CN207318993U - A kind of intelligent water control management system based on LoRA spread spectrum mode networkings - Google Patents
A kind of intelligent water control management system based on LoRA spread spectrum mode networkings Download PDFInfo
- Publication number
- CN207318993U CN207318993U CN201721210754.5U CN201721210754U CN207318993U CN 207318993 U CN207318993 U CN 207318993U CN 201721210754 U CN201721210754 U CN 201721210754U CN 207318993 U CN207318993 U CN 207318993U
- Authority
- CN
- China
- Prior art keywords
- lora
- communication
- water
- spread spectrum
- water control
- 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.)
- Active
Links
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model discloses a kind of intelligent water control management system based on LoRA spread spectrum mode networkings, the intelligent water control management system includes remote server, LoRA repeaters and some LoRA water controls machines, some LoRA water controls machines are communicated to connect by the LoRA repeaters and the remote server respectively, the LoRA water controls machine includes water control control unit, LoRA communication units and water control execution unit, the LoRA communication units and water control execution unit are connected with the water control execution unit respectively, the LoRA communication units pass through the LoRA repeaters and the remote server.The Water use management system of the utility model quickly can carry out Quick Acquisition and metering to water data, so as to being monitored in real time with water control terminal, the generation of water behavior steathily is avoided, and the data of collection are uploaded to long-range server end in real time, the networking operation of management system is convenient.
Description
Technical field
The utility model belongs to water supply control technology field, more particularly to a kind of intelligence based on LoRA spread spectrum mode networkings
Water control management system.
Background technology
LoRa is one kind in the LPWAN communication technologys, is that one kind that Semtech companies of the U.S. use and promote is based on spread spectrum
The overlength distance wireless transmission scheme of technology, this scheme change the compromise consideration side on transmission range and power consumption in the past
Formula, provide to the user it is a kind of it is simple can realize at a distance, the system of long battery life, large capacity, and then extension sensing network,
The LoRa communication technologys are obtained for extensive use in every field.Existing water control system is run by the way of not communicating more,
In school student management of the use of water field using inner, often run into it is serious steal water behavior, in order to be supervised to this behavior,
Water control terminal will be accessed Real Time Communication Network, water control terminal is monitored in real time, avoids the generation of water behavior steathily.
Utility model content
The purpose of this utility model is to provide a kind of intelligent water control management system based on LoRA spread spectrum mode networkings, sheet
The intelligent water control management system of utility model can avoid the generation of water behavior steathily to being monitored in real time with water control terminal, and
Networking mode is simpler and more direct, and antijamming capability is stronger, and the utility model uses following technique effect：
According to the one side of this hair utility model, there is provided a kind of intelligent water keyholed back plate based on LoRA spread spectrum mode networkings
Reason system, the intelligent water control management system includes remote server, LoRA repeaters and some LoRA water controls machines, some described
LoRA water controls machine is communicated to connect by the LoRA repeaters and the remote server respectively, and the LoRA water controls machine includes water
Control control unit, LoRA communication units and water control execution unit, the LoRA communication units and water control execution unit respectively with institute
The connection of water control execution unit is stated, the LoRA communication units pass through the LoRA repeaters and the remote server.
Preferably, the water control control unit includes MCU control unit, frequency read/write, radio frequency read-write antenna, described to penetrate
Frequency read-write antenna is communicated to connect by frequency read/write and the MCU control unit, the water control execution unit include solenoid valve,
Circuit driven by electromagnetic means and flow detection sensor, the solenoid valve are electric by circuit driven by electromagnetic means and the MCU control unit
Connection, the flow detection sensor are electrically connected with the MCU control unit.
Such scheme is it is further preferred that the LoRA communication units include radio spread spectrum communication module and spread spectrum communication day
Line, there is reception antenna and LoRA gateways in the LoRA repeaters, and the spread spectrum communication antenna passes through radio spread spectrum communication mould
Block and the MCU control unit communicate to connect, the spread spectrum communication antenna and the reception day that is set in the LoRA repeaters into
Row wireless communication connects, and the LoRA gateways set in the LoRA repeaters are communicated to connect with the remote server.
Such scheme in the LoRA repeaters it is further preferred that be additionally provided with 4G communication units, wifi communication units
Member, TCP/IP communication unit, RS458 communication units, RS232 communication units and communication control unit, the communication control unit
Led to respectively by LoRA gateways, 4G communication units, wifi communication units, TCP/IP communication unit, RS485 communication units, RS232
Believe that unit is communicated to connect with the remote server.
Such scheme is it is further preferred that the MCU control unit passes through SPI interface and GPIO interface and the wireless expansion
Frequency communication module carries out real-time Communication for Power operation.
Such scheme is described it is further preferred that the water control control unit further includes data storage and LCD display
Data storage and LCD display are connected with the MCU control unit respectively.
In conclusion since the utility model employs above-mentioned technical proposal, the utility model has following technique effect：
(1), the utility model uses the use water management terminal based on LoRA technologies, its MCU passes through SPI interface and several
GPIO operates LoRA communication units, and carries out real-time Communication for Power using by the justice access of LoRA communication protocols, and networking mode is more
Simple and direct, antijamming capability is stronger.
(2), this, which is applicable in new Water use management system, quickly to carry out Quick Acquisition and metering to water data, so that right
Monitored in real time with water control terminal, avoid the generation of water behavior steathily, and the data of collection are uploaded to long-range service in real time
Device end, the networking operation of management system are convenient, it is not necessary to largely to connect up, effectively save the labour of operator, reduce
Labor intensity.
Brief description of the drawings
Fig. 1 is a kind of principle signal of the intelligent water control management system based on LoRA spread spectrum mode networkings of the utility model
Figure；
Fig. 2 is the circuit diagram block diagram of this practical LoRA water control machine；
Fig. 3 is the circuit diagram of this practical LoRA water control machine；
In attached drawing, 1-LoRA water control machines, 2-LoRA repeaters, 3- remote servers 3.
Embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, referring to the drawings and enumerate excellent
Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification
It is specific even without these just for the sake of making reader have a thorough explanation to the one or more aspects of the utility model
Details can also realize the utility model these aspect.
As depicted in figs. 1 and 2, the intelligent water keyholed back plate reason according to the present utility model based on a kind of LoRA spread spectrum mode networkings
System, the intelligent water control management system include remote server 3, LoRA repeaters 2 and some LoRA water controls machines 1, Ruo Gansuo
State LoRA water controls machine to communicate to connect by the LoRA repeaters 2 and the remote server 3 respectively, the LoRA water controls machine 1
Including water control control unit, LoRA communication units and water control execution unit, the LoRA communication units and water control execution unit point
It is not connected with the water control execution unit, the LoRA communication units pass through the LoRA repeaters 2 and the remote server
3, the water control control unit includes MCU control unit U1, frequency read/write U2, radio frequency read-write antenna ANT, the radio frequency read-write
Antenna ANT is communicated to connect by frequency read/write U2 and the MCU control unit, and the LoRA communication units include wireless frequency expansion
Communication module U3 and spread spectrum communication antenna A, the spread spectrum communication antenna are controlled single by radio spread spectrum communication module and the MCU
Member communication connection, the MCU control unit are carried out real by SPI interface and GPIO interface with the radio spread spectrum communication module U3
When traffic operation, when specifically used MCU control unit by SPI interface and GPIO interface by turning connector interface CN1 and institute
State radio spread spectrum communication module U3, shown MCU control unit U1 and use C8051F340 singlechip chips, the wireless frequency expansion leads to
Letter module U3 use the SX1278 spread spectrum communication chips based on 433MHz, transmission range up to more than 3000 meters, strong interference immunity with
High sensitivity, the water control execution unit includes solenoid valve, circuit driven by electromagnetic means and flow detection sensor (not shown), described
Solenoid valve is electrically connected by circuit driven by electromagnetic means and the MCU control unit, which controls with the MCU
Unit is electrically connected, and the circuit driven by electromagnetic means uses ULN2003 Darlington drive circuit chips, and the water control control unit is also
Including data storage and LCD display, the data storage and LCD display are connected with the MCU control unit respectively,
Configuration data memory and LCD display are used to store continuous data and display metering consumption number in the MCU control unit
According to being also configured with data storage and LCD display in the MCU control unit；The solenoid valve and flow detection sensing
Device is installed on the water-supply-pipe of students' dormitory layer, and each dormitory unit places a LoRA water controls machine 1, and to the water consumption of student
Real time measure is carried out, when student needs to use water, swiping card is carried out by radio frequency read-write antenna and frequency read/write and is recorded
The amount of money in card, spending amount, water consumption to student are measured and controlled, and LCD display is based on showing consumption
Measure data, the data storage be used for storage water continuous data, consumption continuous data by radio spread spectrum communication module,
LoRA repeaters 2 are transmitted to remote server, and the remote server is positioned over each school's logistics management operating room, is used for
Manage card and inquiry consumption data.
As shown in Figures 2 and 3, the frequency read/write is equal using the transmission signal and reception signal of FM1702 chips output
Read-write antenna is filtered by the EMI of 13.56MHz, read-write antenna then puies forward electric field energy and interacts electromagnetic signal with IC card for IC card,
Its information exchange between IC card of FM1702 chips follows ISO14443A associations justice, and the signal of FM1702 chip emissions can pass through
Reach antenna after EMI filtering, launch from read-write antenna, signal is passed to by IC card by electromagnetic field.At the same time IC card
It can be received to the signal of frequency read/write transmission via read-write antenna, connecing for FM1702 chips then arrived at after EMI circuits
Receiving end；User will must have is put into the reading-writing port (card slot) of frequency read/write for read-write day with the IC card of the water amount of money
Line just allows to use water after reading sufficient remaining sum, and when meeting watering condition, MCU control unit can send instruction to drive circuit to be made
Solenoid valve conduction, allows water to pass through.When being unsatisfactory for watering condition, MCU controllers can send instruction to drive circuit closes solenoid valve
It is disconnected, so as to cut off the pipeline of water supply.During with water, according to the water of consumption to being detained in IC card with water remaining sum
Remove, once Sorry, your ticket has not enough value for generation, MCU controllers can send instruction to drive circuit makes electromagnetism valve breakdown, forbids using water, once IC
Card is left with water terminal, forbids using water at once.Flow detection sensor can be Wiegand flow detection sensor either Hall
Flow detection sensor, when useful water occurs, the flow detected is converted to electric impulse signal by flow detection sensor.Through
After over level match circuit, the interrupt pin of MCU control unit is entered, MCU control unit will be believed according to the pulse received
Number carry out the flow of water measurement.And IC card is deducted with water money remaining sum according to this water consumption and the rate of setting,
LoRA communication units are usually being in reception state, and when receiving to the signal of communication of LoRA repeaters, its interruption foot will
Interruption is produced, MCU control unit can judge the interrupt pin row of the radio spread spectrum communication module of LoRA communication units, once hair
Raw to interrupt, radio spread spectrum communication module reads received data by SPI interface, if signal is it is necessary to making to the machine
It is corresponding to respond.If necessary to send signal to repeater, then MCU control unit can make radio spread spectrum communication module enter transmitting
State, after being distributed to repeater and makes radio spread spectrum communication module continue to return to reception state, waits under repeater
One instruction.Radio spread spectrum communication module is communicated by the way of spread spectrum, is compared with other communication modes, it is believed
Number ability through walls is stronger, can effectively reduce the practical, number of repeater.
In the utility model, as shown in figures 1 and 3, there are reception antenna and LoRA nets in the LoRA repeaters 2
Close, the spread spectrum communication antenna A carries out wireless communication with the reception day set in the LoRA repeaters and is connected (not shown), institute
State the LoRA gateways set in LoRA repeaters to communicate to connect with the remote server, it is achieved thereby that several LoRA water controls
Machine 1 carries out LoRA spread spectrum communication networkings with the LoRA repeaters 2, remote server, is also set up in the LoRA repeaters 2
There are 4G communication units, wifi communication units, TCP/IP communication unit, RS458 communication units, RS232 communication units and communication control
Unit processed, the communication control unit pass through LoRA gateways, 4G communication units, wifi communication units, TCP/IP communication list respectively
Member, RS485 communication units, RS232 communication units and the remote server 3 communicate to connect, and LoRA repeaters 2 are for connection to
Bridge between LoRA water controls machine 1 and remote server 3, it connects each water control end by LoRA communication units Real Time Communication Network
End, a LoRA repeater 3 is with regard to that can connect the LoRA water controls machine 1 (water control terminal) of 3~5 layers of students' dormitory.In face of remote service
The communication ends of device 3, it can pass through TCP/IP communication unit (module), RS485 communication units (module), RS232 communication units
The remote server 3 at the path such as (module), 4G communication units (module), WIFI communication units (module) connection management of the use of water end.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
- A kind of 1. intelligent water control management system based on LoRA spread spectrum mode networkings, it is characterised in that：The intelligent water keyholed back plate reason System includes remote server, LoRA repeaters and some LoRA water controls machines, and some LoRA water controls machines are respectively by described LoRA repeaters are communicated to connect with the remote server, and the LoRA water controls machine includes water control control unit, LoRA communication units Member and water control execution unit, the LoRA communication units and water control execution unit are connected with the water control control unit respectively, institute State LoRA communication units and pass through the LoRA repeaters and the remote server；The water control control unit is controlled including MCU Unit, frequency read/write, radio frequency read-write antenna, the radio frequency read-write antenna pass through frequency read/write and the MCU control unit Communication connection, the water control execution unit include solenoid valve, circuit driven by electromagnetic means and flow detection sensor, and the solenoid valve leads to Cross circuit driven by electromagnetic means to be electrically connected with the MCU control unit, the flow detection sensor and the MCU control unit are electric Connection.
- 2. a kind of intelligent water control management system based on LoRA spread spectrum mode networkings according to claim 1, its feature exist In：The LoRA communication units include radio spread spectrum communication module and spread spectrum communication antenna, are connect in the LoRA repeaters Receive antenna and LoRA gateways, the spread spectrum communication antenna pass through radio spread spectrum communication module and the MCU control unit communication link Connect, the spread spectrum communication antenna carries out wireless communication with the reception day set in the LoRA repeaters and is connected, in the LoRA Communicated to connect after the LoRA gateways set in device and the remote server.
- 3. a kind of intelligent water control management system based on LoRA spread spectrum mode networkings according to claim 2, its feature exist In：4G communication units, wifi communication units, TCP/IP communication unit, RS485 communications are additionally provided with the LoRA repeaters Unit, RS232 communication units and communication control unit, the communication control unit respectively by LoRA gateways, 4G communication units, Wifi communication units, TCP/IP communication unit, RS458 communication units, RS232 communication units and the remote server communication link Connect.
- 4. a kind of intelligent water control management system based on LoRA spread spectrum mode networkings according to claim 2, its feature exist In：The MCU control unit carries out real-time Communication for Power behaviour by SPI interface and GPIO interface with the radio spread spectrum communication module Make.
- 5. a kind of intelligent water control management system based on LoRA spread spectrum mode networkings according to claim 1, its feature exist In：The water control control unit further includes data storage and LCD display, data storage and the LCD display difference It is connected with the MCU control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210754.5U CN207318993U (en) | 2017-09-20 | 2017-09-20 | A kind of intelligent water control management system based on LoRA spread spectrum mode networkings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210754.5U CN207318993U (en) | 2017-09-20 | 2017-09-20 | A kind of intelligent water control management system based on LoRA spread spectrum mode networkings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207318993U true CN207318993U (en) | 2018-05-04 |
Family
ID=62383370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210754.5U Active CN207318993U (en) | 2017-09-20 | 2017-09-20 | A kind of intelligent water control management system based on LoRA spread spectrum mode networkings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207318993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110312324A (en) * | 2019-06-24 | 2019-10-08 | Oppo广东移动通信有限公司 | Data transmission method and relevant device |
-
2017
- 2017-09-20 CN CN201721210754.5U patent/CN207318993U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110312324A (en) * | 2019-06-24 | 2019-10-08 | Oppo广东移动通信有限公司 | Data transmission method and relevant device |
| CN110312324B (en) * | 2019-06-24 | 2021-05-04 | Oppo广东移动通信有限公司 | Data transmission method and related equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101814226B (en) | Ammeter wireless monitoring interface devices and wireless monitoring system | |
| CN105046924A (en) | Intelligent farmland irrigation control system based on Internet of Things and operation method of intelligent farmland irrigation control system | |
| CN201491279U (en) | RFID-based antenna feeder monitoring system for mobile communication network | |
| CN103576661A (en) | Energy saving control system and energy saving method | |
| CN208401842U (en) | A kind of 230MHz LoRa built-in module meeting southern network mark standard | |
| CN203338121U (en) | Electric appliance switch identification and control circuit based on active RFID technology | |
| CN203336704U (en) | Concentrated heating family-based control system of smart mobile terminal | |
| CN104316124A (en) | Remote water meter monitoring system and remote water meter monitoring method | |
| CN207318993U (en) | A kind of intelligent water control management system based on LoRA spread spectrum mode networkings | |
| CN103313365B (en) | Long-distance Control metering system | |
| CN210481062U (en) | Rural water supply station remote monitoring terminal based on single chip microcomputer control | |
| CN202600947U (en) | Intelligent water meter/heat measuring meter control valve device with wireless remote meter reading function | |
| CN204301803U (en) | Water meter long distance control system | |
| CN206960468U (en) | Low-power consumption soil moisture content monitoring station based on LoRa | |
| CN201463979U (en) | Wireless remote measurement transceiver of water level | |
| CN203242151U (en) | Ultra-low power consumption GPRS (general packet radio service) remote water meter device | |
| CN109215324A (en) | A kind of four table of smart home based on ZigBee makes a copy for system | |
| CN203965871U (en) | The agriculture well irrigation control box of the two meterings of a kind of water power | |
| CN201673543U (en) | Intelligent access control system based on wireless network technology | |
| CN108306985A (en) | A kind of kitchen energy consumption management system based on cloud platform | |
| CN203720608U (en) | Energy-saving control system | |
| CN202025343U (en) | Wireless sensing RFID (radio frequency identification devices) information collecting terminal | |
| CN208707680U (en) | A kind of flux remote monitoring system based on Internet of Things | |
| CN207199047U (en) | A kind of location equipment suitable for special population | |
| CN208848066U (en) | A kind of intelligent water supply control system based on LoRA spread spectrum mode networking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |