47results about How to "Rich reference information" patented technology

The invention discloses an online cognitive assessment system and an assessment method, and belongs to the field of assessment systems. The online cognitive assessment system comprises a terminal platform, wherein the terminal platform comprises a processor module, a power supply module, a man-machine interaction module, a communication module, a recording module, an assessment module, a storage module, a calculation module and an output module; the power supply module, the man-machine interaction module, the communication module, the recording module, the assessment module, the storage module, the calculation module and the output module are connected with the processor module respectively. Online cognitive diagnosis is carried out through reading and processing information of each module. By adopting the online cognitive assessment system and the assessment method, rapid and accurate assessment and good accuracy can be realized, and information is updated in real time.

The invention is suitable for the mechanical technology field, and provides a surgical planning method and system for the percutaneous puncture. In order to realize the above purpose, the invention provides a surgical planning method for the percutaneous puncture. The method comprises the following steps of: A) obtaining the mechanical image data of a patient; B) according to the mechanical image data, reconstructing the three-dimensional model of the relevant organ and/ or tissue and/ or focus of the patient; and C) determining the surgical operation process of the percutaneous puncture on the three-dimensional model by a virtual puncture device. Therefore, according to the invention, a user can repeatedly carry out the skin puncture operation by the virtual puncture device so as to accurately obtain the skin puncture point, the angle and the puncture path of the patient.

The invention relates to a dual view-field dynamic-trajectory reverse image system, which is characterized by comprising a wide angle reverse camera, a steering wheel turning angle sensor, a reverse image control system and a display, wherein the reverse image control system is used for acquiring vehicle gears, the steering wheel turning angle and driver reverse image view-field selection information; the reverse image control system is used for controlling the wide angle camera to acquire vehicle rear images and to respectively send the images to a reverse trajectory projection unit and a reverse image overlook conversion unit; a reverse trajectory calculation unit is used for acquiring the steel wheel turning angle, calculating a reverse trajectory and a distance mark line, and sending them to the reverse trajectory projection unit; the reverse trajectory projection unit is used for projecting the reverse trajectory line and the distance mark line to the images, and sending the images overlapped with the reverse trajectory line and the distance mark line to the display; and the reverse image overlook conversion unit is used for converting the vehicle rear images into overlook images, projecting the reverse trajectory and the distance mark line to the overlook images, and sending to the display. The dual view-field dynamic-trajectory reverse image system provided by the invention can be widely applied to providing more accurate reference information for drivers in the vehicle reverse process.

The invention discloses a threat estimation method based on a dynamic Bayes network, relating to the technical field of situation estimation. The method is realized by the following steps of 1. performing data collection and arrangement and extracting the situation elements; 2. integrating various situation elements, and establishing dynamic bayesian network topology; 3. performing network parameter learning and setting; 4. realizing fast approximation Bayesian inference based on Markov property; 5. combining each threat level probability into a continuous threat indexes and a discrete threat level; and 6. outputting the treat estimation result. The method can integrate the various situation elements, and perform reasonable and intelligent inference analysis, thereby realizing the blue group object threat dynamic quantitative and qualitative estimation and being applicable to a situation estimation and commanding control system.

This invention provides method and test kit for synchronously detecting sub-genotypes and drug-resistant mutation of hepatitis B virus (HBV). The test kit comprises: two specific primers for amplifying gene or transcript of HBV, three specific oligonucleotide probes for detecting sub-genotypes of HBV, and thirteen specific oligonucleotide probes. The primers and the probes can also be replaced with the complementary sequences. The test kit can synchronously differentiate three sub-genotypes (B, C and D) of HBV, and detect lamivudine- and adefovir dipivoxil-resistant mutations. The test kit can reduce the detection cost.

The invention belongs to the technical field of robots, and discloses an adaptive AGV robot and an adaptive navigation method. The adaptive AGV robot comprises a vehicle body, a navigation device arranged on the vehicle body, and an executing device arranged on the vehicle body. The navigation device comprises a detection radar, a detection camera and a processor and is used for planning the travelling path of the robot to enable the robot to actively avoid obstacles on the path. The executing mechanism comprises a base, a cooperative mechanical arm, and an executing steering engine. The cooperative mechanical arm comprises a first driving box, a four-bar linkage mechanism, a second driving box, a sleeve shaft engine arm, a tail end transmission head and a tail end executing head, and thusthe six-degree-of-freedom executing structure is formed. Under guidance of a bearing device and the navigation device of the vehicle body, the robot can freely travel in the indoor environment and drives the executing mechanism to carry out tasks. The adaptive AGV robot is small in self-weight and low in cost, and can realize more flexible path planning than similar cooperative robots, and the cooperative mechanical arm can have longer arm spread and larger load bearing, and has good expandability.

The invention discloses an online measuring device for size and morphology of a particle. The device comprises a full-automatic sampling system, a diluting system, an online observation system, an image processing system and the like, wherein the sampling system comprises a peristaltic pump and a feeding tube and is used for conveying an obtained sample to the diluting system; the diluting systemcomprises a liquid storage tank and a diluting tank and is used for diluting the sample to a concentration suitable for the observation of the online observation system; the online observation systemcomprises a high-definition camera or a microscope, an observation table and a computer; the sample conveyed to the observation table is photographed in real time by the high-definition camera or themicroscope and stored on the computer; the morphology and the size of the particle can be observed in detail through a computer program; the image processing system is an image processing program withindependent intellectual property rights; and the program is used for processing pictures taken by the high-definition camera or the microscope in real time and obtaining the size distribution and the specific morphology features of the particle through data statistics.

The invention relates to the field of biotechnology and provides a construction method of a single-cell RNA sequencing library. The method includes the following steps that 1, carrier RNA is added ina single cell lysis system to ensure the RNA quantity required by library construction without pre-amplification of full-length cDNA; 2, the library is constructed by using a commercial kit or RNA sequencing library construction method; 3, DNA formed through carrier RNA transcription is removed from the library; 4, high-throughput sequencing is performed. The pre-amplification step of the full-length cDNA in an existing method is omitted, in the library construction process, the added RNA with the known sequence is subjected to digestion removal and prevented from causing interference to sequencing, and the sequencing cost is greatly reduced.

The invention discloses a design risk analysis method and system based on multi-system integration. The method comprises the following steps: obtaining experience information from experiment entrustment information, experiment report information, trial-manufacture problems, production problems and after-sales problems; establishing a product design failure mode and consequence analysis structure tree according to the bill of material data, and giving a product design failure mode and consequence analysis report by taking the product design failure mode and consequence analysis structure tree as a basis and referring to technical standard information and experience information; establishing a process design failure mode and consequence analysis structure tree according to the technological process list data, and giving a process design failure mode and consequence analysis report based on the process design failure mode and consequence analysis structure tree by referring to technological resource library data and experience information; and obtaining a product design risk analysis result according to the product design failure mode and consequence analysis report and the process design failure mode and consequence analysis report. According to the method, the risk analysis is more comprehensive, and the design and manufacturing misunderstanding is reduced.

The invention relates to a time history display method for radar primary information A-scope display. The method comprises steps: radar primary information of radar echo signals is acquired, the radarprimary information is subjected to target comprehensive analysis and processing, and a target analysis result is obtained; a three-dimensional drawing scene is built, and the three-dimensional map with amplitude, distance and time as coordinate axes is used for displaying the radar primary information of the target analysis result within a preset range, wherein the radar primary information comprises the distance and amplitude information of the radar echo signals. The three-dimensional map with amplitude, distance and time as coordinate axes is used for displaying the radar primary information of the target analysis result within the preset range, a radar operator can intuitively understand the echo signal condition in a period of time based on the three-dimensional map, comprehensive consideration is carried out according to the echo signals, the reference information provided in the invention is richer, and operation by the operator is more reasonable and accurate. The invention also provides a time history display system for the radar primary information A-scope display.

The invention relates to the field of brain health cognition rehabilitation training, particularly to a training method and system for improving the function of each cognition domain. The cognition training method comprises the following steps: inputting personal basic information of a user for account registration; performing mental evaluation; automatically recommending a cognitive training scheme from a system training library according to the mental evaluation result of the user, and performing cognitive function training in combination with a training tool; and storing the data generatedin the training process in the personal information database of the user, and generating a training report. The training system for improving the functions of the cognition domains comprises an account registration module, an evaluation module training module, a storage module, a training report module, an evaluation module, a training updating module and an evaluation report module.

The invention provides a method and a device for recommending users. The method comprises steps: after the current user logs in to a financing platform, a to-be-recommended user corresponding to the current user is determined; and on the financing platform, the to-be-recommended user is provided for the current user. The method can recommend a financing expert for the user on the financing platform and more reference information is provided for the user.

The invention discloses a parameter estimation model training method and device, equipment and a storage medium. The method comprises the following steps: inputting a face image training set into a pre-constructed neural network model, estimating reconstruction parameters specified by three-dimensional face reconstruction, inputting the reconstruction parameters into a pre-constructed three-dimensional deformation model, and reconstructing a three-dimensional face corresponding to a training sample; calculating loss functions between the three-dimensional face and the training sample under multiple items of two-dimensional supervision information, and adjusting the weight corresponding to each loss function; and generating a corresponding fitting loss function based on each loss function and the corresponding weight, and performing reverse correction on the neural network model by using the fitting loss function to obtain a trained parameter estimation model. According to the technicalscheme provided by the invention, the parameter estimation model is trained through the loss function under multiple items of two-dimensional supervision information, so that the reference information in the training process is more comprehensive, and the estimation accuracy of the reconstruction parameters adopted during three-dimensional face reconstruction is improved.

The invention discloses a speech synthesis method and device, equipment and a storage medium. In the process of performing speech synthesis on a to-be-synthesized original text, auxiliary synthesis features corresponding to a matching text of a text fragment matched with the original text are referred; the auxiliary synthesis features are features which are determined based on a pronunciation audio corresponding to the matching text and are used for assisting speech synthesis; by referring to the auxiliary synthesis features corresponding to the matching text, the pronunciation information in the pronunciation audio corresponding to the matching text can be used for assisting speech synthesis of the original text, so that the reference information during the speech synthesis of the original text is enriched, and the speech synthesis quality of the original text is improved. The speech synthesis method of the invention can be suitable for speech synthesis systems with front-end preprocessing and speech synthesis systems without front-end preprocessing; the auxiliary synthesis features can be used as front-end text analysis results and can also directly assist the speech synthesis systems in speech synthesis, and can improve the quality of synthesized speech.

The invention discloses a bill information extraction method and device, equipment, a medium and a product, and the method comprises the steps: carrying out the text recognition of a bill image, and obtaining the coordinate information of a textbox of each text region and the text information in the textbox; graph structure data are constructed, each node represents the coordinate information of the single textbox and the feature information of the text information, and the edge between any two nodes represents the feature information of the relative distance information between the textboxes of the two nodes; adopting a preset graph convolutional neural network to carry out multiple times of iterative updating on the feature information of the nodes and the edges in the graph structure data to obtain updated graph structure data; and inputting the feature information of the nodes in the updated graph structure data into a classification network for classification, and determining a classification label corresponding to the text information of each textbox. According to the method and the device, the text information required by the order data can be accurately extracted from the bill image.

The invention relates to a user experience evaluation system based on hotel ratings, which includes a cloud platform, a user experience rating module, a query module, a hotel rating database and a client; Connected to the cloud platform; the user experience scoring module is located on the cloud platform, the user experience scoring module is connected to the information query client, the query module is located on the cloud platform, and the query module is connected to the information query client. The itinerary is optimized, and query and check-in scoring services are provided to further improve the supervision of hotels and the quality of people's travel.

The invention discloses a control method and device, computer equipment and a storage medium. The control method and device are used for improving the control decision accuracy of a suspension controlsystem. The method comprises the following steps: determining a current driving mode; acquiring first sensor information and second sensor information, wherein the first sensor information is information acquired by sensors of a suspension system in the vehicle, and the second sensor information is information acquired by sensors of other intelligent systems except the suspension system in the vehicle; fusing the first sensor information and the second sensor information to obtain fused information; acquiring external environment information of the vehicle from a cloud server; inputting the fusion information and the external environment information into a first neural network model corresponding to the current driving mode to determine a first decision instruction for controlling the suspension; and sending the first decision instruction to a suspension system executing mechanism so that the suspension system executing mechanism can control the suspension according to the first decision instruction.