39results about How to "Arrive quickly and accurately" patented technology

The invention discloses a city management intelligent streetlamp which comprises a streetlamp body arranged on a municipal road. A core controller is arranged in a lamp post of the streetlamp body. The core controller is connected with an illumination system, a water supply pipeline, an environment monitoring system and a communication system. The illumination system comprises a city streetlamp and a streetlamp controller. The streetlamp controller is in controlled connection through the core controller. The communication system comprises a wireless GPRS gateway module, a WiFi router and a ZigBee wireless unvarnished transmission module. The communication system is connected to a cloud service platform. The cloud service platform is connected with a government public information platform. A public information display is installed on the streetlamp body. The core controller is connected to a public security video monitoring system, a sky net monitoring system and a well lid monitoring managing system. By means of the city management intelligent streetlamp, the air humidity and temperature can be adjusted to a certain degree, the PM2.5 value in the air is reduced, the public information display is further arranged and can play government public information in real time, and due to the arranged public security video monitoring system and the interconnected sky net monitoring system and well lid monitoring managing system, good security work can be done.

The invention discloses a method and device for determining lift-off information of an unmanned aerial vehicle base station, equipment and a medium. The method comprises the following steps: obtainingthe latitude and longitude of a target area and the radius of the target area, rasterizing the target area; establishing a grid model by taking the latitude and longitude of the target area as an original point according to the radius of the target area and the grid precision, and calculating the telephone traffic coverage center-of-gravity position of each grid and the telephone traffic coveragecenter-of-gravity weight value of each grid in the grid model; obtaining working parameters of a plurality of current network cells, adjusting the telephone traffic coverage gravity center weight value of each grid according to the working parameters of each current network cell; and determining a target lift-off longitude and latitude position of the unmanned aerial vehicle base station according to the telephone traffic coverage gravity center position of each grid and the adjusted telephone traffic coverage gravity center weight value. According to the technical scheme, the determination precision and the determination speed of the base station position can be improved, and the cost of manually acquiring the base station position is reduced.

The invention provides a process bogie with a power part for overhauling of motor train units. The process bogie comprises a supporting device, a work platform, a driving device and a control device.The supporting device is mounted on the work platform, the work platform is mounted on the driving device, and the driving device is placed on a track. The control device is mounted on the lower portion of the work platform and used for controlling the driving device to work, and the driving device comprises a wheel set, a shaft box assembly arranged on the outer side of the wheel set, a transmission chain wheel arranged on the wheel set, an acceleration box in chain connection with the transmission chain wheel, a motor connected with the acceleration box, and a brake mounted on an output shaft of the motor. The motor is electrically connected with the control device and used for providing power to the wheel set according to an instruction sent by the control device. The brake is electrically connected with the control device and used for accelerating or stopping the wheel set according to an instruction sent by the control device. The bogie can support and drive a train body to travelin all overhauling garages, and various overhauling tasks of the train body are completed accordingly.

The invention discloses a novel road material strength test machine, comprising a base, a post fixed on the base and a beam fixed on the top of post, wherein the inner surface of the hollow post is arranged with a wide groove, a bolt in the post is through the base and fixed with a synchronous gear under the base, the synchronous gear is connected with a servo motor, a transmission nut is sheathed on the bolt, a lifting disc is horizontally arranged with two ends through the wide groove and fixed on the transmission nut. The inventive test machine uses screw transmission to quickly and accurately move the lifting disc to test position, with high working efficiency, saved power and time, and better test accuracy.

The invention discloses a charging and replacing station information output method and system and a charging and replacing station recommendation method and system. The charging and replacing stationinformation output method comprises the following steps that S11. the number of replaceable batteries of a charging and replacing station is obtained; S12. the queuing number of the charging and battery swapping stations is obtained; and S13, judging and outputting charging and battery swap station information of the charging and battery swap station according to the number of the replaceable batteries and the queuing number, wherein the charging and battery swap station information is used for representing the operation state of the charging and battery swap station. The method helps the userto find the charging and battery swap station meeting the requirements, shortens the queuing time of the user, and effectively reduces the operation pressure of the charging and battery swap station.In addition, through visual comparison, the recognition degree of the user is improved. The judgment efficiency of the user is effectively improved through the automatic navigation technology. The time and energy selected by the user are saved, and therefore the user experience degree is greatly improved.

The invention discloses a weighing stirrer. The weighing stirrer comprises a material mixing box, wherein an adding hopper is detachably connected with the upper end of the material mixing box, multiple material bins are arranged in the adding hopper, and an electronic scale is rotatably connected with a communicated position of each material bin and the material mixing box. According to the weighing stirrer, through the detachable adding hopper, space is saved, and cleaning is facilitated; a PLC in control circuit apparatus is universal, so that reliable performance and simple and convenientmaintenance are ensured; a controller is configured with a USB interface standardly, and mixed material proportion data can be stored in a USB flash disk, so that production quality control is convenient; the control circuit apparatus is provided with acoustic and light warning apparatus so that an equipment manager can conveniently arrive at a broken machine scene fast and accurately; through airin an air guiding pipe, pistons are pushed to move, when the pistons move to ultimate ends, a sliding cavity and air vents are communicated, under elastic force of a spring, the pistons draw close, and by injecting air constantly, stirring ranges of stirring blades are changed without a break, so that the stirring efficiency is improved.

The invention relates to the technical field of medical instruments, in particular to a flexible ureteroscope with a magnetic positioning function and a ureteroscope pose estimation system. The flexible ureteroscope comprises a ureteroscope tube which comprises a tip part, a bending part and an insertion part which are connected in sequence; the tip part is provided with a first magnetic positioning sensor which is used for detecting a first magnetic positioning signal and transmitting the first magnetic positioning signal to a navigation system server; the illumination light transmitting bundle penetrates through the endoscope tube, one end of the illumination light transmitting bundle is connected with a light source, and the other end of the illumination light transmitting bundle is close to or located at the tip part, so that illumination light emitted by the light source is transmitted to the tip part; the tip part is provided with a camera module, and the camera module is used for capturing a first image under the action of light transmitted by the illumination light transmitting bundle and transmitting the first image to the navigation system server, so that the navigation system server displays the first image through an image display.

The invention relates to a city underground comprehensive pipe rack overhauling method which comprises the steps of before casting a pipe rack bottom plate, binding reinforcing steel bars of the piperack bottom plate, then paving two rows of tracks above, welding the tracks on the reinforcing steel bars of the pipe rack bottom plate, and orderly docking the tracks between two adjacent sections ofpipe racks, wherein a joint is not larger than 5mm; arranging an overhauling vehicle on the tracks, wherein the speed of the overhauling vehicle can be adjusted, and the maximum speed is 20Km/h; andarranging an electronic speed switching button and a speed control knob, wherein the overhauling vehicle can hold 1 to 2 people and can be powered by a storage battery. According to the city underground comprehensive pipe rack overhauling method provided by the invention, the tracks are paved in a comprehensive pipe rack, and the overhauling vehicle is arranged on the tracks, so that the manpowerand the time can be saved, overhauling personnel can arrive at the scene for the first time when finding the problem so as to make urgent repair, and the occurrence of bigger loss can be avoided; andthrough the overhauling method, the overhauling personnel can quickly and accurately arrive at any position of the pipe rack, so that the daily round check time of the inner part of a rack body is greatly shortened, the round check time is greatly saved, and the overhauling personnel can accurately and timely arrive at the fault position when faults occurred.

The invention discloses a radiofrequency ablation catheter and sheath tube linkage control device. On the basis of an existing mechanical arm, a sheath tube controller, a catheter controller and a tube sheath linkage driver are further added, the sheath tube controller, the catheter controller and the tube sheath linkage driver are matched with a mechanical arm to jointly control movement of a catheter and a sheath tube, so that the catheter rapidly and accurately reaches a target position, and the problem that the catheter positioning efficiency of the existing mechanical arm is low is solved.

The invention discloses a use of a human stem cell composition in preparing a medicament for treating premature ovarian failure or uterine diseases. The human stem cell composition which consists of in-vitro human stem cells and normal saline is prepared into stem cell suspension with volume of 10ml-80ml; the quantity of the human stem cells contained in each part of the stem cell suspension is 1*10<8>-8*10<8>. The human stem cell composition is used for treating the premature ovarian failure or uterine diseases by intravenous injection and vascular intervention, wherein intravenous infusion is safe and reliable, strong in operability and small in side effect, and the stem cells can reach a cell damaged part by virtue of blood circulation; the blood vessel interventional therapy is small in damage compared with operative treatment, capable of avoiding various subsidiary injuries and complication possibly appearing in vascular bypass surgery, quick in effect taking, and capable of being directly acted on a diseased region to establish collateral circulation and regain blood supply.

A bidirectional electric lifebuoy includes a lifebuoy body, a battery, an electric motor, drive shafts, propellers and fairings, the lifebuoy body has a semi-annular structure with a head larger thana tail, a loop-shape armrest is arranged on that front and the reverse sides of the head of the lifebuoy body, a remote control receiver is arranged on the inner side of the head of the lifebuoy body,a set of propellers driven by an electric motor and a drive shaft is installed on the left and right sides of the lifebuoy body, an electric motor is connected with a driving shaft, the driving shaftis connected with a propeller, the outside of the propeller is provided with a hollow-out fairing, and the lifebuoy body is free of any mechanical overturning structure, the electric motor is installed at the tail part of the lifebuoy body through a fixing piece, and the power input end of the electric motor is connected with a battery installed at the inner side of the tail part of the lifebuoybody; The electric remote-controlled lifebuoy with forward and backward propulsion can achieve the same propulsion effect on both sides without any mechanical structure flip adjustment.

The invention discloses a sterilization box for sterilizing canned fruit bottles. The sterilization box for sterilizing the canned fruit bottles comprises a shell, wherein a heating rod is arranged inthe shell; one end of the heating rod is fixedly connected with a fixing rod; the end, away from the heating rod, of the fixing rod is welded to the inner side wall of the shell; a first plate body is welded to the inner side wall of the shell; first through holes are evenly formed in the upper surface of the first plate body; a box body is arranged in the shell; second through holes are evenly formed in the outer side wall of the box body; and bottle bodies are evenly arranged in the box body. An electric push rod pushes a fourth plate body, the fourth plate body lifts the box body and the bottle body to be sterilized, the fourth plate body drives a connecting rod to move, and the connecting rod drives a sliding block to slide on the inner side wall of a sliding groove to limit the fourth plate body, so that the occurrence of the phenomena that when the bottle body is sterilized, the box body needs to be manually lifted, a large amount of manpower and material resources are consumed,and the danger that the box body overturns is easily caused is avoided.

The invention provides navigation equipment used for a computer room. The navigation equipment comprises a plurality of display devices and a controller, wherein the display devices are arranged alonga walking path in a building in which the computer room is arranged; the controller is connected with the plurality of display devices; and the controller is used for acquiring a navigation instruction and a current position of a user, determining a position of a target computer room based on the navigation instruction, determining a respective indication pattern used for at least one display device among the plurality of display devices based on the current position of the user and the position of the target computer room, and controlling the at least one display device to display the respective indication pattern. The invention further provides a computer room navigation method and electronic equipment.

The invention provides a driving control method for an electric charge agglomeration body in an agglomeration electric field. The driving control method comprises the steps of: shooting the electric charge agglomeration body in the agglomeration electric field to obtain an image of the electric charge agglomeration body; processing the image to obtain state change conditions of the electric charge agglomeration body in the agglomeration electric field; acquiring the state change conditions of the electric charge agglomeration body in the agglomeration electric field, and calculating according to the state change conditions so as to obtain the driving velocity of the electric charge agglomeration body; and analyzing the trend of the driving motion of the electric charge agglomeration body according to the driving velocity of the electric charge agglomeration body, and adjusting the agglomeration electric field to enable the driving velocity of the electric charge agglomeration body to be changed when the trend is analyzed not to satisfy predetermined rules. By adjusting the driving velocity of the electric charge agglomeration body in the agglomeration electric field, the trend of the driving motion is controlled to enable the electric charge agglomeration body to quickly and accurately enter an air flow distribution system of a deflector of a dust collector so as to improve the efficiency of dust removal.

The present disclosure relates to a sniffing device and an inspection method thereof. The sniffing device comprises a base (100) and asniffing assembly (200). The sniffing assembly (200) is movably arranged on the base (100) in the first direction (x), the sniffing assembly (200) comprises a body part (10) and a smell scanning part (20), the smell scanning part (20) is movably arranged on the body part (10) in the second direction (y) and the third direction (z), the third direction (z) is perpendicular to the first direction (x) in the horizontal plane, and the second direction (y) is the vertical direction; the smell scanning part (20) comprises a sampling component (21), and the sampling component (21) is configured to reach a ventilation piece (43) on the target object (40) through movement of at least one of the sniffing assembly (200) and the smell scanning part (20) and is in butt joint with the ventilation piece (43) for air suction sampling.