Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

50results about How to "Learn about security" patented technology

Vehicle start and entry system

The invention provides a vehicle start and entry system comprising a vehicular system and a vehicle owner's cellphone. The vehicular system comprises a vehicle control unit and a vehicular cellphone in signal connection with the vehicle control unit. The vehicular cellphone comprises a first long-range communication module and a first short-range communication module. The vehicle owner's cellphone comprises a second long-range communication module matching with the first long-range communication module and a second short-range communication module matching with the first short-range communication module. When the distance between the vehicle owner's cellphone and a vehicle is larger than a preset distance, a first signal is transmitted to the first long-range communication module by the second long-range communication module and converted by the vehicle control unit into a first corresponding control signal which is sent to an engine or air conditioner system of the vehicle. When the distance between the vehicle owner's cellphone and the vehicle is smaller than the preset distance and after the second short-range communication module successfully matches with the first short-range communication module, a second control signal is sent by the vehicle control unit to a vehicle lock system of the vehicle to unlock a vehicle lock.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Construction method of in-service oil and gas pipelines encountering goaf collapse and damage

The invention relates to a restoration construction method for an in-service oil gas pipeline which encounters with the collapse and destruction of a worked-out section, and relates to the technical field of pipeline systems. The restoration construction method comprises the following steps of: 1) preparing construction; 2) performing Redi positioning on the pipeline, and laying the pipeline; 3) cleaning an operating zone and excavating a pipe ditch artificially; 4) releasing the stress of the pipeline; 5) measuring coordinates of a pipeline body and arranging a stress monitoring device at the key position of the pipeline body; 6) analyzing the stressed condition of the pipeline, and determining a pipe section to be lifted and calculating the lifting height of the pipeline; 7) distributing hanging points, and performing ultrasonic detection on key weld joints; 8) determining the single-pass lifting height of each hanging point; 9) lifting the pipeline for multiple times, and detecting the internal condition of the key weld joints and stress values at key positions of the pipeline for multiple times; 10) retesting the scale height of the pipeline; 11) ramming and filling gaps at the pipe bottom; 12) releasing the hanging points; 13) performing the ultrasonic detection on the weld joints; 14) repairing cuts of an anticorrosive coating; and 15) restoring the pipeline.
Owner:BC P INC CHINA NAT PETROLEUM CORP +2

Scoring method and device for enterprise network safety situation awareness

The invention provides a scoring method and device for enterprise network safety situation awareness. The method comprises the following steps: obtaining safety metadata which comprises a plurality ofparts of safety metadata, and each part of safety metadata comprises a plurality of indexes; calculating an information value corresponding to each index; selecting a plurality of indexes meeting prediction conditions according to the information value corresponding to each index; obtaining a weight coefficient corresponding to each index through a logistic regression model according to the plurality of indexes meeting the prediction condition; calculating a current comprehensive score according to each index meeting the prediction condition and the weight coefficient corresponding to each index; wherein the prediction condition is that the information value corresponding to each index is greater than or equal to a preset information value; the multiple parts of safety element sub-data comprise flow data, asset data, alarm data, vulnerability data and event data, the weight coefficient corresponding to each index can be calculated through the logistic regression model, the accuracy ishigh, and the network safety situation of the day can be visually known through the current comprehensive score.
Owner:HANGZHOU ANHENG INFORMATION TECH CO LTD

Network attack path prediction method based on attacker characteristic indexes

The invention provides a network attack path prediction method based on an attacker characteristic index, and the method comprises the steps: firstly, providing a quantitative index of a network attack path from the perspective of an attacker in combination with an attack graph and a hidden Markov model, wherein the attack cost, the attack income and the attack profit reflect different optimal attack path selections of attackers with different intentions; secondly, an attack path in the attack graph being quantified and analyzed based on a quantitative index, and a network attack and defense scene being described more effectively; and finally, respectively adding the attack cost, the attack income and the attack profit of all vulnerabilities on each attack path to obtain the total attack cost, the total attack profit and the total attack profit of the whole attack path, and comparing the index values of the attack paths to obtain the attack cost, the total attack profit and the total attack profit of the whole attack path. Therefore, one or more attack paths which may be attacked by an attacker with relatively high risk can be found more accurately, a network administrator can be helped to know the network security condition more comprehensively, and the security of a network system can be ensured more efficiently.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Electric vehicle control system and method

The invention discloses an electric vehicle control method, which comprises a starting process: a NFC interaction area of an electric vehicle is clicked by using the NFC (near field communication) of a mobile phone, a two-dimensional code acquisition camera is turned on, and app installed on an intelligent terminal generates one-time two-dimensional codes with unfixed data through a specific algorithm, wherein the one-time two-dimensional codes are used for executing a confirming operation when functional parameters of the electric vehicle are started or displayed; and the authorized intelligent terminal is close to the camera of the electric vehicle and correct two-dimensional codes are displayed on a screen, and after the camera of the electric vehicle captures the two-dimensional codes and validates that the codes are legal, the electric vehicle can be started, wherein the information of the two-dimensional codes, besides containing special password character strings generated according to the specific algorithm or key, also contains encrypted intelligent terminal hardware information, identity information, phone number and the basic information of users. According to the invention, an electric vehicle can be completely started just by using a mobile phone under the condition that no key is required to be carried around; and the electric vehicle is simple in operation, and can be unlocked just by being attached to a data acquisition area and then waiting for a few seconds, so that other people can be temporarily authorized to unlock the electric vehicle, and therefore, the electric vehicle is driven conveniently and high in safety.
Owner:李弘泽

Number recognition control method, device and corresponding server and mobile terminal

The invention relates to the field of communication security, and specifically discloses a number recognition control method and device, and a corresponding server and a mobile terminal. The method comprises the following steps: receiving a contact name and telephone number thereof submitted by the terminal; querying to determine the security type mark quantity of the telephone number from a security number database, and the data record quantity of the telephone number and the contact number associatively stored in a terminal user contact list corresponding to each contact in the terminal user contact list; feeding the security type mark quantity and the data record quantity back to the terminal as the security information. By use of the number recognition control method disclosed by the invention, the security of the contact information is queried a cloud-server when a user is to save the compiled contact information in the contact list, the security information of the contact information is determined by comparing the marked quantity of the telephone number with the recorded quantity of the number in the friend contact list of the user submitting the query, thereby preventing the false number from being stored in the contact list by the user.
Owner:BEIJING ANYUNSHIJI TECH CO LTD

Portable network equipment box

The invention discloses a portable network equipment box, which comprises a box body, a pull rod opening, a device base and a storage bin. The pull rod opening is fixedly connected to one side of thetop of the box body. The device base is fixedly connected to the bottom of the box body. The storage bin is fixedly connected to the middle part in the box body. A glass top cover is movably connectedto the top of the box body. A handle is fixedly connected to the other side in the glass top cover. Supporting feet are fixedly connected to one side of the bottom of the device base. The supportingfeet reflect the anti-static property of the device. The glass top cover reflects the visibility of the device. The handle reflects the auxiliary property of the device. Heat dissipation openings reflect the heat dissipation performance of the device. A wire outlet reflects the safety of the device. An information nameplate reflects the reading convenience of the device. A lifting mechanism reflects the convenience of the device. A moving mechanism reflects the mobility and concealment of the device. A storage protection mechanism reflects the applicability and fixity of the device. The schemesuitable for the network equipment box, and has a wide development prospect in the future.
Owner:广东灵顿智链信息技术有限公司

A property management system based on big data

InactiveCN109284986AImprove securityReduce lost situationsOffice automationResourcesPaymentProperty master
The invention discloses a property management system based on big data, comprising an owner information storage module, a property master control module, a big data module, a data processing module, adata receiving module, a hazard rating module, a hazard letter production module, an emergency notification module, a community entrance guard module, a dispatching module, an elevator synchronization module, an owner module, an owner communication module, a payment module and a scoring module, wherein the owner information storage module comprises an owner information storage module, a propertymaster control module, a big data module, a data processing module, a data receiving module, a hazard rating module, a hazard letter production module, an emergency notification module, a community entrance guard module, a dispatching module, an elevator synchronization module, an owner module, a payment module and a scoring module, wherein the scoring module is composed of a cleaning scoring module and a property scoring module, wherein the property master control module is communicatively connected with an owner information storage module, the data processing module is communicatively connected with the property master control module, and the data receiving module is communicatively connected with the data processing module; the invention can effectively improve the safety of the district using the system, can reduce the loss of the owner when the dangerous situation occurs, and can better stimulate the owner to consciously maintain the safety and sanitation of the corridor.
Owner:广州市同庆物业管理有限公司 +1

Construction disclosure method, device and equipment based on BIM model and mobile terminal

The embodiment of the invention discloses a construction disclosure method, device and equipment based on a BIM model, a computer readable storage medium and a mobile terminal. The method comprises the steps that a BIM platform is called to generate a BIM model corresponding to a building project construction drawing; obtaining technical parameter information and a construction scheme of a component and a preset node of the to-be-disclosed part; and the BIM model, the technical parameter information and the construction scheme are published on a preset platform, so that the user with the authority logs in the preset platform to obtain the construction disclosure content, and the information management of the building project is realized. According to the application, the efficiency of disclosure work is greatly improved, the improvement of the construction efficiency is facilitated, and the security traceability of the disclosure information can be realized; in addition, the disclosurecontent covers the BIM model and the related text description, and the operation on the technical level is more comprehensively explained. Component information is visualized, especially for complexnode composition and connection forms, construction process problems and safety notes are understood more deeply, and construction quality is guaranteed.
Owner:SHANGHAI BAOYE GRP CORP

Anti-theft alarm system and method of notebook computer

The invention discloses an anti-theft alarm method of a notebook computer. The anti-theft alarm method comprises the following steps of: detecting movement of the notebook computer through a monitoring device which is connected to a plurality of notebook computers of a plurality of rooms on a plurality of floors through peripherals; wirelessly emitting a control signal with identity information when detecting that the movement reaches a preset condition; receiving the control signal with the identity information through a plurality of relay platforms on a plurality of floors respectively; forwarding to a management terminal at the position of management personnel in a wireless mode; receiving and responding the control signal with identity through the management terminal and emitting alarm; and displaying the position represented by the identity information by the management terminal according to the control signal with the identity information. The invention also provides a corresponding anti-theft alarm system of the notebook computer. According to the method and the system, networked centralized anti-theft alarm of the notebook computers of a plurality of scattered users is realized, and a timely and effective anti-theft alarm effect is achieved.
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Household line information monitoring and clod data processing system

The invention proposes a household line information monitoring and clod data processing system, and the system aims at collecting various types of information of a household line and carrying out safety detection, so as to guarantee the household electrical safety; carrying out the data detection (harmonic, current and temperature) based on a conventional power utilization data record; transmitting the data to a cloud side through a network for data recording and storage; carrying out the comparison and analysis of the detected data through the technology of big data processing; and finally feeding back information to a user, so as to indicate the condition of the household line. In addition, the technology of big data processing facilitates the setting of different electricity prices in different time periods for different power utilization amounts in different time periods, and some punitive measures are properly employed for nonlinear users for the household power utilization amounts of customers who are different in power utilization amounts through combining harmonic metering data, thereby facilitating the guarantee of the legitimate interests of an electric power department and the linear users. Through the adjustment of the electric amounts at a peak stage at good price, the system saves the energy, and enables the utilization of energy to tend to be reasonable.
Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Electronic commerce safety detecting device

The invention relates to the technical field of safety detection, in particular to an electronic commerce safety detecting device. The electronic commerce safety detecting device comprises an operating table, wherein a detecting machine is arranged at one end of the operating table; a transmitting device is arranged in the detecting machine; a control panel is arranged on the detecting machine andcomprises a signal detecting module, a signal receiving module, a position detecting module, a processor, a signal displaying module and a display; the detecting machine is provided with an alarm; aprotecting curtain is arranged on a side wall of the detecting machine; a detecting treatment table is arranged at one end of the conveying device; a fixing rack is arranged on the detecting treatmenttable; a connecting rod is arranged on the bottom of the fixing rack; one end of the connecting rod is connected with a camera; a position sensor is arranged on a side wall of the inner side of the detecting treatment table; a delivery table is arranged on one side of the detecting treatment table, and is provided with a plurality of drums; and fixing supports are separately arranged on the bottoms of the operating table, the detecting machine and the detecting treatment table. The electronic commerce safety detecting device is high in practicality and worthy of being popularized.
Owner:清远凤亿宝电子商务有限公司

Science popularization teaching aid and science popularization method about safety of nuclear power station reactors

The invention provides a science popularization teaching aid and a science popularization method about the safety of nuclear power station reactors. The science popularization teaching aid comprises a sealed containment vessel, a loop pressure boundary arranged in the containment vessel in a sealed manner, and a fuel jacket arranged in the loop pressure boundary in a sealed manner, the science popularization teaching aid also comprises a containment vessel evacuation valve, a colored smoke generator, a colored smoke filling valve arranged on a pipeline between the colored smoke generator and the loop pressure boundary, and a loop leakage valve arranged on a pipeline between the loop pressure boundary and the containment vessel, the containment vessel discharges internal gas via the containment vessel evacuation valve, the containment vessel and the loop pressure boundary are at least partly transparent, and light bands are arranged in the fuel jacket. According to the above science popularization teaching aid, colored gas is employed to simulate the diffusion process of radioactive materials during accidents in a nuclear power station, and the effect of three safety barriers of the nuclear power station is visually and vividly displayed to the public.
Owner:SUZHOU NUCLEAR POWER RES INST +2

Concrete constitutive model calculation method based on steel bar three-dimensional reinforcement effect

ActiveCN114254534AControl time cost and waste of hardware resourcesEffective waste controlGeometric CADDesign optimisation/simulationRebarElastic modulus
The invention discloses a concrete constitutive model calculation method based on a steel bar three-dimensional reinforcement effect, and relates to a modeling method for nonlinear failure of a reinforced concrete bridge. Obtaining material mechanical properties of the concrete and the steel bars; the method comprises the following steps: establishing a single-axis stressed reinforced concrete cube unit, decomposing the single-axis stressed reinforced concrete cube unit into a one-dimensional axial stressed unit and a two-dimensional normal stressed unit, and respectively calculating reinforcement coefficients of steel bars to concrete to obtain elastic modulus; performing tension and compression stress-strain curve correction on the reinforced concrete cube unit subjected to uniaxial stress, and correcting damage evolution parameters to obtain a corrected constitutive relation curve; the method is applied to a finite element to establish a three-dimensional entity nonlinear finite element model, and calculation of plastic damage and bearing capacity of a reinforced concrete structure is carried out. The reinforcement coefficient of the steel bars to the concrete is considered, and meanwhile, a corrected reinforced concrete constitutive model is provided, so that the actual ultimate bearing capacity of the bridge can be efficiently and accurately evaluated.
Owner:HARBIN INST OF TECH

Safety management and control system based on building engineering construction

InactiveCN113573019ASolve the situation of construction accidents caused by lax attitudeSolve construction accidentsData processing applicationsClosed circuit television systemsControl systemConstruction engineering
The invention discloses a safety management and control system based on building engineering construction, and relates to the field of construction safety management and control. The safety management and control system comprises a weather information acquisition module, an image acquisition module, an equipment maintenance acquisition module, a construction information acquisition module, a safety propaganda acquisition module, a construction noise acquisition module, a data receiving module, a safety condition evaluation module, a data processing module, a master control module, an information sending module, a safety patrol distribution module and an alarm sending module. The weather information acquisition module is used for acquiring weather information of a construction site in a future preset duration from the Internet, wherein the weather information comprises wind power information, rainfall information and temperature information; the image acquisition module is used for acquiring image information in a construction site, and the image information comprises preset construction equipment image information and constructor image information. According to the invention, safety management and control can be better carried out on building engineering construction, and the safety of building engineering construction is improved.
Owner:广东晋华建设工程有限公司

Electric vehicle control system and method

The invention discloses an electric vehicle control system and method which are divisional applications of the Chinese patent application CN201510104362.X. The electric vehicle control system comprises a central processor, a motor driving device, a power source, a wireless module, a data acquisition zone and a positioning system. The central processor is connected with the motor driving device, a battery, the wireless module and the data acquisition zone. The data acquisition zone comprises an NFC interaction zone and a two-dimensional code acquisition camera. The NFC interaction zone of an electric vehicle is clicked with mobile phone NFC, the two-dimensional code acquisition camera is started, an app installed on an intelligent terminal generates disposable two-dimensional codes with variable data with a designated algorithm, and the disposable two-dimensional codes are used for executing confirming operation in the process of opening or setting functional parameters of the electric vehicle; the authorized intelligent terminal is made to get close to the camera of the electric vehicle in a short distance, a correct two-dimensional code is displayed by a screen, and only after the two-dimensional code is captured by the camera of the electric vehicle and verified to be legal can the electric vehicle be started.
Owner:孙欣
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products