34results about How to "Avoid choosing mistakes" patented technology

The invention discloses a terminating-access domain determining method and server. The method comprises that a triggered application server (AS) requests the acquisition of terminating-access domain selection (T-ADS) information of a user and an IP multimedia subsystem (IMS) register state from a home subscriber server (HSS), and transmits an IP multimedia public identity (IMPU) to the HSS; the AS receives a request result returned by the HSS, the request result includes a query result, the T-ADS information and the IMS register state, and the T-ADS information and the IMS register state are information acquired through a query by the HSS according to the IMPU; and the AS determines an access domain according to the request result.

The invention relates to the field of the identification and positioning of a noise source and particularly relates to a sound source positioning method based on a novel orthogonal matching pursuit algorithm. The method comprises a step of forming a measuring surface, a step of collecting sound pressure data at each sensor, a step of forming a focusing surface and obtaining a focusing point, a step of establishing a relationship between a sound source source-intensity vector and a microphone array sound pressure measurement value, a step of solving a sound source recognition model and obtaining the sound source source-intensity of each grid point of the focusing surface, and a step of identifying and positioning a sound source according to a module of the obtained sound source source-intensity of each grid point. According to the invention, the atomic selection process of the orthogonal matching pursuit algorithm is improved, therefore, the algorithm reconstruction performance under the condition of strong correlation between atoms is improved, the resolution of the sound source recognition is further improved, the high-resolution positioning of the sound source in a strong correlation environment is achieved, and at the same time, the ability to recognize low frequency and medium frequency signals is also effectively improved.

The invention discloses an intelligent pesticide spraying system. An image acquisition device acquires images of a current crop leaf and a growth state, and sends the acquired images to a data processing device; the data processing device compares the images sent by the image acquisition device and a pre-stored reference image, determines specific types of crop agricultural disasters and growth stages, and sends the specific types of the agricultural disasters and the crop growth stages to a control center; the control center selects corresponding pesticides according to the agricultural disaster types and crop growth stages which are transferred by the data processing device, controls a pesticide storage device to input the pesticides into a pesticide spray coating device, and controls dosages of the pesticides conveyed by the pesticide storage device; and the pesticide storage device stores pesticides aiming at the different agricultural disasters, and conveys the pesticides to the pesticide spray coating device; and the pesticide spray coating device sprays and coats the pesticides. The system saves manpower input to a great extent, improves the output of crops, and has high practicality.

An image search program includes a feature amount data extraction unit for extracting feature amount data of a plurality of types (such as layout feature amount, texture feature amount, and shape feature amount) from key image data, adaptation judgement unit for judging presence / absence of adaptation depending on whether the similarity calculation is matched with the human similarity sense for the types of the feature amount data extracted by the feature amount data extraction unit, a similarity calculation unit for calculating similarity between the key image data and each image data to be searched, according to the result of judgement of the adaptation judgement unit, and a search unit for outputting the image data corresponding to the similarity as a search result.

The invention relates to a handheld identification system used in a home education robot system, comprising a master controller, wherein the master controller is used for monitoring the working conditions of a bar code identification unit, a touch pad identification unit, a wireless data transmission unit, a power supply management unit and a man-machine interface unit; the bar code identification unit is used for transmitting bar code information on a read identification object to the master controller; the touch pad identification unit is used for reading information of the identification object clicked by a user and transmitting the information to the master controller; the wireless data transmission unit is used for converting data coded by the master controller into a radio signal, transmitting the radio signal and receiving a signal sent by a robot; the power supply management unit is used for managing power supply for the handheld identification system; and the man-machine interface unit is used for exchanging information with the user. By applying the system provided by the invention, automatic identification can be realized, a select error caused by manual identification can be avoided, and the identification accuracy can be improved, thus the system can be widely applied in the application field of various robots.

The invention discloses an uplink antenna selection method and device. The method comprises the steps of reading the current subframe of a downlink antenna when an open loop antenna selection mode isstarted; measuring the signal parameters of the current downlink antenna according to each channel state information measurement sub-frame when the current sub-frame is the channel state information measurement sub-frame; and selecting an uplink antenna with optimal signals according to the signal parameters as an uplink signal transmission antenna. The invention further discloses an uplink antenna selection device. According to the method, the gain and the performance of the antenna can be ensured, and the accuracy and the reliability of the information reported by a terminal in the high-speed moving state can be improved, so that a user can obtain better voice and data services.

The invention relates to the technical field of artificial intelligence, in particular to an engineering geological surveying and mapping method and system based on three-dimensional laser scanning. The method comprises the following steps: clustering three-dimensional point cloud data of engineering geology to obtain a plurality of point cloud clusters and the point cloud density; obtaining a plurality of standard point cloud clusters and the standard point cloud density by carrying out density clustering on the standard point cloud data of the engineering geology; judging the point cloud precision of the three-dimensional point cloud data by comparing the three-dimensional point cloud data with the standard point cloud data, and then obtaining the confidence coefficient of the point cloud cluster; performing connected domain analysis on the two-dimensional distribution diagram of the point cloud cluster to obtain a point cloud feature vector of the point cloud cluster; correcting the confidence coefficient by using the steep degree of the area where the point cloud cluster is located to obtain a new confidence coefficient; and combining the point cloud feature vector and the new confidence coefficient to obtain a geological score of the corresponding region. Feature analysis is carried out on the three-dimensional point cloud data meeting the point cloud precision, and the distribution features of the three-dimensional point cloud data are analyzed to ensure that an accurate engineering geological score is obtained, thereby preventing a construction position from being selected mistakenly.

The invention relates to a storage medium and a testing method for the electrical parameter of a wafer-level integrated circuit. The testing method for the electrical parameter of the wafer-level integrated circuit comprises the following steps that: a) according to the electrical parameter of a structure to be tested and environment parameters required for testing, dividing test plan groups, anddividing test plans which have the same electrical parameter of the structure to be tested and the same environment parameters required for testing into one group; b) reading and configuring the environment parameter of the current test plan group; c) testing the electrical parameters of each testing structure in the current test plan group one by one; d) judging whether other test structures which are not tested are in the presence in the current test plan group or not; and e) judging whether other test groups which are not tested are in the presence or not. By use of the testing method, according to the type of the electrical parameter to be tested and the difference of the environment parameters, the test plans are classified, and testing efficiency is obviously improved.

The invention discloses an ArcGIS-based site selection method of mountain area construction land. A mountain area topographic-map is used as a basis, elevation, slope and traffic area location analysis functions of the ArcGIS or same-type software are utilized, and the construction use land suitable for development is further quickly screened out through superimposing value assignment. According to the method provided by the invention, site selection of the mountain area construction land is finally determined through using software for analysis and screening on data on the mountain area topographic-map; and compared with a previous method that a technician manually carries out on-site surveys and manually selects the construction land, the method of the invention avoids selection mistakeswhich are liable to be caused by manual subjective selection, does not require a large amount of on-site survey work, and saves manpower and material resources.

The invention relates to a household educational robot system. The system comprises a robot, a handheld recognition system and a charging management system, wherein, a user stores needed information into storage equipment in the robot, inserts a recognized object into the handheld recognition system, and interactively learns with the robot through the handheld recognition system; the robot and the handheld recognition system are recharged by the charging management system; and the handheld recognition system comprises a main controller which is used for monitoring the operation condition of abar code recognition unit, a touch panel recognition unit, a wireless data transmission unit, a power management unit and a man-machine interface unit, wherein, the bar code recognition unit transmits bar code information on the recognized object to the main controller, the touch panel recognition unit reads recognized object information clicked by the user and transmits the information to the main controller, the wireless data transmission unit converts data encoded by the main controller into a wireless signal, then sends out the signal and receives a signal sent by the robot at the same time, the power management unit manages power supply of the handheld recognition system, and the man-machine interface unit performs information interaction with the user. The household educational robot system can be widely applied to various robot application fields.

The invention relates to a storage medium and a testing method for the electrical parameter of a wafer-level integrated circuit. The testing method for the electrical parameter of the wafer-level integrated circuit comprises the following steps that: a) according to the electrical parameter of a structure to be tested and environment parameters required for testing, dividing test plan groups, anddividing test plans which have the same electrical parameter of the structure to be tested and the same environment parameters required for testing into one group; b) reading and configuring the environment parameter of the current test plan group; c) testing the electrical parameters of each testing structure in the current test plan group one by one; d) judging whether other test structures which are not tested are in the presence in the current test plan group or not; and e) judging whether other test groups which are not tested are in the presence or not. By use of the testing method, according to the type of the electrical parameter to be tested and the difference of the environment parameters, the test plans are classified, and testing efficiency is obviously improved.

The invention provides an analysis method and device for a communication instruction of a sorting machine of final test equipment. The method is executed by a final test device connected with the sorting machine, and the communication instruction records one of the following items: the occupancy state of at least one station and the grading value of a device corresponding to the at least one station; the method comprises the following steps: extracting the same content of an obtained first communication instruction and an obtained second communication instruction; extracting different contents of the obtained first communication instruction and the second communication instruction; and according to the same content and the different contents, analyzing a coding mode of a character used for indicating the occupancy state of the station or a coding mode of a character used for indicating the gear value of a device corresponding to the station in the communication instruction. According to the method, various types of communication instructions used for the sorting machine of the final test equipment can be analyzed, the sorting machine is used for supporting various types of communication instructions, reusability is good, operation efficiency is high, and the workload and development time for developing a driver corresponding to a new type of instruction are saved.

The invention belongs to the technical field of remote monitoring, and discloses an auxiliary system for pre-wiring based on the imaging display technology. The auxiliary system comprises a central computing processing unit and a man-machine operation unit and an imaging unit which are electrically connected with the central computing processing unit. The man-machine operation unit is used for data exchange and man-machine interaction between the operator and the central computing processing unit. The imaging unit is used for receiving the image signal transmitted from the central computing processing unit and projecting and displaying the received image. The central computing processing unit is used for data computing, data conversion, data communication and drawing conversion. The imaging technology is utilized to project the whole line on the operation table one by one, and the operator connects the lines one by one according to the projected lines during the installation process sothat the accuracy of line connection can be enhanced.

The invention relates to an automatic conveying system and method for instrument set sterilization. An instrument set is provided with a label for recording information of instruments in the instrument set. The automatic conveying system for instrument set sterilization comprises a first identification device for sensing and identifying the label on the instrument set, and a first weighing device for weighing the instrument set, and a conveying mechanism used for conveying the instrument set to a sterilization area matched with the identification information of the first identification device or a to-be-processed area according to the weighing information of the first weighing device and the identification information of the first identification device. The automatic conveying system for instrument set sterilization can be used for automatically conveying instrument sets, saves manpower and material resources, and can check the number of instruments in the instrument sets in real time, avoid influencing the operation process of a patient, and avoid selection errors of sterilization modes.

The invention provides storage bin access control equipment and system. The storage bin access control equipment comprises an access control lock cabinet and a storage bin lock, wherein the access control lock cabinet is provided with an indication lamp; the access control lock cabinet is connected with the storage bin lock; the access control lock cabinet receives unlocking signaling transmittedby a PLC (Programmable Logic Controller) control cabinet to turn on the indication lamp; the access control lock cabinet supplies power to unlock the storage bin lock; the storage bin lock is unlockedunder the action of external thrust; the access control lock cabinet receives locking signaling transmitted by the PLC control cabinet to turn off the indication lamp; the access control lock cabinetsupplies power to lock the storage bin lock and the storage bin lock is locked under the action of gravity. According to the storage bin access control equipment and system, provided by the invention, a storage bin corresponding to raw materials and a storage bin state are automatically confirmed and manual confirming is not needed; a power supply manner of the storage bin lock is changed throughthe access control lock cabinet so that the storage bin lock is opened under the action of the external thrust and automatically closed and the accuracy of raw material storage information is ensured; materials are convenient to ram at night and time is saved. A condition that the selection of the storage bin goes wrong is avoided and doping of different types of raw materials is not caused; a condition that a product has quality problem, caused by the fact that the raw materials are doped, is reduced.

The invention relates to the technical field of urban planning, in particular to an urban landscape construction combination design method which comprises the following steps: S1, carrying out integral combination design and artistic decoration on urban construction area units; S2, performing urban road safety design on the urban construction area units; S3, evaluating the urban construction area unit by adopting an urban comprehensive area place attachment evaluation algorithm, and if an evaluation result is passed, performing S4; if the evaluation result is not passed, returning to S1; and S4, acquiring natural condition information of urban greenways in the urban construction area units; selecting plants in a plant database according to the natural condition information to obtain an alternative group; carrying out landscape design by utilizing plants in the alternative group to obtain a to-be-reviewed design scheme; and evaluating the to-be-examined design scheme according to preset evaluation elements, and obtaining an examined design scheme after the evaluation is passed. The technical problem that the greenway design effect is poor in the prior art is solved.

The application relates to the technical field of data processing, and discloses a multi-source heterogeneous data edge processing method and device for field monitoring and a medium, which comprises the following steps: based on a data access link, parallelly receiving original data generated by different monitoring devices in a field monitoring site; extracting multi-dimensional features to determine the data source types corresponding to the original data; calling corresponding analysis engines according to the data source types to generate analysis results through differential analysis; determining the time field priority according to the data source types, selecting target time fields from the analysis results, performing unified event time axis mapping, and generating standardized data; writing the standardized data into a classified cache queue, determining the time effectiveness level according to the time difference between the standard event time and the current time, and performing hierarchical sending scheduling based on the time effectiveness level and the network state. The edge access capability of multi-source heterogeneous data in the field ecological monitoring scene, the cross-source time correlation capability and the key data sending capability under the weak network condition are improved.

The invention relates to an automatic transmission system for sterilization of instrument packs and an automatic transmission method for sterilization of instrument packs. The instrument pack is provided with a label recording information of the instruments in the instrument pack. The first identification device of the label on the equipment bag, the first weighing device for weighing the equipment bag, the weighing information according to the first weighing device and the identification information of the first identification device The instrument package is transferred to a transfer mechanism of a sterilization area or an area to be treated that matches the identification information of the first identification device. The instrument package sterilization automatic transmission system can be used for automatic transmission of the instrument package, saving manpower and material resources, and can check the number of instruments in the instrument package in real time, so as to avoid affecting the operation process of the patient, and to avoid wrong selection of sterilization methods.

The invention relates to the field of the identification and positioning of a noise source and particularly relates to a sound source positioning method based on a novel orthogonal matching pursuit algorithm. The method comprises a step of forming a measuring surface, a step of collecting sound pressure data at each sensor, a step of forming a focusing surface and obtaining a focusing point, a step of establishing a relationship between a sound source source-intensity vector and a microphone array sound pressure measurement value, a step of solving a sound source recognition model and obtaining the sound source source-intensity of each grid point of the focusing surface, and a step of identifying and positioning a sound source according to a module of the obtained sound source source-intensity of each grid point. According to the invention, the atomic selection process of the orthogonal matching pursuit algorithm is improved, therefore, the algorithm reconstruction performance under the condition of strong correlation between atoms is improved, the resolution of the sound source recognition is further improved, the high-resolution positioning of the sound source in a strong correlation environment is achieved, and at the same time, the ability to recognize low frequency and medium frequency signals is also effectively improved.

The invention, belonging to the field of molecule breeding of rape, relates to a method for breeding an all sterile line with genetic stability of a rape recessive epistasis genic male sterile line by means of molecular marker. According to the invention, by the close link of molecular marker and fertility genes, the genotype of molecular mark is tracked and selected to select a program of the genotypes of a two-type line and a temporary maintainer line, so that the breeding strategy of the sterile line controlled by polygenes is improved from a process of complete phenotype identification toblanket search of genotype identification to a high efficiency breeding process of well-targeted marker genotype selection first to actual phenotype identification finally, by backcrossing and selfing multi-generation and field phenotype identification, the homozygous two type line and temporary maintainer line with same genetic background and uniform growth in fields are obtained, and then all sterile line seeds with genetic stability are produced for largely plantation. Therefore, the current situation that seeds for largely plantation of the sterile line are actual three-way cross hybrids is changed, and the problems of bad uniformity and declined advantages caused by the current situation are avoided.

The present invention provides a method for dynamically generating an AMF slice set in a 5G core network. When the base station slice information changes, the base station sends a message to the AMF, and the AMF submits the received message content to the NSSF through a slice update message, and the NSSF supports the Combined with the slice set supported in the operator's policy, calculate and generate the AMF slice set and the slice set supported by AMF under each base station, and return the slice set supported by AMF under each base station to the base station through AMF, and NSSF sends NRF Update the AMF slice set. The AMF slice set of the present invention can be dynamically generated according to the slice set of each TA under the accessed base station and the operator's policy, without the need for a network administrator to re-plan and configure, thereby improving network management efficiency. And it can improve the accuracy of AMF selection, reduce the occurrence of AMF redirection, and improve network efficiency.

The invention provides an LISP (Locator / Identity Separation Protocol) networking dual-homing realization method and device. The method comprises the steps that a first ITR (Ingress Tunnel Router) establishes a first sync message according to a first address mapping relationship, wherein the source IP address of the first sync message is a first ITR address corresponding to the first ITR, and the destination IP address of the first sync message is a second ITR address corresponding to a second ITR; and the first sync message is sent to the second ITR, so that the second ITR stores a first corresponding relationship between the first address mapping relationship and the first ITR address. According to the method and the device, when a virtual machine passes through various operators, a selection error generated when an NAT translates an operator address is avoided; the disaster tolerance capability and the load balance capability of LISP dual-homing networking are realized; moreover, the configuration in the device is simplified; and the cost for the dual-homing networking is reduced.

The invention discloses a beer raw material warehousing mistake prevention method. The beer raw material warehousing mistake prevention method comprises the following steps that S1, selected raw material variety information which is fed back by the material warehouse site is received, and selected raw material varieties are marked; S2, selected raw material warehouse number information which is fed back by the material warehouse site is received, and selected raw material warehouse numbers are marked; S3, information to be confirmed is sent to the material warehouse site, and feedback and confirmation of the material warehouse site are awaited; S4, if the information is confirmed to be free of mistakes, material feeding of raw material warehouses which correspond to the raw material warehouse numbers is started; and if not, the operation returns to the step S1. The invention further discloses a beer raw material warehousing mistake prevention system which achieves the beer raw materialwarehousing mistake prevention method. The beer raw material warehousing mistake prevention method and system can effectively avoid raw material warehouse selection mistakes and guarantee the productquality.

Disclosed in an embodiment of the present application are a cell reselection evaluation frequency determination method, apparatus, device and storage medium, the method comprising: receiving priority attribute information, and determining the duration of the priority attribute information, the priority attribute information comprising dedicated priority information and / or priority reduction information; determining a cell reselection evaluation frequency set according to the priority attribute information within the duration; and when the duration corresponding to the priority attribute information is determined to be reached, updating the cell reselection evaluation frequency set. According to the embodiment of the invention, the cell reselection evaluation frequency is determined or updated based on the priority attribute information, so that the accurate acquisition of the frequency is realized, the measurement time of the cell reselection evaluation frequency is reduced, and the power consumption of a user side can be reduced.