79results about How to "Guaranteed degree of automation" patented technology

A hinge blade nest cutting winding progressive die comprises up die and bottom die and the connecting guide post, with the up die having stirrup punch head, three claw punch head and two claw punch head, with the bottom die having stirrup, three claw die and two claw die, with the later tow having a horizontal slide path, one side of which having a discharge device linked with the up die, bending die linked with the up die on the other side, and the winding die. It realizes the one time forming with the stirrup, shear cutting, bending and winding, with precision and improved production efficiency and reduced cost. One set of die, a punch machine and an operator will get everything done.

The invention relates to a novel device for marking IC crystal, in particular to a full-automatic crystal back marking machine, which uses a mechanical hand to take out crystal from a material feeding box to be sent to a crystal direction checker, a crystal marking platform or the like, to be marked and checked to be taken off by a mechanical hand to be put into a material outputting box. The invention is composed of a front area and a back area, wherein the front area is arranged with an electric controller and a PC, a baffle plate is arranged between the front and back areas, the baffle plate is arranged with a gate entrance, the outer side of the front area is arranged with a material feeding box and a material discharging device, the front area is arranged with a mechanical hand and a crystal direction checker inside, the back area is arranged with a crystal marking platform inside, the marking platform is respectively arranged with a before-marking checker and an after-marking checker above and under.

The invention discloses a sorting and conveying mechanism for groove workpieces, and belongs to the field of workpiece conveying and machining mechanical equipment. A material transferring pipe is vertically and fixedly arranged in the middle of the upper side of a material transferring support, a horizontal moving push plate is horizontally and fixedly provided with a material pushing pressing rod along the side of the material transferring material pipe, a material guide inclined plate is obliquely and downwards fixedly arranged on one side below the material transferring material pipe, anda material bearing baffle is arranged on one side of a turnover baffle; a material guiding pipe is vertically and fixedly arranged on the material transferring support at the lower side of the material transferring pipe, a material guiding rotating plate is arranged on the material transferring support on one side of the material guiding pipe, the end part the lower side of a transferring guide plate is rotationally connected to the material transferring support, a material bearing rotating plate is arranged on the upper side of the transferring guide plate, and a material transferring belt ishorizontally arranged on the upper side of a conveying base. The sorting and conveying mechanism has the advantages that the structural design is reasonable, the groove workpieces can be convenientlyand efficiently subjected to directional arrangement in the discharging process, automatic overturning and conveying of the groove workpieces can be realized, the workpiece feeding and conveying automation degree is improved, and the requirements of production and use are met.

The invention relates to an automatic installation machine for a dust cover and a check ring of a bearing. The automatic installation machine comprises a turntable installed on a base, and is characterized by further comprising a feeding station, a dust cover station, a dust cover height confirmation station, a check ring station, a check ring height confirmation station and a discharging station which are sequentially formed on the turntable in the circumferential direction in a surrounding mode, wherein a plurality of bearing fixing bases are further arranged at the circumferential edge of the turntable, and the feeding station and the discharging station are connected with a feeding plate and a discharging channel through manipulators respectively. The turntable is used for connecting the different stations in series, material transfer between the stations only needs rotation of the turntable, a sensor is basically adopted for bearing position confirmation, and both the automation degree and position precision can be guaranteed; a limit dial indicator is adopted, so the installation precision and installation quality of components can be precisely detected; the manipulators are adopted for feeding and discharging, so that the automation degree of machining is improved.

The invention discloses an information processing method and apparatus for implementing loan approval, and a computer readable storage medium. The information processing method for implementing loan approval includes the steps: obtaining a credit survey result and a credit score, wherein the credit survey result is a credit survey class in credit survey class distribution; locating an interval inwhich the credit score is located to obtain a mapped credit score class, wherein the credit score class distribution matches the credit survey class distribution, and the two have the same loan risk increase and decrease mapping relationship; according to a credit score dependency, fusing the credit score class and the credit survey result to generate a loan processing class; and executing operation actions matching the loan processing class to complete loan approval. The information processing method for implementing loan approval ensures the automation degree of loan approval, can improve the processing efficiency and quickly complete loan approval, and under the cooperation of the credit survey result and implementation of fusion of the credit score class and the credit survey result, compensates inaccuracy of the credit score, because of the lack of samples, thus effectively improving the accuracy of loan approval.

The invention belongs to the technical field of nuclear vacuum valves, and in particular relates to a switching device for an electric manual actuator of a nuclear drum vacuum valve. The large gear, the retaining ring for the second shaft, the front coupling sleeve, the retaining ring for the first shaft, the spring, the spring seat, the two half washers, the rear coupling sleeve, and the handwheel are installed on the worm shaft in sequence from the back to the front The diameter of the worm shaft decreases in three stages from front to back; the retaining ring for the second shaft is embedded in the shaft groove of the second stage of the worm shaft, and the front coupling sleeve passes through the retaining ring for the first shaft, the spring, the spring seat and the two halves The washer and the large gear realize axial positioning, and realize forward and backward movement through the expansion and contraction of the spring. The two half washers are embedded in the third-level shaft groove of the worm shaft; the rear coupling sleeve is connected with the hand wheel and positioned on the gearbox. After being connected with the shaft, it is positioned in the gearbox, and connected with the shift fork through the set screw, and the shift fork is connected with the slider through the pin shaft. The invention improves the reliability of the nuclear vacuum valve on the basis of ensuring the degree of automation of the nuclear vacuum valve.

The invention discloses a building outer wall spraying device with a positioning function. The building outer wall spraying device comprises a frame body. A spraying robot, a multi-channel spraying assembly, a material storage bin, a pump and a controller are installed on the frame body. A climbing elevator is further installed on the frame body. A spray gun is installed at the output end of the spraying robot. The spray gun is connected with the outlet end of the pump through a pipeline. The multi-channel spraying assembly comprises a material distributor and multiple spray guns. The feedingend of the material distributor is connected with the outlet end of the pump through a pipeline. The material distributor comprises multiple discharging ends, and the multiple spray guns are connectedto the multiple discharging ends in a one-to-one correspondence manner. The inlet end of the pump is connected with the material storage bin. The controller is electrically connected with the spraying robot, the spraying guns, the pump and the climbing elevator. The climbing elevator is connected with an encoder, and the encoder is connected with the controller. A color recognition system and a distance detection system are arranged at the position of the spray gun at the output end of the spraying robot. The color recognition system and the distance detection system are connected with the controller. The building outer wall spraying device is reasonable in structural design, convenient to use and capable of preferably improving the spraying efficiency and spraying effect.

The invention relates to a steel pipe discharge mechanism. A plurality of rollers form a main roller way and are driven to rotate through a drawing chain so as to drive steel pipes on the rollers to be conveyed forwardly; a flap plate is arranged between two rollers, and a rotary shaft at one end of the flap plate is pivotably mounted on a frame; a colleting rack is mounted on the outer side of the frame, the inner side is provided with an overturning cylinder, one end of the overturning cylinder is pivoted to the frame, and the other end is pivoted to the bottom of the flap plate; when the cylinder shrinks in a normal state, the top plane of the flap plate is lower than that of the main roller way. By the aid of the steel pipe discharge mechanism, labor intensity for operators discharging the material among the rollers piece by piece can be reduced greatly, material can be discharged while a pipeline is free of shutdown, production efficiency is improved effectively, and automation degree and continuous production of the pipeline is guaranteed; a soft cushion layer is adopted to reduce collisions between the steel pipes and equipment during discharging, the steel pipes are protected effectively, quality of products is improved, and yield rate of the products is increased.

An embodiment of the invention discloses height-adaptive article transport equipment, and relates to the technical field of intelligent logistics. The height-adaptive article transport equipment comprises a carrying device, a communication device and a height adjusting device. One or a plurality of to-be-transported articles can be carried by the carrying device; the heights of receiving ends of transfer devices matched with the height-adaptive article transport equipment can be learned by the height-adaptive article transport equipment by the aid of the communication device; the height of thecarrying device can be adjusted to be matched with the receiving ends by the height adjusting device when the height-adaptive article transport equipment approaches the transfer devices. According tothe scheme, the height-adaptive article transport equipment has the advantage that the transport efficiency of article transfer systems can be improved.

The invention provides a vertical backwashing filter device. The vertical backwashing filter device comprises a filter screen cylinder, and a water inlet pipeline and a water outlet pipeline which arearranged on the filter screen cylinder, a vertical middle separator plate divides the internal of the filter screen cylinder into a left chamber and a right chamber, each of the left chamber and theright chamber is filled with a filter material, the water inlet pipeline is arranged at the bottom of the filter screen cylinder, the water outlet pipeline is arranged on the top surface of the filterscreen cylinder, and the water inlet pipeline is provided with a water pump; and the filter screen cylinder is supported by a support. The backwashing device designed in the invention has a simple and reasonable structure, and integrates filtering and backwashing, adopts a bottom-to-top filtering mode and a top-to-bottom backwashing mode adopted in the invention ensure that a filtering element isnot obstructed by impurities, precipitating downwards under the action of gravity and accumulating, in water to be filtered, and facilitate the backwashing operation.

The invention relates to the technical field of environmental detection, in particular to a sample grinding device for geological detection and an application method of the sample grinding device. Thesample grinding device comprises a box body, drying devices, a placing device, a grinding device and a dispersing device; the upper end of the inner side of the box body is fixedly connected with thedrying devices which are arranged in a bilateral symmetry mode; the placing device is arranged at the lower sides of the drying devices; an accommodating hole is formed in the front end face of the box body and located in front of the placing device; the grinding device is installed at the lower side of the placing device; the dispersing device is arranged under the grinding device; a material receiving hopper is installed under the dispersing device; the side wall of the material receiving hopper is fixedly connected with the box body; and the bottom end face of the material receiving hopperis fixedly connected with supporting legs. According to the sample grinding device provided by the invention, the grinding device which is arranged can be used for implementing effective high-standard grinding and pulverization treatment on a soil sample, thereby guaranteeing even dimensions of particles of the soil sample and also effectively inhibiting generation of dust during production.

The embodiment of the invention discloses a goods conveying system and method and relates to the technical field of intelligent physical distribution. The goods conveying system comprises a mobile transporting device, and a transferring device which is in communication connection with the mobile transporting device; a supporting and receiving device is arranged on the mobile transporting device and can support and receive one or more goods to be conveyed; the transferring device is provided with a receiving end which receives the goods to be conveyed, the transferring device automatically receives the goods to be conveyed which are conveyed by the mobile transporting device matched with a current task through the receiving end and transports the received goods to be conveyed to a destination. According to the technical scheme, the conveying efficiency of the goods conveying system is improved.

The invention discloses a tunnel construction self-moving type waterproof plate automatically laying device. According to the tunnel construction self-moving type waterproof plate automatically layingdevice, the end portion of a bottom beam is fixedly provided with moving wheels and the upper portion of the bottom beam is fixedly provided with stand columns to form a portal frame; the upper portion of the portal frame is fixedly provided with support columns and a construction platform, a ring-shaped rail is fixed onto the support columns, and fixing screws are connected between the stand columns and the ring-shaped rail; rail chains are laid inside the ring-shaped rail; fixing shafts are provided with balance wheels in a sleeve mode and arranged on the ring-shaped rail; a linkage shaft is provided with gears and wheels; double-layer sleeves are connected with a fixing support and support rods; a reducing motor and a driving chain wheel are connected with the gears of the linkage shaft through a driving chain. The tunnel construction self-moving type waterproof plate automatically laying device overcomes defects of similar equipment and controls the construction platform to walk freely to automatically lay waterproof plates in a ring shape; no matter in a pulling, upward, lateral or roofing manner, the waterproof plates can be tightly attached to surrounding rock to ensure overall width and circumferential flat layering and further be smoothly welded between top and bottom, thereby ensuring project quality, saving construction personnel, achieving high automation degree and low cost and air pollution, and being energy-efficient and environmentally friendly.

The invention relates to a steel-wire-rope-driven folding joint template for an assembly-type building and a construction method thereof. The template comprises a fixed frame composed of a horizontalframe and a vertical frame, a pulley track is arranged on the horizontal frame, and a sliding frame is cooperatively connected with the pulley track on the horizontal frame of the fixed frame by meansof a pulley on a pulley assembly. The sliding frame can slide relative to the horizontal frame of the fixed frame, and the bottom of the sliding frame is hinged to two templates in sequence, a steelwire rope penetrates through a rope winding device installed on the sides of the two templates, and a lifting motor installed on the end face of the sliding frame drives a wire rope reel to hoist thesteel wire rope so as to achieve the folding and unfolding of the templates. The foldable templates are used in pairs and are installed on the two sides of each joint between prefabricated walls of the assembly-type building through the fixed frame, the lifting motor drives the wire rope reel to release the steel wire rope, the templates are unfolded sequentially in the vertical direction under the action of the self-gravity, and the relative position of the sliding frame is then adjusted, so that the unfolded templates are in reasonable positions relative to the to-be-poured joints.

The invention discloses a spraying device for a building exterior wall, and belongs to the field of spraying equipment. The spraying device for the building exterior wall includes a frame body, wherein the frame body is provided with a spraying robot, a multi-channel spraying assembly, a storage bin, a pump and a controller; the frame body is further provided with a climbing elevator; a spray gunis installed at the output end of the spraying robot, and the spray gun is connected with the outlet end of the pump through a pipeline; the multi-channel spraying assembly includes a distributor anda plurality of spray guns; the feed end of the distributor is connected with the outlet end of the pump through a pipeline; the distributor includes a plurality of discharge ends, and the spray guns are connected to discharge ends one to one; the inlet end of the pump is connected with the storage bin; and the controller is electrically connected with the spraying robot, the spray guns, the pump and the climbing elevator. The spraying device for the building exterior wall is reasonable in structure design, convenient to use, and the spraying efficiency and spraying effect can be preferably improved.

The invention discloses an automatic screw tightening mechanism for frame assembling, and belongs to the field of frame assembling and processing mechanical equipment. A screw guiding mechanism, a screw flat pushing mechanism and a screw transferring mechanism of the automatic screw tightening mechanism are sequentially, horizontally and fixedly arranged on one side of a screw transfer bracket inthe horizontal direction, a screw circulation mechanism is vertically arranged on one side of the screw guiding mechanism, a frame conveying through hole of a square structure is vertically arranged on the position, on one side of the screw transferring mechanism, on the screw transfer bracket, a screw tightening mechanism is vertically arranged on the portion, on one side of the upper end of theframe conveying through hole, of the screw transfer bracket, the two ends of a screw transfer belt are wound around yarn guide rotary rollers connected to the two sides of the screw transfer bracket,and the upper side of the screw transfer belt is provided with a screw hopper of a flat structure. The automatic screw tightening mechanism is reasonable in structure design, screws can be arranged and loaded smoothly and orderly, the screws can be accurately transferred to desired positions one by one, the screws can be screwed and machined efficiently, frame continuous and automatic assembling is achieved, and the production and assembly needs are met.

The invention discloses a novel full-automatic seabed base. The novel full-automatic seabed base comprises a disc seat body, a floating body, a releaser and a control system, wherein the floating body is arranged in an accommodating chamber, fixed by the releaser and connected with the accommodating chamber via a rope; the releaser is connected with the control system; a cover body and a driving device are arranged on the disc seat body; a silt removal device is arranged under the disc seat body; a detecting element is arranged on the cover body or the disc seat body and connected with the control system; the control system sends a driving signal for separating the cover body from a seabed silt layer to the silt removal device; the detecting element sends a detection signal to the control system after detecting that the cover body is separated from the seabed silt layer; the control system sends an opening / closing signal for opening the cover body to the driving device after receiving the detection signal; the driving device opens the cover body; the control system sends a release signal for releasing the floating body to the releaser; the releaser releases the floating body. The novel full-automatic seabed base is simple in structure, convenient to operate, good in silting prevention effect, high in degree of automation and instrument recovery, convenient and efficient.

The invention discloses a foil coil winding method and device for a three-dimensional wound core transformer. The device comprises a rotating assembly, a driving device and a plurality of feeding assemblies. A through hole matched with an iron core column is formed in the rotating assembly, the rotating assembly is provided with a gear plate and a track ring around the through hole, and the gear plate and the track ring are fixedly connected through a fixing block; the feeding assembly comprises a charging barrel and a tension device, and the charging barrel is movably connected with the rotating assembly; the driving end of the driving device is connected with the gear plate. According to the foil coil winding device for the three-dimensional wound core transformer, through the rotating assembly and the feeding assembly, a winding material wound on a charging barrel can be stably and rapidly conveyed outwards along with rotation of a gear plate, and the feeding stability and the winding efficiency of the foil coil winding device for the three-dimensional wound core transformer are improved; by arranging the track ring and the tension device, the conditions of displacement and dislocation of the charging barrel in the rotating process are avoided, the coil quality is guaranteed, and the automation degree of foil coil winding of the three-dimensional wound core transformer is improved.

The invention discloses an air curtain machine cleaning device. The air curtain machine cleaning device includes a mounting plate, a combination frame, a cleaning box, a translation mechanism, a self-cleaning mechanism, an equipment box, a sweeping mechanism and a water treating mechanism; the translation mechanism is mounted on the mounting plate, the cleaning box is arranged on the translation mechanism, a PLC is fixed to the outer wall of the cleaning box through screws, the sweeping mechanism and the water treating mechanism are arranged inside the cleaning box, the combination frame is fixedly connected to the mounting plate, a water storage tank is fixedly connected to the lower side of the combination frame, and a liquid level detector is fixed to the inner top wall of the water storage tank through screws. The air curtain machine cleaning device is compact in structure and has the advantages of being good in cleaning effect and high in automation degree; particularly, when theair curtain machine cleaning device is in use, the sweeping mechanism and the translation mechanism cooperate with each other so that a long-strip-shaped filtration plate of an air curtain machine canbe swept, no manual climbing operation is needed, the self-cleaning mechanism can be used for cleaning the sweeping mechanism, the normal usage effect of the sweeping mechanism can be ensured, when the liquid level of the interior of the water storage tank is high, an electromagnetic drainage valve can be opened, and then water current can take away stains and impurities.

The invention discloses a method and a system for supporting automatic detection of program defects. The method comprises the following steps: obtaining a to-be-tested program, and configuring information for the to-be-tested program according to a preset program complete configuration principle to obtain a complete to-be-tested program; analyzing the complete to-be-tested program, analyzing and extracting a to-be-tested function and to-be-tested function information, and compiling the complete to-be-tested program into an LLVM intermediate code; analyzing the LLVM intermediate code to obtain attached information on the intermediate code instruction, performing code instrumentation on a to-be-tested function according to the attached information and the to-be-tested function information, and generating a symbolic execution drive program; analyzing the symbolic execution driving program through an execution analysis technology, and generating trigger defect test data of the program to be tested; and enabling an interpreter to actually execute the defect test data, and outputting an execution result to obtain a defect test result of the to-be-tested program. No manual intervention is needed, the workload of defect testing is greatly reduced, and the universality and the automation degree of the system during testing are guaranteed.

The invention relates to a cosmetic box assembling machine having the mirror mounting function. The cosmetic box assembling machine comprises a material box conveying station, an air-blowing cleaningstation, an indenting station, a first adhesive dispensing station, a mirror mounting station, a second adhesive dispensing station, a metal piece mounting station and a discharging station; the mirror mounting station is mounted on an operating platform, is located in the downstream position of the first adhesive dispensing station and is used for transferring mirrors discharged one by one into material boxes; and the mirror mounting station comprises two first supporting pieces mounted on the operating platform and arranged in a spaced manner, first supporting sliding plates glidingly mounted on the two first supporting pieces through first translation mechanisms, a mirror suction cup assembly which is glidingly mounted on the first supporting sliding plates and can rise and fall as wellas a mirror supply assembly mounted on the operating platform and matched with the mirror suction cup assembly. By the aid of the cosmetic box assembling machine, the mirrors can be taken and mountedsuccessfully, and the automation degree of the cosmetic box assembling machine can be guaranteed.

The invention provides a square battery reversing mechanism, and belongs to the technical field of battery production. The square battery reversing mechanism comprises a shell exchange structure and a reversing structure, wherein the shell exchange structure comprises a shell exchange channel for conveying a steel shell with a battery; the reversing structure comprises a put-down channel and a reversing channel; the put-down channel is used for receiving the steel shell with the battery conveyed from the shell exchange channel, putting down the steel shell with the battery forwards and sending out the steel shell with the battery in a horizontal put state; the reversing channel is used for receiving the steel shell sent out from the put-down channel, turning over the steel shell into a vertical put state from the horizontal put state and then discharging the steel shell; and the put state of the steel shell after turnover is the state after the steel shell in the shell exchange channel is inverted. The square battery reversing mechanism has the advantages of being compact in layout and reliable in work.

The invention discloses a split-flow purification device for urban domestic sewage and rainwater treatment. The split-flow purification device comprises a device shell, a rainwater pipeline, a first rectangular sliding groove, a treatment barrel, an internal threaded pipe and an alloy screw rod, a first sealing cover plate is fixed to the outer side of the device shell through bolts, and a liquidstorage box body is welded and fixed to the upper portion of the device shell; and first sewer pipelines are arranged on the left side and the right side of the liquid storage box body, a drainage connecting pipe is fixedly welded to the bottom of the device shell, a second sewer pipeline is fixedly welded to the outer side of the drainage connecting pipe, a sealing rubber ring is fixedly bonded to the outer side of the rainwater pipeline, and a first equipment box body is arranged under the rainwater pipeline. The split-flow purification device for urban domestic sewage and rainwater treatment is provided with the internal threaded pipe and the rectangular sliding groove; and the treatment barrel is driven by the internal threaded pipe to vertically ascend and descend, the height of the treatment barrel is adjusted according to the depth of accumulated water and the height of a road surface, and the rainwater treatment and extraction efficiency in the treatment barrel is improved.

The invention discloses a screw metering equipment device. The screw metering equipment device mainly consists of a transmission belt, a motor, a battery clutch, a support, a hopper, a stirrer, a guide pipe, a metering screw, a funnel and a gate; the motor is arranged on the left side of an electromagnetic clutch; the upper side of the motor and the upper side of the electromagnetic clutch are connected through arrangement of the transmission belt; the electromagnetic clutch is arranged above the support; the support is arranged above the hopper; the stirrer is arranged in the hopper; the guide pipe is connected rightly below the hopper; the metering screw is arranged in the guide pipe; the lower side of the guide pipe is connected with the funnel; and the gate is arranged in the connectedplace of the funnel with the guide pipe. When the automation degree is guaranteed, the screw metering equipment device reduces the production and maintenance costs, and improves the unloading effect.

A hinge blade nest cutting winding progressive die comprises up die and bottom die and the connecting guide post, with the up die having stirrup punch head, three claw punch head and two claw punch head, with the bottom die having stirrup, three claw die and two claw die, with the later tow having a horizontal slide path, one side of which having a discharge device linked with the up die, bendingdie linked with the up die on the other side, and the winding die. It realizes the one time forming with the stirrup, shear cutting, bending and winding, with precision and improved production efficiency and reduced cost. One set of die, a punch machine and an operator will get everything done.

The invention discloses a pretreatment sterilization device for goose meat processing, which comprises a box body, the top of the box body is provided with a feed chute, the top of the box body is provided with a feed channel located at the top of the feed chute, the bottom of the box body is provided with a discharge chute, the discharge chute and the feed chute are located at diagonal positions of the top and the bottom of the box body, a main rotating roller and driven rollers are assembled on the inner side of the box body, the distance between the main rotating roller and each driven roller is the same, and a chain box sleeved with the main rotating roller and each driven roller is fixedly installed on the outer wall of the box body. According to the pretreatment sterilization device for goose meat processing, due to the arrangement of an ultraviolet lamp panel on the inner side of the box body, a power source can be provided for the ultraviolet lamp panel through the power box to enable the ultraviolet lamp panel to emit light, and goose meat on the tops of the driven rollers and the main rotating roller can be efficiently sterilized in cooperation with different irradiation angles of the ultraviolet lamp panel, meanwhile, a steam generator is arranged at the bottom of the box body, and the goose meat can be efficiently sterilized in cooperation with a temperature detector and the ultraviolet lamp panel.

The invention provides an optional control method for a multi-channel controller. The method comprises the steps that 1 data acquiring: a discriminant model is checked, and then data are acquired froman input end; 2 pattern identifying: the discriminant model is used to perform pattern recognition on the acquired data to acquire the applicable probability values of multiple channels, and the channel with the highest applicable probability value is selected as a selected channel; 3 signal transmission: the selected channel signal is turned on, and then the acquired data are sent to a controller in the selected channel; and 4 control complete: the controller in the selected channel carries out controlling based on the acquired data. According to the invention, effective switching of different package controllers for different actual situations is effectively realized based on the optional control system of the multi-channel controller; the degree of automation is guaranteed; possible unnecessary calculation waste is greatly avoided; and a solid foundation is laid for high speed intelligentialization.

The invention provides a high-resolution remote sensing image and laser point cloud registration method and system based on road features, including steps: step 1, extracting point cloud road vector lines according to the laser point cloud; step 2, orthophoto of the remote sensing image Preprocess to obtain the binarized segmented image; Step 3, use the initial external orientation element to back-project the point cloud road vector line to the binarized segmented image, and use the rectangular overall matching method to obtain the image road centerline; Step 4, use the point cloud The endpoint of the road vector line is the ground control point, and the endpoint of the image road center line is the image point of the ground control point to realize the registration of the laser point cloud and the remote sensing image. The invention can realize fast, automatic and high-precision registration between multi-source data, and provide reference for the extraction of ground objects after fusion, three-dimensional reconstruction and change detection.