English
English
简体中文
Contact Us
Register
Log In
layoutIndex

Space Environmental Management

Last Updated on : 2021-09-18 06:44:33download

Provide capabilities to collect environmental data, link devices, and adjust environmental conditions, and help you quickly implement device control and environmental management.

Scenarios

  • Environmental management in smart classrooms: Acquire real-time ambient temperature, and link with air conditioners and ventilation systems to provide a comfortable classroom environment. Classrooms, libraries, and sports venues are also supported.

    Space Environmental Management
  • Energy saving in libraries: Power off devices when no one is present and conditionally adjust the air conditioners and ventilation systems to reduce energy consumption. It also applies to scenarios with crowded spaces such as dormitories and classrooms.
    Space Environmental Management

  • Data visualization screen: Display real-time environmental data such as the temperature and air quality remotely for teachers to check the ambient environment.
    Space Environmental Management

Functional components

  • Collect environmental data: Acquire various air quality data, including temperature, humidity, air quality, formaldehyde, VOC, and carbon monoxide.

  • Link with devices: The air conditioner and ventilation system will be automatically powered on to improve indoor conditions if a person is detected under an uncomfortable temperature or environment.

  • Space occupation: Determine whether the space is occupied by deploying infrared motion sensors and presence sensors in a big space. Then, the accurate occupancy data can be returned by Tuya’s space occupancy algorithm.

  • Automatic power-off: With millimeter-wave radar recognition, devices of all categories are automatically powered off when no one is detected.

Development method

Develop based on Tuya APIs

Besides general APIs, Tuya has also tailored APIs suitable for space environmental management to empower industry developers. For more information about how to subscribe to the APIs, see Space Environmental Management.

Synchronously generate scene templates

API Description
Generate Scheduled Power-on Template Generate a scheduled power-on scene template to a specified asset (device). The device will be automatically powered on at the specified time.
Generate Humidity Control Template (High Humidity) Generate a humidity control scene template. When the human presence sensor detects a person and the humidity sensor detects that the humidity is greater than the threshold, the dehumidifier will be automatically powered on.
Generate Human Presence Detection Template (Switch On) Generate a human presence detection scene linkage template. When the human presence sensor detects a person, the specified device will be automatically powered on.
Generate Temperature Control Template (Low Temperature) Generate a temperature control scene template. When the human presence sensor detects a person and the temperature sensor detects the temperature is lower than the threshold, the air conditioner is automatically powered on to achieve the specified temperature.
Generate Temperature Control Template (High Temperature) Generate a temperature control scene template. When the human presence sensor detects a person and the temperature sensor detects that the temperature is higher than the threshold, the air conditioner will be automatically powered on to achieve the specified temperature.
Generate Air Quality Management Template (Low Level) Generate an air quality management scene template. When the human presence sensor detects a person and the environmental monitor detects the air quality is lower than the threshold, the ventilation system and air purifier will be automatically powered on.
Generate Scheduled Power-off Template Generate a scheduled power-off scene linkage template. The device will be automatically powered off at the scheduled time.
Generate Human Presence Detection Template (Device Off) Generate a human presence detection scene template (device off). When the human presence sensor does not detect a person, the specified device will be automatically powered off.

Apply scene templates

API Description
Apply Temperature Control Template (Low Temperature) Apply a temperature control scene template to a specified asset. When the human presence sensor detects a person and the temperature sensor detects that the temperature is lower than the threshold, the air conditioner will be automatically powered on to achieve the specified temperature.
Apply Human Presence Detection Template (Device On) Apply a human presence detection scene template to a specified asset (device). When the human presence sensor detects a person, the specified device will be automatically powered on.
Apply Air Quality Management Template (Low Level) Apply an air quality management scene template. When the human presence sensor detects a person and the environmental monitor detects the air quality is lower than the threshold, the ventilation system and air purifier will be automatically powered on.
Apply Humidity Control Template (High Humidity) Apply a humidity control scene template. When the human presence detector detects a person and the humidity sensor detects that humidity is greater than the threshold, the dehumidifier will be automatically powered on.
Apply Scheduled Power-on Template Apply a scheduled power-on scene template to a specified asset (device). The device will be automatically powered on at the scheduled time.
Apply Scheduled Power-off Template Apply a scheduled power-off scene template to a specified asset (device). The device will be automatically powered off at the scheduled time.
Apply Temperature Control Template (High Temperature) Apply a temperature control scene template to a specified asset. When the human presence sensor detects a person and the temperature sensor detects that the temperature is higher than the threshold, the air conditioner will be automatically powered on to achieve the specified temperature.
Apply Human Presence Detection Template (Device Off) Apply a human presence detection scene template to a specified asset (device). When the human presence sensor detects a person, the specified device will be automatically powered off.

Query environmental data

API Description
Query Real-Time Environmental Indicators of Devices Get the real-time environment monitoring data of devices under the specified asset by asset ID, and display the data on multiple pages.
Query Environmental Indicators of Devices GET:/v1.0/iot-03/assets/{asset_id}/devices/environment-statistics
Query Real-Time Environmental Indicators of Assets GET:/v1.0/iot-03/assets/{asset_id}/environment-status
Query Environmental Indicators of Assets GET:/v1.0/iot-03/assets/{asset_id}/environment-statistics
Query Alerts of Environmental Indicators of Devices GET:/v1.0/iot-03/assets/{asset_id}/devices/environment-alarms

Recommendations

In the space environmental management scenarios, smart switches, smart sensors, smart gateways, and other devices are used. The cost-efficient, low-energy, and high-fault-tolerant Zigbee protocol is also suitable for these scenarios. Therefore, the following products are recommended.

Product Protocol
Air switch (ZJSB9-125Z) Zigbee
Smart switch (PS191) Zigbee
Four-gang scene switch (PS186) Zigbee
VRF central air conditioning controller (ZT05X10) Zigbee
Smart environmental monitor (PMT1006S-SGK-WT) Zigbee
Temperature and humidity sensor (TT001-ZA) Zigbee
Light detector (S-LUX-ZB) Zigbee
Gateway (THP12-Z) Wired, Wi-Fi, and Zigbee

Success stories

A university

Scenarios

Classrooms and offices are upgraded with smart applications. Multiple devices can thus be powered off and on at the scheduled time to improve management efficiency.

Recommendations

Product Protocol Function
Air switch (ZJSB9-125Z) Zigbee Control the lighting circuit of each classroom or office.
VRF central air conditioning controller (ZT05X10) Zigbee Retrofit the central air conditioning systems to facilitate subsequent centralized control.
Smart environmental monitor (PMT1006S-SGK-WT) Zigbee Detect the air quality, temperature, humidity, and other indicators in each space.
Zigbee roller shutter controller (WSCMQ-1.2) Zigbee Retrofit ordinary curtains so that the curtains in classrooms and offices can be controlled remotely.
Gateway (THP12-Z) Wired, Wi-Fi, and Zigbee Zigbee sub-devices are capable of local scene linkages even without internet access.

K12 customer

Scenarios

Monitor energy consumption and operation status at multiple dimensions, analyze the energy consumption trend in detail, timely control and optimize device management status. Management staff can intuitively get to know the real-time energy consumption data generated by the school in daily teaching.

Discover the rules of device operation and get ready for device schedule optimization. The management staff can get the operating data of the devices in each scene, such as the temperature and humidity data of the classrooms and offices, the energy consumption data in each scene, the device power-on and power-off in each scene, and the daily or monthly power consumption statistics.

Recommendations

Product Protocol Function
Temperature and humidity sensor (TT001-ZA) Zigbee Detect the temperature and humidity of the classrooms and offices, and power on the air conditioner when the specified conditions are reached.
Universal remote control (UFO-R1) Wi-Fi Retrofit the floor standing air conditioners to facilitate subsequent centralized control.
Gateway (THP12-Z) Wired, Wi-Fi, and Zigbee Zigbee sub-devices are capable of local scene linkages even without internet access.
PIR sensor (TP001-ZA) Zigbee Auto dimming in public areas
Wall switch (PS080) Zigbee Calculate the electricity consumption of air conditioners and smart blackboards in classrooms.