发明名称 Intelligent door lock system with friction detection and deformed door mode operation
摘要 An intelligent door lock system includes a position sensing device configured to be coupled to a drive shaft of a lock device. The position sensing device senses position of the drive shaft to assist in locking and unlocking a lock of a lock device. An engine with a memory is coupled to the positioning sensing device. The engine in operation processes information regarding an amount of friction experienced by a door or lock device when being opened and/or closed. A circuit is coupled to the engine and an energy source. A device converts energy into mechanical energy is coupled to the circuit, positioning sensing device and the drive shaft. The device that converts energy is coupled to the energy source to receive energy from the energy source.
申请公布号 US9470018(B1) 申请公布日期 2016.10.18
申请号 US201414206536 申请日期 2014.03.12
申请人 August Home, Inc. 发明人 Cheng Shih Yu Thomas;Johnson Jason;Kim Christopher;Aranda Joseph
分类号 G05B1/00;E05B55/12;E05B47/00 主分类号 G05B1/00
代理机构 Beyer Law Group LLP 代理人 Davis Paul;Beyer Law Group LLP
主权项 1. An intelligent door lock system at a dwelling, comprising: a position sensing device to couple to a drive shaft of a lock device, the position sensing device sensing position of the drive shaft to assist in locking and unlocking a lock of the lock device; an engine coupled to a processor with a memory, the engine being coupled to the positioning sensing device, the engine in operation processing information regarding an indication of friction experienced by a door or lock device when being opened and/or closed, an amount of current going to the engine used to determine an amount of friction experienced by the door and/or the lock device in opening and/or closing; a circuit coupled to the engine; an energy source coupled to the circuit that couples the energy source to the engine; a device that converts energy into mechanical energy coupled to the circuit, positioning sensing device and the drive shaft, the device that converts energy being coupled to the energy source to receive energy from the energy source; and wherein a mobile device at an interior or exterior of the dwelling is configured to provide locking or unlocking of the lock, the intelligent door lock system configured to allow controlled access to the dwelling that includes an occupant of the dwelling as well as a designated third person granted access rights by the occupant.
地址 San Francisco CA US