119results about How to "Easy post-maintenance" patented technology

The invention discloses a resource device address obtaining method and device. The method is applied to gateway devices in a network. The network comprises a resource device, a management platform VM and multiple gateway devices. An address request message generated by the management platform VM according to a resource device IP address is received; whether an IP address in the address request message belongs to a network segment in which the resource device is located or not is judged according to an address request identifier in the address request message; an address response message is generated according to an MAC address corresponding to the IP address and a target network segment in which the resource device is located when the IP address in the address request message belongs to the network segment in which the resource device is located, and the address response message is sent to the VM, so when the VM and the resource device are located in different network segments, the VM still can obtain the network address information of the resource device accurately, processes such as initial access and post-maintenance of the resource device become more simple and convenient.

The invention relates to a distributing and discharging device for a centrifuge. The device comprises a shell, a base, a drum, a feeding pipe and a scraper blade; the feeding pipe comprises a feeding hole outside the shell and a distributing hole in the shell; the base comprises a lifting drive device for driving the feeding pipe to move along the axial direction thereof, a rotating drive device for driving the feeding pipe to rotate along the axis thereof, and a supporting seat for connecting the shell, the lifting drive device and the rotating drive device; the scraper blade is positioned on the outer side of the distributing hole of the feeding pipe, and the edge of the scraper blade is staggered with the distributing hole in the circumferential direction encircling the axis of the feeding pipe; and when the feeding pipe rotates to the edge of the scraper blade and faces the inner wall of the drum, the distributing hole faces a main shaft. By adopting the structure, the distributing range can be controlled so that the distribution is uniform; and the distributing device and the scraper device are integrated so as to facilitate the operations such as installation, repair, later maintenance and the like and quickly, repeatedly and automatically distribute and scrape materials.

The invention relates to a static aerobic fermentation reactor for domestic garbage. The reactor comprises a fermentation cabin, drainage and ventilation pipes and air blowers, wherein the fermentation cabin has a three-grid type masonry-concrete structure and is enclosed by a main wall and side walls formed at equal intervals; according to the reactor, the drainage and ventilation pipes, main drainage and ventilation pipes and U-shaped drainage pipes are respectively arranged on the ground outside the main wall of a three-grid cabin body correspondingly in a connection mode; the ground of the fermentation cabin is inclined towards outlets of the U-shaped drainage pipes; a drainage and ventilation groove is formed on the ground in each grid of the cabin body parallel to the side walls; cover plates are arranged on the upper end surfaces of the drainage and ventilation grooves respectively; the drainage and ventilation grooves are communicated with the drainage and ventilation pipes corresponding to the drainage and ventilation grooves at the intersections of the bottom of the main wall; the other ends of the drainage and ventilation pipes are communicated with the main drainage and ventilation pipes arranged on the outer side of the main wall; the air blowers are connected to the tail ends of the main drainage and ventilation pipes parallel to the outer side of the main wall; and one U-shaped drainage pipe is vertically arranged on one side of each main drainage and ventilation pipe in a connection mode. The reactor has a simple structure and low cost, is easy and convenient to use and maintain and effectively improves the composting efficiency of produced garbage.

The invention discloses an expansion tank used by double systems of a new energy automobile in common. The expansion tank comprises an expansion tank body and a separation plate, gas removal openingsare formed in the upper portions of the two sides of the expansion tank body respectively, and water return openings are formed in the bottoms of the two sides of the expansion tank body respectively,and the separation plate is a separation layer capable of insulating heat. The separation plate is vertically arranged and divides the interior of the expansion tank body into a high-temperature chamber and a low-temperature chamber, the upper portion of the high-temperature chamber and the upper portion of the low-temperature chamber are communicated, and the lower portion of the high-temperature chamber and the lower portion of the low-temperature chamber are separated. A cooling liquid filling opening is formed in a top cover of the low-temperature chamber, and a liquid level indicating window is arranged on the side face of the high-temperature chamber. The expansion tank is filled with cooling liquid from the unique cooling liquid filling opening till the low-temperature chamber is full of the cooling liquid, the cooling liquid continues to be added to the highest liquid level indicating position of the high-temperature chamber, the cooling liquid is stopped from being added, thechambers on the two sides of the separation plate are both filled with the cooling liquid meeting the work required volume, the cooling liquid in the two chambers is isolated by the separation platecapable of insulating heat and can independently work without disturbing each other, the primary filling operation of a final assembly line is simplified, and later maintenance is convenient.

The invention discloses a high-pressure air flow control valve. The high-pressure air flow control valve comprises an air conveying pipe and a butterfly valve installed on the air conveying pipe and further comprises a pneumatic actuator and a pressure adjusting device, wherein the pneumatic actuator is connected with a pressure control pipe and capable of driving the butterfly valve to rotate between a full-open position and a full-close position through a connection rod; and the pressure adjusting device can adjust the size of air pressure entering the pneumatic actuator through the pressurecontrol pipe. According to the high-pressure air flow control valve, flow adjustment of the air conveying pipe can be realized through simple structures, meanwhile, multiple pressure adjusting protection is realized through the adjusting device, the high-pressure air flow control valve is made to have a wide pressure use range, and the high-pressure air flow control valve has less components andparts integrally and higher reliability and accuracy and is convenient to maintain and repair in later period and relatively low in cost.

The invention discloses a marine environment information subsurface buoy device based on a multi-parameter sensor. The marine environment information subsurface buoy device mainly comprises a pressure-resistant floating ball, a measuring vertical array, a subsurface buoy system and an anchoring system which are sequentially connected from top to bottom. The measuring vertical array is formed by movably connecting a plurality of sub-sections for acquiring environmental information; a subsurface buoy module is arranged in the subsurface buoy system and used for synchronously storing and measuring data information output by the last subsection of the vertical array. The beneficial effects of the marine environment information subsurface buoy device are as follows: the requirements of design specifications for observing hydrological environment and marine environment noise in medium and shallow sea areas are met; and the device has the capabilities of marine environmental noise measurement, underwater acoustic signal measurement, seawater temperature measurement and seawater pressure measurement. An effective way is provided for measuring the hydrological environment and the marine environment noise level of the marine survey and measurement ship in the medium-shallow sea area, the marine environment noise measurement capacity, the underwater acoustic signal measurement capacity, the seawater temperature measurement capacity and the seawater pressure measurement capacity are enhanced, and the domestication technical level of applying marine instruments is improved.

The invention discloses an easy-to-maintain air purifier. The air purifier comprises a casing, a filter element and a fan, wherein the filter element comprises an electrostatic adsorption device and a diatomite filter element; the casing is cylindrical; the side wall of the casing is an air inlet port; the top of the casing is an air outlet; the electrostatic adsorption device is located on the inner side of the air inlet; the diatomite filter element is located on the inner side of the electrostatic adsorption device; the fan is arranged at the top of the center of the casing; the outer wall of the electrostatic adsorption device is coated with a visible-light photocatalyst coating; and an air detection device is arranged at the air outlet, comprises a particle detection module and an ozone detection module and is connected with an alarm lamp. The easy-to-maintain air purifier produces a small amount of ozone, the service life of the filter element is long, the purifying capacity can be regenerated through cleaning, automatic warning can be realized when cleaning and replacement are required, and thus later maintenance is simple, convenient and easy to operate.

The invention relates to a multifunctional wireless pipeline television inspection device, and an application and a use method thereof. The multifunctional wireless pipeline television inspection device comprises a housing, and a bracket component, an image collection component, an image processing component, an image storage component, an automatic control system component and a power supply component, which are arranged on the housing; the automatic control system component is respectively connected with the image collection component, the image processing component and the image storage component; the image processing component is respectively connected with the image collection component, the image processing component and the image storage component; and the automatic control system component comprises a programmable controller, a data converter, a data comparator, a data memory and a wireless remote communication component. The multifunctional wireless pipeline television inspection device has the advantages of reasonable structural design, simple operation, low maintenance cost, capability of effectively reducing the labor intensity, safe and reliable operation, high degreeof automation, and capability of being widely applied to toxic sewage, toxic gas, pipeline blockage, long-term or short-term monitoring of underground pipelines and the like, as well as capability ofremotely realizing data transmission, etc.

The invention discloses an intelligent pouring manipulator arm, and belongs to the technical field of mechanical devices. The intelligent pouring manipulator arm comprises a suspension arm (1), an inverted U-shaped grasping rod (2), rubber heads (3) and a controller (4), the grasping rod (2) is mounted on the suspension arm (1), the rubber heads (3) are positioned at two ends of the grasping rod (2), and the controller (4) is mounted on the suspension arm (1). The intelligent pouring manipulator arm is simple, convenient and flexible to use and good in grasping force and has high popularization values in the technical field of mechanical devices.

The invention discloses boiler equipment. The boiler equipment comprises a boiler device which is composed of a burning system and a heating system; the burning system comprises a fixing frame fixedlyarranged on the left side of the top end face of a base, and a burning boiler integrally arranged at the top of the fixing frame; a burning cavity is formed in the burning boiler, and vertically-extending spiral feeding cavities are symmetrically formed in the positions, on the left and right sides of the burning cavity, in the burning boiler; spiral feeding paddles are mounted in the upper and lower end walls of the spiral feeding cavities in a rotating fit mode; feeding boxes are fixedly arranged on the end faces of the left and right sides of the burning boiler; feeding grooves provided with upward openings and communicating with the spiral feeding cavities are formed in the feeding boxes; and a first mounting cavity extending left and right is formed in the bottom in the fixing frame.

The invention relates to a self-dumping semitrailer frame which comprises two longitudinal beams and a plurality of cross beams arranged between the two longitudinal beams, and each longitudinal beamcomprises an upper wing plate, a web plate and a lower wing plate which are connected in sequence; the web plate comprises a plate A, a plate B and a plate C which are connected in sequence, the plateB is perpendicularly connected with the plate A and the plate C, the plate A is connected with the upper wing plate, the plate C is perpendicularly connected with the middle of the lower wing plate,and the plate B and the plate C are connected with the cross beam in a welded mode. The self-dumping semitrailer frame has the advantages of reasonable structural design, high structural strength, fewwelding processes, good matching with a chain conveying mechanism, stable and reliable structure and the like.

The invention discloses a mobile pouring machine dust removal body for foundry industry, which belongs to the technical field of mechanical equipment and comprises a dust cover (1), a pipeline (2), a dust accumulation chamber (3), an air compressor (4), and a pouring machine. Bag (5), pouring machine (6), connecting rod (7) and cleaning brush (8), one end of the pipe (2) is connected with the dust cover (1), and the other end is connected with the dust chamber (3) Connection, the dust chamber (3) is connected to the air compressor (4), the connecting rod (7) is installed at the bottom of the pipe (2), the pouring machine (6) is installed horizontally on the connecting rod (7), and the ladle ( 5) Installed on the pouring machine (6), the cleaning brush (8) is horizontally connected to the connecting rod (7) parallel to the pouring machine (6). The dust-removing body of the mobile pouring machine used in the foundry industry provided by the invention has the characteristics of low cost, saving dust-removing air volume, and the like. It has great promotion value in the field of mechanical equipment technology.

The invention discloses an electric skylight assembly of a van vehicle. The skylight assembly comprises a top cover connecting frame and a skylight top cover capable of being moved and opened. The topcover connecting frame is arranged on a van top plate of the van vehicle, and the top cover connecting frame is arranged opposite to a skylight opening in the van top plate. The electric skylight assembly comprises a lifting structure and a sliding rail mechanism for driving the skylight top cover to move. The lifting structure is arranged on the van top plate, and the sliding rail mechanism comprises a sliding rail, a sliding block arranged on the sliding rail and a driving structure for driving the sliding block to move. The sliding rail is arranged on the lifting structure and connected with the skylight top cover. A skylight at the top of a van can be automatically opened and closed, the length of the driving structure is shortened to a large degree through the unique structure, the whole design is simple in structure, and the transmission efficiency is greatly improved; and due to the fact that the number of mounted relevant parts is small, mounting and demounting of integrated components become easy and feasible, later maintenance is extremely convenient, and the electric skylight assembly is suitable for the van vehicle skylight.

The invention discloses a detachable glass curtain wall structure which comprises a heat insulation bottom plate, splicing frames, curtain wall glass, and an LED display device. The splicing frames comprise two clamping plates and side sealing plates; the two clamping plates and the side sealing plates are detachably installed on the heat insulation bottom plate; the two clamping plates are oppositely arranged; first through bearing and inserting grooves are formed in the opposite sides of the two clamping plates respectively; and the side sealing plates are detachably connected between the two ends of the two clamping plates respectively; the curtain wall glass is embedded between the two clamping plates; the end of the curtain wall glass is inserted into the first bearing and inserting grooves; the two sides of the curtain wall glass abut against the inner sides of the side sealing plates; a containing cavity is formed in a curtain wall glass block; and the LED display device is mounted in the containing cavity. The detachable glass curtain wall structure solves the problems that an existing building curtain wall is integrated, so that later-period repair and maintenance are inconvenient.

The invention relates to a photoelectric integrated rotation transmission system of a high speed RapidIo signal and an implementation method of rotation transmission. The system is composed of a smooth ring, a transmitting plate and a receiving plate. The smooth ring is a single mode fiber rotation connector. The transmitting plate is composed of a transmitting plate power supply module, an equalization compensation module, a first optical module and a 2-in-1 wavelength division multiplexer. The receiving plate comprises a receiving plate power supply module, a second optical module and a 1-to-2 wavelength division multiplexer. When the system works, the transmitting plate carries out electrical-to-optical conversion on a RapidIo electrical signal input by a client to send a RapidIo optical signal, and the RapidIo optical signal is transmitted to the receiving plate through the smooth ring. The receiving plate receives the RapidIo optical signal and completes optical-to-electrical conversion and electrical-to-optical conversion to send the RapidIo optical signal, and the RapidIo optical signal is transmitted back to the transmitting plate through the smooth ring. The transmitting plate receives the RapidIo optical signal and completes optical-to-electrical conversion to output the RapidIo electrical signal to the client. Rotation transmission and full duplex communication of the high speed RapidIo signal are completed. According to the invention, the requirement of rotation transmission of the high speed RapidIo signal of a photoelectric detecting device in the monitoring field is met.

The invention relates to a ground moving assisting manipulator, which includes a moving base and a main column arranged on the top of the moving base. One side of the main column is connected with a control box, and the other side is connected with a host header. The bottom of the control box is connected with a gas storage tank. The host header is successively connected with an auxiliary arm, a main arm rod and a main balance cylinder from top to bottom. The other end of the auxiliary arm is provided with a connector one, and the other end of the main arm rod is connected with a connector two. A working end of the main balance cylinder and the connector one both are connected with the connector two. The connector one is connected with a cantilever, wherein the cantilever is provided witha clamp. The ground moving assisting manipulator has the advantage of being reasonable in structural design, convenient to pack and transport, install on site and post maintain. In addition, the appearance of the equipment is protected, and the working strength of the handling assembly is reduced; the moving handling area of the manipulator is not limited, and therefore the flexibility and the safety of the equipment operation are improved.

The invention discloses a boiler and a method for enabling the boiler to operate. The boiler comprises a boiler device composed of a combustion system and a heating system. The combustion system comprises a fixed frame fixedly arranged on the left side of the end face of the top of a base and a combustion furnace integrally arranged at the top of the fixed frame. A combustion cavity is arranged inthe combustion furnace. Spiral feeding cavities extending up and down are symmetrically arranged at the positions, on the left side and the right side of the combustion cavity, in the combustion furnace. A spiral feeding paddle is mounted in the upper end wall and the lower end wall of each spiral feeding cavity in a running fit manner. Feeding boxes are fixedly arranged on the end faces of the left side and the right side of the combustion furnace. A feeding groove communicating with the corresponding spiral feeding cavity is arranged in each feeding box, wherein an opening of each feeding groove is upward. A first mounting cavity extending left and right is arranged at the inner bottom of the fixed frame.

The invention discloses an automobile core shooter sand adding device, and belongs to the technical field of mechanical equipment. The automobile core shooter sand adding device comprises a sand bin (1), a storage box (2), a sand door (3), a core shooter sand hopper (4), an air compressor a (5), pipelines (6) and an air compressor b (7). One end of the sand bin (1) is connected with the sand door(3) through the pipeline (6), and the other end of the sand bin (1) is connected with the air compressor b (7) through the pipeline (6). The sand door (3) is arranged on the side wall of the storage box (2). The storage box (2) is connected with the air compressor a (5) through the pipeline (6). The storage box (2) is connected with the core shooter sand hopper (4) through the pipeline (6). The provided automobile core shooter sand adding device automatically feeds sand, the labor intensity of workers is relieved, and the economic cost is reduced. The automobile core shooter sand adding devicehas high popularization value in the technical field of mechanical equipment.

The invention discloses a sand storage body on a core shooting machine in the foundry industry and belongs to the technical field of mechanical equipment. The sand storage body comprises two to five sand cylinders (1), sand tubes (2), a sand chamber (3), a protective cover (4), a sand outlet (5) and a filter net (6). The sand tubes (2) are mounted between the sand cylinders (1) and the sand chamber (3); the protective cover (4) is disposed between the sand chamber (3) and the sand outlet (5); the filter net (6) is disposed on the inner side wall of the sand chamber (3). According to the sand storage body on the core shooting machine in the foundry industry, the sand storage speed is high, and sand can be prevented from overflowing during sand storage. The sand storage body on the core shooting machine in the foundry industry is large in promotional value in the technical field of mechanical equipment.

The invention discloses a novel cold-proof and anti-freezing system and method for a high-ground-temperature tunnel in a cold region. The novel cold-proof and anti-freezing system comprises a heat taking system, a control and transmission system and a heating system. The heat taking system comprises a heat taking tunnel and an air source heat pump unit mounted in the heat taking tunnel, and the heat taking tunnel is excavated and built at the high-temperature part of the surrounding rock of the main tunnel and is in contact with air through a heat exchange pipe to absorb heat of the air. The heating system is arranged between a secondary lining and a heat preservation layer at the position of a portal of the main tunnel and in a drainage ditch. The heating system comprises a lining heat supply pipe and a drainage ditch heat supply pipe. The heat taking system takes heat by means of an air source, and heat is transmitted to the lining heat supply pipe and the drainage ditch heat supply pipe of the heating system through the control and transmission system, so that heat supply and heat preservation of the lining and the drainage ditch are achieved. According to the novel cold-proof and anti-freezing system and method for the high-ground-temperature tunnel in the cold region, high ground temperature is combined with freezing resisting, and novel cold-proof and anti-freezing system and method have great practical application value for the high-ground-temperature tunnel in the high-altitude cold region; and the active heat supply method can effectively solve the freezing damage problem of the tunnel.

The invention discloses a novel lifting and transferring mechanical garage with one undergroundfloor and two overground floors. The novel lifting and transferring mechanical garage comprises a concrete layer, supporting columns, a garage and parking spaces. The outer side of the garage is provided with the concrete layer, the bottom of the garage is provided with two supporting columns, the two support column divides the garage into three parts, each part is provided with three parking spaces in the vertical direction, and the interior of the garage in the same level of the top of the concretelayer is provided with a cross beam. Vehicle platforms of upper and lower layers are controlled to move up and down through one lifting speed reducing motor, the lifting speed reducing motor and partial electric control device are cut in half, the control is facilitated, the cost of use is reduced, the overall structure is more concise, a driving shaft is emphasized, the installation and later maintenance are more convenient, the failure rate is reduced, and the equipment cost and later maintenance cost are greatly reduced.

The invention discloses a marine environment information submersible buoy device based on a multi-parameter sensor, which mainly includes a pressure-resistant floating ball, a vertical measurement array, a submersible buoy system and a mooring system connected sequentially from top to bottom. The measurement vertical array is composed of several sub-sections for collecting environmental information; the submersible system is equipped with a submersible module for synchronously storing the data information output by the last sub-section of the measurement vertical array. The beneficial effects of the present invention are: conforming to the requirements of the observation hydrological environment and marine environmental noise design specifications in shallow sea areas, having the ability to measure marine environmental noise, hydroacoustic signal measurement, seawater temperature measurement, and seawater pressure measurement. Measuring the hydrological environment and marine environmental noise levels in shallow sea areas provides an effective way, enhances the capabilities of marine environmental noise measurement, underwater acoustic signal measurement, seawater temperature measurement, and seawater pressure measurement, and improves the localization technology level of marine instruments.

The invention discloses a novel chemical fiber equipment spare part cleaning machine which comprises a base, a bracket, a cleaning device and an ultrasonic generation device; a cleaning groove is formed in the center of the base; the bracket is fixed to the upper surface of the base, and comprises fixing rods and connecting rods; the two ends of the connecting rods are vertically and fixedly connected with the fixing rods; the cleaning device is fixedly connected with the bracket, and comprises a housing, a motor, a movable rod, cleaning brush heads and telescopic rods; the output end of the motor is fixedly connected with a rotating column; a sliding groove is formed in the surface of the rotating column; a sliding rod is arranged on the surface of the movable rod, and is slidingly connected with the sliding groove; and the telescopic rods are fixed to the bottom end of the movable rod. The motor is used to drive the rotating column to rotate to allow the sliding rod to make reciprocating motion in the horizontal direction, the cleaning brush heads with burr rolling brushes are used to clean the surfaces of spare parts, and dirt and chemical fiber are loosened by matching with the ultrasonic generation device, so that the cleaning efficiency of the cleaning brush heads on the spare parts is improved.

The invention relates to the field of automobile parts, in particular to a universal slide rail for an automobile seat. The slide rail comprises an upper slide rail and a lower slide rail, ends of two side surfaces of the upper slide rail is curved outwardly and upwardly to form slide cores respectively, and the outer side surface and the inner side surface of each slide core are provided with ball slide grooves respectively. Ends of two side surfaces of the lower slide rail are curved inwardly and downwardly to form slide grooves matched with the slide cores. Upper and lower rows of balls are arranged between each slide groove and the corresponding slide core, the upper balls are arranged in the ball slide grooves of the inner side surfaces of the slide cores, and the lower balls are arranged in the ball slide grooves of the outer side surfaces of the slide cores. The slide cores are formed by upward and outward curving of the two lateral ends of the upper slide rail, the slide grooves matched with the slide cores are formed by inward and downward curving of the two lateral ends of the lower slide rail, and accordingly structural simplicity and convenience in processing are realized; the outer side surface and the inner side surface of each slide core are provided with the ball slide grooves in arc smooth connection, the balls are mounted in the ball slide grooves, and the balls at front and rear ends are isolated through ball isolation pipes, so that smooth movement of the slide cores in the slide grooves is realized.

The invention relates to the technical field of indoor communication network laying, in particular to a hospital indoor mobile 5G network base station track device. The device comprises a transverse guide rail hoisted on a hospital ceiling, an internal adjusting motor powered by an external indoor power supply, a first electric capstan, a second electric capstan, a 5G network base station module and an infrared master control switch. The hospital indoor mobile 5G network base station track device is composed of the transverse guide rail hoisted on a hospital ceiling, the transverse functional cylinder installed in the transverse guide rail, the external winding cylinder and the guide boxes axially fixed to the two sides of the transverse functional cylinder, a 5G network base station can move in the transverse guide rail, the installation position is not fixed and limited any more, the installation position is not limited any more, and the coverage range of the network is wider; an electric capstan is mounted in the guide box, and the height of the 5G network base station is adjusted through the electric capstan, so that later maintenance is facilitated, and the later use cost is reduced; the infrared master control switch is utilized, so that the operation is very simple and convenient.

The invention discloses filtering equipment for a cleaning agent and belongs to the technical field of cleaning agent related equipment. The filtering equipment comprises a body (1), a first filtering cavity (2), a second filtering cavity (3), a third filtering cavity (4), a filter screen a (5), a partition (6), a feed opening (7), a discharge opening (8), a filter screen b (9), a liquid receiving tube (10), supports (11) and scrolling wheels (12), wherein the filter screen a (5) and the partition (6) divide the body (1) into the three filtering cavities, namely the first filtering cavity (2), the second filtering cavity (3) and the third filtering cavity (4); the first filtering cavity (2) is located at the upper part of the body (1); the second filtering cavity (3) and the third filtering cavity (4) are respectively located on the left side and the right side of the body (1); the filter screen b (9) is connected to the middle lower part of the partition (6) and connected with the liquid receiving tube (10). A cleaning agent obtained by use of the filtering equipment can meet the impurity-free cleaning demand of bearings, the cost is greatly lowered, and environmental pollution is reduced. The filtering equipment has a relatively high popularization value in the technical field of cleaning agent related equipment.

The present application relates to a transmission method and device for different types of coexisting videos, equipment and a storage medium, the transmission method comprises: encoding original videodata to obtain first encoded data and second encoded data; transmitting the first encoded data and the second encoded data to the same network environment; obtaining a display instruction in the samenetwork environment; and decoding the first encoded data to obtain first video data and / or decoding the second encoded data to obtain second video data according to the display instruction, and displaying the first video data and / or the second video data. Through the method and the device, the problem that different types of videos exist in the same network environment at the same time is solved,and the technical effects of reducing the installation amount of encoding and decoding equipment, only needing to debug one set of system and being simple and convenient in later maintenance are achieved.

The invention provides gynecological antibacterial gel and a preparation method thereof. The gynecological gel is prepared from the following components in parts by weight: 0.5 to 2.5 parts of carbomer, 0.23 to 1.5 parts of cyclodextrin, 2 to 8 parts of nano-silver, 1 to 10 parts of chitosan, 1 to 8 parts of radix sophorae flavescentis, 0.1 to 0.6 part of radix stemonae, 0.2 to 0.8 part of fructus cnidii, 0.1 to 0.4 part of cortex phellodendri, 0.2 to 0.7 part of herba leonuri, 2 to 30 parts of Tween-80, 0.5 to 1 part of citric acid, 0.7 to 1 part of lactic acid, 0.5 to 1.5 parts of menthol, 0.2 to 0.5 part of borneol and 60 to 80 parts of ultrapure water. The gel provided by the invention has more stable texture and is not easily diluted by vaginal secretions to reduce the medicine effect; and the gel is combined with traditional Chinese medicine components, in a process of treating vaginal diseases, the gel also has the effects of removing wound surfaces, repairing wounds and promoting healing, and can keep a vaginal micro-ecological environment stable, so that dual effects of repairing and treating are achieved.