摘要:
Assemblies, features, and techniques for pulse jet air cleaner assemblies and their operation are described. In general, the techniques relate to: providing for advantageous dust egress arrangement from the housing; and, preferred pulse control logic. This can be advantageous in field operation.
摘要:
An apparatus, system, and method are disclosed for customizing a computing environment. An exportroot image, comprising a base operating system, may be sent to an application provider with a customization script. The customization script allows the application provider to develop a particular application to be used with the exportroot image in a desired computing environment. The provider can modify the customization script to make appropriate customizations to the exportroot image and base operating system as required by the particular application. The customization script is also capable of detecting the hardware architecture of the computer to install appropriate configuration files. The customization script expedites developing a computing environment by eliminating the need to send the exportroot image back to its provider to make modifications.
摘要:
A vehicle compass system for compensating for magnetic disturbances caused by a moveable vehicle accessory includes a magnetic field sensor and a control circuit coupled to the moveable vehicle accessory and the magnetic field sensor. The magnetic field sensor is positioned at a distance from the moveable vehicle accessory and is configured to determine an orientation of the magnetic field sensor with respect to the Earth's magnetic field and to generate magnetic field data. The control circuit is configured to receive a position signal from the moveable vehicle accessory indicating whether the moveable vehicle accessory is changing position, to receive magnetic field data from the magnetic field sensor, to compare first magnetic field data generated prior to the change in position of the moveable vehicle accessory to second magnetic field data generated after the change in position of the moveable vehicle accessory and to generate a correction value based on the comparison of the first magnetic field data and the second magnetic field data. The correction value is used to correct for the magnetic disturbance caused by the moveable vehicle accessory.
摘要:
In a computer system, a method and system for allowing customization of data collection in the event of a system error is described. In one embodiment, a Program Registration Table (PRT) contains entries associating a program name with an executable file and associated parameters. Additionally, an Error Matrix (EM) includes entries specifying which program(s) in the PRT to execute in response to a particular system error. In the event of a system error, the program(s) to execute is determined by examining the entries in the EM. The program(s) is then executed. The output from the program(s) executed may then be sent offsite for analysis. Changing the behavior of the machine in the event of a system error may be accomplished by updating entries in the PRT and EM, without the need to change any code on the system.
摘要:
The compass system of the present invention utilizes an improved calibration routine in which a processing circuit of the compass recalibrates the compass each time three data points are obtained from a magnetic field sensor that meet predetermined criteria. One such criterion is that the three data points define corners of a triangle that is substantially non-obtuse. When three data points have been obtained that define a triangle meeting this criterion, the processing circuit calculates a center point for a circle upon which all three data points lie by solving the equation x2+y2+Ax+By+C=0 for A, B, and C, using the coordinate values (x,y) for the three data points and defining the center point as (−A/2, −B/2).
摘要:
A method and apparatus for storing transactional information in persistent memory. In one embodiment, the invention features a persistent volatile memory and an intermediary program in communication with the persistent volatile memory. The intermediary program receives transactional information and stores the information in the persistent volatile memory. A computer uses the intermediary program to enable the contents of the persistent volatile memory to remain unaltered during a failure of the computer. Additionally, the intermediary program may determine whether the transactional information meets a predetermined criteria before storing the information in the persistent volatile memory.
摘要:
The compass system of the present invention utilizes an improved calibration routine in which a processing circuit of the compass recalibrates the compass each time three data points are obtained from a magnetic field sensor that meet predetermined criteria. One such criterion is that the three data points define corners of a triangle that is substantially non-obtuse. When three data points have been obtained that define a triangle meeting this criterion, the processing circuit calculates a center point for a circle upon which all three data points lie by solving the equation x2+y2+Ax+By+C=0 for A, B, and C, using the coordinate values (x,y) for the three data points and defining the center point as (−A/2, −B/2).
摘要:
A sweep auger system having a driveshaft with auger flighting and a backboard extending a length from an inward end to an outward end. An input of a gearbox is connected to an outward end of the drive shaft and a sweep wheel having a plurality of notches, arms and feet is connected to an output of the gearbox. A drive shield is placed around a rearward side of the sweep wheel that forms a channel that is configured to capture grain agitated by the drive wheel. A guide plate is connected to the gearbox and covers a portion of the gearbox. The guide plate angles from an upper outward edge downward and forward to a lower inward edge that is configured to urge the grain captured within the channel of the drive shield to move in front of the sweep auger system reducing grain left in the grain bin.
摘要:
Exemplary embodiments for increased in-line deduplication efficiency in a computing environment are provided. In one embodiment, by way of example only, hash values are calculated in nth iterations on data samples from fixed size data chunks extracted from an object requested for in-line deduplication. For each of the nth iterations, the calculated hash values for the data samples from the fixed size data chunks are matched in an nth hash index table with a corresponding hash value of existing objects in storage. The nth hash index table is exited upon detecting a mismatch during the matching. The mismatch is determined to be a unique object and is stored. A hash value for the object is calculated. A master hash index table is updated with the calculated hash value for the object and the calculated hash values for the unique object.