Skip to main content

Winrich - TK206 OBD Protocol

This page describes the public protocol context for using the Winrich TK206 OBD tracker with Plaspy. It summarizes how the device typically reports GPS position, vehicle OBD parameters, and alarms to a backend server and what role the communication protocol plays when integrating the tracker into a platform like Plaspy. The guidance here is focused on public facing communication facts rather than private implementation details.

Plaspy uses a shared endpoint and connection settings for supported devices and automatically detects the tracker protocol when the device is correctly configured to report to the Plaspy server. Devices such as the TK206 OBD may behave differently depending on firmware version, hardware revision, and manufacturer implementation, so exact message timing and data availability can vary between individual trackers and vehicle ECUs.

Protocol Overview​

The tracker protocol governs how the TK206 OBD sends telemetry and OBD readings from the vehicle to the Plaspy backend. At a high level the protocol defines how the device identifies itself, reports position and status, and communicates alarms and diagnostic values so that Plaspy can present meaningful location and vehicle health information to users.

  • Enables transmission of GPS position and location based service data to the backend
  • Carries OBD related parameters read from the vehicle ECU for remote diagnostics
  • Sends alarm and status events such as geofence, overspeed, power loss, and shock
  • Allows the server to associate incoming packets with a device identity for tracking
  • Provides periodic reporting and event driven updates so Plaspy can display current state

How Plaspy Detects the Protocol​

Plaspy receives device reports at a single shared endpoint and port and applies automatic detection to map incoming messages to the appropriate tracker format. In most cases, if the TK206 OBD is configured to report to the Plaspy endpoint the platform will detect and parse the device data without manual protocol selection.

  • Plaspy listens for device traffic on the shared server endpoint d.plaspy.com
  • The public server IP for Plaspy is 54.85.159.138 and the listening port is 8888
  • Plaspy automatically detects the tracker protocol when data arrives at the shared port
  • Users generally do not need to pick a protocol inside Plaspy if the device sends data to the Plaspy endpoint
  • Consistent device reporting to the endpoint helps the platform reliably identify the tracker

Transport and Connection Context​

Connection setup determines how the TK206 OBD reaches the Plaspy backend. The tracker may be configured to use either UDP or TCP transport to send its data depending on device firmware and configuration settings. Plaspy accepts traffic from both transports on the same port so devices can use the method that best matches their capabilities.

  • The TK206 OBD can be configured to send data via UDP or TCP on port 8888
  • Devices may point to the Plaspy hostname d.plaspy.com or the server IP 54.85.159.138
  • All devices in Plaspy use the same port, simplifying configuration across models
  • Choice of UDP or TCP can influence delivery behavior but both are accepted by Plaspy
  • Ensure the device APN and SIM data plan permit connections to the Plaspy endpoint

Protocol Compatibility Notes​

  • Compatibility can depend on tracker firmware version and manufacturer build for the TK206 OBD
  • OBD parameter availability may vary by vehicle ECU model and supported diagnostic PIDs
  • Hardware revisions of the same model can introduce differences in reporting behavior
  • Network transport selection between UDP and TCP should match device capabilities and settings
  • Confirm the device is configured to report to d.plaspy.com or 54.85.159.138 on port 8888
  • Validate compatibility against the device documentation and any firmware release notes

Why Protocol Understanding Matters​

Understanding how the TK206 OBD communicates with Plaspy improves setup success, troubleshooting speed, and long term reliability of vehicle monitoring. Knowing the high level protocol behavior helps you confirm correct server settings, interpret reported OBD values, and diagnose issues related to connectivity or firmware differences.

  • Helps verify that the device is reporting to the correct Plaspy endpoint and port
  • Aids troubleshooting when telemetry, OBD values, or alarms do not appear as expected
  • Informs decisions about transport choice and device configuration for reliable reporting
  • Makes it easier to correlate device events with vehicle behavior and ECU data
  • Supports planning for fleet scale deployments by clarifying reporting frequency and event types

Why Use Plaspy with This Protocol​

Using the Winrich TK206 OBD with Plaspy provides a practical combination of location tracking and remote diagnostics through OBD data. For fleets and vehicle operators this pairing can deliver improved visibility into vehicle location, alarm conditions, and select engine parameters without requiring a wired installation thanks to the OBDII plug and play design.

Plaspy accepts incoming reports at a shared endpoint and port and automatically detects the tracker protocol, simplifying device onboarding and reducing manual configuration. To learn more about Plaspy and how it handles device connections and telemetry visit https://www.plaspy.com. Please verify the latest device specific protocol details and firmware behavior with the manufacturer at http://www.winrichgroup.com/en/ since protocol support and device implementation can change over time.

Tracker Communication

Looking for a platform that works with compatible protocols

Plaspy helps receive data from supported trackers and organize monitoring, visibility, and reporting in one place.

Learn more about Plaspy