摘要:
A multifunction sensor device (10) provides various transducer functions for performing temperature sensing, humidity sensing, ambient light sensing, motion detection, thermostat functions, switching functions, load switching and dimming functions, displaying actual and set temperature values, displaying time of day values apparatus for putting the device in an on/off or auto mode. Key elements include mounting the diverse sensors or transducers within the same housing (14) that can be mounted to a wall in a flush manner, eliminating the requirement of an air flow channel in the device (10), thus minimizing any adverse effects on the motion detecting element or sensor. The device can transmit and receive real time data, relative data and actual discrete data in addition to switching and controlling loads locally or remotely.
摘要:
An apparatus for and method of inhibiting and overriding the normal operating mode of an input device connected to a communications network function within an electrical network made up of input devices, with a group of the input devices being capable of commanding an electrical control device to apply and remove electrical power from an electrical load. The input devices or nodes communicate with the electrical control device over the communications network. When one of the input devices is turned off, the normal operating mode of all of the other input sensors is inhibited. The electrical control device remains inhibited until all of the input devices are no longer in the off position. Thus, electrical power to the load controlled by the electrical control device remains disconnected until all input devices are in the on position. Local and remote signaling, control, and indication diagnostic and monitoring functions are also performed.