A watering system for a sloped roof covered building

Abstract

This invention relates to an irrigation system for sloping roof earth-covered buildings, comprising a self-sedimentation filter capillary drain, a water storage tank, a water supply system, a monitoring system, a control system, and a management platform. A gravel cushion layer and an earth-covered surface are sequentially laid on the sloping roof panel. The self-sedimentation filter capillary drain is installed at the lowest point of the sloping roof panel. The water storage tank is installed in the cavity between the sloping roof panel and the structural horizontal floor slab, and a drainage pipe connects the self-sedimentation filter capillary drain and the water storage tank. The water supply system includes a water pump and a drip irrigation conduit, with the drip irrigation conduit buried within the earth-covered surface. The water pump is connected to the water storage tank and also to the drip irrigation conduit. The monitoring system includes a first monitoring module installed on the earth-covered surface and a second monitoring module installed on the water storage tank. Data detected by the first and second monitoring modules is transmitted to the management platform. The input terminal of the control system is connected to the management platform, and the output terminal is connected to the water pump and the water storage tank. This invention enables intelligent irrigation of sloping roof earth-covered buildings.

Description

Technical Field

[0001] The present invention relates to the technical field of building operation and maintenance management, and in particular to a watering system for a sloping roof earth-covered building, which is applied to related work of building operation and maintenance throughout its life cycle. Background Art

[0002] Due to the increasing demand for the development of green buildings, concepts such as "near-zero carbon buildings" and "ultra-low carbon buildings" are becoming more and more popular. There is an increasing demand for roof-covered buildings, and even buildings that artificially imitate natural forests are built on roofs. Therefore, issues such as roof-covered soil seepage drainage, rainwater collection, and intelligent management are becoming increasingly important.

[0003] In existing roof-covered earth buildings, floor drains are usually set at the bottom and nozzles are used for irrigation. In the construction of sloped roof-covered earth buildings, a sloped roof panel is usually constructed on top of the horizontal floor slab of the structure as a soil-covered bearing layer, so there is a cavity between the sloped roof panel and the horizontal floor slab of the structure. The above structure has the following disadvantages: 1. The cavity between the sloped roof panel and the horizontal floor slab of the structure is usually used to lay rainwater downpipes, and the space utilization rate is low; 2. When the upper layer of soil is irrigated, the excess water flows directly into the building drainage system, resulting in a waste of water resources. In natural forest-like projects with large building land areas, the low utilization rate of cavity space and the waste of water resources are more prominent.

[0004] Therefore, how to provide a watering system for sloping roof covered buildings that can reduce carbon emissions, improve building space utilization, and achieve intelligent management is a technical problem that needs to be urgently solved by technical personnel in this field. Summary of the invention

[0005] The present invention provides a watering system for a sloping roof earth-covered building to solve the above technical problems.

[0006] In order to solve the above technical problems, the present invention provides a watering system for a sloping roof covered building, comprising a self-sedimentation filtering capillary floor drain, a water storage tank, a water supply system, a monitoring system, a control system and a management platform.

[0007] A crushed stone cushion layer and a soil covering surface are sequentially laid on the sloping roof panel, and the self-sedimentation filtering capillary floor drain is installed at the lower part of the sloping roof panel to collect water on the sloping roof panel;

[0008] The water storage tank is installed in the cavity between the inclined roof panel and the structural horizontal floor slab, and the self-sedimentation filtering capillary floor drain and the water storage tank are connected by a drainage pipe;

[0009] The water supply system comprises a water pump and a drip irrigation conduit, wherein the drip irrigation conduit is buried in the soil covering surface, and the water pump is connected to the water storage tank and is connected to the drip irrigation conduit through a water supply pipe;

[0010] The monitoring system comprises a first monitoring module installed on the soil surface for detecting soil conditions and a second monitoring module installed on the water storage tank for detecting water conditions, and the data detected by the first monitoring module and the second monitoring module are transmitted to the management platform;

[0011] The input end of the control system is connected to the management platform signal, and the output end is connected to the water pump and the water tank signal.

[0012] Preferably, the self-sedimentation filtering capillary floor drain comprises an embedded part, a cover body and a guide plate.

[0013] The cover body covers the upper opening of the embedded part;

[0014] A partition is provided at the lower part of the inner cavity of the embedded part, and the partition divides the lower part of the inner cavity into a sedimentation area and a drainage area; a drainage port is provided at the bottom of the drainage area;

[0015] The guide plate is placed at the upper part of the inner cavity and forms a guide port between the guide plate and the side wall of the embedded part, and the position of the guide port corresponds to the sedimentation area;

[0016] The drainage area is also provided with a support plate, a rod-setting tube and a capillary drainage rod. The rod-setting tube is tiltedly mounted on the support plate and can rotate at a preset angle on the support plate. A water trap is provided at the lower end of the rod-setting tube. The capillary drainage rod is inserted into the rod-setting tube, and the upper end of the capillary drainage rod passes over the partition and extends to the sedimentation area.

[0017] When the water level in the sedimentation area is higher than the end of the capillary drainage rod, the capillary drainage rod absorbs water and guides the water from the high end to the low end. When the weight of the water in the trap reaches a threshold, the rod-setting barrel rotates once and then resets.

[0018] Preferably, a plurality of main retaining walls and secondary retaining walls are provided on the sloping roof panel, the position of the main retaining wall corresponds to the position of the main beam of the structure, and the space enclosed by the main retaining wall is a covering unit; the secondary retaining wall is arranged in the covering unit to divide one covering unit into 6 or 9 monomers; the self-sedimentation filtering capillary floor drain is installed at the bottom of each covering unit; and the drip irrigation conduit covers each monomer.

[0019] Preferably, a reserved opening is provided at the bottom of the secondary retaining wall, and the drip irrigation conduit passes through the reserved opening; the reserved opening is filled with gravel.

[0020] Preferably, a circulation opening is provided at the bottom of the main retaining wall.

[0021] Preferably, two water tanks are arranged under one of the covering units, and the water pump is arranged between the two water tanks and serves as a maintenance passage; an openable top cover is provided at the high part of the sloping roof panel, and a reserved staircase extending into the cavity is provided under the top cover, and the position of the reserved staircase corresponds to the maintenance passage.

[0022] Preferably, the bottom of the water tank is padded with a cushion block; the bottom surface of the water tank is inclined; an inner top column is provided in the water tank; a collecting port, an overflow port and a water replenishing port are respectively provided on the upper side of the water tank, and a water outlet, a sewage outlet and a silt removal port are respectively provided on the lower side of the water tank, the collecting port is connected to the drainage pipe, and the water outlet is connected to the water supply pipe.

[0023] Preferably, a barrier is provided at a position in the water tank corresponding to the water outlet.

[0024] Preferably, the soil condition includes at least data on soil moisture and trace elements; the water condition includes at least data on water storage capacity and pH value.

[0025] Preferably, the management platform includes a data cloud platform and an operating platform connected by signals, and the operating platform includes at least a display interface and / or an interactive interface.

[0026] Compared with the prior art, the irrigation system for sloped roof earth-covered buildings provided by the present invention has the following advantages:

[0027] 1. The present invention rationally and scientifically allocates building space and uses natural resources more efficiently, improves the intelligent management of buildings, maximizes the utilization rate of this type of building space, and meets the development goals of zero-carbon and low-carbon in green buildings;

[0028] 2. The present invention uses a crushed stone cushion to roughly filter the rainwater or residual water from above, and then uses a self-sedimentation filtration capillary floor drain to perform secondary filtration, and stores it in a water storage tank for standby use, thereby achieving smooth circulation of water resources and solving the problem of watering plants on large-area sloping roofs;

[0029] 3. The present invention not only meets the basic use functions, but also meets the need for system maintenance during the process. Maintenance personnel can enter the cavity from the top cover of the inclined roof panel to maintain the system components, which also ensures the long-term and effective use of the system and effectively saves manpower and material costs;

[0030] 4. The present invention provides a data cloud platform and a visualization interface, which realizes the visualization and scientific management of data related to roof covering buildings. Managers can quickly locate the problem location and make corrections through the management platform; the operating platform can realize human-computer interaction, and can manually control the addition of relevant fertilizers or the increase or decrease of water storage in the water tank, execute irrigation instructions and other operations according to the on-site data. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a three-dimensional structural schematic diagram of a watering system for a sloping roof earth-covered building in a specific embodiment of the present invention (one earth-covering unit);

[0032] Figure 2 It is an operation flow chart of a watering system for a sloping roof earth-covered building in a specific embodiment of the present invention;

[0033] Figure 3 It is a schematic diagram of the structure of the part above the roof layer (excluding the crushed stone cushion layer and the covering surface) in a covering unit in a specific embodiment of the present invention;

[0034] Figure 4 It is a top view of a portion above the roof layer (excluding the gravel cushion layer and the covering surface) in a covering unit in a specific embodiment of the present invention;

[0035] Figure 5 It is a structural schematic diagram of a self-precipitation filtration capillary floor drain in a specific embodiment of the present invention;

[0036] Figure 6 It is a structural schematic diagram of a cover body in a specific embodiment of the present invention;

[0037] Figure 7 A perspective view of a self-precipitation filtration capillary floor drain in one embodiment of the present invention;

[0038] Figure 8 It is a plan view of a self-precipitation filtration capillary floor drain in a specific embodiment of the present invention (the capillary drainage rod is in a state of absorbing water);

[0039] Fig. 9 It is a plan view of a self-sedimentation filtration capillary floor drain in a specific embodiment of the present invention (inverted drainage state);

[0040] Fig.10 It is a schematic diagram of the three-dimensional structure of a water storage tank in a specific embodiment of the present invention;

[0041] Fig.11 It is an internal cross-sectional view of a water storage tank in a specific embodiment of the present invention.

[0042] In the figure: 001-sloped roof panel, 002-structural horizontal floor slab, 003-water level line, 100-self-precipitation filtration capillary floor drain, 101-drainage pipe, 110-embedded parts, 111-partition, 112-drainage outlet, 113-support plate, 114-rod cylinder, 115-capillary drainage rod, 116-water trap, 117-capping platform, 118-groove, 119-support block, 120-cover body, 121-upper cover body, 122-filter membrane, 123-lower cover body, 130-guide plate, 131-guide outlet, 200-water storage tank, 210-pad, 220-collection port , 230-overflow port, 240-water replenishment port, 250-water outlet, 251-enclosure, 260-sewage outlet, 270-dredging port, 300-water supply system, 301-water supply pipeline, 310-water pump, 320-drip irrigation catheter, 400-monitoring system, 410-first monitoring module, 420-second monitoring module, 500-control system, 610-data cloud platform, 620-operating platform, 710-main retaining wall, 711-circulation port, 720-secondary retaining wall, 721-reserved port, 730-covering surface, 740-maintenance passage, 741-reserved stairs. DETAILED DESCRIPTION

[0043] In order to describe the technical solution of the above invention in more detail, specific embodiments are listed below to demonstrate the technical effect; it should be emphasized that these embodiments are used to illustrate the present invention but are not limited to the scope of the present invention.

[0044] The irrigation system for a sloped roof covered building provided by the present invention is as follows: Figure 1 and Figure 2 As shown, it includes a self-sedimentation filtering capillary floor drain 100, a water storage tank 200, a water supply system 300, a monitoring system 400, a control system 500 and a management platform, which can realize the cycle of collecting, filtering, storing and re-irrigating rainwater and residual irrigation water. Specifically:

[0045] The sloping roof panel 001 is paved with a crushed stone cushion layer (not shown) and a soil cover 730 in sequence. The soil cover 730 is used for planting trees and lawns to form a thick soil cover layer. Rainwater irrigation is preferred. If there is insufficient rainwater, irrigation can be carried out through the water supply system 300. The crushed stone cushion layer is used to roughly filter the rainwater or residual irrigation water above. The self-sedimentation filtration capillary floor drain 100 is installed at the lower part of the sloping roof panel 001 to collect water on the sloping roof panel 001.

[0046] The water tank 200 is installed in the cavity between the sloping roof panel 001 and the structural horizontal floor 002, and the utilization rate of the building space is improved by rationally utilizing the space in the cavity; the self-sedimentation filtering capillary floor drain 100 and the water tank 200 are connected by a drainage pipe 101, and the water that has been coarsely filtered through the gravel cushion layer is precipitated and filtered again through the self-sedimentation filtering capillary floor drain 100, ensuring that the water flowing into the water tank 200 can meet the subsequent use requirements.

[0047] The water supply system 300 includes a water pump 310 and a drip irrigation conduit 320. The drip irrigation conduit 320 is buried in the soil covering surface 730. The water pump 310 is connected to the water storage tank 200 and is connected to the drip irrigation conduit 320 through a water supply pipe 301. That is, the water pump 310 can extract return water from the water storage tank 200 to irrigate the plants again, saving water resources.

[0048] The monitoring system 400 includes a first monitoring module 410 installed on the soil cover 730 for detecting soil conditions and a second monitoring module 420 installed on the water storage tank 200 for detecting water conditions. The data detected by the first monitoring module 410 and the second monitoring module 420 are transmitted to the management platform for data storage or data processing. The monitoring system 400 can monitor soil conditions and water conditions to improve the intelligent management level of the building. Specifically, the first monitoring module 410 and the second monitoring module 420 can use sensors with corresponding functions.

[0049] The input end of the control system 500 is connected to the management platform signal, and the output end is connected to the water pump 310 and the water tank 200 signal. The control system 500 can control multiple valve switches according to the data detected by the monitoring system 400 to complete operations such as adding nutrients to the water tank 200 and turning on and off the water pump 310.

[0050] The present invention rationally and scientifically allocates building space and uses natural resources more efficiently, improves the intelligent management level of buildings, maximizes the utilization rate of this type of building space, and meets the zero-carbon and low-carbon development goals of green buildings; and uses a crushed stone cushion layer to coarsely filter rainwater or residual irrigation water from above, and then uses a self-sedimentation filtration capillary floor drain 100 for secondary filtration, and stores it in a water storage tank 200 for standby use, thereby achieving smooth circulation of water resources and solving the problem of watering plants on large-area sloping roofs.

[0051] In some embodiments, please refer to Figure 3 and Figure 4, a plurality of main retaining walls 710 and secondary retaining walls 720 are provided on the inclined roof slab 001. The positions of the main retaining walls 710 correspond to the positions of the structural main beams. The space enclosed by the main retaining walls 710 is a soil covering unit, which is used for the division of the soil covering unit and preventing soil erosion. The secondary retaining walls 720 are arranged within the soil covering unit and divide one soil covering unit into 6 or 9 monomers, divided in a "field" shape or a "well" shape, which is used to prevent soil erosion within the soil covering unit. The self-precipitation filtration capillary floor drain 100 is installed at the lower part of each soil covering unit. The drip irrigation conduit 320 covers each monomer to ensure the water resource recovery efficiency and that the irrigation can cover all plants. In some embodiments, the height of the secondary retaining wall 720 is about 1 / 3 of the height of the main retaining wall 710, and the laying height of the soil covering surface 730 is slightly higher than that of the main retaining wall 710. In this way, it can not only play a role in preventing soil erosion but also not affect the growth of plants.

[0052] In some embodiments, please continue to refer to Figure 3 and Figure 4 , a reserved port 721 is provided at the bottom of the secondary retaining wall 720. The drip irrigation conduit 320 can pass through the reserved port 721, and the reserved port 721 is also filled with gravel. The water in each monomer can also freely flow and be evenly distributed, and finally can flow down naturally. After fully wetting the soil, it enters the self-precipitation filtration capillary floor drain 100 at the lowest wall section. A circulation port 711 is provided at the bottom of the main retaining wall 710. In the case of excessive water volume or poor drainage, it can also flow naturally into the next soil covering unit through the circulation port 711.

[0053] In some embodiments, please focus on referring to Figures 5 to 8 , the self-precipitation filtration capillary floor drain 100 includes a pre-embedded part 110, a cover body 120 and a diversion plate 130, where:

[0054] The cover body 120 covers the upper opening of the pre-embedded part 110. In this embodiment, the cover body 120 can be directly placed in the groove 118 at the upper opening of the pre-embedded part 110, so that the upper surface of the cover body 120 is at the same height as the ground. As Figure 6 shown, the cover body 120 successively includes an upper cover body 121, a filter membrane 122 and a lower cover body 123 from top to bottom, and the filter membrane 122 is detachable. In some embodiments, the upper cover body 121 and the lower cover body 123 can be made of stainless steel materials. Among them, the holes of the upper cover body 121 are relatively fine, which is used to block sundries such as plant branches and leaves and protect the filter membrane 122. The filter membrane 122 can allow water to slowly pass through and at the same time isolate medium-sized granular sand in the water flow. The holes of the lower cover plate 123 are larger, which is used to provide support for the filter membrane 122.

[0055] The lower part of the inner cavity of the embedded part 110 is provided with a partition 111, and the partition 111 divides the lower part of the inner cavity into a sedimentation area and a drainage area. The sedimentation area is used for sedimentation by physical sedimentation, and the drainage area is used for free drainage; the bottom of the drainage area is provided with a drain port 112, and the drain port 112 is connected to the water storage tank 200 through a drainage pipe 101. If the precipitation increases or the filter membrane 122 is damaged, resulting in an increase in water flow in a short period of time, it can be collected in the sedimentation area and overflow through the upper part of the cavity and freely enter the drainage area. Therefore, a large flow can also be drained smoothly. Compared with conventional floor drains, the sedimentation area of ​​the present application has a larger drop from the drainage port 112, and the original sediment and the new large particles brought by the water flow in a short period of time are not easy to enter the drainage area. Therefore, whether the water volume is small or large, the sand and soil entering the drainage port 122 can be reduced, solving the problem of pipeline blockage.

[0056] The guide plate 130 is placed at the upper part of the inner cavity. For example, the guide plate 130 can be placed on three support blocks 119 installed at different heights on the inner wall of the embedded component 110 to achieve the inclined guide effect of the guide plate 130. A guide port 131 is formed between the guide plate 130 and the side wall of the embedded component 110, and the position of the guide port 131 corresponds to the sedimentation area. In other words, the water filtered by the cover body 120 falls into the sedimentation area from the guide port 131 through the guide effect of the guide plate 130 for sedimentation.

[0057] The drainage area is also provided with a support plate 113, a rod-setting tube 114 and a capillary drainage rod 115. The rod-setting tube 114 is tilted and mounted on the support plate 113, and can rotate to a preset angle on the support plate 113. A water trap 116 is provided at the lower end of the rod-setting tube 114. The capillary drainage rod 115 is inserted into the rod-setting tube 114, and the high end of the capillary drainage rod 115 passes over the partition 111 and extends to the sedimentation area. When the water level line 003 in the sedimentation area is higher than the end of the capillary drainage rod 115, the capillary drainage rod 115 absorbs the water in the sedimentation area by capillary action and guides the water from the lower end water level line to the upper end of the capillary drainage rod 115. Then, through gravity and the adsorption effect of the capillary drainage rod 115, the water is guided to the lower end of the other side and stored in the water trap 116. As the amount of water in the water trap 116 increases, the center of gravity of the rod tube 114 gradually moves toward the drainage area. When the water trap When the weight of the water in 116 reaches a threshold value, the rod-setting barrel 114 rotates once, and the water in the water trap 116 falls into the drainage area, and part of the water in the capillary drainage rod 115 is also thrown out. Due to the change in weight, the rod-setting barrel 114 and the capillary drainage rod 115 return to their initial positions, completing the reset, and the cycle is repeated, thereby ensuring the drainage efficiency while allowing as little sand and soil as possible to enter the drainage pipe 101 and the water storage tank 200, thereby avoiding blockage caused by siltation of sand and soil.

[0058] In some embodiments, please refer to Figures 7 to 9 , the support plate 113 is provided with a clearance groove, the rod-setting barrel 114 is inserted into the clearance groove, of course, the clearance groove cannot affect the rotation of the rod-setting barrel 114; the two sides of the clearance groove are provided with a support 117, and the two sides of the rod-setting barrel 114 are provided with a rotating shaft matching the support 117, and the rod-setting barrel 114 can rotate around the rotating shaft relative to the support 117, thereby completing the flipping of the rod-setting barrel 114. In some embodiments, the rod-setting barrel 114 is provided with three groups of rotating shafts along the axial direction, and the most suitable center of gravity position can be found to select and install the rotating shaft according to the design of different materials of the capillary drainage rod 133 or the process of different batches.

[0059] In some embodiments, please refer to Fig.10 and Fig.11 , and combined with Figure 1 , Figure 3 and Figure 4 For the needs of daily use and later maintenance, two water storage tanks 200 can be arranged under one of the soil covering units, placed on both sides respectively, and the middle part is disconnected to be used as a maintenance passage 740 and to place the water pump 310. An openable top cover (not shown) is provided at the top of the inclined roof panel 001 of each soil covering unit, and a reserved staircase 741 extending into the cavity is provided under the top cover, and the position of the reserved staircase 741 corresponds to the maintenance passage 740. Specifically, the maintenance passage 740 should be in a sealed state all year round, and maintenance personnel can enter the cavity to work when maintenance is required; in the cavity, the water storage tanks 200 are placed on the left and right sides, and in addition to the position for placing the water pump 310 in the middle, there should be enough space for two maintenance personnel to work at the same time to improve maintenance efficiency.

[0060] In some embodiments, please refer to Fig.10 and Fig.11 The bottom of the water tank 200 is padded with a pad 210. The pad 210 in this embodiment is 450 mm high. On the one hand, it is convenient to check the bottom of the water tank 200, and on the other hand, it is convenient to discharge sewage at the bottom opening. The bottom surface of the water tank 200 is tilted, so that the water and the particles it carries can be concentrated and precipitated on one side. The water tank 200 is provided with an inner top column (not shown) to prevent the water pressure from deforming the tank body. In addition, since the water body has been filtered and precipitated, and the position where the water pump 310 extracts is set at a bend in the water tank 200, even if a small amount of impurities enter the water tank 200, they will not be pumped into the water supply system 300 to cause blockage; if there is excess water resources, they will flow into the water tank 200 again after sedimentation and filtration through a preset path, ensuring the efficient use of water resources.

[0061] In some embodiments, please refer to Fig.10and Fig.11 , the upper part of the side of the water tank 200 is respectively provided with a collecting port 220, an overflow port 230 and a water replenishing port 240. The collecting port 220 can connect the drainage pipe 101 to one or two of the water tanks 200 according to the actual situation. Of course, if it is only connected to one of the water tanks 200, the two water tanks 200 need to be connected by a pipe to achieve the effect of balancing the atmospheric pressure and improving the utilization rate of the water tank 200. The overflow port 230 can be connected to the building drainage system, and if there is too much water, it can be automatically discharged. The water replenishing port 240 can replenish sufficient water into the water tank 200 before watering when the second monitoring module 420 detects that the water storage is insufficient and the first monitoring module 410 detects that the plants need irrigation; if the first monitoring module 410 detects that a certain element of the soil is missing, various nutrients required by the plants can also be directly added to the water tank 200 through the water replenishing port 240.

[0062] In some embodiments, please refer to Fig.10 and Fig.11 A water outlet 250, a sewage outlet 260 and a silt removal outlet 270 are respectively provided at the lower part of the side of the water storage tank 200. The water outlet 250 is connected to the water supply pipe 301, and a fence 251 is also provided at the position corresponding to the water outlet 250 to prevent silt from entering the water supply system 300; the silt removal outlet 270 (with a rubber stopper) can be used by personnel to regularly clean the sludge in the water storage tank 200 and let it flow out from the sewage outlet 260.

[0063] In some embodiments, the soil condition includes at least soil moisture and trace element data. For example, the first monitoring module 410 can dynamically collect soil moisture content, nitrogen, phosphorus, potassium or other custom data according to a preset time. The water condition includes at least water storage and pH value data. For example, the second monitoring module 420 can monitor the water level in the water tank 200, the pH value of the water body or other custom data. The above data can be connected to the wireless transmission module, integrated in the module, and sent to the data cloud platform 610 by wireless data. After being processed by the data cloud platform 610, the data is transmitted to the operating platform 620 of the application layer, and visual viewing can be achieved.

[0064] In some embodiments, the control system 500 can be controlled by the application layer operating platform 620, and the Internet of Things management is realized by NB-IoT transmission mode, which is used to manage multiple valve switches on the water tank 200 and the water pump 310, and remotely send instructions through manual or program design to execute operations such as water level control of the water tank 200, addition of plant nutrients, and execution of watering instructions by the water pump 310.

[0065] In some embodiments, the management platform includes a data cloud platform 610 and an operation platform 620 connected by signals, and the operation platform 620 includes at least a display interface and / or an interactive interface. Specifically, the data cloud platform 610 is mainly used for data transmission, forwarding, collection, processing and management, and the operation platform 620 includes a building model (such as a BIM model) with high accuracy in this embodiment, a related visualization interface, and an IoT management interface of the control system 500. Before starting to use, it is necessary to enter point information in the building model and assign a number, and associate its number with the data collected by the monitoring system 400 one-to-one. When the information is generated, it is first processed by the data cloud platform 610 into the required data form and then transmitted to the operation platform 620. At the same time, the instructions and thresholds for automatic alarms and actions are set. When the received data exceeds the threshold, the system can automatically alarm and execute relevant instructions according to the set actions. The management personnel can quickly locate the problem location and rectify it through the advantages of platform visualization; the operation platform 620 can be set with an operation panel, and according to the on-site data, manually control the addition of relevant fertilizers or the increase or decrease of water in the water storage tank 200, and execute a series of operations such as irrigation instructions.

[0066] In summary, the irrigation system for sloping roof earth-covered buildings provided by the present invention solves various problems that may occur in the actual use and maintenance of sloping roof earth-covered buildings, and can effectively collect rainwater and surplus irrigation water for timely reuse; it solves the problem that soil sludge carried by water bodies enters the system during the water resource collection process, which may cause blockage of the water supply system 300; the problem of waste caused by low utilization rate of the original cavity space is solved through overall design; through dynamic monitoring of water resources and soil status, human intervention and adjustment of related elements are realized, and finally the original scattered units are integrated into the management platform in the form of smart Internet of Things, and refined and visualized management and control are realized through the management platform; finally, through the operation of intelligent equipment monitoring and management system, the recycling and reuse of water resources is realized, and the ultimate goal of building green buildings is achieved.

[0067] Obviously, those skilled in the art can make various changes and modifications to the invention without departing from the spirit and scope of the invention. Thus, if these modifications and variations of the invention fall within the scope of the claims of the invention and their equivalents, the invention is also intended to include these modifications and variations.

Claims

1. A watering system for a sloping roof covered building, characterized in that: Including self-sedimentation filtration capillary floor drain, water storage tank, water supply system, monitoring system, control system and management platform, A crushed stone cushion layer and a soil covering surface are sequentially laid on the sloping roof panel, and the self-sedimentation filtering capillary floor drain is installed at the lower part of the sloping roof panel to collect water on the sloping roof panel; The self-precipitation filtering capillary floor drain comprises an embedded part, a cover body and a guide plate. The cover body covers the upper opening of the embedded part; A partition is provided at the lower part of the inner cavity of the embedded part, and the partition divides the lower part of the inner cavity into a sedimentation area and a drainage area; a drainage port is provided at the bottom of the drainage area; The guide plate is placed at the upper part of the inner cavity and forms a guide port between the guide plate and the side wall of the embedded part, and the position of the guide port corresponds to the sedimentation area; The drainage area is also provided with a support plate, a rod-setting tube and a capillary drainage rod. The rod-setting tube is tiltedly mounted on the support plate and can rotate at a preset angle on the support plate. A water trap is provided at the lower end of the rod-setting tube. The capillary drainage rod is inserted into the rod-setting tube, and the upper end of the capillary drainage rod passes over the partition and extends to the sedimentation area. When the water level in the sedimentation area is higher than the end of the capillary drainage rod, the capillary drainage rod absorbs water and guides the water from the high end to the low end. When the weight of the water in the water trap reaches a threshold, the rod-setting barrel rotates once and then resets. The water storage tank is installed in the cavity between the inclined roof panel and the structural horizontal floor slab, and the self-sedimentation filtering capillary floor drain and the water storage tank are connected by a drainage pipe; The water supply system comprises a water pump and a drip irrigation conduit, wherein the drip irrigation conduit is buried in the soil covering surface, and the water pump is connected to the water storage tank and is connected to the drip irrigation conduit through a water supply pipe; The monitoring system comprises a first monitoring module installed on the soil surface for detecting soil conditions and a second monitoring module installed on the water storage tank for detecting water conditions, and the data detected by the first monitoring module and the second monitoring module are transmitted to the management platform; The input end of the control system is connected to the management platform signal, and the output end is connected to the water pump and the water tank signal.

2. The irrigation system for a sloping roof covered building according to claim 1, characterized in that: A plurality of main retaining walls and secondary retaining walls are arranged on the sloping roof panel, the position of the main retaining wall corresponds to the position of the main beam of the structure, and the space enclosed by the main retaining wall is a covering unit; the secondary retaining wall is arranged in the covering unit to divide one covering unit into 6 or 9 monomers; the self-sedimentation filtering capillary floor drain is installed at the lower part of each covering unit; the drip irrigation conduit covers each monomer.

3. The irrigation system for a sloping roof covered building as claimed in claim 2, characterized in that: A reserved opening is arranged at the bottom of the secondary retaining wall, and the drip irrigation conduit passes through the reserved opening; the reserved opening is filled with crushed stones.

4. The irrigation system for a sloping roof covered building as claimed in claim 2, characterized in that: A circulation opening is provided at the bottom of the main retaining wall.

5. The irrigation system for a sloping roof earth-covered building according to claim 2, characterized in that: Two water tanks are arranged below one of the covering units, and the water pump is arranged between the two water tanks and serves as a maintenance passage; an openable top cover is arranged at a high position of the sloping roof panel, and a reserved staircase extending into the cavity is arranged below the top cover, and the position of the reserved staircase corresponds to the maintenance passage.

6. The irrigation system for a sloping roof earth-covered building according to claim 1 or 5, characterized in that: The bottom of the water tank is padded with a pad; the bottom surface of the water tank is inclined; an inner top column is arranged in the water tank; a collecting port, an overflow port and a water replenishing port are respectively arranged on the upper side of the water tank, and a water outlet, a sewage outlet and a silt removal port are respectively arranged on the lower side of the water tank, the collecting port is connected with the drainage pipe, and the water outlet is connected with the water supply pipe.

7. The irrigation system for a sloping roof earth-covered building according to claim 6, characterized in that: A barrier is provided at a position in the water storage tank corresponding to the water outlet.

8. The irrigation system for a sloping roof earth-covered building according to claim 1, characterized in that: The soil condition at least includes data on soil moisture and trace elements; the water condition at least includes data on water storage capacity and pH value.

9. The irrigation system for a sloping roof earth-covered building according to claim 1, characterized in that: The management platform includes a data cloud platform and an operating platform connected by signals, and the operating platform includes at least a display interface and / or an interactive interface.

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