12results about How to "Improve control method" patented technology

The flexible mechanical arm based on the mechanical superstructure comprises a connecting arm, a driving assembly and a plurality of flexible units, each flexible unit comprises an upper rotating arm, a lower rotating arm and a supporting frame, the upper rotating arms and the lower rotating arms are arranged at the top and the bottom of the supporting frames in a rotating fit mode correspondingly, and the connecting arms are arranged on the supporting frames in a rotating fit mode; the adjacent flexible units are connected in series through the connecting arm, the upper rotating arm, the lower rotating arm and the supporting frame are coaxially arranged, the driving assembly is used for driving the upper rotating arm, the lower rotating arm and the connecting arm to swing up and down, and flexible movement of the mechanical arm is achieved in the mode that the connecting arm, the driving assembly and the multiple flexible units are controlled in a segmented mode. The complexity and the control method of the flexible mechanical arm structure are increased, the flexibility of the structure is enhanced, and good flexibility can be obtained only through simple rope driving.

The application relates to the technical field of vehicle control, in particular to a control method for improving vehicle steering safety and a related device. The method comprises receiving video stream data; displaying left rear video stream data and right rear video stream data; if a left turn signal trigger signal is received and if there is an obstacle target at the left rear of the vehicle, marking the obstacle target; if a right turn signal trigger signal is received, judging whether there is an obstacle target at the right rear of the vehicle; and if there is an obstacle target at the right rear of the vehicle, marking the obstacle target. The application uses the high-speed transmission characteristics of a star flash basic access unit to transmit and display video stream data in real time, uses the low-power consumption characteristics of a star flash low-power consumption access unit to receive and issue instructions, can mark obstacle targets in the blind area of the vehicle when the vehicle is steering, and can display the obstacle targets in real time in electronic outside rearview mirrors, thereby improving the safety of the vehicle when the vehicle is steering.

The utility model provides an infrared induction water dispenser, which relates to the technical field of water dispensers and comprises a water dispenser body, a cylindrical shell is mounted right above a front shell of the water dispenser body, a water outlet is arranged at the lower end of the cylindrical shell, and a water receiving area is arranged in the middle of the front shell of the water dispenser body. A water outlet is formed in the lower end of the cylindrical shell, an infrared induction device is installed on the inner side of the water outlet in the lower end of the cylindrical shell, the infrared induction device comprises an infrared receiver and an infrared emitter, and the infrared emitter is arranged at the water receiving area of the front shell. A two-point and one-line signal range is formed between the infrared emitter and the infrared receiver, and meanwhile, a touch key control method is added on the basis of infrared induction, so that the use experience of a user is improved, and the service life of the water dispenser is prolonged.

The invention relates to a grinding wheel screen cloth constant tension control device. Comprising a driving unwinding roller, a driving winding roller and five driving rollers, the driving unwinding roller and the driving winding roller are connected with a control system, the five driving rollers are arranged adjacently, and a grinding wheel gray fabric roll is arranged on the driving unwinding roller; the control system further comprises constant tension control systems, and the six tension control sections are each provided with one constant tension control system. The control system adopts sectional control, and the tension difference value of the previous tension control section and the next tension control section at the same time is controlled within a certain range, so that the tension fluctuation of the grey cloth in the conveying process is reduced, the smooth conveying of the grey cloth is realized, the stability and uniformity of tension and speed are improved, and the product quality is improved.

The invention discloses a stability hierarchical control method for multi-configuration motion of an unmanned transformation vehicle, which comprises the following steps: 1, establishing an electromechanical dynamical model for adjusting a center-of-mass mechanism, 2, establishing an upper-layer decision controller, 3, establishing a lower-layer vehicle-state steady-state steering stability controller and a human-like-state walking stability controller, and 4, establishing a lower-layer vehicle-state steady-state steering stability controller and a human-like-state walking stability controller. 4, inputting the obtained control voltage into the electromechanical dynamic model of the mass center adjusting mechanism to obtain the displacement of the mass center adjusting sliding block, and outputting the displacement of the mass center adjusting sliding block; and 5, calculating the stability factor of the vehicle state of the unmanned deformation vehicle or the zero moment point of the human-like state by adjusting the displacement of the mass center sliding block, and feeding back to a lower-layer stability controller to form closed-loop control. The working condition can be judged according to the motion parameters of the unmanned transformation vehicle, the working condition is converted into the corresponding working mode to control and adjust the movement of the sliding block in the mass center mechanism, the mass center position of the unmanned transformation vehicle is further changed, and therefore the stability of multi-configuration motion of the unmanned transformation vehicle is improved.

The utility model belongs to the technical field of oxygen supply terminals, and discloses a child bedroom dispersion oxygen supply terminal which comprises a U-shaped mounting frame, mounting pieces are mounted at the four corners of the top and the four corners of the back of the mounting frame, mounting holes are formed in the mounting pieces, wire pipe cavities are formed in the upper side and the lower side of the mounting frame, and the wire pipe cavities are communicated with the mounting holes. The line pipe cavity is provided with a line outlet hole, and a shunting row is installed in the line pipe cavity. The split-flow row output end located on the upper side communicates with a ventilation fan, and the split-flow row output end located on the lower side communicates with an oxygen supply head; a terminal is installed in the installation frame, a fixing notch is formed in the lower side of the front end of the terminal, and a fixing hole is formed in the fixing notch, by means of the structural design, the purpose of supplying oxygen to multiple output ends is achieved, the oxygen supply device can be rapidly arranged on a study desk, a body builder and a bed head, and a local oxygen enrichment space can be formed around the oxygen output terminal.

The invention provides a control device, a control method, and a control program capable of improving tracking performance of a subject. A camera (110) is included in an imaging system (100) together with a rotation device (120) for controlling and rotating the camera (110) on the basis of an analysis result based on an image captured by the camera (110), and a radar (130). The camera (110) has a processor (113). A processor (113) sets an analysis range in a captured image of a camera (110) on the basis of at least one of information relating to the distance of a specific object acquired from a radar (130) and information relating to the size of the specific object (subject) or information relating to the speed.

The application provides a coupling system and a control method for integrating high-medium temperature energy storage to improve the flexibility of a coal-fired unit, wherein the coupling system comprises a coal-fired unit and a high-medium temperature energy storage system; the high-medium temperature energy storage system comprises a cold-hot energy storage medium tank, a cold-hot energy storage medium tank outlet regulating valve, a cold-hot energy storage medium pump, a high-medium temperature heat exchanger and other devices; in the energy storage process, the medium at the inlet of the medium-pressure cylinder is taken out and sent to the high-medium temperature energy storage system, the medium after heat release is sent to the outlet of the deaerator, and the condensate water is corrected at the same time, so as to reduce the minimum load of the coal-fired unit; in the energy release process, a load distribution module is designed, the work amount of the coal-fired unit boiler coordination system is reset, part of the medium at the inlet of the deaerator is taken out and sent to the high-medium temperature energy storage system to generate steam, then the steam enters the high-pressure cylinder exhaust or the low-pressure cylinder inlet to work and improve the load change amount of the whole unit, and the variable load rate of the coal-fired unit is accelerated. The application reduces the minimum load of the coal-fired unit and improves the variable load rate of the coal-fired unit, and the flexibility of the coal-fired unit is obviously improved.

A control method for a substrate conveying system and a substrate conveying system for improving conveying accuracy are provided. A control method for a substrate conveying system, the substrate conveying system comprising: a conveying mechanism having a holding portion for holding a substrate, the conveying mechanism being used to convey the substrate; and a measuring portion for detecting the outer edge of the substrate conveyed by the conveying mechanism and measuring the center position of the substrate, the substrate conveying system conveys the substrate to a target position, wherein the target position is corrected based on an offset between a reference position of the holding portion and a center position of the substrate measured by the measuring portion, a thermal displacement amount of the reference position of the holding portion caused by thermal expansion of the conveying mechanism at a measuring position where the outer edge of the substrate is detected by the measuring portion, and a thermal displacement amount of the reference position of the holding portion caused by thermal expansion of the conveying mechanism at a target position where the substrate is conveyed, and the conveying mechanism is controlled so that the reference position of the holding portion becomes the corrected target position.

This invention discloses a control method and control system for non-invasive incontinence risk assessment based on multi-dimensional sensor fusion, relating to the fields of medical and nursing intelligent monitoring technology. The method uses the user's deep stillness state as the activation signal for acquiring biochemical parameter electrical signals for incontinence risk assessment. Specifically, when the user is determined to be in a deep stillness state, the third sensor unit is activated by combining the temperature and humidity parameters detected by the second sensor unit, and the biochemical parameter electrical signals are acquired. Compensation processing is performed based on the temperature parameters detected by the second sensor unit. The implementation of the third sensor unit activation mechanism can significantly reduce system energy consumption and effectively ensure contact between the detection electrodes and the liquid and body surface, thereby reducing signal noise. Combined with the temperature compensation mechanism, accurate detection of urine biochemical indicators is achieved. Furthermore, when used for incontinence risk assessment in sick infants, disabled individuals, and those experiencing dehydration or infection, the method can effectively improve the reliability of risk assessment.

The invention discloses a flagpole remote control system. The system comprises a remote master console, flagpole control equipment and monitoring equipment, the flagpole control equipment comprises a motor and a lifting controller connected with the motor; the remote master console comprises a remote second control device and a remote first control device connected with the monitoring device; the remote first control equipment is connected with the lifting controller through the first connection module, and the remote first control equipment is used for receiving a first operation instruction of the lifting controller; the lifting controller is used for controlling the motor to drive the flag hanging pole to move on the flag pole according to the first operation instruction; when it is determined that a fault occurs in the movement process according to the monitoring equipment, the remote second control equipment receives a second operation instruction of the lifting controller; the lifting controller is further used for controlling the motor to drive the flag hanging pole to move on the flag pole according to the second operation instruction. According to the scheme, the flagpole control method is added, and the flagpole control reliability is improved.

The present application discloses a control method, device, equipment and storage medium for a water-air reconnaissance device, and relates to the technical field of water-air drones. The method comprises: an underwater carrier obtains a first reconnaissance instruction; according to the first reconnaissance instruction, the winch is controlled to release the strand, so that the water-air reconnaissance device floats up through buoyancy; if the water-air reconnaissance device is in a floating state on the water surface, a take-off instruction is sent to the reconnaissance aircraft; the reconnaissance aircraft controls the rotation speed of the rotor according to the take-off instruction, so that the first lift provided by the rotor is greater than the sum of the gravity of the reconnaissance aircraft and the tension required for the soft hook to reach a preset deformation degree, and the tension required for the soft hook to reach a preset deformation degree is less than the gravity of the buoyancy body, and under the action of the first lift, the spring mechanism is in an elongated section stuck state; after the reconnaissance aircraft is separated from the buoyancy body, the reconnaissance aircraft conducts reconnaissance on the target object, obtains reconnaissance data, and sends it to the underwater carrier. The method can reduce the energy consumed by the water-air reconnaissance aircraft during the take-off stage.