WOXU WIRELESS UT-224 UWB Tag User Manual
- June 12, 2024
- Woxu Wireless
Table of Contents
UT-224 use and configuration manual
Woxu Wireless Co., Ltd
Copyright
Basic introduction of UT-224
UT-224 have six interface and one situation bar, Six interfaces are main interface, heart rate interface, blood oxygen interface, step counting interface, message interface, setting interface. The interface can be switched by swiping left or right, ach interface is responsible for one function, each interface is described in a section below.
1.1 Main interface
The main interface is mainly responsible for the display of time and date.
Slide to the right and there is no response. Slide to the left and switch to
the heart rate interface, the real interface is shown below.
1.2 Heart rate interface
Heart rate interface is mainly responsible for heart rate measurement and
heart rate display function, Swipe right to switch to the main interface,
swipe left to switch to the blood oxygen screen.
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Start heart rate detection
When switching from the main interface or blood oxygen interface to the heart rate interface, And stay in the heart rate interface for 6 seconds when the heart rate detection started (You can see the green light flashing on the back of UT-224）, Heart rate results will be detected in about 20 seconds, And updates the heart rate results to the screen in real time.
Heart rate interface reminder function: When the heart rate is activated, The heart rate picture flashes at a frequency of 1HZ, When the detection is not started or the result is detected, the icon light is on. -
Turn off heart rate monitoring When switching from the heart rate screen to another screen or turning off the screen, Heart rate monitoring will stop.
Heart rate periodic detection function, In the resting situation, the test is performed every five minutes for 40 seconds each time.
1.3 Blood oxygen interface
Blood oxygen interface is mainly responsible for blood oxygen measurement and
blood oxygen display function, Swipe right to switch to the pedometer screen,
swipe left to switch to the heart rate screen.
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Start the blood oxygen test
When you switch from another interface to the blood oxygen interface, And the blood oxygen detection started when the blood oxygen interface stayed for 6 seconds (You can see that the red light on the back of UT-224 is steady on）, After about 30 seconds, blood oxygen results will be measured and blood oxygen results will be updated to the screen in real time.
Blood oxygen interface reminder function: When the blood oxygen was activated, Blood oxygen images were flickered at a frequency of 1HZ，When the detection is not started or the result is detected, the icon light is on, Meanwhile, a warm reminder phrase “Warm reminder: Please keep your arm still” will be displayed during the detection process. -
Shut down the blood oxygen test
When switching from blood oxygen screen to another screen or turning off the screen, Blood oxygen monitoring will be stop.
1.4 Step counting interface
Step counting interface includes step count and progress, Mainly responsible
for step number display function, Swipe right to switch to the message screen,
swipe left to switch to the blood oxygen screen.
The default target number of steps is 10000, The progress follows the new
progress based on the current number of steps, For example, the current walk
2500 steps, the progress into the degree of 25%. As shown in the figure below,
0 represents the number of steps taken, and the small yellow circle represents
the progress circle. One round of the progress circle means that 10,000 steps
have been taken, and the progress is 100%. If the number of steps exceeds
10,000, steps will continue to be counted and displayed normally, but the
circle will not change. Step counting starts at 0 am, step count and progress
are cleared the next day. Restart the device will clear the number of steps.
1.5 Message interface
- Message interface is mainly responsible for message display function, Swipe right to switch to step counting interface, swipe left to switch to setting interface, and click the icon to enter the message interface, Click the button to exit, A maximum of 10 messages can be saved. After 11 phrases are sent, only 10 phrases are displayed. The first phrase is replaced.
1.6 Set interface
The setting interface is mainly responsible for setting functions. Swipe right
to switch to the message interface, swipe left to get no response, click the
icon to enter the setting interface, slide down to click the button to exit.
Language Mode The interface supports switching between Chinese and English,
which takes effect immediately after setting the language mode.
1.7 Situation bar
The situation bar consists of signal icon, Bluetooth icon, battery percentage
icon, and battery icon.
Power percentage displays real-time power, When the charger is connected, the
electric quantity is displayed in green; When the charger is disconnected, the
electric quantity is displayed in white. The battery icon changes dynamically
in real time according to the current battery quantity, as shown in the
following figure：
1.8 Button
The button is used to turn off the screen, turn on the screen, and restart the
screen. When you press the button, the screen turns on or off. Hold down the
button for 10 seconds and release the button to restart the system. Press and
hold down the button for 3s to send an SOS alarm.
1.9 UWB
UWB support to channel 5 and 9, default ID is 0x1000000 0, The default ranging
mode is TOF when it online.
UT-224 Firmware Upgrade Process
Ut-224 firmware upgrade tools required: a smart phone (iOS, Android) nRF Connect software, one UT-224, UT-224 firmware.
2.1 Preparation
- Before upgrading, please kindly confirm that the UT-224 has sufficient power. If the power is not sufficient, please connect it to the charger to ensure that the power will be not off during the firmware upgrade process.
- Download and install the nRF Connect software in the phone.
- Please kindly save the firmware of UT-224 in the directory of the mobile phone, the name of firmware may not be “app apdate”, please refer to the actual name, as shown in the following picture.
2.2 Use nRF Connect software to upgrade the firmware of UT-224
Before upgrading the firmware, please place the UT-224 as close as possible to
the mobile phone.
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Open the nRF Connect software, click the two ENABLE buttons on the interface, the interface is as shown in the picture below.
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After finishing the previous step, the interface will enter the following interface. If you enter the interface of this step directly after opening the software, you do not need to operate the first step.
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Click the “SCAN” button and you will see a lot of Bluetooth devices, find the Bluetooth device named “nus_netcore” (this device is the UT224 device), if you can’t find the “nus_netcore” Bluetooth device, click the “SCAN” button again to find.
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Click the connect button, the interface will jump to the CLIENT sub-interface, if there is no jump, please manually change to this page.
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Click the “DFU” button in the upper right corner of the CLENT sub-interface to enter the interface of file management, and then find the firmware in the third step of section 2.1, then click the file named “app_update.bin”, finally click the ” OK” button.
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In the “Select mode” interface, select the option of “Confirm only”, and then click the “OK” button to enter the upgrade interface
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The upgrade interface is shown in the picture below. Please be patient and wait for the progress bar to reach 100% (the upgrade process takes about 6 minutes). During this process, please try not to perform other operations on both UT224 and the mobile phone to ensure the stability of the upgrade process.
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After the progress bar reaches 100%, UT-224 will be upgraded internally. And this process will take about two minutes. Do not perform any operation on UT-224 at this time! ! ! After the upgrade is finished, the UT-224 will automatically turn on the screen, which means that the upgrade is complete. At this time, the UT-224 interface is shown as the picture below.
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After the upgrade is complete, you can turn off the Bluetooth and nRF Connect software
Other description
The phones used in this document are Android phones, The nRF Connect software is also available on Android, Note If you use an IOS mobile phone, download the latest VERSION of nRF Connect. The operating process of nRF Connect for IOS is the same as that for Android.
FCC Statement
Any Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions:
(1) This device may not cause harmful interference, and (2) This device must
accept any interference received, including interference that may cause
undesired operation.
RF warning for Portable device:
The device has been evaluated to meet general RF exposure requirment. The
device can be used in portable exposure condition without restriction.
Note : This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
The product may not be employed for the operation of toys. Operation onboard an aircraft, a ship or a satellite is prohibited. Class B (damped wave) emissions does not apply to it.