68results about How to "Fast and accurate delivery" patented technology

The invention relates to a coal-fired power plant coal yard refined management system and a control method of the coal-fired power plant coal yard refined management system. The coal-fired power plant coal yard refined management system is characterized by comprising a laser disc coal instrument, an intelligent temperature monitoring meter, a metering device, a stacker-reclaimer, a data acquisition unit, a controller, a data server, an application server and a computer client side. The application server comprises a coal database management module, a real-time stock management module, a coal storage management module and a heat loss evaluation and control module. The control method is characterized by including the following steps that coal pile outline data points and digital signs in a coal yard field are acquired according to the laser disc coal instrument, and three-dimensional reconstruction of coal piles is completed based on a VC++ and OpenGL platform; when coal is transported to a factory, information is input to the coal database management module through an input port in the computer client side. According to the coal-fired power plant coal yard refined management system and the control method, the informatization and intelligentization method is adopted, information is quickly and accurately transmitted, and coal heat loss is reduced.

A folding device used to fold a cardiac valve is disclosed. Also shown are methods and system for holding and delivering a cardiac valve during implantation. The folding device facilitates folding either a stented or unstented prosthetic valve prior to insertion into a valve annulus. A delivery system is provided to allow a user to measure the patient annulus to select the prosthetic valve size and insert a folded prosthetic valve into a target site. Methods for using the folding device and delivery system are also disclosed.

The invention is a money inventory method for in and out of bank. Dispose the money for deposited into holds and bundles and set the first or second label on each of them. The commercial bank data server creates electron material list for imported money by each label, downloads into the encrypted storage equipment and carries to the data server of the emission bank by equipment or bank network, Changes the storage account information by automatically checking the amount and checking to the money according the said material list and the label. It can ameliorate the money inventory method for in and out of bank and checking process without depending on manpower checking the number, accounting and checking. It is a safe, convenience, shortcut and high efficiency electron method to deliver and distill money.

In the OFDM-based transmission method of the present invention, the header (4, 7) of the data packet can be specified: its N header fragments (B, B) are obtained by using a multiplication sequence with a length of N elements. Fragmentally obtained by multiplying the initial fragment, which is fixed for all N header fragments. It can be stipulated for the OFDM data symbol that each of a plurality of OFDM symbols continuously transmitted in time includes at least one pilot signal, wherein each subcarrier transmitting at least one pilot signal depends on the time index of each OFDM symbol .

The invention relates to a cross-region message push method and system. The cross-region message system comprises a push service node, a complete service module for realizing current area push service, and a push service node provides services for mobile phone push of all users in the current region; and an account server cluster is a group of servers that can by all push service nodes, and user online information reported by all push service nodes is stored in the cluster. The cross-region message system provided by the invention has the largest advantages of realizing an information push function of the mobile Internet cross regions, and as long as the push service nodes are spanned in the regions where the users are located, the push requests initiated at any region can be pushed to the mobile phones of the users in the region quickly and accurately. In theory, the push service nodes are spanned in the regions that can be connected to the Internet to change the coverage of the push services of the mobile phone users of the regions.

The invention discloses an unmanned aerial vehicle call for help method, device, system and unmanned aerial vehicle. The method comprises the following steps: after the first unmanned aerial vehicle determines the fault, a distress signal is transmitted which carries the device identification and location information; after the second unmanned aerial vehicle receives the distress signal, the distress signal is sent to the second control terminal of the second unmanned aerial vehicle; the second control terminal confirms a first control terminal of the first unmanned aerial vehicle according to the device identification and sends the distress signal to the first control terminal, and the distress signal is used to indicate the first control terminal outputs a calling reminder and displays the location information. According to the method, the last geographical location of the unmanned aerial vehicle can be accurately located, an accurate direction guidance is provided to users, the time of blind search is reduced, the search difficulty is reduced, the loss of users are reduced, the distress function of the unmanned aerial vehicle is improved and the intelligent level of the unmanned aerial vehicle is improved.

The invention discloses a petrochemical engineering pipe installing and hoisting device which comprises a supporting frame and a transverse rod. A rotating shaft is arranged on the transverse rod and provided with a second driving device and a rotating block, a lazy arm is arranged on the rotating block and provided with a first driving device and a third driving device, a suspender is arranged at the bottom of the first driving device, a first clamp and a second clamp are arranged at the bottom of the suspender, and protruding edges are further arranged at the bottom ends of the first clamp and the second clamp and provided with bolts; movable rods are arranged on the side walls of the first clamp and the second clamp, the two ends of each movable rod are provided with a handle and a clamping block correspondingly, the supporting frame is provided with a controller and a circular cone pre-buried head, and the controller is connected with the first driving device, the second driving device and the third driving device. When the petrochemical engineering pipe installing and hoisting device is used for hoisting a petroleum pipe, left-and-right swing of the petroleum pipe can be avoided, the petroleum pipe can be conveyed to the installation position accurately, and the petrochemical engineering pipe installing and hoisting device can be used on an uneven road section.

The invention relates to a double-motor driven electric automobile transmission. The double-motor driven electric automobile transmission aims at solving the problems of power compensation and energy recovery of an electric automobile at present, comprises a main motor and an auxiliary motor and is characterized in that the main motor is connected with an input shaft through an automatic clutch, the auxiliary motor is added at the other end of the input shaft or one end of an intermediate shaft, and a synchronizer is arranged on the intermediate shaft. The main motor and the auxiliary motor are associated through a controller, the controller controls starting and stopping work of the auxiliary motor according to the current change of the main motor and the running speed of the automobile, power of the main motor can be reduced, the acceleration and climbing capacity of the automobile can be improved, the auxiliary motor can be further used for electricity generation and energy recovery and is low in power and large in inertia.

The invention relates to a wireless monitoring system and a method with a dual mode alarming. A patient monitoring system and a method for reliably communicating alarm conditions detected by an acquisition device that receives physiological data from the patient are disclosed. The acquisition device includes a control unit(41) that detects alarm conditions based upon the physiological data received from the patient. A primary transmitter (42)and a secondary transmitter (43)are coupled to the control unit and are each capable of transmitting the alarm condition. The primary transmitter(42) is configured to connect to a wireless network (10) and communicate over a first frequency range. The secondary transmitter (43) is configured to transmit over a secondary wireless network using a second frequency range different from the first frequency range. When the primary transmitter (42) is not able to communicate with the primary wireless network, the control unit activates the secondary transmitter to transmit the alarm condition. The secondary transmitter (43) remains active until the primary transmitter reconnects with the primary wireless network.

The invention relates to a multi-unmanned aerial vehicle charging parking apron area guiding and landing management system. The system comprises unmanned aerial vehicles ends, parking apron ends and amanagement server end. Each unmanned aerial vehicle end is provided with a microprocessor and a beam transceiver, wherein each beam transceiver is arranged at the bottom of an unmanned aerial vehicle, can vertically emit light beams downwards under the control of the microprocessor, and can transmit an optical signal received from the parking apron end to the microprocessor; each parking apron end is provided with a microprocessor and a beam transceiver, and each beam transceiver is arranged on a parking apron, can vertically emit the light beams upwards under the control of the microprocessor, and can transmit an optical signal received from the unmanned aerial vehicle end to the microprocessor; and the management server end is used in the management of guiding and landing each unmannedaerial vehicle through each parking apron end, and a management server only manages one parking apron end in each monitoring period.

The invention provides a swimming pool anti-drowning monitoring system. The system comprises a swimming cap and a monitoring terminal; a pressure monitoring device, a single chip microcomputer and a zigbee communication chip are arranged on the swimming cap, the pressure monitoring device comprises a pressing module and a sensor module, and the single chip microcomputer comprises a timer and a controller; if the pressure borne by the sensor module exceeds a preset water pressure threshold, the sensor module sends signals to the timer of the single chip microcomputer to conduct time keeping; if in a preset time bucket, the water pressure borne by the sensor module still exceeds the preset water pressure threshold, the timer sends electric signals to the controller, the controller sends the signals to trigger the zigbee communication chip, and the zigbee communication chip sends distress signals which contain position information to the monitoring terminal; or after being subjected to external pressing, the pressing module sends the electric signals to the single chip microcomputer, the controller triggers the zigbee communication chip, and the zigbee communication chip sends the distress signals which contain the position information to the monitoring terminal. By adopting the swimming pool anti-drowning monitoring system, drowning cases can be early warned well, and life safety of swimmers can be guaranteed.

The invention belongs to the field of fluid velocity field measurement, and relates to a tracer particle sowing device for two-phase flow field PIV measurement and an operation method. The problem that tracer particles cannot be effectively sowed in a two-phase flow field PIV measurement experiment at the same time in the prior art is solved. The device comprises a cylindrical pressure holding tank body, a tank body with a mixer, and a lifting particle release. The cylindrical pressure holding tank body comprises a first observation window, an air inlet, a safety valve, a pressure gauge, a first valve, an air outlet and a first hose. The tank body with the mixer comprises a first motor, a water inlet, a second observation window, the mixer, a second valve, a second hose and a water outlet.The lifting particle release comprises a second motor, a screw, a support frame, a connecting rod, a top steel plate, a horizontal pipe and a vertical circular pipe. The device provided by the invention has the advantages of wide application, simple operation and high reliability.

The invention discloses a sentence and speech conversion device for the deaf to communicate with the outside world, which comprises a deaf end device, an advanced RISC machines (ARM) microprocessor and a speech end device, wherein the deaf end device comprises a deaf input device and a deaf output device, and the speech end device comprises a speech output device and a speech input device; and the speech output device comprises a speech synthesis chip, a post-processing circuit and a speaker which are sequentially connected, and the speech input device comprises a speech recognition chip, a pre-processing circuit and a transmitter which are sequentially connected. In the sentence and speech conversion device for the deaf to communicate with the outside world, the common and easy-to-get hardware configuration is adopted, so that the whole conversion device has a simple structure; and meanwhile, information processing is carried out by more sophisticated prior art, so that the conversion and transfer of information are quick and accurate and are not affected by individual factors of users, and the normal communication barrier between the deaf and the non-deaf can be effectively eliminated.

The invention discloses integrated type digital fire fighting individual equipment which is mainly composed of a body area network body battle, a communication transmission link and a backfield information transceiver control device. The body area network body battle integrates information of a vital sign monitoring unit, a voice intercom unit, a video reconnaissance unit, a personal positioning unit, an empty call allowance monitoring unit, a call-for-help alarm unit, an environment monitoring unit and the like in a body area network collection unit and transmitted to the backfield information transceiver control deice through the communication transmission link, and the body area network body battle and the backfield information transceiver control device can achieve information intertransmission through the communication transmission link. Compared with original backfield receiving devices, the equipment is provided with only one backfield receiving device, various kinds of equipment information transmitted back by the communication link are analyzed, and information can be displayed through a single window and can also be displayed through multiple windows in different screens.

The invention provides a conveying and positioning device for sagger visual inspection. The conveying and positioning device comprises a conveying unit and a jacking unit, wherein the conveying unit is used for conveying saggers in a preset conveying direction, and forming a detection region on a conveying path; the jacking unit is arranged below the conveying unit corresponding to the detection region, can penetrate through the conveying unit to be arranged in a lifting manner and is used for jacking the saggers to be separated from the conveying unit and reach a detection station so that a detection unit in sagger visual detection equipment can conveniently conduct visual detection treatment on the saggers to judge whether the quality of the saggers is qualified or not; and after detection is completed, the jacking unit descends to enable the saggers to be transferred to the conveying unit to be continuously conveyed, and automatic conveying before and after sagger quality detectionis completed through the process, so that the conveying efficiency is high; and the saggers are quickly and accurately conveyed to the detection station, so that the overall production efficiency of sagger visual detection equipment is improved.

The invention provides a keratoconus recognition method and device, and the method comprises the steps: taking various types of corneal morphological data as the input data of a neural network, extracting the high-dimensional features of the data for classification, obtaining a classification result related to various types of keratoconus, and converting the manual observation of corneal topographic map data into a machine recognition process. According to the method, the neural network is used for replacing manual work to subdivide the types of the keratoconus, reference information used fordiagnosis is rapidly and accurately provided, and therefore the working efficiency of doctors can be improved, and high accuracy is achieved.

A remote control method for producing biogas produced by fermenting straw. The on-site control computer (1), monitor (2), and router (L) form a control center (3), and the remote control computer (4) and remote Check the mobile phone (5), the control center (3) contacts each control terminal and monitoring terminal through the wireless remote control network (W), and each control terminal and monitoring terminal are respectively connected to the control point and monitoring point on the biogas production line through the signal line (X) Each control terminal and monitoring terminal are respectively equipped with an integrated circuit (10), which is connected with the on-site control computer (1) through the wireless remote control network (W) and the router (L), and the collected feedback signals are input into the on-site control computer ( 1) According to the pre-set program, the command signal is transmitted to the control point and monitoring point through the wireless remote control network (W) for remote control, so as to realize the data transmission, remote control and transmission report of biogas production. Low cost, high efficiency and good economic benefits.

Robot arm (16) end effectors (10, 110) of this invention rapidly and cleanly transfer between a wafer cassette (14) and a processing station semiconductor wafers (12) having diameters greater than 150 mm. The end effectors include proximal and distal rest pads (24, 26, 124,126) having pad and backstop portions (32, 34, 132, 134) that support and grip the wafer within an annular exclusion zone (30) that extends inward from a peripheral edge (30) of the wafer. An active contact point (50, 150) is movable by a vacuum actuated piston (52, 152) between a retracted wafer-loading position and an extended position that urges the wafer against the distal rest pads to grip the wafer within the exclusion zone. The end effector further includes fiber optic light transmission sensors (90, 102, 202) for locating the wafer periphery and bottom surface (100, 200). The sensors provide robot arm extension and elevation positioning data supporting methods of rapidly and accurately placing and retrieving a wafer from among a stack of closely spaced apart wafers stored in the wafer cassette. The methods effectively prevent accidental contact between the end effector and the wafers while effecting clean, but secure, gripping of the wafer at its edge or within its exclusion zone.

A method and system for transmitting AFTN dynamic telegram by track target of air traffic control information automation system is designed to reduce that possibility of erroneous telegram transmit bycontroller. The method includes: retrieving relevant historical message data according to relevant data information of track target; obtaining the relevant information required for the target telegram; retrieving departure airport, landing airport and alternate airport details to mainly receive the message address information of the relevant departments; according to the predefined telegram typeof the corresponding flight status, artificially selecting the telegram type to be sent according to the flight status of the current flight path target; loading a predefined target telegram messagetemplate according to the telegram type to be sent; filling a target telegram message template according to the acquired target telegram related information; manually adding unfilled elements by a controller; and sending a message.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain-based notification are provided. One of the methods includes: obtaining, from a computingdevice associated with a first decentralized identifier (DID), a query about event data; in response to the obtained query, searching a data store to obtain one or more notifications for event data associated with a second DID, wherein a DID document associated with the second DID comprises the first DID, and wherein the DID document is stored in a blockchain; and providing the one or more notifications for the computing device associated with the first DID.

The invention discloses an automatic lifting and feeding method for battery pole piece die cutting. The automatic lifting and feeding method comprises a feeding module, a displacement difference compensating module, a floating module, a constant-tension roll buffering device and PLCs (programmable logic controllers), wherein materials are fed by the automatic feeding module; a photoelectric sensorand one PLC controls the amount of the fed materials; the displacement difference compensating module automatically adjusts the height of incoming materials and sends the incoming materials into a die cutting process; the floating module and the constant-tension roll buffering device reels the materials; the components are serially connected and combined and are controlled by the other PLC to docooperative work so as to play an automatic lifting and feeding role. By the automatic lifting and feeding method, battery pole pieces or flexible materials can be quickly and accurately delivered, jamming and sticking phenomena in the die cutting process are avoided, the manufacturing cost is low, suitability for mass production is achieved, and the reliability is strong; by the automatic liftingand feeding method, designed modules can be converted into real objects, the manufacturing cost is low, and the performance is stable; the automatic lifting and feeding method can be conveniently implanted into any equipment for battery pole piece die cutting or flexible material die cutting, and is wide in application.

The invention discloses an automatic production line applied before and after beverage can sterilization. The automatic production line comprises a lifting plate arranged under the discharge end of a feeding circulation conveying belt, and a charging car with a movable plate on the bottom is placed on the lifting plate. A baffle plate driven by an air cylinder is arranged at the end part of the discharge end of the circulation conveying belt. Two conveying tables are respectively arranged at the discharge end of the circulation conveying belt and the feed end of a sterilization pot, and a guide rail vertical to the conveying tables are paved between the conveying tables. A guide frame is matched and arranged on the guide rail, the guide rail extends to a cooling conveying line, and a conveying table which can be abutted against the guide frame on the guide rail is arranged on one side of the feed end of the cooling conveying end. A lifting plate driven by the air cylinder is arranged under the feed end of the cooling conveying end, and a pushing plate is arranged on the outer side of the feed end of the cooling conveying end. The automatic production line can realize rapid and accurate pushing and conveying, is faster on connection with front and post procedures, reduces the labor intensity, saves time and labor, greatly improves the conveying efficiency, and has high degree of automation.

The invention discloses a logistics management system based on internet-of-things big data. The logistics management system comprises a buyer terminal, a seller terminal and a logistics terminal, andthe buyer terminal, the seller terminal and the logistics terminal are connected with one another; the buyer terminal uses a buyer mobile phone as a carrier and comprises a buyer processor, a real-time locating module, a parcel collecting informing module and a parcel collecting point determination module; the logistics terminal comprises logistics systems arranged in all cities, each logistics system comprises several parcel collecting points, all parcel collecting points are provided with base station terminals, and all the base station terminals are connected with a general control server.Through the connection and cooperation between every two of the buyer terminal, the seller terminal and the logistics terminal, the logistics system can tend to be more intellectualized, a buyer conveniently collects a parcel in real time, the manpower delivery cost is lowered, resource waste is reduced, delivery is faster and more accurate, the buyer can collects the parcel at any time and any place according to personal requirements, the limit on a traditional parcel collecting point is gotten rid of, and the application range is wider.

The invention discloses an automatic die filling fixture for an IMD sheet material. The fixture comprises an IMD injection mold and a mechanical arm; the IMD injection mold comprises a fixed mold plate and a movable mold plate, the fixed mold plate and the movable mold plate are vertically arranged, a die cavity is formed between the fixed mold plate and the movable mold plate, a first mold cavity is arranged on the movable mold plate, a second mold cavity is arranged on the fixed mold plate, and the first mold cavity and the second mold cavity are respectively located at a left side and a right side and are opposite to each other; the mechanical arm comprises a three-dimensional freely-movable mechanism and an automatic suction means installed at the lower part of the three-dimensional freely-movable mechanism, the automatic suction means comprises a first suction mechanism used for delivering an IMD material member to the fixed mold plate and a second suction mechanism used for taking out an IMD sheet material obtained after injection molding from the movable mold plate, the first suction mechanism and the second suction mechanism are such arranged that the back of the first suction mechanism faces the back of the second suction mechanism, and when the automatic suction means stretches into the die cavity of the IMD injection mold under driving of the three-dimensional freely-movable mechanism, the first suction mechanism is opposite to the fixed mold plate and the second suction mechanism is opposite to the movable mold plate.

The invention discloses a storage device for an anti-freezing agent for building construction. The storage device comprises a storage box body, wherein a rectangular frame is arranged below the storage box body; a blocking mechanism is arranged in the rectangular frame; the blocking mechanism comprises two unloading plates which are mutually opened and closed; a containing box for receiving materials is arranged below the rectangular frame; one side in the containing box is provided with a side plate; a material control mechanism is arranged on the side plate; the material control mechanism isconfigured to automatically close the two unloading plates which are mutually opened and closed while the storage box body unloads and reaches a preset value; the material control mechanism comprisesa limiting buckle, a limiting rod and a limiting plate; and an unloading mechanism further comprises two circular gears and straight gears which are engaged with each other. The storage device for the anti-freezing agent for building construction disclosed by the invention can automatically add the anti-freezing agent and can automatically stops feeding of the anti-freezing agent, so that the anti-freezing agent can be quickly and accurately added into the containing box for use, and therefore, use efficiency of the anti-freezing agent is improved.

The invention relates to a single unmanned aerial vehicle charging parking apron guiding landing system based on infrared or visible light beams. The single unmanned aerial vehicle charging parking apron guiding landing system involves an unmanned aerial vehicle end, a parking apron end, and a server end, wherein an unmanned aerial vehicle is provided with a microprocessor and a beam transceiver,the beam transceiver is arranged at the bottom of the unmanned aerial vehicle, can vertically downwards emit the light beams under the control of the microprocessor, and can receive an optical signalfrom the parking apron end and transmit the optical signal to the microprocessor; the parking apron end comprises a microprocessor and a beam transceiver, wherein the beam transceiver is arranged on aparking apron, can vertically upwards emit the light beams under the control of the microprocessor, and can receive an optical signal from the unmanned aerial vehicle end and transmit the optical signal to the microprocessor; and the server end carries out calculating according to a three-dimensional coordinate, a flight speed and direction reported by the unmanned aerial vehicle, and a three-dimensional coordinate of the parking apron to obtain a relative position distance, forms and sends out a guidance scheme instruction for controlling the unmanned aerial vehicle to move in the position connecting line direction, and sends out the instruction to the unmanned aerial vehicle through the parking apron end.

The invention discloses a product recall implementing method and system. The method comprises steps of: establishing a two-dimensional code label database including product names, batch numbers, dates of manufacture, dates of dispatch, production quantity, production line affiliation, warehouse information, dealer names, sale areas, and dealer contact numbers; enabling a server to receive an operation instruction from a user and select a two-dimensional code label corresponding to a product to be recalled according to the sale areas; pushing product recall information according to the dealer contact number in the two-dimensional code label corresponding to the product to be recalled. When a product is required to be recalled, a customer purchasing or scanning the product is positioned according to the batch number, the date of manufacture, the production line affiliation, and the dealer information corresponding to the product, and then recall information is pushed, thereby achieving fast and accurate recall information sending.

The invention discloses a renewable resource device for recycling PE plastics and relates to the technical field of plastic processing. The renewable resource device for recycling the PE plastics comprises a processing box body, wherein support columns are fixedly mounted at both sides of the lower surface of the processing box body, an impurity outlet is formed in the middle of the lower surfaceof the processing box body, first water inlets are formed in both sides of the upper surface of the processing box body, second water inlets are formed in the middles of both sides of the processing box body, a driving motor is fixedly mounted at the upper end of one side of the processing box body, a rotating shaft is movably connected to one side of the driving motor, and the surface of the rotating shaft is fixedly connected with a cutting blade. According to the renewable resource device for recycling the PE plastics, the processing box body is fixed through the support columns, water resources are injected through the first water inlets and the second water inlets, impurities in the processing box body can be rapidly cleared, the inner part of the processing box body is always kept clean and sanitary, foreign odor is prevented from occurring, and bacterial infection is prevented.

The embodiment of the present invention discloses a system for sending information under the operator's base station. Based on the network data of the operator, the present invention utilizes the transmission capability of the existing network to reasonably and evenly allocate the number of information to be sent to each base station, and then can More rapid and accurate personnel send safety warning information or other information, so that the warning information can reach the user's mobile phone faster, achieve the effect of real-time warning, and provide users with more intimate and high-quality services.