High and steep slope greening plant maintenance system suitable for island climate

Abstract

The utility model belongs to the technical field of slope restoration, and particularly relates to a high and steep slope greening plant maintenance system suitable for island climate, which comprises a data acquisition unit and an irrigation unit which are arranged on a slope, and the data acquisition unit comprises a plurality of visual sensors and temperature and humidity sensors. Each visual sensor is connected with a support used for supporting, the support is provided with a driving part used for driving the visual sensor to rotate, the temperature and humidity sensors are evenly distributed on the surface of the slope, and the data acquisition unit further comprises meteorological monitoring equipment arranged on the slope. The irrigation unit comprises a first water pump and a plurality of nozzles communicated with the output end of the first water pump, the input end of the first water pump is communicated with a water collecting well, and the data acquisition unit and the irrigation unit are jointly connected with a main controller. The problem that irrigation of slope greening plants cannot be automatically adjusted according to weather conditions in existing slope maintenance work can be effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of slope repair, and in particular relates to a greening plant maintenance system suitable for high and steep slopes under island climate. Background Art

[0002] Slope greening can not only effectively improve the ecological environment of the exposed mountain surface and the surrounding area, but also prevent the collapse of the mountain caused by long-term exposure of the slope surface to the external environment. In the process of slope repair, thick-layer substrate spraying technology is usually used for vegetation restoration and soil stabilization. However, after the thick-layer substrate spraying is completed, it is usually necessary to carry out corresponding maintenance work immediately to ensure the survival rate of green plants in the thick-layer substrate. The maintenance work mainly focuses on water replenishment and irrigation. Since the spraying of thick-layer substrate is short-term, and the later maintenance is long-term, the quality of the later maintenance project is directly related to the quality of the project. The final greening quality of the slope is related to the maintenance work after spraying a thick layer of base material on the slope surface is currently an important part of the slope greening. However, there are relatively few studies on slope maintenance under island climate conditions. Since the island climate has some unique characteristics, such as unclear seasons, uneven precipitation distribution, strong winds and frequent extreme climates, these unique climates have imposed a burden on the maintenance of green plants for the staff. Although the automatic irrigation technology for slopes is relatively mature, there are few technologies that automatically adjust the irrigation of slope green plants according to weather conditions. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a high and steep slope greening plant maintenance system suitable for island climate, so as to solve the problem that the existing slope maintenance work cannot automatically adjust the irrigation of the slope greening plants according to the weather conditions.

[0004] In order to achieve the above object, the utility model provides the following technical solutions:

[0005] A greening plant maintenance system suitable for high and steep slopes under island climates, comprising a data acquisition unit and an irrigation unit arranged on the slope, the data acquisition unit comprising a plurality of visual sensors for detecting the growth status of greening plants and a temperature and humidity sensor for detecting the status of soil, each of the visual sensors being connected to a bracket for support, the bracket setting up the visual sensor above the surface of the slope, and the bracket being provided with a driving member for driving the visual sensor to rotate, the detection range of the plurality of visual sensors under the drive of the driving member covers the entire slope surface; the plurality of temperature and humidity sensors are evenly distributed on the slope surface; the data acquisition unit also comprises a meteorological monitoring device arranged on the slope; the irrigation unit comprises a first water pump and a plurality of nozzles connected to the output end of the first water pump, the plurality of nozzles are evenly distributed on the slope surface, and the working range of all the nozzles covers the slope surface, the input end of the first water pump is connected to a water collection well arranged at the foot of the slope; the data acquisition unit and the irrigation unit are commonly connected to a main controller.

[0006] Furthermore, the driving member includes a fixed frame rotatably arranged on the surface of the visual sensor and a first motor for driving the visual sensor to rotate in a vertical plane, and the first motor is fixedly installed on the surface of the fixed frame; a second motor is arranged between the fixed frame and the bracket, and the second motor is fixed on the surface of the bracket and drives the fixed frame to rotate in a horizontal plane; the first motor and the second motor are both electrically connected to the main controller.

[0007] Furthermore, the top of the slope and the slope platform are both provided with a first drainage ditch for diverting rainwater, the first drainage ditches are both arranged along the width direction of the slope, and the two ends of the first drainage ditch are respectively connected to the second drainage ditch; the second drainage ditch is arranged from the top of the slope toward the foot of the slope, and the second drainage ditches are interconnected with the water collection well.

[0008] Furthermore, the water collection well is connected to a second water pump, and an input end of the second water pump is connected to an external water source; a water level sensor is provided in the water collection well, and the water level sensor and the second water pump are both electrically connected to a main controller.

[0009] Furthermore, a photovoltaic panel is provided at the top of the slope, and the photovoltaic panel is electrically connected to a battery; the battery is electrically connected to the data acquisition unit, the first water pump, the second water pump, the water level sensor and the main controller, and provides power for them.

[0010] The beneficial effects of the utility model are:

[0011] 1. The utility model can collect data on the temperature and humidity of the soil on the slope surface, the growth status of plants, and the weather through components such as visual sensors, temperature and humidity sensors, meteorological monitoring equipment, and main controllers, and can irrigate the green plants on the slope surface according to the weather conditions, which not only prevents the soil moisture content from exceeding the standard due to irrigation before rain, but also effectively saves water resources;

[0012] 2. Through the cooperation of the water collection well, the first drainage ditch, the second drainage ditch and the first water pump and other components, rainwater on the slope can be collected and directed to the water collection well for subsequent irrigation. This can not only prevent rainwater from continuously eroding the slope surface, but also effectively save water resources.

[0013] Other advantages, objectives and features of the utility model will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art can be taught from the practice of the utility model. The objectives and other advantages of the utility model can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to make the purpose, technical solution and beneficial effects of the utility model clearer, the utility model is described with the following drawings:

[0015] Figure 1 This is a schematic diagram of the connection between the data acquisition unit and the main controller of the utility model;

[0016] Figure 2 This is a schematic diagram of the slope structure of the utility model;

[0017] Figure 3 The structure of the drive member of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 4 The structure of the drive member of the utility model is shown in FIG. Figure 2 .

[0019] The following are marked in the accompanying drawings:

[0020] 1 slope, 2 visual sensor, 3 temperature and humidity sensor, 4 bracket, 5 driving part, 501 fixing frame, 502 first motor, 503 second motor, 6 meteorological monitoring equipment, 7 first water pump, 8 second water pump, 9 nozzle, 10 water collection well, 11 main controller, 12 first drainage ditch, 13 second drainage ditch, 14 water level sensor. DETAILED DESCRIPTION

[0021] like Figure 1 to Figure 4 As shown,

[0022] A greening plant maintenance system suitable for high and steep slopes under island climates, comprising a data acquisition unit and an irrigation unit arranged on the slope 1, wherein the data acquisition unit comprises a plurality of visual sensors 2 for detecting the growth status of greening plants and a temperature and humidity sensor 3 for detecting the soil status, wherein each of the visual sensors 2 is connected to a support bracket 4, the bracket 4 is vertically inserted into the slope 1, the bracket 4 sets the visual sensor 2 above the surface of the slope 1, and the bracket 4 is provided with a driving member 5 for driving the visual sensor 2 to rotate, wherein the detection range of the plurality of visual sensors 2 covers the entire surface of the slope 1 under the drive of the driving member 5; the plurality of temperature and humidity sensors 3 are evenly distributed on the surface of the slope 1 and are used to detect Soil temperature and humidity; the data acquisition unit also includes a meteorological monitoring device 6 arranged on the slope 1; the irrigation unit includes a first water pump 7 and a plurality of nozzles 9 connected to the output end of the first water pump 7, a water pipe is connected between the nozzle 9 and the output end of the first water pump 7, the plurality of nozzles 9 are evenly distributed on the surface of the slope 1, and the working range of all nozzles 9 covers the surface of the slope 1, the input end of the first water pump 7 is connected to a water collection well 10 arranged at the foot of the slope 1, and the water collection well 10 stores nutrient solution (fertilizer) for irrigation; the data acquisition unit and the irrigation unit are commonly connected to a main controller 11 (the connection method can be a data line or wireless transmission), and the main controller 11 can be a single-chip microcomputer or an intelligent processor.

[0023] Among them, the visual sensor 2 can adopt the Haiweikangshi MV-SC3016C-06M-WBN model, and the meteorological monitoring equipment 6 can adopt the Tianwei Environmental TH-QC10 model.

[0024] The temperature and humidity sensor 3 arranged on the surface of the slope 1 can monitor the soil condition in the thick layer of substrate of the slope 1 in real time, and the visual sensor 2 is set up on the surface of the slope 1 by the bracket 4, so that the visual sensor 2 can detect the growth status of green plants. The visual sensor 2 shoots the green plants and obtains the image data of the plants, and transmits the collected image data to the main controller 11 through the data line. The main controller 11 extracts features from the collected image data and analyzes and determines whether the green plants are currently short of water. Of course, feature extraction of the collected image data can also be used to analyze and determine whether the plants have diseases and insect pests or whether the plant growth is normal (not to be expanded here), and the driving member 5 drives the visual sensor 2 to rotate, which can expand the detection range of the visual sensor 2 and reduce the blind spots for the detection of green plants. Each visual sensor 2 is responsible for a small circular area of ​​the slope 1. Multiple visual sensors 2 cooperate with each other, so that the detection area can cover the entire surface of the slope 1 (the detection areas of each visual sensor 2 will overlap partially), and all green plants on the slope 1 can be detected; wherein, The meteorological monitoring device 6 can predict the weather conditions in the slope 1 area, and the meteorological monitoring device 6 also transmits its data to the main controller 11; the main controller 11 processes the soil data detected by the temperature and humidity sensor 3, the plant data detected by the visual sensor 2, and the weather data detected by the meteorological monitoring device 6 according to the preset program, and analyzes and determines whether it is necessary to irrigate the green plants according to the weather conditions. For example, according to the information of the meteorological monitoring device 6, it can be known that it will rain in the next few hours, and at this time the soil or plants are short of water and need irrigation. The main controller 11 does not issue any instructions, and only needs to wait for rain (this is only one of the situations, and other situations are not expanded here); when it is necessary to irrigate the green plants, the main controller 11 issues an instruction and starts the first water pump 7. The first water pump 7 transports the water in the water collection well 10 to the nozzle 9 and irrigates the green plants. It can adjust the irrigation of green plants according to multiple factors such as weather conditions, soil temperature and humidity, and plant conditions, further improving the intelligence and automation of the utility model, and reducing the burden on staff and construction costs.

[0025] Among them, the slope 1 can be divided into multiple separate maintenance areas according to the detection range of the visual sensor 2, and coordinated with the detection data of the temperature and humidity sensor 3 to achieve separate irrigation of each maintenance area. Of course, a solenoid valve is also required between the corresponding nozzle 9 and the first water pump 7 (the specific implementation process will not be expanded here), which further improves the scope of application and flexibility of the utility model.

[0026] In this embodiment, the driving member 5 includes a "U"-shaped fixing frame 501 rotatably arranged on the surface of the visual sensor 2 and a first motor 502 for driving the visual sensor 2 to rotate in a vertical plane, and the first motor 502 is fixedly installed on the surface of the fixing frame 501 by bolts; a second motor 503 is arranged between the fixing frame 501 and the bracket 4, and the second motor 503 is fixed on the surface of the bracket 4 and drives the fixing frame 501 to rotate in a horizontal plane; the first motor 502 and the second motor 503 are both connected to the main controller 11 by wires.

[0027] Combination Figure 3 and Figure 4 As shown, the visual sensor 2 is driven to move by the first motor 502 and the second motor 503, and can rotate in the horizontal plane and the vertical plane, further increasing the movement range of the visual sensor 2, reducing its detection blind spot, and thus improving the accuracy of the detection data.

[0028] In this embodiment, the top of the slope 1 and the platform of the slope 1 are both provided with a first drainage ditch 12 for diverting rainwater. The first drainage ditch 12 is arranged along the width direction of the slope 1, and the two ends of the first drainage ditch 12 are respectively connected to the second drainage ditch 13; the second drainage ditch 13 is arranged from the top of the slope toward the foot of the slope, and the second drainage ditch 13 is interconnected with the water collection well 10.

[0029] As shown in the figure, when it rains, the first drainage ditch 12 arranged on the slope 1 can not only effectively intercept the rainwater sliding down the surface of the slope 1 to prevent the rainwater from continuously eroding its surface, but also can guide the rainwater to the second drainage ditch 13. The second drainage ditch 13 then guides the rainwater to the collection well 10 for collection, which is used for the subsequent irrigation of green plants, effectively saving water resources.

[0030] In this embodiment, the water collection well 10 is connected to a second water pump 8, and the input end of the second water pump 8 is connected to an external water source; a water level sensor 14 is provided in the water collection well 10, and the water level sensor 14 and the second water pump 8 are connected to the main controller 11 through wires.

[0031] When the amount of water in the water collection well 10 is insufficient, the water level sensor 14 will transmit its detection data to the main controller 11. The main controller 11 will issue an instruction to the second water pump 8. The second water pump 8 will start and supply water to the water collection well 10 until the water level in the water collection well 10 reaches a preset threshold. Then the water supply will be stopped, which can effectively prevent the first water pump 7 from lacking water during irrigation.

[0032] In this embodiment, a photovoltaic panel is provided at the top of the slope 1, and the photovoltaic panel is electrically connected to a battery; the battery is electrically connected to the data acquisition unit, the first water pump 7, the second water pump 8, the water level sensor 14 and the main controller 11, and supplies power to them.

[0033] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A system for maintaining green plants on steep slopes under island climate, comprising a data acquisition unit and an irrigation unit arranged on the slope (1), characterized in that: The data acquisition unit comprises a plurality of visual sensors (2) for detecting the growth status of green plants and a temperature and humidity sensor (3) for detecting the status of soil. Each of the visual sensors (2) is connected to a support bracket (4). The support bracket (4) sets up the visual sensor (2) above the surface of the slope (1). A driving member (5) for driving the visual sensor (2) to rotate is provided on the support bracket (4). Driven by the driving member (5), the detection range of the plurality of visual sensors (2) covers the entire surface of the slope (1). The plurality of temperature and humidity sensors (3) ) are evenly distributed on the surface of the slope (1); the data acquisition unit also includes a meteorological monitoring device (6) arranged on the slope (1); the irrigation unit includes a first water pump (7) and a plurality of nozzles (9) connected to the output end of the first water pump (7), the plurality of nozzles (9) are evenly distributed on the surface of the slope (1), and the working ranges of all the nozzles (9) cover the surface of the slope (1), and the input end of the first water pump (7) is connected to a water collection well (10) arranged at the foot of the slope (1); the data acquisition unit and the irrigation unit are commonly connected to a main controller (11).

2. The system for maintaining plants on steep slopes under island climates according to claim 1 is characterized in that: The driving member (5) comprises a fixing frame (501) rotatably arranged on the surface of the visual sensor (2) and a first motor (502) for driving the visual sensor (2) to rotate in a vertical plane, wherein the first motor (502) is fixedly mounted on the surface of the fixing frame (501); a second motor (503) is arranged between the fixing frame (501) and the bracket (4), and the second motor (503) is fixed on the surface of the bracket (4) and drives the fixing frame (501) to rotate in a horizontal plane; the first motor (502) and the second motor (503) are both electrically connected to a main controller (11).

3. The system for maintaining plants on steep slopes under island climates according to claim 2 is characterized in that: The top of the slope (1) and the platform of the slope (1) are both provided with first drainage ditches (12) for diverting rainwater; the first drainage ditches (12) are both arranged along the width direction of the slope (1), and the two ends of the first drainage ditches (12) are respectively connected to second drainage ditches (13); the second drainage ditches (13) are arranged from the top of the slope toward the foot of the slope, and the second drainage ditches (13) are mutually connected to the water collection well (10).

4. The system for maintaining plants on steep slopes under island climates according to claim 3 is characterized in that: The water collection well (10) is connected to a second water pump (8), and the input end of the second water pump (8) is connected to an external water source; a water level sensor (14) is provided in the water collection well (10), and the water level sensor (14) and the second water pump (8) are both electrically connected to a main controller (11).

5. The system for maintaining plants on steep slopes under island climates according to claim 4 is characterized in that: A photovoltaic panel is provided at the top of the slope (1), and the photovoltaic panel is electrically connected to a storage battery; the storage battery is electrically connected to a data acquisition unit, a first water pump (7), a second water pump (8), a water level sensor (14) and a main controller (11), and supplies power to them.

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