CN209446094U - A kind of green house of vegetables humiture observation system based on ZigBee - Google Patents
A kind of green house of vegetables humiture observation system based on ZigBee Download PDFInfo
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- CN209446094U CN209446094U CN201822119876.4U CN201822119876U CN209446094U CN 209446094 U CN209446094 U CN 209446094U CN 201822119876 U CN201822119876 U CN 201822119876U CN 209446094 U CN209446094 U CN 209446094U
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- China
- Prior art keywords
- zigbee
- master controller
- humidity sensor
- communication module
- model
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 29
- 239000002689 soil Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000005286 illumination Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012271 agricultural production Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model discloses a kind of green house of vegetables humiture observation system based on ZigBee, belongs to field of agricultural production technologies.The utility model includes Temperature Humidity Sensor, light intensity sensor, soil humidity sensor, ZigBee wireless communication module, host computer, master controller, water pump, draft fan；Temperature Humidity Sensor output end, light intensity sensor output end, soil humidity sensor output end are connect with master controller input terminal respectively, master controller is connect by ZigBee wireless communication module with host computer, and master controller output end is connect with water pump, draft fan respectively.The utility model can carry out real-time monitoring to temperature and humidity, illumination and soil moisture environmental parameter in greenhouse by sensor, and water pump, draft fan can be driven to adjust temperature and humidity, illumination and soil moisture in greenhouse by master controller according to monitoring data and reach established standards range.
Description
Technical field
The utility model relates to a kind of green house of vegetables humiture observation system based on ZigBee, belongs to agriculture production technology
Field.
Background technique
In the prior art, traditional green house of vegetables be if it will detect temperature and humidity and light conditions, just must be according to
Detection is manually gone to check, the working strength for not only increasing agriculture personnel in this way there is also measurement accuracy and measurement not in time
The problem of, environmental index in green house of vegetables can not be accomplished timely and effectively to control.
Summary of the invention
The utility model provides a kind of green house of vegetables humiture observation system based on ZigBee, to realize to green house of vegetables
Interior temperature and humidity, illumination and soil moisture environmental parameter carry out real-time monitoring and adjustment.
The technical solution of the utility model is: a kind of green house of vegetables humiture observation system based on ZigBee, including temperature
Humidity sensor, light intensity sensor, soil humidity sensor, ZigBee wireless communication module, host computer, master controller, water pump,
Draft fan；
Temperature Humidity Sensor output end, light intensity sensor output end, soil humidity sensor output end respectively with main control
The connection of device input terminal, master controller are connect by ZigBee wireless communication module with host computer, master controller output end respectively with
Water pump, draft fan connection.
The model DHT11 Temperature Humidity Sensor of the Temperature Humidity Sensor.
The model GY-30 light intensity sensor of the light intensity sensor, built-in BH1750FVI chip.
The model YL-69 soil humidity sensor of the soil humidity sensor, built-in LM393 comparator.
The master controller uses ATmega328p processor.
The ZigBee wireless communication module uses ZigBee wireless serial communication module, interior to be equipped with chip, the type of chip
It number is TI CC2530, one piece of ZigBee wireless communication module connect with master controller, and another piece of ZigBee wireless communication module leads to
It crosses serial ports and turns Transistor-Transistor Logic level module CH340 and be connected with host computer USB port, pass through IEEE between ZigBee wireless communication module
802.15.4 agreement carries out wireless communication.
The model DC3W water pump of the water pump.
The model 4010S draft fan of the draft fan.
The beneficial effects of the utility model are: can be by sensor to temperature and humidity, illumination and soil moisture environment in greenhouse
Parameter carry out real-time monitoring, and can according to monitoring data by master controller drive water pump, draft fan adjustment greenhouse in temperature and humidity,
Illumination and soil moisture reach established standards range.
Detailed description of the invention
Fig. 1 is Tthe utility model system device connection figure；
Fig. 2 is ATmega328P processor package drawing；
Fig. 3 is ZigBee module A node external circuit catenation principle figure；
Fig. 4 is ZigBee module B node external circuit catenation principle figure；
Fig. 5 is DHT11 sensor circuit catenation principle figure；
Fig. 6 is GY-30 sensor circuit catenation principle figure；
Fig. 7 is YL-69 sensor circuit catenation principle figure；
Fig. 8 is DC3W pump circuit catenation principle figure；
Fig. 9 is 4010S draft fan circuit connection schematic diagram；
Figure 10 is that Tthe utility model system handles data flowchart；
Figure 11 is that host computer handles data flowchart；
Figure 12 is that master controller handles data flowchart.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in further detail, but the content of the utility model is not
It is limited to the range.
Embodiment 1: as shown in figs 1-9, a kind of green house of vegetables humiture observation system based on ZigBee, including temperature and humidity
Sensor, light intensity sensor, soil humidity sensor, ZigBee wireless communication module, host computer, master controller, water pump, ventilation
Fan；
Temperature Humidity Sensor output end, light intensity sensor output end, soil humidity sensor output end respectively with main control
The connection of device input terminal, master controller are connect by ZigBee wireless communication module with host computer, master controller output end respectively with
Water pump, draft fan connection.Host computer is PC man-machine interactive system and completes monitoring system design using MSComm control, settable automatic
Adjust and manually adjust two different shaping modes.
It is possible to further which the model DHT11 Temperature Humidity Sensor of the Temperature Humidity Sensor is arranged.DHT11 is warm and humid
Degree sensor can make detection to temperature and humidity index, and will test result and be transmitted to master controller processing, DHT11 Temperature Humidity Sensor
Three pins used have VCC, GND and DOUT, the power supply of the external 5V of VCC pin, the GND pin of GND pin external power supply, number
According to output pin, that is, DOUT pin, using the PD2 pin connection communication of single bus data mode and Atmega328p processor.
It is possible to further which the model GY-30 light intensity sensor of the light intensity sensor, built-in BH1750FVI is arranged
Chip.GY-30 light intensity sensor makes detection to light intensity index, and will test result and be transmitted to master controller processing, GY-30 light intensity
Between sensors A tmega328p processor use I2C communication protocol, the pin that GY-30 light intensity sensor is used have SCL, SDA,
GND, VDD, the wherein power supply of the external 5V of VDD pin, the GND pin of GND pin external power supply, SDA pin and Atmega328p
The PC4 pin of processor connects, and SCL pin is connect with the PC5 pin of Atmega328p processor.
It is built-in it is possible to further which the model YL-69 soil humidity sensor of the soil humidity sensor is arranged
LM393 comparator.Soil humidity sensor makes detection to soil moisture index, and will test result and be transmitted at master controller
Reason, the pin that YL-69 soil humidity sensor is used has OUTB, VCC, GND, INA+, wherein by the electricity of the external 5V of VCC pin
Source, the GND pin of GND pin external power supply, OUTB pin are connect with the PC0 pin of Atmega328p processor, INA+ pin
It is connected with soil probe interface.
It is possible to further which the master controller is arranged using ATmega328p processor, ATmega328p processor is
A high-performance, low-power consumption 8 bit processor of AVR, with advanced risc architecture and there are non-volatile program and data to deposit
Reservoir, main controller controls sensors towards ambient parameter are acquired monitoring, and drive water pump, draft fan to temperature and humidity, illumination,
Soil moisture is adjusted.
ZigBee wireless serial communication module is used it is possible to further which the ZigBee wireless communication module is arranged, it is interior
Equipped with chip, model TI CC2530, ZigBee the wireless serial communication module of chip is a full duplex 2.4G wireless transmission
Module is powered using direct current 3.3V, and settable three kinds of operating modes are point-to-point mode A, point-to-point B-mode and broadcast mould respectively
Formula, in ad hoc mode, mode A and B-mode can connect pairing when channel selection is identical automatically, and ZigBee wireless module is total
There are four pins, are positive pin VCC respectively, cathode pin GND, serial data receives pin RXD, serial data sends pin
TXD.ZigBee ad hoc mode is taken to be communicated in the utility model, it is therefore desirable to use two pieces of ZigBee modules, one piece
ZigBee wireless communication module is connect with master controller, and another piece of ZigBee wireless communication module turns Transistor-Transistor Logic level mould by serial ports
Block CH340 is connected with host computer USB port, carries out nothing by IEEE 802.15.4 agreement between ZigBee wireless communication module
Line communication.The GND pin of ZigBee node A and the GND pin of power supply connect, and VCC pin is connect with power supply 3.3V, RXD pin
It is connect with the PD1 pin of Atmega328p processor, TXD pin is connect with the PD0 pin of Atmega328p processor, 3.3V electricity
Source is connect with the OUT+ pin of AMS1117-33 voltage-stablizer again, and power supply GND is connect with the OUT- pin of AMS1117-33 voltage-stablizer,
IN- the and IN+ pin of AMS1117-33 voltage-stablizer is connect with the GND of 5V power supply and VCC pin respectively.ZigBee node B's
GND, RXD, TXD, VCC pin are connect with GND, TXD of CH340 module, RXD, power supply 3.3V pin respectively.
It is possible to further which the model DC3W water pump of the water pump is arranged.The VCC of DC3W water pump and power supply, GND pin
Connection, switch K2 are connect with the PB2 of Atmega328p processor.
It is possible to further which the model 4010S draft fan of the draft fan is arranged.4010S draft fan and power supply
VCC, GND pin connection, switch K2 are connect with the PB3 of Atmega328p processor.
The working principle of the utility model is: wet using master controller and Temperature Humidity Sensor, light intensity sensor and soil
Degree sensor combines, and the critical field of temperature and humidity, light intensity and soil moisture environmental parameter is arranged first in host computer, then
Monitoring is acquired to temperature and humidity, light intensity and soil moisture environmental parameter in greenhouse by each sensor, and data are transmitted to master
Controller, data are analyzed and processed by ATmega328p processor in master controller, are sent out by ZigBee wireless transport module
Host computer is given, host computer, which is classified, to be shown and be compared to currently received data with established standards range, if currently
Data are in critical field, and host computer issues feedback command to master controller, and master controller abandons data according to feedback command,
Waiting receives data next time；If current data, not in critical field, host computer issues feedback command to master controller, master control
Device processed drives water pump, draft fan to run according to feedback command, adjusts temperature and humidity, illumination and soil moisture in greenhouse and reaches setting mark
Quasi- range.Command adapted thereto is issued in addition it can artificially control the end PC, to meet the purpose for adjusting varying environment parameter.
The specific embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the utility model is not
Be limited to above embodiment, within the knowledge of a person skilled in the art, can also do not depart from it is practical
Various changes can be made under the premise of novel objective.
Claims (8)
1. a kind of green house of vegetables humiture observation system based on ZigBee, it is characterised in that: including Temperature Humidity Sensor, light intensity
Sensor, soil humidity sensor, ZigBee wireless communication module, host computer, master controller, water pump, draft fan；
Temperature Humidity Sensor output end, light intensity sensor output end, soil humidity sensor output end are defeated with master controller respectively
Enter end connection, master controller is connect by ZigBee wireless communication module with host computer, master controller output end respectively with water pump,
Draft fan connection.
2. the green house of vegetables humiture observation system according to claim 1 based on ZigBee, it is characterised in that: the temperature
The model DHT11 Temperature Humidity Sensor of humidity sensor.
3. the green house of vegetables humiture observation system according to claim 1 based on ZigBee, it is characterised in that: the light
The model GY-30 light intensity sensor of strong sensor, built-in BH1750FVI chip.
4. the green house of vegetables humiture observation system according to claim 1 based on ZigBee, it is characterised in that: the soil
The model YL-69 soil humidity sensor of earth humidity sensor, built-in LM393 comparator.
5. the green house of vegetables humiture observation system according to claim 1 based on ZigBee, it is characterised in that: the master
Controller uses ATmega328p processor.
6. the green house of vegetables humiture observation system according to claim 1 based on ZigBee, it is characterised in that: described
ZigBee wireless communication module uses ZigBee wireless serial communication module, interior to be equipped with chip, the model TI of chip
CC2530, one piece of ZigBee wireless communication module are connect with master controller, and another piece of ZigBee wireless communication module passes through serial ports
Turn Transistor-Transistor Logic level module CH340 to be connected with host computer USB port, passes through IEEE 802.15.4 between ZigBee wireless communication module
Agreement carries out wireless communication.
7. the green house of vegetables humiture observation system according to claim 1 based on ZigBee, it is characterised in that: the water
The model DC3W water pump of pump.
8. the green house of vegetables humiture observation system according to claim 1 based on ZigBee, it is characterised in that: described logical
The model 4010S draft fan of fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822119876.4U CN209446094U (en) | 2018-12-18 | 2018-12-18 | A kind of green house of vegetables humiture observation system based on ZigBee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822119876.4U CN209446094U (en) | 2018-12-18 | 2018-12-18 | A kind of green house of vegetables humiture observation system based on ZigBee |
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| Publication Number | Publication Date |
|---|---|
| CN209446094U true CN209446094U (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822119876.4U Expired - Fee Related CN209446094U (en) | 2018-12-18 | 2018-12-18 | A kind of green house of vegetables humiture observation system based on ZigBee |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855677A (en) * | 2018-12-18 | 2019-06-07 | 昆明理工大学 | A kind of green house of vegetables humiture observation system and method based on ZigBee |
-
2018
- 2018-12-18 CN CN201822119876.4U patent/CN209446094U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855677A (en) * | 2018-12-18 | 2019-06-07 | 昆明理工大学 | A kind of green house of vegetables humiture observation system and method based on ZigBee |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20201218 |