91results about How to "Prevent overwatering" patented technology

The invention discloses a household water management system based on an intelligent cloud and belongs to the field of household management intelligent control. The system comprises a control system and an executing device. The system is characterized in that the control system with the core of a chip ARMSOC is mounted in a water management controller integrally, and automatic flower watering and automatic water storing device feeding are implemented by the executing device controlled by a PWM terminal of the water management controller. By the aid of the system, intelligent water management of multiple green plants and pet water bowls can be implemented, excessively watering and water shortage of the plants can be avoided, and water shortage and overflowing of the pet water bowls are avoided. The plant and pet situations can be observed directly through an intelligent terminal, the problems of water shortage and feeding of household indoor plants and pets are solved thoroughly, and people's worries during the long-term business trip and busy working are released.

The invention discloses an ecological slope protection structure favorable for growth and reproduction of plants and a using method of the ecological slope protection structure. The ecological slope protection structure comprises protection components arranged on a slope in an arrayed manner. The protection components comprise seedling nursing pots. Hollow cylinders are arranged at the upper parts of the seedling nursing pots. Openings are formed in the tops of the hollow cylinders. The upper parts of the seedling nursing pots come out from the surface of the slope. Hollow cones are arranged at the lower parts of the seedling nursing pots. The lower parts of the seedling nursing pots are embedded in the slope. The upper parts and the lower parts of the seedling nursing pots are made integrally. Separating layers with holes are arranged between the upper parts and the lower parts in the slope surface direction. Early-stage growth of shrubs is prompted in the drought microenvironment of the slope, so that the shrubs exert the effects of soil reinforcement and slope protection effectively, the catchment time is prolonged, rainwater is stored, vegetational communities on the slope are established and restored, the conditions that the slope is easy to lose, the vegetation site conditions are bad are improved, the vegetation coverage is improved, and the stability of the slope is enhanced.

The invention discloses a control system and method of an intelligent flowerpot and the intelligent flowerpot. The control system comprises a sensor assembly and a control module. The sensor assemblyis used for acquiring image and environment data information and transmitting the image and environment data information to the control module; and the control module is used for receiving the image and environment data information through an input/output interface, processing the image and environment data information, and automatically starting and stopping a watering device according to a processing result. By the adoption of the system, the functions of flower growth environment data real-time acquisition, automatic watering and the like can be achieved, water and electricity separation ofthe flowerpot can be achieved, and the automation control degree is improved.

The invention discloses a water-saving flowerpot with an automatic watering function. The water-saving flowerpot comprises a flowerpot shell with the cross section shaped like a Chinese character 'ao' with an upward opening, a fixed plate is bonded to the inner side wall of the flowerpot shell, a flowerpot inner container is slidably connected in the flowerpot shell in a sleeved manner, third springs are fixedly connected between the fixed plate and the flowerpot inner container, two first permanent magnets are bonded to the lower surface of the flowerpot inner container, two first magnetic blocks are slidably connected in the flowerpot shell in a sleeved manner through first sliding cavities, two second permanent magnets are slidably connected in the flowerpot shell in a sleeved manner through second sliding cavities, and two third permanent magnets are slidably connected in the flowerpot shell in a sleeved manner through third sliding cavities. The water-saving flowerpot has the advantages that automatic and uniform watering can be achieved, the situation that plants wither due to the fact that users go on a long journey or forget to water the plants can be avoided, meanwhile, the situation that roots of the plants are rotted due to the fact that the watering amount of manual watering is too large can be avoided, excessive water during watering can be absorbed and reutilized, and more water resources are saved.

An irrigation shutoff device (1) that is operational with and fluidly connected to a sprinkler (44) or irrigation valve (37) wherein the irrigation shutoff device (1) has a propeller (10), a coil (11), a timing rod (5) and a timing bar (4) located within a housing (26) and at least one switch (12 and 13). The propeller (10) and coil (11) are located on a first end (47) of the timing rod (5) and a dial adjustment timer (6) is located on a second opposite end (48) of the timing rod (5). The timing rod (5) extends through the timing bar (4) and the at least one switch (12 and 13) is located a predetermined distance between the first and second ends (47 and 48) of the timing rod (5). A malfunction indicator (25) provides a visual cue as to when the irrigation shutoff device (1) has been activated, thereby requiring a user to repair the sprinkler system.

The invention discloses a vertical wall greening system device and a making method thereof. The system device includes multiple lines of keels which are arranged and distributed from top to bottom on the wall, a plurality of integrated planting bags and a water circulation system, wherein the keel is fixed on the wall by expansion screws, a waterproof protective layer is arranged between the keel and the wall; a plurality of integrated planting bags are distributed on the multiple lines of keels, forming a multi-layer integrated planting distribution; the unique facade watering system is arranged to achieve water cycle automatic watering and water overflowing automatically and further watering layer by layer, avoiding excessive watering and insufficient watering or uneven watering, unimpeded watering is maintained in a long term and perennial growth of plants is ensured, and ecological and landscaping functions are achieved.

The invention discloses a combined rainwater collection and flower bed cleaning device for a multistory building. The device comprises at least one rainwater pipe, a rainwater bucket and a flower bed, wherein the rainwater pipe is arranged on the surface of the building, and is used for collecting rainwater; the rainwater bucket is arranged below an outlet of the rainwater pipe, and is used for storing the rainwater collected by the rainwater pipe, an overflow pipe is arranged in the rainwater bucket, and a water inlet of the overflow pipe is communicated with the interior of the rainwater bucket; the flower bed is arranged on one side of the rainwater bucket, and is communicated with a water outlet of the overflow pipe. According to the combined rainwater collection and flower bed cleaning device, the rainwater is collected by the rainwater pipe, and is stored in the rainwater bucket, the rainwater in the rainwater bucket is delivered into the flower bed through the overflow pipe in the rainwater bucket, and the flower bed is irrigated by the collected rainwater, so that not only can the rainwater be effectively utilized, but also the living environment can be beautified; by the combined rainwater collection and flower bed cleaning device, the total annual runoff control rate of the rainwater can be increased, and the annual runoff pollution of the rainwater can be reduced.

The invention discloses a plant cultivation device. The device comprises a cultivation body and an intelligent control system; the cultivation body is in a cylinder shape, and comprises a top plate 1, glass plates with holes 2, an outer shell 3, a water tank 4, a columnar LED light source 6, mobile glass plates with holes 11 and a watering device; the intelligent control system comprises a humidity sensor 17, a temperature sensor 18, a light sensor 19, a water level monitor 21 and a microprocessor 20. According to the device, the temperature, the humidity, the illumination intensity and the water level of the water tank can be automatically monitored, controlling is conducted through the microprocessor on the basis of the condition of plants, and the mobile glass plates with the holes are rotated so as to form a relatively closed small greenhouse in the device for heat preservation, so that the whole temperature in a small range around the plants rises, and the phenomenon of uneven heating caused by a heating unit is avoided; automatic watering and light filling can be conducted, so that plant growth is guaranteed; moreover, the phenomenon of overflowing due to excessive watering on a traditional flowerpot is avoided, the appearance is beautiful, the structure is simple, and operation is convenient.

Tensiometer device for measuring soil water tension. A pair of screws secures a load cell or strain gauge to an inner frame, a dowel pin transmits force to the load cell, a polymer chamber is enclosed on one side by a rubber dam that retains the polymer within the polymer chamber, and a hydrophilic porous window covers the rubber dam. A second pair of screws secure an outer frame to the inner frame holding the components of one or more tensiometers spaced across the frame, and an end cap. The load cell acts as a strain gauge transferring the force exerted on it as a change in electrical voltage that can be converted to a soil water tension (SWT) measurement.

The invention discloses a flower seedling cultivation system. The flower seedling cultivation system includes a base, the upper end surface of the base is fixedly connected to an open-air cultivationchamber, one side of the open-air cultivation chamber is rotationally connected with a chamber door through two symmetrically arranged hinges, the end, away from the base, of the open-air cultivationchamber is fixedly connected with a top cover, and a plurality of flowerpots are equally spaced on the upper end surface of the base. According to the lower seedling cultivation system, rainwater is collected and filtered by means of a rainwater collection device and a rainwater filtering device, and then the purified rainwater is adopted to irrigate flower plants, so as to achieve the maximum utilization of the water resource; flower seedlings are planted in flowerpots in the open-air cultivation chamber, and cooperation of a wind turbine, an electric heater and a plant light supplement lampis utilized to provide a stable and suitable temperature environment for the flower seedlings to promote growth of the flower seedlings, shorten the cultivation cycle, and increase the economic benefits of flower seedling cultivation; the flower seedling cultivation system is suitable for cultivation of small-scale precious flower seedlings.

The invention discloses an efficient cultivation device based on salt-tolerant plant lycium ruthenicum. The device comprises a bottom plate and a cultivation box fixedly connected to the top of the bottom plate through supporting legs, a vertical plate is fixedly connected to the middle of the bottom of the inner wall of the cultivation box, and a supporting plate is fixedly connected between theopposite sides of the two supporting legs; a driving assembly is arranged at the top of the supporting plate, and a sprinkling irrigation assembly is arranged at the position, located at the bottom ofthe supporting plate, of the top of the bottom plate; and the sprinkling irrigation assembly comprises a water tank. The invention relates to the technical field of lycium ruthenicum cultivation. According to the efficient cultivation device and method based on the salt-tolerant plant lycium ruthenicum, personnel can automatically set the water amount and interval irrigation of irrigation water according to the growth condition of lycium ruthenicum seedlings, manual timing and quantitative irrigation is not needed, the problems that the personnel forget to water and the watering amount is toolarge are solved, the survival rate of the lycium ruthenicum seedlings is guaranteed, the working intensity of personnel is reduced, the automatic control precision is high, and the actual use condition is met.

The invention provides a novel turbulent flow drip irrigation pipeline used for improvement of a saline and alkaline land. The novel turbulent flow drip irrigation pipeline comprises a water pipe, the water pipe comprises an inner core pipe and an outer wall pipe, an annular flow channel is formed between the core pipe and the wall pipe, a plug is arranged on the wall pipe of the water pipe, a flow-dividing backflow cavity is formed between the portion, close to one end of the plug, of the core pipe and the plug, and a water flow outlet is formed in the portion, close to the backflow cavity, of the core pipe; a support is arranged on the annular flow channel between the core pipe and the wall pipe and is a closed cavity, one side of the support makes contact with the inner surface of the wall pipe, the other side of the support is connected with the core pipe, and through holes communicated with the closed cavity in the support are formed in the core pipe. The double-layer pipe is adopted for conveying, backflow water can be used for supplementing the water shortage portion of the rear path to increase the amount of water flow, the water amount of the rear path and that of the front path are balanced, the water yield of the whole drip irrigation pipeline is uniform, plant death caused by uneven irrigation is effectively avoided, the use effect is good, and the survival rate of plants is increased to over 95% from original 80%.

The invention provides a paddy field irrigation device capable of controlling irrigation level. The device comprises a water level control pipe, a mounting frame and a water level sensing assembly, wherein the water level control pipe is rotationally connected with the mounting frame, and the water level sensing assembly is connected to the water level control pipe through a connecting block and the water level control pipe comprises a water inlet pipe, a water outlet pipe and a closed pipe, and one end port of the closed pipe is closed. One end of the closed pipe is closed, water can flow into the closed pipe through the water outlet pipe, so that weight of the water in the closed pipe is gradually changed, irrigation can be stopped only when the water level in the paddy field reaches preset irrigation water level, and the irrigation water level can be accurately controlled; distances between adjacent openings in annular bosses of the water inlet pipe are unequal, the openings are inone-to-one correspondence with bosses in an extension pipe on a tetrahedral frame, therefore, the water level control pipe and the tetrahedral frame can only be connected and separated in a unique position on the whole circumference, and the stability of the device is improved.

The invention relates to the technical field of green buildings, in particular to a roof structure for a green building, which comprises a bottom plate, the top surface of the bottom plate is fixedly connected with a greening module and a shielding module, the shielding module comprises a supporting frame, and the bottom surface of the supporting frame is fixedly connected with four supporting columns fixedly connected with the top surface of the bottom plate. Four shielding mechanisms are arranged on the top face of the supporting frame at equal intervals, and solar cell panels are arranged on the tops of the shielding mechanisms. According to the device, the bottom surface of the collecting frame is fixedly connected with the lifting mechanism, the planting box can be lowered through the lifting mechanism, the solar cell panel is prevented from being shielded by green plants, strong sunlight is prevented from directly irradiating the green plants, use of the solar cell panel and growth of the green plants are facilitated, and the green plants can be moved upwards through the lifting mechanism according to needs; and the solar cell panel is covered by green plants, so that the ornamental value of the building roof can be improved.

A system for controlling watering is disclosed. The system uses an in-ground moisture sensor and an end user device. The system uses at least one in-ground probe which has a ground engagement portion and an upper portion. The upper portion houses a communication module and a power module. The system also uses an end user device that has a communication module and a water-shut off valve.

The invention provides a cable bundle water blocking structure and a mounting method thereof, and relates to the field of waterproof cables. The cable bundle water blocking structure comprises cables,an isolation block and a coating pipe; cable cores of cable bundles connected with a threading hole are exposed; the isolation block is coupled with the exposed cable core of each cable so as to fillthe gaps among the plurality of cables and truncation surfaces appear in the axial direction of the cable bundles; and the coating pipe is extruded between the isolation block and the inner wall of the threading hole and is sleeved outside the isolation block. According to the cable bundle water blocking structure and the mounting method thereof, water is prevented from entering into mounting holes from gaps between axial cable cores of the cable bundles and the water blocking effect is relatively remarkable.