EMERGENCY LIGHTING MONITORING AND REPORTING SYSTEM

    公开(公告)号:US20200245434A1

    公开(公告)日:2020-07-30

    申请号:US16697667

    申请日:2019-11-27

    申请人: Signtex, Inc.

    发明人: William Hegarty

    摘要: An emergency lighting system with central batteries power remote LED fixtures and exit signs, with all components integrated throughout a single or multiple buildings. Status reports are available on demand and the system will generate written records required by the Life Safety Code. A wide range of fixtures optimized for emergency lighting are available for interior and exterior applications and all can be monitored via internet, with report displays available on any digital device. Easy access to batteries, automated testing, high lumen outputs, efficient optics and long lamp life ensure the lowest possible life cycle costs.

    AUTOMATED TESTING OF EMERGENCY LIGHTS
    74.
    发明申请

    公开(公告)号:US20200161893A1

    公开(公告)日:2020-05-21

    申请号:US16751119

    申请日:2020-01-23

    摘要: The subject disclosure relates to power failure simulations, for example to test lighting systems, such as emergency lighting units or lighted signage. In some aspects, a method of the disclosed technology includes steps for receiving an interrupt command, terminating power delivery from a first power supply to a lighting array in response to the interrupt command, and measuring one or more power characteristics of the second power supply. Methods and machine-readable media are also provided.

    Emergency lighting system with autonomous egress mapping

    公开(公告)号:US10438462B1

    公开(公告)日:2019-10-08

    申请号:US16027184

    申请日:2018-07-03

    发明人: Michael Kuo Jun Wang

    摘要: An emergency lighting system provides autonomous mapping of egress locations of a building or other environment through a plurality of emergency lighting units. The emergency lighting units utilizes wireless signals to generate topology information that identifies the location of the emergency lighting units, the outermost emergency lighting units of which identify the egress locations of a building. During an emergency situation the emergency lighting system activates one or more illumination devices and directs occupants to one or more egress locations based on various criteria.

    Power management system
    77.
    发明授权

    公开(公告)号:US10418850B2

    公开(公告)日:2019-09-17

    申请号:US15670946

    申请日:2017-08-07

    申请人: Intel Corporation

    摘要: A power supply system includes at least one power supply module and at least one redundant power supply module. A power supply module may include a charging resistor in parallel with an OR-ing device to keep all filter capacitors charged as long as at least one power supply module remains operational. This may avoid current spikes at turn on and may enable the redundant module to turn on without using soft start.

    SECONDARY POWER SYSTEM
    78.
    发明申请

    公开(公告)号:US20190267831A1

    公开(公告)日:2019-08-29

    申请号:US16411887

    申请日:2019-05-14

    摘要: A secondary power system is configured to connect to a motor vehicle having a powertrain comprising an engine and a first alternator. The secondary power system includes a second alternator connected to the engine, one or more electro-chemical storage devices coupled to the second alternator and configured to be charged by the alternator, and one or more inverter chargers. The inverter chargers may operate in a first mode to provide AC power to loads on the vehicle or in a second mode to receive alternative power and charge the storage devices. In an embodiment, the secondary power system includes multiple storage devices each comprising at least one electro-chemical storage pack and a logic. The storage devices are interconnected by a junction box. The logics within each storage device may selectively disrupt power flow from the junction box upon detection of an error condition.

    Wirelessly controllable communication module

    公开(公告)号:US10390413B2

    公开(公告)日:2019-08-20

    申请号:US15983515

    申请日:2018-05-18

    申请人: A9.com, Inc.

    IPC分类号: H05B33/08 H05B37/02 H02J9/02

    摘要: A power management system for a lighting circuit may include a grid shifting controller that includes a processor and a connection to an external power source. The power management system may also include a communication interface associated with the grid shifting controller. The grid shifting controller may be configured to provide control information to a processor of at least one grid shifting electrical fixture over the communication interface, the control information being configured to direct the at least one grid shifting electrical fixture on the use of power from the external power source and an energy storage device associated with the at least one grid shifting electrical fixture.