Abstract: The present invention introduces systems, as well as methods of operating such systems, within a position locator device for evaluating movement of a body relative to an environment. According to an exemplary embodiment, the system comprises a sensor and a processor. The sensor, which is associable with the body, is operable to repeatedly sense accelerative phenomena of the body. The processor, which is associated with the sensor, is operable to process the sensed accelerative phenomena as a function of at least one accelerative event characteristic. The system, and, more particularly, the processor generates state indicia relative the environment, and determines whether the evaluated body movement is within environmental tolerance. In a preferred embodiment, the processor communicates various state indicia to a monitoring controller, preferably using at least one of a wired network and a wireless network. The monitoring controller cooperates with the processor to remotely monitor the body.

Abstract: A lighting system for an off-road vehicle includes one or more exit lights that are activated upon operator demand and that are automatically deactivated a designated period of time after exit lights activation, thereby facilitating the operator's departure from the vehicle. The lighting system includes an electrical power source, at least one running light, at least one exit light, and a control system that is coupled to the power source and to the lights and that controls operation of the running light and the exit light. The control system includes a manually operated switch movable between (1) an OFF position in which neither the running light nor the exit light is coupled to the power source, (2) a running light activation position in which at least the running light is coupled to the power source, and (3) an exit light activation position.

Abstract: A reversing operation detecting device for a work vehicle, in which a forward and reverse travel operating lever is favorable in operability and which stably detects the reversing operation of the operating lever to be capable of issuing a vehicle reversing alarm. A non-contact type sensor detects the reversing operation of the forward and reverse travel-operating lever. A detected link is provided to perform opposite swinging motions in forward and reverse directions, respectively, following the swinging of the operating lever in forward and reverse directions, and the reverse swinging motion of the detected link intersects the non-contact type sensor for detection of reverse operation.

Abstract: A pod for transporting a cassette of semiconductor wafers that is equipped with a cover latch indicator is described. The pod is constructed by a base, a cover, a latch means and an indicator means. The base is used to support the cassette positioned thereon, while the cover removably carries on the base for protectively covering the cassette to prevent contamination of the wafers. The latch means is carried on the base for latching the cover onto the base. The latch means may be actuatable from a latched position in which the cover is latched onto the base to a released position allowing removal of the cover from the base. The indicator means is coupled with the latch means for providing a visual indication of the condition of the latch means.

Abstract: An autonomous local area distributed network provides a peer-to-peer network to connect nodes and devices using low cost and low bandwidth communication techniques, thus allowing the network to share node resources and distribute programming tasks across the different nodes. Home appliances and devices such as refrigerators, televisions, light switches, light fixtures, garage door openers, stereos, and the like may be configured as nodes on the peer-to-peer network. Operational programs, referred to as “sequences,” may be distributed across nodes in a network to enable the maximum utilization of available node resources.

Abstract: A picture frame or a doorbell having warning function includes a main body consisting of a front housing, a rear housing and a transparent plate for placing photos or pictures. The main body is provided with a sensor hole, a speaker, an electronic control circuit and/or an emission circuit to deliver signals to a receive circuit of a subsidiary device positioned at any location in a house (in different rooms or on different stories). When the sensor of the main electronic control circuit senses any unusual light sources, the speaker of the main device can send out warning sounds, and the signals will be delivered to the receive circuit of the subsidiary device through the emission circuit to let the speaker of the subsidiary device give out warning sounds at the same time.

Abstract: A method for evaluating objects in the path of a vehicle, in which a sensor is used to detect the distance (dzo, dzi) and/or the speed of the target objects (Zo, Zi). In the presence of more than one target object (Zo, Zi), only the target object (Zi) that is in an area limited by at least one parameter defined by the position relative to the vehicle (F), is included in the evaluation as a new target object (Zo), instead of the current one. The following parameters can be included as conditions for selecting a new target object: dzi≦MAX (dmin, dzo+d0, &agr;*dzo).

Abstract: A vehicular anti-theft system with brake line valve including a valve mechanism connected to the plurality of brake lines between a master cylinder and the associated brakes of a vehicle. The valve mechanism includes a housing with a solenoidal valve therein associated with the brake lines. The solenoidal valve has a first orientation with the solenoidal valve preventing control of the brakes by the master cylinder. The solenoidal valve further has a second orientation with the solenoidal valve thereby allowing control of the brakes by the master cylinder. The solenoidal valve includes a relay adapted to transfer between the first orientation upon and the second orientation. The solenoidal valve is adapted remain in a present orientation thereof without consuming power. Lastly, control circuitry is connected to the valve mechanism.

Abstract: A perimeter monitoring system intended for the enhanced safety of children includes a receiver communicating with a plurality of transmitters worn by the monitored individuals within a predefined perimeter area surrounded by a perimeter loop antenna. A periodic transmission is sent by each transmitter to the receiver as confirmation that the child is presently within the desired area. The system will alarm the operator and provide an indication identifying any one of the monitored children that either leaves the predefined perimeter or enters a restricted area.

Abstract: A multi-functional hybrid contactor has a motor protection function against an abnormal state in addition to the starting, running and stopping of the motor, the same effect as the case that an electronic motor protection relay (EMPR) is connected in parallel can be obtained with only one multi-functional hybrid contactor. Also, the size of the product is much reduced compared to the case that the electric motor protection relay (EMPR) is connected in parallel, and its cost can be reduced. In addition, since the semiconductor switch is turned on only in the initial stage of starting and stopping, the rated current capacity and size of the semiconductor switch can be considerably reduced compared to the conventional soft starting method in which the semiconductor switch is used for controlling of all of starting, running and stopping.

Abstract: A security system for a building facility where radio frequency tamper-indicating devices are placed in the area of the facility to detect movement and/or relative movement of components under circumstances where such movement may indicate a security risk. One example is where there are ceiling tiles in a false ceiling which may be moved during a covert entry. An RF damage indicating device is placed at juncture locations of the tiles and tendrils of the tamper-indicating devices are positioned so that movement of one of the tiles will break the tendril and cause an alarm signal to be given. In other arrangements, tamper-indicating devices could be attached to security-sensitive objects, containers for the same, and building-related components so that movement of these security-sensitive objects would also trigger an alarm.

Abstract: The invention provides a system and method for activating one or more warning devices, such as weather warning sirens, environmental warning devices, flash flood gates, and the like, from a remote or central location. Warning devices situated across geographically dispersed areas can be remotely controlled from a central location, such as a weather center, on the basis of detected and predicted weather patterns and other environmentally hazardous events. One or more warning devices can be quickly and easily activated through a computer-implemented user interface that allows a user to select a group of warning devices that are in the path of an approaching hazardous event. Each warning device is activated through a communication line that transmits an activation code to each device. Each device provides confirmation that it has been activated, and the resulting activation is indicated on a computer screen.

Abstract: A light-producing warning device for skateboard includes a case connected to an underside of a deck of the skateboard for accommodating batteries; a control circuit unit mounted in the case to electrically connect to the batteries and including a switch; a cover closing the case and having a push button provided thereat corresponding to the switch on the control circuit unit; at least one light-emitting element attached to an outer periphery of the deck and connected to wires extended from the switch; and at least one light-transferring strip connected to the light-emitting element and fixed to the outer periphery of the deck with fixing nails and having a plurality of through holes spaced thereon. By pushing the push button to touch the switch, light is emitted by the light-emitting element to pass through the light-transferring strip and form light spots on the spaced through holes to provide good warning effect.

Abstract: A parking control system is disclosed. The parking control system comprises a plurality of vehicles. A portion of the plurality of vehicles occupies parking spaces in a parking lot. At least one of the vehicles is attempting to park in a parking space of the parking lot. At least one of the plurality of vehicles is capable of a two-way communication. The parking control system also includes a parking controller. The parking controller receives and provides information to the plurality of vehicles. The parking controller can communicate the most appropriate parking space to the vehicle that is attempting to park. In a method and system in accordance with the present invention, a parking controller monitors a parking lot and can be in direct contact with the vehicles. The parking controller receives and transmits information to and from the vehicles and allows for an overall view of the parking lot to be understood.

Abstract: A hush mode disabling device for a smoke alarm having a self-test function, a hush mode that engages upon activation of the self-test function to silence or desensitize the smoke alarm for a predetermined period of time, and a remote self-test controller. An improvement includes a hush mode disabler for determining whether the self-test function has presently been activated by the remote self-test controller and for disabling the hush mode if the self-test function has presently been activated by the remote self-test controller.

Abstract: A stand alone sensor module having built in intelligence that provides object detection for a both a vehicle and stationary applications. The system includes a processor connected to a sensor and a signal interface. The processor receives signals from the sensor and the signal interface and generates a status signal based on the signals received from the sensor and the signal interface. The processor drives the status signal to the signal interface.

Abstract: A system detects the presence of an occupant in a land vehicle after the engine of the land vehicle has been turned off. The system activates an alarm and a cooling system as well as unlocks the doors of the vehicle. Thus, help can be notified and the temperature of the vehicle near the occupant can be maintained cool until help arrives. A GPS system can be included in some forms of the invention as well as a plurality of different alarms.

Abstract: An intrusion detector for detecting an intrusion into a protected space overlying a predetermined surface is provided. In one embodiment, the intrusion detector includes a housing to be mounted over the surface and including an infrared radiation sensor for sensing moving infrared radiation sources, and a transparent window thereover, a plurality of lens elements formed in the transparent window each oriented to receive infrared radiation from a moving infrared radiation source within a predetermined viewing zone of the protected space and to transmit infrared radiation from said source to the sensor; an alarm; and a control system for receiving the electrical output of the sensor and for outputting an alarm signal to the alarm when an infrared radiation source is detected simultaneously within at least two of the predetermined viewing zones.

Abstract: An electronic system which facilitates active signs for car park management systems. There is a light sensitive sensor in each car space allowing a very simple circuit to distinguish whether a group of car spaces is full or has one or more vacant spaces available. There is not necessarily a need for a computer or even a microprocessor to ascertain the vacant or full state of a group of car spaces. This electronic system may directly switch devices accordingly.

Abstract: This invention is pertaining to multi purpose shock sensor comprising three conductive plates arranged in 3 layers in parallel which make 2 variable capacitors connected in series. Two outer plates are firmly attached to a supporting insulating material and the center plate is located between the 2 outer plates and arranged as movable by resilient element toward either side of the outer plate depending on the direction of the impact felt on the shock sensor causing changes of the capacitance values of the both capacitors. If the 2 capacitors are connected across a voltage source through a resistor, the voltage is charged across the 2 capacitors and their charged values are inversely proportional to their capacitance values. Moving the center plate due to a shock causes changes on both capacitance values, which change voltages across the capacitors, and the changed voltage can be used to activate an object.