42results about How to "Will not cause a collision" patented technology

The invention relates to a micro-vision servo-control micromanipulation robot system which comprises a left and a right operation tools respectively mounted on a left and a right micromanipulators; the left and the right micromanipulators are controlled by a left and a right servo controller, and are connected with a computer so as to form a micromanipulation robot; a camera is mounted on a microscope, is connected with the computer through an image processing card, and inputs operation site image information to the computer; the computer calculates relative position relation between the left and the right operation tools and an operation object according to the inputted image information, resolves control instructions of the left and the right micromanipulators, and performs motion planning and real-time control of the left and the right micromanipulators through the servo controller respectively. The characteristic of the invention is that the automation and intelligentization of microscopic operation are realized in biomedical engineering. The system has the characteristics of automatic obstacle avoidance, high positioning precision, large work space, high operation efficiency, friendly man-machine interface, and the like.

The invention discloses a magnetic impact massage hammer which comprises a shell, a frame, an impact magnet, a small repulsion force magnet, a large repulsion force magnet, a driving coil and an electronic control board. The frame is arranged in the shell, the impact magnet is placed in a cavity of the frame, the small repulsion force magnet and the large repulsion force magnet are mounted at twoends of the frame, the driving coil is wound on the frame and mounted on the periphery of one end of the large repulsion force magnet, the electronic control board controls alternating current of thedriving coil, the large repulsion force magnet and the small repulsion force magnet are mutually repelled with the opposite surface of the impact magnet, and the driving coil generates an intermittentmagnetic field under the action of the electronic control board after being powered on, so that the impact magnet can reciprocate along the axial direction of the frame. The size and the frequency ofthe current in the driving coil periodically change under control of the electronic control board, so that a massage hammer body axially and telescopically reciprocates, various high-frequency massage modes are achieved, and different massage effects are achieved.

The invention discloses an apple net cover sleeving packaging machine suitable for small planting farmers. The machine comprises a separation mechanism, and the separation mechanism comprises a transmission wheel, a belt and a driven mechanism; the driven mechanism is fixedly connected to the bottom end of a feeding hopper and used for placing apples; the transmission wheel is rotationally connected to the upper end of a motor and used for driving the driven mechanism to rotate; and the belt is rotationally connected between the transmission wheel and a driven wheel. On the basis of achieving apple net cover sleeving automatic packaging, the apple net cover sleeving packaging machine is small in size, low in cost and suitable for the fruit farmers planting the apples in a small area, and compared with an existing packaging machine, the packaging machine has the advantages that even if too many apples are poured into a feeding opening of the packaging machine at a time, collision between the apples cannot be caused, and the damage to the apples is reduced.

Disclosed is an intelligent internet convergence media broadcast exhibition machine; the intelligent internet convergence media broadcast exhibition machine comprises an internet convergence media broadcast exhibition machine body, a switching power supply, solar panels, a time control switch, a storage battery, a power inverter, a conversion relay and a micro electro-acoustic conversion device, and also comprises a driving mechanism and light control circuits, wherein one solar panel is arranged at the upper end of the shell of the convergence media broadcast exhibition machine body, and theother two solar panels are hinged to the left side end and the right side end of the shell respectively; the photoelectric switches of the two sets of the light control circuits are arranged at the lower parts of the left side and the right side of the shell respectively, and motor speed reducing mechanisms of the driving mechanism are installed in two grooves of the shell; permanent magnets are arranged on the inner sides of the lower ends of the second solar panel and the third solar panel and the middle of the upper end of the outer side of the second solar panel respectively; reed pipes are arranged on the left end of the back side and the middle of the left end of the upper side of the shell respectively; and the switch power supply, the time control switch, the power inverter, the conversion relay, the micro electro-acoustic conversion device and the rest of the light control circuits, and the storage battery are arranged in the shell of the convergence media broadcast exhibitionmachine body and are connected with the shell through wires.

The invention discloses a cleaning device for an electronic technological product accessory. The cleaning device for the electronic technological product accessory comprises a base, a cleaning liquidcavity, a power cavity, a lifting cross beam, rectangular sliding blocks, springs, a rigid stay cord, a cleaning box, mechanical grippers, spray nozzles, support stand columns and a winding wheel. According to the cleaning device for the electronic technological product accessory, through cooperative use of the lifting cross bean, the rectangular sliding blocks, the springs, the rigid stay cords,the cleaning box, the mechanical grippers, the spray nozzles, the support stand columns and the winding wheel, the mechanical grippers can isolate and fix the electronic product accessories and protects the electronic product accessories against collision, it is avoided that the electronic product accessories collide during cleaning and are damaged, and normal use of the electronic products is guaranteed; and due to use of a water pump and the spray nozzles, the electronic product accessories can be comprehensively cleaned, it is guaranteed that the electronic product accessories are thoroughly cleaned, and the problem that the cleaning effect of a cleaning device is poor is solved.

The invention belongs to the technical field of massage tools, and provides a beating massage device. The beating massage device is used for overcoming the defects that in the prior art, the cost of amassage device is high, and noise is large, and comprises a soft shell, a device shell, a shaft bush, a circuit board and a battery. A first magnet and a second magnet are attracted to the tow ends of a column body respectively, the column body which the first magnet and the second magnet are attracted to integrally moves inside the shaft bush in a reciprocating mode, a third magnet and a fourthmagnet are fixed to the parts, at the two ends of the shaft bush, of the device shell respectively, and external magnetic poles of the magnets at the two ends of the column body are identical with those of the sides, facing the column body, of the corresponding magnets on the device shell. The beating massage device is simple in structure, the usage quantity of the magnets is reduced, meanwhile, by the adoption of homopolar repelling, a shock-absorption effect can be achieved without design of a shock-absorption gasket, collision between the beating massage device and a human body will be avoided during shock absorption, and therefore noise is reduced; due to no collision, the service life of the beating massage device is prolonged.

The invention provides multi-parking space intelligent robot parking equipment applied to the technical field of intelligent equipment. The multi-parking space intelligent robot parking equipment comprises a plurality of parking spaces (1), wherein the plurality of parking spaces (1) are arranged in an adjacent mode, and are arranged on the side surface of a road surface (2), a moving track (3) isarranged above the plurality of parking spaces (1), the moving track (3) is connected with the ground through supporting columns (23), a moving robot (4) is arranged on the moving track (3), T-shapedwheel grooves (6) are arranged on the side surface of the moving track (3), and sliding wheels (7) on the moving robot (4) are clamped in the T-shaped wheel grooves (6). According to the multi-parking space intelligent robot parking equipment, a vehicle can conveniently enter or leave the parking space, a degree of intelligent control over parking space entering and leaving of the vehicle is achieved, so that inconvenience of manual control over parking space entering and leaving of the vehicle is avoided, and the entering and leaving safety during parking space entering and leaving of the vehicle is guaranteed.

The invention discloses an efficient electronic technology product accessory cleaning device. The device comprises a housing, a supporting base, a cleaning chamber and a cleaning net box, the bottom of the housing is fixed to the upper surface of the supporting base, the cleaning chamber is arranged inside the housing, the cleaning chamber is internally slidably provided with the cleaning net box,the device is characterized in that the top of the left side of the housing is vertically welded to a guide plate, a first rack is fixedly welded to the middle of the right side wall of the cleaningnet box, a positioning hole is formed in the middle of the right side wall of the housing, and one end, away from the cleaning net box, of the first rack penetrates through the positioning hole and isslidably connected to the positioning hole; the cleaning effect of the device is good, and electronic product accessories can be isolated and fixed, which does not cause collision of the electronic product accessories, avoids damage caused by the the collision of the electronic product accessories during cleaning, protects the electronic product accessories, and ensures the normal use of electronic products.

The invention provides an electric folding and unfolding mechanism and an electric adjusting mechanism for a dry-eye inspection device. According to the invention, a slit lamp optical body, a slit lamp bent arm, the electric folding and unfolding mechanism, the electric adjusting mechanism and the dry-eye inspection device are included. A fixed part of the electric folding and unfolding mechanismis mounted on a slit lamp body; the output part of a first driving device drives a rotating part of the electric folding and unfolding mechanism to rotate; a fixed part of the electric adjusting mechanism is mounted on the rotating part of the electric folding and unfolding mechanism, and the dry-eye inspection device is connected to a sliding part of the electric adjusting mechanism; and the output part of a second driving device drives the sliding part of the electric adjusting mechanism to move in an axis direction. According to the invention, through the arranged second driving device andthe arranged adjusting mechanism and under the control of a computer, the dry-eye inspection device automatically move to respective working positions according to different dry-eye examination items(tear film rupture examination, meibomian gland examination, lipid layer examination, tear river height examination and the like), so the accuracy of inspection results is ensured.

The invention relates to a method for transferring sheets from a sheet feeder to a sheet conveying system, the sheets and the gripper carriage entering the sheet transfer point without collision. The invention also relates to a sheet die-cutting and / or embossing machine with a sheet feeder, at least one processing station and a sheet transport system with intermittently rotating gripper carriages In order to transport the sheet through the sheet die-cutting and / or embossing machine in the sheet running plane, a corresponding gripper carriage has a plurality of grippers for gripping the sheet, the sheet Transferred from the feeder to the sheet transport system at the sheet transfer point. According to the invention, the respective gripper has a gripper seat and a gripper bar, the respective gripper seat or the respective gripper bar can be pivoted or slid below the sheet running plane to open said gripper so that The jaws can be opened further and run the plane through the sheets earlier.

The invention relates to the technical field of ship management, and discloses an AIS receiver for offshore small ship management. Cover, the box and the box cover are connected by hinges, the bottom of the receiver body is located inside the box, and the bottoms on both sides of the receiver body are respectively connected to the bottom of the box The inner front surface and the inner rear surface are rotationally connected; when the receiver needs to be carried, press the box cover directly down, and the receiver body will rotate to the inside of the box body, and the slider will slide backwards and squeeze Press the first spring to finally close the box cover and the box body. After the box cover and the box body are closed, the two buckles on the box cover are respectively inserted into the two sleeves on the box body, and are locked between the locking block and the box body. Under the snap action between the holes, the box body and the box cover can be fixed, and can be carried by the handle on the box body.

Disclosed are a housing (10) for an angle valve and an angle valve having the housing (10), the angle valve comprising the housing (10) and a valve body (20). A side face of a cover body (10) is provided with a pipe penetrating groove (102), a groove opening of the pipe penetrating groove (102) penetrating through the bottom face of the housing (10). The bottom of the cover body (10) is provided with a skirt (103). The cover body (10) is provided with a through hole (104) penetrating through the top face and the bottom face of the cover body (10). The valve body (20) comprises a housing body (201), a valve core (202) and a rotary cover (203), the rotary cover (203) being sheathed on the top end of the valve core (202), the top end of the rotary cover (203) being provided with a groove (2031) for accommodating a finger, and the pipe penetrating groove (102) being snap-fitted to an outer side wall of a water outlet channel of the housing body (201). The skirt (103) of the housing (10) can cover an angle valve installation hole on a wall. The housing (10) is installed after the installation of the angle valve, which does not influence the installation of the angle valve, and is quick and convenient to install. The housing (10) can be made by means of ABS electroplating, and polishing is not required in the manufacturing process, which is more environmentally friendly.

The invention discloses a rotating and positioning device of a control cabin bracket. The rotating and positioning device of the control cabin bracket comprises a bolt positioning assembly and a positioning plate assembly. The control cabin bracket and a rotary table are assembled in a rotary connection mode through a pin shaft so that rotary switching between the transport state and the operation state can be completed conveniently. The bolt positioning assembly comprises a screw rod and a nut plate which are in threaded connection. The nut plate is fixedly connected with the rotary table, one end of the screw rod faces the rotary table, and the other end of the screw rod penetrates through the nut plate and faces the control cabin bracket. The positioning plate assembly comprises a positioning plate and a positioning pin. The positioning plate is fixedly connected with the pin shaft and the rotary table, and provided with more than one positioning hole. The control cabin bracket is provided with more than one positioning hole adapting to the positioning holes in the positioning plate. In this way, when the control cabin bracket is in the transport state or the operation state, one of the positioning holes in the positioning plate communicates with the corresponding positioning hole in the control cabin bracket all the time, and then the positioning pin is plugged into the positioning holes for positioning. The rotating angle of the control cabin bracket is positioned accurately through bolt adjustment, and meanwhile the positioning plate assembly is used in cooperation for positioning, so that the mounting accuracy of the control cabin bracket and the rotary table is improved.

The invention discloses an arc extinguishing device of a non-polar high-voltage direct-current contactor. The device comprises an arc extinguishing cover body, two static contacts and a movable contact piece, the two static contacts and the movable contact piece are arranged on the arc extinguishing cover body in a spaced mode, and an inner cavity of the arc extinguishing cover body forms an arc extinguishing chamber; the movable contact piece is arranged in the arc extinguishing chamber and can move relative to the two static contacts to conduct the two static contacts, arc discharge spaces are formed in the arc extinguishing chamber and located on the two sides of a connecting line of the two static contacts, and at least one pair of permanent magnets is installed at the positions, corresponding to the arc discharge spaces, of the arc extinguishing cover body. And under the action of a magnetic field generated by a permanent magnet, electric arcs generated by the two static contacts move towards the arc discharge spaces. According to the arc extinguishing device of the non-polar high-voltage direct-current contactor, on the premise that the position of the static contacts is not changed, the maximum arc discharge spaces are guaranteed, the arc extinguishing effect is improved, and research and development of high-power non-polar products are completed in a limited space.

The invention discloses a method and device for sending and broadcasting resource information, including: determining resources used by nodes of the second type and resources used by nodes of the first type, and determining nodes of the first type receiving resource coordination messages, the first type A type of node is a node located within the signal coverage of the base station, and the second type of node is a node located outside the base station signal coverage; sending a resource coordination message to the determined first type of node, and instructing the first type of node to broadcast resources The content of the coordination message, the resource coordination message carries the resource information of the first type node and the second type node. By adopting the invention, the continuity of resources is guaranteed during the movement of nodes at the edge of network coverage, resource collisions are reduced, and the utilization rate of system resources is improved.

The invention provides a ship docking auxiliary device and a docking method. The ship berthing auxiliary device comprises a sliding device, a mechanical arm and a mechanical hand which are installed at a berthing point, the sliding device comprises a sliding way and a sliding block, the sliding block is connected with one side of the mechanical arm, the mechanical hand is arranged at the end of the other side of the mechanical arm, and the mechanical hand is connected to a ship body berthing at the berthing point. The ship berthing auxiliary device is used when a ship is a safe distance away from a berthing point, so that collision between the ship and a platform is avoided; the device can adapt to changes of height difference, distance, rotating angle and the like between the ocean platform and a ship connecting point, can be used as a buffer device when the platform is close to a stopping point, reduces the possibility that a shore base and a ship structure are impacted and damaged, improves the safety when a ship stops, also guarantees the service life of the whole device system, and is suitable for popularization and application. And great convenience is brought to offshore operation.