CN108562791A - A kind of data acquisition device - Google Patents
A kind of data acquisition device Download PDFInfo
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- CN108562791A CN108562791A CN201810776793.4A CN201810776793A CN108562791A CN 108562791 A CN108562791 A CN 108562791A CN 201810776793 A CN201810776793 A CN 201810776793A CN 108562791 A CN108562791 A CN 108562791A
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- 238000004891 communication Methods 0.000 claims abstract description 38
- 238000005070 sampling Methods 0.000 claims abstract description 31
- 230000005611 electricity Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 14
- 238000012545 processing Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000686 essence Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
Abstract
The present invention proposes a kind of data acquisition device, server for the power information of the electric energy device of acquisition to be fed back to connection, the power information of electric energy device can be obtained by Connection Service device in this way, the specific data acquisition device includes device body, the one end of the ontology configures at least one port, to connect external sampling unit；Configured with power supply module, module for metering electric quantity, communication module in the ontology；The module for metering electric quantity, the communication module is electrically connected to provide driving electric energy in the power supply module；The module for metering electric quantity is electrically connected communication module and information of the sampled signal of the external sampling unit feedback after operation is transferred to the communication module；The communication module receives described information and is transferred to the server of connection.The data acquisition device apparatus structure is simple, easy for installation, good compatibility.
Description
Technical field
The present invention relates to a kind of data acquisition devices, more particularly to a kind of acquisition energy information and are transmitted to server
Data acquisition device.
Background technology
With rapid development of economy, demand of the every profession and trade to electricity consumption is increasing, and electric power resource is in short supply and different time
The unbalanced phenomenon of electricity consumption is still serious.To alleviate the increasingly sharp imbalance between power supply and demand in China, electricity consumption of advocating thriftiness carries
High power consumption efficiency rationally has become urgent problem using electric power resource.Existing have electric quantity acquisition function and be mostly
Ammeter (intelligent electric meter), conversion socket carry out electric energy loss statistics and metering.Although currently there is the electricity that some can network to adopt
Storage, but their most single prices are relatively high to be unfavorable for the universal of information about power acquisition；Also just like distributed power station
Occasion, equipped with monitoring device as the monitoring device originally configured damage often occurs in the operation in power station at the beginning of design, if nothing
In the presence of the risk that can not be monitored when method finds genuine.
Invention content
The purpose of the present invention aims to solve at least one of described technological deficiency.Based on the above issues, the present invention provides a kind of
It acquires energy information and is transmitted to the data acquisition device of the server of connection, installation is simple, versatile.It is above-mentioned to realize
The purpose present invention adopts the following technical scheme that：
A kind of data acquisition device, which is characterized in that the data acquisition device includes an ontology, one end of the ontology
Portion configures at least one port, to connect external sampling unit；
Configured with power supply module, module for metering electric quantity, communication module in the ontology；The power supply module electrically connects respectively
The module for metering electric quantity, the communication module are connect to provide driving electric energy；
The module for metering electric quantity is electrically connected communication module and passes through the sampled signal of the external sampling unit feedback
Information after operation is transferred to the communication module.
Preferably, to connect one end of the data line of external sampling unit the electric quantity metering is connected through the port
Module, the other end connect the external sampling unit.
Preferably, which is current sensor, and the current sensor is socketed on cable.
Preferably, the quantity of the port is 2, and 2 external sampling units are respectively connected to the port.
Preferably, the one end of the ontology also includes a supply port, and power cord one end connects through the supply port
The power supply module is connect, the other end connects alternating current.
Preferably, the one end of the ontology also includes a network port, and cable one end connects the network port, another
End is connected to server.
Preferably, which is 4G modules, IOT modules, one kind of GPRS module or combination, passes through the communication mould
Block is connected to server.
Preferably, in the ontology include stand-by power supply, the stand-by power supply includes rechargeable battery, the stand-by power supply point
It is not electrically connected the module for metering electric quantity, the communication module to provide electric energy.
Preferably, in the ontology comprising one installing the port of communication antenna.
Preferably, comprising it includes upper cover plate in the ontology, there is the shell of opening portion, the upper cover plate to be fixed on for one end
The opening portion；Also include timing module in the shell, is electrically connected power supply module and is based on preset instruction triggers
The timing module.
Scheme in compared with the existing technology, advantages of the present invention：
1. data acquisition device, simple in structure to be easily installed simply, versatile；
2. the information of acquisition is transferred to connection by the module configured with wireless module inside data acquisition device
Cloud server；
3. data acquisition device configured at least one to connect the port of sampling module, is having multiple equipment to need in this way
Only the cost of detection device need to can be reduced when monitoring with corresponding sampling module is connected.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the high-level schematic functional block diagram that the data acquisition device of the embodiment of the present invention connects；
Fig. 2 is the high-level schematic functional block diagram that the data acquisition device of one embodiment of the invention connects；
Fig. 3 is the high-level schematic functional block diagram of the data acquisition device of the embodiment of the present invention；
Fig. 4 is the high-level schematic functional block diagram of the data acquisition device of one embodiment of the invention；
Fig. 5 is the high-level schematic functional block diagram that the data acquisition device of the embodiment of the present invention is connect with server；
Fig. 6 is the structural schematic diagram of the data acquisition device of the embodiment of the present invention；
Fig. 7 is the internal structure schematic diagram of Fig. 6；
Fig. 8 is the high-level schematic functional block diagram of the data acquisition device of an embodiment.
Specific implementation mode
Said program is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The present invention and be not limited to limit the scope of the invention.The implementation condition used in embodiment can be done such as the condition of specific producer into
One successive step, the implementation condition being not specified are usually the condition in routine experiment.
Embodiment：
The high-level schematic functional block diagram connected as shown in Figure 1 for the data acquisition device of the embodiment of the present invention, data acquisition dress
10 are set, including ontology, the one end of ontology is configured with to connect external sampling unit port 11, supply port 12, by this
The electric energy introduced from alternating current is led to data acquisition device by supply port 12, to provide the electricity needed for data acquisition device operation
Energy；External sampling unit is connected to data acquisition device by port 11, the information of acquisition is fed back to data acquisition dress
It sets.
Body interior is configured with module for metering electric quantity, power supply module, communication module in above-mentioned embodiment；The power supply mould
The electric energy of block reception alternating current is exported to the module for metering electric quantity of connection, communication module after being converted by AC/DC to provide electric energy；
Module for metering electric quantity is electrically connected the letter of communication module reason module and the sampled signal of feeding back external sampling unit after operation
Breath is transferred to communication module；Communication module receives the information and is transferred to the server (or cloud server) of connection.Data line
One end is electrically connected to module for metering electric quantity through port 11, and the other end connects external sampling unit.In a preferable embodiment party
In formula, data line one end is pluggable by way of connection terminal to be installed on the port 11, and at this moment port 11 is arranged to and connects
Connecting terminal appropriate ports.In a preferable embodiment, data line one end is connected to voltameter across the port 11
Measure module.
As the deformation of Fig. 1 embodiments, it is illustrated in figure 2 the data acquisition device connection of another embodiment of the present invention
High-level schematic functional block diagram.Difference lies in the body ends of data acquisition device to be connect configured with 2 with Fig. 1 embodiments
The port 33a of external sampling unit, 33b.At this moment utilize a data acquisition device that can acquire 2 (or 2 tunnels) electrical equipments
Energy information, design is advantageous in that in this way, optimizes data acquisition device volume, reduces use cost, has widened data acquisition
The application range of device.
In above-mentioned embodiment, external sampling module is socketed in load (electrical equipment) and is connected to alternating current (driving electricity
Source) cable, sampling in this way flows through the current information of the cable and the information of sampling is fed back to data acquisition equipment, several in this way
It can detect the electric energy practicality situation of load (electrical equipment) in real time according to collecting device.In present embodiment, sampling module choosing
With (Hall) current sensor, it is socketed on cable.Current sensor is accessed into circuit (usually using which is more existing
Between the cable incoming end at mains-supplied end to electrical equipment) carry out data sampling compare, the present embodiment have installation
Simply, good reliability, device it is efficient, few advantage is lost；Because estimated current sensor is all using the side of access circuit
Formula is mostly constituted using materials such as violent copper in material, and (resistance value having is even more than 1.0 Europe between 0.3~1.0 ohm for impedance
Nurse), if flowing through the electric current of the current sensor when work compared with as large as 10A, power P=I2* R (is for 0.3 ohm very much with resistance value greatly
Example, power P=30W), it is mostly shown in the form of fever, there is security risk when used for a long time in this way.Using this implementation
Scheme, current sensor are socketed on the cable of load, and cable flows through electric current, sensor sample to the electric current when loaded work piece
Information and the data acquisition device for feeding back to connection, after the device operation by the energy information of load by wireless module (such as
4G modules) feed back to the server of connection.In other implementations, the form that cable also can be used in data acquisition device has
Line is connected to far-end server.In present embodiment, sensor acquires the current information for flowing through load, and range is less than or equal to
50A (or other ranges, the specific occasion for regarding application).
In one embodiment, the body end of data acquisition device connects external sampling unit configured with multiple
Port.At this moment utilize data acquisition device can multiple (or multichannel) electrical equipments of degree of acquisition energy information.
In one embodiment, data acquisition device is applied to photovoltaic plant, such as configures in the switch board of photovoltaic plant,
Device takes electricity from alternating current or takes electricity by the battery of its internal preset.Sampling module (such as current sensor) is socketed on photovoltaic electric
The busbar (fixed after socket, such as to be fixed using band) stood, samples the operation information in power station, and will adopt by wireless module in this way
Sample is transferred to server.Preferably, wireless module includes 4G modules, IOT modules can also be WiFi modules.In an embodiment party
In formula, data acquisition device includes also a network port, and server is connected to by way of cable.
In one embodiment, the ontology of data acquisition device also configures display module, and such scene can check that data are adopted
The operation information of acquisition means.
In one embodiment, it is configured with energy-storage battery (e.g., lithium battery or capacitance) in the ontology of data acquisition device, by
The energy storage provides the operation electric energy of data acquisition device, at this moment cancels the supply port of the above embodiment on ontology.
In one embodiment, the body end of data acquisition device is also configured with port, which installs communication antenna.
Next the high-level schematic functional block diagram of data acquisition device is described in conjunction with Fig. 3；Data acquisition device 100 is configured with confession
Electric module 101, module for metering electric quantity 102, communication module 103, processing module 104；The power supply module 101 is electrically connected by cable
It is connected to alternating current (not shown), exported to electric connection module for metering electric quantity 102, led to receiving alternating current after AC/DC is converted
Module 103, processing module 104 are believed to provide electric energy；External sampling unit (not shown) sampled signal feeds back to processing module
Module for metering electric quantity and communication module are fed back to after operation；103 electrically connected processing module 104 of communication module transmits information simultaneously
It is transferred to the server (or cloud server) of connection.
Next the high-level schematic functional block diagram of data acquisition device is described in conjunction with Fig. 4；The area of embodiment as shown in figure 3
It is not that module for metering electric quantity 202 is integrated with processing module, the sampled signal of external sampling unit (not shown) sampling is fed back to
Information of the module for metering electric quantity 202 after 202 operation of module for metering electric quantity feeds back to the communication module 203 of connection；Communication
Module 203 is electrically connected module for metering electric quantity 202 and receives the information of the transmission of module for metering electric quantity 202 and the information by reception
It is transferred to server (or cloud server) (not shown) of connection.
The high-level schematic functional block diagram that non-data acquisition device as shown in Figure 5 is connect with server；Data acquisition device passes through
Information after operation is transferred to server by wired or wireless mode.In present embodiment, server can be described as high in the clouds clothes
Business device, remote control server, intelligent Portable device etc..
Following Fig. 6 and Fig. 7 is described as the structural schematic diagram of the data acquisition device of another embodiment of the present invention.One
Kind data acquisition device 300, it includes the shell 302 that upper cover plate 301 and one end have opening portion, cover board 301 is fixed on shell
302 opening portion, configured with timing module 306, control mould in the Inner Constitution confined space of device 300, the confined space
Block 307, the control module 307 include：Sampling module (it includes have processing unit), power supply module (also referred to as AC/DC moulds
Block), communication module；The one end of shell 302 configured with one to connect use module port 303, it is external through the port
Sensor (not shown) device 300 is connected to by signal wire；Supply port 304 that there are one the one end configurations of shell 302,
It is electrically connected alternating current (not shown) through the supply port；The one end of shell 302 connects installation communication antenna configured with one
Port 305, through the port install communication antenna.In present embodiment, upper cover plate and shell preferably select engineering plastics.
It is configured with marine glue in the end face of the opening portion of shell, the space of sealing, the dress can be formed after such upper cover plate and shell connection
It sets and can be applied to outdoor occasion.In present embodiment, device is configured with timing module 306, is electrically connected power supply module simultaneously
Based on the preset instruction triggers timing module；Such design is advantageous in that 1, some occasions do not need use device at night
When, it can shut down, traffic fee is saved in power saving；2, some occasions need to only be opened or closed in some period；3, can according to require to
Device forced resetting, anti-locking apparatus crash, avoid wanting manual reset, improve the convenience used.
In one embodiment, as shown in figure 8, the power grid that the electric energy of data acquisition device takes, by timer (shown in Fig. 7
Embodiment in) control daily (e.g., morning 5：00 is powered, evening 22：00 power-off), turn DC power supply using AC, by 220V
Alternating current is converted to D/C voltage (such as 5V direct currents, 5V electricity) and resupplies wireless module (GPRS module), processing module (MCU master controls
Chip), electric energy metering module.Electric energy metering module acquired by current sensor electrical equipment or power grid information (such as voltage,
The parameter of electric current), and total electricity record is stored in inside chip.Processing module (main control chip) is by reading electrical energy measurement mould
Block number evidence, and convert the data into set form and monitor supervision platform service is sent to by wireless module (GPRS communication module)
Device, family can check the data of the equipment by netpage registration account.In one embodiment, timer function：1, it is daily
Monitoring device powers off once again, 2, daily booting when main control MCU chip can start calculate same day electricity.In one embodiment,
Include stand-by power supply in the ontology of data acquisition device, module for metering electric quantity is electrically connected in stand-by power supply, wireless module is used
To provide electric energy, when alternating current power down, stand-by power supply works.
In one embodiment, data acquisition device is furnished with storage unit, the information for storing acquisition；Data acquisition device
It is also equipped with the interface of reading storage unit storage information.Preferably, selecting USB interface, mini USB interfaces, Type-C
Interface etc..As long as waiting the information for reading storage unit storage.
In one embodiment, can also be to realize one in the above embodiment composition using multiple inscapes
Multiple functions possessed by element, or realize a function possessed by an inscape using multiple inscapes.
Furthermore it is also possible to be to realize multiple functions possessed by multiple inscapes using an inscape, or utilize one
Inscape realizes the function of being realized by multiple inscapes.Alternatively, it is also possible to omit the one of the above embodiment
Part-structure.Alternatively, it is also possible to the structure by least part of the above embodiment relative to other the above embodiments
It is added or is replaced.
It can be miniaturized electronic circuit equipment according to data acquisition device disclosed by the invention, can hang and invest switch board
In, extension invests at electrical equipment, has no effect to the operation of monitored target.It can be adapted for a variety of monitoring scenes.Due to
The acquisition module of data acquisition device can be detachably connected to data acquisition device, be socketed on use to be sampled
Electric equipment connects the cable of electricity consumption, collecting unit (also referred to as sampling module) can Portable hanging to invest measurand external, without influencing
Other equipment installations are simple, and data acquisition device module and the server of connection can establish connection and send by radio communication
Data, data acquisition device are no longer limited by space.
It needs to point out, in other embodiments, for same data acquisition device, " network port ",
In the features such as " port of installation communication antenna ", " wireless module ", one or more can be only included.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
It is to can understand the content of the present invention and implement it accordingly, it is not intended to limit the scope of the present invention.All such as present invention essences
The equivalent transformation or modification that refreshing essence is done, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of data acquisition device, which is characterized in that the data acquisition device includes an ontology, the one end of the ontology
At least one port is configured, to connect external sampling unit；
Configured with power supply module, module for metering electric quantity, communication module in the ontology；Institute is electrically connected in the power supply module
Module for metering electric quantity, the communication module are stated to provide driving electric energy；The module for metering electric quantity is electrically connected communication module simultaneously
Information of the sampled signal of the external sampling unit feedback after operation is transferred to the communication module；
The communication module receives described information and is transferred to the server of connection.
2. data acquisition device as described in claim 1, which is characterized in that data line one end is through described in the connection of the port
Module for metering electric quantity, the other end connect the external sampling unit.
3. data acquisition device as claimed in claim 2, which is characterized in that the external sampling unit is current sensor,
The current sensor is socketed on cable to be sampled.
4. data acquisition device as claimed in claim 2, which is characterized in that the quantity of the port is 2, and 2 described outer
It sets sampling unit and is respectively connected to the port.
5. data acquisition device as described in claim 1, which is characterized in that the one end of the ontology also includes a power supply
Port, power cord one end connect the power supply module through the supply port, and the other end connects alternating current.
6. data acquisition device as described in claim 1, which is characterized in that the one end of the ontology also includes a network
Port, cable one end connect the network port, and the other end is connected to server.
7. data acquisition device as described in claim 1, which is characterized in that the communication module be 4G modules, IOT modules,
One kind of GPRS module or combination are connected to server by the communication module.
8. data acquisition device as described in claim 1, which is characterized in that include stand-by power supply in the ontology, it is described standby
Include rechargeable battery with power supply, the module for metering electric quantity is electrically connected in the stand-by power supply, the communication module is used
To provide electric energy.
9. data acquisition device as described in claim 1, which is characterized in that comprising one installing communication day in the ontology
The port of line.
10. data acquisition device as described in claim 1, which is characterized in that comprising it includes upper cover plate in the ontology, one
The shell with opening portion, the upper cover plate is held to be fixed on the opening portion；Also include timing module in the shell, electricity
Property connection power supply module and based on timing module described in preset instruction triggers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776793.4A CN108562791A (en) | 2018-07-14 | 2018-07-14 | A kind of data acquisition device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776793.4A CN108562791A (en) | 2018-07-14 | 2018-07-14 | A kind of data acquisition device |
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| CN108562791A true CN108562791A (en) | 2018-09-21 |
Family
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| CN201810776793.4A Pending CN108562791A (en) | 2018-07-14 | 2018-07-14 | A kind of data acquisition device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109458721A (en) * | 2018-10-31 | 2019-03-12 | 大榕(上海)智能科技有限公司 | A kind of control device and its control method of fresh air system |
| CN109813980A (en) * | 2018-12-28 | 2019-05-28 | 上海智能制造系统创新中心有限公司 | A kind of equipment bracelet |
| CN112197809A (en) * | 2020-10-13 | 2021-01-08 | 成都科鑫电气有限公司 | Generator start/stop control data collector |
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| CN112197809A (en) * | 2020-10-13 | 2021-01-08 | 成都科鑫电气有限公司 | Generator start/stop control data collector |
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