Trailer Beacon Proximity Tracking for Stable Connection Detection

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current trailer tracking systems face challenges in accurately detecting and communicating the connection status of trailers to user devices, particularly in determining proximity and maintaining continuous communication with beacons, which affects the reliability of tracking and monitoring.

Innovation Solution

A computer-implemented method and system that initiates a beacon scan to detect signal attributes and serial numbers of beacons, determines proximity to a user device, and sends connection signals to data storage, with features like continuous or intermittent scanning, flagging out-of-range beacons, and using confidence indicators to confirm connectivity based on proximity and connection thresholds.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If continuous beacon scanning is performed to maintain reliable tracking, then tracking reliability is improved, but energy consumption increases

Engineering Contradiction:
Improvetracking reliabilityVSAvoidenergy consumption
Core Design Contradiction:
ReliabilityVSUse of energy by moving object

Solution Approach 1:

The system performs beacon scanning at defined intervals rather than continuously, balancing tracking reliability with energy conservation. The detection application initiates beacon scans periodically to determine proximity and connection status while allowing the device to enter low-power states between scans.

Inventive Principle:
Principle #19Periodic action

2Measurement precision

If proximity determination uses strict thresholds to ensure accuracy, then measurement precision is improved, but connection reliability deteriorates due to intermittent disconnections

Engineering Contradiction:
Improveproximity determination accuracyVSAvoidconnection reliability
Core Design Contradiction:
Measurement precisionVSReliability

Solution Approach 1:

The system establishes connection thresholds that anticipate intermittent signal loss. By requiring beacons to remain within threshold proximity for defined durations before confirming connection status, the system cushions against false disconnections while maintaining accurate proximity determination.

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

3Measurement precision

If multiple confidence indicators are evaluated to confirm connectivity, then measurement precision is improved, but device complexity increases

Engineering Contradiction:
Improveconnection status accuracyVSAvoiddetection algorithm complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The connection determination process is segmented into distinct evaluation stages: signal strength assessment, proximity threshold checking, duration verification, and confidence indicator evaluation. This segmentation allows the system to methodically assess multiple factors without creating a monolithic complex algorithm.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS20240034238A1Trailer Tracking and Detection System
Publication Date: 2024.02.01 LANDSTAR SYST HLDG INC
  • US20240034238A1 patent drawing
  • US20240034238A1 patent drawing
  • US20240034238A1 patent drawing

AI summary

A method of detecting and tracking a trailer. The computer-implemented method, when executed by data processing hardware causes the data processing hardware to perform operations. The operations include initiating, using a detection application, a beacon scan and detecting a signal attribute and a serial number for a plurality of beacons. The operations also include recording the signal attribute and the serial number for each of the plurality of beacons and determining, based on a proximity of a respective beacon to a user device within a predetermined time interval, that the respective beacon is communicatively connected to the detection application. The operations further include sending, in response to determining that the respective beacon is communicatively connected, a connection signal from the detection application to one of data storage of the detection application and the respective beacon.