36results about How to "Low cost installation" patented technology

An optical-information transmitting, lighting apparatus 2 is installed in a place where a lighting apparatus of the existing type for applying light generally used is provided. The lighting apparatus 2 comprises an illumination light source 4 for applying light and an information-transmitting unit 5 for transmitting optical information. A person who may receive information from the lighting apparatus 2 has a mobile terminal 3, which receives the optical information transmitted from the information-transmitting unit 5. Since the lighting apparatus of the existing type is widely used in our living space. Hence, the optical-information transmitting, lighting apparatus 2 can convert every place where an existing type lighting apparatus is used, into an optical communications space.

A data acquisition concentrator and a data acquisition method are provided. The data acquisition concentrator comprises a data acquisition module (101) for acquiring data recorded by an instrument, a data processing module (102) for processing and encapsulating the data acquired by the data acquisition module (101), and a reporting module (103) for transmitting the data encapsulated by the data processing module (102) to a system server through a universal network. The data acquisition concentrator and the data acquisition method can be applied to meter reading on various occasions such as electric power, water, gas and the like without laying a special circuit.

The present invention discloses an integrated system for remote monitoring home appliances by a cell phone. In the integrated system, a cell phone sends an instruction message to a computer by a wireless network. A digital control disk connected with the computer generates a control signal in accordance with the instruction message. The control signal is sent by a wireless transceiver circuit to a home appliance. Moreover, a state signal that includes information of the home appliance operation can be sent to the digital control disk. Through the computer connecting to the wireless network, the cell phone is informed of the information of the home appliance operation. Thereby, the user can control the home appliances and acquire the current operation states of the home appliances by his/her cell phone.

A method and system for advising drivers in a parking lot or structure arranged with rows of parking spaces as to the availability of vacant parking spaces in each row comprising a plurality of cameras for imaging the parking spaces, a computer which receives the output of the camera and analyzes the output to detect vacant parking spaces, and signal devices visible to drivers of vehicles seeking vacant parking spaces adjoining each of the rows of the parking spaces operative to be controlled by the computer to indicate the availability of vacant parking spaces.

A plastic window assembly is adapted to be mounted in an opening defined by a structure. The plastic window assembly is oval-shaped with a decorative plastic window muntin. A plastic frame supports parallel window panes. The window muntin is disposed between the parallel window panes. Flat surfaces of the window muntin have a first edge and a second edge and include a ridge disposed along each of the edges. Marring of the window panes is prevented because the ridge provides for line contact between the window muntin and the window panes. The window muntin may also be integrally molded to a plastic pane disposed between the parallel panes of glass. The plastic pane includes a surface texture that simulates frosted glass. The plastic window assembly includes a plurality of liner panels that extend through the opening from an interior of the structure. The window assembly includes a flange having aperture throughwhich fasteners are inserted to secure the window assembly to the structure. An exterior trim ring attaches to the outside of the window assembly and over siding on the structure. An interior trim ring attaches to a flange in the liner panel to give a finished appearance. All exposed surfaces include a surface texture that simulates wood grain.

The object of the present invention is to ensure information sharing in a factory and enhance the production efficiency.

The management system of the present invention utilizes a liquid crystal projector PRJ to project an image of management information on a large-scaled display in the factory. A screen SCR is located at a specific position that allows each worker to simultaneously recognize the display and the object of the display (for example, in the case of a storehouse, the storage status of products). The contents of the display are varied according to the location of the display: for example, (1) instructions and actual conditions of storage of products in the storehouse; and (2) requirement of parts from assembly lines to a parts warehouse and status of delivery of parts from the parts warehouse. In a staff room of managers, information with regard to a first process, which is upstream most in the work flow in the factory (status of carrying-in work of parts and materials from outside) and information with regard to a last process, which is downstream most in the work flow (status of shipment) are displayed simultaneously. Such display enables workers in various sections and managers to accurately grasp the working status in the factory in real time, thus attaining the smooth operations and enhancing the production efficiency.

An improved fire protection system that is of fail safe design for kitchen stoves and other applications utilizing gas for generating heat and in which a fire condition such as a skillet of grease becomes ignited. Said system is activated thermally to release a quantity of fire suppressant material onto the top of the stove quenching the fire while simultaneously cutting off the cooking gas. The system utilizes a reservoir containing the fire suppressant under pressure with a hose or pipe connected to one or more thermally activated spray heads. A second hose or pipe is connected to a pneumatically operated gas cut off valve. The activation of the thermally activated spray head or heads exhausts the pneumatic pressure of the reservoir thereby causing the gas cut off valve to close against the cooking gas.

The invention discloses a top-up air conditioning system and relates to the field of management of intelligent air conditioners. The top-up air conditioning system comprises an outdoor main unit controller, an indoor unit and a timing display. The outdoor main unit controller comprises a CPU (central processing unit), a target drive chip, a LED drive chip and a timer interface. The timing display is connected to the timer interface. The LED drive chip is connected with a digital display tube and operating keys. The target drive chip is provided with a power interface and a control target interface. The power interface controls a power circuit connected to the control target interface and controls a target device. The CPU is connected with a control switch; the control switch is composed of a timing switch, a start-top switch and a cold-hot changeover switch. A fan power supply of the indoor unit is connected to the outdoor main unit controller through the timing switch. The top-up air conditioning system has the advantages initial investment is cut down, service time or frequency of air conditioning equipment is under flexible control, and low-cost installation, application flexibility and lower running cost are achieved.

A cross-over between tracks (1, 2) for track-gripping, track-bound vehicles consists of two parallel adjacent movable track elements (3) coupled to each other by several connection elements (4) of constant length. The track elements (3) can take two or three defined positions and allow changing from ne track to another without altering the track gauge. The connecting elements can be actuated by a common driving unit.

An upright chuck assembly includes a base having two elongate notches respectively defined in two sides thereof. A rotary device is connected to the base and includes a horizontal gear set and a vertical gear set which are engaged with the horizontal gear set in the body of the rotary device. An insertion extends from the horizontal gear set and is inserted into one of the adjustable members. The vertical gear set has a connection portion on the top thereof, and a T-wrench is mounted to the connection portion. The rotary device is cooperated with a vertical machine center.