53results about How to "Economic control" patented technology

A method (100) of controlling an outdoor lighting system, a computer program product, a controlling device for controlling an outdoor lighting system and an outdoor lighting system are provided. The outdoor lighting system comprises outdoor lamps which are distributed over spatial segments of an outdoor space. The emitted light intensity of the outdoor lamps is controllable per spatial segment, and references are used to refer to specific spatial segments. The method (100) comprises the steps of (i) receiving (102) from a detection system an indication of a sub-area of the outdoor space and receiving at least one activity property or the sub-area, the detection system being arranged for detecting activity in the sub-area, the sub-area being different from all the spatial segments, and the indication being used to refer to the sub-area, and the at least one activity property being related to a traffic density in the sub-area (ii) mapping (104) the at least one indication to at least one reference of a respective spatial segment, (iii) determining (106) a light intensity level for the respective at least one spatial segment in dependence on the received at least one activity property, (iv) providing (108) the at least one reference together with the respective determined light intensity to the outdoor lighting system.

A hybrid drive apparatus includes an engine, a first electric motor for generating electric power by using at least a portion of its output and for controlling the speed of the engine and a control unit for controlling the engine and the first electric motor. The control unit performs a prepositioning control for positioning the engine being fuel-cut to a predetermined cranking start position such as a constant crank angle position or a constant cranking load position by the motoring of the first electric motor. As a result, the engine can always be started under identical conditions, and the torque vibrations to be outputted to a wheel have identical waveforms so that a simple torque correction can be made by outputting corresponding waveform data.

One embodiment of the present invention sets forth a technique for controlling the operations of a consumer electronic (CE) device. A system includes a display device, CE device, and a remote controller with a touchpad. The CE device is configured to output a context-specific user interface for display by the display device. The particular user interface varies based on the operational context of the CE device. The remote controller sends signals that are detected by the CE device and control operations performed by the CE device. More specifically, the remote controller is used as a handheld pointing device to select operations through interactions with the context-specific user interface. A user may apply gestures to the touchpad that are interpreted based on the context-specific user interface to control the CE device.

A station control system for and method of controlling the operation of a driverless vehicle. The system includes a vehicle travel path, a plurality of station tags in readable proximity to the travel path, and a vehicle movable along the travel path. Each of the tags are pre-programmed with a unique and arbitrary tag identifier. The vehicle has a tag reader and a controller communicating with the reader with the tag reader is configured to read tag identifiers from the tags. The controller is configured to receive the tag identifiers from the tag reader and access a correlation table having a function command associated with the tag idendifier. The method includes the steps of reading the tag identifier associated with one of the plurality of tags, accessing the correlation table to identify a command in the function field associated with the tag identifier, and executing any identified command.

The present invention relates to an apparatus and method for an air bypass system for a natural draft cooling tower that employs a wet heat exchanger, a direct dry heat exchanger or an indirect dry heat exchanger to extract heat from a heated fluid, which is usually liquid or steam.

A non-thermostatic heating device is provided with temperature range control whereby materials may be heated and melted to a safe or desired temperature and maintained, particularly soy based non-candle formulated waxes for skin therapy as well as aromatherapy waxes generally. The device is vented and comprises a non flammable insulative container such as treated paper tubing and semi insulative elements, particularly one or more enclosed air pockets which are predetermined in dimension or movable for change in volume to provide a desired equilibrium temperature range.

A control module includes a control unit that is configured to control an electrically adjustable item of furniture, and a switched mode power supply that is configured to supply the control unit. The control unit and power supply are integrated into a common housing. The switched mode power supply is configured to be switched to an idle operating state depending on a ready signal. The switched mode power supply includes, in a second stage, a switched mode regulator component, the supply voltage of which is made available in the idle operating state by a starting circuit in a clocked manner. The starting circuit has an energy store and a resistive element. The energy store and the resistive element are dimensioned so that, in the idle operating state, an interval for charging the energy is longer than an interval for discharging the energy store by the switched mode regulator component.

A drive control device for use in an image forming apparatus comprises: a cover sensing unit which detects the opening of a cover of the image forming apparatus; a relay unit which controls supplement of a voltage for driving a laser scanning unit; and a relay operation control unit which controls the operation of the relay unit in response to the detected result of the cover sensing unit. Accordingly, the drive control device of the image forming apparatus can control operation of one or more driving motors and the laser scanning unit at low cost.

There is provided spectral discrimination apparatus for use in a scanning optical microscope, the spectral discrimination apparatus comprising dispersive means (31) and frequency selective means including a rotatable disc (36) or discs. The discs are formed with apertures or spiral slots which, on rotation of the disc or discs, controls the frequency of light transmitted by the apparatus. The apparatus includes a detector (39) for receiving light from the frequency selective means. The, or each, rotatable disc (36) is positioned at an aperture plane after the dispersive means (31), although this is not essential if the rotatable disc has its outer periphery shaped to provide a cam surface engaged by a cam follower. There is also provided a method of spectral discrimination in a scanning optical microscope, comprising dispersing the light and passing the light through frequency selective means in which the form of rotating discs controls the frequency of transmitted light.

The invention relates to a kind of spraying water-amount controlling system and its method in stack gases desulfurization industrial art with semi-drying way, which belongs to the field of stack gases desulfurization industrial art in form of semi-drying. The feature of the invention is that as follows: in inlet flue, there is a relative humidity probe; according to the data of inlet flue, the data of outlet flue and the data of amount of water spray in desulfurizing tower, the data handling apparatus can calculate the temperature of near adiabatic saturation or the temperature of near-dew port in the outlet of desulfurizing tower, and then compares them with the corresponding setting value. Then by the difference of comparing, it can control the open and shut of electromagnetic valve in order to realize the precise control of spraying water amount. At the same time, the invention raises a full range method of controlling computers. Finally, the invention can prevent from the problem of being stained with dust and the corrosion problem of costly relative humidity probe efficiently, so it has high reliability and high economy.

A control device having a base which is provided with one or more component mounting areas. On each component mounting area there is a first electrical central interface connected with an internal electrical bus. On each component mounting area an electrical connection module or an electrically controlled fluid control module may be selectively mounted, which respectively has a second central interface complementary to the first electrical central interface. The fluid control module is provided with a valve means, which is controlled by signals supplied by means of the internal electrical bus. The connection modules are provided with inputs and/or outputs for the connection of electrical cables.