84 results about "Rigid line" patented technology

The invention provides a method for cartooning a human face and a system thereof. The method of the invention comprises the steps of: acquiring a human face photo through a camera; gridding the human face photo and extracting characteristic points; modeling the human face photo and the characteristic points after gridding, and retrieving a matched cartoon head portrait from a cartoon database; deforming the cartoon head portrait according to the characteristic points; performing texture mapping and rendering on the cartoon head portrait after deformation, and obtaining the cartoon human face head portrait; and outputting the cartoon human face head portrait. Compared with the prior art, the method of the invention realizes cartooning of the human face, and settles the following problems in human face cartooning: stiff effect, rigid line and no charm. Furthermore, through data exchange between a mobile phone end and a service end, high mobility, high practicality and high usability of the terminal are realized.

The invention provides a single-pedal control system and method for a pure electric vehicle. The single-pedal control system comprises a single pedal, a whole vehicle controller, a motor controller and a braking system main-cylinder pressure regulator, wherein the single pedal is provided with an opening sensor; the single pedal and the opening sensor are connected to the whole vehicle controller through a rigid line; the motor controller and the braking system main-cylinder pressure regulator are respectively connected with the whole vehicle controller through a CAN bus; the whole vehicle controller divides the running conditions of the pure electric vehicle into a braking segment, a sliding segment and an acceleration segment according to the opening information of the single pedal, which is acquired by the open degree sensor. The segmented single pedal can meet requirements for running states, such as advancing / backing, sliding, braking, and the like, of the vehicle, so that the conventional two-pedal or three-pedal structure operations are simplified into single-pedal operations: deeply stamping the pedal so as to enable the vehicle run, moderately stamping the pedal so as to enable the vehicle to slide, slightly stamping the pedal so as to brake the vehicle, and loosening the pedal so as to stop the vehicle.

The invention relates to a temperature, texture and performance forecasting system for directly rolling high carbon steel wire using continuous cast blank, and its solution: taking rolled piece for testing and analyzing microstructure and mechanical performance, and determining surface temperature of the rolled piece; establishing a temperature model, an austenitic texture developing model, an austenitic resolving model and a mechanical performance-microscopical texture relation model for directly rolling high carbon steel wire by continuous cast blank; writing a control program for hard wire mcroscopical texture development and wire mechanical performance forecast in VB language and simulating the rolling; then respectively giving all the temperature data, wind cooling speed, cooling water quantity, deforming speed and deforming quantity. The invention has the characters of forecasting microscopical texture and mechanical performance of high carbon steel wire and being able to propose corresponding control range of process parameters.

The invention discloses a brushless electric steering control unit based on functional safety design. The brushless electric steering control unit comprises an EPS controller, a power redundancy module, a torque and angle signal sensor and a permanent magnet synchronous motor module. The power redundancy module comprises a power control module, a power source IC1, a power source IC2 and a power source IC3. The EPS controller comprises an MCU1 and an MCU2. The permanent magnet synchronous motor module comprises a permanent magnet synchronous motor body and a motor position sensor which are connected with each other. The power control module is connected with the power source IC1 and the power source IC2 at the same time. The power source IC1 is connected with the MCU1. The power source IC2 is connected with the torque and angle signal sensor and the motor position sensor at the same time. The power source IC3 is connected with the MCU2. The power redundancy module can continuously keep the working power sources of the EPS control module in the high-speed driving process of a vehicle under the condition that a rigid line IG signal or a CAN IG signal is lost, and an EPS can continuously provide the assistance to enable the vehicle to run safely.

The invention belongs to the field of metro vehicle electrical principle control, and particularly relates to a metro vehicle traction / braking redundancy control method. A traction control unit and a braking control unit select to use a network control mode or a rigid line control mode to collect a control command transmitted by a controller through a network rigid line selecting switch. Through a way of combining network control and rigid line control, the highly redundancy control of traction / braking is realized, and the reliability of metro vehicle traction / braking control is improved.

The invention relates to an automobile instrument fault automatic detection system and method. The system comprises a PC, a CANoe device, a programmable control power supply and a programmable switchboard card. The PC machine is connected with the CANoe device, the programmable control power supply and the programmable switch board card. The CANoe device, the programmable control power supply andthe programmable switch board card are respectively connected with a tested model machine. The PC is used to control the programmable control power supply and the programmable switch board card to simulate and manufacture a fault type, and the fault information embodied by the tested model machine is acquired by the CANoe device. The CANoe device is used to detect the CAN communication and data storage of the tested model machine and used for result judgment. The programmable control power supply is used to simulate a real vehicle power supply. The programmable switch board card is used to simulate a real vehicle rigid line signal and ignition operation. The fault detection system provided by the invention can accurately control detection conditions through a developed NI LabVIEW softwareprogram, can automatically manufacture a fault code, can accurately acquire the fault occurrence time, and shortens a test period.

The invention discloses a method for processing a negative crescent optical lens, which is mainly characterized in that an adopted processing die is used as a pseudo-steel disk without a counter bore and the periphery of a processed workpiece and the spherical concave / convex surface of the die are in rigid line contact. The invention has the characteristics of advanced and reasonable processing method, high production efficiency, low process cost, high yield and the like.

A fishing lure having a long axis provided at its proximal portion, an elongated stiff wire shaft having a bent or looped portion on its proximal end for attaching fishing line or a swivel thereto, and a bent or looped portion on its distal end. The distal portion of said long axis is formed by either a flexible element, or by a second elongated stiff wire shaft, or by one or more split rings. At the distal end one or more hooks are attached, at least one carrying a weight element. The fishing lure includes at least one spinner blade assembly connected to a span of the proximally located stiff wire shaft, that it is free to rotate 360°. A rigid element is attached to the wire shaft between its proximal end and the spinner blade assembly, containing one or more openings representing attachment locations for fishing lines or swivels.

A circuit breaker (4) capable of detecting ground faults and arc faults, comprising at least one first converter (90), a line conductor (60) extending through the converter, a circuit board (100), and A pair of sense leads (96) extend between the line conductors and the circuit board. In the first embodiment, the line conductor is a relatively rigid line bus bar, and in the second embodiment, the line conductor is a relatively flexible line shunt (266). A circuit board is placed adjacent to a first side (108) of an isolating plate (12) within the circuit breaker, and sense leads extending between the line conductors and the circuit board do not pass through a plane defined by the isolating plate. The circuit breaker includes a bimetallic strip (52) leaving sense leads extending between the bimetallic strip and the circuit board.

The invention discloses a chip repairing method applying chip stack structure, including that: a first chip and a second chip are provided, and the functions of the first chip and the second chip are verified, so as to obtain a first verification result and a second verification result. If the first verification result shows that a first circuit block of the first chip is defective, the first circuit block is disabled. If the first verification result shows that a second circuit block of the first chip is good and the second verification result shows that a third circuit block of the second chip is good, the third circuit block is electrically connected to a signal path, so as to substitute the first circuit block to provide first function. The invention can cause a plurality of defective chips to be combined into a good product, thus reducing the quantity of waste chips. Different signal and power transmission modes are formed by virtue of various through silicon vias in different collocation manners of a rigid line type switcher, and the invention can be used for transformation of signal and power transmission path without changing collocation manner of conductive bump and chip surface circuit.

The invention relates to a stepless speed regulation radiator fan control assembly and method. The stepless speed regulation radiator fan control assembly comprises a power supply, an ECU module, a PWM control module, at least two MOSFETs and fans, wherein the number of the fans is the same as that of the MOSFETs; a switch, a pressure sensor and a water-temperature sensor are connected with the ECU module through PWM rigid lines; a wheel speed sensor is connected with the ECU module through a finished automobile CAN line; a crank shaft rotating speed signal is connected with the ECU module through an engine LIN line; the ECU module and the PWM control module are in double-way connection through PWM rigid lines of pins of the PWM control module; the output line of the PWM control module is connected with the MOSFETs; the MOSFETs are connected with a fan motor; a fan motor feedback signal output line is connected with the PWM control module.

A control method for starting up an automatic transmission only at a P / N gear comprises the steps of: acquiring a P / N gear signal of a gearshift handle through an automatic transmission control unit (TCU); directly controlling to a start relay through a rigid line by the TCU for a vehicle which is not configured with a passive entry passive start system (PEPS); controlling the start relay sequentially through the rigid line and the passive entry passive start system by the automatic TCU for the vehicle which is configured with the passive entry passive start system; monitoring a fault of the rigid line at any time and sending a fault signal to an engine control unit (ECU) through a controller area network (CAN) by the TCU; judging whether to start up an engine in the gear state and selecting whether to receive the fault signal of the rigid line by the ECU. According to the control method for starting up the automatic transmission only at the P / N gear, the TCU monitors the rigid line in real time and sends the fault signal of the rigid line to the ECU through the CAN, and the ECU judges whether to receive the fault signal, so that a double-protection function is achieved.

The invention provides a brake lamp control system based on a CAN network and a control method thereof to improve the security of driving. The system comprises an input end, a brake controller, and an output end. The input end comprises wheel speed sensor input, downhill auxiliary switch input, electronic hand brake switch input, brake normally open switch input, gear signal input, engine controller signal input, and radar ranging controller input used to measure the safe distance in front of a vehicle. The output end comprises a brake connected with the brake controller, and a vehicle body controller connected with a brake lamp. The wheel speed sensor input, the downhill auxiliary switch input, the electronic hand brake switch input and the brake normally open switch input are connected with the brake controller by a rigid line. The gear signal input, the engine controller signal input and the radar ranging controller input are connected with the brake controller by a CAN bus. According to the invention, various driving conditions of a vehicle are judged, vehicle braking is executed when there is danger but the driver fails to react, and the vehicle body controller is requested to turn on or off the brake lamp to reduce the occurrence of accidents.

The invention relates to a medical rehabilitation training device, in particular to a flexible wearable hand rehabilitation robot driven by a memory alloy wire. The flexible wearable hand rehabilitation robot comprises a driving part and an execution part, wherein the execution part comprises a pollex part, an index finger part, a middle finger part, a ring finger part, a little finger part, a connecting plate and a hand back plate, the hand back plate is connected with the driving part through the connecting plate, and the pollex part, the index finger part, the middle finger part, the ring finger part and the little finger part which are identical in structure each comprises a wire piece, a rigid line and a fingerstall. The wire piece of the pollex part is connected with the execution part, the wire pieces of the other four finger parts are connected with the hand back plate, one end of each rigid line is connected with the corresponding fingerstall, the other ends of the rigid linespenetrate through guide holes in the wire pieces and are connected with the driving part, and the fingerstalls are used for being put on the fingers of a user. The structure is compact, the weight islow, the portability and the wearability are high, power is transmitted by using the rigid lines, and the robot has a wearable flexibility. In the hand rehabilitation process, the training safety canbe ensured.

The invention discloses a keyless starting and keyless entry system and a working method of the keyless starting and keyless entry system. The safety level of an ABS control module of the keyless starting and keyless entry system is a B level, and the safety level of a PEPS control module with a main control unit is a B level. A wheel speed collecting module comprises a fourth wheel speed sensor for collecting the wheel speed of the rear right wheel of an automobile. The ABS control module is used for transmitting the rear right wheel speed which is regarded as the automobile speed to the PEPS control module through a rigid line. The PEPS control module is used for controlling an electronic type steering lock cylinder to be unlocked to make the electronic type steering lock cylinder not to be capable of locking a direction tubular column when an ignition signal of the automobile is OFF and the automobile speed is lower than or equal to a set automobile speed threshold value. According to the keyless starting and keyless entry system and the working method of the keyless starting and keyless entry system, a safety level ASIL D is divided into a mode of ASIL B + ASIL B, and the requirement of the ASIL D of the system can be achieved. Due to the fact that the PEPS control module is simply provided with one main control module, the cost of the whole system is reduced, and the reliability of the whole PEPS system is improved at the same time.

The invention provides a high voltage control method for hybrid electric vehicles as well as a device and an electronic device thereof, wherein the method is applied to a vehicle control unit, which is respectively connected with a motor controller and a battery management system through rigid lines. The method comprises the following steps: a rigid line signal is switched from low potential to high potential when a start instruction is detected and the high potential is transmitted to the motor controller and the battery management system for starting the motor controller and a battery controller in the batter management system and enabling a battery main relay in the battery management system to be closed; and the rigid line signal is switched from the high potential to the low potentialwhen a stop instruction is detected and the low potential is transmitted to the battery management system and the motor controller for enabling the battery main relay to be opened and the motor controller to execute the electric discharge operation. The method can avoid the problems that vehicles can not be started normally or driven for a long time and drivers are easy to get electric shocks caused by the failures in the controllers or controller area network (CAN) communication and improve the safety of the hybrid electric vehicles.

The invention relates to a control method for a frequency converter DCAC of an air braking system of a pure electric vehicle. Fault state feedback of the frequency converter DCAC is introduced while effective control on the frequency converter DCAC of the air braking system is realized through a CAN (controller area network) communication mode, so that fault diagnosis and fault code management of the frequency converter DCAC are realized. The control method has the advantages that substantial field tests show that compared with conventional rigid-line open-loop control method, the control method based on CAN communication and state feedback has the advantages that stability and expansibility of a vehicle braking system are remarkably improved; through fault state signals, fault diagnosis of the braking system is realized conveniently and rapidly, troubleshooting of aftersales personnel is facilitated, and system reliability and maintainability are improved.

The invention relates to a soot blower for cleaning boilers which are in operation, especially for cleaning heat transfer devices arranged in the boilers using a gaseous and / or liquid cleaning medium, such as vapor jets and / or water jets. The soot blower comprises a blow tube (1) which can be displaced in the axial direction and which comprises lateral outlet nozzles at the working end thereof. In order to create a simple and safe line feed to the blow tube (1), the feed line can be composed of at least two substantially straight, rigid line pipe pieces (8, 9, 10, 11), which are joined to each other by a line revolute joint (12, 13, 14) in each case. The line pipe piece (11) which forms the line end is joined to the inlet end (7) of the blow tube (1) by a line revolute joint (18), while the line pipe piece (8) which forms the line start is joined to the connecting piece (17) of the stationary line system of the cleaning medium by a line revolute joint (16). The rotational axes of all line revolute joints are arranged parallel to each other and substantially vertically.

A hanger for supporting a rigid line. The hanger having a bracket with a means for supporting a pair of, for example, plastic guides rotatable between a first position and a second position. The guides accepting the lateral insertion of the rigid line between them in the first position and restraining the rigid line from lateral movement in a second position. A retainer link operating to maintain the rigid line between the guides when in the first position and to lock the guide retainers into place when in the second position.

A keeper for securing various configurations of rigged fishing line comprises a doubled strand of rigid wire bent into a form which allows a fixed end to be secured to a fishing rod blank while an open other end remains open to allow a rigged line to be inserted under it. A method of attaching the keeper to a fishing rod blank aligns it axially with the open end toward the reel seat and applies silicone type or an equivalent waterproof fastener means around the fixed end and the rod blank.

The present invention is directed to a collapsible, shapeable hat. Exemplary embodiments of the collapsible, shapeable hat include a crown and a brim, the crown composed of material shaped to cover a head and including an outer edge, the brim extending from the outer edge of the crown and brim including an interior region and an outer perimeter. The interior region is composed of pliant material. The brim is joined to the outer edge of the crown and extending distally from the outer edge such that the interior region is adjacent the outer edge and the outer perimeter is further distal to the crown. A semi-rigid line is secured to the brim, the semi-rigid line being a semi-rigid length of material granular manipulable laterally and longitudinally substantially along its entire length, enabling lateral and longitudinal manipulation along the majority of points of its length.

The invention relates to a fishline production device which comprises a rigid line form former, a core line supply system, a rolling machine and a coating device for fishline production, wherein the coating device for fishline production comprises a coating and extruding mechanism and a multi-filament extruding mechanism. The rolling machine rolls the fishline formed by the rigid line form formerto form a line barrel. The invention also provides a preparation method of the ultrahigh forcefully coated fishline. The preparation method comprises the following steps: feeding an ultrahigh molecular weight polyethylene multi-filament core line into a coating tank; immersing the core line in mixed resin; repeatedly extruding the mixture by an extruding roller and dispersing and coating the mixture forcefully, and then repeatedly rounding and stranding to form the line; and then forming the line by the rigid line form former and finally, curing and rolling the line to obtain the product fishline. The fishline production device is simple in structure, good in coating effect to core line and high in processing efficiency. The fishline is manufactured by taking the ultrahigh molecular weightpolyethylene multi-filament as the core line by the preparation method of the fishline, so that the tensile strength of the fishline is good.

The invention discloses a rail transit comprehensive monitoring system based on an integration mode. The rail transit comprehensive monitoring system comprises a comprehensive monitoring system layer and a rail-station accessing system layer. The comprehensive monitoring system layer includes a plurality of subsystems, and equipment of each subsystem is directly connected to a rail-station-level local area network of the comprehensive monitoring system. The rail-station accessing system layer is provided with a plurality of rail-station field apparatuses, and each rail-station field apparatus is connected with the corresponding system through a rigid line. By the aid of the rail transit comprehensive monitoring system, the upper and lower computer structures of an existing discrete monitoring system can be integrated, functions of the existing discrete monitoring system can be completed on a hardware platform of the comprehensive monitoring system uniformly, so that network resources can be better utilized, software functions are optimized, and program constructing processes are simplified.

The invention relates to a vehicle starter control method and a vehicle. The vehicle starter control method comprises: joining the rigid lines ACC, IGN, and CRANK of an ignition switch with a starter control module ECM, the starter control module ECM determining the current working state of a vehicle start key according to the signals of the rigid lines ACC and IGN, and according to the signals of the rigid line CRANK, verifying the determined current working state, to determine whether the ignition switch satisfies a start state; when the starter control module ECM determines the ignition switch satisfies the start state and a vehicle operation start condition is met, the starter control module ECM sending out an instruction to make a starting relay pick up to drive a starter to operate; when the starter control module ECM determines the starter is successfully started or the starting time of the starter exceeds a preset value, the starter control module ECM sending out an instruction to cut off the starting relay to cut off current of the starter. The method is advantaged by safe and reliable, and high-efficiency control, easy realization, and low cost.

The invention belongs to a sensor technology, and in particular relates to a processing method of a piezoelectric sensor, aiming at providing the piezoelectric sensor with high survival rate and strong anti-interference capacity. In the invention, a copper foil is stuck onto a flexible substrate and a connecting line of a piezoelectric element is etched; and after the connecting line is etched onthe flexible substrate, the substrate with the line, the piezoelectric element and curing glue are laminated and solidified in a laminating machine, and piezoelectric pieces are welded on the line byhot press and packaged into a whole. By combination of the flexible line and a rigid line, the survival rate of a product is increased effectively, and bonding pads are arranged on positive and negative surfaces of a BNC (Bayonet Nut Connector) head, so that the both surfaces can be welded directly and packaged by using the special solid glue, thus the survival rate is high up to one hundred percent; meanwhile, the consistency and the integrity of the product are improved. The processing method disclosed by the invention has the advantages of simple process, lower cost and larger practical application value.

The invention relates to navigation equipment adapting to a bus vehicle type and a non-bus vehicle type and an adaptation method thereof. The vehicle-mounted navigation equipment is provided with a bus adaptation module and a single program initiation (SPI) communication port which is connected with an output end of the bus adaptation module. An external rigid line matched with a signal line of the non-bus vehicle type and a bus transceiver matched with a bus of the bus vehicle type can be optionally connected with the bus adaptation module. The method comprises the steps: judging whether a vehicle type is the bus vehicle type or not by the bus adaptation module after carrying out compound judgment on a received external level signal and a bus signal, entering a working mode with corresponding configuration, converting an effective signal into a standardized signal, sending the signal to a navigation host by the SPI communication port, and achieving the purpose that the equipment is adaptive to the vehicle type provided with a bus working mode and a non-bus working mode. The navigation equipment and the method for adapting to the bus vehicle type and the non-bus vehicle type have clear logic management levels, the purpose that one hardware host can have the bus vehicle type and the non-bus vehicle type in a compatible mode can be perfectly achieved, structure is simple, and a control function is strong.

The invention discloses a loudspeaker box volume adjusting method and an electronic device, and belongs to the field of automobile electronics. The method comprises the steps that after a wheel speed sensor measures the speed of an automobile and the speed of the automobile is sent to an instrument combining module through a network device, the automobile speed sent by the instrument combining module is received; the corresponding relation between the speed of the automobile and the loudspeaker box volume is generated according to the speed of the automobile; the loudspeaker box volume is adjusted according to the corresponding relation between the speed of the automobile and the loudspeaker box volume. The automobile speed measured and sent to a field bus network by the wheel speed sensor is obtained through a rigid line connected with the instrument combining module, the speed of the automobile can be obtained under the condition that a loudspeaker box is not connected with the field bus network and an automobile speed sensor is not arranged, the volume of the loudspeaker box is adjusted according to the automobile speed, and therefore cost is reduced.

The invention relates to a routing system (600) for at least one heavy and / or rigid line, for example a power cable for shore-side power supply for a ship (alternative maritime power), which routing system has a winding device (602) which is rotatable about an axis of rotation (A) for coiling and uncoiling the line (610) and a rotary guide (106; 206; 606) for the line from a first point (F) to a relatively rotatable second point (R). The rotary guide has a helical configuration having first helical layers (117; 257), in which the line is wound about the axis of rotation (A) and second helicallayers (118; 258), in which the line is wound in the opposite direction. A return curve (119; 259) connects both helical layers. According to the invention, the rotary guide (106; 206; 606) has a tubular support socket (140; 240; 640; 130; 230) which is coaxial with respect to the axis of rotation and serves to support the helical layers radially outwards or radially inwards. Furthermore, a rotarydecoupling means is provided, by which helical layers (117; 257, 118; 258) supported on the support socket are decoupled from the winding device (602).

The invention relates to a rail vehicle braking signal transmission circuit, and belongs to the technical field of rail transit communication. The rail vehicle braking signal transmission circuit comprises a transmitting circuit and a receiving circuit, wherein the transmitting circuit and the receiving circuit are connected through a transmission line, the transmitting circuit is composed of an isolation optocoupler, a high-low end driver and a field-effect transistor and used for stepping up a PWM signal with a TTL level to a high voltage PWM signal, and the receiving circuit is used for stepping down the high voltage signal through leakage currents of the field-effect transistor. According to the rail vehicle braking signal transmission circuit, transmission of the high voltage PWM signal is adopted for replacing direct long-distance transmission of an analog signal in a traditional circuit, so that the rail vehicle braking signal transmission circuit has the advantages of being simple in circuit design, strong in anti-jamming capability and high in transmission accuracy; when the rail vehicle braking signal transmission circuit is applied to a subway vehicle braking controller to receive an important rigid line signal according to a braking instruction, accuracy and safety of subway train braking can be improved remarkably.