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Carscop - CC-318 Protocol

This page covers the public protocol context for using the Carscop CC-318 tracker with Plaspy. It explains, at a high level, how the device communicates telemetry, alerts, and control events to the Plaspy service and what aspects of the communication are relevant when integrating the unit into a fleet or rental workflow.

Plaspy uses shared connection settings for all supported trackers and automatically detects the tracker protocol when devices report to the Plaspy endpoint. Exact protocol behavior for the CC-318 can vary by firmware version, hardware revision, and manufacturer implementation, so this page focuses on safe, public-facing protocol context rather than firmware internals.

Protocol Overview​

The tracker reporting protocol defines how the CC-318 conveys location, status, alarms, and control responses to a remote server. For Plaspy compatibility, the protocol must allow the device to identify itself, send periodic or event-driven telemetry, and surface discrete alarm and input/output events in a way that Plaspy can interpret and present.

  • Enables the CC-318 to report GNSS based position, LBS fallback information, and telemetry to a remote server
  • Carries alarm and input events such as power down, door, shock, and ACC status for timely alerts
  • Supports remote control acknowledgements when internet or SMS command channels are used for immobilizer and outputs
  • Allows onboard logging and later upload so Plaspy can reconcile offline tracks with live telemetry
  • Provides the transport of sensor data including G-sensor events and optional CANbus or Bluetooth telemetry when fitted

How Plaspy Detects the Protocol​

Plaspy offers a unified endpoint for device reporting and automatically detects the tracker protocol based on incoming connections and the data the device sends. This means most CC-318 devices only need to be pointed to the Plaspy endpoint and proper transport settings to integrate without manual protocol selection inside the platform.

  • Plaspy listens on a single public endpoint so devices report to d.plaspy.com or 54.85.159.138
  • Plaspy uses a single port for all devices, simplifying device configuration and deployment
  • The Plaspy endpoint port is 8888 and Plaspy automatically detects the tracker protocol when data arrives
  • Users typically do not need to choose a protocol in Plaspy if the CC-318 is configured to report to the Plaspy endpoint
  • Automatic detection supports a smoother onboarding process across firmware and device variants

Transport and Connection Context​

The CC-318 can be configured to use either UDP or TCP for communications depending on the module firmware and installation choices. When integrating with Plaspy, you should confirm transport selection and server addressing on the device so telemetry reliably reaches the Plaspy service.

  • Devices may be configured to use UDP or TCP on port 8888 for server reporting
  • The Plaspy server endpoint may be set as d.plaspy.com or the IP 54.85.159.138
  • All Plaspy devices use the same port, which helps standardize installations across a mixed fleet
  • Depending on GSM network conditions and firmware, use of TCP versus UDP can affect delivery reliability and retransmission behavior
  • Ensure APN and GSM data settings on the CC-318 are correct so the device can open the chosen transport to the Plaspy endpoint

Protocol Compatibility Notes​

  • Firmware revisions can change message timing, optional fields, or supported events; always confirm firmware-level behavior
  • Hardware variants or optional modules such as CANbus or Bluetooth may introduce additional telemetry fields not present in base units
  • Transport preference between UDP and TCP can vary by deployment; validate the device uses the intended transport when pointing to the Plaspy endpoint
  • Manufacturer configuration via SMS or configuration tool may be required to point the device to d.plaspy.com or 54.85.159.138
  • Offline logging and later uploads are common; verify how your CC-318 firmware handles cached tracks and resume uploading
  • Manufacturer-side differences in default alarm mapping may require a configuration step to ensure alerts appear as expected in Plaspy
  • Always cross check device behavior against the official device manual for the specific hardware and firmware revision

Why Protocol Understanding Matters​

A clear grasp of the CC-318 communication protocol and connection context helps ensure reliable telemetry, correct alarm handling, and predictable remote control behavior when the device is used with Plaspy. Understanding which parts of the protocol are fixed versus firmware dependent makes onboarding, troubleshooting, and long term maintenance more efficient.

  • Helps diagnose connectivity issues by confirming transport, endpoint, and APN settings
  • Clarifies why certain events or fields may be missing after firmware updates or configuration changes
  • Enables proper configuration of alarm inputs and remote outputs so Plaspy receives actionable events
  • Supports planning for optional integrations such as CANbus or Bluetooth telemetry upgrades
  • Improves uptime by aligning device-side retry and logging behavior with Plaspy expectations

Why Use Plaspy with This Protocol​

Using the CC-318 with Plaspy provides fleet operators, rental services, and shared mobility platforms with a consolidated view of location, safety events, and remote control capabilities. Plaspy’s automatic protocol detection and unified connection model reduce the configuration overhead of large deployments while keeping devices visible for real-time monitoring and historical reporting.

If you want to learn more about how Plaspy works with devices like the CC-318, visit https://www.plaspy.com. Protocol support and device behavior can change with firmware and manufacturer updates, so please verify the latest CC-318 device specific protocol and firmware details with the manufacturer at http://www.carscop.com/ for the most current information.

Tracker Communication

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