Abstract: A computer-implemented method for crowdsourcing detected events is described. In one embodiment, an event is detected via one or more sensors located at a first location within a predetermined geographic area. Data from the one or more sensors is analyzed to determine a scope of the event. Upon determining the scope of the event affects a second location within the predetermined geographic area, a notification is sent to a user associated with a location within the predetermined geographic area that does not include a sensor of a type that detects the event.

Abstract: Methods and systems are described for determining operation of an openable barrier and direction of movement of a person through an opening controlled by the barrier. A method includes detecting with a hinge sensor a closed position for the barrier, the hinge sensor being mounted to a hinge of the barrier, determining with the hinge sensor when the barrier changes position from the closed position to an open position, detecting with at least one motion sensor motion of an object in proximity to the opening, and determining a direction of movement of the object through the opening based on whether the motion is detected before or after detecting the change in position of the barrier.

Abstract: Methods and systems are described for determining operation of an openable barrier and direction of movement of a person through an opening controlled by the barrier. A method includes detecting with a hinge sensor a closed position for the barrier, the hinge sensor being mounted to a hinge of the barrier, determining with the hinge sensor when the barrier changes position from the closed position to an open position, detecting with at least one motion sensor motion of an object in proximity to the opening, and determining a direction of movement of the object through the opening based on whether the motion is detected before or after detecting the change in position of the barrier.

Abstract: A computer-implemented method for crowdsourcing detected events is described. In one embodiment, an event is detected via one or more sensors located at a first location within a predetermined geographic area. Data from the one or more sensors is analyzed to determine a scope of the event. Upon determining the scope of the event affects a second location within the predetermined geographic area, a notification is sent to a user associated with a location within the predetermined geographic area that does not include a sensor of a type that detects the event.

Abstract: Methods and systems are described for determining operation of an openable barrier and direction of movement of a person through an opening controlled by the barrier. A method includes detecting with a hinge sensor a closed position for the barrier, the hinge sensor being mounted to a hinge of the barrier, determining with the hinge sensor when the barrier changes position from the closed position to an open position, detecting with at least one motion sensor motion of an object in proximity to the opening, and determining a direction of movement of the object through the opening based on whether the motion is detected before or after detecting the change in position of the barrier.

Abstract: Methods and systems are described for determining operation of an openable barrier into a building. A method for determining an open state of a barrier includes confirming a first position for the barrier, the barrier having at least one hinge and a hinge sensor mounted to the at least one hinge, determining with the hinge sensor when the barrier changes position from the first position to a second position, and wirelessly transmitting data concerning the change in barrier position.

Abstract: Methods and systems are described for determining operation of an openable barrier into a building. A method for determining an open state of a barrier may include identifying a first position for the barrier, the barrier having at least one hinge and a hinge sensor magnetically mounted to the at least one hinge. The method may further include determining, based at least in part on the hinge sensor, when the barrier changes position from the first position to a second position. The method may further include wirelessly transmitting data concerning the change in position of the barrier.

Abstract: Methods and systems are described for determining operation of an openable barrier into a building. A method for determining an open state of a barrier includes confirming a first position for the barrier, the barrier having at least one hinge and a hinge sensor mounted to the at least one hinge, determining with the hinge sensor when the barrier changes position from the first position to a second position, and wirelessly transmitting data concerning the change in barrier position.

Abstract: Methods and systems are described for determining operation of an openable barrier into a building. A method for determining an open state of a barrier includes confirming a first position for the barrier, the barrier having at least one hinge and a hinge sensor mounted to the at least one hinge, determining with the hinge sensor when the barrier changes position from the first position to a second position, and wirelessly transmitting data concerning the change in barrier position.

Abstract: Methods and systems are described for determining operation of an openable barrier into a building. A method for determining an open state of a barrier may include identifying a first position for the barrier, the barrier having at least one hinge and a hinge sensor magnetically mounted to the at least one hinge. The method may further include determining, based at least in part on the hinge sensor, when the barrier changes position from the first position to a second position. The method may further include wirelessly transmitting data concerning the change in position of the barrier.

Abstract: Methods and systems are described for determining operation of an openable barrier into a building. A method for determining an open state of a barrier includes confirming a first position for the barrier, the barrier having at least one hinge and a hinge sensor mounted to the at least one hinge, determining with the hinge sensor when the barrier changes position from the first position to a second position, and wirelessly transmitting data concerning the change in barrier position.

Abstract: Methods and systems are described for determining operation of an openable barrier into a building. A method for determining an open state of a barrier includes confirming a first position for the barrier, the barrier having at least one hinge and a hinge sensor mounted to the at least one hinge, determining with the hinge sensor when the barrier changes position from the first position to a second position, and wirelessly transmitting data concerning the change in barrier position.

Abstract: Methods and systems are described for determining operation of an openable barrier into a building. A method for determining an open state of a barrier includes confirming a first position for the barrier, the barrier having at least one hinge and a hinge sensor mounted to the at least one hinge, determining with the hinge sensor when the barrier changes position from the first position to a second position, and wirelessly transmitting data concerning the change in barrier position.

Abstract: Methods and systems are described for determining operation of an openable barrier and direction of movement of a person through an opening controlled by the barrier. A method includes detecting with a hinge sensor a closed position for the barrier, the hinge sensor being mounted to a hinge of the barrier, determining with the hinge sensor when the barrier changes position from the closed position to an open position, detecting with at least one motion sensor motion of an object in proximity to the opening, and determining a direction of movement of the object through the opening based on whether the motion is detected before or after detecting the change in position of the barrier.

Abstract: A computer-implemented method for crowdsourcing detected events is described. In one embodiment, an event is detected via one or more sensors located at a first location within a predetermined geographic area. Data from the one or more sensors is analyzed to determine a scope of the event. Upon determining the scope of the event affects a second location within the predetermined geographic area, a notification is sent to a user associated with a location within the predetermined geographic area that does not include a sensor of a type that detects the event.

Abstract: A hysteresis assembly for a pedal includes an elastic member support, two adjacent hysteresis blocks, and an elastic member connecting the elastic member support to the more distant hysteresis block. The hysteresis blocks interface at a slope. The assembly is attached at one end to a mounting bracket for the pedal via a shaft, and at the other end to the pedal arm. As the pedal is displaced, the hysteresis blocks slide relative to each other and frictionally engage the mounting bracket. The frictional force is proportional to the return force generated by the elastic member. The spring rate of the elastic member, the angle of the slope between the hysteresis blocks, and the point of attachment are determined, through analysis, to provide desired hysteresis forces (i.e., idle force, frictional force, and return force) to the pedal, thus providing the feel of a mechanical pedal in an electronic pedal.

Abstract: An electronic pedal assembly including a treadle, a pedal arm connected to the treadle, and a rotor assembly about which the pedal arm rotates. The assembly also includes one or more Hall sensors positioned within a cavity in the rotor assembly and one or more magnets that fixedly attached to the rotor assembly. The Hall sensors detect the position of the treadle by monitoring the positions of the magnets. Also, a method of monitoring an electronic pedal assembly using one or more magnets and one or more Hall sensors.

Abstract: A system and associated method are disclosed for analyzing a sample or sample component including species capable of producing fluorescent light when excited by a light source, where the light source comprises an excimer light source having a high voltage power supply with voltage and current regulation circuitry.

Abstract: A cooling apparatus for a radiant energy heated oven is disclosed, where the cooling apparatus cools the oven by directing a flow of coolant through a chamber in thermal communication with the oven resulting in sub-ambient cooling, sub-ambient holds, and in chromatography instruments, higher sample throughput by reducing cycle time or column cool down time.

Abstract: A system and associated method are disclosed for analyzing a sample or sample component including species capable of producing fluorescent light when excited by a light source, where the light source comprises an excimer light source having a high voltage power supply with voltage and current regulation circuitry.