132results about How to "Fully determined" patented technology

The invention relates to a testing method and a testing device of a train pneumatic performance simulation moving module. The testing method comprises the following steps: a train model on rails is used, one end of the trail model is provided with an elastic traction mechanism which passes through a travelling block speed increasing mechanism and a traction train module; the train model is pulled to the other direction of the other rail to enable the elastic traction mechanism to tension to generate contraction elasticity; and the pulled train model is released and is speeded up to the testing speed under the drive of the contraction elasticity of the elastic traction mechanism. The invention has simple implementation method and easy control, can realize the operation that the trail can quickly accelerate to 400 km/h from still and from high-speed brake to still, has higher testing accuracy, can relatively truly reflect ground effect and train crossing condition and reflect various actual running states of trains on rails.

The invention relates to an information collection system based on eye recognition and an application thereof. The information collection system based on eye recognition is characterized by comprising a user information collection module, a human face and human eye recognition module, a module for determining screen areas watched by a user through eyes, and a module for determining screen area contents concerned by a user. According to the application, user face video information is collected and transmitted to the human face and human eye recognition module through the user information collection module, human face and human eye recognition processing is carried out on every frame of user video information through the human face and human eye recognition module and then transmitted to the module for determining the screen areas watched by the user through the eyes, input information is processed by the module for determining the screen areas watched by the user through the eyes, then position coordinates of the screen areas watched by the user through the eyes are obtained and transmitted to the module for determining the screen area contents concerned by the user, and the contents concerned by the user are determined through the module for determining the screen area contents concerned by the user. The information collection system based on eye recognition can be widely applied to a page layout of the screen contents.

The invention discloses a vehicle fault automatic diagnosis method, device and apparatus. According to the specific conception, a vehicle fault knowledge graph used for storing and accumulating vehicle fault knowledge is built, and possible fault reasons are predicted and deduced in combination with input fault description; and then a target result is selected from the possible fault causes by utilizing a preset strategy, namely, a final fault cause is determined. On one hand, accumulated knowledge related to vehicle faults is sorted and concluded, element association is established, and a knowledge graph system is summarized; and on the other hand, the technical thought of searching for the vehicle according to the picture and the technical thought of first diagnosis and then confirmationdiagnosis are combined, so that in the operation process of vehicle fault diagnosis, the specific real cause of the vehicle fault can be comprehensively, efficiently and accurately locked without investment of a large amount of manpower or dependence on limitation of a single code or detection hardware.

Embodiments of the present invention disclose an Internet user attribute recognition method and device. The method comprises: acquiring label information, and generating a label category tree according to the label information, wherein the label information at least comprises a category-like label; performing encoding of tag categories on the label category tree according to the level of the category-like label; determining a label mapping rule according to a type of the category-like label and a type of an Internet user behavior; and acquiring user behavior data, and setting a corresponding category-like label in the label category tree for the user according to the label mapping rule.

The invention relates to an answer extraction method for a community question and answer system. The method comprises the following steps: firstly, carrying out word segmentation and stop word removalpreprocessing on a question and answer data set; selecting a word meaning similarity scheme, and setting a threshold value to execute normalization of synonymous words and synonymous words; calculating smooth inverse frequency similarity based on question classification and public component removal, sorting the smooth inverse frequency similarity, and selecting k candidate questions with closestsemantics; calculating the similarity of the k candidate questions by considering the character level characteristics and the dependency pyramid characteristics, namely, based on the character vectorcalculation similarity, sorting the candidate questions, and sorting the candidate questions according to the comprehensive dependency similarity; and finally, selecting an optimal answer by comprehensively balancing the ranking and numerical values. A problem classification strategy is adopted, and the range of subsequent calculation is narrowed; public components of the data set are removed at the sentence level, and the smooth inverse frequency similarity is adopted as a sorting reference to accurately screen the first k candidate problems; the questions with the closest semantics are moreefficiently and accurately determined in the community question and answer data, and the efficiency and accuracy of answer extraction are improved.

A method includes:

• • a) defining position-identification elements for identifying the position of a first frame of reference associated with a wearer's head in a second frame of reference associated with an image-capture device and for identifying the angle of inclination of the first frame of reference in the sagittal plane of the wearer's head about a center of rotation of the head;
  • b) capturing a series of at least two images of the wearer's head;
  • c) determining, in the second frame of reference, a position of the center of rotation;
  • d) identifying, in each image, the image of a first anatomical point of the wearer's face;
  • e) determining, in each image, the angle of inclination relative to a reference plane of an anatomical plane that is perpendicular to the sagittal plane and that contains the center of rotation and the first anatomical point;
  • f) comparing the angle with a predetermined value; and
  • g) determining the geometrical-and-postural parameter as a function of the comparison.

In a method of operating an internal combustion engine which has a fresh-air line, an exhaust-gas line, and an exhaust gas recirculation system, an exhaust gas flow is fed from the exhaust gas recirculation line of the exhaust gas recirculation system to the fresh-air line. The exhaust gas flow is hereby divided by a gas flow divider during flow from the exhaust gas recirculation line to the fresh-air line through actuation of a control element such that a first flow portion flows back to the exhaust gas recirculation line and a second flow portion flows to a continuing section of the exhaust-gas line. The exhaust gas recirculation system with the gas flow divider is operated substantially in the absence of a back pressure.

The invention discloses an information pushing method and an apparatus thereof. The method comprises the following steps of acquiring a user identification of each user which visits a first target area in a preset time period; for each user identification, according to the user identification and a corresponding list of a preset user identification and address information, determining the address information corresponding to the user identification; responding to determine that the address information is located in a second target area, and determining that a user indicated by the user identification belongs to the second target area; determining a quantity of the users belonging to the second target area as a first quantity; and based on the first quantity, generating pushing information and pushing the pushing information. By using the method, timeliness of a visitor flow rate state of the first target area can be increased.

The invention relates to the field of financial science and technology, and discloses a method and device for determining an abnormal transaction, and the method comprises the steps: determining a transfer-out transaction corresponding to a to-be-identified transaction or a transfer-in transaction corresponding to the to-be-identified transaction according to the to-be-identified transaction after obtaining the to-be-identified transaction; determining an associated transaction sequence according to the roll-out transaction corresponding to the to-be-identified transaction or the roll-in transaction corresponding to the to-be-identified transaction; and determining whether the to-be-identified transaction is an abnormal transaction or not according to the associated transaction sequence and the to-be-identified transaction. Due to the characteristic of abnormal transactions that a plurality of transactions are transferred into one transaction and are transferred out or a large transaction is transferred out through a plurality of transactions after being input, whether abnormal transactions exist or not can be comprehensively determined through the transaction relation between the transactions and the transactions in the transaction sequence, and compared with the prior art, the method and device can determine whether abnormal transactions exist or not comprehensively and accurately.

The invention discloses a toxin accumulation type obese gene individual treatment composition and a preparing method and system thereof. The preparing method comprises the steps of acquiring the DNA of a sample, establishing the combined genotype risk grade, conducting individual gene detection to obtain a corresponding genotype, determining the formula of the composition according to the risk grade of the detection result, making the corresponding composition according to the formula, and realizing the weight loss effect after the composition is applied to the sample. The weight loss composition can be prepared in a targeted mode according to the combined genotype of an obese individual, so that a better weight loss effect is realized; the combined genotype of the individual is obtained through a one-time detection procedure by means of the joint detection technique; by the adoption of the individual treatment composition system, the integrated process from sample DNA acquisition to sample weight loss is realized; the prepared individual treatment composition has a good effect.

The invention provides an establishing method of the fingerprint of a detoxifying and kidney harmonizing capsule, and an application of the fingerprint. The establishing method comprises the following steps: 1, dissolving the content of the detoxifying and kidney harmonizing capsule in an 70%(V) aqueous ethanol solution to prepare a sample solution having a concentration of 5mg/ml; and 2, detecting the sample solution by adopting a high performance liquid chromatograph-tandem mass spectrometry to obtain a total ionic chromatogram, wherein a high performance liquid chromatograph adopts a C18 reversed-phase bonded silica gel chromatography column, a mobile phase 1 and a mobile phase 2 are used for gradient elution, an electro-spray detector is used for detection, the mobile phase 1 is a 0.1%(V) aqueous solution of formic acid, and the mobile phase 2 is a 0.1%(V) formic acid-acetonitrile solution. The method has the advantages of high detection accuracy and reliability when the method is used for obtaining the fingerprint, and the obtained fingerprint can rapidly, simply, comprehensively and effectively display the effective components of the detoxifying and kidney harmonizing capsule and the contents of the effective components.

The invention discloses a method for encapsulating vulnerable elements determined in a printed board component under the effect of dynamic load. The invention aims at providing a method capable of reducing omissions, getting rid of experience dependences effectively, considering the vulnerability of the elements at different positions, sequencing the vulnerability of a plurality of elements and determining the vulnerable elements accurately. The method can be realized by the steps as follows: roughly determining a range of the vulnerable elements in the printed board component by thresholds of feature sizes of the elements, checking the times of each element penetrated by a pitch line of the printed board component in a dominant mode in the determined range, and calculating a vulnerability index P of each element by utilizing the data, wherein the element with the maximum P value is a vibration vulnerable element in the printed board component; then, defining the feature size L of the element as one largest value in three outline dimensions of length, width and height, specifying the threshold of the feature size L as 10mm and taking the L as a foundation for determining the rough range of the vulnerable elements, wherein the L is more than or equal to 10mm; and finally, calculating the P value based on the times of the elements penetrated by the pitch line in the dominant mode.

The invention, which relates to the technical field of network communication, discloses a method and apparatus for measuring a social channel propagation effect, so that propagation effects of different application programs can be determined comprehensively and accurately. According to the invention, a log file sent by a file server is received, wherein the log file is used for recording occurrence time of various operations execution on different application programs by different users and types of the operations; according to the occurrence time, recorded by the log file, of the different application programs as well as the operation types, statistics on propagation effect parameters of the different application programs within a preset time period is respectively carried out; and on the basis of the propagation effect parameters, propagation effect values of the different application programs are determined. The provided method and apparatus are suitable for determining a social channel propagation effect.

The invention discloses an information collecting method, an information acquiring method and electronic equipment. The information collecting method is applied to the electronic equipment. The method comprises the steps that whether first operation used for inputting first key data corresponding to first content thought by the brain of a first user exists on the electronic equipment or not is detected; when the first operation is detected, the frequency of a first brain wave corresponding to the first content of the first user is detected and acquired; a first incidence relation is established based on the first key data and the frequency of the first brain wave, so that the first key data and second data corresponding to the frequency of the first brain wave are related together; the first incidence relation is stored.

The invention belongs to the field of communication technology, and provides a method for identifying a pseudo base station, a device and a mobile terminal. The method comprises the following steps of: obtaining identification information of a base station to be accessed; Determining decision list information of a pseudo base station according to the identified first base station information and the identified second base station information of other mobile terminals obtained from the block chain; judging whether the base station to be accessed is a pseudo base station according to the judgement list information and the identification information of the base station to be accessed, and determining whether the base station to be accessed is connected with the base station to be accessed based on the judgement result. The decision list information of the pseudo base station is determined according to the first base station information and the second base station information of the othermobile terminal obtained from the block chain, Then, whether the base station to be accessed is a pseudo base station is judged according to the judgement list information and the identification information of the base station to be accessed, and the pseudo base station information recognized by a plurality of mobile terminals can be combined to identify the current base station to be accessed, so that the authenticity of the base station to be accessed can be judged more comprehensively, and the accuracy rate of identifying the pseudo base station can be improved.

The invention discloses a system for determining sky-wave propagation characteristics. The system comprises a sky-wave propagation path determination module, a sky-wave propagation model building module and a sky-wave propagation response module. The sky-wave propagation characteristics comprise one or more selected from whole-space propagation characteristics, slow-decaying propagation characteristics and long-distance propagation characteristics of the sky-wave, and the characteristics are characterized by electric field component response and magnetic field component response. The system and the method can accurately depict the whole-space, the slow-decaying and the long-distance propagation characteristics of the sky-wave, and a foundation is laid for receiving and detection of ultra long-distance electromagnetic signals.

The invention discloses a preparation method and system for an energy imbalance type obese gene individual intervention drink. The provided preparation method comprises four steps as follows: establishment of combined genotype risk grades; individual gene detection; determination of a drink formula according to the risk grade of a detection result; preparation of the drink. A targeted weight-reducing drink can be prepared according to the combined genotype of an obese individual, and the integrated process from sample detection to drink preparation is realized with the preparation system of the individual intervene drink; the prepared individual intervention drink has a good taste and is popular with people.

The embodiment of the invention discloses a method and device for determining a vanishing point and a computer storage medium, and belongs to the technical field of machine vision. The method comprises the steps of performing image segmentation on a first image based on a deep learning segmentation network to obtain a first area of interest and a second area of interest; determining image coordinates of a first reference vanishing point according to the first area of interest; determining image coordinates of a second reference vanishing point according to the second area of interest; and determining the image coordinates of the vanishing points in the first image according to the image coordinates of the first reference vanishing points and the image coordinates of the second reference vanishing points. The image segmentation technology based on the deep learning segmentation network is used to identify the identification straight line and the vanishing point, the anti-interference capability is stronger, and the efficiency is higher. Moreover, the vanishing points in the first image are determined by adopting the information of the identification straight line and the informationof the vanishing point in the first image, and the information on which the vanishing points are determined is more comprehensive, so that the accuracy of the determined vanishing points is improved.

The embodiment of the invention discloses an information acquisition method and terminal equipment, relates to the technical field of communication, and aims to solve the problem that interface difference points before and after application version updating cannot be accurately and comprehensively determined in a manual checking and comparing mode. The method comprises the steps that a first imageset and a second image set are acquired, the first image set comprises M first images, the second image set comprises N second images, the M first images are images of a target object of a first version, and the N second images are images of a target object of a second version; The M first images and the N second images are compared to obtain target result information, and the target result information is difference information of the target object of the first version and the target object of the second version; Output of the target result information. The method can be applied to a scene that terminal equipment acquires difference information between applications of different versions, webpages of different versions or appearance structures of equipment of different versions.

The invention discloses a hypertension-type obese gene individualization intervention composition and a preparation method and system. The preparation method comprises six steps: obtaining a sample DNA; establishing combined genotype risk grades; detecting an individual gene to obtain a corresponding gene type; determining a formula of the composition according to the risk grade to which a detection result belongs; making the corresponding composition according to the formula; using the composition on a sample, thus obtaining a weight reduction effect. The targeted weight reduction composition can be prepared according to the combined genotype of an obese individual, and the weight reduction effect is better; the combined genotype of the individual is obtained through one-time detection procedures by adopting a combined detection technology; an individualization intervention composition system is adopted, and an integrated process from obtaining the sample DNA to achieving the weight reduction effect of the sample is realized; the individualization intervention composition prepared by the preparation method and system has a good effect.

The invention discloses a method and system for preparing a lipid metabolism type obese gene individualized intervention drink. The method for preparing the lipid metabolism type obese gene individualized intervention drink comprises the four steps of establishment of linked gene type risk grades, detection of individual genes, determination of a drink formula according to the risk grade of a detecting result and making of the drink. The specific weight losing drink can be prepared according to the linked gene type of a fat individual, and a better weight losing effect is achieved. The linked gene type of the individual is obtained through a one-time detecting program based on the linked detecting technology; the preparation system of the individualized intervention drink is adopted, so that the integrated process from sample detecting to drink preparation is achieved. The prepared individualized intervention drink has good tastes, and is highly popular with the public.