214 results about "Manual override" patented technology

A configurable robotic apparatus and system is disclosed that is remotely operable in difficult, hazardous, subterranean, or submerged environs. The apparatus merges diverse disciplines to effect inspecting, cleaning, treating, repairing or otherwise maintaining a wide variety of materials and conditions. Deployment environments include power, municipal water and wastewater plants, surface and submerged infrastructures (pipes, lines, conduits), and like industrial applications. Extensible and articulating modules, configurable through standardized and interchangeable connectors, provide unique flexibility, scalability and versatility to accommodate a wide range of shapes, surfaces, and obstacles. In-module intelligence and instrumentation eliminates the need for constant manual control through autonomous operation capable of simultaneous optimization and synchronization of multiple work processes, but manual override and remote control is provided to overcome unanticipated limitations. Benefits include improved efficiency, cost, and safety over prior art. High-performance, one-pass operation reduces facility downtime while incorporating environmentally responsible debris recovery.

Automated shade systems comprise motorized window coverings, sensors, and controllers that use algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures, shadow information, reflectance information, lighting and radiation information, ASHRAE clear sky algorithms, log information related to manual overrides, occupant preference information, motion information, real-time sky conditions, solar radiation on a building, a total foot-candle load on a structure, brightness overrides, actual and / or calculated BTU load, time-of-year information, and microclimate analysis.

A system and method for a virtual omni-directional camera array, comprising a video control system (VCS) coupled to two or more co-located portable or stationary information processing systems, each enabled with a video camera and microphone, to provide a composite video view to remote videoconference participants. Audio streams are captured and selectively mixed to produce a virtual array microphone as a clue to selectively switch or combine the video streams from individual cameras. The VCS selects and controls predetermined subsets of video and audio streams from the co-located video camera and microphone-enabled computers to create a composite video view, which is then conveyed to one or more similarly-enabled remote computers over a broadband network (e.g., the Internet). Manual overrides allow participants or a videoconference operator to select predetermined video streams as the primary video view of the videoconference.

A load control system for a building having a lighting load, a window, and a heating and cooling system comprises a lighting control device, a daylight control device, and a temperature control device operable to be controlled so as to decrease a total power consumption of the load control system in an energy-savings mode. The energy-savings mode can be manually overridden in response to actuation of the actuator of an input control device, such that the load control system enters a manual mode for manually adjusting the loads controlled by the lighting control device, the daylight control device, and the temperature control device. The load control system is operable to automatically return to the energy-savings mode at a time after the load control system entered the manual mode.

This invention generally relates to automated shade systems. An automated shade system comprises one or more motorized window coverings, sensors, and controllers that use one or more algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures; shadow information; lighting and radiation information; ASHRAE clear sky algorithms; log information related to manual overrides; occupant preference information; motion information; real-time sky conditions; solar radiation on a building; a total foot-candle load on a structure; brightness overrides; actual and / or calculated BTU load; time-of-year information; and microclimate analysis.

An electronic pool pump timer that controls the run time of the pump for a period of time each day depending on the date. In the preferred embodiment, the user enters the historical daily maximum and minimum pump run times for the specific pool and the system calculates the required time the pump will run on a given day. The customized run time is thus calculated as a function of the date and the minimum and maximum run times for a given pool. The system then self-adjusts the run time each day as necessary. The device comprises a data input means, a display, memory, and a controller. It may also include a manual override to allow the user to turn the pump on at any time. The device is connected to the pump motor. The device is connected to a power supply and may also include a battery back-up in the event of a power outage. To prevent the pool from freezing, the system may also include an air temperature sensor that triggers pump operation when the ambient air is below a given temperature.

This invention generally relates to automated shade systems. An automated shade system comprises one or more motorized window coverings, sensors, and controllers that use one or more algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures; shadow information; reflectance information; lighting and radiation information; ASHRAE clear sky algorithms; log information related to manual overrides; occupant preference information; motion information; real-time sky conditions; solar radiation on a building; a total foot-candle load on a structure; brightness overrides; actual and / or calculated BTU load; time-of-year information; and microclimate analysis.

A display system that communicates with existing automated meter reading communications systems to provide information to a user. The display includes a radio that listens to communications between a utility meter and the reading system. When the display recognizes a particular utility meter identifier, it captures meter read information and stores it in memory. The information may then be presented to the user. Alternatively, a broadcast message may be communicated, that when received by the display, causes the display to extract information from the receiver. A manual override button may be provided to allow a user to manually request information from the meter. The display will extract information from the meter upon receipt of the manual request.

This invention generally relates to automated shade systems. An automated shade system comprises one or more motorized window coverings, sensors, and controllers that use one or more algorithms to control operation of the automated shade control system. These algorithms may include information such as: 3-D models of a building and surrounding structures; shadow information; reflectance information; lighting and radiation information; ASHRAE clear sky algorithms; log information related to manual overrides; occupant preference information; motion information; real-time sky conditions; solar radiation on a building; a total foot-candle load on a structure; brightness overrides; actual and / or calculated BTU load; time-of-year information; and microclimate analysis.

A subsea actuator and method is disclosed that includes all moving components mounted in a compact, concentric configuration. The subsea actuator is highly reliable and will operate at depth even with zero valve body cavity pressure. A preferably cup-shaped spring pusher is provided in telescoping relationship to the hydraulic chamber. A piston position indicator is provided which is connected externally to the hydraulic piston cylinder to avoid the possibility of hydraulic leaks due to the piston indicator. A manual override may be provided with a manual override indicator. The manual override indicator has a shorter travel length than the manual override operating stem to thereby reduce the overall length of the manual override assembly. The driving stem provides a removable connection to the hydraulic piston from the top of the actuator housing and a quick disconnect permits disconnection of the driving stem from the valve stem. In a preferred embodiment, upper and lower t-slot connections are utilized in the driving stem assembly. In a preferred embodiment, two back seat valves are removably secured to the driving stem to engage respective seats and provide additional sealing around the driving stem so as to prevent leakage between the valve chamber and actuator housing chamber. The high tension spring does not need to be removed to perform maintenance, and all wear items and seals are readily accessible. Change or replacement of the stem packing is made from the top of the bonnet to avoid dissasembling the bonnet to valve body connection. Pre-load bolts are used to adjustably preload the tension in the return spring. The height / weight of the actuator is significantly reduced as compared to prior art subsea valve actuators.

Systems, apparatuses and methods are described for shuffling a deck, group, stack or pile of cards. The cards are placed into a shuffler. The shuffler may be accessed under a lid, or via a slot or tray. Buttons, switches, or a touch screen and the like serve as an interface to access and control the shuffler. Cards are introduced into a substantially vertical shuffling chute. Cards are counted or audited. Sensors provide information as to the location of the cards. Static barriers and agitators encourage cards to remain in proper orientation and location. An elevator lifts cards from the shuffling chute. Sweeper arms or other mechanism manipulates the cards and returns the cards to a substantially horizontal orientation and exit position. Manual override is possible when errors are detected. Rubber-coated commodity rollers mountable to cantilevered axles engage and launch cards into the air when shuffled in the shuffling chute. Cards settle back into the stack of cards under the influence of gravity. The shuffler is mounted inside a simple enclosure. Maintenance and interface features provide convenience when working with the shuffler. Authentication may be employed to correlate user or dealer with operation of the shuffler.

An actuator for a shift by wire system is provided. The actuator having: a motor; a rack; a gear train configured to cause linear movement of the rack in response to rotational movement of the motor; a clutch mechanism for coupling and decoupling the rack to the motor; and a manual override for operating the clutch mechanism.

An instant-on valve assembly with manual override is designed to be connected to a tank containing high pressure gaseous fuel. The valve assembly and manual override allows the tank to be alternately closed off, vented or allows the gas in the tank to bypass the instant-on valve. The instant-on valve assembly can be repaired or replaced without venting the tank. The instant-on valve assembly has a main valve and a bleed valve The main valve has a secondary plunger that opens and closes a main orifice. The bleed valve has a bleed valve stem that opens and closes a bleed orifice. The main valve is slidably mounted within a housing and has a chamber at one end and a zone at another end. Both the zone and the chamber have access to high pressure gaseous fuel within the tank. High pressure gaseous fluid within the zone can be drained when the bleed valve stem is fully open. The bleed valve stem is connected to a solenoid and opens upon activation of the solenoid. When the pressure within the zone is sufficiently reduced, the pressure within the chamber will cause the main valve to open by sliding into the zone. A spring moves the main valve towards a closed position when the solenoid is deactivated. Since the volume of the zone is relatively small, the main valve opens within one second after the solenoid is activated.

The present invention is an electronically controlled battery contactor that opens (disconnects) or closes (connects) the battery circuit from the other parts of a motor vehicle electrical system based on measured or sensed data derived from monitoring the electrical system, communicating with other on-board control units, and pre-programmed requirements specific to the vehicle operation. The primary functions are to protect the battery from excessive current drain when the vehicle is parked, protect against short circuits across the main electrical feed, and provide emergency disconnect for vehicle impact, rollover or sensed thermal events. A programmed delay function controls the opening of the contactor in conjunction with other electronic control units that may require electrical power for a period of time after vehicle shutdown. A master electrical disconnect switch is provided for manual override for servicing the vehicle or during an emergency.

A gun lock for receiving and clamping a cross-sectional portion of a firearm. A slide bar is provided for mounting the gun lock to a surface in a storage location such as a motor vehicle, home, office, a cabinet or any surface where a gun might be stored. A locking assembly slidably mountable to the slide bar is provided. A pivotably attachable ratchet arm which resembles typical handcuffs is provided. One arm has a plurality of ratchet teeth that enables the gun lock to clamp a wide variety of cross-sectional portions of weapons having different configurations. A solenoid activatable locking assembly is positioned within the lock. The solenoid has a plunger adapted to engage one of the ratchet teeth of the ratchet arm to lock the rotatable ratchet arm in position around the cross-sectional portion of the weapon to be locked. The solenoid locking assembly is releasable via a switch. A manual override assembly is also provided. The manual override assembly is activated with a key. Once the key is turned, a camlock that is connected to the plunger of the solenoid locking assembly causes the plunger to move. When the key is turned in one direction, the arm rotates and the plunger disengages from the ratchet teeth of the ratchet arm. When the key is turned in the opposite direction, the plunger again engages one of the ratchet teeth to again lock the locking assembly. A set screw assembly for releasably locking the locking assembly onto the sliding bar is provided. A set screw and a set screw nut locks the locking assembly onto the slide bar. The set screw is accessible by a hex key through an opening in housing of the apparatus only when the ratchet arm is in the unlocked open position.

A lighting control system using an APP based software technology to operate on line free settings of various operating parameters for a lighting device including setting of manual override timer, setting of detection range of a motion sensor, setting of light-on duration activated by a motion sensor, setting of light intensities for various illumination modes and setting of light color temperature. The technology enables a user to set an operating parameter within a maximum capacity of a designed circuitry on an on line computing basis according to his or her lifestyle by operating an application program designed and loaded in a mobile phone. The technology of the present invention is applicable to a single level security light, a two level security light or a multi-level / life style security light with optional lighting source being a LED load, an incandescent load or any other electrically energize-able light emitting materials.

A motorcycle windshield control system is disclosed. The system includes a receiver and filter circuit coupled to a motorcycle helmet having a windshield for receiving and filtering electromagnetic signals generated by an electrical device of a motorcycle. Alternatively, the receiver and filter circuit can receive signals emitted by an emitter installed on the motorcycle. The system also includes a control circuit coupled to the receiver and filter circuit, for performing a Boolean operation to activate a raiser motor for adjusting a position of the windshield when the Boolean operation generates a high logic level. The system can also include a manual override switch.

A manual override system for use with an electric safe. The manual override system permitting the safe to be opened in the event that an electrical system failure or other fault prevents controlling an electric lock. The manual override includes a slide plate and a mechanical lock connected to the slide plate. The electric lock is mounted to the slide plate such that it is moveable with movement of the slide plate. The manual lock is configured to move the slide plate, and thereby the electric lock, so as to permit the safe to be opened in the event of the electrical system failure or other fault prevents controlling the electric lock.

A lighting control system includes a power pack and an enhanced occupancy sensor configured to implement multi-valued signaling to encode additional information into the occupancy signal it provides on the signal line. The power pack is configured to monitor the signal line to detect and interpret the additional information. In one example, the lighting control system also includes a manual override switch coupled to the signal line and / or to the occupancy sensor.

The invention discloses an electric actuator which is particularly suitable for driving wellhead valves to adjust the flow rate of natural gas in production wells. The electric actuator can be driven by the prior local power supply (typically for solar panels and batteries) in a wellhead valve system. The electric actuator can comprise a gear reducing chain, a brake and a manual override input unit with clutch protection. The electric actuator can be configured into three different operation modes, and provides preset positions during power off which comprise a fault bias fixation, a fault opening and a fault bias closing.

A collapsible hydraulically operated ambulance cot having a support frame, a wheeled base, a support mechanism disposed therebetween, and a lift system for hydraulically moving the upper frame relative to the lower frame is disclosed. The lift system permits a single attendant to raise the cot from a lowered position to a raised position, and an infinite number of positions therebetween, and to raise the wheeled base relative to the support frame to situate the cot onto an elevated surface such as the transport deck of an ambulance. A manual override is also provided to conserve battery power and as a back-up in no-power situations. It is to be appreciated that the above described manual override mode may be used when raising or lowering the cot without power assist, dropping the undercarriage when unloading from a vehicle, and lifting the undercarriage when loading into a vehicle. A charging system for recharging a battery of an electro-hydraulically powered lift ambulance cot with an electrical system of an emergency vehicle is also disclosed.