Abstract: The present disclosure provides a method and system for enabling a plurality of users to cross-reference different sources of quality of telecom experience using a QoE database management system. The QoE database management system receives a plurality of source files from one or more QoE sources. In addition, the QoE database management system converts the plurality of source files received from the one or more QoE sources into one or more compatible formats. Further, the QoE database management system maps each of the plurality of source files with at least one of a set of data based on a category in real-time. Furthermore, the QoE database management system standardizes at least one of a plurality of fields of each of the plurality of source files in real-time.

Abstract: The present disclosure provides a method and system for measuring application experience using a quality quantification system. The quality quantification system correlates one or more applications, a communication network, and any of datacenter, cloud or content distribution network (CDN) logs. In addition, the quality quantification system receives an active testing data and a passive monitoring data associated with the one or more applications. Further, the quality quantification system collects a technical application data and an application business data associated with the one or more applications. Furthermore, the quality quantification system fetches a user journey data and a user experience data for the one or more applications. Moreover, the quality quantification system analyzes the active testing data, the passive monitoring data, the technical application data, the application business data, the user journey data and the user experience data.

Abstract: The present disclosure provides a method and system for conducting application quality tests on communication devices using an application quality testing system. The application quality testing system initiates a plurality of tests on one or more communication devices for measuring an application experience. In addition, the application quality testing system receives an active testing data and a passive testing data. Further, the application quality testing system integrates the active testing data and the passive testing data associated with the one or more communication devices. Furthermore, the application quality testing system analyzes the active testing data and the passive testing data using one or more machine learning algorithms. Moreover, the application quality testing system evaluates the application experience of each of one or more applications. Also, the application quality testing system performs a device clean-up and maintenance for the one or more communication devices.

Abstract: Apparatus for improving the efficiency of filtering fluid of a hydraulic system, including a venturi adapted for connection to a first fluid carrying conduit of the hydraulic system for receiving a flow of the fluid therefrom, the venturi having a restricted passage extending therethrough and an orifice communicating therewith, a diverter conduit connected in communication with the orifice and with a second fluid carrying conduit of the hydraulic system, the diverter conduit containing a restricted orifice therein, and the venturi having an outlet connected in fluid communication with a filter, wherein the flow of the fluid through the restricted passage of the venturi will generate a reduced pressure condition in the diverter conduit to divert at least some of the fluid in the second fluid carrying conduit of the hydraulic system into the diverter conduit so as to pass into the venturi and flow onto the filter, the reduced pressure condition being weak or strong in correspondence to the fluid flow through th

Abstract: The present quick drop valve control provides both quick drop and float functions by moving a quick drop valve to a position interconnecting the drop and lift sides of a pair of lift cylinders when a directional control valve reaches a predefined position. The quick drop function valve is established by simultaneously energizing a first solenoid valve to communicate a shift end of the quick drop valve with a resolved pressure port of a resolver connected to the drop and lift sides and a first solenoid of a second solenoid valve to communicate a spring end of the quick drop valve with the drop sides so that the quick drop valve moves to the interconnecting position combining fluid expelled from the lift sides with fluid going to the drop side from a pump.

Abstract: An apparatus for measuring the flow rate of a liquid in a line includes a capacitor formed by a pair of electrodes. A charging circuit produces a charging current of constant magnitude. The charging current is used to charge the capacitor to a predetermined voltage. A timing circuit measures the time between the time at which the charging circuit begins to produce the charging current and the time at which the capacitor has been charged to the predetermined voltage. The timing circuit produces a pulse width modulated signal. The magnitude of the pulse width modulated signal is indicative of the time difference.

Abstract: An apparatus for measuring the pressure of a liquid in a container includes a capacitor formed by a pair of electrodes. A charging circuit produces a charging current of constant magnitude. The charging current is used to charge the capacitor to a predetermined voltage. A timing circuit measures the elapsed time between the time at which the charging circuit begins to produce the charging current and the time at which the capacitor has been charged to the predetermined voltage. The timing circuit produces a pulse width modulated signal. The magnitude of the pulse width modulated signal is indicative of the time difference and thus, the pressure within the container.

Abstract: An apparatus for detecting particles within a hydraulic system having a hydraulic line includes a capacitor formed by a pair of electrodes. A charging circuit produces a charging current of constant magnitude. The charging current is used to charge the capacitor to a predetermined voltage. A timing circuit measures the elapsed time between the time at which the charging circuit begins to produce the charging current and the time at which the capacitor has been charged to the predetermined voltage. The timing circuit produces a pulse width modulated signal. The magnitude of the pulse width modulated signal is indicative of the time difference. A controller receives the pulse width modulated signal and detects particles by comparing the duration of each pulse with a reference pulse.

Abstract: An apparatus for sensing two parameters of a hydraulic system having a hydraulic line includes a pair of electrodes contained within the line and oppositely spaced, forming a capacitor. The apparatus alternately produces first and second charging currents having first and second constant magnitudes, respectively, and charges the capacitor to respective first and second predetermined voltages. The apparatus detects the time needed to charge to the first and second predetermined voltages and produces a pulse width modulated signal having a series of alternating first and second pulses. The first and second pulses are indicative of the first and second parameters, respectively. The first pulse is defined by the time required to charge the capacitor to the first predetermined voltage. The second pulse is defined by the time required to charge the capacitor to the second predetermined voltage. The apparatus determines the two parameters as a function of the pulse width modulated signal.

Abstract: An apparatus for determining the remaining life of hydraulic fluid in a hydraulic system having a hydraulic container includes a capacitor formed by a pair of electrodes. A charging circuit produces a charging current of constant magnitude. The charging current is used to charge the capacitor to a predetermined voltage. A timing circuit measures the elapsed time between the time at which the charging circuit begins to produce the charging current and the time at which the capacitor has been charged to the predetermined voltage. The timing circuit also produces a pulse width modulated signal. The magnitude of the pulse width modulated signal is indicative of the time difference. A controller receives the pulse width modulated signal and determines the life of the hydraulic fluid.