CN103487092A - Field tobacco growth information sensing system based on Internet of Things - Google Patents
Field tobacco growth information sensing system based on Internet of Things Download PDFInfo
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- CN103487092A CN103487092A CN201310479878.3A CN201310479878A CN103487092A CN 103487092 A CN103487092 A CN 103487092A CN 201310479878 A CN201310479878 A CN 201310479878A CN 103487092 A CN103487092 A CN 103487092A
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Abstract
The invention discloses a field tobacco growth information sensing system based on the Internet of Things. The system is characterized by comprising a control processing module, an information sensing module, a wireless communication module, a power supply module and an upper computer, wherein the information sensing module is connected with the control processing module; the control processing module is connected with the upper computer through the wireless communication module; the power supply module is used for supplying a working electric source to the control processing module and the wireless communication module; the control processing module comprises a micro-processor, a data collection module, a signal conversion module and a solid-state relay control circuit; the information sensing module comprises video monitor equipment and a sensor. According to the field tobacco growth information sensing system, the field tobacco growth information can be monitored in an intelligent manner, and a user can detect the field tobacco growth information at any time by virtue of the system, so that the production efficiency is improved, and the labor force is saved.
Description
Technical field
The present invention relates to agricultural production technology of Internet of things field, is a kind of field tobacco growth information sensory perceptual system based on Internet of Things specifically.
Background technology
Tobacco, as a kind of important industrial crops, is the Important Economic source of country and local property tax.At present, most of tobacco plantings family adopts traditional implantation methods, and for large-area tobacco generation disease and pest, the problems such as lack of water fertilizer deficiency can not be found prevention in time, can not monitor in time growing way and the ambient condition information of tobacco, this has a significant impact tobacco quality and output." about the instruction of development modern tobacco agriculture " pointed out: " strengthening science and technology support effect; by intensive use production factors with improve constantly ratio of factor productivity; realizing that the leaf tobacco production mode changes to intensive style from extensive style; walk the connotative road for development; be the essential requirement of development modern tobacco agriculture, is also the fundamental solution of development modern tobacco agriculture." therefore, realize the tobacco production modernization, accelerate the paces that traditional agriculture changes to modern tobacco agriculture, become the difficult problem that tobacco company is exploring and solving.
Summary of the invention
The shortcoming existed in order to overcome above-mentioned prior art, the object of the present invention is to provide and a kind ofly based on Internet of Things, can carry out to the tobacco growing way in field the information Perception system of real time intelligent control.
In order to address the above problem, the present invention by the following technical solutions: a kind of field tobacco growth information sensory perceptual system based on Internet of Things comprises and controls processing module, information Perception module, wireless communication module, power module and host computer; Described information Perception module is connected with the control processing module, and described control processing module is connected with host computer by wireless communication module, and described power module provides working power for controlling processing module and wireless communication module;
Described control processing module comprises microprocessor, data acquisition module, signal conversion module and solid-state relay control circuit; Described information Perception module comprises video monitoring equipment and sensor;
Described video monitoring equipment is connected with microprocessor, and described sensor is connected with data acquisition module, and described data acquisition module is connected with microprocessor, and described microprocessor is connected with signal conversion module, and described signal conversion module is connected with wireless communication module; Described solid-state relay control circuit is connected with the information Perception module with power module respectively, and the control end of solid-state relay control circuit is connected with microprocessor.
Preferably, described microprocessor is the MSP430F149 microprocessor.
Described sensor further comprises aerial temperature and humidity sensor, optical sensor, photosynthetically active radiation sensor, wind transducer, air velocity transducer, soil temperature sensor and soil humidity sensor.
Preferably, described video monitoring equipment is spherical camera.
Preferably, described signal conversion module comprises the MAX3232 integrated chip.
Further, described wireless communication module mainly comprises the GPRSDTU terminal, and described GPRSDTU terminal is connected with signal conversion module by the RS232 interface.
Preferably, described data acquisition module is the DAM3055 module.
Preferably, described host computer comprises video monitoring server.
Preferably, described power module comprises solar panel and accumulator.
In order to protect described control processing module and power module, further, should also comprise a guard box by the field tobacco growth information sensory perceptual system based on Internet of Things, described control processing module and power module are positioned at described guard box.
The invention has the beneficial effects as follows: this system is utilized Internet of Things, field tobacco growth information is monitored in real time, after by the control processing module, the information of information Perception module collection being processed, send to host computer through wireless communication module, the user can pass through PC control information Perception module, realizes the Real-time Collection to tobacco growing way and ambient condition information; In addition, by the solid-state relay control circuit, can realize the power on/off of video monitoring equipment and sensor has been realized to energy-saving effect; Control processing module and power module is placed in guard box by handle, reach waterproof, windproof, antitheft purpose, for the system normal operation in field in the wild provides guarantee.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described further:
Fig. 1 is structural representation of the present invention;
Fig. 2 is MSP430F149 pinouts of the present invention;
Fig. 3 is solid-state relay control circuit figure of the present invention;
Fig. 4 is GPRS interface circuit figure of the present invention;
Fig. 5 is SP3232 chip pin wiring schematic diagram of the present invention;
Fig. 6 is aerial temperature and humidity sensor wiring schematic diagram of the present invention;
Fig. 7 is other sensors of the present invention and DAM3055 chip wiring diagram.
Embodiment
As shown in Figure 1, one embodiment of the present invention comprises control processing module, information Perception module, wireless communication module, power module, host computer and guard box.Described information Perception module is connected with described control processing module, controls processing module and is connected with described host computer by described wireless communication module; The tobacco growth information of information Perception module collection and ambient condition information are sent to host computer through wireless communication module after being sent to and controlling processing module.Control processing module and information Perception module and be positioned at guard box; this guard box has waterproof, windproof, antitheft function; guard box can be metal or the plastic box of physical construction, can be also the casing with electrical structures such as warning device and anti-theft electronic locks.
As seen from Figure 1, control processing module and further comprise microprocessor, data acquisition module and signal conversion module; Further, in order to realize the control system of switching on or off electricity to video monitoring equipment and sensor, reach energy-conservation purpose, control to process and also comprise a solid-state relay control circuit, this control circuit schematic diagram as shown in Figure 3, solid-state relay one termination power and control signal (by the MSP430F149 processor, being sent), another termination load (being video monitoring equipment and sensor).After sending instruction by wireless communication module to microprocessor when host computer, microprocessor at first control power supply by solid-state relay to the sensor of information Perception module for electric preheating, obtain afterwards the data that sensor gathers, be uploaded to host computer by wireless communication module after verification, finally cut off again the power supply of sensor by solid-state relay, wait for the instruction of host computer Information Monitoring next time, same, video monitoring equipment is the same with sensor, by the solid-state relay control circuit, realizes for outage.
Described data acquisition module is preferably the DAM3055 module;
Described signal conversion module further comprises the MAX3232 integrated chip; Described information Perception module further comprises video monitoring equipment and sensor, and preferred video monitoring equipment is spherical camera; Described video monitoring equipment is electrically connected to microprocessor, and described sensor is connected with described data acquisition module, and data acquisition module is electrically connected to microprocessor.Wherein, the preferred MSP430F149 processor of microprocessor, this type microprocessor is 16 reduced instruction set computer frameworks, instruction operation speed is fast, there is the super low-power consumption characteristic, there is resource and peripheral module in abundant sheet, built-in 60KBFLASH storer, 2KBRAM, have 2 general serial communication interfaces.Except microprocessor, the standard input I/O mouth that core board has configured reset circuit, low-and high-frequency crystal oscillator and defined, conveniently carry out system and expansion.
For sensor, preferentially comprise aerial temperature and humidity sensor, optical sensor, photosynthetically active radiation sensor, wind transducer, air velocity transducer, soil temperature sensor and soil humidity sensor.Their model is selected as follows: the SLHT5-1 sensor has been selected in the aerial temperature and humidity measurement, its operating voltage is 3V, the output of two-line digital signal, temperature measurement range is-40～123.8 ℃, the moisture measurement scope is 0～100%RH, temperature measurement accuracy is ± 0.5 ℃, and the moisture measurement precision is ± 4.5%RH that the response time is 8s; What the intensity of illumination measurement was selected is the ARN-GZ optical sensor, and measurement range is 0-200Klux, and output signal is 4-20mA, and precision is ± 3%; The photosynthetically active radiation sensor adopts ARN-HGH photosynthetically active radiation sensor, and its range is 0-2500 μ molm-2s-1, and the reaction time is 10 μ s, and supply voltage is DC12-24, and resolution is 1 μ molm-2s-1, and output voltage is 4-20mA; The model that air velocity transducer is selected is Qs-fs, and its range is 0-32.4m/s, and output signal is 0.4-2V; The wind transducer model is Qs-fx, and measurement range is 16 directions (360 degree), and measuring accuracy is ± 5%, and output signal is voltage signal 0.4-2V; The TW type soil temperature sensor that the soil moisture is selected, measurement range is-30 ℃～70 ℃, measuring accuracy is ± 0.15 ℃; The soil humidity sensor model is ARN-100 sensors A RN-FS sensor, and range is 0～100%, operating voltage 12V, and output signal is 4～20mA.As shown in Figure 7, be the wiring diagram of sensor and microprocessor.
Wireless communication module mainly comprises the GPRSDTU terminal, is convenient to the long-distance transmissions of information, and it is connected with described signal conversion module by the RS485 interface, and connecting circuit as shown in Figure 4; Described signal conversion module is SP3232, as shown in Figure 5.
Described host computer comprises a video monitoring server, preferred H3201-VHZDVS main frame, the video information that this main frame gathers for the treatment of video monitoring equipment.
Described power module comprises solar panel and accumulator, power-supply system is usingd sun power as the energy, supplies with other system and use after the solar panel generating, and unnecessary electric weight is stored to accumulator, for system night or overcast and rainy, reached the purpose of environmental protection and energy saving.
Pin annexation to above-mentioned each chip and sensor: the control signal end of the solid-state relay control circuit figure shown in Fig. 3 is connected with the P3.1 pin of MSP430F149 shown in Fig. 2; 11 and 12 pins of SP3232 in the corresponding connection layout 5 of 10 and 11 pins of the RS485 interface shown in Fig. 4; 3 of the aerial temperature and humidity sensor of Fig. 6 directly is connected with the P6.3 pin with the P6.2 of MSP430F129 in Fig. 2 with 4 pins; In Fig. 7, the DATA+ of DAM3055 chip is connected with P3.5 with the PORT COM P3.4 of MSP430F149 with the DATA-pin.
In concrete operations, the user sends to controlling processing module the instruction that growing way or ambient condition information to the field tobacco are detected through wireless communication module by host computer, control processing module according to the video monitoring equipment in instruction opening information sensing module or corresponding sensor, video monitoring equipment or corresponding sensor are started working, after host computer receives needed information and shows, the user sends and stops detecting instruction by host computer, at this moment, the microprocessor of controlling processing module sends signal to the solid-state relay control circuit, the solid-state relay control circuit disconnects the power supply to the information Perception module.
When video monitoring equipment or sensor do not use for a long time, the user can be put into them in guard box, prevents from being stolen by the people.
The above is the preferred embodiment of the present invention, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, and these improvements and modifications also are regarded as protection scope of the present invention.
Claims (10)
1. the field tobacco growth information sensory perceptual system based on Internet of Things, is characterized in that, comprises and control processing module, information Perception module, wireless communication module, power module and host computer; Described information Perception module is connected with the control processing module, and described control processing module is connected with host computer by wireless communication module, and described power module provides working power for controlling processing module and wireless communication module;
Described control processing module comprises microprocessor, data acquisition module, signal conversion module and solid-state relay control circuit; Described information Perception module comprises video monitoring equipment and sensor;
Described video monitoring equipment is connected with microprocessor, and described sensor is connected with data acquisition module, and described data acquisition module is connected with microprocessor, and described microprocessor is connected with signal conversion module, and described signal conversion module is connected with wireless communication module; Described solid-state relay control circuit is connected with the information Perception module with power module respectively, and the control end of solid-state relay control circuit is connected with microprocessor.
2. the field tobacco growth information sensory perceptual system based on Internet of Things according to claim 1, is characterized in that, described microprocessor is the MSP430F149 microprocessor.
3. the field tobacco growth information sensory perceptual system based on Internet of Things according to claim 1, it is characterized in that, described sensor comprises aerial temperature and humidity sensor, optical sensor, photosynthetically active radiation sensor, wind transducer, air velocity transducer, soil temperature sensor and soil humidity sensor.
4. the field tobacco growth information sensory perceptual system based on Internet of Things according to claim 1, is characterized in that, described video monitoring equipment is spherical camera.
5. the field tobacco growth information sensory perceptual system based on Internet of Things according to claim 1, is characterized in that, described signal conversion module comprises the SP3232 integrated chip.
6. the field tobacco growth information sensory perceptual system based on Internet of Things according to claim 1, is characterized in that, described wireless communication module mainly comprises the GPRSDTU terminal, and described GPRSDTU terminal is connected with signal conversion module by the RS232 interface.
7. the field tobacco growth information sensory perceptual system based on Internet of Things according to claim 1, is characterized in that, described data acquisition module is the DAM3055 module.
8. the field tobacco growth information sensory perceptual system based on Internet of Things according to claim 1, is characterized in that, described host computer comprises video monitoring server.
9. the field tobacco growth information sensory perceptual system based on Internet of Things according to claim 1, is characterized in that, described power module comprises solar panel and accumulator.
10. the field tobacco growth information sensory perceptual system based on Internet of Things according to claim 1, is characterized in that, described control processing module and power module are arranged in a guard box.
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| CN106251601A (en) * | 2016-08-31 | 2016-12-21 | 广西捷佳润科技股份有限公司 | The special remote wireless controller of agricultural |
| CN109104589A (en) * | 2018-08-20 | 2018-12-28 | 中国烟草总公司广东省公司 | The tobacco time of infertility self-powered remote visualization monitoring system |
| CN110174860A (en) * | 2019-05-21 | 2019-08-27 | 山东农业大学 | A kind of orchard environment information monitoring system and method based on Internet of Things |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110174860A (en) * | 2019-05-21 | 2019-08-27 | 山东农业大学 | A kind of orchard environment information monitoring system and method based on Internet of Things |
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Application publication date: 20140101 |