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 aims to provide a rotary foot type amphibious mine disaster search and rescue robot which comprises a shell, a shell upper cover, servo driving motors, amphibious legs and land legs. The amphibious legs and the land legs are arranged at both sides of the shell. Each amphibious leg and each land leg are respectively connected with one servo driving motor. All the servo driving motors are arranged in the shell. The shell upper cover is fixed on the shell. The invention provides the novel search and rescue robot with high efficiency, small volume and bionic characteristic. After an accident occurs, the rotary foot type amphibious mine disaster search and rescue robot can rapidly and accurately reach the disaster field and timely obtain accurate information of the field. The rotary foot type amphibious mine disaster search and rescue robot has high research value and wide application prospect.

The invention relates to an automatic tracking recognition indicating system. The automatic tracking recognition indicating system comprises an indication block unit for providing indication information for a mobile device, an indication block detection unit for detecting the indication information on the indication block unit, and a controller for providing route indication for the mobile device. The automatic tracking recognition indicating system is simple in structure and high in recognition processing speed. The invention further relates to an indicating method of the automatic tracking recognition indicating system. By the indicating method, the mobile device can be indicated to rapidly and accurately reach any specified target workstation position in tracking routes with various complexity degrees.

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.

An underground coal mine disaster information detection robot platform comprises a track platform and a walking mechanism which is arranged on the track platform in a sliding mode. The walking mechanism is provided with an information detection robot. The track platform is provided with at least two supporting cross rods. One supporting cross rod is provided with a fixing support and the other supporting cross rod is provided with a telescopic support. An experiment platform which uses the track platform as a framework is constructed. The underground coal mine disaster information detection robot platform is compact in structure, flexible, small in size, easy to operate, high in intelligence, and capable of enabling the information detection robot to rapidly accurately reach the place nearest to a disaster site and enabling the information detection robot to move forward and backward and suspend in order to conduct information detection and a search-and-rescue operation. The inclination of the track platform can be adjusted through the telescopic support in order to conduct the experiment on gradeability of the information detection robot.

The invention relates to a flashlight for realizing multifunctional adjustment by rotation of a head, and provides a flashlight in which a multi-gear switch is driven to perform limited unidirectional rotation by rotation of the head. The head anticlockwise or clockwise rotates thoroughly to reach a closing gear, the head is quickly rotated to the required gear, and a tail switch is turned on, sothat multiple functions such as multi-gear brightness adjustment, fast flash, slow flash and the like can be realized, and the required gear can be quickly and accurately reached. The flashlight comprises a head (1), a cylindrical body (2) and a cylindrical cover (3), wherein the tail end of the cylindrical body (2) is connected with the cylindrical cover (3); a connecting pipe (13) is arranged between the front end of the cylindrical body (2) and the head (1); and one end of the connecting pipe (13) is fixedly connected with the front end of the cylindrical body (2), and the other end of theconnecting pipe (13) is rotationally matched with the head (1) through a rotary multi-gear brightness adjusting device arranged in the head (1). The invention can be widely applied to the field of flashlights.

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.

The invention discloses a liquid heater and a range hood. The liquid heater comprises a heating body, a heating part and a nozzle, wherein the heating body is provided with a heating cavity, a water inlet communicating with the heating cavity and an outlet allowing steam and / or hot water to be discharged are formed in the heating body, the heating part is installed in the heating cavity, and the nozzle is arranged corresponding to the outlet so as to be used for spraying the steam and / or the hot water out from the nozzle. According to the liquid heater and the range hood, the technical schemeis beneficial to the improvement of the cleaning effect of the liquid heater.

The invention relates to an automatic tracking recognition indicating system. The automatic tracking recognition indicating system comprises an indication block unit for providing indication information for a mobile device, an indication block detection unit for detecting the indication information on the indication block unit, and a controller for providing route indication for the mobile device. The automatic tracking recognition indicating system is simple in structure and high in recognition processing speed. The invention further relates to an indicating method of the automatic tracking recognition indicating system. By the indicating method, the mobile device can be indicated to rapidly and accurately reach any specified target workstation position in tracking routes with various complexity degrees.

The invention provides a composite navigation type differential storage robot which is used for a storage workplace which identifies a working path of the robot with a ground two-dimensional code. Thestorage robot is provided with an industrial control computer (12), a gyroscope sensor assembly (36) and an industrial camera (38) capable of reading the ground two-dimensional code; and when the storage robot travels along the working path, the industrial control computer uses the two-dimensional code information read by the industrial camera to obtain coordinate position data of the robot, usesthe gyroscope sensor assembly to obtain heading angle data of the robot after reading of the two-dimensional code, calculates the heading angle deviation and heading position deviation of the robot based on the coordinate position data and the heading angle data of the robot, and controls a traveling mechanism of the robot according to calculation results so as to correct the heading of the robot. The stability of cargo handling is improved, and the intelligence and unmanned degree of a warehouse working environment can be improved.

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.

The invention relates to a parking lot management system comprising a parking lot entrance control device, a parking lot exit control device, a terminal parking stall device, a parking guidance indication screen and a cloud platform server, wherein the parking lot entrance control device comprises an entrance information acquisition module, an entrance master control processing module, a parking stall pre-selection module, an entrance gate, an entrance gate drive module and an entrance wireless communication module; the parking lot exit control device comprises an exit information acquisitionmodule, an exit master control processing module, an exit gate, and an exit gate drive module and an exit wireless communication module; the terminal parking stall device comprises a parking stall detecting device, a parking stall master control processing module, a lifting mechanism, a lifting mechanism drive module and a parking stall wireless communication module. The parking lot management system is convenient for a owner to stop, reduces the administrative staff in the parking lot, improves the utilization efficiency of the parking lot, and realizes easy parking, intelligent management, and connection with a smart city.

The invention provides a high-altitude rescue device and an assembly method of the high-altitude rescue device. The high-altitude rescue device comprises a car body, a rotatory operating platform, a telescopic arm, a building-leaning device, a conveying device and a bearing device. The rotatory operating platform is arranged on the car body. One end of the telescopic arm is arranged on the rotatory operating platform, and the other end of the telescopic arm is connected with the building-leaning device. The conveying device is arranged on the telescopic arm. The bearing device is arranged on the conveying device. The conveying device is used for conveying the bearing device from one end of the telescopic arm to the other end of the telescopic arm. In the process of using, due to the fact that a building body, the telescopic arm which is connected with the building-leaning device and the car body formed a stable triangular structure, the bearing device can bears larger weight one time when the bearing device shift along the conveying device which is arranged on the telescopic arm. The bearing capacity is large. After the bearing device finishes a first rescue, the bearing device can reach the building body again through a reverse path in order to conduct a second rescue until all the trapped people are transferred.