CN108649898A - Header box acquisition based on NBIOT and emitter - Google Patents
Header box acquisition based on NBIOT and emitter Download PDFInfo
- Publication number
- CN108649898A CN108649898A CN201810751873.4A CN201810751873A CN108649898A CN 108649898 A CN108649898 A CN 108649898A CN 201810751873 A CN201810751873 A CN 201810751873A CN 108649898 A CN108649898 A CN 108649898A
- Authority
- CN
- China
- Prior art keywords
- acquisition
- header box
- photovoltaic
- nbiot
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims abstract description 63
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 18
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 9
- 230000003993 interaction Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract description 4
- 238000007726 management method Methods 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The header box acquisition and emitter that the invention discloses a kind of based on NBIOT, including photovoltaic string formation and header box, it is laid with acquisition and emitter between the photovoltaic string formation and header box, the acquisition and emitter include babinet, box house is laid with photovoltaic conflux collector and acquisition and transmitting module, and the electrode line or negative line of photovoltaic string formation are each passed through to be connect with photovoltaic conflux collector；The DC voltage input end mouth and accessory power supply input port of photovoltaic conflux collector are electrically connected with header box busbar respectively；There are four types of the power supply modes of acquisition and transmitting module；Acquisition and transmitting module include core processor, power management unit, network processing unit, information collection communications interface unit and presentation of information and storage unit；Acquisition is connected to different Cloud Server platforms by wireless signal from transmitting module.Present invention reduces the transformation of the common header box of early stage photovoltaic plant, construction and maintenance costs, avoid the waste of original header box.
Description
Technical field
The present invention relates to detection technique field more particularly to a kind of header box acquisitions and emitter based on NBIOT.
Background technology
Narrowband Internet of Things（Narrow Band Internet of Things, NB-IoT）As the one of Internet of Things field
A important branch；Be implemented in cellular network based on NB-IoT, only consume about 180KHz bandwidth, can magnanimity layout, directly
It is deployed in GSM network, UMTS network or LTE network, to reduce lower deployment cost, realize smooth steady upgrading；NB-IoT is IoT necks
The emerging technology in one, domain supports low power consuming devices to be connected in the cellular data of wide area network, also referred to as low-power consumption wide area network
(LPWAN)；NB-IoT supports long, low in energy consumption, to network connectivity requirements higher device the efficient connection of stand-by time；It is said that NB-
The IoT device battery service life can improve at least 10 years, while can also provide very comprehensive indoor cellular data connection covering,
Especially suitable for Internet of Things field such as smart city, wisdom agricultural, distributed photovoltaic, environmental monitorings.
China in Recent Years photovoltaic generation is fast-developing, and photovoltaic installation scale expands year by year, large-sized photovoltaic grid-connected system
In order to reduce the connection of photovoltaic module and inverter, installed capacity is improved, generally requires and increases between photovoltaic module and inverter
Add common photovoltaic combiner box, according to the DC voltage range that inverter inputs, by the identical photovoltaic module string of certain amount specification
Connection composition 1 road photovoltaic string formation, if then will main line photovoltaic string formation access photovoltaic combiner box converge, pass through fuse, lightning protection device
It is exported with breaker, finally accesses inverter input terminal；Photovoltaic plant is although greatly reduced using this common header box to build
If cost, but but there is prodigious defect for the maintenance of electric power station system：Lack harvester, each road cannot be monitored in real time
The signal of acquisition can not be transferred to Cloud Server platform by voltage, the electric current of photovoltaic string formation at a distance in real time.
Occurred a variety of intelligent photovoltaic combiner boxes currently on the market, this common header box of intelligent junction box collection with adopt
Integrate module, substantially increase the reliability of photovoltaic plant, also compensates for the defect of common header box, but price compares
It is expensive；For the photovoltaic plant built up in early days, used header box is all common header box, to improve safeguarding for power station
Property, common header box is all substituted for intelligent photovoltaic combiner box, this inherently further increase cost of investment and safeguard at
This, also inherently causes the waste of original common header box.In order to solve the above problem, the present invention provides one kind being based on NBIOT
Header box acquisition and emitter, the device can not only collected voltage, current signal be transferred to cloud at a distance in real time
Server platform, and can greatly reduce the improvement cost, construction cost, maintenance of the common header box of early stage photovoltaic plant at
This, avoids the waste of original header box.
Invention content
The present invention in view of the shortcomings of the prior art and defect, provides a kind of header box acquisition based on NBIOT and hair
Injection device is greatly reduced the transformation, construction and maintenance cost of the common header box of early stage photovoltaic plant by the device, avoided
The waste of original header box.
In order to achieve the object, the technical solution adopted in the present invention is：
A kind of header box acquisition and emitter based on NBIOT, including photovoltaic string formation and header box, the photovoltaic string formation and remittance
Acquisition and emitter are laid between stream case, the acquisition and emitter include babinet, and the box house is laid with light
Volt confluence collector and acquisition and transmitting module, the photovoltaic conflux collector are equipped with perforation, the electrode line of the photovoltaic string formation
Or negative line is each passed through perforation and is connect with photovoltaic conflux collector；The DC voltage input end mouth of photovoltaic conflux collector and auxiliary
Power input port is helped to be electrically connected respectively with header box busbar；
There are four types of the power supply modes of the acquisition and transmitting module；
The acquisition and transmitting module include that core processor, power management unit, network processing unit, information collection are communicated and connect
Mouth unit and presentation of information and storage unit；The acquisition is connected to different Cloud Servers by wireless signal from transmitting module
Platform；
The photovoltaic conflux collector, the busbar voltage of electric current and header box for acquiring photovoltaic string formation, and will be collected
Current or voltage data transmission is to core processor.
Further, the power management unit, the power supply mode for obtaining and identifying acquisition and transmitting module.
Further, described information acquisition communications interface unit includes wireless communication port and wire communication port, described
Wire communication port is using RS485 buses, I2C buses or spi bus are connect with photovoltaic conflux collector；The wireless telecommunications end
Mouth is connected using Zigbee radio receiving transmitting modules, 433 radio receiving transmitting modules or LoRa radio receiving transmitting modules and photovoltaic conflux collector
It connects；
Described information acquires communications interface unit, for using different PORT COMs and photovoltaic conflux collector carry out it is wired or
Wireless communication.
Further, the core processor, the current or voltage data for collecting, analyzes it place
Code storage after reason, and data are wirelessly transferred by treated；The information of power supply mode is obtained simultaneously, and carries out analysis and deposits
Storage；
The core processor uses STM series monolithics, PIC series monolithics or arm processor.
Further, described information shows that with storage unit include digital circuit and encoder, the digital circuit with compile
Code device electrical connection；
Described information is shown and storage unit, for carrying out information exchange with core processor, completes the display and storage of data.
Further, the network processing unit includes multiple selectors and multiple communication modules, and the one of the selector
End is all connected with core processor, and the other end and the communication module of selector connect one to one；
The communication module includes 2G, 3G, 4G communication module, LoRa wireless communication modules and NB-IOT wireless communication modules；
The network processing unit, for according to communication protocol and mode, corresponding communication module being selected, with Cloud Server platform
Carry out the interaction of data and instruction.
Further, the selector includes jump cap and executable control device, and the executable control device is metal-oxide-semiconductor
Or photo-coupler；The LoRa wireless communication modules use the cordless communication network of 433MHZ frequency ranges.
Further, the acquisition and transmitting module further include NBIOT antennas, and the NBIOT antennas are laid in babinet
Outside or inside；
The NBIOT antennas, for receiving and dispatching the data communicated by NB-IOT wireless communication modules.
Further, the power supply mode of the acquisition and transmitting module includes the busbar voltage power supply of header box, photovoltaic panel
Power supply, alternating current AC220V power supplies and the power supply of 6 ~ 36V dc-batteries.
The beneficial effects of the invention are as follows：
The present invention a kind of header box acquisition and emitter based on NBIOT, which is located at common header box front end, if main line
Photovoltaic string formation is after photovoltaic conflux harvester, then accesses common header box and converge, and will can not only collect in real time
The electric current of photovoltaic string formation, the voltage signal of header box are transferred to Cloud Server platform at a distance, and can substantially reduce early stage light
The improvement cost of the common header box of overhead utility, construction cost, maintenance cost, do not cause the waste of original header box；It can be simultaneously
The current signal of multichannel photovoltaic string formation is acquired, and collected voltage, current signal are transferred to intelligent terminal at a distance, significantly
Improve the reliability and maintainability of electric power station system；For the photovoltaic plant of early stage, the device is directly positioned over common remittance
Stream case front end can come into operation, and reduce maintenance and the troubleshooting cost in power station, also avoid original common header box
Waste.
Description of the drawings
Fig. 1 is that the present invention is based on the structural schematic diagrams of the header box of NBIOT acquisition and emitter.
Fig. 2 is the structure chart of inventive network processing unit.
Attached figure label is：1 is babinet, and 2 be acquisition and transmitting module, and 3 be photovoltaic conflux collector, and 4 be Cloud Server
Platform, 201 be core processor, and 202 be network processing unit, and 203 be power management unit, and 204 be presentation of information and storage
Unit, 205 be information collection communications interface unit, and 206 be NBIOT antennas.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific implementation mode present invention is further described in detail：
As shown in Fig. 1 ~ Fig. 2, a kind of header box acquisition and emitter based on NBIOT, including photovoltaic string formation and header box, institute
It states and is laid with acquisition and emitter between photovoltaic string formation and header box, the acquisition and emitter include babinet 1, the case
Photovoltaic conflux collector 3 and acquisition and transmitting module 2 are laid with inside body 1, the photovoltaic conflux collector 3 is equipped with perforation, institute
It states the electrode line of photovoltaic string formation or negative line is each passed through perforation and is connect with photovoltaic conflux collector 3；Photovoltaic conflux collector 3
DC voltage input end mouth and accessory power supply input port are electrically connected with header box busbar respectively；
There are four types of the power supply modes of the acquisition and transmitting module 2；It is described acquisition with transmitting module 2 include core processor 201,
Power management unit 203, network processing unit 202, information collection communications interface unit 205 and presentation of information and storage unit
204；The acquisition is connected to different Cloud Server platforms 4 by wireless signal from transmitting module 2；The photovoltaic conflux acquisition
Device 3, the busbar voltage of electric current and header box for acquiring photovoltaic string formation, and extremely by collected current or voltage data transmission
Core processor 201.
The power management unit 203, the power supply mode for obtaining and identifying acquisition and transmitting module 2.Described information
It includes wireless communication port and wire communication port to acquire communications interface unit 205, and the wire communication port is total using RS485
Line, I2C buses or spi bus are connect with photovoltaic conflux collector 3；The wireless communication port uses Zigbee wireless receiving and dispatching moulds
Block, 433 radio receiving transmitting modules or LoRa radio receiving transmitting modules are connect with photovoltaic conflux collector 3.
Described information acquires communications interface unit 205, for using different PORT COMs and photovoltaic conflux collector 3 into
Row wired or wireless communication.
The core processor 201, the current or voltage data for collecting are compiled after analyzing it processing
Code storage, and data are wirelessly transferred by treated；The information of power supply mode is obtained simultaneously, and carries out analysis storage；Institute
Core processor 201 is stated using STM series monolithics, PIC series monolithics or arm processor.
Described information shows that with storage unit 204 include digital circuit and encoder, and the digital circuit is electric with encoder
Connection；Described information is shown completes the display of data with storage unit 204 for carrying out information exchange with core processor 201
And storage.
It is worth noting that：Described information is shown can be by integrated module with the presentation of information in storage unit 204
It has been shown that, such as LCD or LED screen；Described information is shown with the storage in storage unit 204 using storage chip, RAM card or USB flash disk etc.
.
The network processing unit 202 includes multiple selectors and multiple communication modules, and one end of the selector connects
Core processor 201 is connect, the other end and the communication module of selector connect one to one；The communication module includes 2G, 3G, 4G
Communication module, LoRa wireless communication modules and NB-IOT wireless communication modules；The network processing unit 202, for according to logical
Believe agreement and mode, select corresponding communication module, the interaction of data and instruction is carried out with Cloud Server platform 4.
It is worth noting that：The Cloud Server platform 4 can build server constructs cloud platform by oneself, can also lease
Cloud Server platforms such as Ali's cloud, Huawei's cloud or Tencent's cloud, or use public Cloud Server platform, such as ONENET platforms or
Wechat platform etc..
The selector includes jump cap and executable control device, and the executable control device is metal-oxide-semiconductor or optical coupling
Device；The LoRa wireless communication modules use the cordless communication network of 433MHZ frequency ranges；The acquisition with transmitting module 2 further includes
NBIOT antennas 206, the NBIOT antennas 206 are laid in the outside or inside of babinet 1；The NBIOT antennas 206, for receiving
Send out the data communicated by NB-IOT wireless communication modules.
The power supply mode of the acquisition and transmitting module 2 includes the busbar voltage power supply, photovoltaic panel power supply, alternating current of header box
AC220V powers and the power supply of 6 ~ 36V dc-batteries.
It is worth noting that：The supply voltage of acquisition and transmitting module 2 is 6 ~ 36V of direct current, when the busbar using header box
When voltage is powered, by the DC/DC circuit transformations built in photovoltaic conflux collector 3 at required 6 ~ 36V supply voltages；When
When using photovoltaic panel power supply or alternating current AC220V power supplies, external AC-DC converter is needed, is then acquired again through photovoltaic conflux
DC/DC circuits built in device 3 change required 6 ~ 36V supply voltages into；When 6 ~ 36V dc-batteries are powered, lithium battery can be used
Or accumulator directly powers to photovoltaic conflux collector 3.
As a kind of embodiment, the core processor 201 uses the microcontroller of STM32F7x2 models.
As a kind of embodiment, AGF that the photovoltaic conflux collector 3 is produced using An Kerui Electric companies
Guide track series formula intelligent photovoltaic confluence collector, what photovoltaic conflux collector 3 was laid is perforated with 8 tunnels, 14 tunnels, 24 roads and 32 tunnels；
In the present embodiment, the perforation that photovoltaic conflux collector 3 is laid is perforated for 24 tunnels.
A kind of header box acquisition and the operating process of emitter based on NBIOT are：First, which is powered on, core
Heart processor 201 completes initialization inspection with each unit；
Core processor 201 is by obtaining each unit hardware circuit initialization result, the power supply mode of judgment means, the present embodiment
In, it chooses the busbar voltage of header box and powers for the present apparatus, required DC6- is converted by built-in DC/DC conversion circuits
36V voltages；
Secondly, photovoltaic conflux collector 3 acquires the busbar voltage of the electric current and header box of photovoltaic string formation, information collection communication interface
Unit 205 selects the communication mode of different acquisition module, collected current and voltage data to be passed by corresponding communication mode
It send to core processor 201；
Core processor 201, which receives, analyzes it processing after current or voltage data, at the same by presentation of information with deposit
Storage unit 204 is shown and is stored to data；
Core processor 201 sends data to network processing unit 202；
The selector of network processing unit 202 selects corresponding communication module, and data are sent to cloud clothes by wireless signal
Business device platform 4.
It is worth noting that, the communication module of network processing unit 202 chooses NB-IOT radio communication molds in the present embodiment
Block；NB-IOT wireless communication modules pass through NBIOT antennas 206 and Cloud Server platform 4 according to the communication protocol and mode of regulation
Carry out the interaction of data and instruction.
The present invention is located at common header box front end, if main line photovoltaic string formation after photovoltaic conflux collector 3, then accesses
Common header box converges, and can not only collected voltage, current signal be transferred to Cloud Server platform at a distance in real time
4, and can greatly reduce the transformation to early stage photovoltaic plant header box by low-power consumption NBIOT wireless networkings and be constructed into
This.
It should be noted that the embodiment of the above is presently preferred embodiments of the present invention, this hair is not limited
Bright practical range, therefore the equivalent change or modification that all structure, feature and principles according to described in the scope of the claims of the present invention are done,
It should be included in scope of the present invention patent.
Claims (9)
1. a kind of header box acquisition and emitter based on NBIOT, including photovoltaic string formation and header box, the photovoltaic string formation and
Acquisition and emitter are laid between header box, which is characterized in that described acquire with emitter includes babinet（1）, described
Babinet（1）Inside is laid with photovoltaic conflux collector（3）With acquisition and transmitting module（2）, the photovoltaic conflux collector（3）If
There are perforation, the electrode line or negative line of the photovoltaic string formation to be each passed through perforation and photovoltaic conflux collector（3）Connection；Photovoltaic converges
Flow collector（3）DC voltage input end mouth and accessory power supply input port be electrically connected respectively with header box busbar；
The acquisition and transmitting module（2）Power supply mode there are four types of；
The acquisition and transmitting module（2）Including core processor（201）, power management unit（203）, network processing unit
（202）, information collection communications interface unit（205）With presentation of information and storage unit（204）；The acquisition and transmitting module
（2）Different Cloud Server platforms is connected to by wireless signal（4）；
The photovoltaic conflux collector（3）, the busbar voltage of electric current and header box for acquiring photovoltaic string formation, and will collect
Current or voltage data transmission to core processor（201）.
2. header box acquisition and emitter according to claim 1 based on NBIOT, which is characterized in that the power supply
Administrative unit（203）, for obtaining and identifying acquisition and transmitting module（2）Power supply mode.
3. header box acquisition and emitter according to claim 1 based on NBIOT, which is characterized in that described information
Acquire communications interface unit（205）Including wireless communication port and wire communication port, the wire communication port uses RS485
Bus, I2C buses or spi bus and photovoltaic conflux collector（3）Connection；The wireless communication port is wirelessly received using Zigbee
Send out module, 433 radio receiving transmitting modules or LoRa radio receiving transmitting modules and photovoltaic conflux collector（3）Connection；
Described information acquires communications interface unit（205）, for using different PORT COMs and photovoltaic conflux collector（3）Into
Row wired or wireless communication.
4. header box acquisition and emitter according to claim 1 based on NBIOT, which is characterized in that the core
Processor（201）, the current or voltage data for collecting, analyze it processing after code storage, and will place
Data after reason are wirelessly transferred；The information of power supply mode is obtained simultaneously, and carries out analysis storage；
The core processor（201）Using STM series monolithics, PIC series monolithics or arm processor.
5. header box acquisition and emitter according to claim 1 based on NBIOT, which is characterized in that described information
Display and storage unit（204）Including digital circuit and encoder, the digital circuit is electrically connected with encoder；
Described information is shown and storage unit（204）, it is used for and core processor（201）Information exchange is carried out, data are completed
Display and storage.
6. header box acquisition and emitter according to claim 1 based on NBIOT, which is characterized in that the network
Processing unit（202）Including multiple selectors and multiple communication modules, one end of the selector is all connected with core processor
（201）, the other end and the communication module of selector connect one to one；
The communication module includes 2G, 3G, 4G communication module, LoRa wireless communication modules and NB-IOT wireless communication modules；
The network processing unit（202）, for according to communication protocol and mode, corresponding communication module being selected, with cloud service
Device platform（4）Carry out the interaction of data and instruction.
7. header box acquisition and emitter according to claim 6 based on NBIOT, which is characterized in that the selection
Device includes jump cap and executable control device, and the executable control device is metal-oxide-semiconductor or photo-coupler；The LoRa channel radios
Believe that module uses the cordless communication network of 433MHZ frequency ranges.
8. header box acquisition and emitter according to claim 6 based on NBIOT, which is characterized in that the acquisition
With transmitting module（2）Further include NBIOT antennas（206）, the NBIOT antennas（206）It is laid in babinet（1）Outside or interior
Portion；
The NBIOT antennas（206）, for receiving and dispatching the data communicated by NB-IOT wireless communication modules.
9. header box acquisition and emitter according to claim 1 based on NBIOT, which is characterized in that the acquisition
With transmitting module（2）Power supply mode include the busbar voltage power supply of header box, photovoltaic panel power supply, alternating current AC220V power supply and 6 ~
36V dc-batteries are powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751873.4A CN108649898A (en) | 2018-07-10 | 2018-07-10 | Header box acquisition based on NBIOT and emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751873.4A CN108649898A (en) | 2018-07-10 | 2018-07-10 | Header box acquisition based on NBIOT and emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108649898A true CN108649898A (en) | 2018-10-12 |
Family
ID=63751564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810751873.4A Pending CN108649898A (en) | 2018-07-10 | 2018-07-10 | Header box acquisition based on NBIOT and emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108649898A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202889651U (en) * | 2012-09-25 | 2013-04-17 | 浙江图讯科技有限公司 | Wireless sensor data acquisition unit of safety production cloud service platform for industrial and mining enterprises |
| CN205792448U (en) * | 2016-07-14 | 2016-12-07 | 信阳师范学院 | Photovoltaic conflux wireless acquisition device |
| CN206099897U (en) * | 2016-09-29 | 2017-04-12 | 河海大学常州校区 | Photovoltaic power plant with trouble recognition function |
| CN206412986U (en) * | 2017-01-24 | 2017-08-15 | 南京新联电子股份有限公司 | Photovoltaic conflux monitoring terminal |
| KR20170121434A (en) * | 2016-04-25 | 2017-11-02 | 신광윤 | solar plant monitoring system |
-
2018
- 2018-07-10 CN CN201810751873.4A patent/CN108649898A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202889651U (en) * | 2012-09-25 | 2013-04-17 | 浙江图讯科技有限公司 | Wireless sensor data acquisition unit of safety production cloud service platform for industrial and mining enterprises |
| KR20170121434A (en) * | 2016-04-25 | 2017-11-02 | 신광윤 | solar plant monitoring system |
| CN205792448U (en) * | 2016-07-14 | 2016-12-07 | 信阳师范学院 | Photovoltaic conflux wireless acquisition device |
| CN206099897U (en) * | 2016-09-29 | 2017-04-12 | 河海大学常州校区 | Photovoltaic power plant with trouble recognition function |
| CN206412986U (en) * | 2017-01-24 | 2017-08-15 | 南京新联电子股份有限公司 | Photovoltaic conflux monitoring terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203300035U (en) | Acquirer and power utilization information acquiring system | |
| CN105024747B (en) | The signal trunking of power information acquisition terminal | |
| CN201830179U (en) | Photovoltaic array confluence box for solar photovoltaic generating system | |
| CN102937680A (en) | Intelligent distribution network fault monitoring terminal | |
| CN101877166A (en) | Method for monitoring operating state data of solar battery package board | |
| CN106971526A (en) | photovoltaic application system remote monitoring system | |
| CN207491146U (en) | A kind of distribution terminal communication system | |
| CN208285279U (en) | A kind of header box acquisition and emitter based on NBIOT | |
| CN108770078A (en) | Photovoltaic plant multi-stage data monitors and composite information Transmission system | |
| CN206757872U (en) | Photovoltaic application system remote monitoring system | |
| CN211653038U (en) | Overhead remote transmission transient characteristic type fault indicator | |
| CN102938195B (en) | Smart power grid wireless communication corridor system based on overhead line | |
| CN207851146U (en) | A kind of electric energy meter communication device and electric energy meter system | |
| CN203644201U (en) | ZigBee-based substation information monitoring system | |
| CN208353619U (en) | Multi-functional LoRa intelligent base station system | |
| CN202886508U (en) | Intelligent distribution network failure monitoring terminal | |
| CN108649898A (en) | Header box acquisition based on NBIOT and emitter | |
| CN207677497U (en) | A kind of mains hybrid solar charging discharging controller using power line carrier communication | |
| CN205901734U (en) | Bimodulus communication controller | |
| CN214544307U (en) | Energy consumption data acquisition unit of Internet of things framework with power line broadband | |
| CN210924897U (en) | Data acquisition unit based on microgrid energy storage system | |
| CN209786872U (en) | transformer station power consumption parameter acquisition device based on multiple local area wireless communication technologies | |
| CN209824101U (en) | Thing networking street lamp controller and street lamp | |
| CN112235743A (en) | ZigBee-based photovoltaic power generation electric energy quality monitoring system and monitoring method | |
| CN208707803U (en) | A kind of intelligent building wireless monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |