2 results about "Disabled people" patented technology

The invention relates to a device convenient for a wheelchair to get-on and get-off stations, in particular to a lifting walking device with a special structure, and belongs to the field of special devices for disabled people. The device comprises a lifting device, a walking device and a control system; and the lifting device is a hydraulic lifting platform, the walking device a stepping motor andis connected to a walking system driving wheel at the lower part of the lifting device through a chain wheel and a chain structure, the control system comprises two 51-series single-chip microcomputers, and the getting-on route and the getting-off route of the device are controlled respectively. According to the device convenient for the wheelchair to get-on and get-off the stations, a wheelchairpressure sensor arranged at the bottom of wheelchair clamping grooves can enable the device to automatically detect whether the wheelchair is driven into; a hydraulic cylinder and a hydraulic pump are installed on a lower bearing plate can control the rise and fall of an upper bearing plate; the stepping motor and a chain transmission mechanism are arranged below the lower bearing plate and can drive the wheels to move forwards and backwards; and the disabled people can take the wheelchair alone and travel can be completed, and when the disabled people drive the upper bearing plate, the device can automatically reset.

The invention discloses a device capable of automatically answering a call, converting call voice into characters and displaying the characters on a large screen, so that old people can read the characters instead of answering the call. The device is mainly composed of three parts: 1) a smart phone and a mobile phone application, which are mainly used for automatically answering a call and recording, and sending a recording file to a voice recognition application deployed on a cloud server after a call is finished; 2) a voice recognition application on the cloud server, which is mainly used for receiving a recording file sent by the mobile phone application, then calling an internet voice recognition cloud service interface to realize voice-to-text conversion, and storing the recording file and a text recognition result in a database for later use; and 3) a display screen which is mainly used for amplifying and displaying the voice recognition result. The device solves the problem thatthe old people answer calls, and provides an effective communication mode for part of disabled people.