149results about How to "Meet specific needs" patented technology

The method includes steps: sorting first information according to first class set, building first mapping relation between first information and classes in first class set; sorting second information sent from information source according to second class set, and building second mapping relation between information source of sending second information and classes in the second class set; based on coincidence relation between classes in first class set and classes in second class set, matching classes in first class set of building first mapping relation to first information to corresponding class in second class set, and based on second mapping relation to determine corresponding information source; pushing first information to determined corresponding information source. Based on short message (second information) sent by users to determine corresponding communication terminal of first information to be pushed, the invention overcomes blindness for pushing information.

The invention discloses a honeynet-based risk prewarning system and a honeynet-based risk prewarning method in an information production environment. The system is provided with a network analyzer at least. When a honey pot is attacked, the honey pot can remind a client which is attacked by the honey pot so that the client can take appropriate measures. In addition, the attacked honey pot can also remind other honeynets of attacks. The communication aims to remind the client which receives the same or similar attacks. More importantly, in appropriate situations, the alarm can early warn other clients to take the appropriate measures to prevent the attacks and circulate in the same way; and through an intelligent analysis technology, a report form generated after the client takes and executes the appropriate measures to a manager for viewing. Because the system belongs to a modularized system, the system is updated or expanded easily, and the distributed design advantages can be realized.

The invention discloses a distributed crawler architecture based on Kafka and Quartz and an implementation method thereof, and belongs to the technical field of computer data mining.The technical problem how to meet the requirement of a distributed crawler through cooperation of a stand-alone crawler architecture and a distributed tool is solved, and crawling queue message multi-node distribution and timing crawling are achieved.According to the technical scheme, the distributed crawler architecture based on Kafka and Quartz comprises a basic crawler assembly, a URL storage queue, a URL message distribution mechanism based on Kafka, a crawler operation scheduling mechanism based on Quartz and a front-end console; the implementation method of the distributed crawler architecture based on Kafka and Quartz comprises the following steps that parameters of a crawling inlet, a crawling rule, a crawling result storage way and a scheduling rule are set according to the page of the front-end console, and cluster nodes to be deployed are selected to be deployed.

A commodity exchange mode in an information network environment: The invention relates to a commodity exchange mechanism of group bargaining in the information network environment, as well as a relevant implementation method and a system structure. The invention aims at the following problems that are universally utilized in prior electronic commerce (in particular in B2C, B2B and C2C modes): Buyers are in weaker situations in market in commodity exchange mechanism and relevant implementation method, and market efficiency is rather low and etc. The invention submits a commodity exchange mode with rather high efficiency in the information network environments. Divide the commodity exchange process into the following two stages: Group bargaining stage and remaining order bidding stage. In the group bargaining stage, the conclusion policies include demands polymerization and graded bargaining conclusion. The invention provides the commodity exchange mechanism to enlarge sales opportunity of commodity and products (services) and increase sales speed, considerably increase buyers' negotiation situation levels, increase consumers' effects, and further increase exchange success rate, lower exchange cost and improve market efficiency.

An embodiment of the invention discloses a method and a device for quality guarantee on task-level-oriented large data distribution. The method includes the steps of establishing a task distribution request by processing of a data distribution coordination server; partitioning and adjusting aggregate bandwidth according to currently running tasks to be distributed; transmitting a bandwidth adjustment instruction for the tasks to a bandwidth control server which is responsible for the tasks to be distributed; adjusting task data receiving rate to set bandwidth required by the instruction; transmitting a task establishment instruction to the task-assigned bandwidth control server; transmitting a task completion instruction to the data distribution coordination server; modifying the state of the tasks into the state of being completed, and re-calculating bandwidth occupied by the running tasks to be distributed. By the method and the device, bandwidth resources for the tasks in different priority levels for distribution can be customized and distributed when large data are distributed through network. Dynamic adjustment is available, so that task distribution bandwidth resources and transmission rate are guaranteed.

The invention discloses a 3D (Three-Dimensional) printer based on rotation and continuous extrusion of a threaded rod. The 3D printer comprises a shell, an extruding mechanism, a lifting mechanism, a working platform and sliding rails, wherein the working platform is mounted at the lower part inside the shell through the sliding rails; the extruding mechanism is mounted inside the shell through the lifting mechanism, and is positioned above the working platform; the extruding mechanism comprises a machine barrel, a motor, a feed hopper and at least one threaded rod, the machine barrel comprises a conveying part, a transition part and an extrusion part, and the conveying part, the transition part and the extrusion part are connected in sequence from the material moving direction; the conveying part and the motor are both mounted at the lifting mechanism; the threaded rod is mounted at the inner cavity of the conveying part, and one end of the threaded rod is connected with a rotating shaft of the motor; the feed hopper is mounted on the conveying part. The 3D printer is good in stability and good in continuity, and different types of printing materials can be used; meanwhile, an additive can be added to the printing material during printing, so that the printing material is improved.

The invention provides a capacitive micro-electromechanical system (MEMS) accelerometer, which comprises a first silicon cover plate layer, a middle silicon layer and a second silicon cover plate layer which are arranged in sequence, wherein the middle silicon layer comprises a first silicon island and a second silicon island; the silicon islands are formed inside a silicon framework and separated from the silicon framework at intervals; the first silicon island is contacted with a metal electrode of the first silicon cover plate layer; the second silicon island is contacted with a metal electrode of the second silicon cover plate layer; the first silicon cover plate layer further comprises a first metal electrode through hole, a second metal electrode through hole and a silicon electrode through hole which are formed in a first silicon substrate; the first metal electrode through hole corresponds to the position of the first silicon island; the second metal electrode through hole corresponds to the position of the second silicon island; the silicon electrode through hole corresponds to the position of the silicon framework; and an insulating layer is arranged on the inner wall of each through hole, and each through hole is filled with metal electrically conductive material. By adopting the capacitive MEMS accelerometer, all electrodes of the accelerometer can be led out on the same silicon surface, so that wafer level bonding of the accelerometer is realized and the accelerometer can be packaged by adopting the flip chip technology.

The invention relates to a three-dimensional measuring system. The system comprises: a positioning and attitude determining device; a laser scanner, which has a 360-degree scanning field and is used for obtaining geometric data of a measured target object by scanning; an electronic rotary table, which has a rotary center and makes horizontal rotation movements by circling the rotary center; a positioning and attitude determining device, which is used for obtaining absolute position data of the electronic rotary table; and a data processing device, which is used for carrying out fusion processing on the absolute position data of the electronic rotary table and the geometric data obtained by the laser scanner. The positioning and attitude determining devices and the laser scanner are installed on the electronic rotary table; and a specific angle is formed between a scanning surface of the laser scanner and the electronic rotary table. In addition, the invention also provides a three-dimensional scanning device. The three-dimensional measuring system and the three-dimensional scanning device thereof enable omnibearing scanning and measurement on a measured object to be realized.

The invention provides an intelligent household control model training method, a control method and a device, and relates to the intelligent household technical field; the intelligent household control model training method comprises the following steps: recording condition factor data triggered by the intelligent household equipment in multi-time and corresponding triggering results; quantifying each condition factor data piece so as to form a first input vector; quantifying the triggering result corresponding to each condition factor data piece so as to form a first target vector; training samples according to each the first input vector and the first target vector matched with each the first input vector, thus obtaining a training model. By using the intelligent household control model training method, the control method and the device, common users need not to define linkage rule conditions and control portions, thus automatically defining the intelligent household equipment linkage rules, satisfying user real demands, and improving user experiences.

The invention discloses a method and a device for automatically changing skins, wherein the method comprises the following steps: acquiring at least one skin channel, skins in which share on label; and updating a software interface into a skin with the label according to the acquired skin channel. In the technical scheme, by acquiring the skin channel in advance, acquiring a skin channel a user likes for instance, the software interface can be updated automatically for the user in the selected skin channel. By the technical scheme, the user does not need to download skins manually, thereby being simple, saving time and avoiding the disturbance of skins the user does not like.

The invention relates to diamond saw blade performance testing, in particular to a saw blade cutting performance test machine and a test method thereof. The test machine comprises a stand column (1), a cross beam (2), a feed frame (3), a feed drive device (4), a cutting power head (5), a drilling polishing power head (6), a power head lifting mechanism (7), a feed carriage (8), a feed rack (9) and a feed drive mechanism (10). The test machine can be used for standardized quantitative verification testing of cutting performance of cutting, drilling and polishing tool products, fills up blank in the industry, has the characteristic of being capable of performing different cutting tests for different plates, not only avoids tooth burning of a test product due to overload but also can prevent the situation that the due efficiency of the test product cannot be reflected due to excessively small load to enable the test product to completely meet the specific requirements of merchants, is also suitable for serving as a process technology research and development test machine, and provides a powerful test verification way for extension of the cutting, drilling and polishing tools to the high-tech field.

The embodiment of the invention discloses a device and method for determining an object user in a mobile communication system. The device comprises a source data providing unit and a customer characteristic library unit, wherein the source data providing unit is used for providing consuming behavior source data of users to the customer characteristic library unit; and the customer characteristic library unit is used for converting the consuming behavior source data into user behavior characteristic information, and the user behavior characteristic information is related with the preset index data to determine the object user corresponding with the index data. After the embodiment of the invention is applied, the accuracy of an object user group can be obviously improved.

The invention discloses a distributed spider system. The system is configured to comprise three parts, namely a distributed service based on ZooKeeper, a system component and a database, wherein the system component comprises a system monitoring component Monitor, a coordination component Coordinator, a log collection component Logger and a basic spider component Spider, the database comprises a Redis memory database, redis is a key-value storage form, and a distributed URL task queue and a distributed BloomFilter are stored in the Redis memory database. The invention furthermore discloses a periodical increment capture method based on the system. The method comprises the steps that the coordination component Coordinator periodically imports tasks to the distributed URL task queue and awakens the Spider component in dormancy; and the Spider component performs dormancy or periodical increment capture according to execution of the current distributed URL task queue. Through the system and the method, stand-alone spiders are effectively combined, distributed spiders with high availability, high stability and a high throughput rate in a cluster environment are obtained, and periodical increment capture is realized.

The invention discloses a desktop type upper limb rehabilitation robot comprising two first roller lead screws extending in parallel, a second roller lead screw spanning over the two first roller leadscrews, a rotation joint mounted on the second roller lead screw and a hand support mounted on the rotation joint. The rotation joint is a torsional spring type flexible elastic joint, has flexible elasticity, can move with the robot, and is more compact in structure. A spring is also added at a hand support and sliding table connecting part, the flexibility of a mechanism can be increased, and the comfort and safety of the training process are ensured. The invention further provides a method for application of the upper limb rehabilitation robot. A passive training mode, a cooperative training mode and an active training mode are set to meet the needs of upper limb rehabilitation of patients with different needs.

The invention aims to provide a mobile authentication method, a mobile authentication device and a mobile authentication system. The mobile authentication method includes establishing matching relations between mobile device sides and wearable electronic device sides; transmitting to-be-authenticated information to wearable electronic devices when the to-be-authenticated information is acquired by the mobile device and connection conditions of the mobile device and the wearable electronic devices meet authentication conditions; enabling the wearable electronic devices to authenticate the to-be-authenticated information; transmitting authenticated information to the mobile device. Compared with the prior art, the mobile authentication method, the mobile authentication device and the mobile authentication system have the advantages that problems of instability and potential safety hazards due to loss of existing mobile devices can be solved by the aid of the wearable electronic devices which are difficult to lose; potential loss due to possible loss of the mobile device can be prevented, the problem of illegal use can be solved, and the mobile authentication usability and safety can be improved.

An embodiment of the invention discloses a universal tag mining method and device, a server and a medium. The universal tag mining method comprises: matching tag seed rules, containing tag placeholders and attributes of the tag placeholders, with historical search information to determine a matched tag; combining the existing tag seed rules and the matched tag to construct a new search sequence set; generalizing search sequences included in the new search sequence set to obtain new tag seed rules, and returning to match the new tag seed rules with historical search information to determine newtags until the tags and the tag seed rules meet convergence conditions. The method provided by the embodiment allows more comprehensive and deeper tags to be mined; the whole tag mining process is not dependent on vertical websites; the same process can be used to perform tag mining on various webpages; development time can be greatly shortened, and specific needs of users are met.

The parent shrimp nutrition reinforcing agent consists of mixture vitamins 5.0-50.0 wt%, cholesterol 1.0-20.0 wt%, mineral salt mixture 5.0-35.0 wt%, immune polysaccharide 0.5-12.0 wt%, sodium alginate 3.0-25.0 wt% astaxanthin 0.5-10.0 wt% and choline chloride 1.0-15.0 wt%. It is added into clam worm, oyster and other natural bait for male and female parent shrimp to replenish nutrition of parent shrimp, promote the growth of sex gland, shorten the laying period, raising fecundation rate, hatching rate and other propagation characteristic, raising shrimp fry yield and quality, and raise parent shrimp immunity and survival rate.

The invention discloses a computer system and a method for managing a computer user right. The computer system comprises a computer and a USB peripheral. The method comprises the following steps that the USB peripheral is inserted into a computer, hardware recognition information of the USB peripheral and the computer is read, a user identity recognition file is generated according to the hardware recognition information of the USB peripheral and the computer, and right management information of a computer user is stored in the user identity recognition file. When the fact that the USB peripheral is inserted into the computer is detected, right management can be performed on the computer user according to the right management information in the user identity recognition file.

The invention discloses a method for switching vehicle detection and tracking modes. The method includes the following steps: (1), detecting and marking vehicles in videos; (2), numbering the marked vehicles and recording information of the vehicles; (3) if drivers require to track the vehicles, switching into a tracking mode; (4), if the drivers do not require to track the vehicles, judging whether more than three complete vehicles are detected in current videos or not, if yes, entering step (5), and if not, returning step (1); (5), automatically entering a vehicle tracking mode, and returning step (1) after a plurality of continuous frames are processed or targets are lost. Compared with the prior art, the method has the advantages that by the method, vehicle detection and vehicle tracking can be realized, and tracking of specific vehicles according to requests of the drivers and automatic tracking of detection targets according to detection results also can be realized, so that vehicle detection and vehicle tracking are combined, instantaneity of a vehicle detection and tracking algorithm is greatly improved, and needs of the drivers are met.

The invention discloses a method for casting a blade, which is a method for casting blades by adopting precise casting. The method comprises the following steps: designing a die; manufacturing the die; melting raw materials; preparing blanking; centrifugally casting; cooling for the first time, molding for the second time, and cooling for the second time; trimming, and performing shot blasting; performing hot isostatic pressing. By virtue of the steps of the method, an excellent elimination factor of surface and internal defects of the blade of an engine can be guaranteed, and the internal microscopic tissues can be more uniform.

The invention relates to the technical field of computers, and aims to provide a distributed event bus processing method based on a message queue, a terminal and a medium, and the method comprises thesteps: building connection with a publisher, and obtaining a published event message; performing basic attribute verification of event data on the obtained event message to generate a unique event ID; selecting available nodes from the node pool, and pushing messages to the message middleware; after a subscription event request message of a consumer is received, decoding the subscription event request message, verifying the legality of event data and obtaining an event ID; establishing connection with the message middleware, subscribing a related message queue to the message middleware according to the event ID, and establishing a callback processor; and acquiring an event of a callback processor to receive a message of the message middleware, decoding the message, converting the messageinto a subscribed event structure, and pushing the event message flow to a consumer. The method has the effect of realizing lightweight operation of the client.

The invention relates to a pneumatic soft robot for a pipeline. The pneumatic soft robot comprises a functional module, an air pump, a direction adjusting air bag set, a walking driving part and two fixed air bags, wherein the two ends of the walking driving part are connected with one end of each of the two fixed air bags, and the air pump is mounted at the other end of one fixed air bag; one end of the direction adjusting air bag set is connected with the other end of the other fixed air bag, and the functional module is mounted at the other end of the direction adjusting air bag set; the walking driving part can be extended and shortened along with inflation and deflation; the direction adjusting air bag set comprises at least three ellipsoidal air bags, each ellipsoidal air bag is tightly connected with the adjacent ellipsoidal air bag together, expansion and contraction movements of the ellipsoidal air bags is independent of each other, and steering of the robot is achieved through coordinated movement of all the ellipsoidal air bags. The robot can flexibly adapt to pipelines with different calibers, flexible contact between the robot and the inner walls of the pipelines can be achieved, and multifunctional operation is achieved.

The invention relates to a pinch valve (100), comprising a tubular valve member (106), which has a flexible peripheral wall (104) and defines a flow channel (108) for a fluid between two connection elements (102), and a closing device (110) arranged outside the peripheral wall (104), which is switchable between an open position where the flow channel (108) defines a fluid-permeable state, and a closed position where the flow channel (108) defines a fluid-closed state, characterized in that the closing device (110) has a stopping block (112) which restricts the transfer of the closing device (110) to the closed position.

The invention discloses a four-rotor wall climbing robot capable of climbing over the normal plane. The four-rotor wall climbing robot comprises support blocks, wheels, rotors, support bodies, half axles, motors, battery cases and control elements. The robot is provided with the four rotors, the defect that the robot is required to be placed on a wall during starting is overcome, the robot is suspended in the air through the four rotors, can realize the ordinary flying task and can also land on the wall by adjusting the flight angle, and wind force generated by the four rotors is far larger than that generated by an ordinary two-rotor wall climbing robot. The robot adopts a split design, the four support bodies and the rotors can operate independently, and the robot can climb over different planes and meet specific demands; the wheels in the robot are driven by the half axles, so that the wheels can jump up and down and can run on uneven planes, the robot steers with a differential steering method, the minimum steering space is realized, and the robot can steer in situ and has a good use effect.

The invention provides an information management method. The method includes the steps of receiving information; extracting a rule set from a rule base; processing the information according to rules in the rule set. In addition, according to the method, the rule set extracted from the rule base is used as a user-defined rule set. The invention further provides an information management device comprising an information receiving module, a rule set determination module and an information processing module; meanwhile, the information processing module comprises an information sorting unit, an information screening unit, an information display unit and an information reminding unit. The information management method and device has the advantages that personalized user-definable information management manner is provided for users, customization of functions such as information sorting, screening, displaying, reminding and the like is made possible, specific needs of users are more richly and particularly met, and efficiency of processing information for users is effectively and significantly improved.

The invention provides an intelligent emergency lamp for nuclear environment. The intelligent emergency lamp comprises a casing, a liner assembly, a lamp holder, an indicator lamp light passing assembly, a handle, a support plate, a wire inlet mouth, a wire outlet mouth and a circuit device, wherein the liner assembly mainly includes a liner, a rubber sealing strip, a storage battery protection cover, and a circuit board protection cover; the casing and the liner form a double-layer protection structure; the lamp holder and the handle are fixedly mounted on the support plate; the indicator lamp light passing assembly and the wire inlet mouth are mounted on the casing and the liner; and the circuit device is mounted in the liner. The circuit device includes an illuminating lamp, an on-off power supply, a storage battery, an alarm, a test button, an indicator lamp and a circuit board, wherein the an intelligent control circuit is arranged on the circuit board; and the circuit device can provide continuous emergency lighting for 8 hours or more through the illuminating lamp when the normal lighting is interrupted. The intelligent emergency lamp provided by the invention is resistant to impact, voltage, radiation, shake, moisture, and corrosion, has high on-off switching speed, and is convenient in detection and test by using a combined test button.

The embodiment of the invention discloses an Internet of Things slice resource allocation system and method, electronic equipment and a storage medium. The system comprises an inter-chip controller and an on-chip controller, wherein the inter-chip controller is suitable for receiving a resource service request of a terminal, calculating wireless network resource information required by the resource service request, determining a target slice allocated to the resource service request according to the wireless network resource information, and sending the wireless network resource information tothe on-chip controller corresponding to the target slice; and the on-chip controller corresponding to the target slice receives the resource service request and the wireless network resource information sent by the inter-chip controller, and allocates wireless network resources in the current slice to the resource service request of the terminal according to the wireless network resource information.

The invention discloses a precision casting method for engine vanes. The method comprises the steps of die designing, die manufacturing, raw material smelting, material preparing, centrifugal casting, primary cooling, post forming, secondary cooling, trimming, sand blasting and hot isostatic pressing. By means of the working procedures, the good elimination rate of defects of the surfaces and the interiors of the engine vanes can be ensured, and internal microstructures are more uniform.

The invention aims to provide a method and device for use and creation of road network map information. The road network map information is obtained, wherein the road network map information includesa road network unit and unit description information corresponding to the road network unit, the road network unit includes at least one of the following items: a road network coordinate system, roadnetwork points, road sections, parking spaces, static obstacles, and parking observation points; the road network map information is used. Compared with the prior art, the method and device can greatly extend content forms and use scenes of the road network map information, and satisfy specific requirements on the road network information in different scenes, such as limited scenes, for example, the method and device can help to improve the vehicle driving execution rate in the limited scenes, can provide more valuable information for control of vehicle driving, and can also provide support for common traffic scenes.

The present invention relates to an electric pot for decocting medicinal herbs. It is characterized by that said electric pot can regulate and control residual liquid medicine, and is formed from base seat, power supply socket, pot body mounted on the base seat, pot lid placed on the pot body and projection-shaped heating body high than bottom surface of pot body. It is characterized by its working circuit has two temperature controllers to form at least two level control units to implement regulation and control of residual liquid medicine.