44results about How to "Aid in discovery" patented technology

The invention discloses an auxiliary development system of an environment exploring robot and a method thereof. The system consists of a robot body device and a remote device. A local device comprises a sensor module, a visual perception module, a motor control module, a steering engine control module, a radio signal receiving-transmitting module and a power supply module. The remote device comprises a remote signal receiving-transmitting module and a remote debugging module. The invention also provides an auxiliary development method of the environment exploring robot based on the system. The remote bugging module records historical data when the environment exploring robot executes an exploring task, and reproduces a scene to be debugged necessarily according to the historical data to help the system to develop and debug the robot. The system and the method thereof can effectively improve the development efficiency of the environment exploring robot. The problems possibly existing in the exploring function of the system are discovered in advance by simulating the pretest of modules. When the environment exploring robot goes wrong in the running process, the scene of generating problems can be reproduced through the method so that the cause of errors can be detected.

The invention discloses a method which can carry out follow-up tracing and virtual endoscopy to a gastroscope probe in gastroscopy process to implement analogue scaling biopsy on the focus in the stomach and provides a device for computer analogue scaling biopsy; the device comprises a main control module and a three-dimensional space locator used for acquiring spatial location and orientating information of the gastroscope probe, wherein, the main control module comprises a three-dimensional surface model module of an inner gastric wall, a three-dimensional space locating module of the gastroscope probe, a follow-up tracing module, a virtual endoscopy module and an analogue scaling biopsy module. The method can help to carry out callback and follow-up examination to stomach diseases, can realize noninvasive analogue scaling biopsy of stomach focus and can support doctors to make completely non-invasive focus image analysis in vitro.

The present invention discloses a behavior time series based block-chain node clustering method. According to the method, clustering can be carried out on the block-chain nodes, and according to the behavior time series, the block-chain nodes can be divided into a plurality of class clusters that are internally and mutually similar, so that maintenance of a large number of nodes and discovery of nodes with abnormal behavior are facilitated; and at the same time, users can choose and use some attributes (such as transaction amount and transaction frequency) of nodes to construct time series according to their own needs.

The invention relates to a smoke tracking aircraft, which includes an aircraft body. The middle part of the aircraft body is provided with a power supply and a controller. A model plane tracker is inserted on the controller of the aircraft. The lower end face of the aircraft body middle part is provided with an isolation frame. A wire-reeling machine is arranged on the left side of the lower end face of the isolation frame. A vertical arm is arranged on the right side of the lower end face of the isolation frame, and has a fixed end and a movable end. The movable end is connected to the lower part of the fixed end through hinged connection, a hand-held firework signal flare is clamped in the movable end, and the triggering rope end of the hand-held firework signal flare is towards the left and bypasses a guide wheel to be fastened to the shaft of the wire-reeling machine. A gripper is arranged on the right of the vertical arm, and is stuck on a side wall of the isolation frame. The smoke tracking aircraft provided by the invention can effectively help users search for lost aircrafts, and is especially for open field tracking with great tracking difficulty and broad seeking range. The firework signal emitted by the hand-held firework signal flare can be white or colored, thus being more helpful to seek by users.

The invention discloses a 5G fire rescue method and a fire rescue helmet. With the 5G fire rescue method, the position and vital sign condition of trapped persons can be determined, the toxic and harmful gas of a disaster scene can be timely discovered, meanwhile, fire rescue information is provided for individual fire rescue workers wearing the fire rescue helmets through communication with a fire rescue command center, so that individual rescue of the fire rescue workers is avoided, then the safety of the workers is better protected, and the fire extinguishing and rescue efficiency is improved. With the fire rescue helmet, the vital sign data information of the trapped persons, disaster scene video information, smoke concentration information, temperature information and humidity information can be collected, the physical positions of the fire rescue workers can be located through GPS positioning chips, the information then is sent to the fire rescue command center, rescue auxiliaryinformation sent by the fire rescue command center can be projected to protective masks, so that the surrounding environment can be fully known, and therefore, while the rescue success rate is increased, the safety of the rescue workers can be better guaranteed.

The embodiment of the specification discloses a data labeling method, a data labeling device and data labeling equipment. A solution includes: obtaining feature vectors of all to-be-labeled data; using a density clustering algorithm to carry out clustering on all the feature vectors to obtain a plurality of class clusters; carrying out screening in points contained by the class clusters to obtaina core object set and a non-core object set according to density situations of the class clusters; selecting partial core objects in the core object set of the class clusters and partial non-core objects in the non-core object set of the class clusters, and carrying out labeling; and carrying out automatic diffusion labeling on at least partial other points in the class clusters according to a labeling result.

The invention discloses a cause-and-effect structure learning method based on flow characteristics. The method comprises following steps of 1: generating and distributing any new characteristic in a flow manner; 2: carrying out a correlation analysis on each of newly generated characteristics; 3: carrying out a redundancy verification analysis on a characteristic set; 4: carrying out searching orientation based on each of the characteristics; 5: repeating steps of 1-4 until the numbers of the generated characteristics exceed a limit value, finally obtaining a corresponding cause-and-effect structure. According to the invention, a cause-and-effect structure relation can be found in linearly randomly distributed data with flow characteristics and time complexity of learning is reduced, thereby satisfying timeliness requirements of online learning.

The invention relates to the technical field of gene polymorphism detection, and in particular relates to a sequencing primer, a kit and a detection method for detecting CYP2C19 gene polymorphism, which aim at overcoming the defects that a DNA microarray chip method for detecting CYP2C19 gene polymorphism is long in consumed time, relatively high in cost and inflexible in use in the prior art. The sequencing primer provided by the invention is the one for detecting CYP2C19*17 gene polymorphism, and the 3'-end base sequence of the sequencing primer is -TTGTGTCTTCTGTTCTCAA-3'. The kit provided by the invention is short in detection time, low in detection cost, flexible in use and very high in detection precision. The detection method provided by the invention is easy in operation.

The invention discloses an Internet of Things intelligent monitoring device for an electric vehicle. The device comprises: an electric signal acquisition module, a temperature acquisition module, an MCU intelligent control module including measurement sub-module, a positioning module, an Internet of Things communication module. The electric signal acquisition module collects voltage and current ofa battery and sends it into the measuring sub-module. The measuring sub-module converts an electric signal into a voltage and current parameter, and calculates an output power and an electric energyparameter. The temperature acquisition module collects a temperature signal and sends it to the MCU intelligent control module. The MCU intelligent control module is connected to Internet cloud platform data through the Internet of Things communication module. The MCU intelligent control module obtains positioning information by using the positioning module. The MCU intelligent control module hasa calculation processing subroutine module and an early warning logic submodule. The calculation processing subroutine module determines whether it is charging, driving, or parking state according tothe electric signal, and the early warning logic submodule alerts when there is a security risk.

The invention discloses a silica gel swimming cap pad printing process, and belongs to the field of swimming caps. The process comprises: S1, manufacturing a steel plate gravure by using a film etching method based on a to-be-printed pattern; and S2, uniformly coating within the pattern range on the steel plate gravure with a specially-made pad printing ink. According to the present invention, byusing the specially-made printing ink, the acid-resistant and alkali-resistant additive is added to the ink so as to improve the acid resistance and the alkali resistance of the silica gel swimming cap, such that the letters or patterns and the like printed on the silica gel swimming cap by pad printing do not easily shed under the influence of fresh water or seawater; by adding the antioxidant tothe ink, the service life of the silica gel swimming cap can be prolonged; by using the flavoring agents with different fragrances, the user can conveniently select the silica gel swimming cap with the proper odor according to hobbies so as to improve the comfort of the swimming cap; and the gas-permeable small holes are arranged on the silica gel swimming cap and are matched with the waterproofgas-permeable film, such that the waterproof effect is achieved, and the user cannot feel stuffy during the wearing of the silica gel swimming cap.

The invention discloses a hybridization method for nymphaea. The method comprises the following steps: (1), matching hybridization male and female parents, determining a breeding objective, and then selecting male and female parents which can perform fructification and meet characters of the breeding objective; (2), bagging flower buds of the male parent; (3), bagging the female parent one day before the female parent is about to come into bloom; (4), preparing 30 to 50 ml of pure water, 2.0 to 3.0 g of saccharose, 0.05 g of naphthylacetic acid and ethyl alcohol into pollination liquid; (5), collecting pollen, uniformly stirring the pollination liquid, firstly soaking a cotton swab into the pollination liquid, and then dipping the cotton swab into a stamen of the mature male parent; (6), performing pollination, dipping the cotton swab which dips pollen to a stigma of the female parent, and slight brushing the stigma for a couple of times; then covering a pollination bag, and covering agauze bag to an outmost layer; marking information, and marking with white foam. The pollination method is low in technical requirement on pollination, but is high in efficiency and success rate.

The invention relates to the technical field of gene polymorphism detection, and in particular relates to sequencing primers, a kit and a detection method for detecting CYP2C19 gene polymorphism, which aim at overcoming the defects that a DNA microarray chip method for detecting CYP2C19 gene polymorphism is long in consumed time, relatively high in cost and inflexible in use in the prior art. The sequencing primers provided by the invention comprise a CYP2C19*2 sequencing primer of which the 3'-end base sequence comprises -ccactatcattgattatttc-3', and further comprises a CYP2C19*3 sequencing primer of which the 3'-end base sequence comprises -ttgtaagcaccccct-3'. The kit provided by the invention is short in detection time, low in detection cost and flexible in use, and the detection method is easy in operation.

The present invention relates to a randomness test-based Android software reinforcement detection method, characterized by comprising steps of: step 1, after preprocessing a training sample set, calculating and determining a threshold value by means of random testing; Step 2, after preprocessing a to-be-tested apk file, obtaining testing data through calculation by means of the randomness test; and Step 3, comparing the testing data with the threshold value, wherein if the testing data is within a range of the threshold value, the to-be-tested apk file is a reinforced file, and if the testing data is not within the range of the threshold value, the to-be-tested apk file is not a reinforced file. The detection method provided by the present invention is effective in detection of reinforced software, high in accuracy and low in a false alarm rate, which facilitates discovery of potential malicious software.

The invention discloses an electronic medical record processing and filing method based on layout files, and belongs to the field of medical archives. According to an electronic medical record processing and filing method based on layout files, paperless management of electronic medical records can be realized, the use of paper medical records can be reduced, the manpower and storage costs of medical and health institutions are greatly reduced through paperless management, sharing and retrieval of medical records are facilitated, online storage and retrieval of layout electronic medical records by patients are facilitated, and the business collaboration ability among medical and health institutions is improved; meanwhile, through the arrangement of the entity decryption card, when electronic edition handwritten signatures are inconsistent, the self-destruction effect is achieved, the entity decryption card loses the effect, and therefore the situation that the electronic medical recordis tampered is effectively avoided, and the accuracy of the electronic medical record is effectively guaranteed; under the arrangement of the tracking and early warning system, the tracking and earlywarning of the electronic medical record on the health of the patient can be effectively ensured, and the condition delay caused by purchasing prescription medicines by the patient according to the previous medical record is effectively avoided.

The invention discloses a podophyllotoxin structure modified derivative and a preparation method thereof, and belongs to the technical field of organic chemical synthesis. The derivative is an N-substituted-4[beta]-amino-4-deoxy epipodophyllotoxin derivative, the structural formula of the derivative is shown as a formula (I), and in the formula (I), R1 and R2 are independently selected from phenyl, 2-thienyl, alkyl-substituted aryl, halogen-substituted aryl, C1-C6 alkyl or camphor substituent. The preparation method of the podophyllotoxin structure modified derivative has the advantages of being mild in synthesis condition, easy to operate, high in product yield, high in atom economy and the like, has good scientific research value and application prospect, provides a brand new route for structural modification of the compound, can play an important role in the field of synthesis of drug intermediates, pesticide intermediates and the like, reduces the production cost, and has good application value and potential in industry and scientific research.

The invention relates to a remote monitoring method for realizing fine-grained syndrome name segmentation of traditional Chinese medicine. The method uses the naming and translation conventions of TCMsyndromes to train a conditional random field model based on the segmentation of TCM fine-grained syndromes names, Firstly, the Chinese-English word relationship of TCM syndromes in Chinese-English parallel corpus is used to construct the noisy marker training data by probability alignment method, which can heuristically combine forward alignment and backward examination to infer the fine-grainedsegments in TCM syndromes, and then the conditional random field model of these fine-grained segments is trained. The invention is reasonable in conception and simple in use for training a conditional random field model based on fine-grained syndrome name segmentation of traditional Chinese medicine in the field of traditional Chinese medicine, and hardly relies on or even does not need manual labeling training data.

The invention discloses a visual trachea intubation kit for small animals. The visual trachea intubation kit for small animals comprises an oral cavity dilator and a peeping system, the oral cavity dilator comprises a hollow handle, a hollow screw rod, a first chuck, a connecting block, a second chuck, an angle adjusting rod and steel channels; the hollow screw rod is sleeved in the hollow handle;the lower end of the hollow screw rod is fixedly connected with a knob; the upper end of the hollow screw rod is fixedly connected with a rotating head; the upper end of the hollow handle is fixedlyconnected with the first chuck; two first embedding grooves are formed in the two sides of the first chuck correspondingly; the second chuck is located above the first chuck; two second embedding grooves are formed in each of the two sides of the second chuck; the visual trachea intubation kit is compact in structure and high in intubation success rate, during specific use, the included angle between the steel channels is adjustable, a plurality of convex strips can are adopted for clamping the teeth of a small animal, a supporting portion is located at the teeth of the small animal, the oralcavity of the small animal cannot be damaged, a magnifying lens plays a role in magnifying the view of the oral cavity, an airway can be found easily, and intubation is facilitated.