Vehicle Tracking System Accuracy Checklist

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This Template was installed 2 times.

Data Input & Transmission

1 of 7

Focuses on the initial capture and transmission of vehicle location data. This section examines potential issues stemming from hardware malfunctions, network connectivity problems, and data formatting.

Average Data Transmission Latency (seconds)

Data Transmission Success Rate (%)

Communication Protocol Used

Describe any observed data transmission errors or inconsistencies.

Data Format Used

Data Packet Size (bytes)

Date of last data transmission configuration check

GPS Signal Acquisition & Processing

2 of 7

Evaluates the system's ability to acquire and process GPS signals accurately. This includes assessing factors like satellite visibility, signal strength, and positioning algorithm performance.

Average GPS Signal Strength (dBm)

Average GPS Accuracy (meters)

Percentage of Successful GPS Lock Attempts

GPS Antenna Type

GPS Positioning Algorithm

Details about Custom Positioning Algorithm (if applicable)

Date of Last GPS System Calibration

Typical Time to First GPS Fix (seconds)

Geofencing & Route Deviation

3 of 7

Focuses on the accuracy of geofence definitions and the system's ability to detect and report deviations from defined routes.

Geofence Definition Accuracy

Geofence Radius Tolerance (meters)

Describe any instances of route deviations detected. (Provide date, time, vehicle ID, and deviation details)

Which types of route deviations are flagged by the system?

Date of last geofence review/update

Is the deviation alert threshold appropriate?

Location of a recurring route deviation point (if applicable)

Percentage of Route Deviations Successfully Flagged (Estimate)

Real-Time Location Updates

4 of 7

Assesses the frequency and reliability of real-time location updates. Considers latency and potential delays in data reporting.

Average Update Frequency (seconds)

Maximum Acceptable Latency (seconds)

Update Frequency Configuration Method

Data Transmission Protocol

Time of Last Data Transmission Failure (if applicable)

Describe any observed inconsistencies in real-time data (if any)

Percentage of Updates Received Successfully (over a sample period)

Historical Data Accuracy & Integrity

5 of 7

Focuses on the accuracy and completeness of historical location data stored within the system. Checks for data loss, corruption, and timestamp discrepancies.

Percentage of Records with Missing Timestamp Data

Average Timestamp Discrepancy (Seconds) vs. Actual Time

Percentage of Records with Plausible Location Data (Within Geographic Boundaries)

Data Retention Policy Adherence (Days)

Description of Any Data Corruption Events (Date, Cause, Resolution)

Date of Last Data Integrity Check

Backup Frequency (For Historical Data)

Details of Any Known Data Inconsistencies or Anomalies Observed

Sample Historical Data File (for review)

Reporting & Visualization Accuracy

6 of 7

Evaluates the accuracy of location data displayed on maps, reports, and dashboards. Considers potential mapping errors and data presentation issues.

Map Display Accuracy Deviation (meters)

Map Provider Accuracy Rating (if applicable)

Describe any discrepancies observed between reported location and actual vehicle position.

Timestamp Synchronization Error (seconds)

Reporting Units (e.g., miles, kilometers)

Frequency of map refresh (seconds)

Calibration & Maintenance

7 of 7

Checks procedures for calibrating the system and ensuring ongoing accuracy through regular maintenance and updates.

Last GPS Antenna Calibration Date

GPS Antenna Calibration Frequency (Months)

Description of Calibration Procedure

Calibration Method Used

Post-Calibration Accuracy Test Result (m)

Firmware Version

Last Firmware Update Date

Notes on Calibration/Maintenance

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