Tuya IoT Development PlatformProduct SolutionsSmart Remote ControlInfrared Remote Control SolutionSmart Infrared Remote Control (Chinese Version with Offline Voice)

Smart Infrared Remote Control (Chinese Version with Offline Voice)

Last Updated on : 2022-03-02 02:05:50download

Overview

Solution overview

Besides online third-party voice controlling function, Tuya’s smart infrared remote control solutions also support local offline voice controlling of various infrared controlled home applications which adapt to different use environments.

Key functions

  • Remote control: Remotely control kinds of functions such as turning on/off, various modes of infrared controlled home appliances.
  • WLAN control: Control the infrared-controlled home applications in the same WLAN.
  • Offline voice control: Remote control code locally downloading, stand-alone mode voice control function.
  • Infrared learning: Gain the infrared control code by this function to control more and more infrared Appliances with different brands and models.
  • Smart scene linkage: In Tuya smart or Smart life App, users can set smart scene or automation to link the infrared remote controller with other smart devices at home. For example, if the temperature sensor detects that the temperature is greater than a set value, it will turn on the air conditioner and set it to cold mode. If the human infrared sensor detects that you are going home, turn on the TV and tune to your favorite channel.

Features

  • Two-in-one product: Wi-Fi smart infrared plus offline voice control.
  • offline voice control: Support voice control of 10 categories such as air conditioner and TV.
  • Smart infrared remote control: Support most infrared-controlled devices in the market even only WLAN connection is available.
  • Third-party voice control: Support smart speakers such as Alexa, Google Home, Tmall Genie, Xiaodu, and more.
  • Support custom scenes and automation settings.

Specifications

Wi-Fi Module layout and size

Smart Infrared Remote Control (Chinese Version with Offline Voice)

Hardware configuration.

Mainly composed of WB3S Wi-Fi module, local voice IC, external 4M Flash, infrared transmitting tube, and infrared receiving tube.
Hardware block diagram:
Smart Infrared Remote Control (Chinese Version with Offline Voice)

Technical specifications

Item Parameter Specification
1 Rated voltage DC5V
2 Maximum current 1A
3 Maximum power 5W
4 Infrared receiving tube 1 pcs
5 Infrared receiving carrier frequency 38kHz
6 Infrared transmitting tube 6 pcs
7 Wireless type Wi-Fi
8 Wireless frequency band 2.4GHz
9 Wireless protocol IEEE 802.11b/g/n
10 Wireless module CMIIT ID 2020DP2430
11 Work temperature -10 to 50°C
12 Working humidity ≤85%RH

RF parameters

Item Parameter Specification
1 Working frequency 2.412 to 2.484GHz
2 Wi-Fi standard IEEE 802.11b/g/n(Channel 1-14)
3 BT standard Bluetooth Low Energy (LE) 4.0
4 Antenna type 11b:1,2,5.5, 11 (Mbps)
11g: 6,9,12,18,24,36,48,54(Mbps)
11n: HT20 MCS0 to 7
11n: HT40 MCS0 to 7
5 Antenna type PCB onboard antenna, Antenna gain 2.0 dBi

Transmission performance—continuous transmission performance

Item Parameter Minimum Typical Maximum Unit
1 RF average output power,802.11b CCK Mod—11M - 16 - dBm
2 RF average output power,802.11g OFDM Mode —54M - 14 - dBm
3 RF average output power,802.11n OFDM Mode—MCS7 - 13 - dBm
4 Frequency deviation -2 - +2 ppm
5 EVM@802.11b CCK I1Mbps Mode 16dBm -23 dB
6 EVM@802.1Ig OFDM 54Mbps Mode 14dBm -27 dB
7 EVM@802.1In OFDM MCS7 Mode 13dBm -28 dB

Receiving performance

Item Parameter Minimum Typical Maximum Unit
1 PER<8%,RX sensitivity,802.11b CCK Mode 1M - -92 - dBm
2 PER<10%,RX sensitivity,802.11g OFDM Mode 54M - -75 - dBm
3 PER<10%,RX sensitivity,802.11n OFDM Mode MCS7 - -68 - dBm
4 PER<10%,RX sensitivity,Bluetooth LE 1M - -95 - dBm

Functions overview

Operation Function Description:

  • Networking function: Support EZ network pairing, AP network pairing, and Bluetooth network pairing mode.
  • Supported remote control categories in internet environment: TV, set-top box, TV box, air conditioner, fan, infrared lamp, projector, audio, air purifier, water heater, camera, and DVD.
  • Supported remote control categories in the offline environment: Remote controlling code downloading and off-line voice controlling of TV, set-top box, TV box, air conditioner(air conditioner with outdoor unit), fan, infrared lamp, projector, audio, air purifier, and water heater.
  • Support remote control in WLAN when there is no internet connection, the matched remote controller UI will be cached in the App, supporting all categories.
  • Matching mode of code library in Tuya cloud: Standard manual mode, recommended matching mode, and remote controller quick learning matching mode.
  • Support DIY learning with infrared remote control.
    Smart Infrared Remote Control (Chinese Version with Offline Voice)

Offline control reference text

Note: Before controlling each category, you must first say the control “category name”, such as “control air conditioning”, “control TV”.

<td>
type Control text Voice broadcast
Wake word Little smart I'm here, which device you want to control?
Combination air conditioner Control the air conditioner OK, start air conditioning control
Turn on the air conditioner OK, turn on air conditioner
Turn off the air conditioner OK, turn off air conditioner
Auto mode Auto mode
Cooling mode Cooling mode
Heating mode Heating mode
Dehumidify mode Dehumidify mode
Fan mode Fan mode
Auto wind Auto wind
High speed wind High-speed wind
Low speed wind Low speed wind
Increase wind speed Increase wind speed
Reduce wind speed Reduce wind speed
Turn up temperature Turn up temperature
Turn down temperature Turn down temperature
15°C 15°C
16°C 16°C
17°C 17°C
18°C 18°C
19°C 19°C
20°C 20°C
21°C 21°C
22°C 22°C
23°C 23°C
24°C 24°C
25°C 25°C
26°C 26°C
27°C 27°C
28°C 28°C
29°C 29°C
30°C 30°C
31°C 31°C
32°C 32°C
Timed 30 minutes OK, turn off air conditioner in 30mins
Timed one hour OK, turn off air conditioner in 1 hour
Timed 2 hours OK, turn off air conditioner in 2 hours
Timed 3 hours OK, turn off air conditioner in 3 hours
Timed 4 hours OK, turn off air conditioner in 4 hours
Timed 5 hours OK, turn off air conditioner in 5 hours
Timed 6 hours OK, turn off air conditioner in 6 hours
Timed 7 hours OK, turn off air conditioner in 7 hours
Timed 8 hours OK, turn off air conditioner in 8 hours
Timed 9 hours OK, turn off air conditioner in 9 hours
Timed 10 hours OK, turn off air conditioner in 10 hours
Cancel timing OK, timing cancelled
Voice infrared remote control Turn on voice mode OK, enter the voice mode
Turn on didi mode OKay, enter beep mode
Turn on silent mode OK, enter silent mode
louder please Volume up
Already the maximum volume
keep your voice down Volume down
Already the lowest volume
Start network distribution Confirm the dialogue to avoid misoperation. Step 1: Say "start network configuration". After recognizing the voice command, it broadcasts "confirm pairing mode, please say confirm pairing". Wait for 10 seconds, if "confirm pairing" is not detected, exit after timeout, and broadcast "not confirmed, exited pairing status". Step 2: Say "confirm pairing", after recognizing the voice command, the pairing status will be triggered, and broadcast "Entered the pairingmode, please follow the procedures in the mobile app". The pairing status lasts for 3 minutes, if the pairing is successful, broadcast "Network distribution success". If timed out, exit the pairing mode, and broadcast "Pairing timed out, exited pairing status"
Using AP pairing mode If AP pairing mode entered, please say confirm pairing, and wait for 10 seconds". If "Confirmed pairing" is not detected, exit after timeout, and broadcast "not confirmed, exited pairing status". Step 2: Say "Confirm pairing". After the voice command is recognized, the pairing status will be triggered, and it broadcasts "Entered the pairing mode, please follow the procedures in the mobile app". The pairing status lasts for 3 minutes, if the pairing is successful, it broadcasts "Pairing success". If timed out, exit pairing mode, and broadcast "Pairing timed out, exited pairing status"
Xiaozhi at your service When the power is turned on, the first ding-dong sound
di 10 seconds timeout
di Tips after the pickup is turned off
projector Control projector OK, start to control projector
Turn on projector Turn on projector
Turn off projector Turn off projector
Move up/up Move up/up
Move down/down Move down/down
Move left/left Move left/left
Move right/right Move right/right
OK OK
Silent mode Silent mode
Mute off Mute off
Turn up volume/volume up Projector volume up
Turn down volume/volume down Projector volume down
air purifier Control purifier Control purifier
Turn on purifier Turn on purifier
Turn off purifier Turn off purifier
Turn on auto mode Turn on auto mode
Turn off auto mode Turn off auto mode
Network box Control network box OK, start to control network box
Turn on the box Turn on the box
Turn off the box Turn off the box
Turn up volume Box volume up
Turn down volume Box volume down
Cursor up up
Cursor down down
Cursor left left
Cursor right right
Cursor OK OK
Cursor back Cursor moved back
Go to homepage Go to homepage
light Control light OK, start to contorl the light
Turn on light Turn on light
Turn off light Turn off light
Increase brightness Brightness increased
Decrease brightness Brightness decreased
fan Control the fan OK, start to control the fan
Turn on the fan Turn on the fan
Turn off the fan Turn off the fan
Turn on/off swing Adjust swing
Adjust fan speed Adjust fan speed
Increase fan speed Fan speed increased
Decrease fan speed Fan speed decreased
water heater Control water heater OK, start to control water heater
Turn on water heater Turn on water heater
Turn off water heater Turn off water heater
Increase temperature / turn up temperature Water heater temperature increased
Decrease temperature / turn dowm temperature Water heater temperature decreased
TV Control TV OK, start to control TV
Turn on TV Turn on TV
Turn off TV Turn off TV
Move up/up Move up/up
Move down/down Move down/down
Move left/left Move left/left
Move right/right Move right/right
OK OK
Turn up volume TV volume up
Turn down volume TV volume down
Cursor back Do return
Go to homepage Homepage
set-top box Control set-top box OK, start to control set-top box
Turn on set-top box Turn on set-top box
Turn off set-top box Turn off set-top box
Switch to live Switch to live
Set-top box return Set-top box returned
Next channel Next channel
Last channel Last channel
Move up/up Move up/up
Move down/down Move down/down
Move left/left Move left/left
Move right/right Move right/right
OK OK
Move back /back Do return
Go to homepage Go to homepage
Turn up volume Box volume up
Turn down volume Box volume down
speaker Control speaker OK, start to control speaker
Turn on the speaker Turn on the speaker
Turn off the speaker Turn off the speaker
Turn up Volume Speaker volume up
Turn down Volume Speaker volume down
Start play Play
Pause playback Pause
Previous track Previous track
Next track Next track
Silent mode Silent mode
Mute off Mute off
Timing (one group for each category of infrared, 10 groups in total) Timed 30 minutes Timed 30 minutes
Timed 1 hour Timed 1 hour
Timed 2 hours Timed 2 hours
Timed 3 hours Timed 3 hours
Timed 4 hours Timed 4 hours
Timed 5 hours Timed 5 hours
Timed 6 hours Timed 6 hours
Timed 7 hours Timed 7 hours
Timed 8 hours Timed 8 hours
Timed 9 hours Timed 9 hours
Timed 10 hours Timed 10 hours
Cancel timing OK, timing cancelled
All timing Cancel all timing OK, all timing cancelled

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