40results about How to "Guaranteed Tracking" patented technology

The invention discloses an internet-of-things based medical management monitoring system. The system comprises user terminal equipment worn on a patient and a server for realizing management monitoring, wherein the user terminal equipment is communicated with the server through a wireless network; the user terminal equipment comprises a physiological parameter sensor for detecting a physiologicalparameter of the patient, an input module for inputting disease state data of the patient and a first wireless transmitting and receiving module for transmitting the physiological parameter or the disease state data to the server and receiving a diagnosis instruction of the server; and the server comprises a second wireless transmitting and receiving module for receiving the data transmitted by the user terminal equipment and transmitting the diagnosis instruction to the user terminal equipment, a remote diagnosis module for remote diagnosis of a doctor and an alarm processing module for comparing according to the detected physiological parameter of the patient and a set physiological parameter threshold and giving out an alarm. By using the system, the physiological condition of the patient can be monitored in real time; and the system has high intelligence and high practicability.

The invention discloses a Doppler information based method for tracking a low-altitude low-speed small target through a radar. The method comprises the following steps: 1), respectively carrying out distance clustering on target trace point sets generated when the radar performs scanning of an (i-1)th time and an i-th time, and respectively rejecting cluster false alarm points; 2), according to the target trace point sets with the cluster false alarm points being rejected after the scanning of the (i-1)th time and the i-th time, establishing Q possible tracks; and the radar continuously carrying out scanning of an (i+1)th time and an (i+2)th time, updating each possible track and a target trace point interconnection number, rejecting possible tracks whose target trace point interconnection numbers are smaller than 3, and then rejecting false tracks in the possible tracks so as to obtain D successfully starting target tracks; and 3), the radar carrying out scanning of an (i+r)th time, updating each successfully starting target track and its frame loss number, if the frame loss numbers of the successfully starting target tracks are not greater than 3, adding 1 to inertia frequency r, the radar continuously tracking the successfully starting target tracks, and otherwise, the radar stopping tracking the successfully starting target tracks.

The embodiment of the invention discloses an information acquisition method. The method includes the following steps: acquiring first GPS information of equipment acquired by a global positioning system (GPS) acquisition component of the equipment; determining a first moving speed of the equipment according to the first GPS information; determining a first moving speed interval corresponding to the first moving speed, and determining a corresponding first reporting frequency according to the first moving speed interval; and reporting the first GPS information to a server in Internet accordingto the first reporting frequency. The embodiment of the invention also discloses an information acquisition device at the same time.

The invention, which belongs to the technical field of a mobile terminal, discloses a method, apparatus, and system for moving in and out of a card support. The method comprises: an operation of trigging popping of a card support by a user is detected and whether the operation of popping of the card support is effective is determined; if so, the card support pops out; and if not, the failure of popping of the card support is prompted. According to the invention, because r the operation of trigging popping of the card support by the user is detected, a phenomenon that the card support can not pop out until a rear cover is opened or a card needle is used manually can be avoided, so that the card replacement becomes convenient; the integrated beauty and dustproof effect of the mobile terminal can be realized because of saving of opening the rear cover or a card needle hole. Besides, the operation of trigging popping of a card support is verified, so that the exclusive and secure properties of card support replacement are guaranteed.

An intelligent popup monitoring and alarm system includes a transaction management module, a monitoring module and a video monitoring module. The transaction management module includes a data processing unit, a display control unit and a data storage unit. The data processing unit receives and analytically processes real-time monitoring data, and sends the processing result to the display control unit. The display control unit receives video data of the video monitoring module and the processing result from the data processing unit, plays the video data, and adjusts the playback mode of the video data according to the type of the processing result. Whether a controlled area is safe can be determined automatically according to real-time monitoring data, and an alarm area video can be popped up intelligently. The staff can carry out identification more intuitively and carry out emergency disposal quickly. There is no need to analyze and judge data manually. The workload of monitoring personnel is greatly reduced.

The invention discloses a control method of a high-voltage cascade energy feedback converter power module. Network-side voltage is oriented by a software phase-locked ring. The network-side voltage is subjected to positive and negative sequence component separation before calculation of the software phase-locked ring so that positive sequence component in the network-side voltage is extracted. The positive sequence component is used as an input single of the software phase-locked ring to allow for phase tracking for the network-side voltage positive sequence component. A three-phase inverter mathematical model with positive and negative sequence independent control in a rotating coordinate system is used on the grid-connection side, so that normal operation of the system is guaranteed in case of grid distortion. A double closed-loop vector control system with a voltage outer loop and a current inner loop is used, the voltage outer loop is used for controlling DC-side voltage of the power module and provides current command signals to the current ring loop, and fast response of the system can be achieved.

The invention belongs to the technical field of automatic control and particularly relates to an automatic control system for a distillation process in baijiu making. The automatic control system comprises: a distilling barrel temperature control circuit, a distilling barrel pressure control circuit, a steam pressure control circuit, a condenser outflow temperature control circuit, an inflow temperature control circuit, a measuring water tank level control circuit, a water temperature control circuit, and other production process parameter control circuits; each control circuit includes a parameter detection device, a computer-based controller, and a corresponding actuator, ensuring control precision for various process parameters and meeting production index requirements. The original manual operation part is updated with automatic instruments, enabling an automated distillation process; traditional baijiu making technology and operation techniques are still maintained, but the operation of the invention is more labor-efficient, accurate, timely and repeatable than original manual operations; it is further possible to change parameters such as temperature and pressure as required.

A printing press includes a printing form cylinder, a blanket cylinder, an impression cylinder, an adjusting device for setting a printing pressure between the blanket cylinder and the impression cylinder, a control device for throwing the pressure of the blanket cylinder on and off relative to the impression cylinder and springs for producing bearer ring pressure between bearer rings of the printing form cylinder and bearer rings of the blanket cylinder. The springs are integrated into coupling links and are connected to at least one of the two devices in such a way that, as a result of the actuation of that device, the springs are also adjusted, in order to keep the bearer ring pressure at least substantially constant.

The invention discloses a metal plate and strip shearing and welding integrated machine which comprises a shearing mechanism, an opposite joint pressing mechanism, an automatic welding mechanism and an electric control cabinet. The shearing mechanism is a rectangular operation cabinet type device, the top face of the shearing mechanism is connected with the opposite joint pressing mechanism, and the side face of the shearing mechanism is connected with the electric control cabinet. The opposite joint pressing mechanism comprises an upper plate layer and a lower plate layer, the lower plate layer is fixedly connected with the top face of the shearing mechanism, and the upper plate layer is connected with the automatic welding mechanism. Meanwhile, the opposite joint pressing mechanism is connected with the electric control cabinet and accepts pressing adjustment and control of the electric control cabinet. The automatic welding mechanism is fixedly arranged on the top face of the opposite joint pressing mechanism, a long-strip-shaped welding opening is formed in the face, contact with the opposite joint pressing mechanism, of the automatic welding mechanism, and a welding gun welds metal materials through the long-strip-shaped welding opening. The electric control cabinet is a rectangular operation cabinet type control device. The metal plate and strip shearing and welding integrated machine solves the problem that an existing welded tube production line is short of matched shearing and automatic welding connector devices.

The invention relates to an intelligent disinfection and humidification robot. The intelligent disinfection and humidification robot comprises an aluminum alloy chassis, a damping mechanism and a water storage mechanism, wherein longitudinal beams are symmetrically arranged at two sides of the middle part of the aluminum alloy chassis; first connecting blocks are symmetrically arranged at the middle part of each longitudinal beam; the bottom end of each first connecting block is provided with a connecting plate through a first fixed rotating shaft; a bridge body is arranged at one end of the connecting plates; a servo motor is arranged inside each bridge body; an output shaft of each servo motor is provided with Mecanum wheels; and a water storage mechanism is arranged inside a square position limiting frame. The intelligent disinfection and humidification robot has the advantages that the structure is novel; the conception is ingenious; an ultrasonic atomizer vibrates at a high frequency to generate fine water mist; the fine water mist is blown out through a fan and is fully combined with surrounding air to achieve the optimum disinfection or humidification effect; the aluminum alloy chassis is provided with the Mecanum wheels and can move in eight directions; in addition, shock absorbers are connected with an independent suspension, so that certain obstacle crossing capability is given to the robot; and the operation mode can be freely selected by a user after a switch of the ultrasonic atomizer is turned on.

The invention relates to a non-contact type motion robust heart rate measuring method and device. The method comprises the following steps that an original heart impact signal and a face image sequence are collected; extracting a region of interest in the face image sequence, and calculating a remote photoelectric volume signal based on the region of interest; performing maximum overlapping discrete wavelet decomposition on the original heart impact signal, and representing the heart impact signal by using decomposed sub-components related to the heart rate; the heart rate is calculated based on fusion of the ballistocardiogram signal and the remote photoplethysmograph signal. Compared with the prior art, the method has the advantages of high estimation accuracy, low cost, convenience in use and the like.

The invention provides a fuse wide beam forming method and system based on a forward detection beam width index. The method comprises the steps of S1, building a forward detection beam boundary mathematical model through encountering section missile and target relative position and angle geometric analysis under a preset intersection condition; S2, analyzing the forward detection beam boundary change trend to obtain a intersection condition corresponding to the maximum value of a forward detection beam boundary; S3, inputting the intersection condition corresponding to the maximum value of the forward detection beam boundary into the forward detection beam boundary mathematical model, and calculating to obtain a forward detection beam width value; and S4, according to the calculated forward detection beam width value, setting the guidance integrated fuse forward detection beam width index, completing fuse wide beam forming, and ensuring that the target head is always in a fuze forward detection beam range under a preset intersection condition.

The invention discloses a self-moving obstacle-avoiding mechanical arm. The mechanical arm includes an upper computer, a bus conversion module, and a seven-free-degree mechanical arm body; the upper computer uses a processor to complete mechanical arm cartesian space closed-loop control and calculation, the bus conversion module achieves bus data exchange, a joint controller is electrically connected with the upper computer so as to receive a command transmitted by the upper computer, rotation of a motor is controlled, and information collected by a sensor is read and transmitted to a storagemodule in the upper computer. According to the technical scheme, the null space motion of a redundant mechanical arm is effectively made use of, obstacle avoidance is achieved, meanwhile trajectory tracking of an end effector is ensured, steady-state errors of an end effector are lower than one fifth of dynamic errors, and the operation of the end effector is not affected.