CN204810953U - Landscape trees intelligence fertilizer injection unit - Google Patents
Landscape trees intelligence fertilizer injection unit Download PDFInfo
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- CN204810953U CN204810953U CN201520551949.0U CN201520551949U CN204810953U CN 204810953 U CN204810953 U CN 204810953U CN 201520551949 U CN201520551949 U CN 201520551949U CN 204810953 U CN204810953 U CN 204810953U
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Abstract
The utility model provides a landscape trees intelligence fertilizer injection unit belongs to gardens fertilization maintenance technical field, especially relates to a landscape trees intelligence fertilizer injection unit. The utility model provides a safe in utilization, stabilize landscape trees intelligence fertilizer injection unit. The utility model discloses a water storage bag, down water pipe, annular permeate tube, flowmeter, solenoid valve, data acquisition and control module and soil moisture content sensor, the trunk is fixed in to its structural feature water storage bag upper end, and down water pipe is connected to water storage bag lower extreme, annular permeate tube is connected to the other end of down water pipe, and annular permeate tube lays in trees rhizosphere upper soll layer, installation flowmeter and solenoid valve in the middle of the down water pipe, the water inlet of flowmeter and the gap that down water pipe is connected to the delivery port, another gap of down water pipe is connected at the upper and lower both ends of solenoid valve, the soil moisture content sensor is buried underground in the rhizosphere of trees.
Description
Technical field
The utility model belongs to fertilising maintenance technology field, gardens, particularly relates to a kind of garden landscape trees intelligence fertilizer apparatus.
Background technology
Tree root has a certain amount of requirement to soil water content, and soil moisture content is excessive, can affect the permeability of soil, suppresses the breathing of root system, unfavorable to root of hair rejuvenation, can cause rotten death time serious; Soil moisture content is too small, and soil moisture can not supply Root Absorption and utilize, and certainly will cause large tree rejuvenation increased periods, even causes large tree lack of water dead.Therefore, need the water content keeping trees soil suitable, and pour water and manage and protect process need and determine according to weather condition and soil water regime.
The big tree transplanting initial stage, root system fertilizer sucting ability is poor, and most suitable fertilization mode is foliage fertilization, and carries out once about the general two weeks that applies fertilizer, fertilization type is the fertilizer solution becoming respective concentration with quick-acting fertilizer preparations such as urea, ammonium sulfate, potassium dihydrogen phosphates, selects suitable age to spray.And after root system is sprouted, just can carry out soil application, the thin fertile duty of fertilising process entails is executed, mainly careful antisitic defect tree root.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of use safety, stablizes garden landscape trees intelligence fertilizer apparatus.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises water storage bag, descending water pipe, annular osmos tube, flowmeter, magnetic valve, data acquisition and control module and soil moisture content sensor, trunk is fixed in its structural feature water storage bag upper end, and water storage bag lower end connects descending water pipe; The other end of descending water pipe connects annular osmos tube, and annular osmos tube is layed in trees rhizosphere upper soll layer; In the middle of descending water pipe, flowmeter and magnetic valve are installed; The water inlet of flowmeter is connected a gap of descending water pipe with delivery port, the two ends up and down of magnetic valve connect another gap of descending water pipe; Soil moisture content sensor is embedded in the rhizosphere of trees; The signal input port of described data acquisition and control module is connected with the signal output port of soil moisture content sensor, the signal output port of flowmeter respectively, and the control signal output port of data acquisition and control module is connected with the switch controlling signal input port of described magnetic valve.
Described data acquisition and control module comprises central control unit circuit, switch drive control circuit, isolation communicating circuit, signal input isolation circuit and power circuit, power circuit is connected with signal input isolation circuit, central control unit circuit, switch drive control circuit, isolation communicating circuit respectively, signal input isolation circuit is connected with central control unit circuit, central control unit circuit is connected with isolation communicating circuit, and central control unit circuit corresponding ports is connected with switch drive control circuit.
As a kind of preferred version, isolation communicating circuit described in the utility model comprises optocoupler, metal-oxide-semiconductor, and described optocoupler and metal-oxide-semiconductor are 4, and optocoupler is respectively optocoupler IC1, optocoupler IC2, optocoupler IC3, optocoupler IC4; Metal-oxide-semiconductor is respectively metal-oxide-semiconductor U1, metal-oxide-semiconductor U2, metal-oxide-semiconductor U3, metal-oxide-semiconductor U4; Described optocoupler IC1, IC2 and metal-oxide-semiconductor U1, U2 form receiving circuit; Optocoupler IC3, IC4 and metal-oxide-semiconductor U3, U4 form transtation mission circuit; The input of IC1 is connected with the input of IC2, the output of IC1 is connected with the input of U1, the output of IC2 is connected with the input of U2, and the output of U1 is connected by the input of diode D1 and U2, and the output of U2 is connected by the input of diode D2 and U1; The input of IC3 is connected with the input of IC4, the output of IC3 is connected with the input of U3, the output of IC4 is connected with the input of U4, and the output of U3 is connected by the input of diode D3 and U4, and the output of U4 is connected by the input of diode D4 and U3.
As another kind of preferred version, central control unit circuit described in the utility model comprises single-chip microcomputer, crystal oscillator and is connected to two electric capacity at crystal oscillator two ends, and the two ends of crystal oscillator are connected with the input interface of single-chip microcomputer respectively.
Secondly, water storage bag described in the utility model is plastic sack or the rubber bag of deposit irrigation water and water soluble fertilizer solution, upper end there is circular port and possess compact with bag can folding dome, the interface of lower end connecting band spiral, connects descending water pipe head.
In addition, the intrinsic frequency of crystal oscillator described in the utility model is 11.0592MHz; Two described electric capacity are 30PF; The model of described single-chip microcomputer is STC89C54RD+.
The utility model beneficial effect.
The utility model can carry out long-term Real-Time Monitoring to transplant early tree root district surrounding enviroment in unattended situation, and being undertaken pouring water by flowmeter, magnetic valve, data acquisition and control module and soil moisture content sensor controls with applying fertilizer.
The utility model adopts unified irrigation pipe to carry out intellectuality by monitoring result to large tree and irrigates, save the Water Resources of garden landscape, reduce risk of environmental pollution, reduce manual labor's capital.
The utility model has all done complete safeguard measure according to acquisition control module in power supply, communication and importation, makes module safer, stable in the application.Model structural design is reasonable, is convenient to in-site installation and debugging, is applicable to the collection of sensor signal, with the communication transfer of rear class instrumentation.The far-end transmission of Monitoring Data can be realized by isolation communicating circuit.
The utility model provides the hardware foundation of a kind of garden landscape trees intelligence fertilizer apparatus.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection domain is not only confined to the statement of following content.
Fig. 1 is the utility model schematic block circuit diagram.
Fig. 2 is the utility model data acquisition and control module schematic block circuit diagram.
Fig. 3 is the utility model isolation communicating circuit circuit theory diagrams.
Embodiment
As shown in the figure, the utility model comprises water storage bag, descending water pipe, annular osmos tube, flowmeter, magnetic valve, data acquisition and control module and soil moisture content sensor, and trunk is fixed in its structural feature water storage bag upper end, and water storage bag lower end connects descending water pipe; The other end of descending water pipe connects annular osmos tube, and annular osmos tube is layed in trees rhizosphere upper soll layer; In the middle of descending water pipe, flowmeter and magnetic valve are installed; The water inlet of flowmeter is connected a gap of descending water pipe with delivery port, the two ends up and down of magnetic valve connect another gap of descending water pipe; Soil moisture content sensor is embedded in the rhizosphere of trees; The signal input port of described data acquisition and control module is connected with the signal output port of soil moisture content sensor, the signal output port of flowmeter respectively, and the control signal output port of data acquisition and control module is connected with the switch controlling signal input port of described magnetic valve.
Described data acquisition and control module comprises central control unit circuit, switch drive control circuit, isolation communicating circuit, signal input isolation circuit and power circuit, power circuit is connected with signal input isolation circuit, central control unit circuit, switch drive control circuit, isolation communicating circuit respectively, signal input isolation circuit is connected with central control unit circuit, central control unit circuit is connected with isolation communicating circuit, and central control unit circuit corresponding ports is connected with switch drive control circuit.
Described isolation communicating circuit comprises optocoupler, metal-oxide-semiconductor, and described optocoupler and metal-oxide-semiconductor are 4, and optocoupler is respectively optocoupler IC1, optocoupler IC2, optocoupler IC3, optocoupler IC4; Metal-oxide-semiconductor is respectively metal-oxide-semiconductor U1, metal-oxide-semiconductor U2, metal-oxide-semiconductor U3, metal-oxide-semiconductor U4; Described optocoupler IC1, IC2 and metal-oxide-semiconductor U1, U2 form receiving circuit; Optocoupler IC3, IC4 and metal-oxide-semiconductor U3, U4 form transtation mission circuit; The input of IC1 is connected with the input of IC2, the output of IC1 is connected with the input of U1, the output of IC2 is connected with the input of U2, and the output of U1 is connected by the input of diode D1 and U2, and the output of U2 is connected by the input of diode D2 and U1; The input of IC3 is connected with the input of IC4, the output of IC3 is connected with the input of U3, the output of IC4 is connected with the input of U4, and the output of U3 is connected by the input of diode D3 and U4, and the output of U4 is connected by the input of diode D4 and U3.
Send signal by TX1, if the rising edge of the square-wave signal of TX1 transmission arrives, optocoupler IC3 transient switching, is placed in low level by the G pin of metal-oxide-semiconductor U3, metal-oxide-semiconductor U3 conducting, and TX2 becomes high level, with the state consistency of TX1.The conducting of IC3 belongs to transient switching, after conducting, IC3 enters closed condition, now the resistance size of pull-up resistor determines the shut-in time of IC3, selects the resistance of suitable resistance, 9 times of every bit time when making the shut-in time of IC3 be greater than the minimum baud rate of system communication.If when IC3 closes TX1 trailing edge arrive, optocoupler IC4 by instantaneous conducting, metal-oxide-semiconductor U4 conducting.Due to U4 conducting, the pull-up resistor of optocoupler IC3 becomes and is made up of two parts, a part is R3, a part is R5 and D4 composition, because the resistance of R5 is much smaller than R3, now IC3 will close rapidly, and U3 enters cut-off state, it is low level that TX2 exports drop-down by pull down resistor, ensure that the state of the state of TX2 and TX1 is completely the same.Like this, both ensure that the maximum duration 9bit of normal isolation communication, and guaranteed the accurate and effective of signal, shorten again the optocoupler shut-in time, effectively reduce the drive current of optocoupler, decrease circuit power consumption, extend the service life of battery.
Described central control unit circuit comprises single-chip microcomputer, crystal oscillator and is connected to two electric capacity at crystal oscillator two ends, and the two ends of crystal oscillator are connected with the input interface of single-chip microcomputer respectively.
Described water storage bag is deposit irrigation water and the plastic sack of water soluble fertilizer solution or rubber bag, upper end there is circular port and possess compact with bag can folding dome, the interface of lower end connecting band spiral, connects descending water pipe head.
The intrinsic frequency of described crystal oscillator is 11.0592MHz; Two described electric capacity are 30PF; The model of described single-chip microcomputer is STC89C54RD+.
Below in conjunction with accompanying drawing, the course of work of the present utility model is described.
Water storage bag is fixed on transplant big tree trunk by lasso trick, the moisture in water storage bag or fertilizer solution by Action of Gravity Field, by descending water pipe and annular osmos tube, can free seepage in rhizosphere soil.Soil humidity sensor information on soil moisture passes to data acquisition and control module, descending flow information is passed to data acquisition and control module by flowmeter, data acquisition and control module is by comparing with the threshold value of setting, send the instruction of magnetic valve break-make, and then control irrigation discharge and fertilizer solution flow.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (5)
1. a garden landscape trees intelligence fertilizer apparatus, comprise water storage bag, descending water pipe, annular osmos tube, flowmeter, magnetic valve, data acquisition and control module and soil moisture content sensor, it is characterized in that trunk is fixed in water storage bag upper end, water storage bag lower end connects descending water pipe; The other end of descending water pipe connects annular osmos tube, and annular osmos tube is layed in trees rhizosphere upper soll layer; In the middle of descending water pipe, flowmeter and magnetic valve are installed; The water inlet of flowmeter is connected a gap of descending water pipe with delivery port, the two ends up and down of magnetic valve connect another gap of descending water pipe; Soil moisture content sensor is embedded in the rhizosphere of trees; The signal input port of described data acquisition and control module is connected with the signal output port of soil moisture content sensor, the signal output port of flowmeter respectively, and the control signal output port of data acquisition and control module is connected with the switch controlling signal input port of described magnetic valve;
Described data acquisition and control module comprises central control unit circuit, switch drive control circuit, isolation communicating circuit, signal input isolation circuit and power circuit, power circuit is connected with signal input isolation circuit, central control unit circuit, switch drive control circuit, isolation communicating circuit respectively, signal input isolation circuit is connected with central control unit circuit, central control unit circuit is connected with isolation communicating circuit, and central control unit circuit corresponding ports is connected with switch drive control circuit.
2. a kind of garden landscape trees intelligence fertilizer apparatus according to claim 1, it is characterized in that described isolation communicating circuit comprises optocoupler, metal-oxide-semiconductor, described optocoupler and metal-oxide-semiconductor are 4, and optocoupler is respectively optocoupler IC1, optocoupler IC2, optocoupler IC3, optocoupler IC4; Metal-oxide-semiconductor is respectively metal-oxide-semiconductor U1, metal-oxide-semiconductor U2, metal-oxide-semiconductor U3, metal-oxide-semiconductor U4; Described optocoupler IC1, IC2 and metal-oxide-semiconductor U1, U2 form receiving circuit; Optocoupler IC3, IC4 and metal-oxide-semiconductor U3, U4 form transtation mission circuit; The input of IC1 is connected with the input of IC2, the output of IC1 is connected with the input of U1, the output of IC2 is connected with the input of U2, and the output of U1 is connected by the input of diode D1 and U2, and the output of U2 is connected by the input of diode D2 and U1; The input of IC3 is connected with the input of IC4, the output of IC3 is connected with the input of U3, the output of IC4 is connected with the input of U4, and the output of U3 is connected by the input of diode D3 and U4, and the output of U4 is connected by the input of diode D4 and U3.
3. a kind of garden landscape trees intelligence fertilizer apparatus according to claim 2, it is characterized in that described central control unit circuit comprises single-chip microcomputer, crystal oscillator and is connected to two electric capacity at crystal oscillator two ends, the two ends of crystal oscillator are connected with the input interface of single-chip microcomputer respectively.
4. a kind of garden landscape trees intelligence fertilizer apparatus according to claim 3, it is characterized in that described water storage bag is plastic sack or the rubber bag of deposit irrigation water and water soluble fertilizer solution, upper end there is circular port and possess compact with bag can folding dome, the interface of lower end connecting band spiral, connects descending water pipe head.
5. a kind of garden landscape trees intelligence fertilizer apparatus according to claim 4, is characterized in that the intrinsic frequency of described crystal oscillator is 11.0592MHz; Two described electric capacity are 30PF; The model of described single-chip microcomputer is STC89C54RD+.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551949.0U CN204810953U (en) | 2015-07-28 | 2015-07-28 | Landscape trees intelligence fertilizer injection unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520551949.0U CN204810953U (en) | 2015-07-28 | 2015-07-28 | Landscape trees intelligence fertilizer injection unit |
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| Publication Number | Publication Date |
|---|---|
| CN204810953U true CN204810953U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520551949.0U Expired - Fee Related CN204810953U (en) | 2015-07-28 | 2015-07-28 | Landscape trees intelligence fertilizer injection unit |
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| Country | Link |
|---|---|
| CN (1) | CN204810953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105684833A (en) * | 2016-03-06 | 2016-06-22 | 孟红琳 | Active dredging type infiltrating irrigation device |
| CN107637251A (en) * | 2017-08-29 | 2018-01-30 | 贵州宏海丰林林业科技发展有限公司 | A kind of automatic administration system of tree nutrient solution |
-
2015
- 2015-07-28 CN CN201520551949.0U patent/CN204810953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105684833A (en) * | 2016-03-06 | 2016-06-22 | 孟红琳 | Active dredging type infiltrating irrigation device |
| CN107637251A (en) * | 2017-08-29 | 2018-01-30 | 贵州宏海丰林林业科技发展有限公司 | A kind of automatic administration system of tree nutrient solution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151202 Termination date: 20200728 |