CN210042844U - Real-time monitoring and remote irrigation control system for overpass greening - Google Patents
Real-time monitoring and remote irrigation control system for overpass greening Download PDFInfo
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- CN210042844U CN210042844U CN201920612226.5U CN201920612226U CN210042844U CN 210042844 U CN210042844 U CN 210042844U CN 201920612226 U CN201920612226 U CN 201920612226U CN 210042844 U CN210042844 U CN 210042844U
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Abstract
The utility model relates to an environmental greening management system indicates an overpass afforestation real-time supervision and remote irrigation control system especially, and control system mainly includes: irrigation equipment, remote monitoring systems and planting devices; the planting device comprises a planting box, a planting support frame, a soil humidity sensor and a soil pH value analyzer; the irrigation equipment comprises a drip irrigation device, a water supply device, a feeding device, an intelligent adjusting device and a sewage water storage tank; the remote monitoring system mainly comprises a line power supply device and a control terminal which are in wireless communication connection; the utility model discloses a feedback of soil data monitoring can carry out the appointed time irrigation at appointed threshold value, uses manpower sparingly, the weather operation of raining saves the water at conventional weather operation, through carrying out the direct monitoring to plant root soil, overcomes the irrigation misjudgement problem to through network cloud platform configuration, according to the specific soil restriction threshold value of overpass afforestation plant settlement irrigation strategy, the nimble irrigation.
Description
Technical Field
The utility model relates to an environmental greening management system indicates an overpass afforestation real-time supervision and remote irrigation control system especially.
Background
Along with the construction of urban roads, the construction of overpasses is rapidly developed, and in order to beautify the whole urban environment and purify air, the number of greening belts of the overpasses is correspondingly increased, and people also need to invest energy to maintain and manage the greening of the overpasses; in the current development situation of urban greening, main cultivation management needs to depend on special inspection, deployment, irrigation and the like of professionals, and needs to deal with the growth condition of greening plants timely, rapidly and professionally.
Currently, corresponding irrigation measures are applied to greening irrigation at home and abroad, for example, ball valve boiled water irrigation equipment adopts a timer to regularly water the equipment, and even a watering cart is used for manual spraying; however, there are the following problems: the growth state of the leaves needs to be paid attention to by many times of manual patrol, and even workers need to work at night; the watering by the timer can still work in rainy days, so that the water consumption is increased; although some greening irrigation equipment also has the function of irrigating according to rainfall sensing indexes, due to the growth condition of the overpass greening plants and the planting characteristics of the overpass greening plant containers, the density of plant stems and leaves is high, the whole container is covered, irrigation according to the rainfall sensing indexes is not consistent with the water demand of the plants, the water quantity of roots and branches and leaves is not consistent, and the like, so that the irrigation effect is poor, excessive water or water shortage is caused, and the greening effect is influenced.
At present, ball valve boiling water watering equipment needs staff night work, and the timing watering equipment of timer has the timer watering can still work under the rainy day condition, needs the scheduling problem that improves the water consumption, all is the problem that awaits the solution urgently.
Disclosure of Invention
In order to solve the above problems, the utility model aims at disclosing an environmental greening management system, indicate an overpass afforestation real-time supervision and remote irrigation control system especially, supply water through root soil data feedback formula operation, use the mode of policy formula, the work of timing formula and cooperate data information real-time supervision's mode to work, thereby solve above-mentioned overpass afforestation irrigation problem.
In order to achieve the above object, the utility model adopts the following technical scheme: an overpass greening real-time monitoring and remote irrigation control system is characterized in that the control system mainly comprises irrigation equipment, a remote monitoring system and a planting device,
the planting device mainly comprises a planting box, a planting support frame, a soil humidity sensor and a soil pH value analyzer, wherein the planting support frame is formed into a three-dimensional frame structure for internally supporting the planting box and is installed along the side edge of the overpass or the escalator of the overpass in an extending mode; the planting box also comprises a water storage layer, a hydrophobic layer, a filter layer and a soil layer; the soil humidity sensor and the soil pH value analyzer are respectively arranged on the surface of the soil layer;
the irrigation equipment mainly comprises a drip irrigation device, a water supply device, a feeding device, an intelligent adjusting device and a sewage water storage tank,
the water supply device mainly comprises a water supply tank, a water delivery pipe, a first water delivery branch pipe, a second water delivery branch pipe, a buffer tank and a filtering water storage device, wherein the initial end of the water delivery pipe is connected to the water supply tank, a water pump is installed at the position, close to the initial end, of the water delivery pipe to deliver water, the tail end of the water delivery pipe is connected with the first water delivery branch pipe and the second water delivery branch pipe through a connecting three-way pipe respectively, a manual valve and the filtering water storage device are sequentially installed on the pipe section of the water delivery pipe, and the buffer tank is installed in parallel with the manual valve through a; the first water delivery branch pipe is longer than the second water delivery branch pipe, the first water delivery branch pipe extends to the overpass, a pipe section at the tail end of the first water delivery branch pipe is provided with a through hole for connecting a drip irrigation device, and the second water delivery branch pipe is connected to a feeding device;
the feeding device mainly comprises a liquid fertilizer storage tank, a fertilizing pump, a fertilizer suction pipe, a water receiving pipe and a conveying pipe, wherein the liquid fertilizer storage tank is arranged at the side edge of the overpass and supported and mounted through a planting support frame;
the intelligent adjusting device comprises a check valve, a pressure gauge, a flow divider, a flow meter, a reverse exhaust valve and an irrigation electromagnetic valve, the check valve, the pressure gauge, the flow divider, the flow meter, the reverse exhaust valve and the irrigation electromagnetic valve are sequentially arranged on the water delivery pipe or the first water delivery branch pipe, and the irrigation electromagnetic valve is also connected with an electromagnetic device;
the drip irrigation device mainly comprises 3-5 drippers, flexible branch pipes and a main pipeline, wherein the main pipeline is respectively arranged at through holes formed in the first water delivery branch pipe and the delivery pipe, one end of each flexible branch pipe is connected to the tail end of the main pipeline, the other end of each flexible branch pipe is of a branch pipeline structure, and the number of the branch pipelines is matched with the number of the drippers so as to install the drippers at the terminal.
Preferably, the planting box is installed along the planting support frame along the length direction of the side edge of the overpass in an extending mode, a drain hole is formed in the bottom of the planting box, and the drain hole is used for controlling sewage to be transmitted to the sewage storage box through a drain pipe and a hand valve.
Preferably, in the planting box, the water storage layer, the hydrophobic layer, the filter layer and the soil layer are sequentially arranged from bottom to top in a layered mode, the filter layer is a geotextile filter thin layer, the hydrophobic layer is a coarse gravel or pebble hydrophobic layer, the surface of the soil layer is connected with the soil humidity sensor, the soil pH value analyzer and the dripper, and the soil humidity sensor, the soil pH value analyzer and the dripper are vertically inserted into and connected to the soil respectively.
Preferably, the remote monitoring system mainly comprises a line power supply device and a control terminal which are in wireless communication connection; the line power supply device comprises a controller, a support and a solar cell panel, the support is formed into a vertical upright supporting support with a protection box, the controller is installed in the protection box, the solar cell panel is installed at the top of the support to supply power to the controller, and the soil humidity sensor and the soil pH value analyzer are electrically connected with the controller through cables.
The beneficial effects of the utility model are embodied in: the utility model realizes the automatic water supply and automatic stop in a period of time after reaching the threshold value or immediately according to the soil index of the overpass greening under the matching setting of the monitoring system and the irrigation equipment, and the irrigation strategy can be automatically set by the user through the network cloud service; the utility model discloses a feedback of soil data monitoring can carry out the discontinuous or non-interrupted irrigation of appointed time at appointed threshold value, uses manpower sparingly at conventional weather operation, and the water is saved in rainy weather operation, carries out direct monitoring through the root soil to the overpass greenery simultaneously, overcomes the branch and leaf and shelters from and root lack of water, plant water yield erroneous judgement scheduling problem to through the configuration of network cloud platform, set for the irrigation strategy according to the specific soil restriction threshold value of overpass greenery, irrigate in a flexible way.
The utility model realizes watering and fertilizing by the irrigation device, can select different irrigation passages to realize independent work of water-fertilizer irrigation or water source irrigation, and selects different irrigation modes under different weather conditions or plant variety requirements, thereby improving the utilization rate of water and fertilizer, realizing more efficient irrigation and fertilization work, protecting and preventing nutrient from being drenched, and protecting soil from being fertilized excessively to cause quality reduction; the utility model discloses in, the remote irrigation who adopts is controlled, not only can improve resource utilization, promote the plant roots to the absorption of nutrient to soil and plant, alleviates the artifical work burden simultaneously at to a great extent, saves time and cost of transportation, also avoids the artifical chance of makeing mistakes, further realizes the intelligent management technique of afforestation work.
Drawings
Fig. 1 is a working flow chart of irrigation equipment and a planting device according to the first embodiment of the present invention.
Fig. 2 is a working flow chart of the irrigation equipment and the planting device of the second embodiment of the present invention.
Fig. 3 is a sectional view of the internal structure of the planting device of the utility model.
Fig. 4 is a communication connection diagram of the controller adapted to the remote monitoring system of the present invention.
Fig. 5 is a flow chart of the irrigation work of the present invention.
Fig. 6 is a design diagram of the 3.3V/5V switching power supply of the present invention.
Fig. 7 is a power supply diagram of a network communication module in the control core circuit of the present invention.
Fig. 8 is a first logic connection circuit diagram of the interface mode of the soil real-time monitoring interface and the soil detection end of the present invention.
Fig. 9 is a second logic connection circuit diagram of the interface mode of the soil real-time monitoring interface and the soil detection end of the present invention.
Fig. 10 is a control core circuit diagram of the present invention using the STM32F103RCT6MCU basic circuit as a logic core.
Fig. 11 is a circuit diagram of the real-time clock circuit and the local data storage circuit of the present invention.
Fig. 12 is a network communication module diagram of the GPRS module with the SIM800 as a core according to the present invention.
FIG. 13 is a circuit diagram I of the corresponding relationship between the solenoid valve control interface and the irrigation solenoid valve of the present invention
Fig. 14 is a circuit diagram ii showing the corresponding relationship between the solenoid valve control interface and the irrigation solenoid valve according to the present invention.
Fig. 15 is a third circuit diagram of the corresponding relationship between the electromagnetic valve control interface and the irrigation electromagnetic valve of the present invention.
Reference is made to the accompanying drawings in which: 1-a controller, 2-a GPRS signal antenna, 3-a power input interface, 4-a soil real-time monitoring interface, 5-a solenoid valve control interface, 6-a soil detection end, 7-an irrigation solenoid valve, 8-a planting device, 9-an irrigation device, 81-a planting box, 82-a soil humidity sensor, 83-a soil pH value analyzer, 84-an aquifer, 85-a hydrophobic layer, 86-a filter layer, 87-a soil layer, 91-a water supply device, 92-a material supply device, 93-a drip irrigation device, 94-an intelligent adjusting device, 95-a sewage water storage box, 911-a water supply box, 912-a water pipe, 913-a first water branch pipe, 914-a second water branch pipe, 915-a buffer tank and 916-a filtering water storage device, 922-liquid fertilizer storage tank, 923-fertilizer pump, 924-material conveying pipe, 941-check valve, 942-pressure gauge, 943-shunt valve, 944-flow meter, 945-inverse exhaust valve.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
the first embodiment is as follows:
an overpass greening real-time monitoring and remote irrigation control system mainly comprises irrigation equipment 9, a remote monitoring system and a planting device 8,
the planting device 8 mainly comprises a planting box 81, a planting support frame, a soil humidity sensor 82 and a soil pH value analyzer 83, wherein the planting support frame is formed into a three-dimensional frame structure which supports the planting box 81 inside and is installed along the side edge of an overpass or an overpass staircase in an extending mode, the planting box 81 can be formed into an integrated planting box body or a sectional type independent planting box body and is installed in the planting support frame in an embedded mode; the planting box 81 also comprises a water storage layer 84, a hydrophobic layer 85, a filter layer 86 and a soil layer 87 inside; the soil humidity sensor 82 and the soil pH value analyzer 83 are combined to form a soil detection end 6 which is respectively arranged on the surface of the soil layer 87; a radiating aluminum plate is installed on the planting support frame towards the outer direction so as to absorb heat timely and avoid the planting box 81 from being too high in temperature to influence planting; the planting box 81 is installed along the length direction of the side edge of the overpass along with the planting support frame in an extending mode, a drain hole is formed in the bottom of the planting box 81, the drain hole is used for controlling sewage to be transmitted to the sewage water storage box 95 through a drain pipe and a hand valve, the sewage water storage box 95 is provided with a sewage water inlet, rainfall sewage or irrigation wastewater flowing into the drain pipe is collected through the sewage water inlet or a top water receiving port, the sewage water storage box 95 is connected with a water treatment and purification device, and the purified water is discharged to the water supply device 91; in the planting box 81, a water storage layer 84, a hydrophobic layer 85, a filter layer 86 and a soil layer 87 are sequentially arranged from bottom to top in a layered mode, the filter layer 86 is a geotextile filter thin layer, the hydrophobic layer 85 is a coarse gravel or pebble hydrophobic layer 85, the arrangement of the hydrophobic layer 85 and the water storage layer 84 can prevent excessive moisture or fertilizer from damaging soil quality or plant roots, and the surface of the soil layer 87 is connected with a soil humidity sensor 82, a soil pH value analyzer 83 and a dripper which are vertically inserted into and connected with soil respectively;
the irrigation equipment 9 mainly comprises a drip irrigation device 93, a water supply device 91, a feeding device 92, an intelligent adjusting device 94 and a sewage storage tank 95, wherein the water supply device 91 mainly comprises a water supply tank 911, a water delivery pipe 912, a first water delivery branch pipe 913, a second water delivery branch pipe 914, a buffer tank 915 and a filtering water storage device 916, the beginning end of the water delivery pipe 912 is connected to the water supply tank 911, a water pump is installed at the position, close to the beginning end, of the water delivery pipe 912 to deliver water, the tail end of the water delivery pipe 912 is connected with the first water delivery branch pipe 913 and the second water delivery branch pipe 914 through a connecting three-way pipe respectively, a manual valve and the filtering water storage device are sequentially installed on the pipe section of the water delivery pipe 912, and the buffer tank 915 and the manual valve are installed; the first water branch 913 is longer than the second water branch 914, the first water branch 913 extends to the overpass, a through hole is formed at the end of the first water branch 913 to connect the drip irrigation device 93, and the second water branch 914 is connected to the feeding device 92; the feeding device 92 mainly comprises a liquid fertilizer saving tank 922, a fertilizer application pump 923, a fertilizer suction pipe, a water receiving pipe and a conveying pipe 924, wherein the liquid fertilizer saving tank 922 is installed at the side edge of the overpass and supported and installed through a planting support frame, the fertilizer application pump 923 is connected into the liquid fertilizer saving tank 922 through the fertilizer suction pipe, the liquid fertilizer saving tank is communicated with a second water conveying branch pipe 914 through the water receiving pipe so as to convey liquid fertilizer and water into the fertilizer application pump 923 for mixing and stirring and output through the conveying pipe 924, and meanwhile, a through hole is formed in a pipe section at the tail end of the conveying pipe 924 to be connected with a drip irrigation device 93; the whole feed delivery pipe 924 can be formed into a pipe body structure which is thinned from a thick state or a uniform pipe body structure, and buffer guide platforms which are annularly protruded from the inner wall can be arranged at intervals in the pipe body along the length direction of the pipe body;
the intelligent adjusting device 94 comprises a check valve 941, a pressure gauge 942, a flow divider 943, a flow meter 944, a reverse exhaust valve 945 and an irrigation electromagnetic valve 7, which are sequentially arranged on the water delivery pipe 912 or the first water delivery branch pipe 913, and the irrigation electromagnetic valve 7 is also connected with an electromagnetic device; wherein, the check valve 941 is installed between the beginning of the water delivery pipe 912 and the first manual valve to prevent the liquid fertilizer from flowing backwards to pollute the water source, the pressure gauge 942 is installed between the first manual valve and the filtering water receiver 916, the flow divider 943 is connected with the water inlet end of the filtering water receiver 916, the second manual valve is installed on the water delivery pipe 912 behind the water outlet end of the filtering water receiver 916, the pressure gauges 942 are respectively arranged at the front and the rear ends of the second manual valve, the flow gauge 944 and the check exhaust valve 945 are sequentially installed at the back, and the irrigation electromagnetic valve 7 is installed at the front of the first water delivery branch pipe 913; the drip irrigation device 93 mainly comprises 3-5 drippers, flexible branch pipes and a main pipeline, wherein the main pipeline is respectively arranged at through holes formed in the first water delivery branch pipes 913 and the material delivery pipes 924, one end of each flexible branch pipe is connected to the tail end of the main pipeline, the other end of each flexible branch pipe is of a branch pipeline structure, and the number of the branch pipelines is matched with the number of the drippers so as to install the drippers at the terminal.
Furthermore, the remote monitoring system mainly comprises a line power supply device and a control terminal which are in wireless communication connection; the line power supply device comprises a controller 1, a support and a solar cell panel, wherein the support is formed into a vertical upright supporting support provided with a protection box, the controller 1 is installed in the protection box, the solar cell panel is installed at the top of the support to supply power to the controller 1, and a soil humidity sensor 82 and a soil pH value analyzer 83 are electrically connected with the controller 1 through cables; the power supply of the line power supply device can also be a voltage reduction type voltage stabilization switch power supply, and the controller 1, the soil humidity sensor 82, the soil pH value analyzer 83 and the irrigation equipment 9 are powered by the power supply to operate; the controller 1 consists of a network transmission circuit, a soil data monitoring circuit and an irrigation control circuit, wherein the network transmission circuit is a GPRS communication transmission circuit, and a control terminal is in remote communication connection with the controller 1 through the GPRS communication transmission circuit so as to carry out real-time monitoring and regulation; the soil data monitoring circuit acquires the temperature, the humidity, the EC value and the PH value of soil by collecting data read by the soil humidity sensor 82 and the soil pH value analyzer 83 in real time and sends the data to the control terminal through the network transmission circuit; the irrigation control circuit comprises a bidirectional pulse signal generating circuit and is electrically connected with the intelligent adjusting device 94 to control irrigation adjusting conditions; the network transmission circuit also comprises a logic core module and a network communication module, wherein the network communication module is connected with the GPRS signal antenna 2 through a communication interface to receive signals and form the GPRS transmission circuit, and the logic core module is a sending and receiving processing end for executing commands; the controller 1 is provided with a power supply input interface 3, is connected with a power supply through the power supply input interface 3, and supplies 3.3V of stabilized voltage to the network transmission circuit through the TPS54331 chip and supplies 5V of stabilized voltage to the soil data monitoring circuit through the TPS62170 chip; the soil data monitoring circuit is connected with a soil humidity sensor 82 and a soil pH value analyzer 83 through a soil real-time monitoring interface 4; the irrigation control circuit is connected with an irrigation electromagnetic valve 7 of the intelligent adjusting device 94 through an electromagnetic valve control interface 5 to realize the control of the irrigation electromagnetic valve 7; the utility model discloses can also dispose cell-phone APP terminal with anytime and anywhere monitoring, the control watering condition.
An operation method of an overpass greening real-time monitoring and remote irrigation control system comprises the following steps:
1) when a power supply is accessed from the power supply input interface 3, the controller 1 respectively provides a 3.3V power supply and a 5V power supply to the network transmission circuit and the soil data monitoring circuit;
2) after the network transmission circuit receives the power supply information, the power supply of the network communication module is started through the logic core module, so that the networking communication is started,
3) the logic core module collects soil sensing information through a soil data monitoring circuit and a soil real-time monitoring interface 4 by adopting RS3485 logic, and mainly comprises parameter collection of soil moisture, soil temperature, soil EC value and soil PH value;
4) the control terminal issues a command to a network transmission circuit of the controller 1, a control strategy is set in the logic core module to control the irrigation control circuit and the electromagnetic valve control interface 5, so that the start and stop of the irrigation electromagnetic valve 7 are controlled, and irrigation and fertilization are controlled according to data acquisition of soil moisture, soil temperature, soil EC value and soil PH value.
The utility model discloses a logic core module of photoelectric coupling device isolation protection, the corresponding logic core module drives the forward and reverse signal flow direction; the driving of the power MOS tube is responsible for the power voltage output of the signal, so that the effects of switching on and off and starting the irrigation electromagnetic valve 7 are achieved; the utility model discloses set for irrigation strategy function flow as follows according to the specific soil restriction threshold value of overpass afforestation plant: when a user sets the following threshold value soil moisture to be 20% through network cloud service and the upper threshold value to be 25%, the control core circuit unit stores corresponding operation codes and time codes through a circuit in the graph after receiving a platform instruction, and periodically synchronizes time; when the data meeting the threshold value is detected, comparing the corresponding duration time of the set operation code, and if the duration time which is 20 percent lower than the lower threshold value is met, comparing the taken operation code, judging and controlling the electromagnetic valve control interface 5 to carry out greening irrigation; meanwhile, the system uploads the real-time data of the soil detection end 6, and the real-time data is kept and fed back; meanwhile, for some overpass greening plants, too high moisture or too frequent moisture supplement can cause over-full branches and leaves and too good growth, so that the plants cannot bloom better; by verification, the real-time data graph of the above situation shows that only a monotonous threshold strategy can cause frequent water supplement, so that a user can customize a longer threshold time, and if the lower threshold is reached for 30 minutes, and the overpass greening real-time monitoring and remote irrigation control system is executed again, excessive water cannot be caused.
Except the technical scheme, the electromagnetic valve used for greening irrigation can be replaced by an alternating current electromagnetic valve, but the electric power construction of the overpass greening area has more restriction factors due to traffic sites; the GPRS communication mode can be replaced by a wired receiving mode and a radio frequency connection, but the using place and the using time are limited.
Example two:
an overpass greening real-time monitoring and remote irrigation control system mainly comprises an irrigation device 9, a remote monitoring system and a planting device 8, wherein the irrigation device 9 mainly comprises a drip irrigation device 93, a water supply device 91, a feeding device 92, an intelligent adjusting device 94 and a sewage storage tank 95, the water supply device 91 mainly comprises a water supply tank 911, a water conveying pipe 912, a first water conveying branch pipe 913, a buffer tank 915 and a filtering water storage tank 916, the beginning end of the water conveying pipe 912 is connected to the water supply tank 911, a water pump is installed at the position, close to the beginning, of the water conveying pipe 912 to convey a water source, the tail end of the water conveying pipe 912 is connected with the first water conveying branch pipe 913, a manual valve and the filtering water storage tank 916 are sequentially installed on the water conveying pipe 912, and the buffer tank 915 is installed in parallel connection with the manual valve through; the first water delivery branch 913 extends to the overpass, a through hole is formed in a pipe section at the tail end of the first water delivery branch 913 to be connected with the drip irrigation device 93, and the feeding device 92 is connected to the first water delivery branch 913 or the water delivery pipe 912; feedway 92 mainly includes fertile piggy bank 922 of liquid, fertilization pump 923, inhale fertile pipe and water receiving pipe, fertile piggy bank 922 of liquid is installed in overpass side department and is supported the installation through planting the support frame, fertilization pump 923 is connected to in the fertile piggy bank 922 of liquid through inhaling fertile union coupling, through first water delivery branch 913 of water receiving pipe intercommunication or raceway 912, carry liquid manure and water to mix the stirring and export fertile liquid of water through raceway or first water delivery branch in fertilization pump 923, set up the through-hole connection on the terminal pipeline section of first water delivery branch simultaneously and drip irrigation device 93, water through drip irrigation device 93 at last.
The above, it is only the preferred embodiment of the present invention, not right the technical scope of the present invention makes any restriction, the technical personnel of the industry, under this technical scheme's enlightenment, can do some deformation and modification, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of the above embodiment do, all still belong to the technical scheme's scope of the present invention.
Claims (4)
1. An overpass greening real-time monitoring and remote irrigation control system is characterized in that the control system mainly comprises irrigation equipment, a remote monitoring system and a planting device,
the planting device mainly comprises a planting box, a planting support frame, a soil humidity sensor and a soil pH value analyzer, wherein the planting support frame is formed into a three-dimensional frame structure for internally supporting the planting box and is installed along the side edge of the overpass or the escalator of the overpass in an extending mode; the planting box also comprises a water storage layer, a hydrophobic layer, a filter layer and a soil layer; the soil humidity sensor and the soil pH value analyzer are respectively arranged on the surface of the soil layer;
the irrigation equipment mainly comprises a drip irrigation device, a water supply device, a feeding device, an intelligent adjusting device and a sewage water storage tank,
the water supply device mainly comprises a water supply tank, a water delivery pipe, a first water delivery branch pipe, a second water delivery branch pipe, a buffer tank and a filtering water storage device, wherein the initial end of the water delivery pipe is connected to the water supply tank, a water pump is installed at the position, close to the initial end, of the water delivery pipe to deliver water, the tail end of the water delivery pipe is connected with the first water delivery branch pipe and the second water delivery branch pipe through a connecting three-way pipe respectively, a manual valve and the filtering water storage device are sequentially installed on the pipe section of the water delivery pipe, and the buffer tank is installed in parallel with the manual valve through a; the first water delivery branch pipe is longer than the second water delivery branch pipe, the first water delivery branch pipe extends to the overpass, a pipe section at the tail end of the first water delivery branch pipe is provided with a through hole for connecting a drip irrigation device, and the second water delivery branch pipe is connected to a feeding device;
the feeding device mainly comprises a liquid fertilizer storage tank, a fertilizing pump, a fertilizer suction pipe, a water receiving pipe and a conveying pipe, wherein the liquid fertilizer storage tank is arranged at the side edge of the overpass and supported and mounted through a planting support frame;
the intelligent adjusting device comprises a check valve, a pressure gauge, a flow divider, a flow meter, a reverse exhaust valve and an irrigation electromagnetic valve, the check valve, the pressure gauge, the flow divider, the flow meter, the reverse exhaust valve and the irrigation electromagnetic valve are sequentially arranged on the water delivery pipe or the first water delivery branch pipe, and the irrigation electromagnetic valve is also connected with an electromagnetic device;
the drip irrigation device mainly comprises 3-5 drippers, flexible branch pipes and a main pipeline, wherein the main pipeline is respectively arranged at through holes formed in the first water delivery branch pipe and the delivery pipe, one end of each flexible branch pipe is connected to the tail end of the main pipeline, the other end of each flexible branch pipe is of a branch pipeline structure, and the number of the branch pipelines is matched with the number of the drippers so as to install the drippers at the terminal.
2. The system as claimed in claim 1, wherein the planting box is installed along with the planting support frame in a manner of extending along the length direction of the side of the overpass, a drain hole is formed in the bottom of the planting box, and the drain hole is used for controlling sewage to be transmitted to the sewage storage box through a drain pipe and a hand valve.
3. The system for real-time monitoring and remote irrigation control of overpass greening according to claim 2, wherein in the planting box, the water storage layer, the hydrophobic layer, the filtering layer and the soil layer are sequentially arranged from bottom to top in a layered manner, the filtering layer is a geotextile filtering thin layer, the hydrophobic layer is a coarse gravel or pebble hydrophobic layer, and the surface of the soil layer is connected with a soil humidity sensor, a soil pH value analyzer and a water dropper which are respectively vertically inserted and connected into soil.
4. The system for real-time monitoring and remote irrigation control of overpass greening according to claim 1, wherein the remote monitoring system mainly comprises a line power supply device and a control terminal which are connected in wireless communication; the line power supply device comprises a controller, a support and a solar cell panel, the support is formed into a vertical upright supporting support with a protection box, the controller is installed in the protection box, the solar cell panel is installed at the top of the support to supply power to the controller, and the soil humidity sensor and the soil pH value analyzer are electrically connected with the controller through cables.
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| CN201920612226.5U CN210042844U (en) | 2019-04-30 | 2019-04-30 | Real-time monitoring and remote irrigation control system for overpass greening |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109983949A (en) * | 2019-04-30 | 2019-07-09 | 广州市林业和园林科学研究院 | A kind of overline bridge greening real-time monitoring and long-range irrigation control system and its working method |
| CN112586317A (en) * | 2020-12-26 | 2021-04-02 | 广州合沣科技有限公司 | Solar outdoor garden watering device |
-
2019
- 2019-04-30 CN CN201920612226.5U patent/CN210042844U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109983949A (en) * | 2019-04-30 | 2019-07-09 | 广州市林业和园林科学研究院 | A kind of overline bridge greening real-time monitoring and long-range irrigation control system and its working method |
| CN112586317A (en) * | 2020-12-26 | 2021-04-02 | 广州合沣科技有限公司 | Solar outdoor garden watering device |
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