33 results about "Abnormal number" patented technology

The invention relates to an automatic detection system for a fake plate vehicle and a control method for the automatic detection system. The method comprises the following steps that: front-end vehicle detection and identification units acquire vehicle images; the front-end vehicle detection and identification units automatically identify number plates of vehicles, the colors of the number plates, the colors of vehicle bodies and vehicle trademarks, and upload identified information to a rear-end intelligent visual data processing unit; and if the color of a vehicle body or a vehicle trademark of a certain vehicle is inconsistent with recorded information, the rear-end intelligent visual data processing unit determines that the vehicle is the flake plate vehicle. The system comprises a plurality of front-end vehicle detection and identification units and the rear-end intelligent visual data processing unit, wherein the plurality of front-end vehicle detection and identification units are in communication connection with the rear-end intelligent visual data processing unit, identify vehicle information, and upload the identified vehicle information to the rear-end intelligent visual data processing unit; and the rear-end intelligent visual data processing unit outputs an alarming signal if discovering an abnormal number plate condition. The system and the method are high in running speed; the timeliness and practicability of the system are greatly improved; and the problems of low system practicability, serious hysteresis and the like caused by the long comparison time of the system are effectively solved.

The present invention is to present a blood analyzer which can prevent an abnormal number of white blood cells caused by the lipid particles or the red blood cells of poor hemolysis from being output. The blood analyzer comprises: first white blood cell number obtaining means; second white blood cell number obtaining means; output means for outputting the number of the white blood cells obtained by the second white blood cell number obtaining means, and determining means for determining whether the number of the white blood cells obtained by the second white blood cell number obtaining means is abnormal, wherein the output means is configured to output the number of the white blood cells obtained by the first white blood cell number obtaining means when the determining means determines that the number of the white blood cells obtained by the second white blood cell number obtaining means is abnormal.

The invention relates to an amplification composition for detecting abnormal number of chromosomal aneuploid and a rapid detection kit, and belongs to the technical field of biology. The amplification composition can be used for amplification detection of STR sites related to 8 21# chromosomes, 6 18# chromosomes, 6 13# chromosomes and 3 X chromosomes and amplification detection of four amelo; all sites can be amplified by a quantitative fluorescent PCR (QF-PCR) technology, so as to detect the abnormal number of 21, 18, 13, X and Y chromosomal aneuploid. According to the kit, detection cycle is short, so the result can be obtained within 5 hours after obtaining the sample; the sensitivity is high; DNA at nanogram level, which is equal to DNA contained in 100 cells, is needed for each detection, so few samples are needed; 1 to 2ml of amniotic fluid can be collected to meet the demand; due to high sensitivity, a chimera containing more than 10% of trisomies can be detected.

The invention provides a fraud phone identification method and system. The method comprises the following steps: obtaining a local real-time call ticket of an operator, encrypting a telephone number in the local real-time call ticket, and obtaining a corresponding desensitization call ticket; Extracting a calling number, a called number, call duration and call starting time in the desensitizationcall ticket; Analyzing the calling number, and screening out an abnormal number; Analyzing the called number corresponding to the abnormal number, and judging whether the user of the called number isa suspected victim user or not; Analyzing the specific conversation process of the abnormal number and the called number corresponding to the abnormal number, judging whether the abnormal number meetsthe fraud conformity or not, if yes, decrypting the abnormal number and the called number, and determining that the decrypted abnormal number and called number are the fraud number and the number ofthe victim user respectively; And outputting the fraud number and the victim user number. According to the invention, the identification of the fraud phone is realized.

The invention discloses a method for detecting international piracy, which is characterized in that the method comprises the following steps: S1, reading data; extracting original CDR telephone bill data in international outgoing call from informix database; S2: Feature engineering: performing preliminary screening on the original CDR call order data and obtaining the call behavior characteristics; S3, model detection: adopting isolated forest algorithm and user-defined algorithm to detect and judge whether the number based on the characteristics of the call behavior exists stealing behavior or not; S4: Weighted summation judgment: the isolated forest and the result of the user-defined algorithm are weighted and summed, and each number corresponds to a threshold value after weighting. Thethreshold value is equal to or greater than the abnormal number, and the threshold value is less than the normal number. The invention has the beneficial effects that the abnormal telephone detectionmethod can effectively reduce the occurrence rate of international settlement and the workload of manual examination, thereby avoiding the economic loss of users to the maximum extent, reducing the occurrence rate of international settlement, and providing reliable call service for telephone users.

Methods of detecting TCP SYN flooding attacks at a router located between a LAN and a network such as the Internet are described. The methods rely on a counting arrangement in which SYN and Fin packets are counted on both the LAN side and the network or Internet side of the router during a time interval. Weighting factors are applied to each count, the factor for the LAN side count having the opposite polarity to the factor for the network side count. The absolute values of the sums of the weighting factors of like polarity are equal. An abnormal number of unsuccessful connection attempts are determined based on a parameter calculated using the weighting factors in conjunction with the respective counts.

The invention discloses an online water quality monitoring method of an unmanned aerial vehicle, an online water quality monitoring system of the unmanned aerial vehicle and a storage medium. The method comprises the following steps: acquiring a water surface image; dividing the water surface image into a plurality of analysis areas according to a preset rule, and generating color value information of each pixel point of the analysis areas; comparing the color value information of each pixel point with a preset color range, and judging whether the color value information is in a preset color range or not; if the color value information is not within the preset color range, setting the pixel point corresponding to the color value information as an abnormal pixel point; calculating the abnormal number of the abnormal pixel points in each analysis area, and judging whether the abnormal number is larger than a preset threshold value or not; and when the abnormal number is larger than the preset threshold value, determining that the analysis area is a garbage floating area. According to the method, the system and the storage medium in the invention, floating of the garbage can be automatically recognized, and the flexibility is high.

The invention discloses a novel chromosome microdeletion/microduplication syndrome detection system which mainly comprises 643 pairs of probes, multiplex PCR (polymerase chain reaction) amplification primers and correlation detection reaction reagents. The detection process comprises the following steps: hybridizing a probe set with target nucleic acid in the sample; connecting the hybridized probe; amplifying the connecting probe; and detecting the amplification product to determine the existence or quantity of the target nucleic acid in the sample. The platform can implement systematic screening and detection on 24 chromosome aneuploids, 24 chromosome telomere abnormities, more than 70 chromosome microdeletion/microduplication syndromes and multiple monogenic disease mutation hot spots at one time by using the optimized probe set and reaction system. Compared with the existing like detection techniques (such as MLPA and the like), the detection system covers nearly all definite pathogenic regions with abnormal number of copies in the DECIPHER database, has the advantages of wide detection range, high detection precision and low cost, and is simple to operate.

The present invention relates to a method for detecting abnormal numbers of five chromosomes, wherein the method is provided for concurrently detecting aneuploidy of numbers of five chromosomes such as chromosome 21, chromosome 13, chromosome 18, chromosome X and chromosome Y, and comprises: (1) respectively selecting 7 genes from the five chromosomes, and designing 38 pairs of primers based on the selected genes; (2) adopting combinations of the primers to carry out multiplex PCR and capillary electrophoresis; and (3) adopting a software to analyze electrophoresis results.

The embodiment of the invention provides a method and equipment for prompting an abnormal number in a call. The method comprises: when a terminal receives a calling request of a calling number, the terminal sends an answering instruction to a server; the calling number is an abnormal number; the terminal receives an abnormal number prompting instruction which is sent by the server and corresponds to a user affliction type; the user affliction type is determined by the server according to the answering instruction; and the terminal executes an abnormal number prompting action according to the abnormal number prompting instruction. According to the method and equipment, a number in a call can be prompted as an abnormal number in the call, the alertness of a user is improved, and the losses and harassments to the user are reduced.

A method for detecting false card risk comprises the following steps: a receiving step (S201), a transaction processing system receiving from a transaction terminal the data associated with the transaction which a financial IC card requests to process; an abnormity judgment step (S202), the transaction processing system judging whether the transaction processed under the request is abnormal according to the data; a false card risk determination step (S204), the transaction processing system determining that the false card risk exists on the financial IC card if the financial IC card abnormal number is greater than a first threshold or the frequency of the transaction which the financial IC card requests to process is greater than a second threshold. The method can find false card risk timely and improve the probability and efficiency of the identification of a false card. A transaction processing system is also disclosed.

The invention provides a client integrity detection method. The method is characterized by comprising the following steps of: 1) issuing an integrity strategy by a management platform, wherein the integrity strategy comprises a file integrity strategy and a service integrity strategy; 2) carrying out acquisition by a client according to strategy content and immediately feeding an acquired result back the management platform; 3) periodically detecting the integrity of files/catalogs or services by the client according to strategy configuration; and 4) counting the numbers acquired by the client by the management platform and taking the number as a standard value during the integrity detection, wherein the number is the sum of file catalog integrity and service integrity, an abnormal number is obtained after the integrity detection, and the integrity state of the client is obtained. According to the method, the detection for the integrity of client operation systems of SSR is realized, and the files and folders in the operation systems are protected.

The invention discloses a primer set and a kit for detecting an STR genotype of a human chromosome 4 and application of the primer set. The primer set comprises five primers of an STR gene locus of achromosome 4, specifically as follows: D4S2381, D4S2620, D4S3248, D4S2622 and D4S3351. The kit provided by the invention develops a detection kit for analyzing chromosomal ploidy specific to the STR gene locus of the chromosome 4 with polymorphism and specificity of Chinese population on account of a current status of lacking the detection kit special for analyzing the STR gene locus of the chromosome 4; and the detection kit provided by the invention is wide in application range, suitable for analyzing spontaneous abortion samples caused by abnormal number of the chromosomes 4, and also ableto analyze abnormality of the chromosome 4 in prenatal diagnosis.

The invention provides a method of inhibiting growth of a microsatellite instability (MSI)-positive tumor. The method is practiced by introducing into an MSI-positive tumor a nucleic acid molecule encoding a RIZ1 polypeptide and expressing the RIZ1 polypeptide in the tumor in an effective amount to inhibit growth of the tumor. Also provided is a method of determining the MSI status of a tumor. The method is practiced by determining in the tumor the number of adenosine (A) nucleotides in a poly(A) tract of a RIZ nucleic acid molecule in the tumor. An abnormal number of adenosine nucleotides in a RIZ poly(A) tract indicates that the tumor is MSI-positive.

The invention provides a primer group and a kit containing the primer group. According to the embodiment of the invention, the primer group is designed by aiming at 4 STR (short tandem repeat) sites selected by the 13th, the 18th and the 21st chromosomes correspondingly, and can be applied to multiple amplification. The primer group according to the embodiment of the invention can be applied to rapid detection on abnormal number of 21-trisome, 18-trisome and 13-trisome chromosomes.

The invention discloses a method for establishing a contact person. The method comprises the steps of obtaining a strange number in a mobile terminal; judging whether the strange number is an abnormal number or not; if the strange number is not the abnormal number, judging whether the strange number satisfies a preset condition or not based on a communication record related to the strange number; and if the preset condition is satisfied, establishing the new contact person based on the strange number. According to the method and the mobile terminal, the technical problem that in the prior art, the establishment efficiency is relatively low due to the fact that the establishment needs to be carried out by a user manually when contact person information is established in a smart phone is solved. The invention also provides the mobile terminal.

A number state detection system provided by the invention comprises a number acquisition module used for acquiring a mobile phone number; a number format verification module used for verifying whetherthe formats of the mobile phone numbers are abnormal or not, marking the mobile phone numbers which do not pass the number format verification as abnormal numbers and discarding the abnormal numbers;a number segment anomaly detection module used for performing number segment anomaly detection on each mobile phone number passing the number format verification, marking the mobile phone number which does not pass the number segment anomaly detection as an abnormal number and discarding the abnormal number; an operator data query module used for performing corresponding operator data query on each mobile phone number passing the number segment anomaly detection to obtain an operator data query result and outputting the operator data query result; a number state generation module used for generating a number state detection result according to the operator data query result and providing the number state detection result for the user. Invalid numbers can be automatically filtered out, thepertinence of enterprise short message marketing is improved, and the marketing cost of enterprises can be reduced.