55results about How to "Implement active detection" patented technology

The invention provides a phishing website detection method and device. The phishing website detection method comprises the following steps of: obtaining a to-be-detected website; according to the domain name of the to-be-detected website, if the existence of a phishing tendency target website of the to-be-detected website is detected and learnt, obtaining the site webpage link of the to-be-detected website; and if the site webpage link comprising a login box link is learnt by detection, judging the to-be-detected website as the phishing website. The phishing website detection method and device provided by the invention can realize active detection on the phishing website.

The invention discloses a device and a method for actively detecting leakage of a gas system and protecting the gas system. The device is applicable for detecting different sections of the gas system of a user. The detection device consists of a gas supply valve and an electric control system, wherein an electric controller of the electric control system consists of gas pressure sensors (4), an electric control execution mechanism (3) of the gas supply valve, a sensitive-type gas alarm and a data processor; a gas inlet end of an opening-closing device (2) of the gas supply valve is provided with a connecting opening (1.1) connected with the first gas pressure sensor (4), and a gas outlet end of the opening-closing device (2) is provided with a connecting opening (1.2) connected with the second gas pressure sensor (4); and the first gas pressure sensor and the second gas pressure sensor are connected to the data processor. The detection device can actively and comprehensively detect and protect the gas system of the user and also provide a safe and convenient gas usage environment for the gas user.

The invention discloses a malicious software network behavior detection method specific to a network service provider and a system thereof. The method comprises: a user mobile terminal is connected with a backbone network of a network service provider by a base station of the network service provider and the backbone network of the network service provider is connected with an internet network; when being connected to the internet network, the user mobile terminal applies to a detection server for authentication; after authentication processing, collection is carried out by a dynamic distribution flow mirror image port and the network flow of the user mobile terminal is cached to a flow data processing server, identification and privacy protection processing is carried out on the obtained network flow of the user mobile terminal, network flow data features are extracted and aggregated to form a feature set, and the feature set is transmitted to the detection server; the feature set is read and a detection model in the detection server detects features in the feature set; and detection results are returned to the backbone network of the network service provider by the flow data processing server and then are returned to the user mobile terminal finally.

The invention discloses a security monitoring system which comprises at least one laser radar, a control module and at least one camera module. Each laser radar is provided with a preset target detection area; the laser radar is used for obtaining first point cloud data based on a laser radar coordinate system; the control module is connected with the at least one laser radar, and is used for converting the first point cloud data into second point cloud data under a space coordinate system and carrying out obstacle identification according to the second point cloud data, and determining the coordinates of the obstacle in the space coordinate system according to the third point cloud data of the obstacle in the space coordinate system when the obstacle is identified; the control module is further connected with at least one camera module and used for controlling the camera modules to acquire images of the obstacles according to the coordinates of the obstacles in the space coordinate system. According to the security and protection monitoring system provided by the invention, accurate illegal intrusion monitoring on the perimeter of a large-range area is realized.

The invention discloses a specified type cell detection method, a specified type cell detection device and a communication terminal. The specified type cell detection method comprises the steps of: acquiring a suspected specified type cell according to configuration parameters in a received cell system message; and residing in the suspected specified type cell, and confirming whether the suspected specified type cell is a specified type cell according to communication state of the communication terminal in the suspected specified type cell. The specified type cell detection method, the specified type cell detection device and the communication terminal provided by the invention can judge all suspected specified type cells surrounding the current environment quickly and accurately, detect the specified type cell out from the suspected specified type cells quickly, and have the advantages of being able to achieve detection of the specified type cell and preventing a user from being caught in the specified type cell simply, quickly and accurately.

The embodiment of the invention provides a spacecraft fault active detection method and device. The method comprises the steps that: an abnormal score corresponding to normal mode expected data corresponding to each telemetry parameter of a spacecraft at the current time is obtained through employing a preset parameter normal trend model and the current actual telemetry data of the spacecraft, wherein the parameter normal trend model is obtained by training normal historical telemetry data of the spacecraft in a preset time period; and based on the abnormal score corresponding to each telemetry parameter and a preset abnormal threshold, whether the current actual telemetry data of the spacecraft contains a fault telemetry parameter is determined, and if yes, abnormal data corresponding to the fault telemetry parameter is output. According to the invention, under the condition of lack of spacecraft fault samples, downlink normal data can be utilized to the maximum extent, a correct change model of the data is learned, and active detection of spacecraft faults is realized.

The invention discloses a fake-licensed car layer detection method combined with license plate recognition and route optimization in the technical field of image processing and pattern recognition. The fake-licensed car layer detection method comprises an image acquisition module, a license plate recognition module, a fake-licensed car layer detection module and a fake-licensed car processing module. The method acquires an image of a car passing by a monitoring point and automatically recognizes the acquired image of the car; a layer detection strategy is used, a known fake-licensed car is passively detected according to the recognition result, then a license plate is matched, and an unknown fake-licensed car is actively detected according to the appearance time and the driving speed of cars recognized with the same license plate. The method expands the detection range of the fake-licensed car, the detection efficiency of the fake-licensed car is improved, and the investigating and handling capabilities of the fake-licensed car are effectively improved.

The invention relates to the field of network monitoring and provides a system and a monitoring method of remote monitoring isolation equipment. The system comprises a server terminal used for monitoring and a group of clients, wherein the server terminal comprises a server terminal data storing module, a server terminal monitoring module, a server terminal display module and a server terminal information receiving and sending module, and the client comprises a client registration module, a client intranet and outer net switching management module and a client monitoring module. The system provided by the invention utilizes a concentrated management mode, the clients actively connect and send real operation conditions, real-time network states and violation conditions to the server terminal, and the server terminal monitors the isolation equipment in real time in the mode to reduce the workload of a manager, improve the working efficiency of the manager and reinforce the usability of the safe physical isolation equipment and the application safety of the office equipment.

The invention discloses an active detection method for various network interconnections based on an ICMP protocol. The method is characterized in that a way of sending a forged ICMP detection data packet to an internal and external network interconnection device capable of simultaneously accessing internal and external networks is utilized to detect whether the internal and external network interconnection device is simultaneously connected to the internal and external networks to realize active detection of network interconnections; once the internal and external networks simultaneously accesses the internal and external networks, after the internal and external network interconnection device receives the forged ICMP detection data packet, the internal and external network interconnection device sends a matched ICMP response data packet; after an external connection server parses an ICMP data part in the ICMP response data packet, a written target address in the ICMP data part can be analyzed; and the internal and external network interconnection device capable of simultaneously accessing the internal and external networks can be obtained and positioned through the target address; and if the internal and external network interconnection device is only connected to the internal network and is not connected to the external network, after the internal and external network interconnection device receives the forged ICMP detection data packet, the forged ICMP detection data packet cannot be sent to the external connection server, namely the internal and external network interconnection device is not connected to the external network.

The present invention discloses a terahertz difference frequency source remote active detection system. The system comprises a high-power 1064nm laser, an optical parametric oscillator, a beam delay line, half wave plates, a polarizing beam splitter prism, a gallium selenide crystal, terahertz lenses, a terahertz reflector and a terahertz detector. According to the terahertz difference frequency source remote active detection system of the invention, a high-power terahertz difference frequency source radiation technique is adopted, the quasi-parallel emission-echo focusing technique of the terahertz lens group is used in combination, and therefore, the active detection of the terahertz reflected / scattered signals of a long-distance target can be realized. The terahertz difference frequency source remote active detection system of the invention has the advantages of wide coverage band, high frequency band compatibility, simple structure, high signal-to-noise ratio, long detection distance and the like, and can work under room temperature.

The invention discloses a multi-sensory active inspection robot device and a control method thereof. The multi-sensory active inspection robot device comprises a platform interface, a motion and control module (1) arranged at a bottom layer of a platform, and a vision module (2), an optical fiber smell module (3), an optical fiber hearing module (4), an optical fiber touch module (5) and an optical fiber taste module (6) which are arranged at an upper layer of the platform. Non-collinear multi-sensory active inspection robot sensing modules form a three-dimensional coordinate system for judging the orientation of a signal source. The multi-sensory active inspection robot device has the characteristics of multi-sensory three-dimensional detection, optical fiber sensing extreme environment resistance and high optical fiber sensing accuracy, and the control method has the advantages of scientific operation, the replacement of manpower and the achievement of active detection.

The invention discloses a website content monitoring and automatic response protection method based on an intelligent analysis technology, and relates to the technical field of electronic data processing, the method comprises the following steps: detecting attacked behaviors of a protected website, wherein the monitoring comprises web log detection and webshell detection for internet applicationsin a target company; carrying out tampering detection on the website content, the text content and the newly-added page; and establishing a corresponding emergency scene according to different attacked behaviors of the protected website, and when any condition of the attacked behaviors is monitored, automatically responding to the corresponding emergency scene. According to the invention, the problem of insufficient professional safety analysis capability of operation and maintenance personnel is solved, and evidence obtaining and after-event tracing of safety events are assisted.

The embodiment of the invention discloses a phishing website processing method and device. The method comprises the following steps: obtaining the traffic data of a website server; analyzing the traffic data of the website server, and determining the domain name information of the website accessed by the terminal and the communication identifier of the terminal; determining whether the website accessed by the terminal is a phishing website or a suspected phishing website according to the domain name information; and if the website accessed by the terminal is the phishing website or the suspected phishing website, sending a prompting message to the terminal through the communication identifier.

The invention discloses a method for detecting maliciousness of a wireless network. The method comprises the steps of sending a domain name resolution request to a DNS (Domain Name System) server through an access point of the wireless network when a mobile terminal accesses the wireless network, wherein the domain name resolution request carries preset domain name data; obtaining an IP address obtained by analyzing the domain name data through the DNS server, judging whether the IP address matches a preset IP address or not and recording a first judgment result; initiating a first network access request according to the IP address, judging whether a malicious script is injected into the responded first network access request or not and recording a second judgment result; and analyzing and judging the maliciousness of the wireless network according to the first judgment result and the second judgment result. The invention also discloses a device for detecting the maliciousness of the wireless network and the security of surfing the Internet through the wireless network by the user is improved.

The embodiment of the invention provides a video polyphonic ringtone service anomaly detection method and device, electronic equipment and a storage medium. The method comprises the steps of: determining at least one target detection dimension used for detecting whether the target video polyphonic ringtone service is abnormal or not according to a pre-created service process, and determining whether the target video polyphonic ringtone service is abnormal or not under each target detection dimension according to a detection result of detecting the service processing data under each target detection dimension. The target detection dimension is extracted by the business process template, and the active detection of the target video polyphonic ringtone service can be realized through the target detection dimension without depending on manual feedback. In addition, a plurality of different target detection dimensions can realize comprehensive and systematic detection of the target video polyphonic ringtone service.

The invention discloses a method and a device for adjusting an audio frequency and a sound apparatus. The method comprises the following steps of outwards projecting infrared light spots through a speckle projecting device; receiving reflected light rays, reflected back by the infrared light spots, through an infrared receiving device; determining the distribution information of surrounding obstacles according to the reflected light rays; adjusting the output characteristic of the audio frequency according to the distribution information of the obstacles. The method for adjusting the audio frequency, which is provided by an embodiment of the invention, by utilizing the speckle projecting device and the infrared receiving device, and by adopting the way that infrared rays are used as activebeacons to perceive an environment, is used for realizing the active detection and the self-adaptation adjustment on the environment. In comparison with existing detection ways of an ultrasonic wave,and the like, the realization cost of infrared detection is lower; moreover, the infrared detection is friendly to a surrounding environment; the undesirable influence cannot be generated to the surrounding environment (such as a pet, and the like), and the user experience is promoted.

The invention relates to a device for inductively charging an electric vehicle (17). The device includes a primary coil (11) for generating a main magnetic field (10) and a sensor coil system (30) fordetecting electrically conductive foreign bodies, having at least one sensor coil. The sensor coils are arranged and connected relative to the primary coil (11) such that no voltage is induced by themain magnetic field (10) if interference magnetic fields generated by foreign bodies are absent in the sensor coil system (30), and a voltage is induced by the main magnetic field (10) if an interference magnetic field generated by a foreign body is present in the sensor coil system (30). The invention also relates to a method for detecting electrically conductive foreign bodies in a device according to the invention, wherein a main magnetic field (10) is generated by means of the primary coil (11), a voltage induced in the sensor coil system (30) by the main magnetic field (10) is measured,and an electrically conductive foreign body is detected if the measured voltage exceeds a specified threshold.

The invention discloses a network attack organization detection method, which comprises the following steps: when a target network attack is detected, obtaining a target attack feature of the target network attack; performing honeypot environment matching on the target attack features by using a preset rule base; judging whether the honeypot environment is successfully matched or not; if yes, pulling target attack traffic corresponding to the target network attack to the matched target honeypot environment, and capturing an attack sample and attack context information according to the target attack traffic by using the target honeypot environment; analyzing the attack sample to obtain sample recognition information; and determining a target attack organization according to the attack context information and the sample recognition information. By applying the detection method of the network attack organization provided by the invention, the dependence on known information is reduced, and the accuracy of the detection of the network attack organization is improved. The invention further discloses a network attack organization detection device and equipment and a storage medium, which have corresponding technical effects.

Provided are a phishing website detection method and device. The phishing website detection method comprises: obtaining a website to be detected; if it is learnt by detection that there is a target website with a phishing tendency of the website to be detected according to the domain name of the website to be detected, obtaining an intra-website page link of the website to be detected; and if it is learnt by detection that the intra-website page link comprises a login box link, judging the website to be detected as a phishing website. The phishing website detection method and device provided in the present invention can achieve the active detection of a phishing website.

The invention discloses an example topology detection method and device. The method comprises the steps of generating a basic table of multiple examples; obtaining a plurality of to-be-detected examples in the basic table; traversing and searching an instance relationship of each example in the plurality of to-be-detected examples; generating new example relationship tables in one-to-one correspondence with the example relationships; and combining and processing the new example relationship table and the old example relationship table associated with the new example relationship table. According to the example topology detection method provided by the embodiment of the invention, the active detection and updating of the example topology relationship are realized, the manual repeatability of the database operation and maintenance operation is avoided, and the operation and maintenance management efficiency is improved.

The invention discloses a water area detection monitoring system which can perform active detection so as to master the dynamic state of a target on a water area in real time and generate alarm information for the target with abnormal behaviors and the target entering an alarm position. In addition, video tracking shooting of a target or a region on a water area is achieved, automatic video tracking shooting of an alarm target is achieved, and evidence obtaining is facilitated.

The invention discloses an interactive display based on a carbon-based circuit, which comprises a display substrate and a plurality of pixel units positioned on the display substrate, and the carbon-based circuit is arranged between the pixel units and the display substrate. The invention also provides a manufacturing method of the interactive display, which comprises: preparing the carbon nano material film on the display substrate firstly, preparing the carbon-based circuit by using the carbon nano material film as a channel material then, and then preparing the pixel unit on the display substrate with the carbon-based circuit. According to the interactive display based on the carbon-based circuit, non-contact touch of the pixel resolution level can be achieved, the display can activelyconduct detection and active feedback on the outside world, then the display effect is controlled, and in addition, the health condition of a user is monitored through emitted and reflected infrared signals.

This invention relates to a test method for the kind of a calling side terminal device and a call control system applying said method , in which, said method includes: sending a test signal to the calling side terminal device by the PSTN system, judging if the echo signal of said test signal is received, if not, then judging the kind of said terminal device is not the PSTN terminal kind, otherwise, deciding that the kind of the device is the PSTN terminal kind, which realizes the identification to the kind of terminal devices and the identification to the transmission ways in a call link.

The embodiment of the invention relates to a failure detection method and failure detection module for an actuator of an intelligent driving vehicle, and vehicle-mounted equipment. The method comprises the following steps: obtaining expected control information and actual vehicle state information; determining a first speed mode based on the expected control information; determining a second speedmode based on the actual vehicle state information; and detecting the failed actuator based on the first speed mode and the second speed mode. According to the method, the module, and the vehicle-mounted equipment, the failed actuator is detected through the first speed mode and the second speed mode, active detection for the actuator is realized, the failed actuator is found in time, and then adriver is reminded to take over control right in time and take corresponding actions to ensure driving safety.

The invention provides a method for actively detecting lost circulation by using radioactive indicators. The method comprises the following steps that the radioactive indicators with predetermined content are added to drilling fluid while drilling; a first gamma value detection point and a second gamma value detection point are arranged sequentially along the opposite direction of drilling at near-bit end of a drilling tool; the first and second gamma detection points respectively detect the gamma values of the radioactive indicators of different well depths in formation to be detected, according to the change conditions of the detection values of the first and second gamma detection points in the same well depth, whether lost circulation exists in the well depth or not is judged; and theleakage position of the drilling fluid while drilling is calculated. According to the method for actively detecting lost circulation by using radioactive indicators, the active detection of the lost circulation position can be realized, and the speed finding the lost circulation is fast and the delay time is short.

The invention relates to a security check system, a data acquisition rate adjusting method and an article information detection method. The security check system comprises a first detection device, a second detection device, a security check device and a conveyor belt; the first detection device is used for detecting a to-be-detected object moving to a first detection position and generating a first detection signal of the to-be-detected object; the second detection device is used for detecting the to-be-detected object moving to a second detection position and generating a second detection signal of the to-be-detected object; the security check device is used for determining the actual conveying speed of the conveying belt according to the time interval between the received first detection signal and the received second detection signal and the conveying distance between the first detection position and the second detection position. According to the invention, active detection of the security check device on the actual conveying speed of the conveying belt is realized, so that the timeliness rate of adjusting parameters according to the actual conveying speed in the security check device is improved, and the accuracy of scanning imaging of an object to be detected in the security check device is further improved.

The invention discloses a vehicle reminding and warning system. The vehicle reminding and warning system comprises at least one target detector, a reminding and warning controller and at least one warning actuator, wherein the target detector is used for detecting an external target of a vehicle and a motion state of the vehicle; the warning controller is used for comprehensively comparing and judging the motion state of the vehicle and the motion state of a target outside the vehicle, sending out a control instruction, controlling the at least one warning actuator and determining the safety reminding area range of the vehicle; the at least one warning actuator at least comprises an optical projection module which is used for projecting warning information to a preset area around the vehicle. According to the invention, active detection and reminding of surrounding dangerous targets are realized, and the safety of vehicles and surrounding pedestrians and vehicles is enhanced.

The invention discloses a device and a method for actively detecting leakage of a gas system and protecting the gas system. The device is applicable for detecting different sections of the gas system of a user. The detection device consists of a gas supply valve and an electric control system, wherein an electric controller of the electric control system consists of gas pressure sensors (4), an electric control execution mechanism (3) of the gas supply valve, a sensitive-type gas alarm and a data processor; a gas inlet end of an opening-closing device (2) of the gas supply valve is provided with a connecting opening (1.1) connected with the first gas pressure sensor (4), and a gas outlet end of the opening-closing device (2) is provided with a connecting opening (1.2) connected with the second gas pressure sensor (4); and the first gas pressure sensor and the second gas pressure sensor are connected to the data processor. The detection device can actively and comprehensively detect and protect the gas system of the user and also provide a safe and convenient gas usage environment for the gas user.

The invention relates to an infrared controller for a high-speed motion dry chemical projectile. The infrared controller is suitable for a controlled start of a fire extinguishment mode that the projectile is carried by an unmanned aerial vehicle when a fire disaster occurs in a high-rise building, a forest, a large oil storage tank, an oil pool and other environments. The infrared controller comprises infrared detectors, a printed board, a shell, a shell breaking awl and a switch. Secondary photosensitive infrared detectors are adopted as the infrared detectors. The printed board comprises apower supply circuit, a signal acquisition circuit, a signal amplification circuit, a single chip microcomputer processing circuit and a power output circuit. The shell adopts conical face streamlineddesign, and the three detectors are distributed and installed by 120-degree angles. When the fire extinguishment controller enters a fire area along with high-speed motion of the projectile, a sensorcan sense flame fast, and then a start current is output for the start of the projectile. The effects that the projectile operates at a high speed is suspended in the fire area while the projectile does not penetrate out of the fire area are ensured.