1.Installation Operations
The product can be fixed with 2 screws or adhered with 3M adhesive tape.
*For accurate radar detection, please install it on the ceiling!
Install the radar vertically with a horizontal deviation angle ≤ 5° to ensure that the main radar beam covers the detection area.
2. Detection Range
(1) The radar beam coverage is shown in the following figure. The radar coverage is a three-dimensional sector area with a horizontal angle of 100° and a vertical angle of 100°.
(2) Within the radar projection area, the projection area is divided into a fall detection area, a stationary stay detection area, a presence detection area, and a motion-trigger detection area. The area schematic is shown in the following figure.
3. Actual Installation Steps Guide
Step 1: Identify the main activity and the stay area of people (fall detection area), and the center of this position is the installation location of the product.
Step 2: Confirm the actual installation height of the product and set the height of the product according to the specific height.
Step 3: Confirm the actual installation method of the product and select the installation angle setting according to the specific installation method (the installation method is ceiling-mounted).
Step 4: Determine the entrance and exit of the space, and align the long side of the product towards the entrance and exit to ensure the triggering effect when people enter.
Step 5: Check whether there are interference sources within the product’s detection range.
Step 6: Confirm whether the actual usage scenarios of the product are scenarios such as bathrooms, kitchens, and bedrooms that require fall detection and stationary stay detection, and enable the fall alarm and stationary stay alarm functions accordingly.
Step 7: Confirm the final settings according to the above steps and start normal use.
4. Operation Instructions
- Power-on Initialization and Self-check
(1) After connecting to the power supply, the red light and green light flash once, then the red light flashes once more, and the green light stays on. The internal device enters the initialization and self-check process.
(2) If the device itself and the Cat.1 network communication are normal, the green light will flash, and it will enter the signal strength display state. For specific displays, refer to the status display comparison table.
(3) If there are self-check problems, the red light will flash, and it will enter the fault display state. For specific displays, refer to the status display comparison table.
(4) After the device successfully accesses the cloud platform, the indicator light turns off, and it enters the normal operating state.
- Parameter Settings: Device parameters are set remotely by the platform. After the device is installed and the initialization self-check is completed, parameter settings should be made according to actual needs. The parameter “installation height” must be set and should be consistent with the actual installation height. Other parameters can use the default values.
(1) Data Upload Cycle: Used to regularly upload and update the device status. Unit: minutes. Default: 120 minutes. Value range: 3 – 65535 minutes.
(2) Device Reboot: Reset and reboot the device.
(3) Human Presence Absence Alarm Function Switch: When in the open state, this alarm information will be reported. Default: Open.
(4) Human Presence Alarm Function Switch: When in the open state, this alarm information will be reported. Default: Open.
(5) Upper Limit Setting Value of Human Presence Detection Alarm Range: The maximum distance for detecting human presence. Unit: centimeters. Default: 200 centimeters. Value range: 1 – 300 centimeters.
(6) Setting Value of Absence Trigger Time: When the continuous absence time reaches this setting value, it is judged as an absence state. Unit: seconds. Default: 20 seconds. Value range: 5 – 1800 seconds.
(7) Setting Value of Device Ceiling – Mounted Installation Height: This parameter must be set to be consistent with the actual installation height. Unit: centimeters. Default: 240 centimeters. Value range: 200 – 300 centimeters.
(8) Fall Alarm Function Switch: When in the open state, this alarm information will be reported. Default: Open.
(9) Fall Sensitivity Setting Value: Low, medium, and high-level sensitivities. Default: High.
(10) Fall Duration Setting Value: When the continuous fall time reaches this setting value, a fall event is judged to have occurred. Unit: seconds. Default: 30 seconds. Value range: 5 – 180 seconds.
(11) Stationary Stay Alarm Function Switch: When in the open state, this alarm information will be reported. Default: Open.
(12) Stationary Stay Duration Setting Value: When the continuous stationary stay time reaches this setting value, a stationary stay event is judged to have occurred. Unit: seconds. Default: 300 seconds. Value range: 60 – 3600 seconds.
- Human Presence Function Test: When someone enters the human presence detection area, the red light flashes once to indicate human presence, and the green light flashes once to indicate successful data reporting. When a person leaves the human presence detection area and the absence time parameter value is reached, the red light flashes once to indicate no human presence, and the green light flashes once to indicate successful data reporting.
- Human Fall Function Test: When someone falls in the human fall detection area and the fall duration reaches the fall time setting value, the red light flashes once to indicate a fall alarm event has occurred, and the green light flashes once to indicate successful data reporting. When someone who has fallen in the human fall detection area stands up again, the red light flashes once to indicate the fall alarm has been restored, and the green light flashes once to indicate successful data reporting.
- Human Stationary Stay Function Test: When someone remains stationary in the human stationary stay detection area for a duration reaching the stationary stay time setting value, the red light flashes once to indicate a stationary stay alarm event has occurred, and the green light flashes once to indicate successful data reporting. When someone moves in the human stationary stay detection area, the red light flashes once to indicate the stationary stay alarm has been restored, and the green light flashes once to indicate successful data reporting.
- Manual Data Sending to Platform Test: Press and release the button on the device to report a self-check event. The green light flashes once to indicate successful data reporting.
