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

70 results about "Delayed response" patented technology

Deployment optimization method of software defined firewall based on openstack cloud platform

ActiveCN108173842AMeet needsAvoid centralized deploymentData switching networksResource poolDelayed response
This invention discloses a deployment optimization method of a software defined firewall based on an openstack cloud platform. The firewall is taken as a specific implementation module of a FWAAS standard interface; business security domains are partitioned on the basis of tenant businesses; security resource pooling management is realized in independent business security domains; a pre-allocationmechanism is adopted for security resources inside a security resource pool; and nodes can be dynamically selected in the security business domains with an optimized scheduling module during creationof the firewall according to the demand of a tenant on traffic, and a firewall instance is deployed in a security node which meets the demand of the tenant. A quick response can be made to the demandof the tenant on a security business through the method; the ability to quickly deploy the security businesses is provided for the FWAAS of the Openstack through the optimized scheduling module; andsecurity demands corresponding to different businesses are separated through a business security domain module, and the tenant can quickly acquire the firewall instance, so that a security policy is quickly configured, and the problems of slow deployment of firewall instances, delayed response and the like in an original scheme of the Openstack are solved.
Owner:STATE GRID CORP OF CHINA +1

Load-balance-based satellite network on-demand routing method

The invention discloses a load-balance-based satellite network on-demand routing method, which mainly solve the problem of unbalanced traffic load in the conventional satellite network. The load-balance-based satellite network on-demand routing method comprises the following steps that: when a source node sends data, the minimum rectangular region of a routing request is limited according to orientations of the source node and a target node; the source node sends a routing request (RREQ) packet to an intermediate node in the minimum rectangular region; when receiving the RREQ packet for the first time, the intermediate node starts a node load judgment mechanism and selectively forwards the RREQ packet according to a judgment result; when the intermediate node forwards the RREQ packet, theRREQ packet is forwarded to a node with the consistent direction with the target node; the target node replies a routing response (RREP) packet to a route with the minimum load value from the received RREQ packet in a delayed response mode; and after receiving the RREP packet, the source node starts to send data so as to complete the route discovery process. Compared with a method employing the conventional routing protocol, the load-balance-based satellite network on-demand routing method has the advantages that: the accurate traffic load balance of the satellite network can be realized; andthe cost of a network route is reduced.
Owner:XIDIAN UNIV

Method for correcting oil reservoir top surface micro structure by using information of horizontal well stratum penetrating point

The invention relates to a technology for calculating a horizontal well oil reservoir development stratum true dip angle so as to correct an oil reservoir top surface micro structure, and particularly relates to a method for correcting the oil reservoir top surface micro structure by using information of a horizontal well stratum penetrating point. The method comprises the steps of determining the length of a delay interval by using delayed response characteristics of a natural gamma-ray logging curve when penetrating through a sand shale boundary, deducing and calculating a more accurate calculation method for a stratum true dip angle of the horizontal well stratum penetrating point by being combined with a well drilling inclination angle and an azimuth angle explained in the logging process, drawing a stratum dip angle plane graph, correcting the horizontal well oil reservoir top surface micro structure by taking the stratum dip angle plane graph as a basis, drawing a contour map with the spacing being less than 2m, and guiding reasonable development of an oil reservoir and potential tapping of residual oil. The method provided by the invention overcomes limitations in carrying out correction on the top surface micro structure by only using well point altitude and seismic data at present, provides a method for correcting horizontal well oil reservoir development top surface micro structure, makes full use of the information of the horizontal well stratum penetrating point, and acquires the true stratum dip angle, thereby studying the oil reservoir top surface micro structure more accurately.
Owner:SHANDONG UNIV OF SCI & TECH

Method for treating diseases associated with changes of qualitative and/quantitative composition of blood extracellular dna

The invention relates to medicine and veterinary science and can be used for treating diseases associated with changes of the qualitative and/quantitative composition of blood extracellular DNA, namely generalised infection diseases provoked by bacteria, diseases provoked by fungi and protozoa, atherosclerosis, pancreatic diabetes, allergic diseases associated with delayed response hypersensitivity and diseases due to somatic cell gene mutations. The inventive method for treating diseases associated with modifications of the qualitative and/or quantitative composition of blood extracellular DNA, namely generalised infection diseases provoked by bacteria, diseases provoked by fungi and protozoa, atherosclerosis, pancreatic diabetes, allergic diseases associated with delayed response hypersensitivity and diseases due to somatic cell gene mutations consists in injecting an agent destroying blood extracellular DNA. DNAse enzyme injected into a systemic blood circulation in doses which modify the electrophoretic profile of the blood extracellular DNA definable by pulse-electrophoresis can be used in the form of an agent destroying said blood extracellular DNA. Said DNAse enzyme can be injected in doses and at regimes ensuring the level of a blood plasma DNA-hydrolytic activity which is measured in the blood plasma and is higher than 150 Kunz units per litre of plasma during a total time higher than 12 hours a day. The inventive method makes it possible to develop a high-efficient and low-toxic method for treating diseases associated with modifications of qualitative and/or quantitative composition of blood extracellular DNA individually or in combination thereof.
Owner:CLS THERAPEUTICS

ACS710 based frequency converter overcurrent protection circuit and method

The invention discloses an ACS710 based frequency converter overcurrent protection circuit and method. The circuit comprises a frequency converter, a fault pull-up resistor, an enabling pull-up resistor, a first comparator, a second comparator, an eleventh resistor, a fourth resistor, a triode, a voltage stabilizing tube and a hardware lockout sub-circuit, wherein the first comparator is used for comparing pull-down voltage of a chip overcurrent fault pin with a reference voltage value, the second comparator is used for level overturn protection on overcurrent. The hardware overcurrent protection circuit is designed according to overcurrent signals of the overcurrent fault pin of an ACS710 Hall, so that a primary short-circuit priority protection circuit is added by output of the frequency converter, circuit protection signals are directly transmitted to the hardware lockout sub-circuit without being processed via a CPU (central processing unit) so as to shield drive PWM (pulse-width modulation) signals, delay of the circuit only includes ACS710 fault detection delay and overturn delay of the second comparator, delayed response time of the whole circuit is within 5us, and the shortcoming that a traditional circuit is not timely in short-circuit protection is eliminated thoroughly .
Owner:SUZHOU WEICHUANG ELECTRICAL EQUIP TECH

Arrangements to detect and respond to disturbances in electrical power systems

A control arrangement and method is provided for detecting and responding to disturbances in electrical power systems. In a preferred arrangement, an integration is initiated that is based on a comparison of actual voltage of a source and a reference voltage. When the integration exceeds a predetermined value, the source is considered unreliable. Also in a preferred arrangement, a determination is made as to whether or not the disturbance is a downstream fault condition. For example, this is useful for applications where a transfer is made from a first source to a second source when predetermined disturbances are detected. In this manner, the transfer of the load to a second source is avoided which would continue the supply of the downstream fault. Additionally, the arrangement distinguishes between various degrees of disturbances to permit appropriate response based on the severity and type of disturbance. For example, a first immediate response, i.e. without intentional delay, is provided for more severe disturbances while a second delayed response is provided for less severe disturbances. The control arrangements transfers the load to an alternate source of power via the use of a high-speed source-transfer switching system that both avoids undesirable current flow between sources and minimizes undesirable transfer delays.
Owner:S&C ELECTRIC

Reminding device for preventing pedal misoperation by driver

The invention discloses a reminding device for preventing pedal misoperation by a driver. The reminding device comprises an electronic throttle control system, an electromyography information collection module, a misoperation judgment module and a voice prompt module. The electromyography information collection module is used for collecting surface electromyography signals of main force generation muscles in the pedal treading process by the right leg of the driver in real time. The misoperation judgment module judges whether the driver has a pedal misapplication operation or not according to the driver muscle surface electromyography signals collected by the electromyography information collection module and pedal position change information sent by a pedal displacement sensor and further sends control signals to the voice prompt module and an ECU according to the judgment result. The voice prompt module is controlled by the misoperation judgment module to give out a voice alarm. The ECU receives control signals of the misoperation judgment module and decides whether the pedal movement needs to be responded or not. By means of the reminding device, whether the driver treads a pedal mistakenly or not can be distinguished more accurately by measuring the electromyography signals of the right leg muscles, the voice alarm is given out, and delayed response is made to avoid traffic accidents.
Owner:固安海高汽车技术有限公司

Arrangements to detect and respond to disturbances in electrical power systems

InactiveUS6944004B2Correctly detect and respondAvoids undesirable flowCurrent/voltage measurementFault locationDelayed responseElectric power system
A control arrangement and method is provided for detecting and responding to disturbances in electrical power systems. In a preferred arrangement, an integration is initiated that is based on a comparison of actual voltage of a source and a reference voltage. When the integration exceeds a predetermined value, the source is considered unreliable. Also in a preferred arrangement, a determination is made as to whether or not the disturbance is a downstream fault condition. For example, this is useful for applications where a transfer is made from a first source to a second source when predetermined disturbances are detected. In this manner, the transfer of the load to a second source is avoided which would continue the supply of the downstream fault. Additionally, the arrangement distinguishes between various degrees of disturbances to permit appropriate response based on the severity and type of disturbance. For example, a first immediate response, i.e. without intentional delay, is provided for more severe disturbances while a second delayed response is provided for less severe disturbances. The control arrangements transfers the load to an alternate source of power via the use of a high-speed source-transfer switching system that both avoids undesirable current flow between sources and minimizes undesirable transfer delays.
Owner:S&C ELECTRIC

Parking and door-opening control method and system for overcoming delayed response traction

ActiveCN112158232ASolve the problem of parking and opening the doorRailway signalling and safetyDelayed responseBrake
The embodiment of the invention provides a parking and door-opening control method and system for overcoming delayed response traction. The method comprises the steps of when a train is in an accurateparking stage under the control of an automatic operation system when the train enters a platform region, configuring the traction prohibition speed of the train according to the operation line parameters and the train performance parameters of the train; and if the speed of the train is lower than the configurable traction prohibition speed, stopping the automatic operation system from outputting traction to the train, and enabling the train to enter an idle running state until the train is accurately and stably stopped. According to the embodiment of the invention, configurable limited traction output threshold information is used through the automatic operation system ATO, and is used for being compatible with the electric pneumatic brake conversion speed threshold difference conditions displayed by different engineering lines due to different vehicle manufacturers, different traction brake switching and different output logics; therefore, traction output processing in an accurateparking stage in a low-speed state is completed, and the problem of parking and door-opening safety caused by delayed response traction of the train is effectively solved.
Owner:TRAFFIC CONTROL TECH CO LTD +1
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