CN209517519U - A kind of wireless intelligent network communication device based on photovoltaic power generation - Google Patents
A kind of wireless intelligent network communication device based on photovoltaic power generation Download PDFInfo
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- CN209517519U CN209517519U CN201920705347.4U CN201920705347U CN209517519U CN 209517519 U CN209517519 U CN 209517519U CN 201920705347 U CN201920705347 U CN 201920705347U CN 209517519 U CN209517519 U CN 209517519U
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- power generation
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- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The utility model discloses the wireless intelligent network communication devices based on a kind of photovoltaic power generation, the device is divided into three parts, bottom includes wireless acquisition node, for acquiring the technical parameter in photovoltaic area equipment, intermediate each generator unit configures a wireless relay nodes, wireless relay nodes and wireless acquisition node, which are realized, to be wirelessly communicated, for receiving the data of wireless acquisition node under the unit, the wireless gateway node and wireless relay nodes on upper layer, which are realized, to be wirelessly communicated, receive the data that each unit relay node is collected into, disposed of in its entirety is sent to server after being packaged, server again with database connection communication, database connects display screen；The utility model replaces the communication modes of traditional wire using WSN technology, while the wireless network than renting operator is safer, cost is lower.
Description
Technical field
The utility model relates to internet of things field, WSN technology replaces traditional wire communication mode；Specifically
It is the wireless intelligent network communication device based on a kind of photovoltaic power generation.
Background technique
The utility model provides the wireless intelligent network communication device based on a kind of photovoltaic power generation, and WSN is introduced and is monitored
In system, the problems such as wiring is difficult, and equipment point disperses, and flexibility is poor in Practical Project is mainly solved.Although having currently on the market
The photovoltaic power generation equipment of wireless data transmission, but be also all the network of the domestic major operator of reference, there are safety issues.It adopts
Do not need any additional wiring with wireless sensor network technology, install it is simple and convenient, it is securely and reliably, maintainable and can expand
Filling property is good.Wireless acquisition node is bundled in photovoltaic area equipment herein, makes it have the ability of wireless communication.The intelligent wireless
Network communication device can be attached with Monitor Computer Control System, in the case where not changing existing workflow and mode,
Automatic collection, the switching of the state of production procedure of photovoltaic area device data can be realized, user can also be used monitoring system to realize
Inquiry and control status of equipment.
Utility model content
The purpose of the utility model is to overcome deficiencies present in existing wire communication technology, provide a kind of photovoltaic hair herein
Wireless intelligent network communication device based on electricity replaces the communication modes of traditional wire using WSN technology, while than renting fortune
The wireless network of battalion quotient is safer, cost is lower.
The utility model is realized in this way the wireless intelligent network communication device based on constructing a kind of photovoltaic power generation,
It is characterized in that；The device is divided into three parts, and bottom includes wireless acquisition node, for acquiring the technology in photovoltaic area equipment
Parameter, each generator unit of middle layer configure a wireless relay nodes, and wireless relay nodes and wireless acquisition node realize nothing
Line communication, for receiving the data of wireless acquisition node under the unit, the wireless gateway node and wireless relay nodes on upper layer are real
It now wirelessly communicates, receives the data that each unit relay node is collected into, disposed of in its entirety is sent to server after being packaged；At the scene
Required wireless acquisition node is installed on each photovoltaic apparatus, acquires facility information by them, is sent to often through wireless module
Data are packaged by the relay node of a unit, wireless relay nodes after receiving each acquisition node data collected, are continued
Data are uploaded to wireless gateway node, gateway node will be stored in database profession after data packing processing again；Monitoring system can
To access to database, instruction can also be assigned to gateway node, sent and ordered to bottom layer node, the operation of control node
State.
According to the wireless intelligent network communication device based on a kind of photovoltaic power generation described in the utility model, feature exists
In；Wherein, wireless acquisition node includes data-interface conversion module, the main control chip module of low-power consumption, power module and long distance
From wireless radio frequency modules；
Wherein, wireless relay nodes include main control chip module, power module and the remote-wireless radio frequency mould of low-power consumption
Block；
Wherein, wireless gateway node includes main control chip module, power module, communication interface modules and the long distance of low-power consumption
From wireless radio frequency modules.
According to the wireless intelligent network communication device based on a kind of photovoltaic power generation described in the utility model, feature exists
In；The device supports that acquiring the interface of various device types includes RS232/RS485 interface, Ethernet interface；It is corresponding wireless
Transmission module can convert each interface data and be transferred to upper one layer of equipment according to unified requirement packaged data packet.
According to the wireless intelligent network communication device based on a kind of photovoltaic power generation described in the utility model, feature exists
In；Bottom wireless acquisition node, wireless relay nodes and the wireless gateway node is by the MAC protocol pair based on poll
The optimization design that communication protocol between node is done, so that wireless communication node is more efficient, energy conservation.
According to the wireless intelligent network communication device based on a kind of photovoltaic power generation described in the utility model, feature exists
In；The wireless relay nodes can not only collect the device data of bottom wireless acquisition node, while can also play pair
The retransmission or forwarding of data-signal, to expand the distance of network transmission.
According to the wireless intelligent network communication device based on a kind of photovoltaic power generation described in the utility model, feature exists
In；The wireless gateway node and server realize being reliably connected for host computer and slave computer, while wireless gateway node exists
Do not consider that the data monitoring that 4G/5G module realizes more distal end can also be installed in the case where operator's safety additional.
According to the wireless intelligent network communication device based on a kind of photovoltaic power generation described in the utility model, feature exists
In；It runs as follows；
Wherein, wireless acquisition node first carries out data acquisition to photovoltaic apparatus, opens after the completion of acquisition after the completion of initialization
The instruction that reception pattern waits wireless relay nodes is opened, is instructed once wireless relay nodes issue poll, and wireless acquisition node
Do not receive polling order in the given time, then auto sleep waits poll next time；If receiving the poll of relay node
It orders, all acquisition nodes all have to be judged, whether which if it is uploads to data itself are polled
Data, if not then suspend mode is carried out to node according to the dormancy instruction of data packet, dormancy time has with the poll serial number of itself
It closes, after the completion of uploading data, node just enters dormant state and work next time is waited to wake up；
Wherein, once wireless relay nodes first listen to the order of gateway node after the completion of initialization, if received
The order of level-one begins to send poll instruction to acquisition node, and the address of each corresponding wireless acquisition node sends request simultaneously
The data for receiving the point, are sent, and open and monitor channel, if not receiving data in the given time, poll is next
Node；If receiving data, postpone a bit of time poll next node after the completion, until task in completion group, will count
According to after transmitting and being handled to wireless gateway node, delay a period of time waits gateway node to give its instruction next time.
Wherein, once gateway node first listens to the order of host computer after the completion of initialization, if receiving host computer life
Order begins to send poll instruction to junior's wireless relay nodes, and the address of each corresponding wireless relay nodes sends request simultaneously
The data for receiving the point, are sent, and open and monitor channel, if not receiving data in the given time, poll is next
Node；If receiving data, postpone a bit of time poll next node after the completion, until task in completion group, will count
It is sent to after server handled according to being packaged by RS232/RS485/ Ethernet interface, delay for a period of time, waits host computers
Give its instruction next time.
The utility model has the advantages that the utility model provides the intelligent wireless based on a kind of photovoltaic power generation herein
Network communication device, by WSN technology realize to during photovoltaic power generation facility switching and data parameters be monitored.Device
Support that various types of interfaces include RS232/RS485 interface, Ethernet interface.The device hardware components include the master of low-power consumption
Control chip and remote-wireless radio-frequency module.The software of the device is designed simultaneously, the driver including node, and base
In poll MAC protocol between the communication protocol node done optimization design make wireless communication node more efficiently, safety, section
Energy.The device can realize the access of server database and the state switching of power generation process, and user can also be used monitoring system real
Now to the monitoring of photovoltaic place equipment.Wireless sensor network is in the bottom of entire monitoring system, each wireless acquisition node
Each device data signal is acquired, after information data is stored in predefined frame format, with wireless communication, dynamic group net
Mode issue the wireless relay nodes that each unit sets address, gateway node then inquires that the relay node of each unit obtains
It wins the confidence and breath and carries out basic processing and be transmitted to server again being handled.
The utility model device applies advanced technology of Internet of things, and each wireless acquisition node can be by number each in photovoltaic apparatus
It is converted according to type by specification, data is uploaded to server end by being wirelessly transferred, wireless intelligent network communication device is
A kind of microminiature, epistasis energy, wireless transmission, the acquisition of high-precision data and transmission product.Not only save compensating wire and
Cable also reduces the distortion and interference of signal, to obtain accurate measurement result.It is capable of the monitoring photovoltaic power generation in complete period
The situation of change of device parameter in the process.
Detailed description of the invention
Fig. 1 is wireless acquisition node functional block diagram；
Fig. 2 is wireless relay nodes functional block diagram；
Fig. 3 is wireless gateway node module principle block diagram；
Fig. 4 is wireless acquisition node program flow diagram；
Fig. 5 is wireless relay nodes program flow diagram；
Fig. 6 is wireless gateway node program flow diagram；
Fig. 7 is the utility model wireless intelligent network communication device schematic diagram.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing 1- Fig. 7, to the skill in the utility model embodiment
Art scheme is clearly and completely described, it is clear that and the described embodiments are only a part of the embodiments of the utility model, and
The embodiment being not all of.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of labour.
The utility model, should by improving the wireless intelligent network communication device based on providing a kind of photovoltaic power generation herein
Device is divided into three parts, and bottom includes wireless acquisition node 1, intermediate every for acquiring the technical parameter in photovoltaic area equipment
A generator unit configures a wireless relay nodes 2, and wireless relay nodes 2 and wireless acquisition node 1, which are realized, to be wirelessly communicated, and is used for
The data of wireless acquisition node under the unit are received, the wireless gateway node 3 and wireless relay nodes 2 on upper layer realize channel radio
Letter, receives the data that each unit relay node is collected into, and disposed of in its entirety is sent to server 4 after being packaged, server 4 again with number
According to 5 connection communication of library, database 5 connects display screen 6；The device can be realized the access and power generation process of server database
State switching, user can also be used monitoring system to realize the monitoring to photovoltaic place equipment；It is installed on each photovoltaic apparatus at the scene
Required wireless acquisition node 1, acquires facility information by them, and the relaying section of each unit is sent to through wireless module
Data are packaged after receiving each acquisition node data collected, continue data being uploaded to nothing by point, wireless relay nodes
Gauze artis, gateway node will be stored in database profession after data packing processing again；Monitoring system can carry out database
Access, can also assign instruction to gateway node, send and order to bottom layer node, the operating status of control node.
As shown in Figure 1, the link that wireless acquisition node is the bottom in communication process is also most important link.It is responsible for
It acquires and handles collected data and complete the read-write operation to radio frequency chip；Wireless radio frequency modules be responsible for wireless transmission or
Receive work；Energy supply module is powered using rechargeable lithium battery and original equipment automatic electricity getting.The acquisition node of design has more
Kind acquisition interface, can be used for the most common outputting communication interface of photovoltaic apparatus.Entire data acquisition by the chip of low-power consumption into
Row processing, and the data handled are sent to certain format by wireless relay nodes by wireless module.
As shown in Fig. 2, wireless relay nodes are the intermediate link in communication process, there are two its functions: (1) collecting should
The data of wireless acquisition node are transmitted to even higher level of node simultaneously under unit；(2) by retransmission to data-signal or
Forwarding, to expand the distance of network transmission.The energy supply module can also become unit by case using rechargeable lithium battery power supply and take
Electricity.
As shown in figure 3, wireless gateway node is the link of top in entire transmission process.It is entire wireless network
Controller, it is responsible for managing the node in network, including establishing new node, receiving instruction, reception relaying that host computer is sent
The data etc. that node is sent.
Wireless gateway node is not considered to run by CPU, wireless radio frequency modules, R232/RS485/ Ethernet interface, 4G/5G(
Quotient's safety can choose to install), power module composition.Data are uploaded to server by ether net mode and deposited by wireless gateway node
Storage, while also can receive the order from host computer.When operation, base station is constantly in reception/transmission state, and using external
Power supply power supply.
As shown in figure 4, wireless acquisition node after the completion of initialization, first carries out data acquisition to photovoltaic apparatus, has acquired
The instruction of wireless relay nodes is waited at rear unlatching reception pattern, once wireless relay nodes issue poll instruction, and node exists
Polling order is not received in predetermined time, then auto sleep waits poll next time.If receiving the poll life of relay node
It enables, all acquisition nodes all have to be judged, whether which if it is uploads number to data itself are polled
According to, if not then suspend mode is carried out to node according to the dormancy instruction of data packet, dormancy time is related with the poll serial number of itself,
After the completion of uploading data, node just enters dormant state and work next time is waited to wake up.
As shown in figure 5, wireless relay nodes first listen to the order of gateway node after the completion of once initializing, if received
Order to upper level begins to send poll instruction to acquisition node, and the address of each corresponding wireless acquisition node, which is sent, to be asked
The data for seeking and receiving the point, are sent, and open and monitor channel, if not receiving data in the given time, under poll
One node.If receiving data, postpone a bit of time poll next node after the completion, until task in completion group,
Data are transmitted after being handled to wireless gateway node, delay a period of time, wait gateway node to it next time
Instruction.
As shown in fig. 6, gateway node first listens to the order of host computer after the completion of once initializing, if received upper
Machine order begins to send poll instruction to junior's wireless relay nodes, and the address of each corresponding wireless relay nodes, which is sent, to be asked
The data for seeking and receiving the point, are sent, and open and monitor channel, if not receiving data in the given time, under poll
One node.If receiving data, postpone a bit of time poll next node after the completion, until task in completion group,
Data are packaged and are sent to after server handled by RS232/RS485/ Ethernet interface, delay for a period of time, waits
Position machine gives its instruction next time.
It is illustrated in figure 7 the General layout Plan of the device, firstly, installing on each photovoltaic apparatus at the scene required wireless
Acquisition node acquires facility information by them, and the relay node of each unit, wireless relay section are sent to through wireless module
Data are packaged by point after receiving each acquisition node data collected, continue for data to be uploaded to wireless gateway node, net
Artis will be stored in database profession after data packing processing again.Monitoring system can access to database, can also be to
Gateway node assigns instruction, sends and orders to bottom layer node, the operating status of control node.
The utility model has the advantage that the utility model system using advanced object compared with wire communication technology
Data type each in photovoltaic apparatus can be converted by specification, will be counted by wireless transmission by networking technology, each wireless acquisition node
According to being uploaded to server end, wireless intelligent network communication device is a kind of microminiature, epistasis energy, wireless transmission, high-precision number
According to the product of acquisition and transmission.Compensating wire and cable are not only saved, the distortion and interference of signal are also reduced, to obtain
Accurate measurement result.It is capable of the situation of change of device parameter during the monitoring photovoltaic power generation in complete period.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (3)
1. the wireless intelligent network communication device based on a kind of photovoltaic power generation, it is characterised in that；The device is divided into three parts,
Bottom includes wireless acquisition node (1), for acquiring the technical parameter in photovoltaic area equipment, intermediate each generator unit configuration one
Platform wireless relay nodes (2), wireless relay nodes (2) and wireless acquisition node (1) are realized and are wirelessly communicated, for receiving the unit
The data of lower wireless acquisition node, the wireless gateway node (3) on upper layer and wireless relay nodes (2) are realized and are wirelessly communicated, and receive
The data that each unit relay node is collected into, disposed of in its entirety be packaged after be sent to server (4), server (4) again with data
Library (5) connection communication, database (5) connect display screen (6).
2. the wireless intelligent network communication device based on a kind of photovoltaic power generation according to claim 1, it is characterised in that；Its
In, wireless acquisition node (1) includes data-interface conversion module, the main control chip module of low-power consumption, power module and remote
Wireless radio frequency modules；
Wherein, wireless relay nodes (2) include main control chip module, power module and the remote-wireless radio frequency mould of low-power consumption
Block；
Wherein, wireless gateway node (3) includes main control chip module, power module, communication interface modules and the long distance of low-power consumption
From wireless radio frequency modules.
3. the wireless intelligent network communication device based on a kind of photovoltaic power generation according to claim 1, it is characterised in that；
The device supports that acquiring the interface of various device types includes RS232/RS485 interface, Ethernet interface.
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| CN110072208A (en) * | 2019-05-16 | 2019-07-30 | 信息产业电子第十一设计研究院科技工程股份有限公司 | A kind of wireless intelligent network communication device based on photovoltaic power generation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072208A (en) * | 2019-05-16 | 2019-07-30 | 信息产业电子第十一设计研究院科技工程股份有限公司 | A kind of wireless intelligent network communication device based on photovoltaic power generation |
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