Wireless earth magnetic induction detection system for vehicle and its installation method
US8390478B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2010 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | Jul 15, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/042
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention providing a system and installation method of wireless vehicle detection based on earth magnetic induction a signal collection module, a signal conditioning module, a MCU control module, a wireless communication module, a battery module and a signal receiver module includes. When the system is installed, firstly, a cylindrical cavity is cut in the road lane along the driveway; secondly, the adhesive is smeared on the interior of the cylindrical cavity; thirdly, a vehicle detection shell is provided, which includes a signal collection module, a signal conditioning module, a MCU control module, a wireless communication module, and a battery module inside; the whole lower part of the vehicle detection shell is inserted into the cylindrical cavity, then the adhesive is filled between the vehicle detection shell and the interior of the cylindrical cavity, which makes the lower portion of the vehicle detection shell firmly cemented in the cylindrical cavity; finally, a signal receiver module and an external processing module is provided, the external processing module is connected to the signal collection module for analyzing and processing the signals received from…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.