摘要:
A method in one example implementation includes extracting a plurality of data elements from a record of a data file, tokenizing the data elements into tokens, and storing the tokens in a first tuple of a registration list. The method further includes selecting one of the tokens as a token key for the first tuple, where the token is selected because it occurs less frequently in the registration list than each of the other tokens in the first tuple. In specific embodiments, at least one data element is an expression element having a character pattern matching a predefined expression pattern that represents at least two words and a separator between the words. In other embodiments, at least one data element is a word defined by a character pattern of one or more consecutive essential characters. Other specific embodiments include determining an end of the record by recognizing a predefined delimiter.
摘要:
A system and method for building GUI screen screens for a time keeping and expense tracking system includes a time keeping and expense tracking (TKET) server that includes computer instructions that define logic for building GUI screen screens according to user definitions, communication channel throughput capacity, and terminal capacity. In one embodiment of the present invention, the TKET server is operable to receive communication signals transmitted by way of a wireless communication channel and to generate corresponding display screens that are responsive to the user terminal type. The TKET server is also operable to act as a remote time clock. Accordingly, the TKET server is formed to receive and interpret signals that define the user ID, an account code, and whether a start or stop timekeeping event has been selected. The TKET server also is operable to prompt an IVR to interact with the user.
摘要:
An automatic HVAC control system having a scheduled control in which the HVAC control variables are regulated in accordance with an empirically determined schedule to provide a desired comfort level in the vehicle, and an adaptive control which modifies the scheduled control when stall or overshoot conditions occur so that the design performance level of the system is achieved under all conditions.
摘要:
A method of monitoring an operating elevator system for malfunctions related to sequentially perform functions, including the detection of both sequence and timing errors. The method monitors predetermined signals for the detection of user defined unique events starting and stopping conditions, and it follows each state change of all of the pertinent signals which occurs between these two detected conditions. The state changes and their occurrence times relative to the start of the detected event, are compared with a learned binary image of the correct state changes and occurrence times, which correct image was prepared and stored during a learn mode when the elevator was known to correctly perform the sequence to be monitored.
摘要:
A digital computer for guiding the flight of a ballistic missile through instrumentation of a Q Matrix. The computer may be described as being the digital counterpart of a mechanical differential analyzer in that it is made up of a number of appropriately interconnected integrators which generate the solution of the particular equation or set of equations being solved. An initial value of velocity-to-be-gained is inserted into the computer and then by means of accelerometer outputs, multipliers, adders and integrators, samples of the missile's velocity are compared with the velocity-to-be-gained to generate output signals to control or guide the trajectory of the missile during its powered flight.
摘要:
A method by which a two-dimensional array of logic elements may be interconnected such that they may be modeled as a three-dimensional array, while minimizing routing crossings. The result is an arrangement that is highly efficient for implementation in a silicon die. The preferred model may be extended to a three-dimensional torus where opposing faces of the array are considered to be adjacent. Routing flexibility is increased by increasing local interconnect while minimizing interconnect crossover.
摘要:
A skid steer vehicle having a set of right driving wheels and a set of left driving wheels, a right driving unit for driving the right driving wheels, a left driving unit for driving the left driving wheels, and a pitching control system to suppress a pitching motion of the vehicle, the pitching control system being provided with a pitching motion detector or detectors to generate a signal indicating occurrence of the pitching motion of the vehicle, and a control unit for individually controlling the right and left driving units until suppression of the pitching motion of the vehicle is detected.
摘要:
A microprocessor control system is provided for a steel wheel vehicle having at least two propulsion/braking units. Each unit operates a truck having a pair of axles each with two steel wheels. A propulsion/braking control includes a microprocessor that applies current commands to respective chopper controls that operate the axle motor drives. Braking command signals operate the associated braking system to apply dynamic and/or friction braking in the braking mode.
摘要:
A vehicle location detecting method for detecting the location of a vehicle within a predetermined area, comprising the steps of: outputting distance data at every predetermined interval, the distance data being representative of the distance that a vehicle has traveled, outputting heading angle data at every predetermined interval, the heading angle data being representative of the heading angle change of vehicle travel, storing road map data representative of roadways, computing a present location data from the distance data and the heading angle data, and a limit error of the present location data which is determined by errors in the distance data, in the heading angle data and in the road map data, and registering locations on the roadways, which roadways are located within the limit error of the present location data, as estimate locations, computing correlation coefficients corresponding to the registered estimate locations, and selecting a correlation coefficient whose error is smallest with respect to the roadway from the computed correlation coefficients and outputting the registered estimate location corresponding to the selected correlation coefficient as a present location.
摘要:
A road surface condition discriminating system is disclosed, in which a vehicle speed signal produced from a vehicle speed sensor mounted on a part of the wheel system of an automobile running on a road is analyzed to decide the road surface conditions on the basis of the variations in the wheel revolutions. The system computes the acceleration from the derivative of the measured speed and then various actuating devices of the vehicle, such as, height control, shock absorber control, power steering control and skid control are controlled from the decision on the road condition.