摘要:
An apparatus (10, 240, 300) includes a signpost (11, 241-256, 322, 612, 623, 626-628, 652, 661, 682, 686, 703) which transmits signpost signals (24) that are received by a tag (12, 271-275, 301-316, 395-397, 616-618, 641-643, 653, 656-657, 662-664, 679, 708, 711). The tag in turn transmits radio frequency beacon signals (72) which are received by a reader (13, 261, 319, 521-530). The tag can vary the duration of the beacon signals, for example in dependence on whether it is currently receiving a signpost signal. Further, the tag can dynamically vary the transmission rate and/or transmission power of the beacon signals, for example following receipt of a signpost signal. Varying these parameters can facilitate compliance with governmental regulations.
摘要:
A first communication device (e.g., the communication device that is sending data) monitors a radio channel in a predetermined set of radio channels. A message is transmitted on the first radio channel if the first radio channel is unoccupied. A second radio channel from the predetermined set of channels is checked if the first radio channel is occupied. The message is sent on the second radio channel if the second radio channel is unoccupied and the message was not sent on the first radio channel. In one embodiment, the transmission is sent in predetermined limited time blocks and predetermined set of channels is limited to a particular number of channels. In one embodiment a channel occupancy map and channel selection algorithm are utilized to establish the predetermined set of channels.
摘要:
A shift control mechanism for manually shifting an automatic transmission includes a housing having a shift control pattern The shift control pattern has a longitudinal portion defining a plurality of automatic transmission operating settings and a transverse portion at one end of the longitudinal portion for manually shifting the transmission. The shift control mechanism additionally includes a shift lever manually movable along the shift control pattern for selecting the automatic transmission operating settings and for manually shifting the transmission. A switch is provided which is actuated by moving the shift lever in a direction perpendicular to the longitudinal portion in the transverse portion to send a signal to manually upshift or downshift the automatic transmission. A centering mechanism centers the shift lever within the transverse portion.
摘要:
An accessory interface bus for a telecommunications headset adapter or base unit, which controls and monitors the operations of various headset accessories coupled to the interface bus, is disclosed. The accessory interface bus allows the telecommunications headset adapter to detect when a new accessory is coupled to the bus. The interface bus may be implemented within a headset adapter base in a telecommunications system that includes the headset adapter base, a telecommunications headset coupled to the adapter base, and various headset accessories coupled to the adapter base. The interface bus transmits control and status signals between the headset adapter base and the various headset accessories to directly control and monitor operations for each headset accessory coupled to the interface bus. The control and monitoring of a given headset accessory may include activating or deactivating, resetting, and/or simulating a button press of a button located on the accessory.
摘要:
A portable pumping system provides insulin or other drugs to a user. A shape memory element is used to actuate the pump and an intelligent system controls the actuator in order to minimize stresses within the system and provide accurate and reliable dosage delivery. The control system utilizes various types of feedback to monitor and optimize the position of the pumping mechanisms. Physical design aspects also minimize stress and the combination of the physical design aspects and the intelligent operation of the system results in a lightweight and cost effective pump that may be used in a disposable fashion if desired.
摘要:
An electronic gear display for an electronically-controlled automatic transmission system having an automatic transmission, a shift lever mechanism, a transmission controller interconnecting the automatic transmission and the shift lever mechanism, a body controller, and a communication bus interconnecting the transmission controller and the body controller includes a first set of indicators connected to the body controller to indicate that the shift lever mechanism is in an automatic mode of operation of the automatic transmission, and a second set of indicators connected to the body controller to indicate that the shift lever mechanism is in a manual mode of operation of the automatic transmission.
摘要:
A glucose measuring system includes a glucose meter that incorporates wireless communication capabilities. The meter can advantageously be a low cost meter by eliminating expensive components, such as the display. The user nevertheless is able to retrieve and view his or her glucose values by referring to displays within the glucose measuring local area network. Feedback via these displays can advantageously be used by the diabetic to create a higher level of confidence and safety.
摘要:
A shift control mechanism for an automatic transmission includes a housing having a shift control pattern with a longitudinal portion defining a plurality of automatic transmission operating settings and a transverse portion at one end of the longitudinal portion defining a plurality of manual transmission operating settings, a shift lever which is manually movable along the shift control portion for selecting the automatic transmission operating settings and for selecting the manual transmission operating settings, and a proximity switch assembly actuated by moving the shift lever to a first position in the transverse portion to send a signal to manually upshift the automatic transmission and to a second position in the transverse portion opposite the first position to send a signal to manually downshift the automatic transmission.
摘要:
A floor mounted shift control mechanism for a vehicle wherein adjustment of each of the cables from the transmission and the key cylinder can be made inside the vehicle within the shift control mechanism. The shift control mechanism also includes provisions for locking the shift lever in its Park position when the key cylinder is in its Lock or Accessory positions; and for preventing the ignition key from being removed from the key cylinder unless the shift lever is in its Park position. There are also included provisions for requiring a high force to override the Locked-in Park condition, while operationally subjecting the cable from the key cylinder to reduced loads; and for an assured detent feeling for the driver while shifting through the various shift positions.
摘要:
Method and apparatus for biomass cultivation (preferably using algae) incorporating photo bio-reactor (PBR) technology coupled with a heat sink to increase energy efficiency. An external PBR array is coupled to an indoor storage tank system with a volume equal to or greater than the volume of the PBR array. A controller can be used to optimize the growth of biomass by optimizing three key growth parameters: exposure to sunlight, temperature and nutrients. The indoor tank system serves as a reservoir where algae can be protected from harsh ambient conditions, minimizing the cost of energy for heating and cooling that would normally be incurred to accommodate ambient temperature swings caused by weather if the biomass is always stored in an outdoor PBR array. During cold winter nights, the biomass can be brought indoors to conserve thermal energy.