94results about How to "Unable to adjust" patented technology

The invention discloses an autonomous underwater vehicle (AUV) track predicating method based on marine environment information. According to the method, the current track data of an AUV are acquired in real time, the current track data of the AUV are input into an AUV track predicting model for prediction, and then the predicated track of the AUV is obtained. The predicating method of the AUV track predicating model comprises the steps of forming a training sample of the AUV track predicating model, conducting principal component analysis on input data to obtain simplified input data, determining calculating parameters and establishing the AUV track predicating model of the BP neural network, and conducting BP neural network training on the simplified input data to obtain the weight values and threshold values of all layers of the AUV track predicating model. According to the method, measured AUV position data and marine environment data serve as the input of the track predicating model together, so that data are more complete, and then track predicting precision is improved.

The invention relates to a switching method and a switching device of a screen state of a vehicle-mounted terminal. The method comprises the following steps: receiving operation information input by a user, and generating a corresponding control instruction according to the operation information; and controlling a movement mechanism of a screen of the vehicle-mounted terminal according to the control instruction, so as to drive the screen to move to a target state from a current state. By adopting the switching method and device provided by the invention, the problem that the screen state of the vehicle-mounted terminal cannot be adjusted can be solved, and the screen state of the vehicle-mounted terminal can be adjusted according to the operation of the user.

A modular redundant power supply includes a casing, a power integration panel, a plurality of power supply modules and a power regulation module. The casing has an installation space defined into a first installation zone and a second installation zone. The power integration panel is located in the installation space. The power supply modules are installed on the first installation zone and connected to the power integration panel. Each power supply module outputs a duty power to the power integration panel after being started. The power regulation module gets the duty power from the power integration panel and regulates thereof to generate an auxiliary duty power output to the power integration panel so that the power integration panel can supply the duty power and the auxiliary duty power to an external device.

The invention provides a PHY parameter debugging method and device, a storage medium and electronic equipment. When the processor obtains an initialization loading completion indication signal, the processor starts to modify the data in the static random access memory; when the data in the static random access memory is modified, the processor sends a first trigger instruction to the PCIe PHY, thePCIe PHY is enabled to read the data from the static random access memory, and is used for executing a calibration and adaptive algorithm of each channel in a PCIe PHY, the PCIe PHY is matched with the currently installed mainboard, so that the PCIe PHY can be normally started and operated, the problem that PHY parameters cannot be adjusted due to the fact that data in a read-only memory cannot be modified in the prior art is solved, and the PCIe PHY can be matched with more mainboard equipment.

The invention provides a projection device for realizing long-distance high-definition projection, which comprises a projector mounting mechanism, the projector mounting mechanism comprises a mounting box, a mounting groove, an electric lifting rod, a horizontal shaft, an adjusting plate, a fixed block, a rotating groove and an LED lamp, the mounting groove is formed in the upper end surface of the mounting box, one end of the electric lifting rod is fixedly connected to the rear side of the bottom of the mounting groove, the horizontal shaft is fixedly connected to the end, away from the mounting groove, of the electric lifting rod, the adjusting plate is rotationally connected to the side end face of the horizontal shaft, and the two sets of rotating grooves are symmetrically formed in the inner walls of the two sides of the mounting groove; the four sets of fixing blocks are symmetrically and fixedly connected to the side end faces of the two sides of the installation box, the LED lamp is installed on the lower end face of the installation box, and a projector is installed in the projector installation mechanism. The remote projection capacity of the projector is effectively improved, meanwhile, the heat dissipation performance of the projector is improved, the storage capacity is improved, and the projector is more convenient to use and more beautiful.

The invention belongs to the field of marine air conditioning, and discloses a marine air-conditioning system and a control method thereof. The marine air-conditioning system comprises a variable-flow-rate water pump and an air-conditioning heat transfer unit which are mutually connected. The output end of the air-conditioning heat transfer unit is connected with the input end of the variable-flow-rate water pump through a refrigerant pipeline and a heating-medium pipeline, a first refrigerant water switching valve, a refrigerant water cooler and a second refrigerant water switching valve are sequentially arranged on the refrigerant pipeline in the flowing direction of refrigerant water, and a first heating-medium water switching valve, a heating-medium water heater and a second heating-medium water switching valve are sequentially arranged on the heating-medium pipeline in the flowing direction of heating-medium water; and the variable-flow-rate water pump is connected with a controller, and the controller is connected with a temperature sensor. According to the marine air-conditioning system, the problems that in the prior art, the number of marine air-conditioning pipelines is large, a vast amount of space of the inner portion of a ship is occupied, and the cost input is large are solved.

The invention belongs to the technical field of slicers, and particularly relates to a slicer cutting area wire net center adjusting device. The slicer cutting area wire net center adjusting device comprises a frame, a first front inner hole and a second front inner hole are formed in the front side of the frame, a first rear inner hole and a second rear inner hole are formed in the rear side of the frame, a first eccentric supporting roller is arranged between the first front inner hole and the first rear inner hole, and a second eccentric supporting roller is arranged between the second front inner hole and the second rear inner hole. The invention further relates to an adjusting method of the center distance of the wire net, the first eccentric supporting roller and the second eccentricsupporting roller are fixed in the frame, and the center distance of the wire net in the cutting area is changed by adjusting the rotating center distance between the two eccentric supporting rollers. According to the slicer cutting area wire net center adjusting device and the adjusting method, the eccentric supporting rollers are arranged, the problem that the rotating center distance of the two supporting rollers cannot be adjusted is well solved, the rotating center distance of the supporting rollers can be adjusted within a certain range, hard and brittle materials of different sizes canbe cut through single equipment, and the cutting capacity of a slicer is improved to a great extent.

The invention discloses a tubular pile production residual slurry recycling device, and relates to the technical field of tubular pile production. The tubular pile production residual slurry recyclingdevice comprises a stirring assembly, a feeding assembly is arranged at the top end of the stirring assembly, a discharging assembly is arranged on one side of the stirring assembly, a water inlet assembly is arranged at the top end of the stirring assembly and located on one side of the feeding assembly, a supporting pipe is arranged on the feeding assembly. Through arrangement of a first corrugated pipe, a feeding hopper, a pulling rope and a fixing buckle, the first corrugated pipe is pulled according to the distance of the residual slurry discharging port to drive the feeding hopper to bestretched and moved to the outer wall of the discharging port, then the pulling rope is tensioned to drive the feeding hopper to be tightened and tightly attached to the outer wall of the residual slurry discharging port, at the moment, the fixing buckle is closed, the pulling rope is fixed, then residual slurry can enter the stirring box through the feeding hopper and the first corrugated pipe,and the problem that the position and the pipe diameter of the feeding pipe cannot be adjusted is effectively solved.

The invention discloses a head fixing device for ear surgery. The head fixing device comprises a chair, wherein the bottom end of the chair is connected with a base through a lifting adjustor, a restraint strap is mounted in the middle of the chair, a telescopic structure is mounted at the rear side of the chair, the telescopic structure comprises a threaded stud, a through hole, a bolt B, a rubber pad and a shell, a connecting rod is mounted at the upper end of the telescopic structure, the lower end of the right side of the connecting rod is connected with a fixing cap through a spring, a hollowed-out hole is formed at the lower end of the fixing cap, disposing holes are formed in the left and right sides of the fixing cap, a soft pad is adhered to the inner wall of the fixing cap, and asterile soft film attaches to the soft pad. For the head fixing device provided by the invention, due to the arrangement of the fixing cap, the telescopic structure, the restraint strap and the lifting adjustor, the problems that during the ear surgery, a patient moves at will, consequently, the surgery of a doctor is influenced, and during the ear surgery, the head fixing device can not be adjusted, so that the use is inconvenient, are solved.

The invention discloses an arm rehabilitation fixing device, and aims to solve the problem of incapability of adjusting the shape of an instrument in the prior art. According to the scheme, the arm rehabilitation fixing device is characterized by comprising a stand, a first support in horizontal sliding connection with the stand and a second support in horizontal sliding connection with the stand; a first support rod is arranged on the first support, and a second support rod is arranged on the second support; a first support arm is hinged with the first support rod, and a second support arm is hinged with the second support rod; a screw rod in threaded connection with a sliding block is also horizontally arranged on the first support; and the device is also provided with a connecting rod of which the two ends are hinged with the sliding block and the first support arm respectively. Hinging joints are fixed by turning buckles so as to facilitate the adjustment of hinging angles. According to the device, arms of a patient incapable of moving the arms can be favorably fixed by the support arms, and the spatial position of each part can be adjusted by structures of each hinge, the sliding block and the like.

A turning peg structure equipped with changeable faceplate to drive a winding shaft assembly of a string instrument to adjust the tightness of a string. The turning peg structure includes a bracket, at least one first faceplate, at least one second faceplate and a linking rod. The bracket includes a plate and a passage embedded in and run through the plate. The plate includes a first side and a second side opposite to the first side. The first faceplate includes a first connecting portion connected to the first side of the bracket. The second faceplate includes a second connecting portion connected to the second side of the bracket. The linking rod has one end located in the passage and another end engaged with the winding shaft assembly. Through the bracket, the turning peg structure does not lose string adjustment function due to damage thereof.

The invention discloses a deep geothermal energy acquisition device and auxiliary supporting structure. The deep geothermal energy acquisition device and auxiliary supporting structure comprises a collecting device and supporting structure main body, the collecting device and supporting structure main body comprises a motor, a channel pipe and a bolt, an adjusting mechanism is arranged on the lower side of the motor, a first connecting plate is fixedly connected to the lower side of the motor, a second connecting plate is fixedly connected to the side, away from the motor, of the first connecting plate, the end, away from the first connecting plate, of the second connecting plate is inserted into a second open groove, the outer side of the second open groove is formed in a third connectingplate, first meshing teeth are arranged on the outer side of the second connecting plate, the sides, away from the second connecting plate, of the first meshing teeth are meshed with second meshing teeth, the sides, away from the first meshing teeth, of the second meshing teeth are fixedly connected to the third connecting plate, when the motor needs to be adjusted according to the actual mounting height, the motor is adjusted to a certain height through the adjusting mechanism, and the mounting convenience of the motor is improved.

A building material transport device comprises a base board fixedly installed on the ground, and a top board fixedly installed on a roof; two guide rods in bilateral symmetry and a lifting threaded rod located between the two guide rods are fixedly installed between the base board and the top board; a lifting frame is installed on the lifting threaded rod; guide holes are formed in the left and right sides of the lifting frame symmetrically; the guide holes and the guide rods are matched; guide sleeves are installed on the guide rods in a sliding mode; the upper end faces of the guide sleeves and the lower end face of the lifting frame are fixedly connected; a triangular board is fixedly installed between the front end of each guide sleeve and the bottom end of the lifting frame and internally provided with a transverse groove and a longitudinal groove communicating with the transverse groove; a sliding board is installed in a cavity of the lifting frame in a vertical sliding mode; the guide sleeves are internally provided with sliding grooves extending front and back; a sliding frame is installed inside each sliding groove in a sliding mode and internally provided with a groove allowing the corresponding guide rod to penetrate through; the rear end wall of each groove is an arc face; and each arc face is fixedly provided with an arc friction plate.

The invention relates to traveling equipment for TOFD (time of flight diffraction) detection and a use method and belongs to the technical field of mechatronics. A tracing head is mounted a spring support arm; the spring support arm is connected with a tracing head bracket; the tracing head bracket is fixed on a scanning bracket; the scanning bracket is fixed on a bracket angle regulating block; magnet wheels are mounted on traveling gearboxes; the traveling gearboxes are connected with a curvature gearbox via flanges; the curvature gearbox is connected with a motor; the motor can drive the magnet wheels to travel; a master control case is connected with a main frame and a motor bracket; a mounting tray is arranged at the upper end of the main frame; TOFD detection equipment is mounted on the tray; a receiving antenna is mounted on the main frame at the upper right of a handle; and the handle and a main frame handle are connected with the main frame.

The invention provides an elevator car having a humidifying device. The elevator car comprises an elevator car body; a control unit is arranged in a side wall of the elevator car body; the outer side of the side wall of the elevator car body is provided with an air humidity detector and an infrared sensor, which are connected with the control unit; the top of the elevator car body is provided with a cavity in which a humidifying device is arranged; the humidifying device comprises a water tank; one side of the water tank is pressed against the side wall of the elevator car body and is provided with an outward-protruding rapid joint and the other side is provided with an electromagnetic valve; the electromagnetic valve is connected with the control unit; a valve port of the electromagnetic valve is connected with an atomizer via a pipe; the atomizer is connected with a discharge unit via a pipe; the discharge unit is arranged at the top of the elevator car body. The air humidity in the elevator car can be automatically adjusted.

The invention provides a connecting structure and an elbow assembly. The connecting structure comprises a first part, a second part and a sleeve, wherein the second part is provided with a first annular groove, at least a part of the sleeve is rotatably arranged on the second part in a sleeving mode around a preset rotation axis and is positioned in the first annular groove, the first annular groove limits movement of the sleeve in the preset rotation axis direction, the first part is fixedly connected with the sleeve, so that the first part can be rotationally arranged along with the sleeve relative to the second part. The connecting structure solves the problem that in the prior art, orientation of an elbow cannot be adjusted.

The invention provides a variable cross section smoke throttling apparatus of a desulphurization absorbing tower, and a throttling method thereof. The throttling apparatus is arranged in the desulphurization absorbing tower, the throttling apparatus is arranged below every spraying layer and every demister, the throttling apparatus is annular in shape and is horizontally arranged the external diameter of the throttling apparatus corresponds to the internal diameter of the tower wall of the desulphurization absorbing tower, and every throttling apparatus comprises a plurality of throttling units which are uniformly arranged along the circumference direction of the throttling apparatus; and every throttling unit comprises a sector-shaped turning plate and a turning plate shaft arranged along the central axis of the turning plate. Different turning plates are overturned to change the cross section of the absorbing tower, so a problem that the flow velocity in the absorbing tower cannot be adjusted due to the deep peak regulation of a heat-engine plant, the large-amplitude segmented regulation of the flow velocity in the tower is realized, the gas-liquid contact rate is effectively improved, the desulphurization efficiency under different loads is improved, and the flushing water consumption of the demister and the electricity consumption of an absorbing tower circulating pump are reduced.

The invention belongs to the field of shoes, and particularly relates to a split type adjustable shoe. The split type adjustable shoe comprises a shoe half sole, a shoe sole surface, a connecting block, a first fixing component, a second fixing component, a shoe sole heel and a heel surface, wherein the shoe sole surface is arranged at the shoe half sole; the heel surface is arranged at the heel of the sole; the connecting block is arranged on the side, which is close to the shoe sole heel, of the sole half sole; a connecting groove is formed in the side, which is close to the sole half sole,of the shoe sole heel; the connecting block is connected with the connecting groove in a matched mode; a plurality of first fixing holes are evenly formed in the connecting block; second fixing holesare formed in the shoe sole heel; the first fixing component and the second fixing component both penetrate through the first fixing holes and the second fixing holes; and the first fixing component is fixedly connected with the second fixing component. According to the invention, flexible assembly is achieved, the shoe size is adjusted according to the size of the foot, the shoe can be used for alonger time, the production problem of one-size-one-shoe production and manufacturing can be solved, and the production efficiency is improved.

The invention provides a vehicle travel monitoring device. The invention belongs to the technical field of vehicle safe driving. The vehicle travel monitoring device comprises a base plate, a sucker is arranged at the top of the base plate, an elastic damping rod A is fixedly connected to the bottom of the base plate, an adjusting frame is connected to the bottom of the elastic damping rod A through a bearing, an outer shell is arranged in the adjusting frame, the two sides of the outer shell are connected with the adjusting frame through bearings, and a monitoring device body is arranged in the outer shell. By arranging the outer shell, the capacity of protecting the internal monitoring device body is improved, by arranging damping springs and the damping pieces, vibration transmission isreduced, damage to the monitoring device body is reduced, and the service life of the monitoring device body is prolonged.