1244results about How to "Implement filtering" patented technology

This invention discloses a hierarchical display sytem for web contents including an authentication unit, a web browser, a filter rule library, a user database and a web filter unit, in which, the authentication unit is used to verify input user ID, the user database is used in storing user inforamtion corresponding to the user ID, the filter rule library is used in storing filter rule corresponding to different user information, the web filter unit is used in getting user information corresponding to the verified user ID from the database and the filter rule corresponding to the user information to filter the web content sent to the browser by the web server and the browser is userd in displaying the web content filtered by the filter unit. This invention also provides a corresponding method.

The invention discloses a handheld dust collector, which is characterized in that a body of the dust collector is internally provided with the spiral two-level tornado dust-air separation structure and a one-level dust cylinder, wherein the spiral two-level tornado dust-air separation structure comprises a first-level cyclone cylinder, a second-level cyclone cylinder, a spiral gas-air separation device arranged at the upper end of the second-level cyclone cylinder and a cyclone cover. The first-level cyclone cylinder and the cyclone cover carry out first-level gas-air separation on primary dust-air getting into the spiral two-level tornado dust-air separation structure, and separated two-level dust-air gets into the second-level cyclone cylinder to receive second-level dust-air separation. The dust collector disclosed by the invention is small in number of components, simple in assembling procedure and high in comprehensive performance of the complete machine. Meanwhile, the spiral two-level tornado dust-air separation structure is small in size, can effectively reduce the space of the machine body, and realizes the maximum dust storage volume.

The invention provides an Internet picture filtering method and device. The Internet picture filtering method comprises the following steps: according to different preset dimensions, zooming an obtained Internet image to generate pictures of different dimensions; calculating the quick characteristics of the pictures of different dimensions; adopting preset image annotation information and the quick characteristics to train to generate a target image classifier; utilizing the target image classifier to detect the Internet image, and determining a candidate image area which contains target attributes; inputting the candidate image area into a convolutional neural network to calculate the characteristics of the convolutional neural network; and utilizing the classifier to classify whether the picture contains a target image or not according to the convolutional neural network to realize picture filtering. Internet pictures can be favorably filtered, calculation efficiency is improved, a user can carry out fine tuning on a deep neural network on line, and therefore, detection performance of the Internet picture filtering method is better than the detection performance of other methods.

The present invention discloses a large data security visualization interactive analysis system and method. The system includes an advanced early warning center module, a time axis longitudinal correlation analyzer module, a related geographic information tracking display module, an original data drilling and navigation module, and a security gathering module. A horizontal association analyzer module, a data acquisition engine module, a data classification module, a data storage module, and a rule base processing module are found. The present invention splits and interprets the boring and professional result data presented in a single chart, synchronously further excavates the time elements, relationship elements, and geographical location information elements contained in it, and performs synchronous multi-dimensional presentation, enabling non-professional Management decision makers have intuitive and perceptual cognitive ability for safety.

Disclosed is a bidirectional authentication method of a radio frequency identification system. The simple and rapid method with chaotic mapping combined with the Hash function, the exclusive-or operation and the like is adopted, filter operation is conducted together with bidirectional authentication, search and computing loads of a back-end data base are reduced, the safety problems of impersonation, retransmission attack, tracing and the like are avoided, a label of the radio frequency identification system and TID and RID of the unique mark amount of a reader are used as an initial value and parameters of the chaotic mapping, and chaotic scrambling and exclusive-or encryption are performed on confidential information of the label by being combined with the authentication process. On the basis of taking full consideration of saving the cost of the passive radio frequency identification label, data encryption and safety authentication are organically combined, and accordingly the safety problems such as illegal access, counterfeiting and cheating and data leakage in the radio frequency identification system can be solved.

The invention discloses a hierarchical alarm analysis method and a hierarchical alarm analysis system based on a content delivery network, which aim to realize precise real-time alarm and improve service quality of the CDN (content delivery network) of the internet. The technical scheme includes that the method includes the steps: data acquisition; single node analysis by dividing acquired data according to a target IP (internet protocol), and placing the data with the same nodes into an analysis container for single node analysis; regional analysis by summarizing abnormal data reported after single node analysis, and placing the abnormal data into corresponding analysis containers for analysis according to regions; source analysis by summarizing abnormal data after regional analysis, analyzing all the abnormal data, and judging whether the problem lies in a source according to the occupied proportion in all the regions; and alarm filtering by obtaining upper abnormal alarm information after single node analysis, regional analysis and source analysis, and filtering lower repeated alarming by means of reverse matching of the upper lower alarm data.

The present invention discloses a group message management method, comprising: obtaining content of group chat information and a user ID that sends the information; determining a topic type corresponding to the information according to a preset keyword; and adding information of a same topic type and a user ID that sends the corresponding information to a topic group corresponding to the topic type. The present invention further discloses a group message management apparatus. According to the group message management method and apparatus, group chat information may be filtered, and network resources and storage resources of a user terminal may be saved, which helps group chat communication become more efficient.

An IP network system includes an IP address generating device that sets a specific area in a node identifier of an IP address as an access control area that can be filtered by a network layer control device, and generates an IP address including a communication policy of the IP network system embedded in the access control area, and the network layer control device capable of filtering the access control area, wherein the network layer control device is configured to perform filtering setting according to the communication policy and thereby performs access control.

The invention provides a microblog information filtering method based on multi-information fusion, which belongs to the technical field of intelligent information processing. The method comprises the following steps of step 1, building distributed crawling, and crawling microblog data; step 2, preprocessing the microblog data; step 3, carrying out Chinese word segmentation on the microblog data, deleting stop words, acquiring a word segmentation result, and obtaining a word set VOC; step 4, extracting characteristics from the perspective of microblog contents; step 5, extracting microblog characteristics from the perspective of the client; step 6, extracting characteristics from a transmission path; step 7, building a classification model, and screening non-junk microblogs. According to the microblog information filtering method based on multi-information fusion, the double processes of microblog information duplicate removal and a classification learning algorithm are combined to delete microblog junk information, so that the microblog information can be filtered, and not only is reduplicative microblog information filtered, but also junk microblog information can be filtered.

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.

Embodiments of the present invention provide a display method of a mobile terminal and the mobile terminal, the method comprising: detecting light feature information of the environment where the mobile terminal is located; and identifying environmental information of the environment where the mobile terminal is located according to the light feature information Calculating target display parameters matching the environmental information, wherein the target display parameters include at least one or more of saturation, color temperature, and brightness; adjusting the display mode of the mobile terminal according to the target display parameters. The display method of the mobile terminal provided by the embodiment of the present invention, on the one hand, adjusts the display mode of the mobile terminal adaptively to the environment, and does not add a warm-colored mask to the display interface, and does not need to stick a film on the screen, which can ensure On the other hand, the display is adaptive to the environment, which improves the utilization rate of display performance, reduces the intensity, component and other attributes of blue light, and realizes the filtering of blue light.

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.

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.

The invention discloses a method and device for acquiring a human face skin color region from an image, wherein the method and the device can be used for filtering an image to be detected simply and rapidly and enhancing image recognition accuracy rate and an image filtering effect. The method for acquiring the human face skin color region from the image, provided by the embodiment of the invention, comprises the steps of: performing region segmentation on the image to obtain a skin color region of the image to be detected; recognizing a human face region in the image to be detected; acquiring the human face skin color region according to the human face region and the skin color region in the image to be detected; and judging whether a specific value of the human face skin color region to the skin color region is more than a preset proportion threshold or not, if so, accepting the image to be detected, and if not, rejecting the image to be detected.

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.

The invention discloses a mining method and device for map point of interest (POI) data. The method comprises steps of mining POI data in a POI data providing website so as to obtain a POI data set; extracting and mining geographical location data included in one or a plurality of government websites; and verifying the correctness of the POI data in the POI data set according to the geographical location data extracted and mined from one or a plurality of government websites. The mining method combines the characteristic of 'high data accuracy but high mining difficulty' of the government website with the characteristic of 'low data mining difficulty but low data accuracy' of the POI data providing website, takes the POI data mined from the POI data providing website as initial POI data, and takes the geographical location data included in the government website as standard data, thereby realizing high efficiency, high quality and high yield of the mining method for the map POI data, and solving the problem that the POI data mined from the internet includes a lot of dirty data, wrong data and invalid data.

A method may comprise receiving and sampling a signal. The signal may encode a data packet. A slice may be generated and stored comprising a pair of values for each of a selected number of samples of the signal representing a correlation of the signal to reference functions in the receiver. The presence of the data packet may then be detected and the detected packet decoded from the stored slices. The generating and storing slices may be carried out as the received signal is sampled. The sampled values of the signal may be discarded as the slices are generated and stored. The slice representation of the signal can be manipulated to generate filters with flexible bandwidth and center frequency.

The invention discloses a method for filtering data content and a device thereof, a finite state automata and a structure device thereof, wherein, the method comprises the steps as follows: the finite state automate receives a data message; the finite state automata is constructed and generated by subcharacter codes which are obtained by decomposing condition codes; the finite state automata processes the received data message and all subcharacter codes used for constructing and generating the finite state automata for match query and outputs the query result; and according to the query result, when the data message is the same as one subcharacter code with the condition code being more than the preset value, wherein, the subcharacter code is used for forming and generating the finite state automata, the data message is intercepted. The embodiment of the invention can filter suspected virus and avoids the network safety threat from the suspected virus under the condition of not increasing the storage capacity of a condition code base and the spending and time required for searching the condition code base.

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.

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.

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.

The invention relates to middleware of an RFID (Radio Frequency Identification) application system and belongs to the field of the application of RFID. A method for filtering tag events of the middleware of the RFID application system is characterized by comprising the following steps: (1) a tag acquisition device acquires electronic tag data from RFID readers and sends the data to a redundant tag event filter; and (2) after receiving the tag data, the redundant tag event filter extracts reader flags, antenna flags and information on acquisition time from the tag data, filters tag data which come from the same RFID reader or the same antenna and repeatedly appear in a designated time period, and then, outputs effective tag data. According to the invention, through hierarchical multiple electronic tag event filters, the filtering of redundant electronic tag events is achieved, the resources of the RFID application system, which are consumed by diverse electronic tag events, are lowered, and the efficiency of the RFID application system is increased.

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.

The invention discloses a log information filtering method, comprising: according to the user-selected log filtering identification, filtering to-be-filtered log information meeting the filtering conditions corresponding to the identification, where the log filtering identification is an identification of log information filtering conditions. And it enhances log filtering function, making a user able to perfectly filter by external configuration. And it also discloses a log information filtering system.

The invention discloses a composite filtration core and water purification equipment. The composite filtration core comprises: a housing with a filtration cavity inside; a separation assembly arrangedin the filtration cavity, wherein the filtration cavity is divided into mutually independent parts such as a first filtration cavity and a second filtration cavity, and the housing is provided with afirst water inlet communicated to the first filtration cavity, a first water outlet communicated to the first filtration cavity, a second water inlet communicated to the second filtration cavity anda second water outlet communicated to the second filtration cavity; a first filtration core arranged in the first filtration cavity and positioned between the first water inlet and the first water outlet; and a second filtration core arranged in the second filtration cavity and positioned between the second water inlet and the second water outlet. With the technical scheme of the present invention, the composite filtration core has the two independent filtration channels, such that the two kinds of water can be respectively filtered, and the filtration requirements on a variety of water qualities by the user can be met.

The invention belongs to the technical control field of water collection and drainage, rainwater filtration, purification, regulation and storage, and particularly relates to a regulation and storage system with functions of rainwater filtration, purification and collection. Lawns, storage tanks, municipal pipe networks, and both sides of motor vehicle roads are respectively provided with curbstones in the shape of rectangular troughs. Below the non-slip surface layer, there is a double-layer sidewalk rainwater collection temporary storage layer to collect rainwater, and a graded gravel layer, activated carbon core filter layer, water purification layer and non-woven geotextile layer to filter seepage water. Through the collection, purification, storage, sewage interception and discharge of rainwater on the road surface, the present invention realizes the goals of peak shaving and storage, lawn conservation and water ecological restoration, and has important reference significance for the construction of "sponge city".

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.

The invention discloses equipment and a method for filtering information. The method comprises the following steps of: judging whether user service data packets which arrive at the gateway of a packet data network meet a filtering rule or not; discarding the user service data packets which do not meet the filtering rule; and transmitting the user service data packets which meet the filtering rule to a load bearing mapping treatment module. The technical scheme provided by the invention can meet special individuality and meet terminal mobility, and does not have additional software and hardware capacity requirements on a user equipment side.

The invention discloses a voice recognition method and a voice recognition device, and belongs to the field of voice recognition. The method comprises the following steps of recognizing the received voice information as character information; judging whether digital information corresponding to the character information exists in preset grammar rules or not; and obtaining recognition result according to the digital information when judging that the digital information corresponding to the character information exists in the preset grammar rules. The device comprises a recognition module, a first judgment module and a processing module. The process of recognizing natural language of human being by a machine is realized, the training work of flight command can be carried out by a flight commander, and a computer-generated intelligent airplane is controlled according to commands recognized by the machine; and the voice recognition method can be suitable for different speakers, so that voice recognition can be finished by different people through the voice recognition method.