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

2327 results about "Mutual influence" patented technology

Multi-frequency antenna system applicable to mobile terminal with metal frame structure

ActiveCN103346397AMetal Trim Frame Requirements RetainedMeet the needs of metal texture mobile terminal productsSimultaneous aerial operationsAntenna supports/mountingsResonanceCoupling
The invention discloses a multi-frequency antenna system applicable to a mobile terminal with a metal frame structure. The multi-frequency antenna system comprises a metal frame, a PCB and an antenna part. The metal frame is designed to be part of an antenna radiation body, two gaps are formed in the bottom portion of the metal frame, a feeding wiring part and the metal frame together form a T-shaped monopole antenna or an IFA antenna so that the metal frame itself can be used for producing low frequency and high frequency resonance, and other coupling parts can be additionally arranged to be used for adjusting the low frequency and high frequency resonance according to the needs of working frequency bands. The multi-frequency antenna system has the advantages that due to the fact that the gaps of the metal frame are formed in the bottom portion, a user can be prevented from touching the gaps during the actual use process, and the phenomenon that the performance of the antenna is poor when the antenna is held by a hand is avoided; the working frequency bands of the multi-frequency antenna system are 704Mhz-960Mhz and 1710Mhz-2700Mhz, and multi-frequency broadband is realized; compared with a traditional general antenna, the multi-frequency antenna system is multiple in frequency band and broad in frequency width; the antenna structure of the multi-frequency antenna system is small in occupied space, and mutual influence cannot be generated between the antenna structure and surrounding environments.
Owner:SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD

Vehicle and road collaborative information-based signalized intersection vehicle speed guidance system and method

The invention provides a vehicle and road collaborative information-based signalized intersection vehicle speed guidance system, which comprises an information communication module, an information acquisition and processing module, a vehicle speed guidance and suggestion module and a vehicle safety early-warning module. The information acquisition and processing module is used for acquiring the information of a vehicle through the acquisition and processing process of the combination of a GPS and an INS. The information acquisition and processing module is also used for acquiring the information of a preceding vehicle and the signal state information of an annunciator via the information communication module. By means of the vehicle speed guidance and suggestion module, after the entrance of the above vehicle into a guidance range, whether the vehicle is within the range of lane-changing-allowable road segments or not is judged based on the vehicle information within the guidance range and the signal state information of the annunciator. Meanwhile, the vehicle speed guidance and suggestion module provides a vehicle speed guidance suggestion and a driving lane suggestion to the vehicle. The vehicle safety early-warning module calculates a safety margin value between two vehicles according to the information of the vehicle and the information of the preceding vehicle, and then judges the collision risk state of the vehicle according to the safety margin value. According to the invention, the real-time position of the vehicle, the real-time speed of the vehicle and the mutual influence among vehicles are fully contemplated. In this way, when the vehicle passes through a signalized intersection, the stop delay of the vehicle is reduced. Therefore, the traffic efficiency of roads is improved and the environmental pollution is reduced.
Owner:WUHAN CITMS TECH CO LTD

Coverage and capacity self-optimization device of self-organization network in LTE/LTE-A and method thereof

The invention relates to a coverage and capacity self-optimization device of a self-organization network in LTE/LTE-A and a method thereof. A fault detection unit monitors faults related to the coverage and the capacity in real time in a mobile communication network, a learning and matching unit learns and matches with history event knowledge, and wireless parameters are initially configured according to the most similar event. Then a parameter decision unit adjusts the initially configured wireless parameters on the premise of taking account of the mutual influence of different wireless configuration parameters, and a utility function is introduced to evaluate the efficiency of the self-optimization process to finally finish the utility maximization on the premise of comprehensively taking account of network/business and the requirements of operators, and realize the coverage and capacity automatic optimization of the self-organization network in the LTE/LTE-A. The invention has the advantages that the invention realizes the accurate position of fault sources and the correct decision by using the existing coverage and capacity self-optimization model, thereby achieving the target of coverage and capacity self-optimization.
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

A parallel deep learning scheduling training method and system based on a container

The invention discloses a parallel deep learning scheduling training method and system based on a container, and belongs to the technical field of cloud computing and deep learning. The technical problem to be solved by the invention is how to avoid that each Task resource of TensorFlow cannot be isolated during training, the mutual influence is caused by resource preemption, the defect schedulingcapability, the upper-layer development amount is large, and the checking of each Task training task and log is inconvenient. The adopted technical scheme is as follows a Kubernetes container is utilized to realize the configuration and scheduling of the computing resources of tasks, a plurality of resource management mechanisms such as ResponceQuota and LimitRanger are provided, and the resourceisolation among the tasks is realized through communication among pod nodes in a container cluster; the same training node starts training pod and life cycle management pod at the same time, the LCMcarries out resource job scheduling in a unified mode, and the micro-service framework serves as POD deployment and depends on the latest version characteristic of Kubernetes to effectively mobilize the use of the GPU. The invention also discloses a parallel deep learning scheduling training system based on the container.
Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

Machine type communication (MTC) paging system and method for implementing paging priority

The invention discloses a machine type communication (MTC) paging system and a method for implementing paging priority. The machine type communication (MTC) paging system comprises a core network element, an access network element, and a mobile terminal for receiving paging, wherein the core network is used for transmitting a paging message which carries paging characteristic information to the access network element; the access network element is used for performing paging processing according to the paging characteristic information of the paging message and performs paging according to a paging processing result; the paging characteristic information comprises mobile terminal type, mobile terminal group attribute, paging priority information or paging real-time information. By the method, the paging optimization is performed to regulate the paging priority sequence according to one or a combination of the paging characteristic information, or a paging resource and a paging channel are distributed aiming at different types so as to avoid the mutual influence among different types of communication requirements; and the distribution of the paging resource can be optimized according to requirements of service quality such as real-time property, priority and the like.
Owner:ZTE CORP

Cipher module based on finger print recognition technology

The invention relates to a crypto module based on the fingerprint identification technology, which belongs to the field of the biological characteristic recognition technology application and the electronic technology. The crypto module comprises a microprocessor 1, a control circuit 2, a data memory chip 3, a communication interface 4, a communication interface 5 and a power module 6. The communication interface 4 is connected with a fingerprint sensor to obtain fingerprint image data. The communication interface 5 is connected with peripheral equipment. The communication interface 4 and the communication interface 5 respectively support various interfaces of a USB, an SPI, a UART, and the like. The crypto module causes a user to input the fingerprint for automatically generating and filling-in a code of an application program, can be used for generating and automatically filling-in codes of a plurality of application programs or generating, inquiring and storing a plurality of other codes of the user, can be applied by many users without any mutual influence, can be directly used to application programs adopting account numbers and codes for authentication, and can also be applied to application programs adopting fingerprint characteristics data for authentication.
Owner:LUDONG UNIVERSITY

Distributed driving automobile control system based on hierarchical coordination and distributed driving automobile control method based on hierarchical coordination

The present invention provides a distributed driving automobile control system based on hierarchical coordination. The system comprises a vehicle speed sensor, a steering wheel steering angle sensor, a steering wheel torque sensor, a power-assisted motor armature current sensor, a throttle pedal signal processing module, a brake pedal signal processing module, a driving motor state monitoring module, a gyroscope, a CAN bus, a coordination controller, an electric power steering system (EPS) controller, a torque distribution controller, a right front wheel driving motor controller, a left front wheel driving motor controller, a right back wheel driving motor controller and a left back wheel driving motor controller, a power-assisted motor and four driving motors. The present invention also provides a distributed driving automobile control method based on the hierarchical coordination. The system and method of the present invention enable the mutual influence of an EPS and a torque distribution system to be reduced effectively, carry out the working condition coordinated control on the EPS and the torque distribution system on the basis of guaranteeing the optimal comprehensive performance of a whole automobile, and enable the handling stability of a distributed driving automobile to be improved effectively.
Owner:JIANGSU UNIV

Layered resource reservation system under cloud computing environment

The invention discloses a layered resource reservation system under a cloud computing environment. The system consists of a center reservation server, an area reservation server and a multi-level resource pool, wherein the center reservation server comprises a reservation request response layer and a multi-area center reservation collaborative layer; the reservation request response layer is responsible for sending a resource reservation request and accessing reserved resources; the multi-area center reservation collaborative layer is responsible for receiving the resource reservation request of the center reservation server; the area reservation server is divided into a logic scheduling layer and a resource distributing layer; the logic scheduling layer is responsible for receiving a resource reservation subrequest and distributing resources logically; the resource distributing layer is responsible for executing resource distribution and recovery; and the multi-level resource pool comprises a plurality of computing nodes which can be scheduled. The layered resource reservation system can adapt to the dynamic properties of a cloud computing platform and cloud computing application, thus eliminating mutual influences of various cloud computing applications due to resource competition, and guaranting the normal and stable operations of applications and services.
Owner:HUAZHONG UNIV OF SCI & TECH

Prediction method of multi-functional parameter accelerated degradation testing product life based on multivariate hybrid time sequence analysis

InactiveCN102042848ASolve the problem that the forecast is not accurate enoughSolving the Mean Vector Modeling ProblemSpecial data processing applicationsStrength propertiesData acquisitionEngineering
The invention discloses a prediction method of multi-functional parameter accelerated degradation testing product life based on multivariate hybrid time sequence analysis, belonging to the technical field of accelerated test evaluation, comprising the steps of test data acquisition and pretreatment; multi-functional parameter time sequence modeling; multi-functional parameter degradation failure prediction; multi-functional parameter degradation accelerated modeling and multi-functional parameter product life prediction; the problem that the prediction is inaccurate since the mutual influence among a plurality of property parameter degradation processes of the product is unconsidered in the single property parameter degradation prediction of the product is solved; a multivariate hybrid time sequence model is put forward in considering monotonicity degradation trend, randomness and cyclical fluctuation in the product multi-functional parameter degradation process and the relativity of the characteristics among the property parameter; a failure criterion of the product multi-functional parameter degradation is put forward; the description to the multi-functional parameter degradation process is more comprehensive and the accuracy of the prediction result of multi-functional parameter accelerated degradation testing life is improved.
Owner:BEIHANG UNIV

Transformer equipment fault identification method

ActiveCN105891629ARealize refined evaluationExclude temporary factorsElectrical testingCharacter and pattern recognitionTransformerAnalysis method
The invention discloses a transformer equipment fault identification method. The transformer equipment fault identification method specifically comprises the following steps of: (1) data preprocessing; (2) judgment of common fault modes; and(3) diagnosis of the fault modes, wherein a state quantity association rule analysis method is utilized, the combinations of a plurality of fault abnormal state quantities of excavated main transformer equipment and different expressions of fault abnormal state quantities of the excavated main transformer equipment are extracted and merged, the mutual influence degree among the fault abnormal state quantities is analyzed, and finally the diagnosis of the fault modes is carried out. A cluster analysis method comprises a hierarchical agglomerative clustering method or a k-Means clustering method, and the state quantity association rule analysis method is an Apriori associating rule algorithm. According to the invention, the plurality of kinds of effective information which may influence the state of the main transformer equipment are fully and reasonably excavated, state evaluation is carried out, and a new idea and method are provided for the state evaluation of the main transformer equipment.
Owner:ELECTRIC POWER RES INST OF GUANGXI POWER GRID 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