804 results about "HAVE QUICK" patented technology

A power distribution system, suitable for use in a building, comprising a junction box, a hub, a junction device, and a cover plate. Wiring from the building is connected to the hub using alternative means such as stab-in connections, set screws, or loop screws, and color coding facilitates proper wiring. Also, the junction device is a modular piece that can be attached to the junction box via interference there between. Furthermore, a cover plate can be attached to the junction device via interference there between, or the cover plate can be integrally attached to the junction device. One embodiment of the hub accommodates circuitry that functions with the junction device while simultaneously accommodates circuitry wholly independent of the junction device. As such, the power distribution system enables wiring to be completed more quickly and accurately, in a wider variety of applications, thereby advantageously reducing associated costs.

The invention discloses a text content auditing method based on a sensitive word. The text content auditing method comprises the following steps of: receiving a text to be audited, carrying out parsing and word segmentation on the text to be audited, and obtaining all keywords in the text to be audited; according to all keywords, inquiring a preset sensitive word database, and obtaining the sensitive word in the text to be audited, wherein the sensitive word database comprises sensitive words and the synonyms or the homoionyms of the sensitive words; obtaining the co-occurrence keyword of the sensitive word in a preset text length, calculating the violation weight of the sensitive word and the co-occurrence keyword of the sensitive word, and judging whether the violation weight is greater than a preset violation threshold value or not; and if the violation weight is greater than the preset violation threshold value, proving that the text to be audited is a violation text, and otherwise, proving that the text to be audited is a normal text. By use of the text content auditing method, a misjudgment probability is effectively lowered, auditing accuracy is improved, and the text content auditing method has quick reaction capacity for anagrams and net neologisms.

A low-voltage luminaire assembly is provided with a transformer and a lamp holder, one or more of which have quick-release connections. Methods for installing and servicing the luminaire assembly are also provided. The luminaire assembly may also have a plurality of lamp holders, a plurality of input and output electrical wires, a rotary dimmer switch, and an electrical plug component. The transformer and lamp holders are mounted to an object and the electrical wires are tailored to the necessary installation dimensions, thereby providing a luminaire assembly that is easily and neatly installable to any object in any desired configuration.

The invention provides a testing machine used for testing the appearance of a printing circuit board, comprising a frame which is provided with a transmission mechanism; the front end of the transmission mechanism is provided with an upper plate mechanism; the transmission mechanism is internally provided with two scanning mechanisms; a panel turnover mechanism is arranged between the two scanning mechanisms; the tail part of the transmission mechanism is butt-jointed with a sorting mechanism; and all mechanisms are controlled by control host machines cooperatively. The testing machine adopts a whole-line digital camera photographing technique to detect the defects on the printing circuit such as foreign matter, exposed copper, supplemented oil, scraping, poor gold-plating, character error, non-uniform green oil, non-uniform welding disc, non-uniform depth of channel, residual copper, omitted printing, developing and the like, automatically feeds and sorts the nondefective and waster, improves the simpleness and reliability of the operation, can observe the defects of the board in real-time by adopting a powerful image processing and analysis software system to provide a plurality of image processing and analysis systems, has quick detection speed, high detection efficiency, safe and reliable equipment, simple operation, is convenient and easy to be learned and meets the man-machine interaction.

A seed metering assembly for a farm implement has a meter roller that can be accessed and removed in a relatively quick manner. The seed metering assembly includes a fluted meter roller that is segmented into a number of discrete fluted sections. Each fluted section has an associated flow control member that is selectively operable to impede the flow of granular material from a seed hopper to its corresponding section of the fluted meter roller.

The invention discloses a singlechip-based induction motor variable frequency speed regulation control system. The system comprises a main circuit, an auxiliary power circuit, an inverter circuit, a control part, an over-current protection circuit, a rotation speed detection circuit and other peripheral circuits. A 16-bit high-performance signal controller dsPIC30F4011 which is produced by the Microchip Company is used as a control core by the system to perform speed regulation based on vector control motor excitation. A digital signal controller dsPIC30F4011 of the America Microchip Technology Company is used as a chip special for motor control, a digital signal processor (DSP) inner core is embedded, and the chip has quick data processing capacity and is provided with abundant input and output equipment and interface circuits; an intelligent power module (IPM) IRAMSIOUP 60A of the IR Company is an inverter switching device, so that the variable frequency speed regulation control system of an asynchronous motor is constructed; and the system has the characteristics that the system is simple to drive and easy to realize.

The invention discloses a sub-module fault diagnosis method of a modular multilevel converter in the technical field of power transmission and distribution. According to the technical scheme, the method includes: firstly, performing fault feature analysis aiming at typical faults of sub-modules; secondly, configuring an SFDU (sub-module fault diagnosis unit) in an SMC (sub-module controller), and combining provided sub-module fault diagnosis indexes by the aid of capacitor voltage, bridge arm current and trigger signals at the moment so as to achieve diagnosis of faults of sub-module IGBT (insulated gate bipolar translator) short circuit, IGBT open circuit, FWD (freewheel diode) short circuit, capacitor failure and the like; and finally, adopting an exclusive method in a VBC (valve base controller) to achieve diagnosis of faults of sub-module FWD open circuit, capacitor open circuit failure, connection line open circuit and the like. The method has the advantages that diagnosis of sub-module faults is achieved on the base of software, additional measuring points are not added to an original control protection system, and the method is easy to implement, has quick and efficient sub-module fault diagnosis capability, and has coordination with other protection settings.

A universal computer cable kit includes a universal cable having quick connector portions on opposing ends thereof, a plurality of interchangeable connectors for attachment to the quick connector portions, a container for storing the interchangeable connectors, and a blister pack for packaging and displaying the kit.

Methods and apparatuses for power distribution improve and can standardize electrical connections between electrical cables and the multitude of electrical switches, receptacles, and fixtures of known technology. The invention can include modular hardware components such as junction boxes, electrical devices, adaptors, a / b switches, etc. that simplify both installation and inspection requirements at the job site. Optional color coding can facilitate proper wiring of the components. The invention allows field wiring to be completed more quickly and accurately thereby advantageously reducing associated costs and increasing safety.

A device for coupling an end of a hose to a member, comprises a body provided with an internal channel opening out into a chamber having quick-connection elements for connecting the end of the hose to the channel. The quick-connection elements comprise a washer with teeth disposed in the chamber and associated with a tubular disconnection pusher which is mounted to slide inside the chamber and which possesses a drive end projecting outside the body, and an opposite end for lifting the teeth. The device comprises protection elements for protecting the connection, which include a sleeve (18) possessing axially in succession: a connection portion (19) for connection to the body extending around the drive end; and a hose guide portion (20) which is secured to the connection portion via an end opposite from the body and which extends beyond the drive end coaxially with the internal channel.

A hydraulic rescue tool (10) is comprised of a hydraulic thrust apparatus (20) consisting of a hydraulic cylinder body (24) having slots (28) within a hollow end and interlocking ears (36) protruding from the slots. A gland (38) is interfaced between the ears, with the gland and ears connected to the cylinder hollow end with threaded fasteners (98). A connecting link (50) is attached to each interlocking ear and a quick disconnect implement unit (22) is attached to each link and to a piston rod (30) within the cylinder body (24). Six dissimilar embodiments of implement units, each having quick disconnect capabilities and different vehicle structure separating utility are attached to the hydraulic thrust apparatus (20).

The invention relates to a visual system for a ball picking robot in a stadium, which comprises a global camera, a robot carrier camera, a wireless video transmission module, an image acquisition card and an image processor. The image acquisition card is used for transmitting video signals acquired by the global camera and the robot carrier camera to the image processor; and the image processor is used for processing the video signals according to visual signals and transmitting corresponding commands to the robot. The image processor is used for identifying a ball and the robot by utilizing the color and the shape, judging the relative position of the ball and the robot in real time, and then carrying out route planning to the robot according to position information provided according to an identification algorithm so that the robot can finish the ball picking task through selecting an optimal route. The invention can control the robot to finish the ball picking task under the multi-ball environment, has quick processing speed and is suitable for various stadium environments.

The invention relates to a test method of automobile transmission system efficiency, which comprises the following steps: a variable frequency and variable speed motor is connected with an automobile transmission system through a revolution speed and torque sensor; two eddy current dynamometers are respectively connected with two half shafts of the automobile transmission system through the revolution speed and torque sensor; a speed variator of the automobile transmission system is positioned at a certain shift; the target rotation speed of the two half shafts under the rotation speed of a certain variable frequency and variable speed motor is determined according to the transmission ratio; the variable frequency and variable speed motor is started, the eddy current dynamometers load the two half shafts respectively so that the two half shafts can reach the target rotation speed, and then the product of the sum of the torque of the two half shafts and the rotation speed of the half shafts is the output power of the automobile transmission system; and the output power and the product of the torque and the rotation speed of the variable frequency and variable speed motor are compared to obtain the transmission efficiency of the automobile transmission system. The test method is simple, and has quick dynamic response and high testing precision.

The invention relates to a non-intruding type electric load real time decomposition method comprising off-line extracting electric characteristic parameter when consumer is working in stable state normally; choosing the main comsumer type based on practical situation of the load; on-line real time measuring voltage, current and power data of electric load port and performing harmonic analysis; weight synthetizing the choosed electric characteristic parameter of the electric load main comsumer type to approximatively estimate the actual measured current and power of the electric load; optimal solving the weight coefficient to find out the weight coefficient of each of main comsumer type and obtain the power consumption ratio of the electric load internal main consumer type for realizing load decomposition. The invention can not intrude into load interior, namely on-line obtaining power consumption ratio of the electric load internal main type consumer, the decomposition method can not only have higher precision and better stability, but also have quick computing speed to satisfy on-line real time decomposition request.

Mask (2) and headgear (5) have quick release mechanism. In emergency, patient pulls release cord (14) causing mask to fall from face. Can be used for general respiratory care or with a ventilator. Can be used in aviation, mining or firefighting.

The lamp head of an LED utility light provides LED elements, a housing, a power source, and optical means produces from the LED element output a substantially clean and uniform light beam over at least 24-32 inches from the lamp head. In another embodiment, a flexible stalk is connected at one end to the housing and at the other to the lamp head. Yet another embodiment shows a LED module, secondary optics and a heat sink; a renewable power source, a flexible neck linked at one end to the housing and at the other supporting a lamp head housing an LED elements array. Optical means produces a substantially uniform light beam from the LED element to a distance of at least 5 feet from the lamp head, the flexible neck having quick-release capacity to allow alternation between white LED die and blue ultraviolet LED die.

Systems and methods are provided for displaying a portion of a map on a mobile device of a user while the user is traveling along a route. The mobile device can use a selected route and a current location of the device to load map tiles for parts of the map that are upcoming along the route. In this manner, the user can have quick access to the portions of the map that the user likely will want to view. For example, the map tiles can be loaded for the next 50 Km, and then when the stored tiles reaches only 25 Km ahead, another 25 Km of tiles can be retrieved. The amount of tiles loaded (e.g., minimum and maximum amounts) can vary based on a variety of factors, such as network state, distance traveled along the route, and whether the mobile device is charging.

The invention is suitable for the technical field of communication, and provides a method, a device and a terminal for information interaction between terminals. The method comprises the following steps of: establishing communication connection between a transmitting terminal and a receiving terminal; displaying a first icon terminal triggering shared document retrieval and a second icon marking the receiving terminal subjected to the communication connection with the transmitting terminal on a display screen of the transmitting terminal after the communication connection is established between the transmitting terminal and the receiving terminal; receiving the instruction of selecting the first icon of the terminal by the transmitting terminal, triggering the shared document retrieval, and displaying a third icon marking the shared document on the display screen of the transmitting display; receiving an instruction of dragging the third icon to the second icon by the transmitting terminal, and triggering the transmitting terminal to transmit the shared document to the receiving terminal subjected to the communication connection with the transmitting terminal. The invention has quick operation and hommization and can save valuable time.

The invention provides a method used for testing the appearance defects of a circuit board, comprising the steps as follows: loading, collecting frontal images of the circuit board, collecting the reverse images of the circuit board, analyzing and sorting the images. The method can complete the appearance defect check on two surfaces of the circuit board extremely conveniently and quickly, can adopt a computer for automatic control, has quick check speed and high check efficiency, and can check the defects on the circuit board such as foreign matter, exposed copper, supplemented oil, scraping, poor gold-plating, character error, non-uniform green oil, non-uniform welding disc, non-uniform depth of channel, residual copper, omitted printing, developing and the like.

The invention discloses a stage method for improving the uniform expansion effect of granular fruits and vegetables during microwave spouted drying, which belongs to the technical field of the processing of fruit and vegetable foods. The method mainly comprises the steps of: performing selection, washing, dicing, enzyme killing by blanching, and color protection treatment on fruit and vegetable raw materials; placing the pretreated fruit and vegetable cubes into a microwave spouted drying bed; setting the microwave power and the air inlet heating temperature; then performing the combined drying of stage hot air drying and microwave drying; and controlling different spouted air intakes at different drying stages, wherein the uniform expansion effect of products is improved during the quick microwave drying. The method has the advantages that the method ensures that the granular fruits and vegetables are evenly heated in a microwave field through a hot air and microwave spouted drying stage method, has quick moisture evaporation, ensures that the fruits and vegetables have porous structures after the drying, effectively improves the expansion degree of the products, also improves the expansion effect of the products and ensures the uniform expansion of the products while the granular fruits and vegetables are quickly dried, and has the characteristics of good preservation of nutrient content and good qualities of color luster, sense and the like.

The dual magazine pouches allows one of the two magazines to be partially ejected from the pouch automatically when the pouch is opened so that a shooter has quick and easy access to the magazine yet the remaining magazine is retained securely within the pouch. The pouches include a main body formed by a cargo pocket sewn to a back / flap, which extends above the cargo pocket and folds over to enclose the open mouth of the pouch, and an “elevator” mechanism, which automatically raises one of the magazine when the pouch is opened. The “elevator” mechanism is provided by two elastic members: an elastic retention band and an elastic “elevator” band or cord. The retention band snugly holds a first ammunition magazine against the back / flap when fully inserted into the pouch. The elevator band forms a “saddle” within which a second ammunition magazine sits. Fully inserting the second magazine stretches the elevator band. When both ammunition magazines are fully inserted into the pouch, the back / flap is folded over the tops of the magazines and secured by hook and loop patches. When the back / flap is lifted, the tension from the elevator band automatically lifts the second magazine partially ejecting it from the pouch above the exposed top of the first magazine.

A threaded rod hanger has quick lock plunger mechanism that includes plunger pieces within a tapered bore in a housing. The plunger pieces have tapered outer surfaces. A spring within the housing presses the plunger pieces toward the narrow end of the bore, with the spring located between the plunger pieces and a back plate that closes off part of a wide end of the tapered bore. The plunger pieces have internally threaded surfaces that engage threads on a threaded rod that is inserted into the bore, between the plunger pieces. Once the threaded rod has been inserted between the plunger pieces and released, the plunger pieces are pushed toward the narrow bore end. This causes the plunger pieces to press inward, automatically causing the internal plunger half threads to engage the external threads on the threaded rod.

The invention discloses a specific performance based consistency control method for multiple intelligent agents. The control method comprises that the intelligent agents as communication nodes establish a communication topology; neighbor node and self state information is obtained according to the communication topology; the state information includes the position and speed; a tracking error of aleader is calculated according to the state information; the specific performance of the tracking error is transformed via a design performance function, and a transformed error model is obtained; andaccording to the transformed error model, an event triggering adaptive controller of a follower is designed via a backstepping method and a dynamic surface technology, an event triggering mechanism is designed, and specific performance based consistency control for the intelligent agents is realized. A system can obtain expected transient performance and stable error in the control process rapidly and precisely, the communication cost among the intelligent agents can be reduced, the application range is wide, and the application value is high.

Within a moving robot of narrow footprint, having quick traveling performance on a plane-surface, as well as, anti-tumbling function, and further being suitable for operations under coexistence with a human being, being able to travel coping with traveling situations on a level difference, etc.: in front and rear of main driving wheels 2 and 3, each being controlled through the inverted pendulum control, are disposed supporting legs 4 and 5, tips of which can be lifted up and down, wherein the tips of the supporting legs 4 and 5 are positioned to keep a predetermined distance between a traveling surface, when running on the inverted two-wheels travel, and the supporting legs 4 and 5 are fixed or either one in the fall-down direction is thrust out into the fall-down direction, so as to protect it from falling down. Further, upon the basis of detection information of floor-surface distance sensors 4e and 5e and side-surface distance sensor 4f, 4g, 5f and 5g, which are provided at the tips of the supporting legs 4 and 5, the robot senses an existence of a level difference and / or an inclined surface, so as to let the supporting legs to escape from the level difference and / or the inclined surface, and holds the position of gravity center thereof, stably, through other one of the supporting legs, being landed on the ground, and the main driving wheels 2 and 3; thereby enabling to travel over the level difference and the inclines surface.

The invention provides a control method and a system for nozzle changeable turbocharger, which relates to an electric control system of a nozzle changeable turbocharger with an electrohydraulic servo ratio electromagnetic valve as an executor. The invention is characterized in that based on the acquired rotate speed of an engine and the acquired position signal of an accelerator pedal, a target boost pressure value and a target position driving signal value are worked out; and a control algorithm of the PWM signal value used to drive the electrohydraulic servo valve adopts an open loop feedforward control with the optimum position of the electromagnetic valve as the a control target, and a closed loop digital PI feedback control with a boost pressure in an air inlet pipe as a control target. In order to improve the control precision and the response speed of the control system, the control parameters of the closed loop PI control is obtained by checking up a two-dimensional MAP graph according to the rotate speed signal of the engine and the position signal of the accelerator pedal. Compared with the prior pneumatic control system, the electric control system has quick control response speed; and, compared with the control system in which a step motor is used as the executor, the executor of the invention has the advantages of big output torque and high precision.

The invention relates to a rubber glove online automatic demoulding machine, comprising a synchronous force grasping mechanism, a guide rail control mechanism, glove demoulding mechanisms, a glove blowing-aside mechanism and a glove blowing-down mechanism, wherein, a drive sprocket of the synchronous force grasping mechanism is engaged with a main drive chain for transmitting hand molds on a glove production line so as to transmit the power to the guide rail control mechanism; the glove demoulding mechanisms corresponding to the hand molds one by one are arranged on the guide rail control mechanism and can carry out circular movements of lengthwise synchronous moving, transverse separate moving and mechanical claw opening and closing, so as to complete the whole set of operations for glove demoulding; the glove blowing-aside mechanism and the glove blowing-down mechanism are respectively corresponding to the positions of initially grasping the hand mold and finally demoulding a glove by the mechanical claw, so that the glove can be blown to sleeve on the mechanical claw or blown down from the mechanical claw, thereby realizing full automation of glove demoulding. The rubber glove online automatic demoulding machine has quick demoulding speed, less operators, low cost, good product quality and high yield, and can completely replace manual operation.

The invention provides a rapid forming method combining an electrostatic spinning technique and a device. The method comprises the following steps of: adding a spinning medium into a spinning medium control device, and adjusting the flow of the spinning medium to ensure that the spinning medium uniformly flows out of the tail end of a capillary tube; inputting a plane program of a product platform into a computer, and raising the product platform to a working position; raising a point electrode saddle, and adjusting the height of the point electrode saddle and an output voltage of an electrostatic generator according to requirements on the size of silks ejected by the capillary tube; and when the adjustment is stable, cleaning the product platform, and then starting the electrostatic generator, a product platform motion system and a computer running program to stack fused fibers into needed shapes on the product platform. The electrostatic spinning technique is applied to the rapid forming method, has a significant effect on production of micro parts, and has quick forming speed, flexible processing control and wider adaptation range for the production of quick forming products with general sizes.

The invention relates to the technical field of wireless communication, in particular to an unmanned aerial vehicle and a search and rescue positioning method for the unmanned aerial vehicle. The unmanned aerial vehicle comprises a wireless signal detection module, a main control processing module and a plurality of directional antennas, wherein the wireless signal detection module can be used for building connection with a ground terminal and receiving signals sent by the ground terminal through the multiple directional antennas in the different directions, and accordingly the intensity of the signals is determined; the main control processing module determines the motion vector corresponding to the unmanned aerial vehicle according to the signal intensity vector corresponding to the multiple directional antennas, accordingly, the motion direction is determined, and the unmanned aerial vehicle is controlled to move in the motion direction. The unmanned aerial vehicle can detect a signal of a ground terminal carried on a searched and rescued person, automatically determine the moving direction and fly through the self-contained wireless signal detection module and the self-contained directional antennas, thus, the unmanned aerial vehicle can automatically adjust the flight path and quickly determine the position of the searched and rescued person without being controlled to fly manually, and the unmanned aerial vehicle has quick search capacity and higher rescue efficiency.

An improved soil-working implement. The implement comprises a shank having a free-end portion; a one-piece adapter defining a recess, wherein the adapter is removably affixed to the shank free-end portion; a one-piece shovel; and an elastomeric element frictionally removably retained within the recess of the adapter.