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Autoseeker - AT-1 Protocol

This page describes the public, non sensitive protocol context for using the Autoseeker AT-1 tracker with Plaspy. It focuses on how the device communicates with Plaspy, the transport choices you can configure, and practical compatibility considerations that matter during setup and troubleshooting.

Plaspy uses shared connection settings across supported devices and automatically detects the tracker protocol when a device reports to the platform. Exact on device protocol behavior and message content can vary by firmware version, hardware revision, and manufacturer implementation, so this page provides high level guidance and points to practical checks to confirm compatibility.

Protocol Overview​

The communication protocol is the set of behaviors and conventions a tracker uses to send location, status, and alert information to a remote server. For the AT-1, the protocol enables the device to report GNSS positions, geofence events, and operational state so Plaspy can display and manage the tracker data for monitoring and history.

  • Carries device identity and status so the server can associate incoming messages with the correct tracker record.
  • Delivers position reports and motion related data that allow Plaspy to populate maps and history.
  • Conveys alert events such as geofence entry or exit in a way that Plaspy can surface notifications.
  • Supports configuration and heartbeat behavior that determine reporting frequency and power management.
  • Works over standard network transports so the tracker can reach the Plaspy endpoint from cellular networks.

How Plaspy Detects the Protocol​

Plaspy listens on a shared endpoint and port for incoming device reports and automatically identifies the protocol used by the tracker. In most cases you do not need to select a protocol inside Plaspy as long as the device is configured to report to the Plaspy endpoint.

  • Plaspy server domain for device reporting is d.plaspy.com
  • Plaspy server IP address is 54.85.159.138
  • Plaspy uses port 8888 for device connections
  • Devices can be configured to use UDP or TCP on port 8888 depending on device support and network conditions
  • All Plaspy devices use the same port making initial configuration simpler for mixed fleets
  • When a properly configured AT-1 reports to the Plaspy endpoint, protocol detection is handled automatically by Plaspy

Transport and Connection Context​

Connection and transport choices determine how the AT-1 reaches Plaspy and can affect reliability, latency, and power consumption. The AT-1 supports modern 4G connectivity which it uses to reach Plaspy over an internet connection provided by the cellular network.

  • The AT-1 may be configured to send data via UDP or TCP to port 8888
  • The tracker can point to the domain d.plaspy.com or directly to 54.85.159.138 depending on local configuration needs
  • UDP is often used for low overhead reporting while TCP can provide a more reliable delivery path depending on the device firmware
  • Ensure mobile network APN settings allow outbound connections to the Plaspy endpoint and that carrier firewalls do not block the chosen transport
  • Confirm device firmware settings match the chosen transport and endpoint so reports reach Plaspy consistently

Protocol Compatibility Notes​

  • Firmware revisions can change message timing, available report types, and configuration commands; always confirm the tracker firmware level when troubleshooting
  • Hardware variants or regional models of the AT-1 can introduce small differences in supported transport or features
  • Manufacturer supplied configuration guides are the authoritative source for device specific setup and network parameters
  • Selecting UDP versus TCP on the device may affect retry behavior and perceived reliability on cellular networks
  • Battery saving modes and reporting intervals on the AT-1 will influence the cadence of data arriving at Plaspy
  • Validate that the device is pointed to d.plaspy.com or 54.85.159.138 on port 8888 for successful integration

Why Protocol Understanding Matters​

Understanding the tracker protocol and connection context helps ensure a successful setup, reduces troubleshooting time, and improves long term reliability when managing devices in Plaspy.

  • Helps diagnose why a device might not be appearing in Plaspy for the first time
  • Clarifies the impact of firmware updates on reporting cadence and available events
  • Informs decisions about transport selection based on network behavior and power constraints
  • Guides validation of APN and network settings required to reach the Plaspy endpoint
  • Supports planning for battery life expectations by relating reporting intervals to power consumption

Why Use Plaspy with This Protocol​

Using an Autoseeker AT-1 with Plaspy gives organizations and individuals a practical way to combine a compact, low power 4G tracker with a platform that automatically handles protocol detection and device ingestion. That combination can simplify deployment across multiple units and reduce the need for manual protocol selection when devices are pointed to the shared Plaspy endpoint.

If you want to learn more about Plaspy and how it works with devices like the Autoseeker AT-1 visit https://www.plaspy.com. For the most current device specific protocol and firmware details verify information with the manufacturer at https://autoseekergps.com/ since protocol behavior and firmware implementations can change over time.

Tracker Communication

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