91results about How to "Avoid ignoring" patented technology

The invention discloses a personnel characteristic-based fire evacuation path navigation method which comprises the following steps: 1, obtaining fire behavior information through a fire detector, calculating an effective time range capable of being used for escape of each path; 2, reading personnel label information by using an RFID (Radio Frequency Identification) reader-writer, locating personal position information, performing personnel evacuating speed classifying according to the obtained personnel label information and the obtained personnel position information; 3, for personnel with different speeds, calculating evacuating path information by using a shortest path precedence algorithm, wherein the evacuating path information comprises a shortest path length value from an initial position to an outlet node D and all nodes on the path; and 4, sending the shortest path length value and all nodes on the path to personnel to be evacuated. According to the personnel characteristic-based fire evacuation path navigation method, the utilization rate of the path can be effectively increased.

The invention discloses a method and a device for inserting a video advertisement. The method comprises the following steps: acquiring video data, and analyzing the characteristic data frames of the video data; associating the characteristic data frames of the video data with advertisement data according to the result of analysis, wherein the advertisement data is stored in a preset advertisement database; determining an advertisement image popped up at each characteristic data frame and a pop-up position thereof, wherein the advertisement image is a thumbnail image of the advertisement data associated with the characteristic data frame, and the pop-up position is a position matching the associated advertisement data in an image of the characteristic data frame; and when each characteristic data frame is being played, flying out an advertisement in the corresponding pop-up position, and doing curvilinear motion according to a preset trajectory. According to the method, an advertisement is inserted by popping up an advertisement image in a pop-up position, the advertisement image occupies a small area of a screen and is of low interference to users, and the advertisement data is an advertisement associated with a characteristic data frame. Thus, advertisement delivery is more accurate, and the effect is more outstanding.

The invention provides a whole vehicle mass estimation method and a torque control method and device, which belong to the technical field of vehicle control. The whole vehicle mass estimation method comprises the steps that when a vehicle is in a neutral gear, a first acceleration is acquired; when the vehicle is in the gear, a second acceleration and a corresponding driving torque are obtained; avector sum of the first acceleration and the second acceleration is taken as an actual acceleration, and a longitudinal kinetic equation of the whole vehicle is constructed; and iterative computationis carried out on the longitudinal kinetic equation of the whole vehicle by using a recursive least square method, and the mass of the whole vehicle is obtained through estimation. When the method isused for estimating the mass of the whole vehicle, the influence of factors such as rolling resistance, air resistance, acceleration resistance and ramp resistance on the estimation of the mass of the whole vehicle is fully considered, the consideration is comprehensive, and the estimated mass of the whole vehicle is more accurate.

The invention is applicable to the medical image information management system and provides a method and a system for visually editing pages. The method includes adjusting the layout of the editing page in the software page, setting the required input information of the location, size, input order, and determining whether to hide the information or not and so on. According to the different departments of the hospital, various entry information items can be formulated. The method and the system for visually editing registration pages are adaptable to inputting of different kinds of information for various departments of a hospital, and accordingly, the adaptation time of the staff can be reduced.

The invention relates to a machine reading understanding method based on a pre-training model. The machine reading understanding method comprises the following steps: 1, preprocessing data, 2, performing advanced semantic fusion through an advanced semantic fusion network layer according to the output of the pre-training model, 3, further performing capability learning on the machine reading modelafter semantic fusion, and 4, calculating the mean square error loss of the named entity, and training the machine reading model. The method has the advantages that high-level semantic information isextracted from the text, higher-dimension information is provided for the model, and meanwhile, the high accuracy of the method has more reference significance compared with the mode that the model tries to extract the information in the training process, according to the method, through capability learning, under the condition that the scale of the model can be kept unchanged, the machine reading capability is improved, so that the model can quickly complete an inference task on the premise of relatively high performance.

The invention relates to a method and a device for processing numbers in messages. The method includes: when a message transmitted by a sender is received, extracting the number of the sensor and/or a communication number in the content of the message; inquiring the contact information corresponding the number of the sensor and/or the communication number; displaying the contact information, corresponding to the number of the sender and/or the communication number, in the message. The device comprises an extracting module, an inquiring module and a display module. By the method and the device, digital numbers are mapped into the literal contact information to be presented to users.

An embodiment of the invention discloses an intelligent prompting method and device. The intelligent prompting method comprises the following steps: status information of a terminal is obtained, and the status information comprises usage information of the terminal; if that the terminal is in a usage state is determined according to the usage information, position information of the terminal is obtained; if the position information is matched with a preset prompting rule, a prompting instruction is generated according to the position information, and the terminal is controlled to send out a prompt according to the prompting instruction. According to the intelligent prompting method and device, the prompt can be sent out in time, a phenomenon that the terminal is used by a user in an attentive manner while an external environment is overlooked can be prevented, the user can be prevented from missing a destination, risks of the user in a traveling process can be lowered, and relative hidden safety trouble can be eradicated.

The invention provides an intelligent bicycle for automatically correcting a longitudinal deviation of a millimeter wave radar and a calibration method thereof, wherein the intelligent bicycle and themethod relate to the field of the bicycle. The intelligent bicycle comprises a bicycle body and an intelligent control device which is mounted on the bicycle body. The intelligent control device comprises a millimeter wave radar, an acceleration sensor and a processor. The acceleration sensor is connected with the millimeter wave radar and is used for measuring the acceleration of the millimeterwave radar in a vertical direction. The processor is electrically connected with the millimeter wave radar and the acceleration sensor. The longitudinal acceleration of the millimeter wave radar is measured through the acceleration sensor. Through the ratio between the measured acceleration and the gravitational acceleration, a longitudinal deviation angle of the millimeter wave radar is calculated. The gain of the millimeter wave radar in different measurement directions is compensated according to the longitudinal deviation angle, thereby effectively calibrating the longitudinal deviation ofthe millimeter wave radar and improving detecting precision.

The invention relates to nesting bi-characteristics fast problem locating and information self filtering general systematic method. It diagnoses and locates various abnormal problems in system running by systematic building one set of context environment description behavior and information self synthesizing mechanism which can greatly save locating problem required time and various resources demand, is convenient for various personnel to adopt proper matching measure to treat the problem. The invention uses multilayer characteristic sign, nesting type synthesizing mechanism, and general assemble output service mechanism to finish no recurrence fast locating problem and system diagnosis.

The invention discloses an image denoising method based on an improved orthogonal matching pursuit. The method comprises the following steps that firstly an image is digitalized, and each pixel of theimage is seen as an atom; and then the correlation coefficient is calculated by the residual error r and the absolute value of the inner product among all the atoms of a measurement matrix phi, L values are selected out accordingly and the index values of L values are stored in an index matrix Am, the measurement matrix phi is updated until the condition of the sufficiently low residual error ismet, the finally obtained residual error is less than the last residual error, and the image is reconstructed according to the obtained residual error so as to realize denoising. Sparse coding of signals is performed when Signal sampling is performed, and sparse decomposition and reconstruction of the signals are realized by using the sparsity of the signals so that the detail features of the image can be reserved and the denoising accuracy can be enhanced.

The invention discloses a method for testing a human body sensing feature based on man-machine engineering data. The method is characterized in that a man-machine engineering data testing system is used to tests the man-machine engineering data of a testee, wherein the man-machine engineering data contains human body sensing parameters; and the man-machine engineering data testing system comprises a man-machine engineering data testing device, an upper processor, a data storage device connected to the upper processor, a parameter setting unit and a display unit. Testing of the man-machine engineering data of the testee comprises the steps of (1) data testing and synchronous uploading and (2) data analysis and processing. The data analysis and processing comprise the steps including identification, reading and judgment of an identity recognition number, search and judgment of the last-time testing record, comparative analysis of testing data obtained for two times and output of a comparative analysis result. The method has the advantages that the steps are simple; design is rational; implementation is convenient; use effects are good; the human body sensing parameters can be tested easily; and the comparative analysis can be carried out to the human body sensing parameters obtained in the testing and the former testing data.

The invention discloses a multi-agent reinforcement learning method and system based on value decomposition. The method comprises the steps of obtaining a state St of an environment at a current t moment, an action which can be obtained by an initial observation value of each agent and a reward r corresponding to the action; for each agent, calculating a value function Qi (taui) observed by each action based on the local information taui through an evaluation-agent network; utilizing a random-agent network to obtain a reward value function Qi (tau) of each agent based on the global information tau; using the target-agent network to calculate a loss function and update parameters; decomposing a reward value function Qi (tau) of each agent based on the global information tau by using a competition-agent network; and adding decomposition results to obtain a joint reward value function Qtot (tau, a) based on global information tau, and completing training. According to the method, double extraction is carried out on the logical topological relation among multiple agents, and the learning efficiency and the strain capacity of the agents are improved in a complex heterogeneous part observable scene.

The invention discloses a key term extraction method, device and equipment and a computer readable storage medium, and the method comprises the steps of carrying out the segmentation of a text according to a pre-constructed specific domain term dictionary; traversing the text by using a preset first extraction window, extracting the words obtained after segmentation processing to obtain candidateterms of a specific field, and extracting words obtained after segmentation processing according to a pre-constructed term dictionary of the specific field to obtain candidate terms of the specific field; performing the topic clustering on the candidate terms through a pre-constructed probability topic model to obtain a plurality of topic-associated candidate terms and association probabilities thereof; and determining the key terms according to the candidate terms associated with each topic and the association probability of the candidate terms. According to the present invention, the text isdivided on the basis of the term dictionary in the specific field, and the probability topic model is adopted for extracting the key terms, so that the key terms in the specific field are effectivelyextracted, and the key term extraction accuracy is improved.

The invention discloses an eight-channel coronary artery disease diagnostic instrument which comprises a sound collecting module used for collecting human body organ audio signals, an ASIC digital signal processing module used for carrying out audio frequency spectrum analysis, a wireless signal receiving module used for carrying out wireless reception, a cloud end processing module used for sharing cloud ends, an image processing module used for processing images and a display module used for observation by a doctor, wherein the sound collecting module comprises a sound sensor, a differentialprocessor module, a filtering module, a signal amplifying module and an ADC module; the filtering module comprises a high-pass filter, a low-pass filter, a low-frequency band trap and a high-frequency band trap. By the adoption of the eight-channel coronary artery disease diagnostic instrument, abnormal conditions and parts of coronary artery of a heart can be shown, ignoring of the abnormal conditions when a doctor detects the coronary artery of the heart can be avoided, a patient can conveniently know a physical condition of oneself in time, so that a rapid treatment is achieved, a diagnosis rate of cardiovascular diseases is effectively improved, a diagnosis technical level of the doctor is improved, thereby helping the doctor to diagnose difficult and complicated diseases.

The invention discloses a purification system for a surface sizing starch glue solution and an application of the purification system. A gluing groove, a glue applicator and a backflow groove are sequentially connected through pipelines to form a loop, wherein the pipeline between the gluing groove and the glue applicator forms a gluing unit, the glue applicator is connected with the backflow groove, and a pipeline leading to the gluing groove forms a backflow unit; the purification system is characterized in that the gluing unit further comprises a feeding screen, and the backflow unit further comprises a slag remover and a square vibration screen which are connected in sequence; the feeding sieve is used for filtering impurities in a glue solution of the gluing unit; the slag remover isused for removing impurities with high density in the glue solution of the backflow unit; the square vibrating screen is used for removing large-volume impurities in the glue solution of the backflowunit; according to the application of the purification system, an upper roller and a lower roller of the glue applicator are respectively provided with an independent purification system for simultaneously removing impurities. According to the invention, the backflow glue solution is subjected to centrifugal force deslagging and volume deslagging in sequence, so that the cleanliness of the backflow starch glue solution is more effectively improved.

The invention relates to an electronic device and a power supply management method thereof. According to the power supply management method of the electronic device, the electronic device is provided with an internal power supply and a battery management unit; and the power supply management method comprises the following steps that: the battery management unit detects whether the electronic device is electrically connected with an external power supply or not; if the electronic device is electrically connected with the external power supply, the battery management unit judges whether the electrical connection time of the electronic device and the external power supply reaches preset time or not by using a timer; and if the electrical connection time of the electronic device and the external power supply reaches the preset time, the battery management unit resets the timer and controls the internal power supply to quickly discharge. According to the power supply management method, the intelligent maintenance management is applied to the internal power supply, thus, the aim of prolonging the service life of the internal power supply is achieved through effectively avoiding the situation that users neglect to maintain the internal power supply.

The invention discloses an information pushing method, a client, a server and a system, relates to the technical field of communication, and mainly aims to solve the problem that the existing information pushing generally blindly pushes information to a user through a server, and does not consider whether the information is reached or not or whether the information is accurately pushed or not. Themethod comprises the steps that a client records use time according to a preset time interval when it is detected that an application program is running; the use time is reported to a server, and theserver is used for determining push time according to the use time and pushing information according to the push time; the server side receives the use time reported by the client side when the application program is operated, and stores the use time according to the carried identity label; when it is determined that the information is to be pushed, push time is counted according to all use timecorrespondingly stored in the identity identifier; the information is pushed to the client according to the pushing time; and when receiving the pushed information, the client outputs the information.