FFD-Y48R Elevator Voice Caller Manual

一、Summary
   

 A、 N ways of taking elevators in the current epidemic

 Pen tip, toothpick, paper towel, car key, lighter ………

But fundamentally, these are ways to avoid virus infection and transmission by not directly touching elevator keys.

 B、 results

  Pen tip to sterilize, toothpicks in residential areas have security risks, abandoned paper, disposable gloves are thrown everywhere, to ensure the normal operation of the elevator property personnel and the upper and lower buildings need to take the elevator to do the preparation and aftercare work is more cumbersome;

 Although the external objects do not directly contact the elevator keys, but if the intermediate links are not handled well, also can not prevent.

 1. direct voice interaction, without any contact with the elevator, absolutely ensure safety.

 2. do not need networking (no network), mobile phones APP, no third-party tools and devices, and no problems such as signal strength and external environmental interference directly through local speech recognition and interaction.

 3. reliability and stability is excellent, in the elevator environment, speech recognition and interaction effect reached 97% accuracy, whether middle-aged, elderly, children can speak Mandarin as long as our intelligent speech recognition system can follow the call, so that you can accurately reach the floor you need.

 4. access method is simple: on the basis of the existing elevator control system, the layer selection and ladder control are realized directly through the RS485 communication or through the voice receiving head ladder control board.

 5. high cost performance chip: high-end speech AR recognition chip based on neural network, super computing ability, local offline speech recognition, with low cost, high noise resistance, easy integration characteristics.

三、Technical index

 1) support offline speech recognition, can support up to 300 command words;

 2) recognition rate can reach more than 97% in 5 meters quiet environment, support 10 meters ultra-long distance speech recognition;

 3) input voltage: DC6-30V;

 4) power consumption: W;<1

 5) interactive volume: greater than 60 dB;

 6) interface type: support RS485, relay output

7) Installation: Embedded

四、System composition

五、外形尺寸图