51 results about "Time line method" patented technology

A real-time method and system are provided for monitoring hygiene compliance within a tracking environment provided by real-time tracking apparatus. Auto-ID personnel tags are associated with personnel whose hygiene compliance is desired to track locations of the personnel within the environment. Each of the personnel tags is capable of transmitting a wireless signal including ID information unique to its associated personnel tag. Personnel location information is generated based on the locations of the personnel tags within the environment. The method includes associating an auto-ID dispenser tag with each cleaning agent dispenser located within the tracking environment. Each of the dispenser tags is capable of transmitting a wireless signal including ID information. The method further includes sensing a state change which indicates activation of a particular dispenser. The method still further includes scanning a region about the activated dispenser for a first period of time in response to the state change to receive a wireless signal including its associated ID information transmitted by a personnel tag detected within the region. The method further includes utilizing the dispenser tag associated with the activated dispenser to transmit at least one wireless signal including information which identifies the detected personnel tag. The method still further includes assigning a status of hygiene compliant to the person associated with the detected personnel tag based on the signal transmitted by the dispenser tag.

A method and apparatus for tracking an object using one or more video cameras together with a plurality of microphones and / or geophones, whereby accurate tracking of the object can be obtained even when the object changes directions as a result of an impact. A tennis ball may be tracked during a tennis match. Prior to and after an impact, the ball is tracked with the use of video cameras, illustratively in accordance with the method disclosed in U.S. Pat. No. 6,233,007. Then, the position of the ball at racket or ground impact is accurately determined by measuring the acoustical waves generated by the ball hitting the racket and / or either the acoustic waves or the elastic (Rayleigh) waves generated by the ball hitting the ground, respectively. Tracking then advantageously continues with use of the video cameras.

The invention discloses a parameter-free real-time locating method based on a CORS. The method includes the steps that summary coordinate information is sent to a control center server of the CORS and a user moving station by a user; on the basis of coordinates of a reference station, original observed values and the like, the server generates difference correcting data for the user and sends the data to the user and the user moving station; according to the summary coordinate information and the difference correcting data, the difference correcting data are converted by the user moving station through conversion parameters corresponding to the position of the user, so that converted difference correcting data are obtained and sent to the user; after receiving the converted difference correcting data, the user completes real-time locating resolution through the combination with the observed data obtained by the user, and according to corresponding projection setting, plane and elevation achievements based on a local coordinate standard are obtained.

The invention provides a time service method of a base station. In the method, an OCU (Outdoor Clock Unit) receives satellite signals, obtains time information and sends a clock synchronization message to an ICU (Indoor Clock Unit); and the ICU recovers local clock synchronization signals according to the clock synchronization message and the line delay between the OCU and the ICU. A satellite receiver can be arranged in a far place by the method, the OCU and the ICU can be connected through a common optical fiber by line coding. The method not only can greatly reduce the cost, but also can enable the receiver to have flexible site selection and reduce construction difficulty. Moreover, the base station does not need considering the lighting stroke problem caused by the receiver.

The invention provides a journal-based real-time analyzing method and a system. According to the method, the system obtains journal information satisfying preset labels in journal files corresponding to at least one application, distributes the obtained journal information according to the labels, performs journal analysis for the journal information of the same labels and displays analysis results based on the labels. The system distributes the journal information according to the labels, and quickly analyzes the journal information in a distributed manner, so a problem of lagged effectiveness of journal analysis is solved.

The invention discloses a real-time operating system and a real-time operating method. The processor of the system comprises a fast interrupt controller and an interrupt controller, wherein the fast interrupt controller and the interrupt controller can respectively perform the real-time interrupt processing and the non-real-time interrupt processing to a real-time task and a non-real-time task, and respectively perform controlling to the processes of the real-time interrupt processing and the non-real-time interrupt processing through a software, and the priority level of the real-time interrupt processing is higher than that of the non-real-time interrupt processing. The real-time interrupt allocating and processing program is separated form the non-real-time interrupt processing program, so that the caching is locked to ensure that the method for determinacy of the interrupt response is easy to be realized, and thereby the real-time interrupt response time of the system can be further improved. The real-time operating system and the real-time method have the advantages that not only better immediacy can be realized, but also the extra cost of the processor cannot be increased, and the real-time property of the system cannot be affected.

The invention relates to a real-time bidding method based on a blockchain, a system, computer equipment and a storage medium. The method comprises the steps that the product information of a bid product is broadcast to notify bidding nodes to participate in the bidding and notify a verification node to write the product information into the blockchain; bidding data sent by the bidding nodes participating in the bidding are received; according to a bid winning rule, the received bidding data are bid to acquire bidding results; the bidding results are broadcast to notify the bidding nodes to continue to participate in the bidding and notify the verification node to write the bidding results into the blockchain; a bidding result is determined as a bid winning result at the end of the bidding;the bid winning result is verified according to the blockchain; and the bid winning result is broadcast when the bid winning result is successfully verified. The method can ensure that the bidding data are open, transparent and safe.

A polar modulation transmitter includes an amplitude modulation (AM) path with an amplitude modulation to amplitude modulation (AM / AM′) correction circuit and a phase modulation (PM) path with a delay element and an amplitude modulation to phase modulation (AM′ / PM) correction circuit. The AM / AM′ correction circuit receives and predistorts a digital amplitude component signal depending on amplitudes of samples in the digital amplitude component signal, thereby generating a predistorted digital amplitude component signal. The delay element receives and delays a digital phase component signal, to generate a delayed digital phase component signal having a delay corresponding to the latency introduced by the AM / AM′ correction circuit. The AM′ / PM correction circuit predistorts the delayed digital phase component signal depending on amplitudes of samples in the predistorted amplitude component signal, thereby generating a predistorted digital phase component signal.

Described embodiments utilize a multi-scale timeline approach in which photographs in a photograph album are organized into photograph clusters associated with multiple timeline scales. Each photograph cluster can be represented on a display screen as a thumbnail indicator in a photograph album window for efficient browsing. The thumbnail indicator can comprise one or more images automatically selected to represent a large number of photographs from the photograph cluster. Activation of one of the thumbnail indicators can trigger a change to another timeline scale. A multi-scale timeline one-step incremental spectral photograph clustering algorithm can also be utilized to quickly add or delete photographs from the cluster photographs at multiple timeline scales with a complexity approaching O(n). Near-duplicate photographs can also be automatically detected based on both time and visual features, and collapsed to a single representation to save space on the relatively small display screens typically included in mobile devices.

The invention discloses a quasi real-time showing method for server diagnostic test results. The quasi real-time showing method includes the following steps of A, diagnostic result recording and showing, wherein data is generated to files and database tables, and data information recorded in a database is periodically updated; B, data analyzing, wherein 1) request parameters are read and analyzed; 2) parameters are verified, businesses are authenticated, and whether requests are legal requests or not and whether permission is enough to view corresponding information or not are judged; 3) the corresponding files or database tables are operated, according to specific business rules, the files are searched and read, or SQL is carried out, and result sets are subjected to logical operation; 4) for database modifying operation or file modifying operation, the database needs to be submitted, or the corresponding files need to be saved, and file handles are closed; 5) after businesses are completely processed, output parameters are organized, operated state codes and result information are returned to a calling party for calling party using; C, data showing.

The invention relates to a time test circuit. The time test circuit comprises a voltage comparator, an oscillator, a plurality of D latches, a temperature coder and a counter. The voltage comparator can output a pair of steeply rising step-function signals serving as internal transmission signals of the start time and the end time; the oscillator is a delay chain circuit formed by series connection of multiple levels of door delay units, and is connected with the voltage comparator and the counter respectively. Each level of door delay unit is connected with one D latch, the time end signal output end in the voltage comparator is connected with the clock signal input ends of the D latches respectively, and the signal output ends of the D latches are connected with the input end of the temperature coder. The time test circuit works, and the delay time t is calculated through the formula t=N*n*TLSB+n1*TLSB, wherein N refers to the count value of the counter, n refers to the total level number of the door delay units in the delay chain circuit, and TLSB refers to the delay time of one door delay unit. The time test circuit and a time test method can reduce the switching time of the signals in each level of door delay unit and reduce the power consumption.

The invention discloses a real-time intercom method, terminal, server and system based on a driving environment. The method comprises the following steps: sending a microphone grabbing request in a group; judging whether microphone grabbing succeeds, if yes, starting to collect voice data; when the collected voice data reaches the preset length, sending out the voice data, wherein the way of sending the microphone grabbing request comprises one or more of the following modes: acquiring and sending a manual click microphone grabbing command; or, acquiring and sending a voice microphone grabbing command; or, acquiring and sending an intelligent hardware microphone grabbing command. Additionally, the invention also provides an intercom terminal, an intercom server and an intercom system. The technical scheme of the invention fits the driving environment, enables users to free the hands in the driving environment, and ensures that the security of implementing intercom calls during driving can be increased.

The invention provides a fault zero time judging method and a fault zero time judging device based on recording data. When data monitored by equipment meets a set fixed value, recording is started, and the data is analyzed, diagnosed and stored. First, the starting point of analysis is determined. Then, by starting from the point, sudden change is calculated using three sampling values, and the difference result is compared with a threshold. If the number of points meeting the conditions in a cycle reaches a set number, the time corresponding to the points is judged as a fault zero time. A sudden change point of signal can be positioned quickly and accurately under the condition of improving the computing speed and reducing the computing load.

Disclosed is a space-time coding apparatus in a mobile communication system. The space-time coding apparatus includes a de-mapper for converting a non-binary symbol into a stream of m×a binary bits, and transmits the stream of binary bits output from the de-mapper via a plurality of antennas. The number of the antennas is m, and a distributor separately distributes the m×a binary bits to the m antennas.

The invention aims at providing a cost performance real-time bidding method and device. Compared with the prior art, the method comprises the steps: carrying out the cost performance pre-ordering of objects according to the dimensions, set by a user, of the objects and the weights corresponding to the dimensions, so as to obtain the objects after cost performance pre-ordering; obtaining the bidding information, provided by the merchants corresponding to the objects, of the objects; carrying out the re-ordering of the cost performance of the objects according to the bidding information after the cost performance pre-ordering, so as to obtain the objects after the re-ordering of the cost performance; providing the objects after re-ordering of the cost performance for users; enabling the merchants to participate in bidding in real time, and enabling the ordering of all objects to meet the demands of the users better. The users obtain the object with the better cost performance, and do not need to select the object from a large number of objects, thereby saving the time of the users, and improving the use experience of the users. The merchants can understand the demands of the users more clearly, and provide biding information in a targeted manner, thereby improving the cost performance and the effective ordering rate of customers.

This invention relates to one IP top box MPEG2 file real-time play method based on single input interface, which is aimed for single input interface decoder chip through RTSP, RTP / RTCP transmission agreement to isolate audio or visual frequency data to integrate similar MPEG2 PS system form data flow file to realize flow media file download and real time play. This method adopts reverse process in sealing process to restore MPEG flow.

Prior to authentication, a business system generates a password list and sends the password list to a commercial service system. A request for use of the commercial service system is sent from a terminal that a user is using to the business system. In response to this, the business system that received the request for use checks the request for use of a commercial service use authority of the user. A password is selected from the password list and returned to the terminal. The terminal sends the returned password to the commercial service system. The commercial service system compares the password with a password in accounting information including the password list. If they match, login is permitted and the used password is nullified.

The invention relates to a real-time testing method based on RUCM. The method includes the following steps that real-time testing expansion is carried out on an RTCM testing template to obtain a real-time testing specification template; requirement recognition and distribution are expanded by combining the current state of a system to achieve single view; real-time requirements of a user are described in a standardized mode to obtain the real-time requirement specification; the real-time requirement specification is converted into real-time testing specification; based on the real-time testing specification, real-time extract testing cases are generated. The defects that existing testing methods based on requirements have incomplete information, are difficult to understand and use and do not have targeted real-time tests are overcome, labor can be effectively saved, cost is reduced, and accuracy and integrality of testing case specification are improved.

The invention discloses a data-driven intelligent and robust vehicle speed real-time planning method and system. The data-driven intelligent and robust vehicle speed real-time planning method comprises the steps that vehicle driving information of all segments in an objective road segment is obtained; road segment random delay variables, probability density function corresponding to the random delay variables and no passing time in the road segment are obtained according to the driving information; a road model is established; a constraint condition of opportunity of the vehicle driving is determined according to the road model and the no passing time in the road segment; weight coefficients of fuel consumption, time and safety in the vehicle driving are obtained; a vehicle speed planningobjective function is established according to the objective road segment and the weight coefficients; and the vehicle speed planning objective function is solved according to a dynamic planning algorithm and the constraint condition of opportunity, and the optimal vehicle speed is obtained. According to the data-driven intelligent and robust vehicle speed real-time planning method and system, thecorresponding objective function can be established according to the requirement, and the corresponding vehicle speed optimized effect is achieved.

The invention provides a building intelligent data real-time monitoring system and a data real-time sharing method, and relates to an information system. The building intelligent data real-time monitoring system comprises an integrated platform server, a subsystem management server, a remote client and a plurality of subsystems, wherein the plurality of subsystems communicate with the integrated platform server respectively; the integrated platform server is taken as a data switching center, and used for integrating the subsystems, so that the subsystems can share data with one another and be linked; the subsystem management server is used for monitoring and managing the plurality of subsystems practically in order to realize unified management and a data distribution operation; and the remote client is in a communication connection with the integrated platform server. Through adoption of the building intelligent data real-time monitoring system and the data real-time sharing method, weak current equipment subsystems are integrated in a computer network system, so that a user can realize reasonable sharing and allocation of information resources of a whole building intelligent subsystem through a model; the working efficiency of an administrator is increased; and unification, normalization and automation are realized.

The method can make at least one computer access to network through a network unit. It includes following steps: the computer sends out a data packet containing destination IP address; after the network unit receives the data packet, decides if it is a query packet of Address Resolution Protocol, if yes, then asks if the address of gateway preset by computer exists; if no, the address of adaptive card of network unit itself is returned to computer, and the network unit becomes the gateway of the computer in order to reach purpose of accessing to network without changing IP configuration.

The invention provides a time tick method and device for a private network cluster terminal, and the method comprises the steps: transmitting temporary multicast group information to at least one terminal, wherein the temporary multicast group information comprises the multicast address of a temporary multicast group; if the information that the at least one terminal joins in the temporary multicast group is received, acquiring a multicast time tick message; and sending the multicast time tick message to the multicast address, so as to enable the at least one terminal to receive the multicasttime tick message from the multicast address and complete time tick according to the multicast time tick message, thereby improving the multicast time tick message transmission efficiency, reducing the possibility of congestion of a backbone network, realizing the receiving synchronization of the multicast time tick message, and improving the time tick accuracy and reliability. Moreover, the method and device do not depend on remote clock sources such as a GPS, and the time synchronization reliability is improved.

A system and method for handling duration values includes associating a duration value with a start datetime to allow precise duration handling. Thus, a uniform time line approach may be used to handle duration arithmetic, comparisons, or other computations for duration values. For example, the uniform time line approach may characterize a duration value as a difference between two endpoints of a timeline segment having a length equal to the duration value. As a result, duration operations can be carried out with precision and accuracy using simple calendar calculations.

The invention relates to a space-time coding method for a UWB transmission system comprising a plurality of radiative elements, said method coding a block of information symbols S=(σ1, σ2, . . . , σP) belonging to a PPM modulation alphabet, into a sequence of vectors, the components of a vector being intended to position-modulate a UWB pulse signal for a given radiative element of said system and a given transmission channel use, each component corresponding to a PPM modulation position, in which said vectors are obtained from the elements of the matrix:C=(σ1σ2…σPΩσPσ1⋱⋮⋮⋱⋱σ2Ωσ2…ΩσPσ1)a row of the matrix corresponding to a use of the transmission channel and a column of the matrix corresponding to a radiative element, the matrix C being defined to within a permutation of its rows and / or its columns and Ω carrying out a permutation operation on the PPM modulation positions.

The invention relates to a multichannel data real-time sorting method and a system, and the method comprises the steps: S1, designing a token ring to carry out the multichannel-to-one-channel conversion of a data package of a detector event read by a multi-detector electronics part when a multi-detector electronics signal is outputted, and storing the data package in a data register; S2, extracting timestamp information of each event in the data register; S3, performing buffer delay on the data by adopting a cache register, and obtaining a timestamp of an event in the cache register; and S4, comparing the timestamps of the events in the data register with the timestamps of the events in the cache register for updating, updating the events in the cache memory according to a new time sequence, finishing sorting in the cache memory group, and outputting and identifying the event with the minimum time.

The invention discloses an advertisement data real-time preview method, and relates to the technical field of computers. The method comprises the steps that when the client side accesses the webpage of the target website, the target advertisement identifier of the target advertisement data is transmitted to the target website; the target advertisement identifier is forwarded to a demand side platform server by the first server of the target website through the advertisement transaction platform server in the form of cookie; the target advertisement data returned by the advertisement transaction platform are received; the target advertisement data are returned to the advertisement transaction platform by the demand side platform server according to the target advertisement identifier; and the target advertisement data are displayed in the webpage of the target website. The technical problems that the preview effect cannot meet the requirements because of the fact that the present advertisement idea preview mode does not meet real-time preview in the advertisement position can be solved, and the beneficial effects of real-time preview of the advertisement data in the webpage of the target website and enhancing the preview effect can be achieved.

The invention discloses a device for testing the membrane complex permeability with the short-circuit micro-strip line method, and belongs to the technical field of magnetic material testing.The device comprises a base, an outer coil, an inner coil, a carrying platform and a short-circuit micro-strip line clamp.The outer coil and the inner coil are coaxial hollow cylinder coils, the inner coil is located inside the outer coil, the outer coil is arranged on the base, the carrying platform is arranged on the inner side of the inner coil, the short-circuit micro-strip line clamp is placed on the carrying platform, and an included angle alpha is formed between the outer coil, a center shaft of the inner coil and the carrying platform and the horizontal plane.According to the device, a center magnetic field is formed through two coaxial hollow cylinder coils, an electromagnet is not required, the size is small, the weight is light, power dissipation is low, a large center magnetic field can be achieved through small coils, and cost is low; the whole testing system is not replaced when the coils are damaged, the corresponding-part coil is only need to be replaced, use is convenient, and working voltage is low.

This invention relates to one IP top box MPEG2 file real-time play method based on single input interface, which is aimed for single input interface decoder chip through RTSP, RTP / RTCP transmission agreement to isolate audio or visual frequency data to integrate similar MPEG2 PS system form data flow file to realize flow media file download and real time play. This method adopts reverse process in sealing process to restore MPEG flow.

The invention discloses a shielding angle real-time resolving method and system based on a digital map. The method comprises the following steps: establishing a digital map which takes a sensor site location as a center according to an action area; calculating shielding angles corresponding to different azimuth angles in the digital map; judging whether detection of sensors in every azimuth anglein the digital amp is shielded or not on the given height above sea level; acquiring the actual maximum detection distance of the sensors to the given height above sea level according to the judgmentresult; and acquiring the maximum detection distance of the sensor to a target on the basis of real-time position information of the target. The problems that calculation of the actual detection distance of the sensors at present is limited by the circumstance that terrain shielding data need to be measured in advance, calculation in real time by map data cannot be implemented, and the calculationprecision is not enough can be solved.

The invention relates to a real-time play method and real-time play equipment. The method comprises the following steps that: A, a server selects one of a plurality of clients as a client group leader and acquires a port number of user datagram protocol (UDP) broadcast of the client group leader; B, the server transmits a real-time play instruction to the plurality of clients, transmits a group leader label to the client group leader and transmits the port number of the UDP broadcast of the client group leader to client members in a group; C, the client group leader establishes connection with the server; and D, the client group leader receives video data from the server and broadcasts the received video data to the client members in the group through the UDP broadcast during real-time play. By implementing the technical scheme provided by the invention, a bandwidth can be utilized well, the load of a backbone network is reduced, and the possibility of congestion of the backbone network is reduced.