and the second communication unit, power supply
Unit, synchronization unit, electric quantity acquisition unit and the second communication unit are connect with control unit；
Synchronization unit include the signal receiving part being connected with satellite antenna, connect with signal receiving part when base calibration portion and
With when the signal output section that connect of base calibration portion.
2. distributed data intelligent acquisition device according to claim 1, it is characterised in that: the synchronization unit further includes
Data processing division, the input of data processing division are terminated at the output end of signal receiving part, and the output of data processing division is terminated at letter
The input terminal of number output section.
3. distributed data intelligent acquisition device according to claim 1, it is characterised in that: the satellite antenna is Beidou
Antenna or GPS antenna.
4. distributed data intelligent acquisition device according to claim 1, it is characterised in that: the concentrated collection device is also wrapped
Timing unit is included, timing unit is connected with control unit.
5. distributed data intelligent acquisition device according to claim 1, it is characterised in that: the concentrated collection device is also wrapped
Storage unit is included, the storage unit and control unit are electrically connected.
6. distributed data intelligent acquisition device according to claim 1, it is characterised in that: the concentrated collection device is also wrapped
Display unit is included, the display unit and control unit are electrically connected.
7. distributed data intelligent acquisition device according to claim 1, it is characterised in that: the intelligent acquisition device also wraps
Cloud server is included, cloud server is established wireless telecommunications with concentrated collection device and connect.
8. distributed data intelligent acquisition device according to claim 1, it is characterised in that: first communication unit is
WIFI communication unit.
9. distributed data intelligent acquisition device according to claim 1, it is characterised in that: second communication unit is
WIFI communication unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820728955.2U CN208189027U (en) | 2018-05-16 | 2018-05-16 | A kind of distributed data intelligent acquisition device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820728955.2U CN208189027U (en) | 2018-05-16 | 2018-05-16 | A kind of distributed data intelligent acquisition device |
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| CN208189027U true CN208189027U (en) | 2018-12-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112907928A (en) * | 2021-01-26 | 2021-06-04 | 徐州徐工矿业机械有限公司 | Wireless synchronous acquisition and classification system for multiple signals of excavator |
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2018
- 2018-05-16 CN CN201820728955.2U patent/CN208189027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112907928A (en) * | 2021-01-26 | 2021-06-04 | 徐州徐工矿业机械有限公司 | Wireless synchronous acquisition and classification system for multiple signals of excavator |
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