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1242results about How to "Implement filtering" patented technology

Digital public transport information publishing and cluster controlling method and device

The invention relates to a method used for digital bus information releasing and group control and a device thereof. The technical measure comprises the following steps: a vehicle terminal system, an electronic station board system and a vehicle technical information management centre are arranged, the electronic station board system is the vehicle technical information management centre are connected into a bi-directional communication network by line link, the vehicle terminal system transmits the vehicle information to the electronic station board system in a wireless communication, the electronic station board system reports the information to the vehicle technical information management centre, the bus coming to station at each station can be found out by inquiring a database, the station arriving time of the bus is calculated according to experimental data including average running speed, average running time between the stations and the like, finally, the arriving time is fed back to the electronic station board system, and the arriving time is displayed to the waiting passengers in a digital way. The method can effectively solve the problems of bus reduction in city and dispatching, information releasing, passenger facilitation, intelligent management control and the like. Therefore, the method realizes intelligent bus dispatching.
Owner:JIANGSU HANDSON INTELLIGENT TECH CO LTD

Method for automatically extracting stamper image from Chinese painting and calligraphy

The invention relates to a method of automatic extracting seal image from Chinese handwriting and drawing works, and the method comprises following steps: The L*a*b* component color analysis and the method of mapping the analysis results to the RGB color space are used to filter the non-red color information from the target image; The remained information of the image is de-noised; The non-seal information in the remained information of the image is eliminated using the geometrical region based secondary splitting and filtering method, the communication region based image filtering method and the margin detection method; and the existing position corresponding relations between the rectangle L3 and the Chinese handwriting and drawing works are used for image splitting and extracting. The invention provides a method of accurate and automatic extracting all seal image information from a part of or the whole part of a digital image of Chinese handwriting and drawing works, so the invention establishes a foundation for realizing contents-based Chinese handwriting and drawing work image indexing system with the seal image as the key information. The invention can be widely used in the field of cultural relic digitalization.
Owner:BEIJING UNION UNIVERSITY

Waste gas purifying device applicable to incinerator

The invention discloses a waste gas purifying device applicable to an incinerator. The waste gas purifying device comprises an incinerator waste gas purifying device body, and a waste gas inlet pipe communicated with the exhaust port of an incinerator body, wherein the tail end of the waste gas inlet pipe is communicated with a dust catcher; an upper dust removal baffle and a lower dust removal baffle are arranged in the dust catcher; the upper dust removal baffle and the lower dust removal baffle are arranged at intervals; the tail end of the dust catcher is communicated with a waste gas exhaust pipe; the tail end of the waste gas exhaust pipe is communicated with an exhaust chimney; a left supporting plate and a right supporting plate which are longitudinally staggered are arranged on the inner side wall of the exhaust chimney; a flue gas pre-spray heat sink is arranged on the left supporting plate; a flue gas pre-spray desulfurizer is arranged on the right supporting plate; a waste gas purifying tank is formed at the bottom of the exhaust chimney; a deslagging door is arranged at the bottom of the dust catcher; a pressure release valve is arranged at the top of the dust catcher. The waste gas purifying device can filter poisonous gas, heavy metal and dust produced during the combustion of fire coal, effectively solves the problem of waste gas pollution, and avoids the risk of explosion caused by overlarge air pressure inside the device.
Owner:广州拉斯卡工程技术有限公司

Internuclear data message caching method and equipment of multinuclear system

ActiveCN103338157AImprove inter-core anti-burst performanceImplement filteringData switching networksDistributed computingData messages
The invention discloses an internuclear data message caching method and equipment of a multinuclear system. The caching method is used for caching M messages and transmitting the multinuclear system with N nucleuses. Each transmitted nucleus is equipped with an FIFO (first in, first out) buffer queue. The FIFO buffer queue is in one-to-one correspondence with that of other transmitted nucleuses and used for receiving the data messages of other transmitted nucleuses. When the message enqueues, if the number of the messages cached at present of the FIFO buffer queue corresponding to the message is less than a queue threshold, the message enqueues, and the number of the cached messages of the FIFO buffer queue adds one; otherwise, the number (S ) of the messages in free cache of a complete machine is further judged, if S is greater than or equal to the number (N) of transmitted nucleuses, the message enqueues, the number of the cached messages of the FIFO buffer queue adds one, and the number (S ) of the messages in free cache of the complete machine subtracts one; otherwise, the message is discarded. With adoption of the scheme, the internuclear emergency resistance performance of the multinuclear system can be effectively improved, and the popularization and application of the forward service of multinuclear data messages are facilitated.
Owner:XINHUASAN INFORMATION TECH CO LTD

Method and device for processing interactive message in live video

The embodiment of the invention provides an interactive message processing method and device in live video, and the method comprises the steps: receiving an interactive message sent by a server; judging the level of the interactive message according to the message level information in the interactive message; if the interactive message is an advanced interactive message, storing the interactive message in a corresponding message queue according to a live broadcast room identifier in the interactive message; otherwise, judging whether the message quantity of other interactive messages except the advanced interactive message in the message queue is smaller than a first threshold value or not; and if the message quantity of other interactive messages except the advanced interactive message inthe message queue is smaller than the first threshold value, storing the interaction message in the message queue, and if the message quantity of other interactive messages except the advanced interactive message in the message queue is greater than or equal to a first threshold value, discarding the interaction message, and pushing the interaction message in the message queue in the current display time period to an anchor client of the live broadcast room for display. According to the invention, through filtering the interaction message received during live broadcast, the live broadcast fluency of the anchor end can be ensured, and the live broadcast effect and the user experience are improved.
Owner:WUHAN DOUYU NETWORK TECH CO LTD

Adjustable umbrella-shaped dripping irrigation all-in-one machine

The invention discloses an adjustable umbrella-shaped dripping irrigation all-in-one machine. The adjustable umbrella-shaped dripping irrigation all-in-one machine comprises a base plate, a main rod, a steel ring, a water collecting box, branch rods I, branch rods II and a motor. The main rod is fixed to the base plate and is internally provided with a water inlet pipe, the water inlet of the water inlet pipe is formed in one side of the lower end of the main rod, and the water outlet of the water inlet pipe is formed in the top end of the main rod. The water collecting box is installed at the top end of the main rod and communicated with the water outlet of the water inlet pipe, the two or more branch rods I are installed on the water collecting box, the branch rods I are movably connected with the water collecting box, one end of each branch rod II is connected with the corresponding branch rod I, the other end of each branch rod II is provided with a sprayer, and the branch rods I and the branch rods II are internally provided with branch pipes communicated with the water collecting box. The steel ring is installed on the main rod through fastening bolts. One end of each short frame is movably connected with the steel ring, and the other end of each short frame is movably connected with the corresponding branch rod I. The motor is installed in a system box in the base plate, and the main rod is provided with a fixed pulley. The adjustable umbrella-shaped dripping irrigation all-in-one machine is simple and reliable in structure, high in practicality, convenient to store and carry and easy to apply and popularize.
Owner:KUNMING UNIV OF SCI & TECH

Novel filtering and sterilizing apparatus for domestic sewage

InactiveCN107935259AReduce cleaning effortEfficient sterilization and deodorizationWater/sewage treatment by irradiationSpecific water treatment objectivesSewageSewage treatment
The invention provides novel filtering and sterilizing apparatus for domestic sewage, and belongs to the field of domestic sewage treatment apparatus. The apparatus comprises an outer shell, a rotaryfiltering device, a flocculant device, a stirring device, an ozone deodorizing and sterilizing device, ultraviolet germicidal lamps, a large-particle collecting device and a large-particle cleaning device. According to the apparatus provided by the invention, the large-particle cleaning device and the rotary filtering device are arranged, so that the purposes that the domestic sewage is filtered,and a sewer pipeline is prevented clogging due to the larger amount of large-particulate matter in sewage are realized; an arc-shaped scraping blade, the large-particle collecting device and a semi-circular filter net are utilized, so that the automatic cleaning and garbage collecting function of the filtering device are realized, and the cleaning power of people is reduced; the flocculant deviceand the stirring device are arranged, so that the water quality can be effectively purified; and the ultraviolet germicidal lamps and the ozone deodorizing sterilizing device are arranged in a secondary sewage treatment sterilization deodorization cavity, so that microorganisms contained in water can be effectively killed, and the apparatus has high-efficiency effects of sterilization and deodorization.
Owner:惠安思奕生物科技有限公司

Cell synchronization position filtering method, device and equipment

ActiveCN103428846AImplement filteringImprove the probability of successful location detectionSynchronisation arrangementCell synchronizationLocation detection
The invention discloses a cell synchronization position, device and equipment, and belongs to the technical field of communication. The method includes the steps: respectively extracting at least one SSS (secondary synchronization signal) time domain receiving signal from at least one antenna according to each PSS (primary synchronization signal) synchronization position when detecting the same Cell ID (identity) at a plurality of PSS synchronization positions; respectively calculating normalized correlation of each pre-stored time domain SSS and the SSS time domain receiving signal at each PSS synchronization position to obtain an SSS normalized correlation value based on each PSS synchronization position; determining the PSS synchronization position corresponding to the maximum SSS normalized correlation value as the PSS synchronization position of the Cell ID. By determining the PSS synchronization position of the Cell ID, the detected PSS synchronization positions are filtered, the position detection success probability of the Cell ID is increased, interference elimination accuracy can be improved when interference is eliminated for the Cell ID, and the detection success probability of a target cell is further increased.
Owner:HONOR DEVICE CO LTD

Pre-filter with double-layered filter screens and working method thereof

The invention relates to a pre-filter with double-layered filter screens and a working method thereof. The pre-filter with the double-layered filter screens is characterized by comprising a filter shell body, a filter element and a changeover valve which are arranged in the filter shell body, and a valve head set connected onto the filter shell body; the filter element is provided with two layers of filter screens which are arranged in a sleeving manner; the valve head set is mounted at a first end of the filter element; the changeover valve is mounted at a second end of the filter element; a first separation cavity is formed between the outer-layer filter screen of the filter element and an inner wall of the filter shell body; a second separation cavity is formed between the inner-layer and outer-layer filter screens of the filter element; a filter screen inner cavity of the filter element is a third separation cavity; and the changeover valve is used for changing over the connection and disconnection of the first separation cavity and the second separation cavity. The pre-filter with the double-layered filter screens is simple in structure and reasonable in design; functions of filtering and forward and backward washing the inner-layer and outer-layer filter screens are easily realized; and the pre-filter with the double-layered filter screens is efficient and practical.
Owner:XIAMEN BAILIN WATER PURIFICATION TECH CO LTD
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