56results about How to "Guaranteed demand" patented technology

The invention relates to the technical field of organic fertilizers and planting of watermelons and muskmelons, and provides a special fertilizer for milk irrigated watermelons and muskmelons and a double-stubble planting method for sweetness enhancement of milk irrigated watermelons and muskmelons. The special fertilizer for the milk irrigated watermelons and muskmelons comprises black goat manure, sophora alopecuroide, sesame seed meal, bran, organic fresh milk, brown sugar and zymophyte. The black goat manure is pulverized into powder by a pulverizer, the sophora alopecuroide is pulverizedinto 1 cm to 2 cm, and the ratio of the black goat manure, the sophora alopecuroide, the sesame seed meal, the brans, the organic fresh milk, the brown sugar and the zymophyte is 2700-3200: 80: 50: 150: 5: 1. The double-stubble planting method for sweetness enhancement of the milk irrigated watermelons and muskmelons comprises the following steps: selection of a nursery seedling plate and soil, cleaning and germination accelerating of seeds, soil preparation, transplanting, irrigation, topdressing, shaping and forking of watermelon and muskmelon vines and fruit bearing of the watermelons and the muskmelons. The problems that in an existing watermelon and muskmelon planting process, soil nutrients are damaged due to the fact that chemical fertilizers are used for a long time, and the sweetness of melons is reduced are solved.

The utility model belongs to the technical field of air supply units of air conditioners, and discloses a high-room energy-saving constant-temperature and constant-humidity cleaning unit system. Comprising a combined air conditioning unit. An air outlet in the tail end of the combined air conditioning unit is connected with the spherical rotary air supply outlet through an air supply pipeline, the front end of the combined air conditioning unit is connected with an air return pipeline and a fresh air pipeline, and the other end of the air return pipeline communicates with the air return cavity; a fresh air section, a primary-efficiency filtering section, a medium-efficiency filtering section, a surface cooling coil pipe, a heating coil pipe, a humidifying section, a fan section, a high-efficiency filtering section and an air supply section are sequentially arranged in the shell; the spherical rotary air supply outlet is formed in the top in the controlled room, an air return shutter is arranged at the bottom of the controlled room, and an outlet of the air return shutter communicates with the air return cavity. The requirements of the air supply speed, namely the temperature, the humidity and the cleanliness of workers on an operation surface, in a height range of more than 5 meters and less than 10 meters are met, and the comfort level of the workers and the requirements of the process on the environment are comprehensively improved.

The invention discloses a sound pickup system with adjustable beam directivity, a method, equipment and a medium, and the system comprises a front-end sound signal collection module, a middle-end sound signal processing module and a rear-end sound signal output module, the front-end sound signal acquisition module comprises an audio coding and decoding Codec chip, a plurality of omnidirectional pickup electret microphones and a plurality of directional pickup electret microphones, and the omnidirectional pickup electret microphones and the directional pickup electret microphones are sequentially distributed in a staggered mode at equal intervals along a straight line. The omnidirectional pickup electret microphones and the directional pickup electret microphones are connected with the input end of the audio coding and decoding Codec chip, and the middle-end sound signal processing module is connected with the output end of the audio coding and decoding Codec chip and the rear-end sound signal output module. The system, the method, the equipment and the medium can ensure the audio monitoring quality and customer requirements.

The invention discloses an intelligent inspection device of a new energy automobile ordered charging guide rail type robot. The intelligent inspection device comprises a control system, a communication interface, an I / O interface, an ultrasonic sensor, a driving system, a photoelectric switch and a walking mechanism. The control system performs information interaction with the ultrasonic sensor through the communication interface and is used for detecting whether a vehicle is parked in a parking space or not and sensing the running state of the robot through the I / O interface and the photoelectric switch; the control system controls the driving system to drive the robot to move on the walking mechanism according to detected and sensed information so as to achieve intelligent inspection of parking spaces and upload inspection results to the operation platform, and the intelligent inspection technology of the guide rail type charging robot and the implementation method are provided. And the vehicle parking condition of the charging parking space in the charging station is dynamically sensed and uploaded to the operation management platform to assist in operation decision making, so that the operation efficiency is improved.

The utility model discloses a grassland irrigation device for grassland-light complementation, relates to the technical field of grassland-light complementation systems, and aims to solve the technical problem that the current irrigation device is inconvenient to carry out variable irrigation on water source demand quantity according to different areas of grassland under a photovoltaic panel. The irrigation pipeline is composed of the first rectangular pipe, the second rectangular pipe, the third rectangular pipe and the fourth rectangular pipe, and the first rectangular pipe, the second rectangular pipe, the third rectangular pipe and the fourth rectangular pipe are sequentially sleeved from outside to inside. And the pipe diameters of the connecting pipes between the first rectangular pipe and the second rectangular pipe, between the second rectangular pipe and the third rectangular pipe and between the third rectangular pipe and the fourth rectangular pipe are sequentially reduced, and the water pressure is gradually reduced due to the reduction of the pipe diameters of the connecting pipes, so that the water pressure in the first rectangular pipe, the second rectangular pipe, the third rectangular pipe and the fourth rectangular pipe is also gradually reduced.

The present invention discloses an optimization method for a federated learning system, which belongs to the field of large-scale distributed edge intelligent learning, specifically: a server creates a global model and initializes it and sends it to all user terminals; each user terminal uses its own privacy data set for training to obtain a personalized local model, and then enters a cycle of federated learning, and each cycle is as follows: the server clusters the user terminals, selects an uplink transmission user terminal set based on the contribution of the user terminal, and each user terminal in the set compresses the local model and uploads it; the server aggregates and aligns the local model using a federated average method and an unlabeled data set to update the global model and compress it and send it to a downlink transmission user terminal set selected according to user needs; each user terminal uses the privacy data set to train again as a new personalized model, and the cycle is repeated until both the local model and the global model converge. Therefore, the present invention improves communication efficiency and realizes efficient training of federated learning.

The present invention relates to the field of vehicle power battery technology, and in particular to a heating control method, device, vehicle, equipment and medium for a vehicle power battery. The target state of charge is determined based on the target driving location; and the minimum battery temperature that meets the vehicle driving power requirement under the target state of charge is determined based on the vehicle driving power requirement and the first preset mapping relationship table; for any initial heating strategy, the corresponding target terminal temperature and target required power are determined; the initial heating strategy with a target terminal temperature greater than or equal to the minimum battery temperature and a target required power less than or equal to the target allowable power is determined as a candidate heating strategy; and the target heating strategy is selected therefrom to heat the power battery. In this way, before driving in a low-temperature environment scenario, on the premise of ensuring the user's actual vehicle mileage and power requirements, a full-scenario driving heating strategy is formulated for the vehicle, which can improve the heating effect and accuracy of the vehicle power battery heating control.

The invention discloses a fluid simulation measuring table and a simulation method, and relates to the field of fluid simulation measurement, the fluid simulation measuring table comprises a measuring pipeline, a measuring table body is installed on the outer wall of the measuring pipeline, clamping blocks are symmetrically and movably connected to the two ends of the periphery of an inner cavity of the measuring table body, and connecting pipes are symmetrically installed at the two ends of the measuring pipeline; reinforcing assemblies are symmetrically and movably connected to the two sides of an inner cavity of the second water tank, a top plate is installed in the inner cavity of the second water tank, a filtering plate is installed at the bottom of the top plate, and a driving block is movably connected into an inner cavity of the top plate; a positioning block is installed on the side edge of one end of the driving block. According to the fluid simulation measuring table and the simulation method, the simulation table can adapt to various fluids to carry out simulation measurement on the fluids, meanwhile, the fluids can be recycled, meanwhile, the installation number of the filter plates can be selected, and the real flowing condition of the fluids can be simulated.

The present application relates to a method, device and electric vehicle for an electric vehicle to transmit electric energy in reverse to a power grid. The method includes: in response to the connection between the electric vehicle and the power grid, displaying a setting interface; in response to the user's setting of retaining SOC operation, generating a preset retaining SOC; obtaining the electric vehicle's historical driving data and the initial calibration information of the battery it carries; the initial calibration information includes a first correspondence between the initial SOC and the initial cruising range; based on the historical driving data, the first correspondence is corrected to obtain a correction coefficient; based on the current SOC, the preset retaining SOC and the correction coefficient, the target transmission SOC is obtained. The method can be used to make corrections based on historical driving data, so as to avoid the electric vehicle failing to meet the subsequent cruising range requirements during driving after discharging to the power grid, thereby ensuring user needs and improving user experience.

The utility model discloses a kind of wheel center hole powder blowing devices, including powder blowing pipe, lifting motor, compressed air pipe, powder suction pipe and powder suction fan, the side wall of powder blowing pipe is equipped with powder blowing hole;Powder blowing pipe is used to be arranged in the center hole of wheel, and powder blowing is carried out to the center hole of wheel after powder spraying by powder blowing hole;Lifting motor is connected with powder blowing pipe;Lifting motor is used to drive powder blowing pipe to carry out lifting motion;Compressed air pipe is connected with powder blowing pipe;Compressed air pipe is used to provide compressed air to powder blowing pipe to carry out powder blowing;Powder suction pipe is sleeved outside powder blowing pipe;Powder suction pipe is used to suck the powder blowing powder of powder blowing pipe;Powder suction fan is arranged at the outlet of powder suction pipe;Powder suction fan is used to provide suction power source to powder suction pipe;It has good universality, is conducive to guaranteeing that cover stop mouth has coating, center hole has no coating actual demand, conducive to production management.

The invention relates to a double-cold-source multi-mode refrigeration and cold storage integrated fresh-keeping storehouse cold supply system, and belongs to the technical field of refrigeration and fresh keeping. The system comprises a steam compression type refrigeration subsystem with a cold accumulation function, a dry-wet complementary cold supply tower, a secondary refrigerant circulating pump, an air cooler and other main components. According to weather conditions, the temperature of the fresh-keeping storehouse and the cold load, the steam compression type refrigeration subsystem with the cold accumulation function and the dry-wet complementary cold supply tower are used for cold supply. The steam compression type refrigeration subsystem with the cold accumulation function can operate in three modes of refrigeration, cold accumulation and cold supply, refrigeration, cold accumulation and cold supply. The dry-wet complementary cold supply tower can operate in a dry working condition cold supply mode and a wet working condition cold supply mode. According to the cold supply system of the fresh-keeping storehouse, the dry-wet complementary cold supply tower is used for supplying a low-energy-consumption cold source, and the refrigeration and cold storage integrated evaporator is used for storing cold for carrying out power load peak clipping and valley filling and reducing the energy consumption cost. The system has the advantages of energy conservation, low operation cost, capability of balancing and reducing the load of the power grid and the like.

The invention discloses a method for realizing split verification of a multi-core dsp secondary system based on an FPGA (Field Programmable Gate Array). The method comprises the following steps: S1, setting a multi-core dsp and a high-speed interconnection bus as a primary system; a plurality of command detection modules are additionally arranged at the tail end of a high-speed interconnection bus, and the command detection modules are used for replacing the function of a to-be-verified module; s2, the multi-core dsp issues a plurality of instructions and verifies the instructions to distinguish channels with problems and channels without problems; and S3, setting a to-be-verified module in the FPGA as a secondary system, setting a high-speed special bus, increasing the main frequency in the FPGA to the lowest frequency required by the secondary system, and performing communication verification by using the high-speed special bus to obtain a verification result. The whole system is divided into two stages of systems, so that when the multi-core dsp is transplanted, certain segmentation is performed on the use of configuration resources in the FPGA and the demand on a main frequency, the multi-core dsp can be transplanted by using one FPGA, the cost is reduced, and netlist segmentation is not required; and meanwhile, the requirement of the main frequency is ensured, and more verifiable interface types are available.

The present invention relates to the technical field of textile machinery, and more specifically to an automatic yarn insertion robot device. In the existing automatic winding machine, the yarn is delivered manually, which has low production efficiency, high labor intensity and high labor cost. The present invention includes a frame assembly, on which the hydraulic lifting trolley, feed port assembly, feed tipping bucket assembly, vertical climbing conveyor and transverse wheel funnel component are used to transmit the yarn tube; a large end yarn suction assembly is provided at the rear and lower part of the transverse wheel funnel component; a yarn tube conveying platform assembly is provided at the head of the frame assembly, and the yarn tube is transferred to the yarn tube conveying platform assembly by the large end yarn suction assembly, a negative pressure line suction head assembly is provided above the yarn tube conveying platform assembly, and a negative pressure system assembly is provided below the yarn tube conveying platform assembly; a shuttle throwing manipulator component is provided on the frame assembly. The conveying of the yarn tube is mechanized, which reduces manual handling and speeds up production efficiency. The manipulator directly grabs and delivers the yarn, making the production process of the winding machine more convenient and reducing the manual yarn throwing link.

The invention relates to the field of water environment protection of artificial lakes, and discloses a seawater artificial lake in an offshore area and a water environment monitoring control system and a control method thereof, the seawater artificial lake comprises a dam used for isolating a peripheral seawater area and an artificial lake area; the cofferdam divides the artificial lake area into a landscape area and a desilting area located between the landscape area and the dam, and an anti-seepage curtain is arranged in the cofferdam; the buffer baffles are used for buffering seawater impact between the adjacent separation areas; the drainage gateway is communicated with the artificial lake area and the peripheral seawater area and is used for discharging the water body of the artificial lake area, and the opening degree of a water inlet valve is controlled based on the seawater level and the sand content of the offshore area, so that the seawater with the lower sand content on the upper layer of the water body enters the sand settling area at a proper flow rate for water body supplementation; the filtering seepage pressure of the anti-seepage curtain is reduced, and meanwhile, the sand content of the water body supplemented into the landscape area is low, so that the requirements of transparency and attractiveness of the water body of the landscape area are met.

The application discloses a kind of tire cornering stiffness estimation method based on vehicle motion control system, belong to vehicle testing technical field, this tire cornering stiffness estimation method is based on vehicle motion control system and obtains the real-time signal of vehicle, and according to real-time signal, the maximum lateral force of four wheels and four-wheel total slip rate of vehicle are calculated;According to four-wheel maximum lateral force and four-wheel total slip rate, front wheel maximum lateral force, front wheel total slip rate and rear wheel maximum lateral force are obtained;Then, according to front wheel maximum lateral force and front wheel total slip rate, front wheel cornering stiffness is calculated, and rear wheel cornering stiffness is calculated according to rear wheel maximum lateral force;Finally, according to front wheel cornering stiffness and rear wheel cornering stiffness, front and rear axle cornering stiffness is calculated, by fusing multi-source real-time signal, the estimation accuracy under nonlinear condition can be significantly improved, and without using complex iteration and filtering algorithm, the strong robustness and low algorithm power requirement of algorithm are guaranteed, without additional hardware, easy to practical vehicle engineering application.

The invention discloses a pre-hardened free-cutting corrosion-resistant die steel thick plate and a preparation method thereof. The pre-hardened free-cutting corrosion-resistant die steel thick plate comprises the following components in percentage by weight: 0.30-0.35 0.30 to 0.50% of Si; 0.80 to 1.00 of Mn; p < = 0.020; s is from 0.065 to 0.085 percent; the content of Cr is 15.60 to 16.50 percent; 0.30 to 0.40% of Ni; and the balance of Fe and inevitable impurities. According to the method, the content of S in the steel is accurately controlled by adding a pure sulfur line at the final stage of refining, adjusting the alkalinity of slag and the like; controlling segregation and looseness of the core of a continuous casting blank through cooling water and electromagnetic stirring in the continuous casting process; the pre-hardening heat treatment is carried out in the modes of surface coping before rolling of a continuous casting billet, high-temperature rapid rolling, simple pendulum air cooling quenching after rolling and tempering, and the high-quality pre-hardening state free-cutting corrosion-resistant die steel thick plate is successfully prepared through a series of process control.

The invention discloses a wind energy and solar energy combined cooling, heating, power and water supply system of an offshore platform and a control method, and relates to the technical field of wind energy and solar energy application of the offshore platform. When sunlight is sufficient, heat is supplied to the photoelectric heater through solar energy, cold and cold water are supplied through the steam injection refrigerating system, and when sunlight is insufficient, heat is supplied to the photoelectric heater through power supply of the wind power generation system. Power is supplied to the compressor to start the vapor compression refrigeration system to supply cold and cold water, and meanwhile power is directly supplied to users. The problem that cold supply, heat supply, power supply and water supply requirements of the offshore platform cannot be met when the sunlight condition is poor is solved.

The utility model discloses a special cleaning tool for a vacuum tank part of an FX779 packaging machine, which comprises a brush hair section and a handle section, and the brush hair section comprises a brush shaft and brush hair arranged on the brush shaft; the handle section is connected with the bristle section, a driving part, a control circuit board and a power supply are arranged in the handle section, a control switch is arranged on the surface, the driving part is connected with the brush shaft and the control circuit board, the power supply is connected with the control circuit board, and the driving part is used for driving the bristle section to rotate; the control switch is connected with the control circuit board. According to the cleaning tool, the cleaning quality of the vacuum trough plate is ensured, any part does not need to be disassembled, the cleaning efficiency is improved, the labor intensity is reduced, the cleaning and maintenance effects of equipment are achieved, and the requirements of product quality and production efficiency are ensured.

The utility model discloses a kind of real stone paint energy-saving fire rescue window systems that can be enabled, it is related to curtain wall fire rescue window technical field, include building structure, inner glass window and outer opening window;Building structure is preset with opening, and inner glass window and outer opening window are all installed and fixed in the opening of building structure, and inner glass window is located at the inboard of outer opening window;Outer opening window includes aluminum alloy window frame, aluminum alloy window sash and cement fiberboard;The opening inboard of building structure is provided with a plurality of window frame supports, and aluminum alloy window frame is fixed in the opening of building structure by a plurality of window frame supports;The scheme is by spraying real stone paint on the outside of cement fiberboard, when encountering emergency rescue situation, rescue personnel can directly remove or break cement fiberboard, break through the limitation that traditional real stone paint is difficult to handle, open rescue passage quickly, guarantee rescue timeliness, while not damaging the real stone paint decoration layer of other parts of building facade, maintain building facade aesthetic property.

The present invention provides a movable filtering air supply dust control system, wherein the filtering device divides the space around the conveyor belt into a material dust control area and a worker breathing area, and the filtering device can move relative to the conveyor belt in the material conveying direction to adjust the relative positions of the material dust control area and the worker breathing area; a movable air supply pipe is installed on the side of the filtering device located in the worker breathing area, and a first connecting head is arranged on the air inlet end of the movable air supply pipe; a plurality of fixed air supply pipes are arranged above the conveyor belt and the filtering device along the material conveying direction, and a second connecting head is arranged on the air outlet end of each fixed air supply pipe, and the filtering device drives the first connecting head to move in a process in which it can be sealed and connected with a plurality of second connecting heads in sequence. The air supply pipe bundles of the present invention are of different lengths, and the air supply branch pipes can change positions according to the movement of personnel, and are highly flexible.

This utility model provides a wheel for a ride-on woodland lawnmower, comprising a hub and a solid tire. The hub is made of fiberglass-reinforced nylon and includes a rim and spokes. The spokes are arranged radially and spaced apart within the rim, uniformly dividing the interior of the rim into multiple hollow areas. The solid tire is fitted over the rim and includes a tire tread and a shock-absorbing tire. The shock-absorbing tire is wrapped inside the tire tread and is made of polyurethane. The shock-absorbing tire is made of foamed rubber. This utility model aims to provide a wheel for a ride-on woodland lawnmower, suitable for ride-on lawnmowers, reducing the risk of punctures, lowering maintenance costs, and preventing lateral deformation during hillside operations.

The invention provides a control method of a flat panel detector, the flat panel detector and a dynamic image acquisition system, and relates to the technical field of image acquisition. The flat panel detector comprises at least two detection panels which are spliced with each other, and each detection panel is correspondingly provided with a gate driving module and a reading module; the control method comprises the steps that the number of effective pulses in a line synchronizing signal of a reading module is controlled to be n + 2, n is the pixel line number of a detection panel corresponding to the reading module, and the line synchronizing signal is used for generating n + 2 effective pulses in a line control signal of a gate driving module, the effective pulse is used for driving each row of pixels in the detection panel to generate multiple rows of pixel data; reading n + 2 rows of data at n + 2 effective pulse moments of the row synchronization signal through a reading module; and cutting the first row of data and the (n + 2) th row of data in the (n + 2) th row of data, wherein the other n rows of data are used for image splicing of the at least two detection panels. The flat panel detector has better performance.

The embodiment of the invention provides an interference processing method and device and a storage medium, and belongs to the technical field of communication. The method comprises the following steps: acquiring a first priority of a first device for processing a first service; receiving a second priority of processing a second service by a second device; and if the first priority is lower than the second priority, performing interference avoidance. According to the invention, mutual interference of the first device and the second device during service processing can be avoided or reduced, and the communication or perception performance requirements of the first device are ensured.

The present invention discloses a charging monitoring system, method and vehicle, which relates to the technical field of power supply of vehicle auxiliary equipment. When the vehicle is plugged into a charging gun, the vehicle controller outputs a first control signal to the control end of the first switch module, so that the first switch module is disconnected; the first power signal output by the charging gun is input to the battery management system through the first unidirectional conduction module, and the battery management system outputs a first control signal to the first battery current converter, so that the first battery current converter works; the first power signal output by the charging gun is also input to the control end of the second switch module, so that the second switch module is turned on, and the first current output by the first battery current converter is input to the five-in-one controller. It can meet the needs of charging and charging monitoring with the vehicle turned off, and ensure the safety of vehicle charging.

The invention provides a feed formula for improving the growth performance and meat quality of beef cattle and a fattening method, and belongs to the technical field of beef cattle breeding. The feed formula capable of improving the growth performance and the meat quality of the beef cattle comprises the following raw materials: a coarse material, a concentrated material, rumen protected amino acid and mineral nutrition lick bricks. According to the feed formula provided by the invention, rumen-protected amino acids are added into the concentrated feed and the coarse feed, and mineral elements are supplemented in a lick brick form, so that the growth performance and beef quality of beef cattle can be remarkably improved. According to the fattening method, a staged gradual fattening scheme is adopted, the concentrate-coarse ratio is adjusted in different stages, the nutritional requirements of cattle in different growth stages can be met, the risk of rumen acidosis of beef cattle is reduced, the growth performance can be improved, the beef quality can be improved, and the overall economic benefits are improved.

Embodiments of the present disclosure disclose a building drawing display method, device, equipment and medium suitable for large buildings, and relate to the technical field of computers. A specific embodiment of the method comprises: obtaining building drawing index information, and displaying a building drawing webpage interface; determining a set of drawing block display priority information; for each preset building drawing drawing block, the following steps are performed: determining the drawing block display priority information corresponding to the preset building drawing drawing block as target priority information; determining the preset storage level type corresponding to the target priority information as a target storage level type; determining the preset drawing block information corresponding to the preset building drawing drawing block as target drawing block information; performing storage processing on the target drawing block information; performing rendering processing on each viewport drawing block; and displaying each drawing block rendering frame. This embodiment reduces the number of stalls when displaying building drawings, and improves the smoothness of user interaction operations.

This invention discloses a distributed transmit / receive power joint optimization method and system for a simultaneous information and energy transmission cooperative system. The method comprises the following steps: Step 1, constructing distributed performance indicators to characterize information rate and collected energy; Step 2, each access point independently performs joint allocation of transmit power and receive power splitting factors; Step 3, users calculate the power splitting factor based on their own rate requirements, energy requirements, and battery capacity limitations. This invention solves the problem of high fronthaul link interaction in existing centralized power allocation schemes in simultaneous information and energy transmission cooperative systems.

The invention provides an anti-backflow intercepting system and a control method, and relates to the technical field of city pipe discharge. The method comprises the following steps: firstly, carrying out single-intercepting-well strategy regulation and control through environmental parameters of each intercepting well, and determining a single-strategy state of each intercepting well; afterwards, on the basis of the environmental parameters and the current state of each intercepting well and the single-strategy state of each intercepting well, state compounding is carried out on each intercepting well, and the compound regulation and control state of each intercepting well is determined, so that regulation and control of each intercepting well meet the requirements of environmental parameter changes of each intercepting well; and the requirements of water discharge and stability among a plurality of catch basins are met. Compared with a manual regulation and control operation mode, rapid response of the urban intercepting system is achieved, the accuracy of intercepting well control is guaranteed, the intelligent degree of the intercepting system is improved, and urban drainage is prevented from flowing backwards.

The utility model relates to a backpack portable peritoneal dialyzer, and belongs to the technical field of medical treatment. The backpack portable peritoneal dialyzer comprises a battery and circuit system, a driving system, a pipeline reversing system, a urease adsorption system, a zirconium phosphate adsorption system, an activated carbon adsorption system, a wearing system, a plurality of shells, pipelines and connectors, and the wearing system comprises a backpack, a waste liquid recycling bag, a dialysate adding bag and a dialysate bag. According to the utility model, postures such as hiking movement, sitting and the like of a patient are comprehensively considered, and the patient is treated on the premise of not influencing the movement of the chronic kidney disease patient to the greatest extent, so as to meet the requirements of the patient on activities which spend a large amount of time cost, such as business trip, travel and study.

The invention discloses a building external protection and external decoration construction device and method. According to the device, an external protection stand column assembly comprises a plurality of standard knots in the vertical direction; the standard knot is of a rectangular hollow cubic structure, and a guide rail is arranged on a vertical column body in the diagonal direction; the jacking mechanism is of a rectangular cubic structure which is matched with the standard section and comprises a hollow inner cavity, and is arranged around the standard section at the uppermost end of the protective stand column in a surrounding manner; the outer protection stand column assemblies are arranged on the ground at intervals on the periphery of a building according to the vertical projection position of the outline of the outer protection structure. The number of the jacking mechanisms is the same as that of the outer protection stand column assemblies, and the top ends of all the jacking mechanisms are located at the same horizontal height after installation. The outer protection structure is installed at the upper ends of all the jacking mechanisms. The mounting and dismounting workload and cost can be reduced only through lifting of the outer protection structure; and a comfortable and safe construction environment is created, the influence of severe weather on the construction progress is reduced, and the construction quality is guaranteed.