122results about How to "Accurate interception" patented technology

A security system for scanning content within a computer, including a network interface, housed within a computer, for receiving content from the Internet on its destination to an Internet application running on the computer, a database of rules corresponding to computer exploits, stored within the computer, a rule-based content scanner that communicates with said database of rules, for scanning content to recognize the presence of potential exploits therewithin, a network traffic probe, operatively coupled to the network interface and to the rule-based content scanner, for selectively diverting content from its intended destination to the rule-based content scanner, and a rule update manager that communicates with said database of rules, for updating said database of rules periodically to incorporate new rules that are made available. A method and a computer readable storage medium are also described and claimed.

A longitudinal minimal-invasion bone cutter for tubular bones comprises a bone cutting end bone cutting device and far end positioning devices. The bone cutting end bone cutting device is slidingly sleeved on a positioning adjusting guide rail which is in a long-strip shape, a sliding groove is arranged in the middle of the positioning adjusting guide rail along the length direction, and scales of the positioning adjusting guide rail are arranged along the sliding groove. The far end positioning devices are symmetrically sleeved at two ends of the positioning adjusting guide rail slidingly. By means of the longitudinal minimal-invasion bone cutter, medical workers can perform longitudinal bone cutting operations on the tubular bones according to treatment needs, and the longitudinal minimal-invasion bone cutter is convenient to operate. When the operations are performed, the longitudinal minimal-invasion bone cutter provides convenience for transverse traction of bone blocks and meets needs of angiitis treatment. The bone cutting operations performed by the aid of the longitudinal minimal-invasion bone cutter belong to minimal-invasion operations, do not damage nerves, blood vessels, soft tissues and periostea, have small invasion, facilitate reconstruction and union of bones, and meet needs of longitudinal traction treatment of the tubular bones. By means of the longitudinal minimal-invasion bone cutter, safety and accuracy of the longitudinal bone cutting operations of the tubular bones are improved, medical workers can conveniently perform the operations, and the operation effect is guaranteed.

A security system for scanning content within a computer, including a network interface, housed within a computer, for receiving content from the Internet on its destination to an Internet application running on the computer, a database of rules corresponding to computer exploits, stored within the computer, a rule-based content scanner that communicates with said database of rules, for scanning content to recognize the presence of potential exploits therewithin, a network traffic probe, operatively coupled to the network interface and to the rule-based content scanner, for selectively diverting content from its intended destination to the rule-based content scanner, and a rule update manager that communicates with said database of rules, for updating said database of rules periodically to incorporate new rules that are made available. A method and a computer readable storage medium are also described and claimed.

A vehicle-mounted anti-unmanned-aerial-vehicle net bullet interception system comprises a searching cradle head, an early warning detector, a launch canister and bullet ammunition, wherein the early warning detector and the launch canister are arranged on the searching cradle head, and the bullet ammunition is arranged in the launch canister. According to the vehicle-mounted anti-unmanned-aerial-vehicle net bullet interception system, the technical problem that an interception method provided by the prior art only applies to propeller-type unmanned aerial vehicles made from metal, is difficult to apply to high-speed maneuverable unmanned aerial vehicle targets and is prone to causing secondary damage to ground surface personnel or other targets are solved. According to the vehicle-mounted anti-unmanned-aerial-vehicle net bullet interception system, unmanned aerial vehicle distance and speed information is obtained through a millimeter wave one-emitting-and-double-receiving early warning frequency-modulated radar, the unmanned aerial vehicles are searched, traced and automatically targeted through the searching cradle head, and a net bullet is launched; the net bullet is equipped with a close sensing fuse, timely ignition is conducted with the miss distance serving as the base point, small rockets are launched so as to enable the net bullet to obtain best cooperating of the net setting speed and the flight speed, and the time for approaching the targets are shortened to the greatest extent; and interception and capturing efficiency of the net bullet interception system are improved, and the vehicle-mounted anti-unmanned-aerial-vehicle net bullet interception system is suitable for accurate interception and capturing of the high-speed maneuverable unmanned aerial vehicles.

The embodiment of the invention discloses a policy conflict processing method for a system and a policy conflict processing system, and is applied to the technical field of information processing. In the embodiment of the invention, element information of a first target policy to be detected can be obtained; the element information of the first target policy is matched with corresponding element information of at least one second target policy in the system respectively; at least one second target policy, the element information matching result of which accords with target policy conflict conditions, is added in a conflict set, so that the target policies possible to potentially conflict with the first target policy in the system to be detected can be known; element information of the second target policy with the matching result according with the target policy conflict conditions in the conflict set is marked, and the elements that can concretely conflict with the first target policy potentially in the second target policy can be known; and finally, the marked conflict set is output, so that potential conflicts can be intercepted in the elaboration phases of the target policies more conveniently and more accurately.

A longitudinal minimal-invasion bone cutter for tubular bones comprises a bone cutting end bone cutting device and far end positioning devices. The bone cutting end bone cutting device is slidingly sleeved on a positioning adjusting guide rail which is in a long-strip shape, a sliding groove is arranged in the middle of the positioning adjusting guide rail along the length direction, and scales of the positioning adjusting guide rail are arranged along the sliding groove. The far end positioning devices are symmetrically sleeved at two ends of the positioning adjusting guide rail slidingly. By means of the longitudinal minimal-invasion bone cutter, medical workers can perform longitudinal bone cutting operations on the tubular bones according to treatment needs, and the longitudinal minimal-invasion bone cutter is convenient to operate. When the operations are performed, the longitudinal minimal-invasion bone cutter provides convenience for transverse traction of bone blocks and meets needs of angiitis treatment. The bone cutting operations performed by the aid of the longitudinal minimal-invasion bone cutter belong to minimal-invasion operations, do not damage nerves, blood vessels, soft tissues and periostea, have small invasion, facilitate reconstruction and union of bones, and meet needs of longitudinal traction treatment of the tubular bones. By means of the longitudinal minimal-invasion bone cutter, safety and accuracy of the longitudinal bone cutting operations of the tubular bones are improved, medical workers can conveniently perform the operations, and the operation effect is guaranteed.

A a flight instrument enabling a pilot to intercept and precisely follow a predefined GPS track. The instrument—known as a GPS steering indicator—provides a visual display which is similar in appearance to other aircraft instruments (and therefore instantly recognizable to nearly all pilots). However, the instrument is preferably differentiated somewhat in its visual appearance to convey to the pilot the fact that it displays steering commands rather than cross track error. An indicator needle deflects to instruct the pilot which way to turn and how much to turn in order to intercept and fly along a predefined GPS track. By centering the indicator needle, the pilot maintains the desired instantaneous track.

A method for scanning content, including identifying tokens within an incoming byte stream, the tokens being lexical constructs for a specific language, identifying patterns of tokens, generating a parse tree from the identified patterns of tokens, and identifying the presence of potential exploits within the parse tree, wherein said identifying tokens, identifying patterns of tokens, and identifying the presence of potential exploits are based upon a set of rules for the specific language. A system and a computer readable storage medium are also described and claimed.

The invention belongs to the technical field of mobile telephone communication, and particularly relates to a method for realizing filtering of malicious calls through a real-time algorithm. The method comprises the following steps that: a calling number initiates a call to a called number already applying for malicious call protection; the calling number and the called number are transmitted to a real-time malicious call analyzing and filtering platform; the real-time malicious call analyzing and filtering platform matches the calling number and the called number with a number library, and judges whether to intercept the calling number or not by using the real-time algorithm; and if the calling number is not intercepted, the calling number is put through. The invention also discloses a malicious call filtering system. The malicious call filtering system comprises a malicious call intercepting assembly module, a support platform module, an algorithm model module and an external connection interface module. In the method, the malicious call protection is applied through the called number, the calling number and the called number are transmitted to the real-time malicious call analyzing and filtering platform, the calling number and the called number are matched with the number library for interception, and whether to intercept the non-intercepted calling number or not is judged by the real-time algorithm, so that filtering of the malicious calls is realized, and the trouble of a called user is avoided.

The invention discloses an unscented Kalman filter algorithm-based method for predicting the residual life of a bearing. The method comprises the following steps of 1) acquiring a full-life periodic vibration signal of the bearing; 2) calculating an effective value by utilizing the vibration signal and constructing an index that reflects a health state of the bearing based on the effective value; 3) calculating a health index change quantity at each moment and intercepting health index data in a bearing wear period by utilizing a rectangular window function and a K-S test; and 4) performing fitting analysis on the health index data in the wear period, constructing a state space model that represents a bearing degradation process, updating model parameters by utilizing the health index data obtained by observation currently and an unscented Kalman filter algorithm, and predicting the residual life of the bearing. The unscented Kalman filter algorithm-based method for predicting the residual life of the bearing, provided by the invention, is relatively high in prediction precision.

The invention discloses a method and device for intercepting resource requests, and belongs to the field of safety of computers. The method comprises the steps that a first resource request sent by a terminal is received, and the first resource request carries user identification of a user; a first feature parameter is generated according to the user identification of the user and current time, and a first resource response which carries the user identification of the user and the first feature parameter is sent to the terminal; a second resource request which is sent by the terminal and carries a second feature parameter is received, and the second feature parameter is obtained when the terminal analyzes the first resource response; whether the second resource request is to be intercepted or not is determined according to the user identification of the user and the second feature parameter. The device comprises a first receiving module, a generation module, a second receiving module and a determination module. The resource requests of program simulation can be accurately intercepted by the device with the method, and the interception accuracy is improved.

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.

The invention relates to a method, a system and a device for positioning and identifying a specific plate of an invoice picture. The method for positioning and identifying a specific plate of an invoice picture comprise the following steps of: obtaining an invoice picture; determining invoice information to be identified; according to the information of the invoice to be recognized, positioning and dividing the area of the invoice picture in which the invoice is located to obtain the information picture of the invoice to be recognized; identifying text content of the picture of the invoice information to be recognized, and acquiring the invoice information to be recognized. Because the target is located and cut directly before recognition, the invoice information corresponding to each recognition content is clearly and creatively realized to automatically recognize each invoice, which fills in the blank of the technical field and has a broad application prospect. It fundamentally solves the drawback that the existing image recognition algorithm can only recognize every character in the invoice picture without distinction, but can not distinguish the required invoice information. Therefore, the acquisition of invoice information is truly automated.