CN210776335U - Liquid level control system for field irrigation - Google Patents
Liquid level control system for field irrigation Download PDFInfo
- Publication number
- CN210776335U CN210776335U CN201922053846.2U CN201922053846U CN210776335U CN 210776335 U CN210776335 U CN 210776335U CN 201922053846 U CN201922053846 U CN 201922053846U CN 210776335 U CN210776335 U CN 210776335U
- Authority
- CN
- China
- Prior art keywords
- module
- electric connection
- liquid level
- control
- detection
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model discloses a liquid level control system for field irrigation, control module electric connection has voltage regulating module, drive module, bluetooth module and storage module, voltage regulating module electric connection has the battery module, battery module electric connection has the solar energy generator, drive module electric connection has step motor, step motor transmission is connected with the control valve, control module electric connection has detection module, including liquid level detection sensor, intake flow detection and drainage flow detection in the detection module, battery module and step motor electric connection; the water level in the water tank is detected by the liquid level meter, and the water inlet and the water outlet are both provided with flow meters for detecting water quantity; remote control is realized through Bluetooth, so that the control valve can be opened and closed according to actual requirements; and the solar generator is arranged to supply power to the equipment system.
Description
Technical Field
The utility model relates to a field irrigation technical field specifically is a liquid level control system for field irrigation.
Background
The existing farmland irrigation is directly supplied with water through a water pump, the flow and the flow rate of the water cannot be controlled, the existing equipment needs to be watched by people nearby the equipment and cannot realize remote control on an equipment system, so that the operation is very troublesome and inconvenient, the irrigation quantity of the farmland cannot be calculated, the farmland is easily over-irrigated or the irrigation quantity is insufficient, the existing equipment generally supplies energy by using a diesel engine or supplies energy by using electricity, but if the electricity is used, the circuit is very troublesome to lay, and a large amount of resources are wasted; thus, a liquid level control system for field irrigation is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid level control system for field irrigation has solar energy power generation. Detect liquid level height, step motor control valve, calculate advantages such as irrigation flow and bluetooth remote control for solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid level control system for field irrigation, includes control module, control module electric connection has the pressure regulating module, pressure regulating module electric connection has the battery module, battery module electric connection has the solar energy genertrix, control module electric connection has drive module, drive module electric connection has step motor, the step motor transmission is connected with control flap, control module electric connection has detection module, including level detection sensor, inflow detection and drainage flow detection in the detection module, inflow detection and drainage flow detection fixed mounting are in control flap, battery module and step motor electric connection, last electric connection of control module has bluetooth module and storage module, storage module is equipped with at least and is equipped with two sets ofly.
Preferably, the voltage regulation module comprises a voltage reduction module and a voltage regulation module, and the voltage regulation module adopts an LM7805 chip.
Preferably, the liquid level detection sensor is fixedly installed inside the water tank, the water inlet flow detection sensor is fixedly installed in the water inlet valve, and the drainage flow wave detection sensor is fixedly installed in the drain valve.
Preferably, all fixed mounting has the filtration graticule mesh on the control valve.
Preferably, the control module adopts an AT89C51 singlechip, and the AT89C51 singlechip is electrically connected with a crystal oscillator and a clock.
Preferably, the bluetooth module is an HC-05 bluetooth module, and the HC-05 bluetooth module is electrically connected to an external timer.
Compared with the prior art, the beneficial effects of the utility model are that:
the water level in the water tank is detected by the liquid level meter, the control module is used for controlling the stepping motor to open and close the control valve, and the flow meters are arranged on the water inlet and the water outlet, so that the irrigation water quantity can be effectively detected, and quantitative irrigation is realized; the remote control of the stepping motor is realized through Bluetooth, so that the control valve can be opened and closed according to actual requirements; and the solar generator is arranged, so that power supply to the equipment system is realized, and green and environment-friendly effects are realized.
Drawings
FIG. 1 is a schematic view of the system of the present invention;
FIG. 2 is a schematic view of the detection module of the present invention;
FIG. 3 is a circuit diagram of the Bluetooth module of the present invention;
FIG. 4 is a circuit diagram of the voltage regulating module of the present invention;
FIG. 5 is a circuit diagram of the control module of the present invention;
fig. 6 is a circuit diagram of the driving module of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.
Referring to fig. 1-6, the present invention provides a technical solution: a liquid level control system for farm irrigation comprises a control module, wherein the control module adopts an AT89C51 single chip microcomputer for realizing the control of the system, the AT89C51 single chip microcomputer is electrically connected with a crystal oscillator and a clock, a voltage regulating module is electrically connected with the control module for reducing the voltage to a voltage range suitable for the operation of the control module, a voltage reducing module and a voltage stabilizing module are arranged in the voltage regulating module, the voltage stabilizing module adopts an LM7805 chip, a battery module is electrically connected with the voltage regulating module for realizing the power supply, a solar generator is electrically connected with the battery module for realizing the convenient power supply and protecting the environment of a power supply system, a driving module is electrically connected with the control module for driving a stepping motor, the driving module is electrically connected with the stepping motor for realizing the automatic control of a control valve, and the stepping motor is in transmission connection with the control valve, in order to realize the detection of the system, a detection module is electrically connected with a control module, in order to detect the liquid level and the flow, a liquid level detection sensor, a water inlet flow detection sensor and a water discharge flow detection sensor are included in the detection module, the liquid level detection sensor is fixedly arranged in a water tank, the water inlet flow detection sensor is fixedly arranged in a water inlet valve, the water discharge wave detection sensor is fixedly arranged in a water discharge valve, the water inlet flow detection sensor and the water discharge flow detection sensor are fixedly arranged in the control valve, in order to prevent the proceeding of sundries, a filter grid is fixedly arranged on the control valve, in order to supply power to a stepping motor, a battery module is electrically connected with the stepping motor, a Bluetooth module and a storage module are electrically connected with the control module, in order to prevent the operation of the system from being disordered, at least two groups of storage modules are arranged, and, and the group of numerical values are used for storing liquid level and flow, and in order to realize information transmission and remote control, the Bluetooth module adopts an HC-05 Bluetooth module which is electrically connected with an external timer.
Bluetooth module adopts bluetooth module HC-05, wherein RXD connects the P3.1(TX) port of control module, TXD connects the P3.0(RX) port of control module, thus, can realize the serial port communication of bluetooth module and control module, 4GHz bluetooth accords with low energy consumption specification and private RF chip carried system, support 250kbps, 500kbps, 1Mbps, the system kernel data rate of 2Mbps, outstanding link budget, support long distance application without using outside anterior segment, up to 0dBm programmable output power, outstanding receiver sensitivity (is-94 dBm at 1 Mbps), can be selected, and the performance of blockking, the mode of operation RX is as low as: 17.9mA, operating mode TX (0 dBm): 18.2mA, power mode 1 (4 μ s wake up): 270 μ s, power mode 2 (sleep timer on): 1 μ s, power mode 3 (external interrupt): 0.5. mu.s.
The control module adopts AT89C51 singlechip, AT89C51 singlechip electric connection have crystal oscillator and clock, 4K byte programmable FLASH memory, life-span: 1000 write/erase cycles, data retention time: for 10 years, all-static operation: 0Hz-24MHz, three-level program memory locking, 128 x 8 bit internal RAM, 32 programmable I/O lines, two 16 bit timers/counters, 5 interrupt sources, programmable serial channels, low power consumption idle and power down modes, an on-chip oscillator and a clock circuit.
The liquid level detection sensor adopts an LVU800 series universal type two-wire ultrasonic transducer which can provide non-contact liquid level measurement with the maximum length of 10m (32'), the measuring range is as follows: LVU 816: 20 cm-5 m (8 '-16.4'), LVU 826: 20 cm-8 m (8 '-26.2'), LVU 832: 30 cm-10 m (12 '-32.8'), precision: range ± 0.2%, resolution: LVU 816/826: 1mm (0.039 "), LVU 832: 2mm (0.078 "), beam width: diameter 7.6cm (3 "), power supply voltage: 12-28 Vdc, loop resistance: 500 Ω @24Vdc, signal output: 4-20 mA, double lines, signal inversion: 4-20 mA or 20-4 mA, failure safety: optional 4mA, 20mA, 21mA, 22mA or maintenance, working temperature: -20 to 60 ℃ (-4 to 140 DEG F), temperature compensation: automatic, electronic component temperature: -40 to 71 ℃ (-40 to 160 ° F), pressure: 30psi (2 bar) @25 ℃, 1.667psi drop per ℃ above 25 ℃ (0.113 bar), grade: NEMA4X (IP 65), enclosure vent: waterproof membrane, shell material: PC/ABSFR, sensor material: PVDF, working mount: 2NPT or 2", mounting washer: fluororubber, conduit inlet: double, and.
The flow detection adopts an HQLWGY thread turbine flowmeter, fluid of the HQ-LWGY thread turbine flowmeter flows through a thread turbine flowmeter body, and a working power supply: an external power supply: +24VDC, internal power: 3.6V lithium cell (the lithium cell can be used more than two years), the output mode: the pulse signal is a 4-20 mA current signal, the corresponding flow is 0-Qmax, and the corresponding flow of 20mA can be set by a user. RS485 communication: the instant flow and the accumulated flow and the time and date can be transmitted, and the explosion-proof mark: exd II BT4, protection rating: IP 65.
The working principle is as follows: realize detecting the water level in the water tank through level sensor, when the water level is too low, through control module control drive module, and then realize the control to step motor, make step motor can drive control flap and realize the switch-on to rivers, and when the water level is higher than level sensor, through control module control drive module, and then realize the control to step motor, make step motor can drive control flap and realize the disconnection to rivers, and be equipped with flow detection in control flap, be used for detecting discharge, conveniently calculate the flow, and be equipped with solar generator, can supply power to the system, make system green, and be equipped with bluetooth module on the system, realize the remote control to the system, the convenience is to the control of system.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a liquid level control system for field irrigation, includes control module, its characterized in that: control module electric connection has the pressure regulating module, pressure regulating module electric connection has the battery module, battery module electric connection has the solar energy generifer, control module electric connection has drive module, drive module electric connection has step motor, the step motor transmission is connected with control flap, control module electric connection has detection module, including level detection sensor, inflow detection and drainage flow detection in the detection module, inflow detection and drainage flow detection fixed mounting are in control flap, battery module and step motor electric connection, last electric connection of control module has bluetooth module and storage module, storage module is equipped with at least and is equipped with two sets ofly.
2. The liquid level control system for field irrigation according to claim 1, wherein: the voltage regulation module comprises a voltage reduction module and a voltage stabilization module, and the voltage stabilization module adopts an LM7805 chip.
3. The liquid level control system for field irrigation according to claim 1, wherein: the liquid level detection sensor is fixedly installed inside the water tank, the water inlet flow detection sensor is fixedly installed in the water inlet valve, and the drainage wave detection sensor is fixedly installed in the drain valve.
4. The liquid level control system for field irrigation according to claim 1, wherein: and the control valve is fixedly provided with a filtering grid.
5. The liquid level control system for field irrigation according to claim 1, wherein: the control module adopts an AT89C51 singlechip, and the AT89C51 singlechip is electrically connected with a crystal oscillator and a clock.
6. The liquid level control system for field irrigation according to claim 1, wherein: the Bluetooth module is an HC-05 Bluetooth module, and the HC-05 Bluetooth module is electrically connected with an external timer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922053846.2U CN210776335U (en) | 2019-11-25 | 2019-11-25 | Liquid level control system for field irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922053846.2U CN210776335U (en) | 2019-11-25 | 2019-11-25 | Liquid level control system for field irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210776335U true CN210776335U (en) | 2020-06-16 |
Family
ID=71034611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922053846.2U Expired - Fee Related CN210776335U (en) | 2019-11-25 | 2019-11-25 | Liquid level control system for field irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210776335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998759A (en) * | 2020-09-10 | 2020-11-27 | 广州极飞科技有限公司 | Measuring device and irrigation system |
-
2019
- 2019-11-25 CN CN201922053846.2U patent/CN210776335U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998759A (en) * | 2020-09-10 | 2020-11-27 | 广州极飞科技有限公司 | Measuring device and irrigation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105613135B (en) | A kind of heating integrated Intelligent irrigation system of greenhouse liquid manure gas | |
| CN107182717B (en) | Water and fertilizer integrated control system for micro-irrigation | |
| CN104700506A (en) | Safety cut-off type remotely-controlled intelligent mass flow rate gas meter and management system thereof | |
| CN206978301U (en) | A kind of micro- profit irrigates liquid manure integrated control system | |
| CN205408863U (en) | Intelligent irrigation system of greenhouse liquid manure gas heat integration | |
| CN210776335U (en) | Liquid level control system for field irrigation | |
| CN206440320U (en) | Electronic remote transmission water meter and water meter system | |
| CN204203795U (en) | A kind of intelligent wireless liquid level monitor | |
| CN210008361U (en) | Intelligent irrigation management and control system based on Internet of things | |
| CN111018138A (en) | Intelligent accurate water-saving control system of wet-cold thermal power generating unit | |
| CN209727193U (en) | A kind of NB-IOT electronic remote transmission water meter | |
| CN206430771U (en) | Baxeer slot flow quantity intelligent monitoring device based on automatic monitoring technical | |
| CN102540931A (en) | Intelligent burst-proof control system for pipeline | |
| CN204596016U (en) | Safety cut-off type remote-control intelligent mass rate gas meter, flow meter | |
| CN210051406U (en) | Micro-power consumption integrated ultrasonic water level meter | |
| CN211291610U (en) | Self-powered intelligent water meter system | |
| CN211423426U (en) | Remote monitoring metering integrated valve | |
| CN209878039U (en) | Electromagnetic water meter with pressure acquisition device | |
| CN212232479U (en) | Intelligent farmland irrigation system | |
| CN214149466U (en) | Intelligent water meter | |
| CN213120681U (en) | Communication water meter based on NB-IOT | |
| CN111592058A (en) | Drainage system without liquid level sensor, sewage treatment system and method | |
| CN206876242U (en) | Water meter device | |
| CN212297892U (en) | Gas pressure regulating controller | |
| CN212658298U (en) | Automatic control water meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20201125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |