Shenzhen TBIT Technology Co., Ltd.
Shenzhen TBIT Technology Co., Ltd TBIT, The Best Information Tools.
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TBIT WA-208 is a GPS/AGPS combined intelligent control terminal for shared e-bike. The users can check the situation via the APP and the platform which we provide for them in any time .
It has the following functions:
-- Lock the motor
-- Wheel rotation detection
-- Support borrow bicycle by Bluetooth and GPRS network
-- Support GPS+AGPS multimode positioning
-- Vibration detection
--Capacity detection
Performance indicators and parameters of GSM/GPRS
| Parameters | Performance indicators |
| Frequency band | GSM 850M/900M/1800M/1900M |
| Maximum transmitted power | 1W |
| Card type | Support China Mobile and China Unicom without China Telecom |
| Base station positioning accuracy | 200 meters(related with the base station density) |
Performance indicators and parameters of GPS
| Parameters | Performance indicators |
| Tracking sensitivity | -160dB |
| Cold start time | 45 S |
| Hot start time | 2 S |
| Positioning accuracy | 10 meters |
| Speed accuracy | 0.3 meter/S |
| AGPS | Support |
| Positioning condition | Number of satellites detected≥4,and the signal to noise ratio is bigger than 30dB |
Performance indicators and parameters of Bluetooth
| Parameters | Performance indicators |
| Bluetooth version | BLE 4.0 |
| Receiving sensitivity | -90dB |
| Bluetooth power range | 2.35-3.3V |
| Bluetooth launching power consumption | 3.4mA@3V |
| Bluetooth receiving power consumption | 3.6mA@3V |
| Sleep mode power consumption | Smaller than 1uA |
| Biggest receiving distance | 30 meters,open area |
| Loading receiving distance | 10-20 meters,according to the environment of the car |
Performance indicators and parameters of Bluetooth
