UWB감지기

This program is a solution that detects whether an infant is alone in the vehicle and informs the guardian when the guardian who has this app installed on the phone moves away from the vehicle by linking with the UWB detector installed in the vehicle developed by the company via Bluetooth. .

This app is a solution that does not work with the server and only works when the company's UWB detector and Android phone are within a Bluetooth communication distance.

The app can be linked only with a Bluetooth device whose device name is “RSTB (1518)”.

1. Setup and execution process after installing the app

1.1. Installation of UWB Detector

- Attach the UWB sensor to the center of the ceiling above the rear seat neckrest of a passenger car.

1.2. Connect power to our UWB detector.

1.3. If our UWB detector is not paired with the Android phone, the text "Detector not registered" is displayed at the bottom of the main screen.

- Pairing with the device is performed as follows.

- On the main screen (the first screen), click the Settings button on the top right to move to the Settings screen.

- If pairing is not done, "Pairing" is displayed on the 6th menu, and click the corresponding menu to move to the Bluetooth device search screen.

- When moving to the Bluetooth device search screen, it automatically scans nearby devices and filters the devices with the device name "RSTB 1518" and displays the list.

- Try pairing by clicking the first device displayed.

1.4. With UWB detector paired

- If auto-detection execution is On, when the app is launched, it is automatically connected to the UWB device and the UWB detector is operated.

- If auto-detection execution is Off, the detector is in a state where the operation is stopped when the app is running.

- If you click the icon in the center of the main screen, the detector operation is executed.

- If you want to enable/disable the sensor operation according to the automatic detection execution setting value, click the center icon on the main screen to start/stop.

1.5. Since the internal space structure is different for each type of passenger vehicle, set the sensing range distance on the setting screen according to the installed vehicle.

- In a normal case, measure from the sensor to the bottom of the rear seat and enter the value.

1.6. For a detailed description of the sensor operation and the setting values ​​required for detection determination, refer to the setting screen description below.

2. Screen Settings

2.1. main screen

- Detector pairing (registration), operation status, and infant detection/non-detection status are displayed.

- Bluetooth Enabled/Disabled status is displayed at the top left of the screen.

- Detection/non-detection is displayed on the upper part of the client area.

- Status icon in the center of the screen.

- The icon indicates whether the detector is detected, not detected, the detector is not registered (whether pairing), and whether the detector is connected.

- If the corresponding icon is clicked while the detector is in operation, the detector operation is stopped.

- If the corresponding icon is clicked while the detector is in motion, the detector starts to operate.

- The text displayed at the bottom of the screen is as follows.

- Detector not registered: No pairing

- Detector not connected: Detector is paired and not connected to the app

- Detector not working: The connection to the detector is normally established and the sensing operation of the detector is stopped.

- Detector operation: the state in which the sensing operation of the detector is operating

2.2. Settings screen

- The corresponding screen is a screen for setting the setting values ​​necessary for the operation of the detector and the detection/non-detection of infant occupancy in the vehicle.

2.2.1. Go to setting screen

Click the Settings button displayed on the upper right of the main screen to move.

2.2.2. bluetooth menu

Bluetooth Enable/Disable Settings

2.2.2. Run auto-detection

Select to automatically detect when the app is launched

- On: Automatically detects function when running the app

- Off : Execute the detection function by pressing the icon in the center of the main screen after running the app

2.2.3. detection range distance

Detection event occurs only for subjects detected within the specified range

2.2.4. Sensor sampling cycle

Operates the sensor at 0.5 second intervals for a specified time and analyzes the detected result to determine detection/non-detection

2.2.5. RSSI (-1 to -100)

Detector operates only when RSSI less than specified dBm

2.2.6. pairing | Paired device name

- If the Android phone is not paired with the device to be paired with, the phrase “Pairing” is displayed and if you click the corresponding menu, it switches to a screen that scans the device to be paired with.

- If the Android phone is paired with the device to be linked, the name of the paired device is displayed.

- The app can only scan and pair "RSTB(1518)" devices

2.2.7. sound

Set whether to display a pop-up message box when an infant is detected or to output a sound when a notification is raised

2.2.8. vibration

Setting whether to display a pop-up message box when an infant is detected or to vibrate when a notification is generated

2.3. Bluetooth device search screen

- Click the pairing menu on the setting screen to move.

- Search and display UWB detector devices around the Android phone.

- Only devices with the device name "RSTB (1518)" are filtered and displayed on the list of the corresponding screen.

- Pair by clicking the device you want to pair with from the searched device list.