Smart IOT for the sharing e-bikes — WD-219

Short Description:

WD-219 is a terminal product for the shared two-wheeled electric bike industry, is the latest nineth-generation IOT product launched by TBIT, positioning capabilities and positioning accuracy are fully upgraded, supporting dual-mode single-frequency single-point, dual-mode dual-frequency single-point, dual-mode dual-frequency RTK positioning technology and other positioning modes, the highest precision can reach sub-meter positioning accuracy, to solve many problems caused by positioning drift in the process of user return, operation and maintenance and car finding. At the same time, the power consumption of the whole machine is optimized, and the standby time is doubled compared with the previous generation of products, which greatly extends the standby time of the equipment after the E-bike battery is removed, and further improves the safety of assets. 

Product Detail

Our smart shared IOT device will provide a more intelligent / convenient / safer cycling experience for your users,meet your shared mobility business needs, and help you to achieve refined operations.

Acceptance: Retail,Wholesale,Regional Agency

Product quality:We have our own factory in China. In order to ensure the stability of product performance, our company strictly monitors and tests the product quality in production to ensure the good quality of products.We will be your most trusted shared IOT device provider!

About sharing scooter iot,any inquiries we are happy to reply, pls send your questions and orders.

Functions of WD-219:

Sub-meter positioning Bluetooth road spikes Civilized cycling
Vertical parking Smart helmet Voice broadcast
Inertial navigation Instrument function Battery lock
RFID Multi-person ride detection Headlight control
AI camera One click to return the e-bike Dual 485 communication


Dimension 120.20mm × 68.60mm × 39.10mm  Waterproof and dustproof IP67
Input voltage range 12V-72V Powerconsumption Normal work:<15mA@48V;Sleep standby:<2mA@48V
Network performance
Support mode LTE-FDD/LTE-TDD  Frequency LTE-FDD:B1/B3/B5 /B8
LTE-TDD:B34/B38/ B39/B40/B41
Maximum transmit power LTE-FDD/LTE-T DD:23dBm    
GPS performance(dual-frequency single-point &RTK) 
Frequency range China Beidou BDS: B1I, B2a; USA GPS / Japan QZSS: L1C / A, L5; Russia GLONASS: L1; EU Galileo: E1, E5a
Positioning accuracy Dual-frequency single point: 3 m @CEP95 (open); RTK: 1 m @CEP95 (open)
Start time Cold start of the 24S
GPS performance(single-frequency single-point)
Frequency range BDS/GPS/GLNASS
Start time Cold start of the 35S
Positioning accuracy 10m
Bluetooth performance
Bluetooth version BLE5.0

Product features

(1) Multiple positioning methods

It supports the flexible combination of single-frequency single-point, dual-frequency single-point, and dual-frequency RTK, and the accuracy can reach up to sub-meter positioning accuracy.

(2) Support the inertial navigation algorithm

It supports inertial navigation algorithms to enhance the localization ability of weak signal areas and reduce GPS drift problems.

(3) Ultra low power consumption

The self-developed ultra-low power consumption algorithm greatly reduces the power consumption, and the standby time is doubled compared with the company's previous generation products.

(4) Double road 485 communication

It supports dual-channel 485 communication, and the peripheral accessories are more expandable, and can support functions such as high-traffic data backhaul such as AI camera pictures without affecting the data interaction of batteries and controllers.

(5) Support industrial-grade patch

Support industrial-grade SMD SIM card, high and low temperature, strong vibration, and stronger anti-interference ability.

 Related products:

  • Previous:
  • Next:

  • Write your message here and send it to us