30results about How to "Facilitates automated analysis" patented technology

A method and system for automatically determining diagnostic saliency of digital images for medical and / or pathological purposes. Luminance parameters (e.g. intensity, etc.) from a digital image of a biological sample (e.g., tissue cells) to which a chemical compound (e.g., a marker dye) has been applied are automatically analyzed and automatically corrected if necessary. Morphological parameters (e.g., cell membrane, cell nucleus, mitotic cells, etc.) from individual components within the biological sample are automatically analyzed on the digital image. A medical conclusion (e.g., a medical diagnosis or prognosis) is automatically determined from the analyzed luminance and morphological parameters.

This invention pertains to a novel behavioral monitoring system useful for the analysis of complex behaviors in a number of animal species. The monitoring systems of this invention allow continuous monitoring of feeding, drinking and movement of animals with high temporal and spatial resolution. In certain embodiments, teh system comprises an enclosure comprising: an animal position indicator; a food consumption indicator; and a fluid consumption indicator, where the system reports behavioral data at a temporal resolution of 20 seconds or lower.

The invention relates to a hemolytic agent for blood leukocyte five-classification counting and an application thereof. The hemolytic agent comprises a hemolytic agent A and a hemolytic agent B. The hemolytic agent A comprises a polyoxyethylene nonionic surfactant, an organic acid, a quaternary ammonium salt cationic surfactant cosolvent, a stabilizing agent and an osmotic regulator; the hemolytic agent B comprises alkaline inorganic salt and an osmotic regulator. When compared with the result detected by a standard hemolytic agent produced by BeckmanCoulter company, the hemolytic agent of the invention has good correlation and high accuracy. Especially, when abnormal cells exist in a blood specimen, the hemolytic agent has high warning sensitivity and good specificity, and exhibits the most beneficial effect.

A method and system for automated quantitation of tissue micro-array image (TMA) digital analysis. The method and system automatically analyze a digital image of a TMA with plural TMA cores created using a needle to biopsy or other techniques to create standard histologic sections and placing the resulting needle cores into TMA. The automated analysis allows a medical conclusion such as a medical diagnosis or medical prognosis (e.g., for a human cancer) to be automatically determined. The method and system provides reliable automatic TMA core gridding and automated TMA core boundary detection including detection of overlapping or touching TMA cores on a grid.

The invention discloses systems and a method for testing a remote controller. One system testing a remote controller is characterized by comprising a computer, a remote control code collecting device, a remote controller and a sample remote controller. The other system for testing a remoter controller is characterized by comprising a computer, a remote control code collecting device, a remote controller and a code-sending device, a microcontroller of the remote control code collecting device receives control instructions form the computer to control a simulation keyboard to implement the keying operation of the remote controller and uploads the collected waveform data of the remote controller to the computer. The remoter controller test method is characterized in that the computer controls and realizes the automatic keying and waveform data collection of the remote controller and can automatically compare collecting results with the design requirements.

The invention discloses a remote controller test system and method thereof; the remote controller test system comprises a computer, a remote control code collection device and a remote controller, and is characterized in that the remote control code collection device comprises a simulation keyboard and a microcontroller, wherein the microcontroller of the remote control code collection device receives the control instruction from the computer, controls the simulation keyboard for implementing keying action on the remote controller, and uploads the collected waveform data of the remote controller to the computer. The test method for the remote controller realizes automatic keying of the remote controller and the collection of waveform data by a computer program, can also compare the collection result with the design requirement, and thus improves the test efficiency of the remote controller.

The invention discloses a unified log data analysis method. A unified log data set can be generated using unified log scripts in a website system according to the requirements of the unified log scripts, thereby facilitating automatic analysis on log data. First, the unified log data in the unified log data set is grouped according to a user identifier and a log type. For multiple pieces of unified log data in the same group, a complete operation track of the same user can be obtained through the combination of function points to track the service of the user. For multiple pieces of unified log data in the same group, the function points having the durations exceeding a threshold are determined by comparing the duration of each function point to analyze the performance of the function points. For multiple pieces of unified log data in the same group, the use frequency of each function point is counted to analyze hot spots of the function points, and the front and back functions of eachfunction point are counted to analyze the correlation of services.

The invention relates to an intelligent positioning method facing a microfluidic chip, the use of chip planar images in CCD camera acquisition microfluidic chip analysis system, using morphological filters and OPTA (one-pass thinning algorithm) refinement algorithm to denoise and refine the chip ichnography, being a skeleton-map of the chip ichnography; based on chip skeleton map, extracts relevant node on the network of micro-channels of microfluidic chip; According to the joint position of all micro-channels and relations between the two connection, generates adjacent table; According to the adjacent table on the microfluidic chip for intelligent tracking positioning, makes the adjacent table feedback amendments through the relevant feedback algorithm in accordance with the positioning results. It is based on the relevant image processing technology designed with a fully automated positioning, high precision, high speed and can track position, and other characteristics, it can improve the automaticed analysis for all microfluidic chip analysis system.

A method for generating and analyzing an overview contrast image of a specimen carrier and / or of specimens situated on a specimen carrier. A specimen carrier arranged at least partially in the focus of a detection optical unit is illuminated in transmitted light using a two-dimensional, array-like illumination pattern. At least two overview raw images are detected using different illuminations of the specimen carrier, and, according to information to be extracted from the overview contrast image, a combination algorithm is selected by means of which the at least two overview raw images are combined to form the overview contrast image. According to information to be extracted from the overview contrast image, an image evaluation algorithm is selected by means of which the information is extracted.

The invention discloses a knowledge abstract generation method and system in a session system, and the method comprises the steps: building a knowledge organization structure in advance, the knowledgeorganization structure comprising a topic map and a knowledge point map; recording session subjects and a plurality of session knowledge points involved in the session process of the user; generatingthe knowledge digest based at least on the topic and the plurality of session knowledge points. According to the method, the main map and the knowledge point map are constructed in advance for generating the knowledge abstract, so that the generated abstract form is the structured text, the granularity of the generated abstract is at the knowledge point level, and the use and large-scale automatic analysis of a user are facilitated.

The invention discloses a paper-based micro-flow switch controlled by surface acoustic wave; surface acoustic wave which is excited by an interdigital transducer is used for radiating micro-droplets on a drainage layer, so that the micro-droplets deform and become higher; after becoming higher, the micro-droplets are contacted with the bottommost end of an unfolded part of a folded paper-based micro channel and are absorbed by the folded paper-based micro channel; the micro-droplets are conveyed in the folded paper-based micro channel; when the micro-droplets are conveyed to a folded corner of the folded paper-based micro channel, the folded corner is increased, so that the height of the folded paper-based micro channel is changed, a first folded part of the folded part of the folded paper-based micro channel is connected with a first paper-based micro channel and a second paper-based micro channel, and micro fluid in the first paper-based micro channel passes through the first folded part of the folded part and flows into the second paper-based micro channel. The method for controlling the on and the off of the paper-based micro-flow switch through the changes of the height of the micro-droplets conveniently realizes the programmability of the paper-based micro-flow switch, and simultaneously greatly expands the scope of application of a piezoelectric micro-flow control chip.

The invention provides compositions and methods useful in the analysis of tissues and cells. More specifically, the invention provides compositions, referred to as “pseudo-tissue samples,” which comprise aggregated fixed cells embedded in an embedding medium. The invention also provides histological specimens comprising pseudo-tissues, as well as histological specimen-substrate compositions, such as microscope slides upon which pseudo-tissues and histological specimens prepared therefrom are placed. The histological specimen-substrate compositions may comprise arrays (or microarrays) of pseudo-tissues and / or histological specimens. The invention also provides methods for preparing pseudo-tissues, histological specimens, and histological specimen-substrate compositions containing the same. Also provided is a method for analyzing a tissue sample by comparing the subcellular features of a reference histological specimen to those found in a candidate histological specimen, such that one or more subcellular features shared by both the candidate and reference histological specimens may be identified. The subcellular features that may be identified include, e.g., DNA, RNA, proteins, enzymes and carbohydrates.

The invention discloses a Chinese news subject collaborative segmentation method based on a probabilistic graphical model. The Chinese news subject collaborative segmentation method based on the probabilistic graphical model comprises steps as below: step one: constructing a graph model, initializing a foreground subject model and a background subject model of an inputted unreliable Chinese news text document; step two: revising the foreground subject model and the background subject model; step three: constructing an energy equation; step four: solving the answer of the energy equation in an optimized mode, and obtaining a collaborative segmentation result. The Chinese news subject collaborative segmentation method based on the probabilistic graphical model directly uses relevance among data to achieve the semantic level segmentation effect, can greatly help to make up the gap between the bottom characteristics and the high level semantics, at the same time, is beneficial for improving reliability and processing capability of extraction and segmentation of a large amount of unreliable text-type Chinese news story subjects, capable of improving accuracy and generality of segmentation of the large amount of unreliable text-type Chinese news stories, and therefore facilitating automatic analyzing and processing of the Chinese news story subjects.

A method for generating and analyzing an overview contrast image of a specimen carrier and / or of specimens situated on a specimen carrier. A specimen carrier arranged at least partially in the focus of a detection optical unit is illuminated in transmitted light using a two-dimensional, array-like illumination pattern. At least two overview raw images are detected using different illuminations of the specimen carrier, and, according to information to be extracted from the overview contrast image, a combination algorithm is selected by means of which the at least two overview raw images are combined to form the overview contrast image. According to information to be extracted from the overview contrast image, an image evaluation algorithm is selected by means of which the information is extracted.

The invention discloses an automatic mass spectrum data uploading method and terminal equipment, and the method comprises the steps: obtaining a first mass spectrum data file meeting a first preset condition, the first mass spectrum data file comprising a plurality of file formats; converting the first mass spectrum data file into a second mass spectrum data file in a uniform format; and automatically uploading the second mass spectrum data file to a back-end server by using a Post method in the HTTP protocol. The mass spectrum data file can be automatically detected, then the file meeting the preset condition is uploaded to the back-end server, the consumed time is short, and the safety is high.

The invention relates to the technical field of software reversion, in particular to an Internet of Things firmware library function identification method based on matching, which comprises the following steps: 1) Internet of Things firmware loading address identification; 2) constructing a library function feature library; 3) firmware function feature extraction; 4) function feature matching; and5) sub-function matching of the identified function. According to the method, binary function code characteristics can be extracted from multiple dimensions such as function signatures, assembly instructions and character string information, and a characteristic database is constructed for firmware and a function library; identifying a library function in the firmware by using a feature matching-based method; and by automatically matching the sub-functions of the identified function, the library function identification efficiency and accuracy are further improved. According to the technical scheme, quick and accurate recognition of the library function in Internet of Things firmware analysis can be achieved, and the correctness and readability of firmware automatic analysis and vulnerability mining results are improved.

The invention provides a liquid sample-reserving and sample-taking device. The liquid sample-reserving and sample-taking device comprises a jet pump, a sample-reserving and sample-taking device and a sample-taking container; the jet pump comprises a diffusing pipe, a throat pipe and a suction chamber which are connected with one another sequentially; one end of the sample-reserving and sample-taking device is connected with the diffusing pipe through the pipeline, and the other end of the sample-reserving and sample-taking device is connected with the throat pipe through the pipeline; the sample-reserving and sample-taking device is Z-shaped; the sample-taking container is connected with the sample-reserving and sample-taking device and is provided with a control valve. By the device, the newest sample is reserved in a liquid sample-reserving device, liquid needing to be analyzed and each reagent are sampled, and the sample-taking sample enters a reaction analysis system for analysis. The liquid sample-reserving and sample-taking device has the characteristics of being simple in sample-reserving and sample-taking structure and operation, capable of reserving the newest sample in the flow path, convenient in sampling and free of power requirement, and is suitable for occasions needing sample reservation and sample taking adaptive to manual or automatic reaction analysis systems.

The invention relates to a test bed which is specially used for testing the resistance characteristic of a shock absorber of a magnetic functional fluid containing micron-scale and nano-scale magneticparticles, namely, testing the influence of different mixing ratios, electromagnetic field intensities and loading loads of micron-scale and nano-scale magnetic particles in the magnetic functional fluid of the shock absorber on the shock absorption resistance of the shock absorber. The test bed measures position change of a measured object in a non-contact mode through using a laser displacementsensor, and achieves the technical effects of high measurement precision, high sensitivity and accurate and efficient signal transmission for the micro displacement change of a shock absorber piston;and a test result is directly displayed through an oscilloscope and is more visual and faster. A pneumatic loading module is designed, through the design of a control mechanism, an air inlet valve, an air outlet valve and a pilot pressure regulating valve, the test bed realizes pneumatic loading, pressure maintaining and automatic adjusting control over loading loads, guarantees the loading accuracy and stability, and has large adjustable range of the loading loads, so that the testable working condition range of the test bed is larger.

The invention provides a method and system for realizing information intercommunication between a medical institution and a patient, and the method comprises the steps: a patient client obtains disease inquiry related information inputted by the patient, and transmits the disease inquiry related information to a cloud server; the cloud server calls pre-stored first disease diagnosis and treatment related information and compares the pre-stored first disease diagnosis and treatment related information with the disease inquiry and diagnosis related information to obtain a comparison result, and the cloud server sends the associated first disease diagnosis and treatment related information to a patient client in response to determining that the comparison result is matched with the disease inquiry and diagnosis related information. As a first recommended diagnosis and treatment scheme, the cloud server sends the disease inquiry related information to a medical institution server in response to determining that the comparison result is not matched with the disease inquiry related information; and the medical institution server determines a second recommended diagnosis and treatment scheme based on the disease inquiry related information, and sends the second recommended diagnosis and treatment scheme to the patient client.

The invention discloses an airworthiness regulation structure semantic association method and system. The method comprises the steps of performing format cleaning on airworthiness regulation texts; constructing a clause hierarchical feature rule template according to the hierarchical structure features of the airworthiness regulation text after format cleaning; according to the article level feature rule template, identifying the article level of the current row unit, extracting the content of the basic article unit as a node, and allocating a corresponding attribute value to each basic article unit, wherein the attribute value is a title level; judging whether a semantic connection relationship exists between the node pairs or not according to an edge structure judgment mechanism; and performing structure conversion on the airworthiness regulation text according to a judgment result. According to the invention, the special article structure of the airworthiness regulation is convertedinto a general type of natural language structure with complete semantic information and syntax structure, so that the adverse effect of the special article structure of the airworthiness regulationtext on natural language processing related tasks is eliminated, and subsequent data intelligent and automatic analysis and processing are facilitated.

The invention relates to an intelligent positioning method facing a microfluidic chip, the use of chip planar images in CCD camera acquisition microfluidic chip analysis system, using morphological filters and OPTA (one-pass thinning algorithm) refinement algorithm to denoise and refine the chip ichnography, being a skeleton-map of the chip ichnography; based on chip skeleton map, extracts relevant node on the network of micro-channels of microfluidic chip; According to the joint position of all micro-channels and relations between the two connection, generates adjacent table; According to the adjacent table on the microfluidic chip for intelligent tracking positioning, makes the adjacent table feedback amendments through the relevant feedback algorithm in accordance with the positioning results. It is based on the relevant image processing technology designed with a fully automated positioning, high precision, high speed and can track position, and other characteristics, it can improve the automaticed analysis for all microfluidic chip analysis system.

The invention discloses a novel 12-lead system easy for computer electrocardiosignal feature recognition. By adjusting the position of each electrode and changing the connection mode of forming 12 leads, the novel 12-lead system has the following advantages: the signal-to-noise ratio of main leads for arrhythmia analysis can be improved; each waveform of the electrocardiogram is related to a conventional electrocardiogram; the baseline drift of the electrocardio record is reduced; interference of myoelectricity, alternating current and the like is reduced, and automatic analysis of computer electrocardiosignals is facilitated.

The invention discloses systems and a method for testing a remote controller. One system testing a remote controller is characterized by comprising a computer, a remote control code collecting device,a remote controller and a sample remote controller. The other system for testing a remoter controller is characterized by comprising a computer, a remote control code collecting device, a remote controller and a code-sending device, a microcontroller of the remote control code collecting device receives control instructions form the computer to control a simulation keyboard to implement the keying operation of the remote controller and uploads the collected waveform data of the remote controller to the computer. The remoter controller test method is characterized in that the computer controlsand realizes the automatic keying and waveform data collection of the remote controller and can automatically compare collecting results with the design requirements.

The invention discloses a paper-based micro-flow switch controlled by surface acoustic wave; surface acoustic wave which is excited by an interdigital transducer is used for radiating micro-droplets on a drainage layer, so that the micro-droplets deform and become higher; after becoming higher, the micro-droplets are contacted with the bottommost end of an unfolded part of a folded paper-based micro channel and are absorbed by the folded paper-based micro channel; the micro-droplets are conveyed in the folded paper-based micro channel; when the micro-droplets are conveyed to a folded corner of the folded paper-based micro channel, the folded corner is increased, so that the height of the folded paper-based micro channel is changed, a first folded part of the folded part of the folded paper-based micro channel is connected with a first paper-based micro channel and a second paper-based micro channel, and micro fluid in the first paper-based micro channel passes through the first folded part of the folded part and flows into the second paper-based micro channel. The method for controlling the on and the off of the paper-based micro-flow switch through the changes of the height of the micro-droplets conveniently realizes the programmability of the paper-based micro-flow switch, and simultaneously greatly expands the scope of application of a piezoelectric micro-flow control chip.

The invention discloses a knowledge abstract generation method and system in a session system, and the method comprises the steps: building a knowledge organization structure in advance, the knowledgeorganization structure comprising a topic map and a knowledge point map; recording session subjects and a plurality of session knowledge points involved in the session process of the user; generatingthe knowledge digest based at least on the topic and the plurality of session knowledge points. According to the method, the main map and the knowledge point map are constructed in advance for generating the knowledge abstract, so that the generated abstract form is the structured text, the granularity of the generated abstract is at the knowledge point level, and the use and large-scale automatic analysis of a user are facilitated.

The invention discloses a method for analyzing unified log data. The unified log script can be used in the website system to generate a unified log data set, which can be generated uniformly according to the requirements of the unified log script, so as to facilitate automatic analysis of the log data. First, group the unified log data in the unified log data set according to the user ID and log type. For multiple unified log data in the same group, the complete operation track of the same user can be obtained through the combination of function points, so as to realize the business tracking of users. For multiple unified log data in the same group, by comparing the time-consuming time of each function point, the function point whose time-consuming time exceeds the threshold is determined to realize the performance analysis of the function point. For multiple unified log data in the same group, the usage frequency of each function point is counted to realize the hotspot analysis of the function point, and the correlation analysis of the business is realized by counting the front and rear functions of each function point.

The invention provides compositions and methods useful in the analysis of tissues and cells. More specifically, the invention provides compositions, referred to as “pseudo-tissue samples,” which comprise aggregated fixed cells embedded in an embedding medium. The invention also provides histological specimens comprising pseudo-tissues, as well as histological specimen-substrate compositions, such as microscope slides upon which pseudo-tissues and histological specimens prepared therefrom are placed. The histological specimen-substrate compositions may comprise arrays (or microarrays) of pseudo-tissues and / or histological specimens. The invention also provides methods for preparing pseudo-tissues, histological specimens, and histological specimen-substrate compositions containing the same. Also provided is a method for analyzing a tissue sample by comparing the subcellular features of a reference histological specimen to those found in a candidate histological specimen, such that one or more subcellular features shared by both the candidate and reference histological specimens may be identified. The subcellular features that may be identified include, e.g., DNA, RNA, proteins, enzymes and carbohydrates.

The invention discloses a power transmission line distributed ice-melting monitoring method. The method comprises the following steps that: step 1, a Brillouin optical time domain reflectometer is adopted to monitor signal data obtained by a power transmission line (OPGW); step 2, analysis processing is performed according to monitoring signals, and pre-processed signal data are extracted in real time; step 3, the initial center of a data set is set, and density classification is performed; step 4, meanings characterized by the signals are distinguished according to the result of the density classification; and step 5, abnormal points or isolated points are excluded, and whether ice-melting or ice stripping is terminated at this moment is judged, and therefore, the distributed ice-melting monitoring of the power transmission line is realized. The power transmission line distributed ice-melting monitoring method of the invention has the advantages of high intelligence degree, high real-time response capability and high accuracy of recognition results. The power transmission line distributed ice-melting monitoring method can facilitate a computer to automatically analyze and judge the distributed ice-melting information features of the power transmission line and can be widely applied to the power transmission line to perform real-time melting ice monitoring.