1401results about How to "Achieve delivery" patented technology

The present invention is directed to articles comprising nanofibers. Preferred articles include diapers, training pants, adult incontinence pads, catamenials products such as feminine care pads and pantiliners, tampons, personal cleansing articles, personal care articles, and personal care wipes including baby wipes, facial wipes, body wipes, and feminine wipes. The nanofiber webs can be used as a barrier, wipe, absorbent material, and other uses. The nanofibers, having a diameter of less than 1 micron, must comprise a significant number of the fibers in at least one nanofiber layer of the nonwoven web. The nonwoven web may have a hydrohead to basis weight ratio of greater than about 10 mbar / gsm. The nanofibers may be produced from a melt film fibrillation process.

The invention discloses a system, a method and a device for processing article information. In the system for processing article information, a panel system comprises a panel for bearing an article, a state acquisition device for acquiring state data of the article on the panel and a first positioning device for acquiring the position data of the article on the panel. A shelf system comprises a second positioning device for acquiring the position data of a customer marker. A customer system comprises the customer marker, and a mobile device for binding the customer marker, receiving an article list, and facilitating operation and settlement by the customer. An inventory management system is used for matching the position data of the article on the panel and the position data of the customer marker, determining types and quantities of articles bought by the customer according to a matching result and the state data of the article on the panel and generating an article list for the mobile device. Thus, capturing and transmission of real-time and dynamic article data can be realized, close relation between the article and the customer behavior can be realized, and checkout by the customer freely at any time and at any place can be realized.

A system and a method for circuit compliance compensated volume control in a patient respiratory ventilation system having a flow regulated feedback servo control loop, a volume delivery controller, and a patient volume observer. In the flow regulated feedback servo control loop, an estimate of patient volume is used for feedback control, such that a tidal volume is achieved upon servo regulation, and the peak inspiratory flow is modulated based on volume error between the set tidal volume and the estimated patient volume. Thereby, a constant inspiratory time and a constant I:E ratio can be maintained. In the volume delivery control, the feedback volume error is normalized to a volume error percentage, and the gain of the controller is dynamically changed based on the volume error percentage, such that the controller effort can be minimized when the volume target is approached. The patient volume observer is operative to estimate the patient delivered volume based on the estimated circuit volume and the measured net delivered volume, while the measured net delivered volume includes effects of leaks and valve dynamics and is synchronously captured with true patient breathing.

The invention relates to the technical field of blockchains, in particular to a cross-chain method between blockchains and a main blockchain. According to the cross-chain method between blockchains, amain blockchain and a target blockchain exist in a cross-chain operation, and at least one sender exists in each of the main blockchain and the target blockchain. The method includes the following steps: searching of match information; establishment of a trigger transaction; monitoring of sub-chains to judge whether unlocking occurs; unlocking success; and unlocking failure. The invention also discloses the main blockchain, which includes an intelligent contract module and a monitoring sub-chain module. The cross-chain method has no special requirements for the target blockchain and can realize the cross-chain operation between the main blockchain and all other blockchains. An effect that a transaction T in the main blockchain and a transaction T' in the target blockchain are carried outsimultaneously or not is realized. Moreover, the monitoring sub-chain module of the main blockchain can automatically trigger an unlocking process of the transaction T in the main blockchain, thus realizing automation of the cross-chain operation.

A circuit compliance compensated volume control system in a patient respiratory ventilation system and method, including: a circuit compliance estimator, to provide a relationship between a circuit volume and a differential pressure between a circuit pressure and a positive end-expiratory pressure (PEEP) of the respiratory circuit, a circuit volume estimator, operative to provide an estimated circuit volume based on the relationship between the circuit volume and the differential pressure, a patient volume observer, operative to provide an estimated patient volume by subtracting the estimated circuit volume from a measured machine delivered net volume, and a volume delivery controller, operative to update the machine delivered net volume based on the estimated patient volume and a set tidal volume.

The invention provides an intelligent manufacturing method and system. The intelligent manufacturing method comprises the following steps: receiving product demand information and processing the received product demand information to generate a product order; decomposing the generated product order into a plurality of task plan tables for obtaining products in the order; executing corresponding tasks in the task plan tables to generate the products in the order in a controlled manner, and monitoring execution progress of each task in real time; and receiving the generated products, packaging the products and obtaining delivery information of the products to realize delivery of the packaged products. The method and system enable the order to be directly decomposed into production demands; and after production is finished and quality check passes, the products are delivered automatically according to the delivery information on the order, thereby realizing product customized production, processing and delivery, reducing stock to the maximum degree, saving cost for enterprises and realizing "smart factory", "smart production" and "smart logistics".

This invention relates to a novel ion-pair delivery system useful for gender and ethnic background selective hair care and nail care applications in which an electron donor composition and an electron acceptor composition, or a proton donor composition and a proton acceptor composition, or an anionic and a cationic composition, are combined synergistically. The bioavailability, deposition, functional performance, and consumer aesthetics of the compositions thus combined in such ion-pairs are enhanced synergistically. Hair care compositions, such as shampoo, conditioner, hair lotion, hair oil, hair gel, hair sheen, hair rinse, hair balm, hair wax, hair spray, and such, and nail care compositions, such as nail enamel, nail creams, nail serums, nail lacquers, nail spray, and nail polish, and such, can thus be obtained with synergistically enhanced performance.

The invention relates to an electric commercial vehicle battery box single-trip replacement robot which has the advantages of reducing the land occupation because the size of a replacement robot is effectively reduced, and being easily matched with an electric bus because an installing mode of a battery replacement device in the existing replacement robot is changed into a suspension installing mode. The electric commercial vehicle battery box single-trip replacement robot comprises a frame assembly, wherein the frame assembly is arranged on a walking assembly, a temporary storage rack is arranged at one side of the frame assembly, a control cabinet is arranged at the other side of the frame assembly, a lifting transmission assembly is arranged at the top of the frame assembly and is connected with a lifting assembly and also connected with a balance weight assembly, an objective table assembly capable of rotating in situ is suspended at the lower part of the lifting assembly, a fork assembly and a battery push handle assembly are arranged at the bottom of the objective table assembly, V-shaped wheel sets matched with a rectangular steel upright of a replacement robot frame are arranged at four corners of the lifting assembly, an objective table assembly rotating drive device is arranged on the lifting assembly, and a limit device is arranged on the objective table assembly.

The invention relates to a networked real-time monitoring-oriented numerically-controlled machine tool machining process parameter acquiring method. According to the method, networked real-time monitoring of the machining states of multiple numerically-controlled machine tools with different control system types and different communication interface modes is achieved based on one server, real-time acquisition and recording of technological process parameters of FANUC, SIEMENS, HEIDENHAIN system machine tools can be achieved based on program names of NC programs and rules with a specific postprocessing format, and automatic transmission, storage and reusing of technological process parameters are achieved. The method is characterized in real-time performance, visibility, integrity, accuracy and the like. Real-time monitoring of the states of the numerically-controlled machine tools, full display of alarm number-based automatch alarm information and automatic transmission, storage and reusing of technological process parameters are achieved based on the spacecraft product numerically-controlled processing flow and the normalized numerically-controlled program format, and integrated application of a digital workshop information system is achieved on the basis.

The invention provides an expandable-subchain system architecture with a main chain and multiple parallel subchains, which comprises a main chain and multiple parallel subchains. Each node stores mainchain data and is initially allocated by the system with all data of a subchain; the main chain data are provided with the minimum node number and the maximum node number, effect is taken when the node number corresponding to the subchains is no smaller than the minimum node number, the subchain node number does not exceed the maximum node number, and whether a subchain takes effect is also contained in the main chain data; in the case of node registration, a registration request is submitted to a main chain system contract, the system judges whether a subchain with the node number smaller than the maximum node number exists, if yes, the nodes are allocated to a subchain with the minimum node number, or otherwise, a new subchain is expanded, and the subchain does not take effect; and after node registration, the node number of a corresponding subchain is firstly no smaller than the minimum node number, the new subchain takes effect, the subchain number and the system capability are expanded dynamically, and the more the participating nodes are and the more the subchains are, the stronger the system capability is.

The invention discloses a page nesting path determination method and device. When a parent page refers to a subpage, a preset attribute name is adopted to replace src in an iframe label so as to lead out a uniform resource locator (URL) of the subpage. The page nesting path determination method comprises the steps of determining a first page to be loaded, judging whether the iframe label including the preset attribute name exists or not, replacing the preset attribute name in a source code with the src and adding parameter information in the uniform resource locator of a second page led out by the src if the iframe label including the preset attribute name exists, wherein the parameter information is used for identifying information of the parent page on a nesting path where the second page is located, so that the URL of the second page recorded in a access log of a browser includes the parameter information when a link on the first page is clicked to jump to the second page. By means of the page nesting path determination method and device, parameter transfer can be achieved regardless of intra-domain page reference or cross-domain page reference.

The invention discloses a safety helmet wearing detection method based on depth features and video object detection, which comprises the following steps of video data acquisition; data marking of manual marking for the data collected by Step 1; data set preparation, wherein the data set consists of divided training set, test set and verification set, and each set contains pictures corresponding tothe original video, and the special training set and verification set also contain annotation data corresponding to each picture; the network construction and training of extracting features of key frames from input video and transferring them to different neighboring frames; transferring and multiplexing the key frame features to the features of the current frame by optical flow; the target classification and location frame prediction; network training, wherein the loss function of each ROI is the sum of cross entropy loss and boundary box regression loss.

The invention provides a method for data security transmission and key exchange and relates to the technical field of information security. The method solves the problems that in the prior art, due to the fact that a mobile storage device is used for transmitting data, a file is divulged; when the data are transmitted through the internet, online supporting by a third-party CA center is needed; when the data are transmitted through a special security hardware device, cost is high and compatibility is poor. The method comprises a cleartext file encryption process, a decryption authorization process and a ciphertext file decryption process. According to the method for data security transmission and key exchange, the technical scheme that a high-intensity symmetric encryption algorithm and an asymmetric cryptographic algorithm are combined is adopted, mark extraction can be conducted, a public key and private key pair is generated and extracted, a key file is synthesized into ciphertext data, and therefore a file can be formed. Meanwhile, a reversible process can also be achieved, wherein one file is divided into the key file and the ciphertext data, and therefore the method for data security transmission and key exchange is easy and convenient to operate and high in security level.

The invention provides a card and a method for converting communication protocols. The card and the method have the advantages that the diversified communication protocols can be adopted for a plurality of second devices, data can be received by a plurality of communication interfaces, can be forwarded to an MCU (micro-control unit) and then are respectively analyzed and converted by the MCU, then the second devices can be communicated with first devices via CPLD (complex programmable logic device) and hardware interfaces, and accordingly the communication protocols can be simultaneously transmitted and exchanged by the single card for converting the communication protocols; another card for converting the communication protocols in the prior art can be omitted, and accordingly problems of high cost and multiple interfaces in procedures for converting diversified protocols in the prior art can be solved.

The invention discloses a method for applying QoS by end-to-end. The method comprises the following steps: a universal service interface USI system receives a QoS application transmitted by an application server, and generates a QoS request to be transmitted to a policy and charge control PCC system; and the USI system transmits the generated QoS request to the PCC system, and receives a QoS distribution result transmitted by the PCC system. The invention also discloses application of end-to-end quality of service QoS. With the adoption of the method, the PCC system services a dynamic QoS interface to the USI system so as to realize a function that dynamic QoS capability of a WiMAX system services for third-party application through the USI interface. An upper application entity provides service required QoS information for the PCC system through the USI system so as to realize transmission and negotiation between the upper application entity and the QoS information of the PCC system, thereby realizing service for the dynamic QoS capability of an access network, and end-to-end QoS guarantee from the upper application and the access network.

The invention discloses a collaborative information transfer method facing car networking. Information of a remote subscriber unit (RSU) and information of offshore banking units (OBU) are collected, and a reliable cooperative relay is selected to carry out information transfer between a source node and a goal node. The method comprises that information is collected, namely, through information interaction of the RSU and the OBU, the OBU send information relevant to the OBU to the RSU, the RSU records and keeps the information; a relay set is selected, namely, when the source node sends the information to the goal node, the information, kept by the RSU, relevant to all the OBU is inquired, a set of OBU is initially selected, wherein the set of the OBU can reach a node position of a destination; a sending distance is judged and a final relay is selected, namely, the distance for sending the information is judged according to the type of information which is needed to be transferred, the number n of relays is selected according to the confirmed sending distance, and eventually n OBUs are randomly selected from the selected OBU set to be used as final cooperative relays for transferring information. The method can select relay nodes for a user of the OBU in a reasonable mode, and information transfer can be carried out through the relay nodes.

The invention discloses a macro-micro combination continuously variable transmission of an electromagnet-ultrasonic transducer and a method of the macro-micro combination continuously variable transmission, belonging to the field of transmissions. The macro-micro combination continuously variable transmission comprises a box body (8) which is provided with a front end cover (10) and a rear end cover (3); and the macro-micro combination continuously variable transmission further comprises an input shaft component arranged on the front part of the box body and an output shaft component arranged on the rear part of the box body. According to the device, continuously variable transmission is realized by combining macro control and micro control; the reduction gear is small in size, simple in structure and easy for machining, assembling and using; speed change is continuous and adjustable; response time is short; and control is easy.

The invention discloses a prefabricated asphalt concrete steel bridge deck pavement structure. The prefabricated asphalt concrete steel bridge deck pavement structure is characterized in that the structure comprises an anti-corrosion layer painted on a steel bridge deck, a waterproof layer painted on the anti-corrosion layer, a first bonding layer sprayed on the waterproof layer, an asphalt concrete lower surface layer laid on the first bonding layer, a second bonding layer sprayed on the asphalt concrete lower surface layer and a prefabricated asphalt concrete upper surface layer laid on the second bonding layer. Prefabricated and prehensile asphalt concrete is used as a main pavement layer, the concrete is made to have good deformation compliance, so that cracks are avoided, and the prefabricated asphalt concrete steel bridge deck pavement structure has good rutting resistance and waterproof performance.

The invention discloses an interface parameter transfer method, an interface parameter transfer device, interface parameter transfer equipment and a computer-readable storage medium. The method includes: reading a configuration information group in an XML (eXtensible Markup Language) configuration file, and carrying out parameter extraction according to the current configuration information group;checking extracted parameters, and storing the extracted parameters in a form of key-value pairs in a preset storage area after checking is successful; and when an interface request parameter is received, judging whether a format of the interface request parameter is the preset format, and acquiring a returning parameter, which corresponds to the interface request parameter, from the preset storage area when the format of the interface request parameter is the preset format. According to the scheme, parameter extraction and storage are realized through the configuration information group in the XML configuration file, the returning parameter of the interface request parameter corresponding to the preset format is acquired at the same time, and transfer of the parameter between all interfaces is completed. Writing of parameter transfer code of the different interfaces is avoided, coupling of code and parameter extraction and transfer is reduced, and code maintenance is facilitated.

The invention discloses a microbial capacitive desalination fuel cell technology for supplying power to a capacitive deionization unit by virtue of electric energy generated by microbial treatment of sewage and relates to the technical field of microbial treatment of sewage, microbial power generation and capacitive deionization desalination. The desalination technology consists of a microbial fuel cell and a capacitive deionization unit. The technology is characterized in that two cation exchange membranes and two active carbon cloth electrodes are added between an anode chamber and a cathode chamber of a microbial fuel cell to form a desalination chamber. The problem in the prior art is that microorganisms oxidize organic pollutants to release protons which are accumulated to lead to decrease of pH value of the anode chamber so as to affect the yield and desalination. The anode chamber, the desalination chamber and the cathode chamber are divided by using the two cation exchange membranes and two active carbon cloth electrodes, so that protons can be freely transferred among the three chambers by virtue of the cation membranes and the active carbon cloth so as to stabilize the pH values of the chambers. The invention aims to provide the method for operating microbial capacitive desalination fuel cell in a long term, wherein the activity of electrochemically active microorganisms is maintained and the electricity production capacity and the desalination efficiency are improved.

The invention provides a dynamic lightweight class trust evaluation method based on the Bayesian theory and the entropy theory, and belongs to the technical field of wireless sensor network security. The dynamic lightweight class trust evaluation method based on the Bayesian theory and the entropy theory includes the following steps: S1, an evaluation subject calculates the direct trust value of an evaluation object according to the Bayesian theory; S2, the evaluation subject updates the direct trust value of the evaluation object by means of attenuation factors and valid history memory periodically; S3, the evaluation subject calculates the confidence coefficient of the direct trust value of the evaluation object, and judges whether the confidence coefficient is larger than a certain threshold value to determine whether the indirect trust value of the evaluation object needs to be calculated or not; S4, the evaluation subject confirms the bang path of the recommendation trust values, confirms the weight of the recommendation trust values by means of the entropy theory, calculates the indirect trust value of the evaluation object, and calculates the comprehensive trust value of the evaluation object through the combination of the direct trust value and the indirect trust value of the evaluation object. The dynamic lightweight class trust evaluation method based on the Bayesian theory and the entropy theory is in accordance with the characteristics that sources such as capacity, calculation, and storage of network nodes are limited and has the advantages of being dynamic, adaptive, lightweight and the like.

The invention provides an asymmetric group key negotiation method based on a block chain. The asymmetric group key negotiation method comprises the following steps: generating and registering keys of terminal members of a group; enabling the key generation center to arrange the terminal members into an annular set with identifiers according to the IP addresses, the public keys and the registration identification information of the terminal members, broadcast messages among the terminal members and store broadcast information of left and right neighbor nodes of the terminal members; and enabling the terminal member on the initiating node in the annular set to package the message composed of the group key parameters to the first block and transmit the message to the terminal member on the right adjacent node of the first block, carrying out circulation sequentially until the terminal member on the left adjacent node of the initiating node is reached, and calculating a group encryption key and a group decryption key, namely carrying out group key self-verification verification. Security information exchange and security information transmission between group members are achieved through the block chain technology, the asymmetric group key negotiation function and the performance advantage of the block chain technology are achieved, and group key negotiation is more flexible, efficient and practical.

The invention discloses a topological structure of a high-power density power electronic transformer and a control method for the topological structure. A group of series resonance circuits (or band-pass filters formed by other components) are added to a bridge arm branch with N cascaded H bridge submodules at a high voltage AC side, and meanwhile, a high-frequency signal is superposed into a modulating wave signal to transmit energy of the high voltage AC side to a low voltage side in a high frequency manner. According to the topological structure, one series resonance circuit is directly formed through cascaded H bridges, an LrCr series resonance circuit and a high-frequency isolation transformer at the high voltage side to output a high-frequency waveform and to achieve energy transmission. A large number of DC-DC conversion modules are saved, meanwhile, power switching devices applied to the high voltage AC side are also greatly reduced, the volume and the cost of a system are greatly reduced, the work efficiency of the system is improved and the power density of the power electronic transformer is improved.

The invention provides a double-column rotary corrosive-wear testing machine, comprising a testing stand, which is provided with two columns, wherein a crossbeam is arranged on the columns and a through hole is formed in the center of the crossbeam; a crossbeam elevating and driving mechanism, which is arranged on the test stand and connected with the crossbeam; a testing drum, which is arranged on the center of the test stand, wherein an annular temperature control / cooling pipeline is arranged in the lower part of the testing drum; a transmission shaft, which passes through and is arranged in the through hole in the crossbeam; a sample clamping disc, which is fixed at the lower end of the transmission shaft, wherein the upper end surface of the sample clamping disc is provided with an annular groove, and the outer sides of the annular groove are provided with installation through holes; working electrodes, i.e., to-be-tested samples, which are inserted into the installation through holes; an auxiliary electrode, i.e., an annular platinum wire, which is arranged in the annular groove of the sample clamping disc; reference electrodes, which are uniformly distributed on the sample clamping disc at positions corresponding to the working electrodes; and a dynamic connection pool, which comprises annular dovetail cups, wherein the annular dovetail cups sleeve the upper part of the transmission shaft, leading-out circular rings are arranged at the bottom of the inner sides of the annular dovetail cups, the outer sides of the leading-out circular rings are provided with wiring copper columns penetrating the bottoms of the cups, the interior of each annular dovetail cup is provided with an electric needle, the lower ends of the electric needles are certain distance away from the leading-out circular rings, and the working electrodes, the auxiliary electrode and the reference electrodes are connected with the dynamic connection pool through leads.

Disclosed are a vehicle leasing management system and a leasing method using the same. The vehicle leasing management system includes a client app which is used by a leasor or a leasee of a vehicle to release rental and lease information; a cloud platform for receiving, releasing and matching relevant information of the lessor and the leasee and completing operations of matching, authorization, payment and the like; an electronic locker for storing the key and driving license of the rental vehicle so that the leasor and the leasee of the vehicle can hand over and return the key and driving license via a shared password; and an ignition start remote authorization controller mounted on the rental vehicle for achieving remote authorization and authorization release of the vehicle ignition start. The invention has the advantages of being simple, highly practical and more user-friendly, achieving rational utilization of resources, being green and environmentally friendly, and the like.

The invention provides a national benchmark controlled local time standard generating system and method and belongs to the field of time frequency calibration. The national benchmark controlled local time standard generating system comprises a GSP (global position system) receiver, a time-interval counter, a local atomic clock and a computer; the GSP receiver and the time-interval counter are respectively connected with the computer; the GSP receiver and the local atomic clock are respectively connected with the time-interval counter; the time-interval counter takes a 1pps (pulse per second) signal outputted by the local atomic clock as a door opening pulse and a 1pps signal outputted by the GSP receiver as a door closing pulse, the difference value between the two pulses per second is measured to be the time-interval measurement value; the computer generates a local standard format file by the aid of the different value and information acquired by the GSP receiver; the local standard format file and a standard file generated according to national standard are then compared to generate local standard time.

The invention discloses an adaptive networking method applicable to small satellite clusters. A centralized resource distribution and distributed routing combined mode and a time division multiple access and random competition combined access process are adopted in the adaptive networking method, and specific information frame formats and contents are defined and designed and are matched with the designed adaptive networking method for the small satellite clusters. The adaptive networking method includes stages of 1, performing small satellite launching and orbit injection; 2, performing initial networking in a successive starting-up networking mode and a simultaneous starting-up networking mode; 3, building and maintaining dynamic routes of networks and finally implementing adaptive networking for the small satellite clusters. The adaptive networking method has the advantages that the problem of conflict between quick networking and adaptive and flexible networking for distributed satellite systems can be effectively solved, and the adaptive networking method is high in pertinence and adaptability to special application scenes and characteristics of distributed satellite systems.

The invention provides a method for storing and taking articles through a locker system. The locker system comprises a locker, an electronic coded lock, a control system, a system power supply, a communication module and a user communication terminal, wherein the communication module is connected with the control system, and the user communication terminal is connected with the communication module through a communication network. The method for storing and taking the articles through the locker system includes the following steps of firstly, enabling the number of the user communication terminal of a user who is about to store the articles to be pre-stored through the control system, and binding the number of the corresponding locker with the number of the user communication terminal of the user according to the requirements of the user; secondly, enabling the control system to open the corresponding locker according to the requirements of the user so that the articles can be stored; thirdly, enabling the control system to calculate the code and to be in communication with the user communication terminal of the user so as to transmit an unlocking dynamic code key; finally, opening the corresponding locker to take the articles according to the dynamic code when the user takes the articles.

The invention discloses a communication method a communication device among application programs, and the method and the device are used for transmitting a message between a current application program in an internetwork operating system (iOS) and a target application program; the target application program is provided with customized unified resource positioning locator scheme (URL Schemes) field information; the device comprises an information acquisition unit, a generation unit, a transfer unit, a judging unit and an installation tool transfer unit; the information acquisition unit is used for acquiring the URL Schemes field information; the generation unit is used for generating the URL of the target application program according to the URL Schemes field information; the transfer unit is used for transferring the UIApplication open URL method in the current application program with the URL as a parameter, and transmitting the message to the target application program; the judging unit is used for transferring the UIApplication canOpenURL method with the URL Schemes field information as the parameter so as to judge whether the target application program is installed in a current operation system or not; and the installation tool transfer unit is used for transferring an application program installation list tool and displaying the target application program in the application program installation list tool if the target application program is not installed. Through the communication method among application programs and the device, the communication among different application programs in the iOS system can be realized.