Tilt angle detection-based dismounting-proof electronic tag and dismounting-proof detection method
An electronic label and inclination detection technology, which is used in measuring devices, surveying and navigation, and inclination measurement, etc., can solve the problems of theft, failure of the anti-disassembly function of single-pole shrapnel, and loss of electronic labels.
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Embodiment 1
[0032] See attached Figure 1-3 , the application provides an anti-disassembly electronic tag based on inclination detection, the top case and the bottom case, including a PCB circuit board arranged between the top case and the bottom case, the bottom side of the bottom case is provided with anti-tamper posts, the PCB circuit The board is provided with an inclination detection anti-disassembly module.
[0033] Further, the upper side of the top case is provided with a top case lens, the top case lens is provided with an LED light-transmitting window and an LCD display module window, one side of the PCB circuit board is provided with a rechargeable lithium battery connected to it, and the upper side of the PCB circuit board The LCD display module and the middle frame of the plug-in card are set, the LED module is set on the left side of the PCB circuit board, the inclination detection anti-tampering module is set on the lower side of the PCB circuit board, a solar cell is set b...
Embodiment 2
[0039] The present application also proposes an anti-disassembly detection method based on inclination detection, which detection method includes the following steps:
[0040] Step S1, installing an inclination sensor inside the electronic tag. The inclination sensor is installed in the same direction as the direction of gravity. The inclination sensor detects in real time whether the angle of the electronic tag changes, and uploads the detection result to the main control MCU in real time;
[0041] Step S2, when the electronic label is correctly pasted on the windshield, due to the effect of gravity, the mercury or metal beads inside the inclination sensor gather at the bottom of the inclination sensor, and the mercury or metal beads will not touch the two electrodes of the inclination sensor, so that The angle switch is in the off state, and will not send a signal to the main control MCU, so that the anti-disassembly function will not be touched;
[0042] Step S3, when the e...
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