461 results about "Interval valued" patented technology

A power consumption reducing apparatus and method are provided wherein the apparatus includes a periodic active state conversion unit which converts an inactive state into an active state; a beacon frame reception unit which, in an active state, receives a beacon frame; an awake window setting unit which sets the awake window; an awake window interval counting unit which counts the interval value in the awake window; and an inactive state conversion unit which converts the awake window into an inactive state. According to the apparatus, an active state needs to be maintained only during a window interval such that power consumption can be reduced during an inactive interval. In addition, an ATIM window is replaced by an awake window such that an ATIM message that has been regarded as a network overhead, and an acknowledgement response frame to the message are removed, that is, the network overheads are removed.

Disclosed is a method, system, and program for determining monitoring settings for a computer monitoring a device. A set of monitoring frequency values is provided for a user to select. A user selected monitoring frequency value is received and used to determine at least one polling interval that defines a period between polling operations from the computer to the agent device. The polling interval value is a different value from the user selected monitoring frequency.

Systems and methods relating to controlling a vehicle maintenance scheduling system including an interval value are disclosed. A location is identified using one or more sensors included with the vehicle. An interval adjustment value is determined using the location. The interval value is updated using the interval adjustment value.

The present invention includes a method for determining interval values of seismic quality factor, Q, from seismic data. Seismic data is recorded and preprocessed as necessary. Estimates of amplitude spectra are determined from the seismic data. Logarithms are taken of the amplitude spectra and weights derived from the amplitude spectra. Interval values of seismic quality factor, Q, are determined by performing a weighted fit to the log-amplitude spectra with a function that is parameterized by an initial wavelet, an attenuation profile (1/Q) and an absolute-scaling profile.

A medical apparatus comprises a control system allowing storage of a number of shaping profiles. Each shaping profile is stored as a plurality of pairs, including a shaping profile reference value and a time interval value. The reference value is represented as fraction, for instance a percentage, of the total weight loss the apparatus should achieve at the end of a treatment time. Each time interval value is represented either as fraction of the total treatment time or as a prefixed actual time interval. The control system calculates the actual weight loss rate versus time profile based on the desired total weight loss, on the desired total treatment time as well as on selected desired shaping profile.

A keyboard with automatic adjusting key intervals can adjust the key interval values and the key frame edge values of a keyboard according to the detected contour scope of a user's hands. The adjusted keyboard is displayed on a touch screen so that the user can perform keyboard operation more smoothly on the keyboard that matches the size of his/her hands.

According to one embodiment of the invention, a method comprises determining whether a non-unicast message is to be transmitted by a transmitting device, which may involve a setting a Delivery Traffic Indicator Map (DTIM) Interval value to reflect a longer periodicity than associated with a Listen Interval. After such determination, the non-unicast message may be converted into one or more unicast messages for transmission.

The embodiment of the invention relates to a congestion control method and a congestion control device. The congestion control method comprises the following steps: detecting the current cache occupation amount; comparing the current cache occupation amount with at least one threshold of a threshold set; selecting and updating packet loss interval value according to the comparative result; and discarding a data packet in a cache array according to the updated packet loss interval value. The congestion control device comprises a first detection module, a first comparative module, a selection updating module and a packet loss module, wherein the first detection module is used for detecting the current cache occupation amount; the first comparative module is used for comparing the current cache occupation amount with the at least one threshold of the threshold set; the selection updating module is used for selecting the updating packet loss interval value according to the comparative result; and the packet loss module is used for discarding the data packet in the cache array according to the updated packet loss interval value. The embodiment of the invention adjusts the packet loss interval value according to the relation of the cache occupation amount and the threshold of the threshold set, ensures that the packet loss situation adapts to the current cache occupation amount, and improves the capability of congestion control.

The invention discloses a user stable point discovering method and system based on mobile behaviors. The method comprises the following steps of 1) generating structurized user position switch data information; 2) sorting the user position switch data information according to the time sequence, and extracting a space movement behavior trail sequence of each user as a trail sequence; 3) combining the space movement behavior trail sequences to obtain new space movement behavior trail sequences; and 4) if the percentage of the stay time of a user at a normal position point represented by a community code occupying the total stay time and reaches a preset interval value, the position point is a stable point of the user. According to the user stable point discovering method and system based on mobile behaviors, provided by the invention, as the time and space disciplines of the user movement behavior rail data are highlighted, the stable point distribution of the user in different periods is discovered by utilizing a period division way, thereby improving the identification precision and application range.

Provided is a self-calibrating time code generator and method for generating an accurate time code (e.g., an accurate IRIG waveform). The self-calibrating time code generator includes a phase-locked loop configured to provide a generated output signal based on a phase difference between an absolute time reference signal and a compensated generated input signal, an IRIG encoder configured to couple a present time value with the generated output signal to form an IRIG waveform, a delay difference indicator configured to provide a time interval value based on a comparison of corresponding pulse edges of the generated output signal and the IRIG waveform, and a numerical delay component configured to delay the generated output signal by the time interval value to form the compensated generated input signal used to time-align the IRIG waveform with the absolute time reference signal to form the accurate IRIG waveform.

The invention provides a heartbeat interval adjusting method, a server, a client terminal and a communication system, wherein the heartbeat interval adjusting method comprises the following steps: after the current connection between the server and the client terminal is established successfully, the server receives the heartbeat negotiation message sent by the client terminal; the heartbeat negotiation message carries a factor value used for characterizing the factor of the previous disconnection and the heartbeat interval value finally used in the previous connection; when the server determines that the previous connection is disconnected owning to link impasse or network unusualness according to the factor value, the heartbeat interval value is gradually reduced and is sent to the client terminal by the negotiation response message; and when the server determines that the previous connection is disconnected owning to phone calling, application halting or application shifting according to the factor values, the heartbeat interval value is gradually increased and is sent to the client terminal by the negotiation response message. The invention has the advantages of effectively reducing the electric energy consumption of the client terminal.

A method of deriving central aortic systolic pressure comprises (a) creating a set having a predetermined number of blood pressure measurements, the set representative of an arterial waveform; (b) determining an integer interval value; (c) averaging a series of consecutive blood pressure measurement readings in the set equal to the integer interval value commencing from the f^th blood pressure measurement in the set; (d) storing the averaged value in a central aortic systolic pressure set; and (e) setting the central aortic systolic pressure as the highest value in the central aortic pressure set. Steps (c) and (d) are repeated with the value of f being incremented by 1 each time until the value of f plus the integer interval value equals the predetermined number of blood pressure measurements in the set.

A method and apparatus to detect irregular heart activity and estimate heart rate. In one embodiment, the heart rate estimation apparatus includes a group of six RR storage structures that receives an input of six successive RR interval values. The apparatus also includes a probability engine coupled to the group of RR storage structures, the probability engine is operable to calculate and output a mean value of the six RR interval values and a median value of the mean value and the six RR interval. In one embodiment, the apparatus carries out a method including the acts of determining a plurality of interval values between successive R waves; determining a mean of a group of six interval values; determining a median interval value for a group including the group of six interval values and the mean of the group of six interval values; and determining a running average of interval values between successive R waves using the median interval value.

An integrated fire and flight control (IFFC) system senses the actual engine torque of a rotary wing aircraft in successive real time intervals and compares the sensed interval values with one or more reference maximum torque limits for each of one or more prescribed maximum time intervals and, in the presence of an above limit actual torque for an above limit prescribed time interval, the IFFC automatically reduces the collective axis command.

According to embodiments of the present invention, methods, systems and computer-readable media are presented for scanning a plurality of storage regions within memory for a specified quantity of results, wherein each storage region is associated with an interval including first and second interval values indicating a value range for values within that storage region. The techniques comprise sorting the first interval values into an order, wherein the order of the first interval values determines a scanning order for the plurality of storage regions, determining a result value, wherein the result value is an upper bound, a lower bound, or is outside of the specified quantity of results, and examining the sorted first interval values and scanning corresponding individual storage regions in response to a comparison of the determined result value with the first interval value of that storage region. In some embodiments, scanning exits upon establishing that the specified quantity of results has been achieved and that a first interval value in a list of sorted first interval values is greater than the determined result value.

The invention discloses an automatic continuous powder metering and feeding system and method for production of sealants, which belong to a feeding device for production of silicone sealants. The system comprises powder storage tanks, weightless balances, valves and a control module, wherein each weightless balance is communicated with one powder storage tank; each valve is arranged between one weightless balance and one powder storage tank; each weightless balance is provided with a weightless balance storage tank and a weight sensor; the weight sensors and the valves are connected with the control module; and the control module is used for comparing flow values (of charging holes) fed back from flow sensors in real time and set values preset in the control module to obtain real-time deviation values between the flow values and the set values, and adjusting output values of the charging holes of the weightless balances in real time according to the deviation values so as to keep the flow values and the set values consistent throughout. By virtue of a discharging interval value range preset in the control module, errors caused by change of stacking density of powder materials are reduced; and the automatic continuous powder metering and feeding system is particularly suitable for serving as a raw powder material feeding system on a silicone sealant production line.

The invention discloses a high-speed real-time processing arithmetic coding method based on a JPEG 2000 standard, which mainly solves the problem of the traditional coding method that the complexity is high and the coding speed is low. The coding process comprises the following steps of: judging the types of double context symbol pairs, respectively predicting the probability interval values according to the types and calculating the coding parameter; updating the code values, judging the current normalization type and normalizing the code values; if no new context symbol is input, emptying the code values; caching the code streams upon normalization and emptying process according to the byte and class; and finally, outputting the classified cached code streams in turn according to the priority order. The invention has the advantages of high coding speed and low complexity, and is applicable to the image compression coding of various high-speed digital apparatuses, in particular to the high-speed real-time satellite remote sensing image coding.

This invention provides a device and a method for testing movement of image, in which, the device includes: a video coding unit and a movement testing unit. The method includes: a video coding unit carries in current image and reference image and estimates movement of the current image and transmits movement vector of the current image obtained to the movement test unit to carry out inter-frame movement vector accumulation, when the estimated image sum reaches to frame interval value of the preset, the current image is the being tested image and the movement test unit picks up movement information to the being tested image according to th accumulated movement vector and reference image.

The invention relates to electronic circuit technology, particularly to a dual-ring control self-adapting voltage adjusting method and device. The dual-ring control self-adapting voltage adjusting method provided by the invention comprises the following steps: the target value of output voltage is set and a voltage coarse adjusting loop circuit is started to carry out coarse adjustment to a reference voltage according to loaded working frequency, the coarse adjusting loop circuit is used for quickly adjusting the reference voltage with a larger interval value and sampling the output voltage of a voltage regulator in a real-time manner, whether a voltage sampling value reaches a preset coarse adjusting objective voltage range or not is judged through a comparator, and after the voltage sampling value reaches the objective voltage range, a voltage accurate adjusting loop circuit is started to carry out accurate adjustment to the reference voltage, so as to enable the output voltage of the self-adapting voltage adjusting circuit to be stabilized at an output voltage objective value. The method and the device have the benefits that the voltage adjusting speed is fast, and the output voltage is enabled to be the lowest under the condition of meeting the requirements of load normal work. The method and the device, provided by the invention are applicable to self-adapting voltage adjusters.