摘要:
A wireless communication system includes a first device having a communications control circuit configured to initiate transmission of a wireless communication signal, and a second device including a communication interface circuit and a number of other circuits. The communication interface circuit may be responsive to the wireless communication signal to provide information carried by the wireless communication signal to at least one of the other circuits. Alternatively or additionally, the communication interface circuit may be responsive to the wireless communication signal to receive information specified by the wireless communication signal from at least one of the other circuits and to transmit another wireless communication signal carrying the retrieved information back to the first device. In either case, the communication interface circuit is unresponsive to control thereof by any of the number of other circuits. The communications control circuit controls all wireless communication between the first and second devices.
摘要:
A system, apparatus and method for utilizing a first communication interface(s) to initiate communications via a second communication interface(s). Auxiliary communication information is communicated from an initiating device to a target device(s) via a first over-the-air (OTA) communication interface. In response to the auxiliary communication information, an auxiliary communication module is activated at the target device for communication via a second OTA communication interface. The target device may then communicate with the initiating device and/or other devices via the second OTA communication interface.
摘要:
A method for controlling speed in a pulse-width-modulation-controlled motor powered by a load voltage source is provided. The method includes the steps of measuring the motor load voltage, and setting a pulse-width-modulation duty cycle based on the measured voltage.
摘要:
An assembly, and an associated method, for an ad hoc network, such as an independent basic service set defined in an IEEE 802.11 protocol specification. A channel map is created and maintained at each mobile station of the ad hoc network. The channel map is populated with channel characteristic indicia of channel frequencies that might be available upon which to be used in the ad hoc network to effectuate communications between the mobile stations. Information related to the channel map created and maintained at each of the mobile stations is exchanged, and any of the mobile stations is selectable to form a DFS owner that defines the channel frequency to be used upon which to define a communication channel for communications in the network.
摘要:
A refrigerator airflow distribution assembly includes an airflow diverter in flow communication with freezer compartment air. The diverter includes a primary flow path and at least one diverter opening therethrough, and together with a cover forms a secondary flow path in flow communication with the first flow path through the diverter opening. Freezer compartment air is directed to the primary flow path, and a portion of the air in the primary flow path flows through the diverter openings and into the secondary flow path, and is introduced to the fresh food compartment through one or more vents in the cover. Metered airflow through the diverter reduces temperature gradients in the refrigerator, as well as provides a regulated temperature source for a storage drawer in the fresh food storage compartment.
摘要:
A system for displaying a temperature of a refrigerator compartment including at least one temperature sensor is provided that emulates the function and behavior of a thermostat to control and display refrigerator compartment temperature in a simple and intuitive manner. The system includes a controller including a processor and a memory and operatively coupled to the temperature sensor. A human machine interface board includes a display and is coupled to the controller and configured for receiving user input of a refrigerator compartment setting. The controller is configured to accept a set temperature of the at least one compartment, monitor actual temperature of the compartment; and display a damped temperature value based on operating conditions of the refrigerator.
摘要:
A method of mapping locations of living relatives, including: receiving input from a first living person; identifying, based on at least in part on both the received input and data stored in a database, a second living person that has a family relationship with the first living person; determining a location associated with the second living person; and displaying on a map, based at least in part on the determining, the location associated with the second living person. The identifying may include identifying a first plurality of living persons that includes the second living person that each have a family relationship with the first living person. The determining the location may include determining locations respectively associated with each of the first plurality of living persons. The displaying includes displaying on the map at least some of the particular locations respectively associated with each of the first plurality of living persons.
摘要:
A wireless communication system includes a first device having a communications control circuit configured to initiate transmission of a wireless communication signal, and a second device including a communication interface circuit and a number of other circuits. The communication interface circuit may be responsive to the wireless communication signal to provide information carried by the wireless communication signal to at least one of the other circuits. Alternatively or additionally, the communication interface circuit may be responsive to the wireless communication signal to receive information specified by the wireless communication signal from at least one of the other circuits and to transmit another wireless communication signal carrying the retrieved information back to the first device. In either case, the communication interface circuit is unresponsive to control thereof by any of the number of other circuits. The communications control circuit controls all wireless communication between the first and second devices.
摘要:
A wireless communication system includes a first device having a communications control circuit configured to initiate transmission of a wireless communication signal, and a second device including a communication interface circuit and a number of other circuits. The communication interface circuit may be responsive to the wireless communication signal to provide information carried by the wireless communication signal to at least one of the other circuits. Alternatively or additionally, the communication interface circuit may be responsive to the wireless communication signal to receive information specified by the wireless communication signal from at least one of the other circuits and to transmit another wireless communication signal carrying the retrieved information back to the first device. In either case, the communication interface circuit is unresponsive to control thereof by any of the number of other circuits. The communications control circuit controls all wireless communication between the first and second devices.
摘要:
An electromagnetic flow meter is configured as an insert for insertion into an in-situ housing connected in a flow line. This can enable a body previously installed for use with an insert of a mechanical flow meter to be adapted for use with an insert of an electromagnetic flow meter without having to disconnect the body from a mains supply.