55results about How to "Move anytime" patented technology

The invention discloses a low-viscosity solvent-free epoxy graphene glass-flake coating and a preparation method thereof, and aims to solve the problems that the conventional solvent-free epoxy graphene glass-flake coating has a high requirement on a construction thickness, is not ideal in corrosion resistance, needs to apply heating spraying and has a large number of coating working procedures. The coating consists of two components specifically as follows: the component I is prepared from the following raw materials in percentage by mass: 37 to 40 percent of epoxy resin E51, 2 to 4 percent of an active diluents NC513, 0.2 to 0.6 percent of a dispersing agent BYK-9077, 15 to 23 percent of functional resin 312, 14 to 15 percent of titanium dioxide R2196, 20 to 25 percent of glass flakes, 0.2 to 0.3 percent of graphene, 0.2 to 0.5 percent of a rheological agent BYK-410, 0.2 to 0.4 percent of a leveling agent F40 and 0.2 to 0.6 percent of a defoaming agent 6800; the component II is prepared from the following raw materials in percentage by mass: 75 to 94 percent of a curing agent CK-5106, 5.6 to 24.2 percent of a curing agent D0590, 0.2 to 1.5 percent of graphene and 0.2 to 1.0 percent of the dispersing agent BYK-9077. The coating can be directly used for coating by a conventional construction process without being heated, and the construction is rapid, simple and convenient.

The invention discloses an air purifier convenient to move. The air purifier convenient to move comprises a purifier body. A base is fixedly connected to the bottom surface of the purifier body. The bottom surface of the base is provided with a groove. A lifting plate is arranged in the groove. The upper surface of the lifting plate is fixedly connected with a first connecting block. The internaltop wall of the groove is fixedly connected with a second connecting block. The upper surface of the lifting plate is fixedly connected with a first slide rail. The internal top wall of the groove isfixedly connected with a second slide rail. According to the air purifier convenient to move, through cooperation of an electric push rod arranged on the upper surface of the lifting plate, a first sliding block, the first connecting block and the second connecting block, a lifting frame can be stretched in the vertical direction and then push the lifting plate to move downwards, so that rolling wheels fixedly hinged to the bottom end of a connecting frame are moved to the location below the base; the problem that an existing air purifier is inconvenient to move is solved; through handles arranged on the outer side faces of the base, the purifier body can be moved more conveniently.

The invention belongs to the technical field of glue injection of curtains and particularly discloses a glue injecting device for a unit glass curtain wall and a glue injection method of the glue injecting device. The glue injecting device comprises an L-shaped glue injecting gun body; the gun opening end of the glue injecting gun body is in threaded connection with a horizontally-arranged glue injecting pipe; an electric heating sleeve is arranged on the glue injecting pipe in a sleeving manner; the end, far away from the glue injecting gun body, of the glue injecting pipe is in threaded connection with a glue injection orifice; the position, close to the gun opening end, of the top of the glue injecting gun body communicates with a glue storage mechanism; the outer wall of the glue injecting gun body is provided with a power switch; a glue injection driving mechanism is arranged inside the glue injecting gun body; a glue injection chamber is formed between the glue injection drivingmechanism and the gun opening end of the glue injection gun body; an electric heater is arranged inside the glue injection chamber; a power component is further arranged inside the glue injecting gunbody; and a power input end of the power switch is connected with a power output end of the power component. The glue injecting device for the unit glass curtain wall and the glue injection method ofthe glue injecting device, disclosed by the invention, has the advantages of realizing uniform glue injection, being movable at any time and realizing convenience in mounting and dismounting of the glue injecting device.

The invention relates to a container type construction site sewage temporary treatment device. The case of a container is used as a reactor; and the inside of the case from a water inlet to a water outlet is successively divided to a hydrolysis pool, an MBR pool, a disinfecting pool, a clean water pool and an equipment room by baffle plates made from fiber reinforced plastic, and rinsing devices are arranged between the adjacent reaction pools. The whole structure of the invention is simple, the design is scientific and reasonable; on-site water-obtaining and on-site treatment can be satisfied by using the device; the temporary treatment device has the advantages of space-saving, high treatment efficiency and good effluent quality; sewage treatment facilities are not needed to build, the device can be transferred to a new construction site to use after the construction of the current construction site is completed; and the treated water can achieve the standards of 'the reuse of urban recycling water-water quality standard for urban miscellaneous water consumption' (GB / T 18920-2002) and can be used for cleaning vehicles, roads and the like, thus increasing the reuse rate of sewage.

The invention discloses a plant straw composting method, which comprises the following steps: crushing plant straws into straw particles of 3-5cm; evenly spraying rapid-rotting fungicide and nutrient solution on the surfaces of the straw particles; spraying water to the obtained straw particles, regulating the content of material moisture to 45-55%, evenly mixing materials and then filling into a biodegradable plastic bag and sealing a bag opening to obtain a composting bag, and standing for 15-25 days, thus completing the composting. The method is simple and convenient to operate, and can be realized flexibly in the edge of a field; not only can the composting bag produced by adopting the biodegradable plastic bag be heat-insulating and moisturized, but also the plastic bag can also be finally decomposed into a part of compost by microorganisms to increase the fertilizer efficiency.

The invention discloses an elevator capable of being transformed into a dock ramp. The elevator comprises a frame and a lifting mechanism, wherein the lifting mechanism is arranged on the upper end face of the frame and comprises two sets of multistage hydraulic lifting sleeves, a single-stage sliding rail frame, a multi-stage sliding rail frame and a plurality of rectangular loading plates. The lower ends of the multistage hydraulic lifting sleeves are arranged at the positions of two adjacent vertexes of the upper end face of the frame. The single-stage sliding rail frame comprises two parallel sliding rails arranged at an interval and connection rods fixedly arranged at the ends in the same directions of the sliding rails. The multi-stage sliding rail frame comprises at least two single-stage sliding rail frames. A long strip-shaped through groove is formed in the position close to one end of the lateral wall of each loading plate, and one connection rod penetrates into one corresponding long strip-shaped through groove, so that the loading plates can rotate at will relative to the connection rods. The elevator capable of being transformed into the dock ramp is simple in structure, and transformation between the elevator and the dock ramp can be achieved conveniently and quickly.

The invention discloses a movable fungus-bag sterilization furnace. To be specific, the structure of the furnace is composed of a stove body, a sterilization room, a water tank and wheels. The furnace is a movable whole body, and meanwhile the furnace is provided with the wheels, so that the furnace can be moved at any moment. and the furnace is quite convenient to apply. In addition, a funnel passage is arranged to surround a whole sterilization chamber, smoke heat surrounds the whole sterilization chamber accordingly, the smoke heat and steam are supplied from the outside and the inside simultaneously, temperature inside the sterilization chamber is made to rise at high speed, when the temperature inside the sterilization chamber reaches 100 DEG C, a stove opening and a funnel are sealed up, heat of flame and ash remaining in the stove opening and heat of smoke diffusing in the funnel passage cannot be dissipated, and therefore by utilizing the heat, the temperature inside the sterilization chamber can continuously maintained for 5-6 hours. The movable fungus-bag sterilization furnace has the advantages that the structure is simple, the cost is low, energy is saved, the sterilization effect is good, and the furnace is easy to promote and popularize.

The invention discloses a universal device capable of achieving exchange between a boarding bridge and a lift and belongs to the field of lifting machinery. The universal device comprises a frame body and a shape changing device arranged on the upper end face of the frame body. The shape changing device comprises two multistage hydraulic lifting sleeves, single-stage sliding rail frames, a multistage sliding rail frame, multiple first plates and multiple second plates, wherein each single-stage sliding rail frame comprises two sliding rails and a connecting rod, the two sliding rails are arranged in parallel in a spaced mode, and the connecting rod is fixedly arranged on the side wall of the same end of the two sliding rails; the multistage sliding rail frame comprises at least two single-stage sliding rail frames, and the sliding rails of the two single-stage sliding rail frames are connected with one another in parallel in a one-to-one correspondence and sliding mode; the end, close to the side wall, of each first plate is provided with a strip type through groove which penetrates through one side wall of the first plate and extends to the other opposite side wall; every two second plates form one set, and the lower edges of each set of second plates are in pivoted connection with the two edges, perpendicular to the axial direction of the strip type through groove, of the corresponding first plate respectively. The universal device is simple in structure, high in utilization rate and capable of achieving large-scale production and selling.

The invention discloses a mobile electric vegetable selling car which comprises a car body, car doors, a vegetable shelf inside the car, an external overturning vegetable shelf, storage cabinets, an overturning side window, a display screen and folded steps. The car body is a rectangular box, the display screen is arranged on one rectangular side face of the box, the overturning side window is arranged above the other rectangular side face of the box, the external overturning vegetable shelf is arranged below the other rectangular side face, two rows of storage cabinets are arranged above the car body internally, a cashier desk and a freezer are arranged at a front right corner in the car body respectively, a front car door and a rear car door are arranged on the car body, and the folded steps are arranged below the front car door and the rear car door respectively. By adopting the structure, the mobile electric vegetable selling car has the advantages that the car is movable at any time, so that convenience is brought to vegetable sellers and vegetable buyers; the car is energy-saving, environment-friendly and especially suitable for large cities; and the car is convenient to clean up, so that city management is facilitated.

The invention relates to the field of preparation of ozone water and particularly relates to a high-concentration ozone water all-in-one machine. The all-in-one machine comprises a main control part, a high-concentration ozone generator (1), a low-voltage water source supplying device (4), a gas-liquid mixing pump (5), an efficient integration reaction separation tank (6), a high-pressure pump (12), a tail gas absorption device (19) and a high-concentration ozone water collection device (21), and further comprises a jet flow mixer (13) and a multi-grade efficient mixer (14). The all-in-one machine is additionally provided with two grades of ozone absorption, pressurizing and mixing systems so that the utilization rate of ozone gas is improved and the zone gas can be dissolved into water to the greater extent; meanwhile, the high-concentration ozone water all-in-one machine has the characteristics of one-key starting and stopping, water and electricity protection, low tail gas treatment difficulty, convenience for operation and capability of moving at any time; and diversified control can also be realized. The high-concentration ozone water generated by the all-in-one machine can also reach disinfection standards of the field of medicines.

The invention discloses prefabricated pipe joint assembly equipment and a construction method thereof. The prefabricated pipe joint assembly equipment comprises a supporting-connecting mechanism, a positioning mechanism, a tensioning mechanism and a power system, wherein the supporting-connecting mechanism comprises a lifting device and a supporting-connecting frame; the lifting device comprises a lifting oil cylinder and a steel supporting plate; the positioning mechanism comprises a rectangular rear positioning frame, positioning oil cylinders and clamping parts; the positioning oil cylinders are correspondingly arranged on four corners of the rectangular rear positioning frame; the clamping parts are fixedly connected with the front ends of the piston rods of the positioning oil cylinder; the tensioning mechanism comprises telescopic oil cylinders and sliding guide rails; and the power system comprises a hydraulic pump, a control valve group and an oil tank. By adoption of the prefabricated pipe joint assembly equipment and the construction method, a one-step forming and assembly process of a prefabricated assembly-type comprehensive pipe rack can be achieved; the one-step forming and assembly process comprises the steps of pipe joint supporting and connection, adjusting and aligning, tensioning, and the like; and the operation is simple, the working efficiency is high, the working period is short, the degree of mechanization is high, the labor intensity is low, the labor cost is reduced, and the environmental pollution is reduced.

The invention provides a movable parking space and particularly relates to the technical field of parking devices. The movable parking space comprises a base, a cover body, an infrared lamp set, a support and a glass cover and is characterized in that the cover body is of a hollow rectangular structure, at least one face is arranged to be the glass cover, the base is of an inverted T-shaped structure, wheels are arranged at the bottom, the cover body is arranged at the upper end of the base, and the infrared lamp set is fixed in the cover body through the support. The movable parking space has the advantages that the parking is simple in structure and convenient to operate, can be moved at any time, is conveniently suitable for use on an occasion free of a stop line and is simple, quick and convenient, and an infrared parking space frame is directly irradiated.

The invention discloses a movable foldable type wave power device. The movable foldable type wave power device comprises a point absorption type buoy, a cylinder body, a foldable wing surface, an anchorage structure, an energy conversion unit, a motion state sensing module, a control unit, a piston and a piston rod; the two ends of the piston rod are fixedly connected with the point absorption type buoy and the piston respectively; the piston is in sliding fit with the cylinder body; the cylinder body and the foldable wing surface are connected through the anchorage structure; the anchorage structure is used for controlling the foldable wing surface to be folded or unfolded, and when the foldable wing surface is unfolded at a set depth underwater, flexible anchoring of the power device isachieved; and the energy conversion unit, the motion state sensing module and the control unit are all fixed inside the cylinder body, wherein the motion state sensing module is used for sensing relative motion information of the piston and the cylinder body and transmitting the information to the control unit, and the control unit is used for starting the energy conversion unit to convert relative motion of the piston and the cylinder body into electric energy after receiving the information.

The invention relates to the technical field of power marketing business self-service machines, and discloses a cabinet type power marketing business self-service machine. The machine comprises a machine body which is provided with a display screen and an operation panel, and the machine body is internally provided with a storage battery which is electrically connected with the display screen and the operation panel; the machine further comprises a frame which is internally provided with the machine body, an LED lamp is arranged on the top inside the frame, the LED lamp is electrically connected with the storage battery, the machine body is internally provided with a telescopic rod containing cavity and a seat cavity, the telescopic rod containing cavity is communicated with the seat cavity, one end of a telescopic rod is fixedly connected to the end, far away from the seat cavity, of the telescopic rod containing cavity, and the other end of the telescopic rod is fixedly connected with a seat. Accordingly, by arranging the cavity, the machine body is arranged in the machine body, sun and rain are avoided, the effect that the machine can be arranged outdoors is achieved, the seat is connected into the machine body through the telescopic rod, and then the effect that old people can have a rest after operating for a long time is achieved.

The invention relates to a fan blade self-power generation photovoltaic fan. The photovoltaic fan can use clean light energy, is simple in structure and is placed in a fan protecting shell internally.The movable photovoltaic fan can be achieved without circuits such as an external storage battery. The photovoltaic fan primarily comprises structures of fan blade carrying sheets, a photovoltaic film encapsulating chips which are same in shape with the fan blades and can be adhered to the fan blades, converging wire fixing guide slots fixed to the edge of a rotating shaft of the fan, anodes andcathodes corresponding electric brushes, slide rings corresponding to the electric brushes, slide ring brackets and wires, a fan motor, a fan housing and a base and the like. The photovoltaic fan blade and the photovoltaic film encapsulating chip with an electrode are adhered to form the fan blade; a converging wire of each blade is fixed in the converging wire fixing guide slot after anode and cathode of the film chip are connected in series of each blade; the final anode and cathode terminals are connected to corresponding electric brushes and slide rings; the slide rings are connected to the fan motor through the wires fixed to the brackets; when a current generated by each film chip drives the axis of the fan to rotate by the motor, the converging wires rotate therewith through the electric brushes connected to the fixing guide slots; and the electric brushes rotate on the slide rings to guarantee connection of a circuit to fulfill perfect rotation of the fan. The photovoltaic fansolves the problems that a conventional photovoltaic fan is poor in weak light performance, batteries and storage batteries occupy land, the conventional photovoltaic fan is inconvenient to move and the like.

The invention relates to the technical field of auxiliary drainage, in particular to an auxiliary drainage device for water control in coal mine construction and a drainage method thereof. The auxiliary drainage device comprises a water pump set and a crawler, wherein the crawler is provided with a mounting cabin and a pipe storage cavity, a steel wire pipe is mounted in the pipe storage cavity, the pipe storage cavity is connected with a plurality of T-shaped blocks and a plurality of connecting blocks, the T-shaped blocks are connected with springs, the T-shaped blocks and the connecting blocks are each provided with a stabilizing structure, one end of the steel wire pipe communicates with an elbow, the elbow is connected into the crawler and extends into the mounting cabin, the other end of the steel wire pipe extends out of the pipe storage cavity and extends to the front end of the crawler, the crawler is provided with an infrared sensor and a positioning clamp structure, the water pump set is mounted in the mounting cabin, the water pump set communicates with the elbow, a storage battery pack and a central controller are installed in the mounting cabin, the crawler is provided with an auxiliary drainage structure, the crawler is provided with a multifunctional structure, the control feeling is good, the adaptive environment is wide, operation is labor-saving, multiple functions are achieved, and the water pump set is good in protection and practical.

The invention discloses a portable radar signal modulator based on a phase modulation surface. The modulator comprises a signal modulator main body which is a phase modulation surface, and a carryingplatform main body which is a tripod-like structure. The phase modulation surface is composed of an active impedance layer, a conductor back plate and a foam medium. The active impedance layer adopts"bow tie type" metal units, and a BA585 type PIN diode is loaded between two adjacent units. The foam medium is located between the active impedance layer and the conductor back plate. The conductor back plate is made of a metal sheet capable of totally reflecting an electromagnetic wave. The tripod-like structure consists of a triangular support frame, a rotating shaft and a rotating telescopic clamp. The modulator can adapt to different frequency bands of an electromagnetic wave signal, can realize carrying of a phase modulation surface product, and can adapt to a dimensional change; pitching and azimuth omnibearing rotation can be achieved, and height adjustment is flexible and controllable; the modulator does not react strongly to an incident electromagnetic wave; an overall structureis flexible and portable; a product structure is simple; and electromagnetic wave active radiation can be avoided and a detected probability is reduced.

The invention provides a hook capable of moving freely. The hook comprises a large wool paster and several hook units, the large wool paster is fixed on the wall, the several hook units are fixed on the large wool paster, the back side of each hook unit is provided with a hook wool paster, the hook wool pasters are matched with the large wool paster, and the size of each hook wool paster is matched with that of the corresponding hook unit. The hook capable of moving freely is novel in design and simple in structure, the position of the hook can be moved freely, and the hook can be used conveniently.

The invention discloses a parking space, and particularly relates to the technical field of parking equipment. The parking space comprises a base, a cover body, an infrared lamp set, a bracket and a glass cover and is characterized in that the cover body is of a hollow rectangular structure, and at least one surface of the cover body is provided with the glass cover; the base is of an inverted T-shaped structure, the bottom of the base is provided with wheels, the cover body is arranged at the upper end of the base, and the infrared lamp set is fixed in the cover body through the bracket. Theparking space has the advantages that the parking space is simple in structure, convenient to operate and capable of being moved any time, infrared rays are directly emitted to simulate the shape of aparking space frame, the parking space is conveniently used in occasions without parking lines, and the operation is simple and convenient.

The invention discloses a naked eye 3D display watching area indicating method. The method includes a 3D display and an indication light source device. A watching area is arranged in front of the 3D display. The indication light source device is mounted in a specific area of the 3D display or a specific space of the watching area. Through light beam combination of the indication light source, an optimal watching area is formed on the ground in front of the display through projection. No matter one or more persons stand in front of the display, the method is applicable and is also convenient for promotion. In order to reduce interference to users, the indication light source can be controlled manually and the indication light source can be switched on in an interrupted manner. The method is suitable for different environments. Automatic adaption can be realized in the optimal watching distance and watching area and 3D effect images can be displayed automatically before eyes of audience in the watching area of the LED naked eye 3D display screen. The audience can move at any time and the applicability is good.

The invention discloses a purification system applied to liquid ammonia, the purification system comprises a volatilization chamber seat, a drawable partition plate is arranged in the volatilization chamber seat, and universal trundles are arranged at the bottom of the volatilization chamber seat; an ammonia gas purification device is installed on the drawable partition plate, purifies ammonia gasand is provided with an unpurified gas inlet and a purified gas outlet, and the purified gas outlet is communicated with the purified gas exhaust pipeline so as to exhaust purified gas; an liquid ammonia volatilization chamber is mounted at the top of the volatilization chamber seat, and a liquid ammonia tank fixing device is mounted in the liquid ammonia volatilization chamber; an unpurified gasexhaust port is formed in the top of the liquid ammonia volatilization chamber; and an exhaust fan is mounted at the top of the liquid ammonia volatilization chamber and is communicated with the unpurified gas exhaust port, and a gas outlet of the exhaust fan is communicated with the unpurified gas inlet through a pipeline. The whole measuring process is very simple, convenient and safe, meanwhile, the size is greatly reduced, the installation space is reduced, and the equipment can be moved at any time.

The invention relates to the technical field of saline-alkali soil remediation, and discloses a rice planting saline-alkali soil rapid remediation device which comprises two fixing plates, two inclined plates are fixed between the two fixing plates, and two sliding ways are fixed to the positions, located on the opposite sides of the two inclined plates, between the two fixing plates. The interiors of the two sliding ways are jointly and slidably connected with a first motor, a top plate is jointly fixed to the tops of the two sliding ways, the electric hoist is fixed to the upper surface of the electric hoist, and the bottom end of a rope of the electric hoist penetrates to the position below the top plate and is fixedly connected with the upper surface of the first motor; by arranging the sliding way, the electric hoist, the first motor, the rotating shaft, the first water tank, the second motor, the second water tank and the first drill bit, the device can be drilled into the deep position of saline-alkali soil through the two drill bits, transverse large-range rapid liquid application is conducted, the saline-alkali soil remediation efficiency can be improved, labor consumption is reduced, and the device is suitable for popularization and application. And meanwhile, a better repairing effect can be achieved through deep liquid application.

The invention relates to a movable wall mounting type bathroom waterproof wardrobe, which comprises a hollow wardrobe body provided with a front cover plate (4), a rear back plate (9), a left side plate (8) and a right side plate (1), and is characterized by also comprising an upper half arc-shaped cover plate arranged above the rear back plate (9), the front cover plate (4) is in rotating shaft type waterproof connection with the wardrobe body, the front cover plate (4) and the rear back plate (9) are in buckling type waterproof connection, the front cover plate (4) is connected with the left side plate (8) and the right side plate (1) through a rotating shaft (3), and forms an upward flip type structure, the rear back plate (9) and the upper cover plate (2) are in circular arc transition connection, and a suction disc (10) is arranged above the rear back plate (9) of the wardrobe body. A clothes hanging rod (5) is arranged in a position near the upper side of the hollow wardrobe body, and a plurality of clothes clamps (6) and hooks (7) are hung on the clothes hanging rod (5). The movable wall mounting type bathroom waterproof wardrobe has the advantages that the wardrobe top is in a circular arc shape, i.e., the rear back plate and the upper cover plate are designed into circular arc transition type connection, so the water accumulation on the wardrobe top is favorably prevented.

The invention discloses a train capable of moving equipment, and solves the problem that large electromechanical equipment in an underground coal mine is fixed via laying foundations, pouring concrete and bolts and cannot be moved along a working surface in the coal mine at any time. The train is characterized by comprising a flat car board (1), an axle (6) is arranged at the front end and the rear end of the bottom of a frame (3), wheels (5) are arranged at two ends of the axle (6), the flat car board (1) is arranged on the frame (3), and the large electromechanical equipment (4) is stably fixedly arranged on the car board (1) via the bolts. The train capable of moving the equipment has the advantage that the equipment can be moved at any without being disassembled and assembled to meet moving requirements of the working surface, and is applicable to moving the large electromechanical equipment for the coal mine.

The invention discloses an underground water remediation circulating well and a using method thereof, and belongs to the environmental protection field. According to the underground water remediationcirculating well and the using method thereof, the underground water remediation circulating well comprises a well chamber, and an exhaust pipe is inserted into the well chamber; rapid remediation ofunderground water can be realized; aeration, gas stripping and air stripping are integrated into a whole; a three-dimensional circulating flow field of underground water is formed in the circulating well, a supporting plate which reciprocates is additionally arranged to lift water upwards, the water circulation flowing speed is accelerated, the supporting plate is opened by utilizing the resistance of water during ascending, and the supporting plate is closed by utilizing the resistance of water during descending, so that the water can be lifted by the supporting plate, smooth descending can be realized, and the purpose of assisting water circulation flowing is achieved; and in addition, each supporting plate and the corresponding sliding column are detachably connected, maintenance and replacement are convenient, meshing between the bevel gears is driven through the rotating rods, the nuts are limited, and therefore the nuts can drive the clamping blocks and the necks to be connectedin a clamped mode or separated, and rapid disassembly, installation and operation are convenient and rapid.

The invention discloses an Internet-of-things temperature monitoring sensor device for a machine room, and the device comprises a main body mechanism and a fixed mechanism, the upper end of the fixedmechanism is provided with the main body mechanism, the interior of a main box body is provided with a temperature monitoring unit, a data processor and a signal emitter, and the temperature monitoring unit, the data processor and the signal emitter are in signal connection. The data processor is in signal connection with the mobile terminal receiver, the fixed terminal receiver and the cloud terminal receiver through the signal emitter, the temperature detected by the temperature monitoring unit is transmitted to the mobile terminal, the fixed terminal and the cloud terminal through the Internet-of-things technology, a worker can directly know the temperature in the machine room through the mobile terminal, on-site survey is not needed. Meanwhile, the cloud is used for storing the data, data loss is prevented, and the diversity of the overall function is improved.