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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2509.04061 |
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| _version_ | 1866908978840076288 |
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| author | Yordanov, Ventseslav Schäfer, Simon Mann, Alexander Kowalewski, Stefan Alrifaee, Bassam Eckstein, Lutz |
| author_facet | Yordanov, Ventseslav Schäfer, Simon Mann, Alexander Kowalewski, Stefan Alrifaee, Bassam Eckstein, Lutz |
| contents | While current onboard state estimation methods are adequate for most driving and safety-related applications, they do not provide insights into the interaction between tires and road surfaces. This paper explores a novel communication concept for efficiently transmitting integrated wheel sensor data from an ESP32 microcontroller. Our proposed approach utilizes a publish-subscribe system, surpassing comparable solutions in the literature regarding data transmission volume. We tested this approach on a drum tire test rig with our prototype sensors system utilizing a diverse selection of sample frequencies between 1 Hz and 32 000 Hz to demonstrate the efficacy of our communication concept. The implemented prototype sensor showcases minimal data loss, approximately 0.1% of the sampled data, validating the reliability of our developed communication system. This work contributes to advancing real-time data acquisition, providing insights into optimizing integrated wheel sensor communication. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_04061 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Integrated Wheel Sensor Communication using ESP32 -- A Contribution towards a Digital Twin of the Road System Yordanov, Ventseslav Schäfer, Simon Mann, Alexander Kowalewski, Stefan Alrifaee, Bassam Eckstein, Lutz Robotics While current onboard state estimation methods are adequate for most driving and safety-related applications, they do not provide insights into the interaction between tires and road surfaces. This paper explores a novel communication concept for efficiently transmitting integrated wheel sensor data from an ESP32 microcontroller. Our proposed approach utilizes a publish-subscribe system, surpassing comparable solutions in the literature regarding data transmission volume. We tested this approach on a drum tire test rig with our prototype sensors system utilizing a diverse selection of sample frequencies between 1 Hz and 32 000 Hz to demonstrate the efficacy of our communication concept. The implemented prototype sensor showcases minimal data loss, approximately 0.1% of the sampled data, validating the reliability of our developed communication system. This work contributes to advancing real-time data acquisition, providing insights into optimizing integrated wheel sensor communication. |
| title | Integrated Wheel Sensor Communication using ESP32 -- A Contribution towards a Digital Twin of the Road System |
| topic | Robotics |
| url | https://arxiv.org/abs/2509.04061 |