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Personnel positioning UWB work tag VDU1511 (10 centimeter positioning accuracy, TDOA）
Personnel positioning UWB work tag VDU1511 (10 centimeter positioning accuracy, TDOA) personnel positioning work tag, DW1000 chip solution, supports T
Product details
Introduction to personnel positioning tags |
UWB positioning badge VDU1511 is a personnel positioning badge tag developed by Shenzhen Weineng Information Technology Co., Ltd. based on the DW1000 chip solution. The main control chip uses Nordic nRF52832 to control the transmission and reception of UWB signals. VDU1511 combined with Micro Energy Information's UWB base station can achieve high-precision personnel positioning based on TDOA positioning algorithm (time difference of arrival).
The UWB work card VDU1511 has an IP66 waterproof and dustproof rating, built-in acceleration sensor, and intelligent switching of positioning frequency between personnel movement and stillness to optimize the power consumption of positioning tags.
The UWB work badge VDU1511 is equipped with an SOS button for one click emergency call, which can achieve personnel positioning in safety monitoring places such as nursing homes, medical nursing homes, hospitals, and sanatoriums.
▲ Optional: Add RFID (optional), add NFC (optional).
characteristic |
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DW1000 chip solution |
10cm positioning accuracy |
TDOA positioning algorithm |
personnel positioning |
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Positioning distance of 50 meters |
IP66 waterproof |
SOS button call for help |
NRF52832 main control chip |
parameter |
| Basic parameters | |
| Sports refresh rate | 10Hz (default, adjustable) |
| Static refresh rate | 1Hz (default, adjustable) |
| Power consumption | Standby 50uA; Positioning emission 150mA |
| Accuracy | Positioning accuracy up to 10 centimeters |
| One charge usage time | About 2 months (1Hz positioning) |
| Positioning distance | 25 meters to 50 meters |
| Battery capacity | 750mAh |
| Working temperature | -20~60℃ |
| Product size | Height 80 * Width 60 * Thickness 8mm (± 0.5mm) |
| UWB parameters | |
| Frequency range | Default 3774~4243.2MHz |
| Support channels | Ch1-5 (modifiable) |
| Protocol standards | IEEE 802.15.4-2011 UWB |
| BLE Bluetooth parameters | Default off, customers can choose to turn on BLE Bluetooth function |
| Storage | 512kBflash/64kBRAM |
| Agreement | BLE Bluetooth 4.2 |
| Frequency | 2400MHz-2483.5MHz |
| Charging adapter parameters | |
| Charging voltage | DC 5V/1A |
| Working temperature | -20℃-60℃ |
| optional function | |
| Add RFID | Optional |
| Add NFC | Optional |
UWB tag application |
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Hospital personnel positioning Hospitals provide doctors or nurses with work badges, which can promptly check the location of personnel and facilitate scheduling |
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Positioning of exhibition hall personnel In exhibition venues, staff wear UWB badge, convenient for viewing location and scheduling |
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Positioning of nursing home staff Elderly people in nursing homes wear work badges for convenient location management and timely rescue in case of unexpected situations |
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Factory personnel positioning Factory workers wear UWB identification tags for easy viewing of their location, movement trajectory, and other information |
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instructions |
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Power on Press and hold the button until the blue light comes on, release the button, and the blue light will remain on for 3 seconds before turning off, indicating successful startup. The work card will be in the power on state when charging. |
Shutdown After turning on, press and hold the button three times in a row, with an interval of about 1 second between each press. Finally, press and hold the button until the red light turns on and then turns off, indicating a successful shutdown. |
SOS for Help After the work card is successfully turned on, long press the button for 3 seconds to indicate an emergency call for help. |
charge Connect one end of the matching charging cable to a 5V DC power adapter and the other end to a magnetic charging interface socket. The red light starts flashing at a frequency of 1 second, indicating that it is charging. When the blue light comes on, it indicates that the battery is fully charged. After removing the charger, the blue light goes out. |
Personnel positioning labelSupplier, Shenzhen Weineng Information Technology Co., Ltd, http://
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