45results about How to "Overcome the flaw of waste" patented technology

The invention provides a forward error correction encoding method, a forward error correction decoding method and devices thereof, wherein the forward error correction encoding method comprises the steps of filling filler in a message according to preset encoding rules and dividing the message with the filler into data blocks with equal length; generating redundancy error correction blocks according to the encoding rules and data blocks and removing the filler from the data blocks; respectively determining cyclic redundancy check values of the redundancy error correction blocks and the data blocks with the filler removed, and adding the cyclic redundancy check values into the corresponding redundancy error correction blocks and the data blocks with the filler removed; and leading the datablocks with the filler removed and the redundancy error correction blocks to compose forward error correction codes and sending the forward error correction codes to a receiving end. According to theprocessing, the invention overcomes the defect of the prior art that the bandwidth is wasted in the message transmitting process caused by a large amount of fillers in the message, and saves the bandwidth resources.

The invention provides a forward error correction coding method, a forward error correction decoding method and a device thereof. The forward error correction coding method comprises the steps of filling stuffing materials in messages according to a preset code rule, dividing the messages which are filled with the stuffing materials into a plurality of data blocks with the same length, removing the stuffing materials from the data blocks according to the code rule and a redundancy correcting block generated from the data block, respectively confirming a cyclic redundancy check value of the redundancy correcting block and the data block without stuffing materials, adding the cyclic redundancy check value into the corresponding redundancy correcting block and the data block without stuffingmaterials, forming a forward error correction code by the redundancy correcting block and the data block without stuffing materials, creating a data frame according to the forward error correction code and sending the data frame to a receiving end, wherein the data frame comprises a frame header, the forward error correction code and a frame end. The bandwidth resources are saved by adopting the forward error correction coding method of the invention.

The invention relates to a method for producing radio paper, which comprises: A, preparing plate that based on the production of mesh print, when designing the mesh printing pattern, using meshing method to make certain mesh point percentage on the mesh print plate, to obtain certain adjust layer; B, gluing that using said mesh print plate to plate the transfer glue on the paper, to form a non-uniform transfer glue; C, compounding that using the transfer glue to compound the paper and the radio transfer film; D, UV solidifying that with UV lamp, deeply solidifying the radio effect of radio transfer film on the surface of paper; E, cooling that cooling the paper to normal temperature; F, removing that removing the radio transfer film from the paper, and the radio pattern of radio transfer film will be transferred to the paper. The invention can save raw material.

The invention relates to a pay-off frame of a numerical-control winding machine, which is characterized in that appropriate fixed quantity of positioning screw seats are evenly distributed on the upper plane of a base near to the circumferential edge part; thread through holes are arranged on the positioning screw seats; the axial line of each thread through hole points to the central direction of the base; and positioning bolts are screwed into the thread through holes of the positioning screw seats. A core shaft is arranged in a central through hole of the base through a bearing; a wire reel passes through the core shaft through a central through hole of the wire reel, and one end surface of the wire reel is arranged on the base; meanwhile, the wire reel is fastened by adopting the positioning bolts, and the core shat and the central hole of the wire reel can be ensured not to touch when the wire reel is fastened, therefore, the core shaft has favorable rotation freedom degree.

The present invention relates to a method and an apparatus for controlling message traffic licenses. The method includes: controlling message traffic through an ordinary license; judging whether the triggering conditions of using the first extended license are fulfilled, and, if the triggering conditions are fulfilled, using the first extended license to control the message traffic. The apparatus includes: a license management module, adapted to switch between the licenses according to the triggering conditions of the message traffic license; and a control module, adapted to control the message traffic by using the license selected by the license management module. The method and the apparatus for controlling message traffic licenses provided in an embodiment of the present invention perform hierarchical control on the short message traffic to overcome waste of system resources in the prior art caused by unitary setting of the maximum traffic and reduce the system resources occupied by invalid license traffic in the Short Message Service Center (SMSC).

The invention discloses a modulation method capable of adjusting a mapping mode of constellation points based on index modulation. The method comprises the steps that a transmitting terminal is provided with a mode selector and a constellation point mapping selector, and a receiving terminal is provided with a mode detector and a constellation point mapping mode detector; a raw message sequence is divided into groups at the transmitting end; signal modulation is carried out through the mode selector and constellation point mapping selector of the transmitting terminal according to an active carrier mode and a constellation point modulation mode thereof, and signal transmission is carried out; the mode detector and constellation point mapping mode detector of the receiving terminal demodulate the modulated active carrier mode and constellation point modulation mode thereof through a maximum likelihood detection method and a shortest distance detection method, thereby recovering the raw message sequence. The constellation point mapping mode selected by each group is decided by the active subcarrier mode selected by each group, thereby improving the transmission efficiency and throughput as much as possible under the condition of limited transmission power.

The invention discloses a clothes drier and a double layer washing dehydrating and drying multifunctional machine. The clothes drier comprises an outer shell, a roller, a heater, an air piping device formed by a fan and an air passage. The clothes drier is characterized in that the back end of the roller is provided with air inlet holes, the front part of the roller circle wall is provided with air outlet holes, and the heater is arranged at the back side of the roller. The invention adopts an axial direction air inlet method, which can make the most of heat and improve drying efficiency. The double layer washing dehydrating and drying multifunctional machine comprises a rack, a drying part and a washing and dehydrating part. The back end plate of the roller in the drying part is provided with air inlet holes, the front part of the roller circle wall is provided with air outlet holes, and the heater is arranged at the back side of the roller; the washing and dehydrating part is arranged at the lower part of the drying part. The invention has the advantages of small volume, and high drying efficiency, and is cleaning equipment with washing, dehydrating and drying functions.

The invention provides a method and network equipment for forwarding multicast streaming. The method comprises the following steps that: an upstream multicast streaming inflow virtual local area network (VLAN) and a downstream multicast streaming receiving VLAN of the network equipment are configured; when the network equipment receives a multicast joining request message, sent by a user of the downstream multicast streaming VLAN, from a port of the downstream multicast streaming receiving VLAN, the network equipment builds a multicast forwarding table entry according to the multicast joining request message and the port, wherein the multicast joining request message carries a VLAN identification which is used for identifying the VLAN of the user and a multicast group identification which is requested by the user, and the multicast forwarding table entry comprises the VLAN identification of the user, the port and the multicast group identification; and the network equipment receives the multicast streaming which is sent by a multicast streaming inflow VLAN and is corresponding to the multicast group identification, and the network equipment forwards the multicast streaming to the VLAN of the user according to the multicast forwarding table entry. The method and network equipment provided by the invention can realize accurate forwarding of the multicast streaming.

The invention relates to a large-scale public building intelligent heat supply adjustment and control system based on solar energy. The system comprises a fan coil, a solar energy groove type heat collector, a phase change energy storage water tank, a compressor, an evaporator, an expansion valve, a condenser, a water segregator, a water collector and an intelligent control unit. The system is simple in structure, efficient in operation and great in self-controllability; office staff can independently operate and adjust the system according to the condition, the thermal comfort degree of the indoor staff is raised, and the system can operate efficiently and reasonably; the system is low in operation cost, and an air source heat pump system is replaced with the phase change energy storage water tank at night, and operating cost of equipment is greatly lowered; and the system is wide in application scope and can be applied to villas, residential housing and the like, and the market requirement can be well met.

The invention provides a forward error correction encoding method, a forward error correction decoding method and devices thereof, wherein the forward error correction encoding method comprises the steps of filling filler in a message according to preset encoding rules and dividing the message with the filler into data blocks with equal length; generating redundancy error correction blocks according to the encoding rules and data blocks and removing the filler from the data blocks; respectively determining cyclic redundancy check values of the redundancy error correction blocks and the data blocks with the filler removed, and adding the cyclic redundancy check values into the corresponding redundancy error correction blocks and the data blocks with the filler removed; and leading the datablocks with the filler removed and the redundancy error correction blocks to compose forward error correction codes and sending the forward error correction codes to a receiving end. According to theprocessing, the invention overcomes the defect of the prior art that the bandwidth is wasted in the message transmitting process caused by a large amount of fillers in the message, and saves the bandwidth resources.

A dried Shumaputan powder as inhalation for treating intermittent drastic headache is prepared from Shumaputan, gel adhesive, water-insoluble adhesive, diluent and surfactant.

An intelligent energy-saving and electroshock-proof socket for water fountains is characterized in that a time setting circuit is composed of a clock setting key, a start time setting key and a LCD, all of which are respectively connected with an input terminal and an output terminal of a SCM chip. An ultrasonic sensor circuit is composed of an ultrasonic sensor, an ultrasonic drive module and a gate circuit and connected with a human induction signal and the input terminal of the SCM chip. In addition, a null ground wire potential difference detecting device is composed of a transformer, a rectifying device and a switch tube and connected with the input terminal of the SCM. An output terminal of a diode switching circuit is connected with a relay coil. A normally open contact of a relay is respectively connected with a live wire and a null wire. The present invention has the benefits that a power source of an electric heating tube is automatically cut off during water fountain operation, at a specific time or during idle operation. The null ground wire potential difference detecting device provides a leakage signal of the electric heating tube and eliminates defects of electrified water due to electric heating tube leakage and endangering personal safety.

The invention discloses a probiotics fermented Xiaoshuan oral liquid and a preparation method thereof. Bifidobacterium and lactobacillus beneficial to human bodies are used for fermenting water extractives of raw medicinal materials, namely astragalus membranaceus, angelica sinensis, root of common peony, lumbricus, ligusticum wallichii, peach kernel and red flower of the Xiaoshuan oral liquid. On the one hand, whole components of the water extractives of the traditional Chinese medicines are retained, and the medicinal materials are saved; on the other hand, after the water extractives are fermented by probiotics in intestinal tract, macromolecular substances are converted in vitro, so that the oral liquid is easy to absorb by human bodies, and the curative effect is improved; furthermore, in fermentation, abundant flavor substances are generated, so that the taste of the traditional Chinese medicine is improved. Experiments prove that the probiotics fermented Xiaoshuan oral liquid is superior to the Xiaoshuan oral liquid prepared by original technologies in shortening blood clotting time and improving mesentery microcirculation.

The invention discloses a method and device for predicting the memory capacity required by business, a server and a computer storage medium. The method includes the following steps that a sample case corresponding to the business is obtained, and the obtained sample case is loaded into a memory; parameter information corresponding to the sample set is obtained; according to the obtained sample case and parameter information, the memory capacity required by the business is calculated. According to the scheme of the embodiment of the invention, the memory capacity required by the business can be accurately calculated, so that users can apply for the memory capacity according to the needs. The problem that the existing prior art can not predict the memory capacity required by the business in advance, so the users often apply for the maximum memory and resource waste is caused is solved, and the resources of the server are saved.

The invention relates to a novel flat plate-shearing mechanism. A roller is mounted on a deployment pressure lever through a roller shaft; a multi-position spring is mounted on the deployment pressure lever; a two-section connecting rod is mounted on a supercharging support seat; one end of the two-section connecting rod is connected with the roller shaft; the other end of the two-section connecting rod is connected with a plate-shearing knife seat through a two-section connecting rod pin; a single-sided cutting knife is mounted on the plate-shearing knife seat; an contact infrared transmission device and a contact infrared reception device are mounted on a two-way guide rail; the two-way guide rail is mounted on a plate-shearing mechanism body; and a positioning roller shaft and a positioning roller are sequentially mounted at the lower end of the plate-shearing mechanism body.

The invention discloses a module type metro heat recovery system and a control method thereof. The module type metro heat recovery system comprises a plurality of water / air heat pump units arranged in a tunnel, a heat recovery water supply pipe and a heat recovery water return pipe, wherein the heat recovery water supply pipe and the heat recovery water return pipe are arranged in a rail top air channel. Each water / air heat pump unit is connected with the heat recovery water supply pipe through a corresponding first pipeline, and a second valve is installed on each first pipeline. Each water / air heat pump unit is further connected with the heat recovery water return pipe through a corresponding second pipeline, and a first valve available for being adjusted and closed is arranged on each second pipeline. A temperature sensor is arranged below the position between every two adjacent water / air heat pump units. Temperature sensors are also arranged on the outer sides of the two water / air heat pump units at the two ends of the heat recovery water return pipe correspondingly. According to the module type metro heat recovery system and the control method thereof, not only can heat in piston wind and heat exhausting wind be recovered, but also heat in soil of a zone around the metro tunnel can be effectively recovered, and the defect that existing metro heat recovery systems still cannot prevent a large amount of heat energy from being wasted is overcome.

The invention relates to a wireless repeater sharing method, device and system, computer equipment and a computer readable storage medium. The method comprises the steps that frequency band signals, entering a wireless repeater, of multiple operators are received; corresponding signal processing channels are allocated to the frequency band signals, entering the wireless repeater, of the various operators respectively; the monitoring quantities corresponding to the frequency band signals of the various operators are acquired through the corresponding signal processing channels according to information carried by the frequency band signals of the various operators; and corresponding control strategies are executed on the frequency band signals, in the wireless repeater, of the various operators according to the monitoring quantities corresponding to the frequency band signals of the various operators respectively. According to the method, the frequency band signals of multiple operatorscan be controlled through one wireless repeater, the technical effect of wireless repeater sharing is achieved, the defect that in the traditional technology, resource waste is caused by the fact thatmultiple equipment need to be installed is overcome, resources are saved, and the cost is reduced.

The invention discloses a plasma deodorization pedestal pan, which comprises a pedestal pan main body, a pedestal pan cover and a water tank communicated with the pedestal pan main body through a pipeline, wherein the water tank comprises a tank cover and a tank body; the tank body comprises a common water chamber, a plasma purified water chamber and a sealing equipment chamber; water supply and drainage devices are arranged in the common water chamber and the plasma purified water chamber; a power supply part, a transformer part and a control part are arranged in the sealing equipment chamber; the top of the plasma purified water chamber is provided with a discharge anode and a water level alarm, and the bottom of the plasma purified water chamber is provided with a discharge cathode; a common drainage button and a deodorization drainage button of the water supply and drainage devices are arranged in the common water chamber and the plasma purified water chamber; and the tank cover is also provided with an operating part, the operating part is electrically connected with the control part, and the tank cover is provided with a relay part and a human body sensor. The invention has the advantages that: the pedestal pan can be effectively deodorized by using the plasma discharge treated water; and the defect of waste caused by deodorizing every time in similar products is overcome.

The invention provides a manual mortar packer for a construction and decoration project, and a using method, and belongs to the technical field of construction. The manual mortar packer is used for solving the problems that a traditional packing process for external wall window seams, screw holes and other areas is laggard. According to the manual mortar packer, two brackets are fixed to the rearend of a slurry room, and the front end of the slurry room is provided with a nozzle; the slurry room is internally provided with a pushing disk radially, and provided with a support rod axially; a pressing rod is arranged on the inner side of the support rod in a sleeving mode, and the end of the pressing rod is hinged to a pushing rod arranged on the brackets; the free end of each bracket is provided with a handle; the handle is pressed, and then the pushing rod can be pushed, so that the pushing disk is pressed by the pushing rod and the pressing rod to move forwards; the handle is pulled backwards, and the pushing rod is reset; the pressing rod is reset, and the pushing disk is moved backwards; after a slurry barrel filled with mortar is arranged between the nozzle and the support rod,the handle is pressed continuously, and the pushing disk is moved forwards depending on push pressure under the effect of the pressing rod through push and pull, so that a piston in the slurry barrelis continuously extruded after the pushing disk abuts on the bottom of the slurry room; and accordingly the mortar flows out from the nozzle.

The invention discloses a base disinfection device of a human body ingredient analysis instrument and a method thereof, and belongs to the technical field of a medical instrument. A guide rod is fixedly connected between two fixing plates at one side; a rack is welded between two fixing plates at the other side; a bridge frame is arranged above the base; a servo motor is fixedly arranged at the side surface, clamped and embedded with the rack, of the bridge frame; a gear is engaged with the rack; an infrared sensor and a processor are arranged inside the bridge frame; the processor comprises amain control processing module, a signal conversion module, a power source module and a motor driving module; the main control processing module is respectively and electrically connected with the signal conversion module, the power source module and the motor driving module; a disinfection assembly comprises a fixing rod, a bottom case, cleaning cotton, a hook and loop fastener and wiping cotton; the top of the fixing rod is fixedly connected with the bottom of the bridge frame. The labor is replaced for disinfecting the base of the human body ingredient analysis instrument; the waste causedby the use of packing paper is avoided; the cleaning cotton and the wiping cotton can be dismounted through the hook and loop fastener to be cleaned; the repeated use can be realized.

The invention relates to the field of manufacturing industry and specifically relates to a brick and a manufacturing method thereof. The brick comprises the material components in parts by weight: 7.5-8.0 parts of waste residue powder, 1.6-1.8 parts of cement and 0.4-0.5 part of water. The manufacturing method of the brick comprises the following steps of stirring and mixing the waste residue powder and the cement with the set weight parts to obtain mixed materials; adding the water with the set weight parts into the mixed materials, and uniformly stirring to obtain slurry; and forming the slurry to form the brick. According to the brick and the manufacturing method thereof, effect of reutilizing the waste residue powder is realized, and the defect that resources are wasted as the waste residue powder in correlative techniques is directly wasted is overcome.

The invention provides a forward error correction coding method, a forward error correction decoding method and a device thereof. The forward error correction coding method comprises the steps of filling stuffing materials in messages according to a preset code rule, dividing the messages which are filled with the stuffing materials into a plurality of data blocks with the same length, removing the stuffing materials from the data blocks according to the code rule and a redundancy correcting block generated from the data block, respectively confirming a cyclic redundancy check value of the redundancy correcting block and the data block without stuffing materials, adding the cyclic redundancy check value into the corresponding redundancy correcting block and the data block without stuffingmaterials, forming a forward error correction code by the redundancy correcting block and the data block without stuffing materials, creating a data frame according to the forward error correction code and sending the data frame to a receiving end, wherein the data frame comprises a frame header, the forward error correction code and a frame end. The bandwidth resources are saved by adopting the forward error correction coding method of the invention.

The invention relates to a control device of a circuit board dip-soldering machine which can select a variety of temperature display. The invention is characterized in that a group of tact switches is arranged on the control panel, one end of the tact switches is respectively connected with the input end of the monolithic processor, and is respectively connected with the anode of the power supplythrough resisters, and the common ends of the tact switches are grounded. The output end of the monolithic processor is respectively connected with a vacuum tube display screen, a liquid crystal screen, a nixie tube and a light emitting diode, and one of the vacuum tube display screen, the liquid crystal screen, the nixie tube and the light emitting diode can be selected through different combinations of the communication and the disconnection of the tact switches. The control device has the advantages that the control device can effectively overcome the default that the resources are wasted because a temperature display way is corresponding to a control device, and is suitable for the intensive production of the control devices of various circuit board dip-soldering machines.

A dried Shumaputan powder as inhalation for treating intermittent drastic headache is prepared from Shumaputan, gel adhesive, water-insoluble adhesive, diluent and surfactant.

The invention discloses a method and device for communication between a stored program controlled telephone exchanger and a telephone terminal. The method for communication between the stored program controlled telephone exchanger and the telephone terminal comprises the steps that the communication between the stored program controlled telephone exchanger and the telephone terminal is started, a communication message is sent to the telephone terminal, and the communication message sent by the stored program controlled telephone exchanger is received; the communication between the telephone terminal and the stored program controlled telephone exchanger is started before the stored program controlled telephone exchanger sends the communication message to the telephone terminal, and the total number of started telephone terminals is recorded through the stored program controlled telephone exchanger. When the stored program controlled telephone exchanger sends the communication message, the communication message is only sent to the started telephone terminals. Communication between the stored program controlled telephone exchanger and the telephone terminal can be efficiently carried out, the defect of resource waste of the stored program controlled telephone exchanger is overcome, an external telephone terminal can be effectively prevented from being connected to the exchanger, and the reliability of the whole communication system is improved.

The invention discloses a plasma deodorization pedestal pan, which comprises a pedestal pan main body, a pedestal pan cover and a water tank communicated with the pedestal pan main body through a pipeline, wherein the water tank comprises a tank cover and a tank body; the tank body comprises a common water chamber, a plasma purified water chamber and a sealing equipment chamber; water supply and drainage devices are arranged in the common water chamber and the plasma purified water chamber; a power supply part, a transformer part and a control part are arranged in the sealing equipment chamber; the top of the plasma purified water chamber is provided with a discharge anode and a water level alarm, and the bottom of the plasma purified water chamber is provided with a discharge cathode; a common drainage button and a deodorization drainage button of the water supply and drainage devices are arranged in the common water chamber and the plasma purified water chamber; and the tank cover is also provided with an operating part, the operating part is electrically connected with the control part, and the tank cover is provided with a relay part and a human body sensor. The invention has the advantages that: the pedestal pan can be effectively deodorized by using the plasma discharge treated water; and the defect of waste caused by deodorizing every time in similar products is overcome.

The invention relates to a rectification device for improving recovery rate. The device comprises a rectification tower, a reboiler and a pipe bundle condenser. The pipe bundle condenser is provided with a gas inlet, a venting port, a cooling water inlet, a cooling water outlet and a condensate liquid outlet. The gas inlet is connected to a gas phase pipe port. A gas guide cylinder is disposed at the upper part in the rectification tower close to the gas phase pipe port, and a smooth rotary shaft and a plurality of guide vanes are disposed in the guide cylinder, the guide cylinder is a vertically placed circular cylinder with a smooth and flat internal wall surface, and the diameter of the circular cylinder is 5-30cm larger than that of the gas inlet. The plurality of guide vanes are fixed on the rotary shaft. The rectification tower, the gas guide cylinder pipe bundle condenser's material pipe side inner walls, the smooth rotary shaft and the guide vanes are all coated with a layer of corrosion resistant and smooth coating. The rectification device provided by the invention can realize smooth access of gas into the pipe bundle condenser so as to accelerate material circulation, and also the defect that incomplete recovery of raw materials on the inner walls of each apparatus causes waste can be overcome.

The invention discloses a modular subway heat recovery system and a control method thereof, comprising a plurality of water / air heat pump units arranged in a tunnel, heat recovery water supply pipes and heat recovery return pipes arranged in a rail top air duct; each water The / air heat pump unit is connected to the heat recovery water supply pipe through the first pipeline, and a second valve is installed on each first pipeline; each water / air heat pump unit is also connected to the heat recovery water supply and return pipe through a second pipeline, A first valve that can be adjusted and shut-off is installed on each second pipe, a temperature sensor is installed below every two adjacent water / air heat pump units, and two water / air heat pumps located at both ends of the heat recovery return pipe A temperature sensor is also respectively arranged on the outside of the air heat pump unit. The invention can not only recover the heat in the piston air and the hot exhaust air, but also effectively recover the heat in the soil around the subway tunnel, and overcome the defect that the existing subway heat recovery system still cannot avoid the waste of a large amount of heat energy.

The invention provides an air conditioning system and a control method thereof and an air conditioner, the air conditioning system comprises a compressor, a first heat exchanger and a throttling expansion mechanism, the compressor, the first heat exchanger, the throttling expansion mechanism and an air conditioning room are connected to form an air conditioning circulation loop, and a refrigerant in the air conditioning circulation loop is air; the system further comprises a water separator and a first branch, the water separator is arranged between the first heat exchanger and the throttling expansion mechanism and can conduct gas-liquid separation on a mixture of air and water entering the water separator, one end of the first branch communicates with one end of the water separator so that separated water can be led out, and the other end of the first branch communicates with the other end of the water separator. And the other end of the first branch can be conducted into an air-conditioned room or a refrigerant pipeline between the throttling expansion mechanism and the air-conditioned room, so that the defect of waste of a large amount of cooling capacity caused by discharge of a large amount of condensed water in the prior art is overcome.