67results about How to "Quick catch" patented technology

The invention relates to a track planning method of a redundant space mechanical arm for on-track catching. The catching operation of the space mechanical arm is divided into a rough catching stage and a fine catching stage, so that problems are simplified. By aiming at outstanding problems of different stages, different planning algorithms are adopted. In the rough catching stage, a track searching algorithm based on configuration space is adopted, and the algorithm is based on the test in the configuration space; and in the fine catching stage, a pseudo-inverse algorithm based on kinematics is adopted, and the final precise catching is guaranteed by compensating the relative movement of a target.

The invention relates to a multi-rotor aircraft composed of a fuel engine and a motor. The aircraft comprises an electronic speed regulator, a flight control system, the fuel engine, the motor, a battery pack, a fuselage composed of multiple crankshafts, and multiple propellers, which can be divided into first propellers driven by the fuel engine and second propellers driven by the motor. The multiple first propellers provide the main lifting force of the whole aircraft, while the multiple second propellers are responsible for the balance, direction and a small part of the lifting force of the whole aircraft. Thus, most of the lifting force of the invention is provided by the fuel engine, and a small part of the lifting force, balance control, directional control, and height control are provided by the motor. Perfectly realizing fuel-electric hybrid, the aircraft of the invention is endowed with the maneuverability and flexibility of pure electric aircrafts as well as the large load capacity of fuel engines.

The invention relates to a kind of trinity sectional core drill. It incldues rope salvaging tool, outer tube assemblage, inside tube assemblage, screw rod motor, hydrodynamic drowning hole hammer, drill core carrying pipe, drillnig bit, position-setting device that is used to fix inside tube assemblage and eliminate the anti-torsion produced by the stator of the screw rod motor, torsion-transmitting gear and III that is used to transmit the tosional from the screw rod motor to the outer tube assemblage and drilling bit, dividing gear of flushing liquor that is used to divide the flushing liquor before it enter into hydrodynamic drowning hole hammer, movnig-only gear of outer tube that make the underpart drilling tool of outer tube assemblage rotate back, transmitting gear of impact energy that is used to transmit the impact energy from the hydrodynamic drowning hole hammer to theo uter tube, and the trimmer gear VII that is used to adjust the crooked degree of inside tube assemblage. This invention combines the rope core-fetching gear, bottom well power and garrulous rock hydrodynamic drowning hole hammer organically into a whole, thus can get the core without carrying the drill, improve the drilling efficiency in certain time greatly, reduce the times of removing the bit, and increase the pure drilling time.

The invention discloses a multi-finger envelope fault-tolerant catching device and method for a space rolling failure target, The device comprises a service spacecraft carrying a multi-fingered hand catching mechanism, wherein each finger of the multi-fingered hand catching mechanism comprises a point finger composed of an intermediate rigid portion and an outer flexible portion, and the flexibleportion enables the space roll-over failure target and the multi-fingered hand catching mechanism to collide without affecting the normal operation of the service spacecraft. When the service spacecraft is synchronized with the space roll-over failure target, the multi-fingered hand capture mechanism approaches the target and envelopes the target in a given time interval, that is, the target is constrained in the capture space region formed by the multi-fingered hand mechanism, and then the finger is tightened to capture the target. Aiming at the target with space roll-over failure, the accurate target information is not needed in capturing and the target is adaptive. After the capture, the target can be precisely manipulated to achieve takeover control.

The invention discloses a network food ordering intelligent supervision method, which concretely comprises the following steps that a supervision platform is docked with various network food orderingplatforms, and obtains basic information of merchants on the food ordering platforms; the supervision platform automatically collects merchant data of various network food ordering platforms by usinga web crawler technology; the supervision platform is docked with an industrial and commercial bureau system, a market supervision system and a public security system to obtain legal merchant data; and through the comparison on the information obtained in the three aspects, the supervision on illegal conditions such as the one-address multi-merchant condition and the one-merchant multi-address condition, the supervision on the business address, the supervision on the business scopes, the supervision on the certificate information, and the supervision on blacklists, grey lists and white lists are performed. The network food ordering intelligent supervision method has the beneficial effects that the escaped criminals of illegal conditions such as certificate lacking, false certificates, overdue certificates and out of business scope can be precisely and fast discovered; the web crawler data is used as an auxiliary measure; and the merchant data can be further investigated, so that the supervision efficiency and the supervision effects can be effectively improved.

The invention provides a wet type dust suppressant for dust control. The wet type dust suppressant consists of the following substances in percentage by mass: a mixed surfactant, a wetting agent, a preservative and water, wherein the mixed surfactant is a mixture of an anionic surfactant alkane sulfonate and nonionic surfactants alkylphenol ethoxylates and fatty alcohol-polyoxyethylene ether; and the wetting agent is a mixture of polyhydric alcohols and monohydric alcohols. According to the dust suppressant disclosed by the invention, the dust surface tension can be reduced, and the wettability, permeability and adsorptivity are improved, so that the aims of rapidly catching dynamic small-particle dust and suppressing the dust from flying are achieved.

The invention discloses a passive yarn cutter which is characterized by comprising a cutter rest, a yarn-cutting blade, a safe cutter cover and a yarn-capturing device; the yarn-cutting blade is obliquely arranged on the cutter rest; the cutting edge thereof is scissor-type and form a yarn-leading groove with the cutter rest and a notch of the safe cutter cover; and the yarn-capturing device which arranges filament bundles into the yarn-leading groove is arranged at the front of the cutter rest. Compared with the prior art, the yarn cutter has the advantages of fast yarn capturing and yarn cutting, high success ratio of yarn cutting, simple structure and stable quality of products.

The invention discloses an intelligent monitoring system based on face recognition, a monitoring method and a rapid alarm method, and belongs to the field of security and protection systems. The intelligent monitoring method based on face recognition comprises the steps that S1, an image acquisition module acquires image information; s2, identifying intrusion information through manual judgment orintelligent comparison according to the image information received by the merchant terminal; s3, when intrusion is judged, the cloud server obtains the position information of the image acquisition module of the corresponding merchant, performs matching based on the distance and the distance navigation, and sends a matching result to the corresponding police terminal; and S4, the police terminalreceives the invasion information and generates an alarm prompt, and the police officers give an alarm. By identifying and judging the intrusion mode, illegal behaviors can be found in time, police atthe least time position can be screened through the distance and the travel time, and the illegal behaviors can be prevented in time.

The invention discloses a belt breakage protection device for a belt conveyer. The belt breakage protection device comprises a rack, a capture mechanism and a trigger mechanism. The capture mechanism comprises an upper conveyer belt capture part and a lower conveyer belt capture part. Each of the upper conveyer belt capture part and the lower conveyer belt capture part comprises a moving capture part and a fixed capture part. The moving capture parts can swing towards and get close to the fixed capture parts and can be matched with the fixed capture parts to form clamping gaps capable of capturing a broken belt of the belt conveyer. The trigger mechanism comprises clamping parts which are used for locking the moving capture parts and connecting rod components which are used for driving the clamping parts to turn over. The clamping parts are arranged on the two sides of the bottom end of the upper conveyer belt capture part and on the left side and the right side of the lower conveyer belt capture part. The belt breakage protection device for the belt conveyer has the advantages that the structures of the capture mechanism and the trigger mechanism are simple, the moving parts are few, the hydraulic or electro-hydraulic parts are not needed, the reliability is high and the situation of capture failure due to clamping stagnation caused by dust and sundries is not apt to occur.

The invention provides an anti-riot steel fork. The anti-riot steel fork comprises a steel fork body, the middle part of the steel fork body communicates with a steel pipe, two sets of locking mechanisms are arranged in the steel fork body, a trigger mechanism is installed on the steep pipe, and the two sets of locking mechanisms are correspondingly connected with the trigger mechanism through flexible ropes. The locking mechanisms comprise arc-shaped slide ways and arc-shaped cavities, wherein the steel fork body is internally provided with the arc-shaped slide ways and the arc-shaped cavities, and one sides of the slide ways communicate with the arc-shaped cavities; first springs and arc-shaped fork rods are installed in the arc-shaped slide ways in a matching mode; guide pulleys are connected to one ends, close to the steel pipe, of the arc-shaped cavities in a shaft mode; one-way stopping mechanisms connected with the fork rods are arranged in the arc-shaped cavities, and pressingrods are hinged in notches; second springs are arranged between the pressing rods and sliding columns, top blocks are fixedly connected to one ends of the pressing rods, and the second springs push the top blocks to be inserted into inserting holes. The anti-riot steel fork can quickly subdue a rioter, and can effectively prevent the rioter escaping from the steel fork body.

The invention provides a novel on-orbit capture and locking mechanism. According to the mechanism, a space target can be effectively captured and locked through a capture stage, an axis rotation correction stage, a locking stage and a release separation stage, particularly the problem of angle tolerance for rotation of a spacecraft around an axis is solved, and finally quick capture and locking of the space target aircraft are guaranteed, so that the level of an on-orbit service technology in China is favorably improved.

Disclosed in the invention is a genetic-algorithm-based active removing task planning method for space debris. The invention relates to an active removing task planning method for space debris, so that a problem the active space debris removing task planning is easy to fall into local optimization because of the coding way and the crossed and mutation operations according to the existing genetic algorithm is solved. The task planning method is used for solving a debris capturing path optimization problem. According to task characteristics of a platform, a debris removing task is set; mathematical modeling of the platform task planning problem is carried out to obtain a traveling saleman urban shortest path realization problem; on the basis of characteristics of space debris, a fitness function for a mechanical arm capturing plan and a fitness function for a flying net and mechanical arm capturing plan are designed respectively; a specific genetic parameter is set and optimization solution is carried out by using a genetic algorithm, so that convergence is realized rapidly and the capturing path for space debris is planned. The active removing task planning method is suitable for active removing task planning of space debris.

The invention discloses a semiconductor failure location test unit, which is a snake-comb structure in a metal layer. The bonding lines of the test unit are divided into first-type bonding lines and second-type bonding lines. The adjacent first-type bonding lines are connected through the second-type bonding lines. The first-type bonding lines are longer than the second-type bonding lines. The first-type bonding lines are arranged in a metal line I, the second-type bonding lines are arranged in a metal line II, and the metal layer I and the metal layer II are different metal layers. The invention also discloses a semiconductor failure location method. According to the semiconductor failure location test unit and the failure location method thereof of the invention, a semiconductor failurelocation test unit at a failure point (a hot spot) can be quickly and accurately grasped by using the existing failure location analysis instrument.

The invention relates to a kind of trinity sectional core drill. It incldues rope salvaging tool, outer tube assemblage, inside tube assemblage, screw rod motor, hydrodynamic drowning hole hammer, drill core carrying pipe, drillnig bit, position-setting device that is used to fix inside tube assemblage and eliminate the anti-torsion produced by the stator of the screw rod motor, torsion-transmitting gear and III that is used to transmit the tosional from the screw rod motor to the outer tube assemblage and drilling bit, dividing gear of flushing liquor that is used to divide the flushing liquor before it enter into hydrodynamic drowning hole hammer, movnig-only gear of outer tube that make the underpart drilling tool of outer tube assemblage rotate back, transmitting gear of impact energy that is used to transmit the impact energy from the hydrodynamic drowning hole hammer to theo uter tube, and the trimmer gear VII that is used to adjust the crooked degree of inside tube assemblage. This invention combines the rope core-fetching gear, bottom well power and garrulous rock hydrodynamic drowning hole hammer organically into a whole, thus can get the core without carrying the drill, improve the drilling efficiency in certain time greatly, reduce the times of removing the bit, and increase the pure drilling time.

The invention discloses a lift car gravity center tester which is simple in structure, convenient to operate and capable of rapidly capturing a lift car gravity center. The lift car gravity center tester comprises a lift car installation seat (1), an upper support (2) and a lower support (3), the lift car installation seat (1) is fixedly arranged at a central position of the upper support (2), an X shaft double-wheel bearing device (4) doing free motion along an X shaft and a Y shaft double-wheel bearing device (5) doing free motion along a Y shaft are arranged between the upper support (2) and the lower support (3), the upper support (2) is in floating connection with the lower support (3) through the X shaft double-wheel bearing device (4) and the Y shaft double-wheel bearing device (5), a pressure sensor (6) is arranged on both the X shaft double-wheel bearing device (4) and the Y shaft double-wheel bearing device (5), and the pressure sensors (6) are electrically connected with a peripheral control platform. The lift car gravity center tester can be used in the field of elevator lift cars.

The invention relates to a repairing device, in particular to a wall face repairing device for concrete. According to the wall face repairing device for the concrete, the repairing efficiency is high,the environmental protection property is good, and both the time and labor are saved. The wall face repairing device for the concrete comprises a bracket, a first supporting rod, a first motor, a first rotating shaft, a first disc, a first connecting plate, a second disc, a second connecting plate, a first sliding block, a sliding plate and the like; and wheels are arranged on the left side and the right side of the bottom of the bracket, the first supporting rod is arranged on the top in the bracket, the lower end of the first supporting rod is connected with the first motor, the front end of the first motor is provided with the first rotating shaft, and the first rotating shaft is provided with the first disc and the second disc. According to the wall face repairing device for the concrete, the effects that the repairing efficiency is high, the environmental protection property is good, and both the time and labor are saved are achieved, a magnet and an iron block are mutually matched, disassembly and replacement of a repairing brush are facilitated, the movement distance of a second sliding block is limited through a limiting block, and the stability of the device is enhanced.

The invention provides an information carrier transferring method and device, an information carrier releasing method and device, electronic equipment and a computer readable medium. The information carrier transmission method comprises the following steps: in response to a fishing request sent by a fishing party client, determining first feature information of a fishing party; querying a target information carrier corresponding to second feature information in an information carrier set, the second feature information being matched with the first feature, and the information carrier set beingused for storing the information carrier uploaded by a client of a delivery party; and sending the target information carrier to the fishing party client. According to the method disclosed by the invention, the target information carrier which better meets the requirements of the fishing party can be matched for the fishing party, so that the desired information carrier can be fished more quickly. In addition, the information carrier put by the putting party can be more easily fished by a user meeting the putting requirement, so that the information carrier transmission accuracy can be improved.

The invention relates to the technical field of fishing, in particular to a cage culture fishing system and a fishing method applying the system. The cage culture fishing system comprises a fishing boat body, a fish hold arranged inside the fishing boat body, a fish inlet and a fish outlet which are respectively connected with the fish hold, wherein the fishing boat body is further provided with a driving system for driving a water body to flow; the driving system comprises a pump, pipelines, and a power device which is connected with the pump and supplies power to the pump; the pipelines are connected with the pump; a fish pushing grating for pushing fishes to swim is arranged in the fish hold. According to the system disclosed by the invention, quick fishing can be realized, and the work efficiency is high, so that the manpower consumption for traditional fishing is reduced, the fishing time is reduced, and the system is extremely simple and convenient; the survival rate of fishes during the fishing process can be greatly increased, the method is simple in steps, and the effect of quick fishing can be realized.

The invention provides a drilling tool check valve and oil tube plug valve remote quick grab device for drilling and repairing a well. The drilling tool check valve and oil tube plug valve remote quick grab device comprises a moving assembly, a positioning assembly and a turnbuckle assembly, the moving assembly comprises a stand column, a telescopic arm, a driving cylinder, a connection pipe, a telescopic cylinder, a connection inserting pipe, and a telescopic column, wherein the telescopic arm comprises a main pipe and a casing pipe; the connection pipe is connected with the casing pipe; thetelescopic cylinder is arranged on the inner side of the connection pipe; the lower end of the connection inserting pipe is inserted into the connection pipe; and the upper end of the telescopic column is connected into the connection inserting pipe. The positioning assembly comprises a positioning plate, two clamping cylinders, two clamping arms, and at least two positioning blocks, wherein the positioning plate is connected to the lower end of the connection pipe; bodies of the clamping cylinders are rotatably connected with the positioning plate; one ends of the clamping arms are rotatablyconnected with piston rods of the clamping cylinders, and the middle parts of the clamping arms are rotatably connected with the positioning plate; and the positioning blocks are rotatably and connected to the clamping arms. The turnbuckle assembly comprises a suspension beam, a main pliers, a motor, a gear pair, a conversion joint, and a compression bar, wherein an output shaft of the motor is stretched into the inner side of a shell body; and the gear pair comprises driving wheels and driven wheels. According to the drilling tool check valve and oil tube plug valve remote quick grab device,the work efficiency and personal safety are endured by remote operation, the production cost is low, maintenance is convenient, and promotion is easy.

The invention provides a waste residue treatment device for smelting, and belongs to the technical field of solid waste treatment devices. The multiple output shafts are arranged, and the multiple output shafts are located between the circumferential inner walls of the furnace tank; the cooling tank is arranged on one side of the furnace tank, the side end of the cooling tank is fixedly connected with a slag outlet, and the slag outlet is fixedly connected with the circumferential surface of the furnace tank; the conveying pipe is arranged on one side of the furnace tank, the circumferential surface of the furnace tank is fixedly connected with a feeding port, the third rotating shaft is fixedly installed at the side end of the cooling tank through a fixing frame, the multiple slag removal baskets are in special shapes, one-way guiding is conducted while waste slag is fished out, and a third bevel gear is meshed with a fourth bevel gear. The rotating shaft is driven to rotate through rotation of the fixing frame, then the multiple slag removal baskets are driven to rotate, cooled waste slag in the cooling tank is rotationally fished out, the waste slag can be rapidly fished out conveniently, and through rapid cooling and fished out of the waste slag, concentrated collection of the waste slag is facilitated.

The invention relates to a football training robot, which is formed by a motor, an ox horn type funnel, a snail type shell, a support and a geneva wheel, wherein the motor and the ox horn type funnel are pasted on the snail type shell; the support is connected with the motor and the ox horn type funnel through a support shaft; the motor is bonded with the support; the geneva wheel is connected with the support through a bearing; the geneva wheel is connected with the snail type shell through a transmission rod. The football training robot is simple, reasonable and novel in structure and simple and convenient to operate, not only can substitute for football training partners for partner training, but also can be beneficial to improving the training effect, and has high practicability.

The invention provides a bank alarm system which comprises a setting unit, a detecting unit, an alarm unit and an account processing unit. The setting unit is configured to correspond to a bank account, provide an alarm password different from a conventional password and associate the alarm password with user identity information; the detecting unit is configured to detect whether an inputted password is the alarm password or not; the alarm unit is configured to transmit the user identity information and an alarm signal to a public security system when the alarm password is detected; and the account processing unit is configured to keep operation for a bank account by the alarm password on a receiving terminal generally consistent with operation for the bank account by the conventional password on the receiving terminal when the alarm password is detected. In addition, the invention further provides a bank alarm method.

A golf bag includes a first shoulder strap attached to the body of the golf bag at its upper end on a first side of the spinal axis of the body and at its lower end on the opposite second side of the spinal axis of the body. A second shoulder strap is attached to the body at its upper and lower ends on the sides opposite the first shoulder strap, so that the two shoulder straps cross each other over the spinal axis of the body. A strap guide assembly comprising an elastic cord is connected to an intermediate portion of the second shoulder strap to urge it toward the first side of the golf bag to prevent the second shoulder strap from falling away from the golfer as the golf bag is hoisted onto the golfer's shoulders.

The invention relates to a new technology for arranging loach breeding nests, and belongs to the technical field of aquaculture. According to the technical scheme, the breeding nests are manufactured through waste bicycle tyres with particular specifications in an artificial breeding pond to replace soil, and an elusive habitat is provided for ecological and healthy breeding of the loach. The new technology for arranging the loach breeding nests has the advantages that the structure is simple, the waste is turned into things of value, catching is convenient and fast, the application range is wide, the success rate is high and the management is facilitated.

An intelligentized bred locust suction trapper comprises a suction trapping mechanism, a separation box, an isolation mechanism, a collection box and a centrifugal fan communicated with the separation box. The intelligentized bred locust suction trapper is characterized in that a suction head assembly is composed of a central suction head and a plurality of side suction heads arranged in a circumferential direction; an elbow is arranged between a feeding hose and the separation box; the isolation mechanism comprises a tubular isolation box shell, an isolation box rotating shaft arranged on the axis of the tubular isolation box shell, an isolation fan connected with the rotating shaft, and blades extending in the axial direction of the tubular isolation box shell, distributed in a cross mode and fixedly arranged on the isolation box rotating shaft, and the outer edges of the blades are just in contact with the inner wall of the isolation box shell. The bottom of the collection box is provided with a screening mechanism, the screening mechanism comprises a screen with meshes smaller than the body length of locusts, a fixed rotating shaft arranged in the middle of the screen and a movable rotating shaft hinged at one end of the screen, and the movable rotating shaft is connected with an output shaft of a screening motor through a driven connecting rod and a driving connecting rod which are sequentially hinged. The intelligentized bred locust suction trapper solves the problems of low trapping efficiency and poor stability of existing locust trappers.

The invention relates to a soilless loach culturing technology, and belongs to the technical field of aquaculture. According to the technical scheme of the invention, waste bicycle tire casings of specific specifications are made into culture nests for replacing soil in an artificial culturing pond, thereby providing a hidden dwelling site for ecological and healthy culture of loaches. The soilless loach culturing technology has the advantages of simple structure, capability of turning waste into valuable, rapidness in catching, high suitability, high yield, convenience in management and the like.

The invention discloses a chip feeding mechanism for assembling a USB chip module. The chip feeding mechanism comprises a machine body and a motor, a collecting box is arranged below the machine body,a fixing support is welded to the bottom end of a feeding pipe, an operation bin is arranged at the right side of a conveying pipe, and a second gear is welded to the surface of an output shaft of the motor; and a moving strip is arranged on the front face of the second gear, the surface of the conveying pipe is sleeved with a clamping block, two sets of fixing plates are arranged on the periphery of the inner wall of the top end of the collecting box, a bearing plate is arranged in the collecting box, and a second gear is sewed on the surface of buffer cloth at the left side. By means of themechanism, a user can quickly adjust a fixing support, so that the feeding pipe is quickly aligned to a feeding port of the machine body, produced and assembled chips are quickly received, leaving aside in the traditional feeding process is avoided, the chips are prevented from making direct contact with the inner wall of the collecting box, damage to the chips is avoided, and the chips are protected to a certain extent.