CN104503310A - Greenhouse environment and soil information remote monitoring device and use method thereof - Google Patents
Greenhouse environment and soil information remote monitoring device and use method thereof Download PDFInfo
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- CN104503310A CN104503310A CN201410734133.1A CN201410734133A CN104503310A CN 104503310 A CN104503310 A CN 104503310A CN 201410734133 A CN201410734133 A CN 201410734133A CN 104503310 A CN104503310 A CN 104503310A
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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Abstract
The invention discloses a greenhouse environment and soil information remote monitoring device and a use method thereof. The device comprises a monitoring main circuit board, a monitoring host upper shell, a monitoring host shell and a mobile phone for receiving and sending a short message. The monitoring main circuit board comprises a single-chip microcomputer data processing unit, a wireless transmission unit, an LCD liquid crystal display unit, a standard keyboard unit, a storage chip, an external clock chip, a reset circuit, a sensor interface circuit and a power supply management circuit. The design of the device is that an environment temperature and humidity sensor, a soil temperature sensor and a water content sensor are monitored remotely via the mobile phone; threshold values of environment temperature and humidity, soil temperature and water content are set remotely via the mobile phone; environment and soil information in the greenhouse is inquired remotely via the mobile phone; the mobile phone number of a user is added or deleted remotely via the mobile phone; and an time interval for sending the short message of the environment and soil information in a timing way is set remotely via the mobile phone so that work efficiency of work personnel is enhanced and environmental data of the greenhouse can be better monitored.
Description
Technical field
The present invention relates to one is applied in industrialized agriculture, can the collecting device of the ambient temperature and humidity in remote monitoring greenhouse, the soil moisture and water cut, is more particularly the device of a kind of remote monitoring greenhouse humiture, the soil moisture and water cut.
Background technology
Industrialized agriculture is the distinctive marks of modern agriculture, belong to high investment high production, fund, technology, labor-intensive industry, that traditional agriculture progressively breaks away from physical environment and land resource fetters, move towards the only way of modern agriculture batch production, standardized production, be also agricultural product break traditions agricultural seasonality, realize agricultural product anti-season equilibrium listing, meet diversification, multi-level consumption demand further, the effective ways of increasing farmers' income.Traditional agriculture booth automaticity is extremely low, for humiture, needs artificial reading humiture data, compares judgement according to existing humiture and specified humiture, then by manually taking heating, cooling means to ensure that in canopy, humiture is constant.And agriculture sensor technology is as the major technique of industrialized agriculture, by extensively in greenhouse applications.By the data message of the environment in greenhouse, soil is gathered, and exceed standard can feed back to peasant timely in parameter, to take appropriate measures to control the greenhouse in greenhouse and the information of soil.Thus release a large amount of labours, improve work efficiency and precision, progressively improve the level of agricultural automation.
In greenhouse, the humiture of environment, the temperature of soil and water cut are most important to growing of plant, the output of crop of also directly impact and the income of peasant.As the important technology of industrialized agriculture, ambient soil information collecting method based on sensor technology has been widely used in that booth is produced at present, in greenhouse.Because the method is not by the restriction of room and time, even if run into inclement weather, also can normally work.Incomparable advantage is had compared to traditional agriculture.
At present, in industrialized agriculture, most remote monitoring collecting device is all controlled the equipment in greenhouse by long-range PC, that is needs the sensor in greenhouse to send by GPRS or 3G network the information collected to long-range service end.Service end is to data analysis, and the data after analysis are directly shown and used peasant household.And above-mentioned method is too huge and complicated, need server to start always, and always need workman to exercise supervision near computer always.And once server power-off, learn the information that the sensor in terminal greenhouse collects with regard to having no way of.
Summary of the invention
Problem to be solved by this invention is: overcome the deficiencies in the prior art, provide a kind of can by the equipment of the environment in mobile phone remote monitoring greenhouse and soil information.This equipment can arrange the threshold value of ambient temperature and humidity, the soil moisture and water cut by mobile phone; The time interval of timing acquisition environment and soil information is set by mobile phone; The phone number Adding User or delete existing subscriber is set by mobile phone; Current environment and soil information is inquired about by mobile phone; Realize showing in real time in the data of warm indoor scene by LCD; The threshold value of ambient temperature and humidity and soil moisture water cut is set by QWERTY keyboard; The cell-phone number of keeper is set by QWERTY keyboard.Collector disclosed in this invention has simple to operate, and it is convenient to install, and gathers accurately, fast response time, the features such as volume is little, lightweight.
For achieving the above object, the invention discloses following technical scheme:
An equipment for the ambient temperature and humidity in remote monitoring greenhouse, the soil moisture and water cut, is characterized in that this equipment comprises: the upper cover of monitoring main circuit board, monitoring host housing, the housing of monitoring main frame, can receive and dispatch the mobile phone one of note;
Described monitoring main circuit board comprises: singlechip data processing unit, wireless transmission unit, LCD liquid crystal display, QWERTY keyboard unit, storage chip, external clock chip, reset circuit, sensor interface circuitry, electric power management circuit,
The principle of work of monitoring main circuit board is as follows:
First after equipment set powers on, power on rear to wireless transmission unit, LCD display, QWERTY keyboard, clock chip, storage chip carries out initialization, the humiture of the environment then sensor collected, the temperature of soil and the information parameter of water cut are changed and modulate circuit output digit signals by A/D signal, be connected by the mode of bus with the sensor interface circuitry on monitoring main circuit board and be sent to the pin of single-chip microcomputer, received by single-chip microcomputer and carry out the process of data, there is program single-chip microcomputer inside ambient temperature and humidity, the soil moisture, the threshold value that soil moisture content data and user are arranged compares, if exceed threshold value, just start wireless transmission unit transmission note to point out to user, then the information data of environment and soil sends LCD liquid crystal display screen to by pin and shows.User can by QWERTY keyboard can input environment humiture, the soil moisture, water cut threshold value, and the phone number of keeper, then these information can send single-chip microcomputer to by keyboard circuit, these information can be stored in storage chip by single-chip microcomputer, when collection comes up environment and soil information time, carry out contrast to judge, then start and whether will send note.Electric power management circuit is responsible for whole monitoring host supplying power, and reset circuit is used for system reboot and reset.
The upper cover of described monitoring host housing comprises: upper cover 2, upper and lower covers fixed orifice 11, liquid crystal display fixed orifice 12, QWERTY keyboard fixed orifice 13; Upper cover 2 is provided with LCD liquid crystal display screen window 3, QWERTY keyboard window 9, and LCD liquid crystal display screen is fixed on by fixed orifice 12 and covers, and QWERTY keyboard is fixed on by QWERTY keyboard fixed orifice 13 and covers.
Described monitoring host shell comprises: housing 1, circuit board fixed orifice 15, threaded securing bores 14,
Housing fixed orifice 16, housing 1 is connected by screw fixing by 4 housing fixed orifices 16 and the upper cover fixed orifice 11 of upper cover 2, monitoring main circuit board is fixed on housing 1 by 4 circuit board fixed orifices 15, monitoring main circuit board is connected with environment humidity sensor by environment humidity sensor fixed orifice 4, monitoring main circuit board is connected with soil temperature sensor by soil temperature sensor interface 5, monitoring main circuit board is connected with Soil Moisture Sensor by Soil Moisture Sensor interface 6, monitoring main circuit board is connected with power supply by power interface 7, monitoring main circuit board can open and close power supply by power switch 8, monitoring main circuit board by pin leads respectively with LCD liquid crystal display screen, QWERTY keyboard, gsm module interface 10 is connected.Can be fixed in metal frame by threaded securing bores 14 during this equipment use.
Described radio-frequency antenna frequency is 2.4GHz, and gain is 3dBi, pin syringe needle in spiral shell in employing SMA; Main circuit board 16 is made up of STC89C52 single-chip microcomputer and peripheral circuit thereof.The described mobile phone can receiving and dispatching note, can utilize the standard of GSM, has the function of transmitting-receiving note.
Emphasis of the present invention solves in traditional agriculture booth the deficiency needing the artificial information of monitoring of environmental and soil at the scene, overcomes manual measurement accuracy not high, the feature that error is large.And during industrialized agriculture medium-long range is monitored the environment of plastic greenhouse degree and soil information at present, conventional mode is exactly send the information of humiture and soil to middle control machine by GPRS or by wifi, middle control machine carries out analyzing and adding up, and is then graphically presented to user.And such monitoring mode is huge and complicated, the middle control of remote monitoring is confidential to be started always, and always needs workman to exercise supervision near computer always, and middle control tester in power-down state, the information that the sensor in terminal greenhouse collects is learnt with regard to having no way of.The present invention devises the mode of mobile phone remote monitoring, user only need one can the mobile phone of sending and receiving note, just can long-range come the sensor of monitoring of environmental and soil, obtain the information of environment and soil.
The present invention is more detailed to be described below:
A device for the ambient temperature and humidity in remote monitoring greenhouse, the soil moisture and soil moisture content, comprises monitoring main circuit board, monitoring main frame upper casing, monitoring host shell, can receive and dispatch the mobile phone one of note;
Be provided with single-chip microcomputer, reset circuit, sensor interface circuitry, wireless transmission unit, Power Management Unit in the housing of described monitoring main frame and connect the LCD liquid crystal display of described single-chip microcomputer, connect the QWERTY keyboard unit of described single-chip microcomputer, the shell of described monitoring main frame is provided with LCD liquid crystal display screen, QWERTY keyboard unit, environment humidity sensor fixed orifice, soil temperature sensor fixed orifice, Soil Moisture Sensor fixed orifice, upper and lower covers fixed orifice, power lead fixed hole, power switch, radio-frequency antenna interface;
Single-chip microcomputer of the present invention adopts STC89C52 chip; There is the operating voltage of 3.3-5.5V; Operating frequency range: 0 ~ 40MHz.8k bytes Flash, 512 byte RAM, 32 I/O mouth lines, WatchDog Timer, built-in 4KB EEPROM, MAX810 reset circuit, 3 16 bit timing device/counters, 4 external interrupt, one 7 vector, 4 grades of interrupt structures (5 vectors, 2 grades of interrupt structures of compatible tradition 51), full duplex serial port.Operating temperature range :-40 ~+85 DEG C of (technical grade)/0 ~ 75 DEG C (business level).Meet the requirement to the collection of greenhouse micro-climate information data, process, storage, display and transmission under greenhouse;
Environment humidity sensor of the present invention, adopts DHT21 digital hygro sensor, and it 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.Have that super fast response, antijamming capability are strong, cost performance pole advantages of higher.Extra small volume, extremely low power consumption, signal transmission distance can reach more than 20 meters, becomes the best choosing of types of applications application scenario the harshest even then.Hygrometric scope: 0-100%RH; Humidity measurement precision: ± 3%RH; Temperature-measuring range :-20-80 DEG C; Temperature measurement accuracy: ± 0.5 DEG C.
Soil temperature sensor of the present invention, adopt the digital temperature sensor DS18B20 of American Dallas semiconductor company, DS18B20 sensor adopts stainless steel casing encapsulation, waterproof and dampproof, sensor stainless steel casing only has the wall thickness of 0.15mm, has very little amount of stored heat, metal fever membrane process is adopted fully to contact with stainless steel inwall by sensor IC, adopt the fluid sealant embedding that thermal conductivity is high simultaneously, ensure that the high sensitivity of temperature sensor, minimum temperature delay.Support unibus communication interface.Temperature-measuring range :-44-125 DEG C; Measuring accuracy scope: within the scope of-10-85 DEG C, precision is ± 0.5 DEG C.
Soil Moisture Sensor of the present invention, adopt SM2801 soil moisture sensor, adopt the newest F DR health of world advanced person, its performance can compare favourably with TDR and FD type soil moisture sensor, adopt the accurate core devices of technical grade, there are superior accuracy and long-time stability.Structural design adopts stainless steel probe, with epoxy resin sealant embedding, can be embedded in the middle of soil for a long time.Measurement range: 0-100%, measuring accuracy: 3%FSD, probe length 65mm, probe diameter 3mm, output signal 0-2V.
In the present invention, LCD liquid crystal display screen adopts YAOXY12864B, there is Chinese character dot matrix LCD module, can Display of Chinese characters and figure, built-in 8192 Chinese characters (16X16 dot matrix), 128 characters (8X16 dot matrix) and 64X256 lattice display RAM(GDRAM).
In the present invention, storage chip adopts AT24C02 to be a 2K bit serial CMOS E2PROM, and inner containing 256 octets, the advanced CMOS technology of CATALYST company substantially reduces the power consumption of device.AT24C02 has 8 byte page write buffers.This device is operated by iic bus interface, has the writing protection function that special.
In the present invention clock chip adopt DS1302 be in the trickle charge clock chip released of DALLAS company containing a real-time clock/calendar and 31 byte static RAM (SRAM)s by simple serial line interface and single-chip microcomputer carry out communicate real-time clock/calendar circuit provide second information in the year moon on date timesharing day number of days monthly and the number of days in leap year can automatically adjust clock operation by AM/PM indicate determine employing 24 or 12 hours form DS1302 with the mode of synchronous serial can be adopted between single-chip microcomputer simply to carry out communicating only need use three mouth line 1 RES reset 2 I/O data line 3 SCLK serial clock clock/RAM read/write data with a byte or the character group mode that reaches 31 bytes communicate DS1302 work time power consumption very
When low maintenance data and clock information, power is less than 1mW.
That Plays keyboard of the present invention adopts is HD7279A is that a slice has serial line interface, the intelligent display driving chip of 8 common cathode formula charactrons (or 64 independent LED) can be driven, this chip can also connect the keyboard matrix of nearly 64 keys simultaneously, and monolithic can complete the repertoire of LED display, keyboard interface.
Less radio-frequency of the present invention adopts GSM communication module SIM900A, and SIM900A adopts industry standard interface, and frequency of operation is GSM/GPRS 850/900/1800/1900MHz, low-power consumption can realize the transmission of voice, SMS, data and facsimile message.
The power module adopted in the present invention is GB 5V/2A power module.
PG7-M12 nylon plastic(s) waterproof cable connector fixation of sensor cable and power cable is adopted in the present invention.It is large that it has clamping cables scope, band auto-lock function, the features such as stretching resistance extra-heavy, waterproof, dust-proof, acid and alkali-resistance, grease and common solvent.Working temperature is static-40 to 100 DEG C, instantaneous heat-resisting to 120 DEG C, and dynamically-20 to 60 DEG C, moment is heat-resisting to 100 DEG C.
In the present invention, power switch adopts PX-16mm metal button swtich, and its rated voltage is 12V, and heating current is 3A, and specified use electric current is 1A, band lamp self-locking and reset function.
The present invention further discloses the environment in remote monitoring greenhouse and the using method of soil information device, it is characterized in that being undertaken by following step:
(1) equipment can be positioned over the optional position of booth, in order to the situation in greenhouse in the monitoring booth that more prepares, equipment is placed on the centre position of booth, gets through hole and this equipment is fixed on metal racks, then access civil power by power module, turn on the power switch and just can work;
(2) current temporal information is inputted by QWERTY keyboard, the threshold value of input humiture, water cut;
(3) by the phone number of input through keyboard keeper;
(4) keeper sends short breath by mobile phone, arranges the time interval of the information sending environment and soil temperature and humidity;
(5) keeper also can increase or delete the phone number of other users;
(6) more than after setting completed, equipment will work normally.
The environment in remote monitoring greenhouse disclosed by the invention and compared with prior art the had good effect of the device of soil information are:
(1) devise can remote monitoring environment humidity sensor, soil temperature sensor, soil moisture sensor by mobile phone in the present invention; The threshold value of ambient temperature and humidity, the soil moisture, soil moisture content can be long-rangely set by mobile phone; Can the relevant information of environment in remote inquiry greenhouse and soil by mobile phone; Can be long-range newly-increased or delete the cell-phone number of user by mobile phone, the time interval of the note of timed sending environment and soil information parameter can be long-rangely set by mobile phone;
(2) the present invention can show the information of water cut of current ambient temperature and humidity information, soil moisture information, soil by LCDs;
(3) the present invention can arrange threshold value, the threshold value of the soil moisture, the threshold value of soil moisture content of ambient temperature and humidity in this locality by keyboard; The phone number of keeper also can be set by keyboard; Proof time can be carried out by keyboard;
(4) to have volume little, lightweight, simple to operate for the whole device of this design, simple installation, the features such as picking rate is fast.
(5) the present invention is due to the chip having selected function, price comparison high, also possesses cheap advantage.
Accompanying drawing explanation
Fig. 1 is the outer casing upper cover structural representation of the monitoring main frame of the equipment of the ambient temperature and humidity in remote monitoring greenhouse, the soil moisture and water cut;
Fig. 2 is the shell lower cover structure schematic diagram of the monitoring main frame of the equipment of the ambient temperature and humidity in remote monitoring greenhouse, the soil moisture and water cut;
Fig. 3 is the shell right view of the monitoring main frame of the equipment of the ambient temperature and humidity in remote monitoring greenhouse, the soil moisture and water cut;
Fig. 4 is the shell left view of the monitoring main frame of the equipment of the ambient temperature and humidity in remote monitoring greenhouse, the soil moisture and water cut;
Fig. 5 is the system composition structural representation of the equipment of the ambient temperature and humidity in remote monitoring greenhouse, the soil moisture and water cut;
Fig. 6 is the structural representation of the equipment of the ambient temperature and humidity in remote monitoring greenhouse, the soil moisture and water cut;
Wherein:
1: housing 2: upper cover 3:LCD LCDs window
4: environment humidity sensor interface 5: soil temperature sensor interface 6: soil moisture sensor interface
7: power interface 8: power switch 9: QWERTY keyboard window
10:GSM module interface 11: upper cover fixed orifice 12:LCD liquid crystal fixed orifice
13: QWERTY keyboard fixed orifice 14: threaded securing bores 15: the threaded hole of monitoring main circuit board
16 housing fixed orifices.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is further described.It is emphasized that embodiments of the invention are illustrative, instead of determinate, can not using the present embodiment as restriction of the present invention.
Embodiment 1
With reference to figure 1-5, the equipment of the ambient temperature and humidity in remote monitoring greenhouse, the soil moisture and water cut, it comprises monitoring main frame, monitoring host shell, upper cover and can receive and dispatch the mobile phone one of note;
Described monitoring main circuit board comprises: singlechip data processing unit, wireless transmission unit, LCD liquid crystal display, QWERTY keyboard unit, storage chip, external clock chip, reset circuit, sensor interface circuitry, electric power management circuit, its working condition is as follows: after first equipment set powers on, and can carry out initialization to wireless transmission unit, LCD display, QWERTY keyboard, clock chip, storage chip.The humiture of the environment then sensor collected, the temperature of soil and the information parameter of water cut are changed and modulate circuit output digit signals by A/D signal, be connected by the mode of bus with the sensor interface circuitry on monitoring mainboard and be sent to the pin of single-chip microcomputer, received by single-chip microcomputer and carry out the process of data, single-chip microcomputer control program is ambient temperature and humidity, the soil moisture, the threshold value that soil moisture content data and user are arranged compares, if exceed threshold value, just start wireless transmission unit transmission note to point out to user, then send the information data of environment and soil to LCD liquid crystal display screen by pin to show.User can by QWERTY keyboard can input environment humiture, the soil moisture, water cut threshold value, and the phone number of keeper, these information can send single-chip microcomputer to by keyboard circuit, these information can be stored in storage chip by single-chip microcomputer, in time collecting environment and soil information, carry out contrast to judge, then start and whether will send note.Electric power management circuit is responsible for whole monitoring host supplying power, and reset circuit is used for system reboot and reset.
The upper cover of described monitoring host housing comprises: upper cover 2, upper and lower covers fixed orifice 11, liquid crystal display fixed orifice 12, QWERTY keyboard fixed orifice 13; Upper cover 2 is provided with LCD liquid crystal display screen window 3, QWERTY keyboard window 9, and LCD liquid crystal display screen is by fixed orifice, and 12 are fixed on and cover, and QWERTY keyboard is fixed on by QWERTY keyboard fixed orifice 13 and covers.
Described monitoring host shell comprises: housing 1, screw fixed orifice 14, circuit board fixed orifice 15, housing fixed orifice 16, housing 1 is connected and fixed by 4 housing fixed orifices 16 and upper cover 2, monitoring main circuit board is fixed on housing 1 by 4 circuit board fixed orifices 15, monitoring main circuit board is connected with environment humidity sensor by environment humidity sensor fixed orifice 4, monitoring main circuit board is connected with soil temperature sensor by soil temperature sensor interface 5, monitoring main circuit board is connected with Soil Moisture Sensor by Soil Moisture Sensor interface 6, monitoring main circuit board is connected with power supply by power interface 7, monitoring main circuit board can open and close power supply by power switch 8, monitoring main circuit board is connected with wireless transmission unit (GSM) by gsm module interface 10, monitoring main circuit board by pin leads respectively with LCD liquid crystal display screen, QWERTY keyboard, gsm module interface 10 is connected.Can be fixed in metal frame by housing fixed orifice 14 during this equipment use.
The described mobile phone can receiving and dispatching note, refers to and can carry out short message interacting by GSM standard and the gsm module on monitoring main circuit board.
Fig. 1 shows the present invention and monitors main frame upper cover design situation.As seen from the figure, described upper cover 2 is provided with LCD liquid crystal display screen 3 window, QWERTY keyboard window 9, the fixed orifice 12 of LCD liquid crystal display screen, the fixed orifice 13 of QWERTY keyboard, the fixed orifice 11 of upper cover.
Fig. 2 shows the present invention and monitors host shell design conditions.As seen from the figure, described housing 1 is fixed by screw by 4 fixed orifices 11 of 4 housing fixed orifices 16 with upper cover 2; Monitoring main circuit board is fixed on housing by 4 circuit board fixed orifices 15; Monitoring main circuit board is connected with environment humidity sensor by environment humidity sensor fixed orifice 4, monitoring main circuit board is connected with soil temperature sensor by soil temperature sensor interface 5, monitoring main circuit board is connected with Soil Moisture Sensor by Soil Moisture Sensor interface 6, monitoring main circuit board is connected with power supply by power interface 7, monitoring main circuit board can open and close power supply by power switch 8, and radio-frequency antenna is connected with wireless transmission unit (GSM) by gsm module interface 10.Monitoring main circuit board is connected with LCD liquid crystal display screen, QWERTY keyboard, gsm module interface respectively by pin leads.
Fig. 3 shows the present invention and monitors design conditions on the right side of main frame upper cover.As seen from the figure, radio-frequency antenna is connected with gsm module by gsm module interface 10.
Fig. 4 shows the present invention and monitors design conditions on the left of main frame upper cover.System uses civil power to power, and is introduced in the middle of monitoring main frame by civil power, and be connected with main circuit board by power lead fixed hole 7.
What described wireless data transmission module adopted is based on gsm module, and this module carries out exchanges data by SMS messaging breath mode and cellphone subscriber, and is connected with main circuit board by RS232 serial mode, carries out data interaction.
Observation circuit plate is made up of singlechip data processing unit, wireless transmission unit, LCD liquid crystal display, QWERTY keyboard unit, storage chip, external clock chip, reset circuit, sensor interface circuitry, electric power management circuit, as the control core of whole system, its controls each several part circuit and completes command reception, the overall tasks such as the reading of sensing data, conversion, display and wireless data transmission, reception.
Embodiment 2
The present invention devises LCD liquid crystal display can be used for the relevant information of display environment and soil; Devise QWERTY keyboard unit to be used for arranging the threshold value of humiture information and arranging the phone number of keeper; Devise the interface of JA(junction ambient) and soil sensor, can gather to make instrument simultaneously, calculate and the temperature of the temperature of display environment, humidity and soil and water cut; Devise the threshold value that ambient temperature and humidity threshold value, the soil moisture and water cut are set by mobile phone, the information of current environment and soil is inquired about by mobile phone, increased or delete newly the phone number of other users by mobile phone, the time interval of sending short messages at definite time is set by mobile phone.The growing state of the equipment observation cucumber of the ambient temperature and humidity in the remote monitoring greenhouse described in employing, the soil moisture and water cut, by monitoring main frame and the optional position being placed on warmhouse booth, turn on the power switch, observe image data by lcd screen after waiting system working stability, also can monitor by mobile phone the data message checking environment and soil.
Embodiment 3
The growing state of the environment in remote monitoring greenhouse and the device observation strawberry of soil information.
Method:
1, first by being positioned over the optional position of roc by equipment, such as, the centre position of booth is placed on.In order to the situation in greenhouse in the monitoring roc that more prepares, the centre position of booth can be placed on.The present invention devises threaded securing bores, can get through hole and is fixed on metal racks by this equipment.Then access and access civil power by power module, turn on the power switch and just can work.
2, current temporal information is inputted by QWERTY keyboard, the threshold value of input humiture, water cut
3, by the phone number of input through keyboard keeper
4, keeper sends short breath by mobile phone, arranges the time interval of the information sending environment and soil temperature and humidity.
5, keeper also can increase or delete the phone number of other users
Below after setting completed, equipment will work normally.
Result:
1, when the environment in booth and humiture exceed the threshold value of setting, note can be sent to keeper and other users for prompting;
2, when the time interval sending note arrives, keeper and other users can receive the note containing ambient temperature and humidity and the soil moisture, soil moisture content.
3, keeper less than the scene of booth, can arrange the threshold value of ambient temperature and humidity, the soil moisture and soil moisture content at any time by note with place.
4, keeper less than the scene of booth, can inquire about current environment and the information of soil with place by note at any time.
5, keeper can arrange the transmission time interval sending the note containing environment and soil information at any time with place.
6, keeper can check the humiture information having how many users at monitoring condition and soil at present at any time with place.
7, keeper can increase with place and delete the subscriber phone number of the humiture information of monitoring condition and soil at any time newly.
By above implementation step, break away from traditional agriculture booth and workman must be had constantly to monitor the information such as the humiture of booth at the scene; And most remote monitoring collecting device is all controlled the equipment in greenhouse by long-range PC in current industrialized agriculture, the sensor in greenhouse is that is needed to send by GPRS or 3G network the information collected to long-range service end.Service end is to data analysis, and the data after analysis are directly shown and used peasant household.And above-mentioned method is too huge and complicated, need server to start always, and always need workman to exercise supervision near computer always.And once server power-off, learn the information that the sensor in terminal greenhouse collects with regard to having no way of.As long as user receives and dispatches note by GSM standard in the design, just can play the effect of remote monitoring, use simple, fast.
Embodiment 4
Comparison test
Relatively can be learnt by above-mentioned, the present invention is not only simple to operate, and the ambient temperature and humidity that easily can obtain quickly in warmhouse booth and soil greenhouse, soil moisture content information.The present invention devises the sensor that mobile phone comes in remote monitoring warmhouse booth, can receive the notified environment of current booth of note and the information state of soil in interval at a fixed time by the method user, user also can the working condition of being inquired about current sensor by mobile phone initiatively.
Claims (6)
1. a device for remote monitoring greenhouse humiture, the soil moisture and water cut, is characterized in that this device comprises: monitor main circuit board, monitor the upper cover of host housing, monitor the housing of main frame, can receive and dispatch the mobile phone one of note;
Described monitoring main circuit board comprises: singlechip data processing unit, wireless transmission unit, LCD liquid crystal display, QWERTY keyboard unit, storage chip, external clock chip, reset circuit, sensor interface circuitry, electric power management circuit;
After equipment set powers on, to wireless transmission unit, LCD display, QWERTY keyboard, clock chip, storage chip carries out initialization, the humiture of the environment that sensor is collected, the temperature of soil and the information parameter of water cut are changed and modulate circuit output digit signals by A/D signal, be connected by the mode of bus with the sensor interface circuitry on monitoring main circuit board and be sent to the pin of single-chip microcomputer, received by single-chip microcomputer and carry out the process of data, there is program single-chip microcomputer inside ambient temperature and humidity, the soil moisture, the threshold value that soil moisture content data and user are arranged compares, if exceed threshold value, just start wireless transmission unit transmission note to point out to user, when collection comes up environment and soil information time, carry out contrast to judge, then start and whether will send note, electric power management circuit is responsible for whole monitoring host supplying power, reset circuit is used for system reboot and reset,
The upper cover of described monitoring host housing comprises: upper cover (2), upper and lower covers fixed orifice (11), liquid crystal display fixed orifice (12), QWERTY keyboard fixed orifice (13); Upper cover (2) is provided with LCD liquid crystal display screen window (3), QWERTY keyboard window (9), and LCD liquid crystal display screen is fixed on by fixed orifice (12) and covers, and QWERTY keyboard is fixed on by QWERTY keyboard fixed orifice (13) and covers;
Described monitoring host shell comprises: housing (1), circuit board fixed orifice (15), threaded securing bores (14), housing fixed orifice (16), housing (1) is connected by screw fixing by 4 housing fixed orifices (16) and the upper cover fixed orifice (11) of upper cover (2), monitoring main circuit board is fixed on housing (1) by 4 circuit board fixed orifices (15), monitoring main circuit board is connected with environment humidity sensor by environment humidity sensor fixed orifice (4), monitoring main circuit board is connected with soil temperature sensor by soil temperature sensor interface (5), monitoring main circuit board is connected with Soil Moisture Sensor by Soil Moisture Sensor interface (6), monitoring main circuit board is connected with power supply by power interface (7), monitoring main circuit board can open and close power supply by power switch (8), monitoring main circuit board by pin leads respectively with LCD liquid crystal display screen, QWERTY keyboard, gsm module interface (10) is connected,
The described mobile phone can receiving and dispatching note: mainly carry out short message interacting by GSM standard and the wireless transmission unit gsm module on monitoring main circuit board.
2. the device of remote monitoring greenhouse humiture according to claim 1, the soil moisture and water cut, is characterized in that described device is fixed in metal frame by threaded securing bores (14).
3. the device of remote monitoring greenhouse humiture according to claim 1, the soil moisture and water cut, is characterized in that described monitoring main circuit board is made up of STC89C52 single-chip microcomputer and peripheral circuit thereof.
4. the device of remote monitoring greenhouse humiture according to claim 1, the soil moisture and water cut, it is characterized in that described radio-frequency antenna frequency is 2.4GHz, gain is 3dBi, pin syringe needle in spiral shell in employing SMA.
5. the device of remote monitoring greenhouse humiture according to claim 1, the soil moisture and water cut, is characterized in that regular handset, and it is just passable to carry out transmitting-receiving note.
6. the environment in remote monitoring greenhouse described in claim 1 and the using method of soil information device, is characterized in that being undertaken by following step:
(1) equipment can be positioned over the optional position of booth or equipment is placed on the centre position of booth, gets through hole and is fixed on metal racks by this equipment, then access civil power by power module, turn on the power switch and just can work;
(2) current temporal information is inputted by QWERTY keyboard, the threshold value of input humiture, water cut;
(3) by the phone number of input through keyboard keeper;
(4) keeper sends short breath by mobile phone, arranges the time interval of the information sending environment and soil temperature and humidity;
(5) keeper also can increase or delete the phone number of other users;
(6) more than after setting completed, equipment will work normally.
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| CN108573298A (en) * | 2018-03-30 | 2018-09-25 | 北京农业信息技术研究中心 | A kind of hothouse production management information interactive tag and system |
| CN109596168A (en) * | 2018-12-04 | 2019-04-09 | 陕西理工大学 | A kind of wireless soil environment multi-parameter monitoring system |
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| CN106371336B (en) * | 2016-08-29 | 2019-07-02 | 深圳春沐源控股有限公司 | Restarting method and device for planting box |
| CN106371336A (en) * | 2016-08-29 | 2017-02-01 | 深圳前海弘稼科技有限公司 | Restarting method and device for planting box |
| CN108573298A (en) * | 2018-03-30 | 2018-09-25 | 北京农业信息技术研究中心 | A kind of hothouse production management information interactive tag and system |
| CN108573298B (en) * | 2018-03-30 | 2021-06-29 | 北京农业信息技术研究中心 | Greenhouse production management information interaction label and system |
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| CN114035478A (en) * | 2021-11-12 | 2022-02-11 | 中铁十二局集团第一工程有限公司 | Opening and closing monitoring sensor based on NB-IOT |
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