77results about How to "Improve interception rate" patented technology

This method combines the real-time filter with the call-bill analysis to filter the garbage notes (GN). It raises the intercepting rate of the GN supervision center and lowers the error judgment rate. Its advantages: 1) The Chinese key words adopt the blur-pinyin / keyword matching mould-board technique to effectively clear the interfere info in GN. 2) According to the behavior character of GN, this method regulates dynamically the user trust levels, integrates the Garbage Degree Value of notes to judge the note genus. 3) The parallel real-time filter programs run on the multi-core hardware platform to reduce the influence of the note supervision center on the processing ability of the note business center. 4) The new strategy of note sorting and processing is: letting legal notes pass, intercepting GN, attaching runner's prompt on the question note, then letting it pass. 5) This system adopts Beyes method to learn off-line the note specimen and generates the GN keyword dictionary.

The invention relates to a way to treat spent acid in the sulfuric acid method to produce titanium pigment. The characteristic of the invention: the method includes the following steps: pulping the spent acid into the sophisticated filtrator through the high pressure anti-corrosion pulp, the filtrate entering the container; the tap water and filtered spent acid going separately into the two inlets of the diffuse dialyzator, separating for the first time the strong H2SO4 from FeSO4 in the permeating solution, the separated strong permeating solution is pulped into the nano-filter membrane to separate H2SO4 for the second time, the content of FeSO4 in the solution is 0.1% or less; the separated permeating solution H2SO4 goes into the reverse osmosis membrane device and the concentrated solution is the dilute sulfuric acid product. The advantage of the invention includes high spent acid recovery rate, high purity, low processing cost and high holding-up rate.

The invention discloses a system and a method for monitoring a crank call. The method comprises the following steps of: monitoring real-time call detail record (CDR) data transmitted through a Socket interface by a number seven signaling monitoring system on the basis of monitoring of internet links, long-distance links and intranet important mobile switching center (MSC) links by using the system; analyzing the number of a suspected crank call according to a multiple suspected crank call filtering mechanism and corresponding filtering parameters; comparing the suspected crank call with a white list, and if the suspected crank call exists in the white list, deleting the number of the suspected call from a database; submitting the number of the suspected crank call to a crank call platform if the suspected crank call does not exist in the white list; and performing dial testing verification on the number on the crank call platform, judging whether the suspected crank call is the crank call or not according to conversation contents, determining the home location of the number if the suspected crank call is confirmed to be the crank call, and transmitting an intercept instruction to a number home location network management center. According to the system and the method, the intercept rate of the crank call is increased, and the interference of the crank call is reduced.

This invention relates to a reclaiming and processing method of charred waste water, which is used in coking industry. It utilizes method of combining physical, chemical processing and reversing osmosis membrane processing to process charring waste water. Its basic processing flow-sheet is: 1. Aerator aerates. 2. Adjust PH to 9-11, add denitrifying agent number one MgCl2.6H2O and number two Na2HPO4, mix,, add positive ion starch-dicyandiamide-formaldehyde-polymerized chloride ferric flocculating agent. 3. Filter with multi-medium filtrator. 4. Remove ammonia nitrogen with deaminizing nitrogen filtrator. 5. Reduction reaction process. 6. Carry out membrane processing by nanometer material compound membrane. Charring waste water processed by this invention has following characteristics: synthesize process cost is low. Operation is easy. Running is stable. It benefits for industrialization.

The invention discloses a method, device and system for identity verification, and belongs to the field of Internet communication. The method comprises the following steps: generating a verification code, wherein the verification code at least comprises a reference diagram and a first diagram; sending the verification code to a terminal, so that the terminal obtains a second diagram obtained by a user carrying out a jigsaw puzzle on the first diagram according to the reference diagram and the second diagram is compared with the reference diagram to obtain a comparative result; receiving the user identification of the user sent by the terminal and the comparative result, and determining whether to pass through user verification corresponding to the user identification of the user according to the comparative result. The device comprises a first generating module, a first sending module and a receiving module. The interception rate of an automata can be improved.

The invention relates to a side slope rockfall cushioning and protection system. The side slope rockfall cushioning and protection system is formed by laminating a plurality of protection layers, and each protection layer is divided into two units, namely one passive protection unit and one energy-reducing buffer unit. The quantity of the protection layers is determined according to the oblique length of a side slope, a net distance between two adjacent protection layers is 20m to 25m, and a net distance between the passive protection unit and the energy-reducing buffer unit in the same protection layer is 8m to 10m. A first passive protection unit in the passive protection units consists of a steel-column supporting structure, a cat anchor structure, a continuous protection net and a detachable-type protection net; from the second protection layer, each passive protection unit consists of a steel-column supporting structure, a cat anchor structure and a continuous protection net; each energy-reducing buffer unit consists of a triangular supporting structure and high-elasticity meshes. By adopting the slope rockfall cushioning and protection system, the falling energy of the side slope rockfall can be reduced, the impact force of the rockfall for the protection net can be reduced, the accumulation problem of the rockfall in the system can be effectively solved, the consumption amount of materials is greatly reduced, and the engineering construction cost is reduced.

An active network defense system for embedded equipment includes a network protocol stack module and an active network defense module. The active network defense module comprises a firewall upper-layer module and a firewall bottom-layer module. The firewall upper-layer module includes a message detection module and an exception handling module. A system defense method includes: 1, installing an active network defense system; 2, enabling the message detection module to analyzes a received network message to determine whether the message has a problem, directly transmitting the message to a protocol stack if not, or going to the next step if so; 3, enabling an exception handling unit to determine whether an exception message is an attack message, going to the next step if so, or sending a request message to query the real environment of the network and returning to step 2 if not; 4, discarding the current message, setting a white / black list, and opening a bottom-layer filter. The active network defense system for embedded equipment has characteristics of active identification and defense, and can prevent common embedded network attacks suffered by embedded equipment, thereby protecting the network security of the embedded equipment.

A defense system for resisting low-height low-speed small-target aircrafts is characterized by comprising a command and control system, a target detection, recognition and tracking system, a kinetic energy interception unmanned aerial vehicle system and a cooperative interference suppression unmanned aerial vehicle system. The command and control system is connected with the target detection, identification and tracking system, the kinetic energy interception unmanned aerial vehicle system and the cooperative interference suppression unmanned aerial vehicle system through Ethernet TCP / IP network protocol communication. The command and control system comprises a communication module, a display module, a data processing module and a control module, and the communication module, the display module and the data processing module are all electrically connected to the control module. The target detection, identification and tracking system, the kinetic energy interception unmanned aerial vehicle system and the cooperative interference suppression unmanned aerial vehicle system are in communication connection with the command and control system through a communication module. By means ofthe defense system, the weapon utilization rate, the effectiveness of the disposal means and the environmental adaptability of the system are improved, and the diversified requirements of tactical application of resisting the low-height low-speed small-target aircrafts are met.

The invention provides a solar simulator. The solar simulator comprises a light source, a light opening angle correcting device, a light intensity homogenizing device and a light collimation device. Circular light spots formed by the light source have a first opening angle. The light with the first opening angle is irradiated into the light opening angle correcting device. The light opening angle correcting device corrects the light with the first opening angle into approximately parallel light. According to the solar simulator, the opening angle of the light is corrected through the light opening angle correcting device, the light penetration rate is increased, and the efficiency of the light passing through a light homogenizing component and a light collimation component is improved. By adopting the light source with a large opening angle, the light interception rate can be increased, light loss of the light source is reduced, the energy utilization rate is increased, and the penetration rate of the light passing through the light homogenizing component and the light collimation component cannot be reduced. A linear Fresnel lens is adopted as the light collimation component, the cost is low, and installation and adjustment are easy, fast and convenient. The solar simulator has two purposes and can be switched to be a collimation type solar simulator or a disc type solar simulator, so that the solar simulator is convenient and fast to use, and the usage cost is reduced.

The invention discloses a method and devices of intercepting a crawler. The method includes: generating a field value, which is currently used for identifying the crawler, by a server end after receiving an access request, which is sent by a client, of an accessed page, and generating a picture attribute value of saving the field value into a picture; saving a picture uniform-resource-locator (URL) path, which contains the picture attribute value, into the requested page; judging whether the page, which currently needs to be accessed, belongs to pages, which are directly allowed to be accessed, by the server end, and if yes, returning the requested page to the client; otherwise, further judging whether the access request contains a valid field value used for identifying the crawler, and if the valid field value is contained, returning the requested page to the client; and if the field value used for identifying the crawler is not contained or a contained field value is invalid, determining that the access request is sent by the crawler, and returning a first page of a class of the page, which needs to be accessed, to the client. By using the method, crawler accessing can be effectively intercepted.

The invention provides a preparation method of an antibacterial nanofiber air filtering material. The preparation method comprises the following specific steps: (S1) preparing sericin powder and polyoxyethylene powder; (S2) dissolving the sericin powder in deionized water to form a sericin solution of different mass fraction; (S3) dissolving the polyoxyethylene powder in deionized water to form a polyoxyethylene solution of different mass fraction; (S4) mixing the sericin solution with the polyoxyethylene solution to form a spinning solution of different concentration; (S5) providing a base material, a primary filtering layer material I and a primary filtering layer material II; (S6) performing electrostatic spinning on the lower surface of the base material by an electrostatic spinning device to form a layer of nanofiber membrane I; (S7) performing electrostatic spinning on the upper surface of the base material by the electrostatic spinning device to form a layer of nanofiber membrane II; (S8) compounding the primary filtering layer material I on the surface of the nanofiber membrane I; (S9) compounding the primary filtering layer material II on the surface of the nanofiber membrane II: and (S10) drying and standing to obtain a finished product.

The invention discloses a construction method of a multi-pond system for controlling agricultural non-point source pollution. The multi-pond system is constructed in tropical and subtropical zones. The multi-pond system comprises a plurality of farmland water purifying pond units. Each farmland water purifying pond unit comprises farmland, a water quality purifying pond and a pump station. The construction method specifically comprises the steps that S1, the total storage capacity is determined; S2, the subarea storage capacities are determined; S3, multi-pond system bodies in subareas are constructed; and S4, the subareas communicate with one another to form the multi-pond system. The construction method has the advantages that water storage and purification in rainy seasons are achieved, the lift irrigation amount in dry seasons is reduced, and the farmland return water is purified.

The invention provides a communication monitoring method and device. The method comprises the following steps: judging whether a called number is in a preset blacklist of crank calls when a calling number initiates the communication to the called number; and intercepting a call request to the called number by the calling request when the called number is in the preset blacklist. Through the methodprovided by the invention, the technical problem that the crank call interception in the related technology is not comprehensive is solved.

The invention provides a system for answering and processing incoming calls in case of outdoor activities, aiming at processing various types of incoming calls for smartphone users in accordance with the intentions of the users based on the set processing modes in outdoor activities. When the users carry out activities that are not suitable for making calls on a certain road, whether the users are in the area can be judged by using a GPS accurate positioning function according to a preset activity route; when incoming calls occur, the incoming calls are combined with a blacklist and contacts to perform matching judgment, part of harassing calls is subjected to probabilistic screening, and an appropriate call answering method is selected and a decision response is made based on the importance degree of the relationship between callers and users and / or according to the frequency of calls made during the past period of time. When the users are in outdoor environments that are not suitable for making frequent calls, the mobile phone users can eliminate some harassing and non-important calls by using the system provided by the invention, and still can prompt to put through the important calls.

The invention relates to the field of building solid waste treatment, and particularly discloses a building glass waste separating device which comprises a smashing box, a smashing device and a separating device body, the smashing device and the separating device body are located in the smashing box, an inclined conveying belt is arranged in the smashing box, and baffles are arranged on the two sides of the conveying belt. The smashing device comprises a heating device and a cooling device which are sequentially arranged in the conveying direction of the conveying belt, the heating device comprises an electromagnetic heating ring fixed to the inner wall of the smashing box, and the conveying belt is sleeved with the electromagnetic heating ring. The cooling device comprises a water tank and a water pump, and a shower head is arranged at the position, right opposite to the water tank, of the top end of the conveying belt and connected with the water tank through the water pump. The separating device body comprises a sieve plate arranged below the tail end of the conveying belt, identical baffles are fixed to the two sides of the sieve plate, and a plurality of sieve holes are formed in the sieve plate; A glass recycling box is arranged under the sieve plate, and a concrete crushing device is arranged below the tail end of the sieve plate. The building glass waste separating device aims to solve the problem that glass waste in concrete waste cannot be separated.

The invention discloses a telecommunication fraud Trojan horse program intercepting method and device, a terminal and a storage medium, and belongs to the field of network security. The method comprises the steps that it is monitored whether or not a program in the terminal initiates network connection; if yes, process information and communication information of the program are acquired, the process information at least comprises a process path corresponding to the program, and the communication information at least comprises a communication port corresponding to a network linking; accordingto the communication port, it is identified whether or not the program is a remote control program; if yes, according to a file under the process path, it is identified whether or not the program haspreset telecommunication fraud features; if yes, the program is determined as a telecommunication fraud Trojan horse program and is intercepted. According to the method, based on the communication port and the process file, program interception is achieved, and the problem that labeling is not timely so as to cause low interception rate is solved, thereby improving the detection and interception rate of novel telecommunication fraud Trojan horse programs.

The invention discloses a blood purification membrane and a preparation method thereof. The blood purification membrane mainly comprises, by mass, 18-48 parts of collagen, 16-37 parts of silk protein, 8-23 parts of fibroin, 6-19 parts of sericin, 1-17 parts of polyether sulfone, 1-7 parts of sulfonated polyether sulfone, 5-24 parts of heparin, 2-14 parts of lysine, 2-13 parts of cellulose acetate and 25-58 parts of double distilled water. The blood purification membrane has the advantages that the prepared blood purification membrane is good in permeability for solute to be removed, and the rate of intercepting protein in blood is high; the prepared blood purification membrane has a good effect of preventing bacteria and viruses and is good in water permeability; the prepared blood purification membrane will not cause a coagulation response and pyrogen reaction; the prepared blood purification membrane has good compatibility with the blood and is appropriate in mechanical strength.

The invention discloses an oil-gas separating disc. The oil-gas separating disc comprises an outer rim (1) and an inner rim (3) which are coaxial. The outer rim (1) and the inner rim (3) are connected through a radial supporting rib (2). The annular area between the inner rim (3) and the outer rim (1) is provided with at least one tangent radial filter screen (4). Each screen wire on the tangent radial filter screen (4) is the tangent of the inner rim (3). The oil-gas separating disc is installed in a range hood, and therefore oil mist can be effectively intercepted, and oil mist emitted to the atmosphere together with gas flow is greatly reduced.

The invention belongs to the field of smelting technology and in particular to a test method of alloy gold containing gold and silver and platinum group metal; the test method comprises the following steps: whether the surface of the alloy gold has obvious protruded lump and whether the surface color is consistent are determined; batch charging is carried out for smelting according to the standard with no more than 3.5kg, and the smelting temperature is 1250-1300 DEG C and is insulated for 8-10min; lumpy refractory matter in melted liquid state material or material with poor fusant mobility is separated; a sample for test is taken out by standing before casting is carried out, the remaining material is poured into a mold and then is smelted continuously, so as to separate out the lumpy refractory matter in the melted liquid state material or material with poor fusant mobility, and the remaining part is smelted gold material which is qualified by test; the test method can intercept the platinum group metal in the gold smelting and test link, so as to avoid interference of the platinum group metal to the gold electro-refining production, shorten the production period, simplify the production process and have high intercepting rate.

The invention discloses a blood dialysis membrane and a preparation method thereof. The blood dialysis membrane is mainly prepared from the following raw materials by mass: 21-55 parts of collagen, 16-42 parts of silk protein, 8-19 parts of fibroin, 7-15 parts of sericin, 11-25 parts of cellulose, 2-15 parts of polyethersulfone, 2-7 parts of sulfonated polyethersulfone, 7-22 parts of heparin, 3-13 parts of lysine, 4-11 parts of cellulose acetate, 9-22 parts of methyl acrylate, 14-29 parts of polyacrylamide, 2-11 parts of sodium bicarbonate, and 32-60 parts of deionized water. Compared with the prior art, the blood dialysis membrane provided by the invention has the advantages that: (1) the blood dialysis membrane prepared by the invention has good permeability to a to-be-removed solute, and also has high interception rate to protein in blood; (2) the blood dialysis membrane prepared by the invention has good bacteria and virus obstruction effect, and also has good water permeability; (3) the blood dialysis membrane prepared by the invention has does not cause blood coagulation reaction and pyrogen reaction; and (4) the blood dialysis membrane prepared by the invention has good compatibility with blood, and has moderate mechanical strength.

The invention relates to an H5 non-login user session tracking method. the method comprises: a server adopting a two-layer architecture design; the server generating an entry link address for creatinga user session; wherein the address is an entrance of all subsequent H5 services; a request for accessing the address needing to be authenticated by the server; after the user session is successfullycreated, the server issuing a one-time token to the client; wherein the token is used for user identity confirmation in the subsequent request process, sending the token to the server side along withthe user request, the token being immediately invalid after the server side passes the verification, and then the server side creating a new token and issuing the new token to the user for the next request to confirm the identity of the user. Compared with the prior art, effective user login can be realized in a scene that a client browser cannot provide user password input or other identity authentication capabilities, the illegal request interception rate of malicious attackers can be improved, and the development cost and the maintenance cost are reduced.

The invention discloses a high fructose syrup production wastewater treatment technology. The technology comprises the following steps: 1, production and living wastewater is pretreated, the pretreated wastewater enters an equalizing tank, wastewater discharged from the equalizing tank is sent to a coagulation reaction tank through a wastewater elevator pump and is added with a medicine to realize a coagulation effect in order to remove most organic matters and SS through gravity precipitation, the obtained wastewater is discharged into a pre-acidifying equalizing tank, water discharged from the pre-acidifying equalizing tank is lifted to an EGSB reactor through a water distribution pump for an anaerobic reaction, a material fully contacts with anaerobic granular sludge by adopting the entry of water from the bottom of the EGSB reactor and an internal circulation form, an anaerobic digestive liquid separated through a PP three-phase separator is discharged to an A / O tank, water obtained after aerobic biochemical treatment enters a secondary precipitation tank, and water is discharged from the secondary precipitation tank to the outside in a standard reaching manner; and 2, sludge treatment is carried out. The technology adopting the anoxic and aerobic (A / O) biochemical treatment has the advantages of increase of the sludge interception rate, cancel of an intermediate tank, simplicity and easy control.

The invention provides a floor drain for filtering hair. The floor drain comprises a floor drain shell, a floor drain cover, an inner pipe and a spiral guiding and intercepting device. The floor drainshell is in a bowl shape, an inner pipe mounting hole connected with one end of the inner pipe is formed in the center of the bottom of the floor drain shell, the inner pipe is cylindrical, leak holes are formed in the side wall of the inner pipe, and the spiral guiding and intercepting device is arranged in the inner pipe. The spiral guiding and intercepting device comprises a bottom disc, a center shaft, hair winding columns and a spiral blade. The center shaft and one ends of the hair winding columns are both fixed to the bottom disc, and through holes corresponding to the hair winding columns are formed in the spiral blade. According to the floor drain for filtering the hair, the hair is filtered multiply, the intercepting rate of the hair is high, and cleaning is easy.

The invention provides a preparation method of an antibacterial nanofiber air filtering material. The preparation method comprises the following specific steps: (S1) preparing sericin powder and polyoxyethylene powder; (S2) dissolving the sericin powder in deionized water to form a sericin solution of different mass fraction; (S3) dissolving the polyoxyethylene powder in deionized water to form a polyoxyethylene solution of different mass fraction; (S4) mixing the sericin solution with the polyoxyethylene solution to form a spinning solution of different concentration; (S5) providing a base material, a primary filtering layer material I and a primary filtering layer material II; (S6) performing electrostatic spinning on the lower surface of the base material by an electrostatic spinning device to form a layer of nanofiber membrane I; (S7) performing electrostatic spinning on the upper surface of the base material by the electrostatic spinning device to form a layer of nanofiber membrane II; (S8) compounding the primary filtering layer material I on the surface of the nanofiber membrane I; (S9) compounding the primary filtering layer material II on the surface of the nanofiber membrane II: and (S10) drying and standing to obtain a finished product.

A membrane treatment technique of low-concentration heavy metal wastewater comprises pretreatment and ultrafiltration membrane purification; the pretreatment includes: adding a flocculating agent to allow flocculating reaction; adding an agglomerating agent to carry out agglomerating reaction, wherein the agglomerating agent is a mixture of sodium dodecyl benzene sulfonate, polyaluminum chloride,dimethyl diallyl ammonium chloride and diatomite; recycling the heavy metal concentrate ultra-filtered. The pretreatment and ultrafiltration membrane purification are combined; the pretreatment enables large-particle matters in wastewater to be removed by flocculating reaction and enables disperse heavy metal ions in the industrial wastewater to be agglomerated by agglomerating reaction; particlesize of the heavy metal ions is increased; interception rate of heavy metal ions is increased; deep removal of heavy metals is achieved, and wastewater is deeply purified. Industrial purified wastewater that meets the integrated wastewater emission standard GB8978-1996 is used as a treating water source; the content of heavy metals in the purified wastewater is 30% less than that in the corresponding emission level of the integrated wastewater emission standard GB8978-1996.

The invention provides a video consistency authentication method. The video consistency authentication method comprises the steps of: configuring an authentication strategy through a server, and performing authentication value calculation on a video file according to the authentication strategy, so that an authentication value is obtained; requesting for a server interface through a client side, and returning the authentication value of the server to the client side by the server; accessing a default playing website through the client side, downloading corresponding designated information of the video file according to the pre-configured authentication strategy, performing authentication value calculation, so that the authentication value of the client side is obtained, comparing the two authentication values, and, if the two authentication values are same, downloading and playing the video file at the current default playing website; and if the two authentication values are different,switching the access website to a first standby address, downloading the video file to play, and, if playing fails, switching to a second standby website to play. The invention further provides a video consistency authentication system. The correctness and the security of a video play content can be effectively improved; the user experience is improved; and simultaneously, the merchant interception cost is reduced.

The invention relates to a disc type smoke dust particulate matter interceptor, which comprises a rotary shaft (1) and a center rotary plate (2), and is characterized in that multiple front turbulent-flow blades (4) are uniformly arranged on a windward surface of the center rotary plate (2) along a radial direction; a plurality of interception blades (5) are uniformly arranged on an external circumference of the center rotary plate (2) along a radial direction; an annular outer ring (3) is coaxially arranged on the periphery of the center rotary plate (2); one end of each interception blade (5) is fixed onto the external circumference of the center rotary plate (2); the other end of each interception blade (5) is fixed onto an inner-ring annular surface of the annular outer ring (3); the interception blades (5) and the front turbulent-flow blades (4) are arranged in a staggering way; rear turbulent-flow blades (6) are arranged on rear surfaces of the interception blades (5) at intervals. The disc type smoke dust particulate matter interceptor provided by the invention is reasonable in structure, beneficial to greatly improving a filtering and intercepting effect of smoke dust particulate matters, incapable of being blocked by stains such as lampblack and particulate matters so as to be convenient to clean, and widely applied in various occasions.

The invention discloses a cultivation matrix structure of a roof rainwater garden. The cultivation matrix structure comprises a waterproof layer, a root barrier layer, a drainage layer, a water storage layer and a planting matrix layer arranged in order from bottom to top, wherein the waterproof layer is used for being installed above a structural layer of a roof, the water storage layer includesa hollow or porous shaping part and a water absorbing material disposed inside the shaping part, and a water filtration cushion layer is arranged between the water absorbing material and the drainagelayer. The cultivation matrix structure has the advantages of being capable of accumulating rainwater, increasing the interception rate of the rainwater on the roof, saving water, environmental protection and alleviating the problem of poor drainage capacity of a city. The invention also discloses a method for constructing a roof garden. The method includes sequentially laying the waterproof layer, the root barrier layer, the drainage layer, the water filtration cushion layer, the water storage layer and the planting matrix layer. The method has the advantages that the roof garden constructedand obtained by the method has an effect of intercepting rainwater and can effectively reduce the turbidity of roof runoff.