30results about How to "Accurate and efficient delivery" patented technology

The invention relates to an unmanned aerial vehicle used for sea rescue based on Internet of Things. The unmanned aerial vehicle comprises a vehicle body, a flight control module, a flight mechanism and a rescue mechanism. The flight mechanism comprises a plurality of flight assemblies. Each flight assembly comprises a suspension arm, a flight motor and a rotor wing. The rescue mechanism comprises a shell body, a launching assembly, a transmission assembly, a conveying assembly and rescue bags, wherein the launching assembly, the transmission assembly, the conveying assembly and the rescue bags are arranged in the shell body. The launching assembly comprises a first cavity body, a pushing plate, a pushing rod, a rack, a half gear, a launching motor and a spring. The conveying assembly comprises a conveying pipe, a second cavity body, a first rolling drum, a second rolling drum, a conveying belt and a first belt wheel, wherein the first rolling drum, the second rolling drum, a conveying belt and a first belt wheel are located in the second cavity body. The transmission assembly comprises a first round gear, a second round gear, a second belt wheel and a synchronous belt. The unmanned aerial vehicle used for the sea rescue based on the Internet of Things is ingenious in structure and mainly used for sea inspection and launching of rescue instruments, and especially when many people trapped in the sea are simultaneously rescued, the unmanned aerial vehicle can launch the rescue instruments for people trapped in the sea within the shortest time.

The invention discloses a bulk material storage yard automatic warehouse discharge system. A bulk material falls underground through an electric arc door, is fed to a ground cage belt by a vibration feeder, and is conveyed out of a yard by the ground cage belt; the system circularly and repeatedly monitors the height of a material stack through a material meter mounted and hung above a bulk material stack; the real-time stock conditions of the whole bulk material storage yard are judged through the height of the material stack; through the real-time stock conditions of the bulk material storage yard, the system automatically dispatches the proper material stack for delivery according to the warehouse discharge purpose; the corresponding arc door and the feeder are opened; the system is further provided with a belt weighing metering device at the tail end of the ground cage belt in bulk material delivery for measuring the accumulated passing weight of the bulk materials on the belt in real time; the real-time weight is compared with a target loading quantity of transportation vehicles and ships; if the real-time weight is lower than the target loading quantity, the delivery conveying process is continued; if the real-time weight reaches the target loading quantity, the system immediately closes the arc door, and stops the feeder; and after the instant metering of the belt is zero, the belt is closed, and the delivery process is finished.

The embodiment of the invention provides an electronic letter delivery method, device and equipment based on a block chain. The method comprises the following steps: a first block chain node receivesa letter delivery request sent by terminal equipment of a sender, and associates and stores a to-be-delivered electronic letter included in the letter delivery request and delivery time of the electronic letter into a block chain; the current time is detected based on the smart contract, and whether to deliver the electronic letters stored in the block chain is determined according to the currenttime, wherein the intelligent contract is set to carry out delivery processing on the electronic letter when the delivery time of the electronic letter is up.

The invention discloses an event allocation method and device, a storage medium and electronic equipment, and relates to the field of financial science and technology. The method comprises the following steps: acquiring a target event, and acquiring a keyword from description information of the target event; obtaining at least one historical event associated with the keyword from a database; respectively calculating the similarity between the description information of the target event and the description information of the at least one historical event to obtain at least one similarity value; determining a target historical event from the at least one historical event according to the at least one similarity value, and determining a target object according to a notification object corresponding to the target historical event; and distributing the target event to the target object. Through the method and the device, the problem that an event order cannot be accurately and efficiently distributed by a manual event order distribution method in related technologies is solved.

A nasal administration device is disclosed which enables delivery of a well collimated stream of medication through the nasal orifice of a human being to the pharyngeal orifice of the eustachian tube. The device utilizes alignment tabs to properly position the collimated stream utilizing facial landmarks and an alignment arrow to confirm such alignment. Certain preferred embodiments of the disclosed device include adjustable alignment tabs enabling more precise alignment for a range of facial profiles.

The invention relates to a wire harness production and assembly system of digital electrical complete sets of products. The wire harness production and assembly system comprises an MES system, whereinthe MES system is connected with a product design system for carrying out wiring design on the electrical complete sets of products, and a production execution system used for producing the wire harness required in the electrical complete sets of products, and further comprises a process parameter library for storing the wire harness wiring process of each type, wherein the product design systemand the process parameter library are connected through a digital twin-generation system; final assembly simulation of electrical complete sets of products can be carried out in the design stage, andthe electrical components in the electrical equipment can be placed in the optimal positions, wire binding workers do not need to carry out secondary arrangement, the professional requirements of thewire binding workers are reduced, and the labor cost is reduced; meanwhile, the automatic dosing production of the wire harnesses is realized, the wire harnesses can be produced according to needs, the wire harness waste can be effectively avoided, the raw materials are saved, and the production cost is reduced. The method has the advantages that the transformation of electrical industry manufacturing to digital intelligent manufacturing from traditional manual operation is realized.

The invention relates to an intelligent community advertisement precise delivery method and device based on pedestrian active perception, and the method comprises the following steps: 1), collecting pedestrian images through a camera, and deploying the camera on a public facility of a community; 2) performing face recognition on the pedestrian image, and judging whether the pedestrian is a personin a community or a foreign person; 3) for the pedestrian is the personnel in the community, calling the corresponding pedestrian tagged data from the community database; if the pedestrian is a foreign person, reconstructing pedestrian tagged data; 4) loading the pedestrian tagged data into an advertisement recommendation system, and obtaining and displaying advertisement data; 5) recognizing thepedestrian face and the pose of the camera according to the pedestrian image, judging whether the pedestrian notices the delivered advertisement or not, and performing feeding back. Compared with theprior art, more accurate and efficient advertisement delivery can be performed according to the user face information of the pedestrian, and the method has the advantages of being high in advertisement delivery efficiency, high in accuracy, high in user friendliness and the like.

The invention discloses a composite transdermal drug delivery device for multi-channel microneedle electroporation which comprises a multi-channel microneedle, an electroporation device and a drug storage chamber. According to the device, the drug delivery process and the electroporation process are carried out at the same time, the multi-channel microneedle pierces the cuticle to reach the epidermal layer, a barrier for the drug to enter subcutaneous tissue is broken through, the electroporation device provides current, and under the guiding effect of the electron flow direction, the drug is delivered to the epidermal layer from the drug storage chamber in a targeted mode in an accelerated mode. And under the action of an electric field, the medicine breaks through cell membranes and quickly enters cells. According to the multi-channel microneedle, the straight holes are uniformly distributed in the microneedle body, the straight holes are communicated with the drug storage chamber, the multi-channel microneedle and the drug storage chamber are connected into an integrated system through the electroporation device, and the whole system rapidly delivers drugs into cells in a targeted mode to play a role.

The invention provides a production management system, which comprises an equipment terminal in communication connection with production equipment, a data platform in communication connection with the equipment terminal and a user terminal in communication connection with the data platform, and is characterized in that the data platform comprises a real-time monitoring module; if the production rhythm of the production equipment is lower than a set alarm rhythm threshold value or the yield is lower than a set alarm yield threshold value, the alarm operation of the real-time monitoring module is triggered, and the alarm operation comprises the step of pushing alarm information to a user terminal in a message pushing mode. Through the production management system, management personnel can obtain the production dynamic state of the production line at any time and receive the abnormal condition of the production line in time. The problems of information lag and information distortion caused by the fact that production data acquisition depends on manual work in the prior art are well solved.

The invention relates to the field of conveying control of logistics conveying lines, and particularly discloses a control method for automatically positioning an intelligent logistics conveying line.The method is characterized in that the conveying line is provided with a camera and a material arranging mechanism, a transmission motor of the conveying line is controlled by a frequency converter,the working frequency of the frequency converter is corrected by an output control quantity of a PID controller, a conveying target station of the conveying line is provided with a target station detection system, by means of the method, a situation of the conveying line is collected through the camera, a target material and information of the target material are identified and judged and conveyed to the target station detection system, a position value is conveyed to the PID controller, whether material blockage occurs or not is judged and treatment is carried out, the PID controller calculates a control quantity to control the frequency converter to correct the working frequency, in-place confirmation and information checking are carried out on a conveying target station to judge whether material leakage occurs or not, by means of the method, the problems that an existing automatic logistics conveying line cannot accurately convey objects to a designated operation station, and the material blockage and the material leakage occur are effectively solved, and the logistics transfer success rate and efficiency can be effectively improved.

The invention discloses a centralized water supply drinking water distribution detection system, which comprises a plurality of barreled drinking water, water dispensers, pressure sensors, a data processor and an intelligent display screen, and the plurality of barreled drinking water are correspondingly placed on the plurality of water dispensers; the plurality of pressure sensors are correspondingly mounted at the joints of the plurality of barreled drinking water and the water dispenser, the number of each pressure sensor corresponds to the house number of the address where the pressure sensor is located, and the pressure sensors are used for collecting pressure information of each barreled drinking water in real time and transmitting the pressure information to the data processor; thedata processor is in wireless communication connection with the plurality of pressure sensors and is used for receiving the pressure information transmitted by the plurality of pressure sensors, converting the pressure information into digital signals to form remaining amount information of the plurality of barreled drinking water and transmitting the remaining amount information to the intelligent display screen; the intelligent display screen is electrically connected with the data processor and used for displaying the remaining amount information of the barreled drinking water in real timeand feeding back the remaining amount information to a water supply station worker.

The invention relates to an information publishing method and system based on big data. The system comprises a server module, a state acquisition module, an information generation module and an information publishing module. The state acquisition module is used for acquiring state information of each area and sending the state information to the server module; the information generation module is used for workers in each region to edit and generate notification information and send the notification information to the server module; the server module is used for analyzing the received state information, generating alarm information for abnormal state information, sending the alarm information to the information issuing module for issuing, extracting state information of a corresponding item from the received state information according to a preset extraction rule, and sending the state information to the information issuing module for issuing; the information issuing module is also used for identifying and judging the type of the received notification information and sending the notification information passing the judgment to the information issuing module for issuing; and the information issuing module is used for issuing the information sent by the server module. The method has the effect of transmitting information accurately, efficiently, intelligently and conveniently.

The invention relates to a reaction device (1) with a first wall (2) that defines an interior (3) in which a stirring mechanism (4) is located. A heat exchanger (5) is at least partly provided on thefirst outer wall (2) surface facing away from the interior (3) and/or on the stirring mechanism (4), wherein the heat exchanger (5) has a grate structure, and at least two layers are provided which have a grate structure. Thus, it is possible to transfer heat in a precise and efficient manner primarily by means of thermal radiation in endothermic processes at different temperature levels, in particular pyrolysis, gassing, and reforming processes, and thereby use the exhaust heat for other processes.

The invention relates to a device for dynamically restraining movement of a rod body, in particular to a rod body conveying restraining device. The device comprises a scissor fork mechanism, a restraining piece, a base and a rod body isolation sleeve, the two ends of the scissor fork mechanism are connected to the base, and the scissor fork mechanism can stretch and retract front and back along with the movement of the rod body (relative movement of the base), the restraining piece on the scissor fork mechanism can dynamically restrain the rod body, and the rod body isolation sleeve on the rodbody can achieve dynamic isolation. According to the device, axial movement of the rod body can be effectively guaranteed, the rod body is protected against buckling, force and displacement of the near end can be accurately and effectively transmitted to the far end, the rod body can be conveniently isolated from the conveying restraining device, pollution from the rod body is avoided, the disinfection requirement is reduced, and the rod body is convenient to mount and dismount.

Belonging to the field of marine pollution degradation, the invention particularly relates to a throwing method of an inoculant for marine petroleum pollution degradation. The throwing way involved in the invention is a brand new throwing line, the throwing coverage width is up to 9m, inoculants are evenly spaced, and the throwing is precise and efficient. The inoculants is thrown to the seabed overall, can play a role of small artificial fish reef before degradation of a packing gunny bag, and is beneficial to ecological restoration, and reduces the potential safety hazards in throwing construction to a great extent. By adopting the commonly used ships of the China National Offshore Oil Corporation, the construction safety and efficiency can be ensured to a large extent, and timely and effective communication can be carried out.