70results about How to "Strong perception" patented technology

The invention relates to a new type composite conductive micro-balloon and the manufacturing method that is made up of high polymer micro-balloon core material and external conductive metal carcass material that is achieved by chemical coating method. It has the advantages of strong designability, good conductivity and wonderful sensitivity to temperature and pressure, and it is simple technology and low cost.

The invention discloses a display method of information and a terminal. The display method of the information comprises the steps of detecting whether the terminal is connected to external equipment currently or not; when the terminal is connected to the external equipment currently, conducting transmission of a transmission object between the terminal and the external equipment; when the transmission of the transmission object is conducted between the terminal and the external equipment, displaying a progress graph and a transmission dynamic picture on a screen of the terminal. The transmission dynamic picture comprises an object graph which moves from a starting point on the screen to an end point on the screen and disappears at the end point, and the object graph is used for indicating a transmission object. According to the display method of the information and the terminal, a user is enabled to have preferable experience of perception of connection conditions between the terminal and the external equipment.

The invention relates to the technical field of home service equipment fabrication and relates to aged-supporting auxiliary mechanical equipment, in particular to an intelligent aged-supporting accompany robot. According to the intelligent aged-supporting accompany robot, the robot head top is provided with a six-microphone annular array for voice input, the head and the back are provided with cameras for obtaining simple image information, video call and photographing, the robot shoulder is provided with a binocular camera for obtaining a depth image in a space, the left and right sides of the robot waist are provided with stereophonic sound dual speakers convenient for sound transmission, the front portion of the robot waist is provided with an RGB-D camera for providing partial image depth information, the robot legs are provided with a laser radar for detecting objects existing in the space and establishing a space two-dimensional map, the bottom of the robot is provided with a wheel hub motor for providing moving power, and touch sensors are arranged to the portions comprising the robot head, the shoulder, hands and double ears. The intelligent aged-supporting accompany robotis ingenious in main body structural design, high in intelligence and integration degree, friendly in application environment and broad in market prospect.

The invention relates to a 12-freedom-degree five-finger mechanical arm, and belongs to the technical field of robots. The mechanical arm comprises a palm, five fingers, 12 drive modules, angle sensors and touch sensors. A tendon transmission manner is adopted in the mechanical arm, motors in the drive modules are used for supplying power, tendon ropes of the fingers are driven to move, and accordingly the whole arm is driven. The mechanical arm totally has 12 freedom degrees, and in each freedom degree, a pair of tendon ropes are controlled by the corresponding drive module. Each of the indexfinger, the middle finger and the ring finger has 2 freedom degrees, and each of the thumb and the little finger has 3 freedom degrees. The five fingers can achieve the buckling/unbending movements specifically including buckling/unbending of various finger near-end knuckles, buckling/unbending of middle-end knuckles and buckling/unbending of tail-end knuckles. The touch sensors are arranged at the positions of fingertips and the palm skin of the mechanical arm, the angle sensors are arranged at the joint positions, the pressure, the angle and other information are fed back in real time, thegrabbing accuracy and softness are guaranteed, and accurate control and grabbing of the mechanical arm can be achieved.

The invention discloses an integrated avionics system for light aircrafts, and belongs to the field of integrated avionics systems of aircrafts. The integrated avionics system comprises a navigation subsystem, a communication subsystem and an indicating/recording subsystem; the communication subsystem comprises an audio control panel, a very high frequency station and an earphone microphone component; the indicating/recording subsystem comprises a primary flight display, a multifunctional display, an integrated processor, an engine parameter collector and an aircraft body state collector; the navigation subsystem comprises a flight environment monitoring system, a posture and direction control system and a radio navigation control system; the integrated avionics system disclosed by the invention can replace the original discrete instrument, reduce the incidence of human errors, improve the utilization rate of indicating contents of the indicating system, reduce the use and maintenance costs of general aircrafts, improve the attendance and the security of the general aircrafts and satisfy the client demands.

The invention discloses a CSI phase difference-based gesture recognition system and recognition method, being characterized in that a wireless signal receiving terminal monitors a wireless channel, obtains data transmitted by a wireless signal transmitting terminal, and transmits the collected data to a server; the server performs analysis, preprocessing, phase calibration and real-time matching on the data acquired by the plurality of wireless signal receiving terminals, further gives a classification result, and sends the classification result to corresponding equipment through a network torealize control on the corresponding equipment; and meanwhile, the server can store an identification result in a local database of the server in a log form; and the identification result is used fordata analysis, data mining and query functions. The CSI phase difference-based gesture recognition system and recognition method can fully utilize the phase information and the multipath effect of theCSI and the spatial diversity of the MIMO system, can recognize the gesture action on the central link, can also recognize the weak gesture action far away from the central link, and can achieve dead-corner-free perception.

The invention relates to the technology of forest protection systems, especially to a method for dynamically monitoring deforestation on a real-time basis and a system therefor, and the method is employed for dynamically real-time monitoring, positioning and alarming deforestation events in protection of a large area forest with a long boundary, and mainly for preventing outsiders from invading and deforesting and destroying the vegetation. Fiber sensors are bound on fences of a forest protection zone, laid on vegetation, or shallowly buried under the ground. The sensors can sense peripheral deforestation events (including sawing off, vibration and pulling), and the fiber sensors and signal acquisition modules, signal transmitting terminals and terminal processors are jointly form a fiber sensor system. Deforestation alarm and position are realized through mach-zehnder interference principle, and deforestation identification is realized through algorithm processing. The cost is low, and the work efficiency is high. Excessive deforestation phenomena can be monitored, and alarm and timely positioning can be done to prevent outsiders from invading in a forest and deforesting.

The invention provides a hollow server case structure of a computer. The hollow computer server case structure with a pulling function comprises a suction fan, a wire harness clamping plate, telescopic rods, hollow protective plates, a glass cover and a supply fan; a base is ring-shaped; the ring-shaped suction fan is mounted on the ring-shaped inner side of the base; the arc-shaped hollow protective plates are mounted between two adjacent stand columns on the front side and between two adjacent stand columns on the back side; cellular cooling holes are densely distributed in the upper parts of the hollow protective plates; and the four telescopic rods in a rectangular array are mounted on the round edge of the base. By improving the hollow server case structure of the computer, the hollowserver case structure of the computer has the advantages that the structure is reasonable and compact; hollow glass matches with transparent glass, so that fashion and beauty are achieved and impression is strong; the cooling performance and the dustproof performance are good; and the pulling function is realized, so that the problems and deficiencies raised in a background technology are effectively solved and overcome.

The invention relates to a network security situation awareness system and a network security situation awareness method. The network security situation awareness method comprises the steps of 1, acquiring data, and widely acquiring network security data; 2, carrying out situation assessment on the collected data, establishing assessment of multiple levels and multiple angles during situation assessment, assessing service security, data security, infrastructure security and overall security conditions of the network, and selecting different assessment methods for different application backgrounds and different network scales; 3, carrying out situation prediction on the preliminarily evaluated data to prevent large-scale security events; and 4, analyzing the problem data and proposing a corresponding analysis report. The method is high in pertinence and wide in data acquisition range, and can perform comprehensive acquisition and subsequent perception on network structure data, networkservice data, vulnerability data, threat data, intrusion data and user abnormal data.

The invention discloses a sandwich type MEMS safety system integrated device. An integrated structure including a dual-end fixed limiting frame, an explosive-proof sliding block, an explosive-proof sliding block limiting pin, an explosive-proof sliding block limiting groove, an explosive-proof sliding block reverse buffer limiting groove, explosive-proof sliding block reverse buffer limiting combteeth, a rear base overload threshold value judging mechanism, a centrifugal overload threshold value judging mechanism, an explosion propagation hole, two flexible explosive-proof layers, an explosive-proof sliding block motion limiting device, an explosive-proof sliding block motion buffer area, an explosive-proof sliding block reverse buffer area, a first limiting device and a second limiting device is adopted in the device, and advantages of being small in size, low in power consumption, good in machining sample consistency and the like are achieved. The beneficial effects of being high insensory ability of ballistic trajectory environment, and high in work reliability of safe and protection relieving control system are achieved, meanwhile, a small fuse has the important significancein improving warhead charging, through the small fuse, the next-stage charging is improved, and the damage of a small-caliber cartridges can be improved.

The invention discloses an aerial photography power transmission line broken strand identification method and device based on semantic segmentation. The method comprises the steps: acquiring aerial photography power transmission line sample images to form a sample library; constructing a semantic segmentation convolutional neural network model, and training the constructed semantic segmentation convolutional neural network model by using the aerial power transmission line sample image; using the trained semantic segmentation convolutional neural network model to detect an aerial power transmission line image to be detected, and outputting a segmentation mask graph of a detected normal conductor and a suspected broken strand; and judging whether a detection result is correct or not by utilizing a spatial context relationship between the normal wire and the broken strand according to the segmented mask pattern. According to the invention, the accuracy and the detection efficiency are improved, manual detection is avoided, and manpower and material resources are saved.

The invention discloses a vehicle cruising system and a vehicle cruising method, which relate to the field of vehicle safety. The invention provides a vehicle cruising system and method, Multi-sensorsare used to perceive the environment, and the information of different sensors is recharacterized in order to realize high-level nonlinear data fusion, and local 3D map is constructed to assist decision-making, which can improve the depth perception of the driving environment and achieve good self-adaptation and decision-making. In addition, the invention can identify the obstacle type, can makemore effective decision feedback for the obstacle with higher danger degree, and improves the real-time decision performance and flexibility of the vehicle cruising system. The vehicle cruising systemand the vehicle cruising method provided by the invention have strong comprehensive perception ability to the obstacles around the vehicle, strong strain flexibility to the obstacles, and diversifiedanti-collision technical functions, and are very suitable for complex and changeable road conditions.

The invention discloses a sensor scheme determination method, device and equipment and a storage medium, and the method comprises the steps: building a simulation unmanned vehicle and a simulation scene, and enabling the simulation scene to be used for the simulation unmanned vehicle to carry out the simulation driving; determining a first sensor scheme according to the initialization parameters,and determining simulation data generated by simulation driving of the simulation unmanned vehicle in the simulation scene according to the first sensor scheme; and determining a first sensing parameter of the first sensor scheme according to the simulation data, and correcting the first sensor scheme according to the first sensing parameter to obtain a sensor scheme applied to the unmanned vehicle. According to the method, the physical parameters of the sensor, the obstacle form and motion characteristics, the vehicle model size and appearance of the unmanned vehicle and the traffic environment of vehicle driving are fully considered and combined, the determined sensor scheme applied to the unmanned vehicle is high in sensing capacity and high in sensing precision, and safe operation of the unmanned vehicle can be guaranteed.

The invention discloses a coordinate transformation norm blind equalization method based on a neural network of a gated circulation unit. The method comprises: step one, inputting a signal y(k) and enabling the signal to pass through a channel h(k) to obtain an output sequence s(k) of the channel, adding a Gaussian white noise n(k) into the output sequence s(k) to obtain a sequence x(k) as the input of a gated circulation unit neural network; and step two, updating a gated weight vector of the gated circulation unit neural network by using a coordinate transformation method and carrying out blind equalization calculation on the input sequence x(k) by using the updated neural network as an equalizer to obtain an output signal sequence X~(k). With the method disclosed by the invention, the bit error rate of a receiving terminal of a communication system is reduced effectively. The coordinate transformation norm blind equalization method is one for different harsh environments.

The invention discloses an MEMS safety system integrated device applied to a small-caliber bomb and a method thereof. The safety system integration device comprises a safety system double-end fixed support limiting frame, an explosion-proof slider, an explosion-proof slider limit pin, an explosion-proof slider limit groove, an explosion-proof slider anti-buffer limit slot, an explosion-proof slider anti-buffering limit comb, a threshold value judgment mass block, a recoil overload threshold judgment mechanism, a centrifugal overload threshold judgment mechanism and an explosion propagation hole. According to the device, the integrated structure is adopted, firstly, from the perspectives of small-caliber bomb fuze design and processing, the device has the advantages of the miniaturized structure size, the low power consumption, good consistency of processing samples and the like; secondly, from the perspective of small-caliber bomb fuze function, the device has the characteristics of the strong sense of the ballistic environment, safety, the high working reliability of a de-protection control system and the like; and thirdly, a miniaturized fuze is important for improving charge ofa warhead, the next-level charge is improved through the miniaturized fuze, and the damage efficiency of small-caliber ammunition is improved.

The invention relates to a visual tracking method based on spatial attention feature aggregation, and the method comprises the steps: S1, obtaining the first-frame marking information of a video or image sequence, inputting a first-frame image into a template branch of a twin network tracking architecture, and extracting shallow features, intermediate features and deep features of a regional target; wherein the twin network tracking architecture comprises a template branch and a search branch; S2, constructing a spatial attention mask, and calculating features after mask operation; S3, calculating an accuracy quality value for the shallow layer features, and calculating a robustness quality value for the intermediate layer features; selecting a feature channel based on a regional feature aggregation method, and connecting the feature tensor as an aggregation result; and S4, adjusting deep part network parameters by using a regression method according to the prior label, recalculating the output and aggregation of the deep features, and performing convolution operation on the search branches of the twin network tracking architecture by using all the obtained aggregation features astemplates to obtain an output result. According to the invention, visual tracking can be effectively carried out.

An audio similarity evaluator obtains envelope signals for a plurality of frequency ranges on the basis of an input audio signal. The audio similarity evaluator is configured to obtain a modulation information associated with the envelope signals for a plurality of modulation frequency ranges, wherein the modulation information describes the modulation of the envelope signals. The audio similarity evaluator is configured to compare the obtained modulation information with a reference modulation information associated with a reference audio signal, in order to obtain an information about a similarity between the input audio signal and the reference audio signal. An audio encoder uses such an audio similarity evaluator. Another audio similarity evaluator uses a neural net trained using the audio similarity evaluator.

The invention belongs to the field of smart homes, and particularly relates to a control method for a bathroom intelligent housing system. The control method aims to solve the problem that an existingbathroom air conditioner and a bathroom water heater do not well realize intelligent control so as to easily cause discomfort of the body of a user. The bathroom intelligent housing system comprisesa bathroom air conditioner and a water heater, an air outlet temperature of a bathroom air conditioner is controlled through the control method to control a bathroom temperature, and a water outlet temperature of the water heater is controlled to control a bathing water temperature; and the control method comprises the steps that a body surface temperature of the user is acquired, and the air outlet temperature of the bathroom air conditioner and/or the water outlet temperature of the water heater are/is controlled according to the body surface temperature of the user, so that the air outlet temperature of the bathroom air conditioner and/or the water outlet temperature of the water heater can be always matched with the use requirements of the user, the intelligent control of the bathroomintelligent housing system is realized, and the body health of the user can be better guaranteed while it is guaranteed that the user has good bathing experience.

The invention provides a door lock structure. The door lock structure comprises a panel assembly, a handle fixing block and a handle assembly. A containing cavity is formed in the panel assembly, wherein one side of the containing cavity is open. The handle fixing block is rotatably arranged in the containing cavity and on a plate body, wherein the plate body is provided with an opening; and the handle fixing block comprises a first limiting portion and a matching portion, wherein the matching portion extends out of the opening. The handle assembly is arranged outside the containing cavity andfixedly connected with the handle fixing block through the matching portion. Second limiting portions are fixedly arranged on the inner wall of the containing cavity. In the process that the handle assembly is stressed and rotates, the rotation space of the handle assembly is limited through matching between the first limiting portion and the second limiting portions. By means of the door lock structure, product differentiation design is achieved; structure reinforcing is conducted on key motion components such as a handle main body and the handle fixing block; in addition, materials higher in strength can be selected for producing the door lock structure, and strength of the door lock structure is improved; and damaged components can be repaired or replaced in a targeted manner, and therepair cost is remarkably lowered.

A method for producing a patterned steel plate by using roller-coating printing and screen printing, and a ground color pattern produced can be more accurate and a thicker and solider printing layer with a stronger stereo perception can also be obtained by using the roller-coating printing and screen printing, meanwhile in roller coating section, a servo control system is further included to control the rotate speed of each roller of the roller coating equipment and the preset time, thus ensuring that the actual roller surface linear velocity is consistent with the process rotation speed, so there is no need to stop the line for adjusting in the production process, thus increasing the production efficiency.

A frozen confection is provided, having a pH of from 4 to 6 and comprising (by weight of the confection) 2-12% of fructo-oligosaccharides and 0.6-4% of a buffer. A process for making the frozen confection is also provided.