CN205193641U - Wireless vegetable greenhouse intelligent system based on ARM - Google Patents
Wireless vegetable greenhouse intelligent system based on ARM Download PDFInfo
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- CN205193641U CN205193641U CN201520927412.XU CN201520927412U CN205193641U CN 205193641 U CN205193641 U CN 205193641U CN 201520927412 U CN201520927412 U CN 201520927412U CN 205193641 U CN205193641 U CN 205193641U
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Abstract
The utility model relates to a wireless vegetable greenhouse intelligent system based on ARM, including a plurality of the next machine and host computers for data display, data settlement and data transfer for data detection and output control that set up in vegetable greenhouse, the singlechip is drawn together and rather than the control module, liquid crystal display module, alarm module, AD conversion module and the wireless communication module that link to each other to the next press packed bale, AD conversion module still links to each other with temperature detection module, humidity detection module, illumination intensity detection module and carbon dioxide concentration detection module, the host computer includes the singlechip and rather than the wireless communication module that links to each other, display module, alarm module, button module and for the PC controller with PC communication. The system provided by the utility model through real -time supervision collection vegetable greenhouse's cultivation environment, make vegetables each inside parameter index accord with the best growing environment requirement of vegetables to guarantee the normal growth of vegetables and monitor, improve economic benefits with the reduction manual work.
Description
Technical field
The utility model relates to Greenhouse System field, particularly a kind of wireless green house of vegetables intelligent system based on ARM.
Background technology
In recent years, the modernization reform that China's agricultural greenhouse is produced is advancing always, want to improve agricultural production efficiency, except the renewal of plant equipment, the grasp to physical environment, the modern management to crops are the important means of saving human resources, improving crop yield equally.China in " National Program for Medium-to Long-term Scientific and Technological Development (2006 ━ the year two thousand twenty) " clearly using accurate for middle agricultural operation with information-based as major fields and preferential theme.In present China, the temperature of crop, illumination, soil moisture, soil acidity or alkalinity, CO2(carbon dioxide are checked in the frequent walking of peasant several kilometers to field) information such as concentration.Because walking distance far just can only be gone by irregular steps, so just can not understand information quickly, delay the gold administrative time to crop.Especially in south as greenhouse vegetable booth, these high investments of floral nursery garden, high concentration ratio, high production, high price and higher product is required to growing environment, if the growth information that observes it can not be collected in time rapidly and make adjustment, crop is once face soil acidity or alkalinity imbalance, illumination is not enough, the growth cycle of the problem crops such as soil drought just may extend, and production cost just may increase.More serious situation is in winter, the mode of Chinese tradition be exactly daytime personnel every several hours artificial's inspection once, but it is faster than what decline daytime at nocturnal temperature, temperature variation is difficult to estimation more, especially night, personnel needed to have a rest, the low temperature of several hours short if met accident does not adjust in time and the crop in whole booth just may be caused all to freeze to death or the significantly underproduction, causes several ten thousand yuan even loss of tens0000 yuan.Lose and will cannot make up for vegetable grower.
At present, the agricultural greenhouse monitoring system of Japan, the U.S. and Holland and the state such as Israel is more advanced, and in Taiwan, the flowers garden, nursery of some preciousnesses also starts to introduce modern management system for monitoring.But these equipment are mostly similar to bus type industrial control system, and equipment price is high; Connect up loaded down with trivial details; And need Keelof green house customized especially to support; Be only suitable for the construction production with high investment of corporatization, grouping of the world economy.And Chinese current development of greenhouse situation is, in units of family, build greenhouse, each household greenhouse negligible amounts, can inject capital into quite limited, and traditional Greenhouse Monitoring system wiring based on RS485 and bus is complicated, with high costs.Along with the development of WSN technology, design a set of remote wireless monitoring system from being all applicable to Chinese greenhouse peasant financial cost, in installation and deployment efficiency, use habit, for realizing agricultural precisely operation, promote personal management efficiency, increase productivity has very important significance for current greenhouse peasant household of China and National agricultural modernization promote.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of wireless green house of vegetables intelligent system based on ARM, the planting environment of green house of vegetables is gathered by Real-Time Monitoring, each parameter index of vegetables inside is made to meet the optimum growh environmental requirement of vegetables, to ensure normally increasing and reduce manual monitoring, increasing economic efficiency of vegetables.
The utility model adopts following scheme to realize: a kind of wireless green house of vegetables intelligent system based on ARM, comprise a plurality of be arranged in green house of vegetables in order to Data Detection and export the host computer that the slave computer and controlled shows in order to data, data setting and data transmit; Described slave computer comprises single-chip microcomputer and coupled control module, LCD MODULE, alarm module, A/D modular converter and wireless communication module; Described A/D modular converter is also connected with temperature detecting module, humidity detecting module, intensity of illumination detection module and gas concentration lwevel detection module; Described host computer comprises single-chip microcomputer and coupled wireless communication module, display module, alarm module, key-press module and the PC controller in order to communicate with PC.
Further, the single-chip microcomputer in described host computer is STM32 single-chip microcomputer.
Further, the single-chip microcomputer in described slave computer is STC89C52 single-chip microcomputer.Because slave computer needs larger memory space, therefore select data and the larger single-chip microcomputer of program capacity, just without growth data and program storage.Through the various controller chip of balance, the final STC89C52 single-chip microcomputer that adopts is as core controller.This single-chip microcomputer has stronger instruction addressing and calculation function, and arithmetical operation function is strong, and software programming is flexible, is easy to realize man-machine conversation, can be lower with software implementation algorithm and logic control simply, cost.And its peripheral circuit more complicated, antijamming capability is more satisfactory, and cost performance is high, easy programming program.Described STC89C52 single-chip microcomputer is the MCU of a 8051, comprises the data RAM of 16/32/64kBFlash and 1024 bytes.
Further, described temperature detecting module comprises one in order to the temperature sensor of collecting temperature value; Described humidity detecting module comprises one in order to gather the humidity sensor of humidity; Described intensity of illumination detection module comprises one in order to gather the intensity of illumination sensor of intensity of illumination; Described gas concentration lwevel detection module comprises one in order to gather the carbon dioxide sensor of gas concentration lwevel.
Further, described intensity of illumination sensor is BH1750; Described carbon dioxide sensor is MG811; Described temperature sensor and humidity sensor are humiture compound sensor, and described humiture compound sensor is DHT11.
Further, described control module includes temperature output control circuit, humidity output control circuit, gas concentration lwevel output control circuit; Described temperature output control circuit, humidity output control circuit and gas concentration lwevel output control circuit include one in order to realize the relay of switch control rule; Described intensity of illumination control circuit comprises one in order to represent the LED of intensity of illumination.The single-chip processor i/o mouth of slave computer, by optocoupler output control relay on-off action, realizes the control to output terminal device; This single-chip microcomputer improves output load capacity by the control of ULN2003 in addition, realizes single-chip microcomputer and controls bright dark degree to the PWM of LED.
Further, described wireless communication module is NRF24L01 micropower wireless communication module, this module is the NRF24L01 chip of Nordic company, 2.4G global development ISM band is exempted from licence and is used, most high workload rate 2Mbps, and 125 channels meet multi-point and frequency hopping communications needs, compact is about 31mm*17mm, efficient GFSK modulation, antijamming capability is strong, is particularly suitable for the wireless telecommunications demand that wireless audio-video transmission, industrial control field etc. need larger transfer rate.
Further, described host computer and slave computer include one in order to provide the power module of 5V power supply, and described power module comprises three sections of voltage stabilizers 7805, diode, electric capacity and resistance.Because transformer can produce the supplementary AC electricity of about 12V, the input end power supply of accessory power supply is provided by the ancillary coil of 12V transformer, the input power of stable 12V as three terminal regulator LM7805 is filtered into through electric capacity C1, C2 and electric capacity C5, C6 respectively after rectifier bridge D rectification, the output terminal of three terminal regulator LM7805 just can obtain the stable DC voltage of 5V after electric capacity C3, C4 and electric capacity C7, C8 filtering, and this 5V voltage can be used as the power supply such as single-chip microcomputer and LCD display.
In the utility model, a kind of implementation method of the wireless green house of vegetables intelligent system based on ARM, comprises the following steps:
Step S1: adopt sensor to gather intensity of illumination, humidity, temperature and dense carbon dioxide degrees of data in current green house of vegetables in slave computer, the data collected by showing corresponding data at display module after the process of A/D modular converter input single-chip microcomputer, and send to host computer by wireless communication module;
Step S2: described host computer receives the data-signal of slave computer transmission by wireless communication module, corresponding numerical value is shown at display module, the numerical value of the numerical value received and setting compares by the single-chip microcomputer in described host computer, if the numerical value of the numerical value received and setting is unequal, then in described host computer, alarm module sends warning, and transmit control signal to described slave computer by wireless communication module, send the data to PC by PC controller and realize preserving and record data;
Step S3: the wireless communication module reception control signal of described slave computer, and control signal is transferred to the single-chip microcomputer in described slave computer, described chip microcontroller controls the output of the control module in described slave computer.
Therefore, in the utility model, host computer receives the signal of communication of slave computer by timesharing, and carries out corresponding treatment and analysis, finally realizes the control of ARM primary controller to many lower computer systems.
Compared with prior art, the system that the utility model provides gathers the planting environment of green house of vegetables by Real-Time Monitoring, each parameter index of vegetables inside is made to meet the optimum growh environmental requirement of vegetables, to ensure normally increasing and reduce manual monitoring, increasing economic efficiency of vegetables.
Accompanying drawing explanation
Fig. 1 is circuit system module diagram of the present utility model.
Fig. 2 is slave computer circuit module schematic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
The present embodiment provides a kind of wireless green house of vegetables intelligent system based on ARM, as depicted in figs. 1 and 2, comprise a plurality of be arranged in green house of vegetables in order to Data Detection and export the host computer that the slave computer and controlled shows in order to data, data setting and data transmit; Described slave computer comprises single-chip microcomputer and coupled control module, LCD MODULE, alarm module, A/D modular converter and wireless communication module; Described A/D modular converter is also connected with temperature detecting module, humidity detecting module, intensity of illumination detection module and gas concentration lwevel detection module; Described host computer comprises single-chip microcomputer and coupled wireless communication module, display module, alarm module, key-press module and the PC controller in order to communicate with PC.
In the present embodiment, the single-chip microcomputer in described host computer is STM32 single-chip microcomputer.
In the present embodiment, the single-chip microcomputer in described slave computer is STC89C52 single-chip microcomputer.Because slave computer needs larger memory space, therefore select data and the larger single-chip microcomputer of program capacity, just without growth data and program storage.Through the various controller chip of balance, the final STC89C52 single-chip microcomputer that adopts is as core controller.This single-chip microcomputer has stronger instruction addressing and calculation function, and arithmetical operation function is strong, and software programming is flexible, is easy to realize man-machine conversation, can be lower with software implementation algorithm and logic control simply, cost.And its peripheral circuit more complicated, antijamming capability is more satisfactory, and cost performance is high, easy programming program.Described STC89C52 single-chip microcomputer is the MCU of a 8051, comprises the data RAM of 16/32/64kBFlash and 1024 bytes.
In the present embodiment, described temperature detecting module comprises one in order to the temperature sensor of collecting temperature value; Described humidity detecting module comprises one in order to gather the humidity sensor of humidity; Described intensity of illumination detection module comprises one in order to gather the intensity of illumination sensor of intensity of illumination; Described gas concentration lwevel detection module comprises one in order to gather the carbon dioxide sensor of gas concentration lwevel.
In the present embodiment, described intensity of illumination sensor is BH1750; Described carbon dioxide sensor is MG811; Described temperature sensor and humidity sensor are humiture compound sensor, and described humiture compound sensor is DHT11.
Wherein, the abbreviated functional description of intensity of illumination sensor is as follows: BH1750FVI is a kind of numeric type light intensity sensor integrated circuit for twin wire serial bus interface.This integrated circuit can adjust the brightness of liquid crystal or keyboard backlight according to the light intensity data of collecting.Utilize that its high resolving power is detectable to be changed in a big way.
The abbreviated functional description of carbon dioxide sensor module is as follows: MG811 has has good sensitivity and selectivity to CO2, and the variable effect by humiture is less, good stability, repeatability.
The abbreviated functional description of Temperature Humidity Sensor is as follows: DHT11 digital hygro sensor is a humiture compound sensor containing calibrating digital signal output.The digital module acquisition technique of its application specific and temperature and humidity sensing technology, guarantee that product has high reliability and remarkable long-time stability.Sensor comprises a resistance-type sense and to wet element and a NTC temperature element, and is connected with a high-performance 8 single-chip microcomputers.Each DHT11 sensor is calibrated in very accurate humidity verification room.Calibration factor is stored in OTP internal memory with the form of program, and sensor internal will call these calibration factors in the processing procedure of detection signal.One wire system serial line interface, makes the system integration become fast simple and easy.Extra small volume, extremely low power consumption, signal transmission distance can reach more than 20 meters, becomes the best choosing of types of applications occasion then.
In the present embodiment, described control module includes temperature output control circuit, humidity output control circuit, gas concentration lwevel output control circuit; Described temperature output control circuit, humidity output control circuit and gas concentration lwevel output control circuit include one in order to realize the relay of switch control rule; Described intensity of illumination control circuit comprises one in order to represent the LED of intensity of illumination.The single-chip processor i/o mouth of slave computer, by optocoupler output control relay on-off action, realizes the control to output terminal device; This single-chip microcomputer improves output load capacity by the control of ULN2003 in addition, realizes single-chip microcomputer and controls bright dark degree to the PWM of LED.
In the present embodiment, described wireless communication module is NRF24L01 micropower wireless communication module, this module is the NRF24L01 chip of Nordic company, 2.4G global development ISM band is exempted from licence and is used, most high workload rate 2Mbps, and 125 channels meet multi-point and frequency hopping communications needs, compact is about 31mm*17mm, efficient GFSK modulation, antijamming capability is strong, is particularly suitable for the wireless telecommunications demand that wireless audio-video transmission, industrial control field etc. need larger transfer rate.
In the present embodiment, described host computer and slave computer include one in order to provide the power module of 5V power supply, and described power module comprises three sections of voltage stabilizers 7805, diode, electric capacity and resistance.Because transformer can produce the supplementary AC electricity of about 12V, the input end power supply of accessory power supply is provided by the ancillary coil of 12V transformer, the input power of stable 12V as three terminal regulator LM7805 is filtered into through electric capacity C1, C2 and electric capacity C5, C6 respectively after rectifier bridge D rectification, the output terminal of three terminal regulator LM7805 just can obtain the stable DC voltage of 5V after electric capacity C3, C4 and electric capacity C7, C8 filtering, and this 5V voltage can be used as the power supply such as single-chip microcomputer and LCD display.
In the present embodiment, a kind of implementation method of the wireless green house of vegetables intelligent system based on ARM, comprises the following steps:
Step S1: adopt sensor to gather intensity of illumination, humidity, temperature and dense carbon dioxide degrees of data in current green house of vegetables in slave computer, the data collected by showing corresponding data at display module after the process of A/D modular converter input single-chip microcomputer, and send to host computer by wireless communication module;
Step S2: described host computer receives the data-signal of slave computer transmission by wireless communication module, corresponding numerical value is shown at display module, the numerical value of the numerical value received and setting compares by the single-chip microcomputer in described host computer, if the numerical value of the numerical value received and setting is unequal, then in described host computer, alarm module sends warning, and transmit control signal to described slave computer by wireless communication module, send the data to PC by PC controller and realize preserving and record data;
Step S3: the wireless communication module reception control signal of described slave computer, and control signal is transferred to the single-chip microcomputer in described slave computer, described chip microcontroller controls the output of the control module in described slave computer.
Therefore, in the present embodiment, host computer receives the signal of communication of slave computer by timesharing, and carries out corresponding treatment and analysis, finally realizes the control of ARM primary controller to many lower computer systems.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (8)
1., based on a wireless green house of vegetables intelligent system of ARM, it is characterized in that: comprise a plurality of be arranged in green house of vegetables in order to Data Detection and export the host computer that the slave computer and controlled shows in order to data, data setting and data transmit; Described slave computer comprises single-chip microcomputer and coupled control module, LCD MODULE, alarm module, A/D modular converter and wireless communication module; Described A/D modular converter is also connected with temperature detecting module, humidity detecting module, intensity of illumination detection module and gas concentration lwevel detection module; Described host computer comprises single-chip microcomputer and coupled wireless communication module, display module, alarm module, key-press module and the PC controller in order to communicate with PC.
2. a kind of wireless green house of vegetables intelligent system based on ARM according to claim 1, is characterized in that: the single-chip microcomputer in described host computer is STM32 single-chip microcomputer.
3. a kind of wireless green house of vegetables intelligent system based on ARM according to claim 1, is characterized in that: the single-chip microcomputer in described slave computer is STC89C52 single-chip microcomputer.
4. a kind of wireless green house of vegetables intelligent system based on ARM according to claim 1, is characterized in that: described temperature detecting module comprises one in order to the temperature sensor of collecting temperature value; Described humidity detecting module comprises one in order to gather the humidity sensor of humidity; Described intensity of illumination detection module comprises one in order to gather the intensity of illumination sensor of intensity of illumination; Described gas concentration lwevel detection module comprises one in order to gather the carbon dioxide sensor of gas concentration lwevel.
5. a kind of wireless green house of vegetables intelligent system based on ARM according to claim 4, is characterized in that: described intensity of illumination sensor is BH1750; Described carbon dioxide sensor is MG811; Described temperature sensor and humidity sensor are humiture compound sensor, and described humiture compound sensor is DHT11.
6. a kind of wireless green house of vegetables intelligent system based on ARM according to claim 1, is characterized in that: described control module includes temperature output control circuit, humidity output control circuit, gas concentration lwevel output control circuit and intensity of illumination control circuit; Described temperature output control circuit, humidity output control circuit and gas concentration lwevel output control circuit include one in order to realize the relay of switch control rule; Described intensity of illumination control circuit comprises one in order to represent the LED of intensity of illumination.
7. a kind of wireless green house of vegetables intelligent system based on ARM according to claim 1, is characterized in that: described wireless communication module is NRF24L01 micropower wireless communication module.
8. a kind of wireless green house of vegetables intelligent system based on ARM according to claim 1, is characterized in that: described host computer and slave computer include one in order to provide the power module of 5V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927412.XU CN205193641U (en) | 2015-11-20 | 2015-11-20 | Wireless vegetable greenhouse intelligent system based on ARM |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520927412.XU CN205193641U (en) | 2015-11-20 | 2015-11-20 | Wireless vegetable greenhouse intelligent system based on ARM |
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| CN205193641U true CN205193641U (en) | 2016-04-27 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334897A (en) * | 2015-11-20 | 2016-02-17 | 福建师范大学福清分校 | ARM-based wireless vegetable greenhouse intelligent system and implementation method thereof |
| CN106873681A (en) * | 2017-04-01 | 2017-06-20 | 亿信标准认证集团有限公司 | The Multifunctional environment control device of ECOLOGICAL ENVIRONMENTAL MONITORING |
| CN107505969A (en) * | 2017-10-18 | 2017-12-22 | 湖州优创科技有限公司 | A kind of intelligent greenhouse Internet of things system |
| CN107588806A (en) * | 2017-10-18 | 2018-01-16 | 湖州优创科技有限公司 | A kind of greenhouse intelligent monitoring alarm device |
-
2015
- 2015-11-20 CN CN201520927412.XU patent/CN205193641U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334897A (en) * | 2015-11-20 | 2016-02-17 | 福建师范大学福清分校 | ARM-based wireless vegetable greenhouse intelligent system and implementation method thereof |
| CN106873681A (en) * | 2017-04-01 | 2017-06-20 | 亿信标准认证集团有限公司 | The Multifunctional environment control device of ECOLOGICAL ENVIRONMENTAL MONITORING |
| CN107505969A (en) * | 2017-10-18 | 2017-12-22 | 湖州优创科技有限公司 | A kind of intelligent greenhouse Internet of things system |
| CN107588806A (en) * | 2017-10-18 | 2018-01-16 | 湖州优创科技有限公司 | A kind of greenhouse intelligent monitoring alarm device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20211120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |