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VDU1511 is a positioning card based on UWB (ultra wide band) technology. The main control chip uses NRF52832 to control the receiving and transmission of UWB signals.
Read More| Positioning Accuracy | 10cm |
| Chip | DW1000 |
| Dimension(L×W×H) | 85mm*54mm*7.5mm |
VDU1511 is a positioning card based on UWB (ultra wide band) technology. The main control chip uses NRF52832 to control the receiving and transmission of UWB signals. DW1000 positioning chip can realize high precision positioning based on UWB TDOA (arrival time difference) by burning different firmware and cooperating with different UWB positioning base stations. The built-in acceleration sensor can intelligently switch the positioning frequency of moving and stationary personnel to optimize power consumption. The card has the SOS button for help function, which can realize the positioning of personnel in nursing homes and other security monitoring occasions.
| Working Parameter | |
| Refresh frequency of moving | 10Hz |
| Refresh frequency of static | 1Hz |
| Power consumption | Standby 50uA positioning and launch 150mA |
| Precision | Precision up to 10 cm |
| General using time when fully charged | About 2 months (positioning at 1Hz) |
| Positioning distance | 25~50M |
| Battery capacity | 750mAh |
| operating temperature | -20~60℃ |
| Dimension | 85mm * 54mm * 7.5mm(±1mm) |
| UWB Parameter | |
| Frequency | default 3774~4243.2MHz |
| Channel | ch1-5 |
| Protocol | IEEE 802.15.4-2011 UWB |
| BLE Parameter | Off by default, customers can choose to enable BLE function |
| RAM and ROM | 512kBflash/64kBRAM |
| Protocol | Support BLE4.2 |
| Frequency | 2400MHz-2483.5MHz |
| Power adapter parameter | |
| Charging voltage | DC 5V/1A |
| Operating temperature | -20℃-60℃ |
◆Indoor positioning
◆Information push
◆Identification
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