Magnetic power generation self-destruction vehicle-mounted unit

An on-board unit and magnetic track technology, applied in the field of electronics, can solve the problems of battery damage, the on-board unit cannot detect whether it is disassembled, no electricity, etc., to achieve the effect of improving safety

Pending Publication Date: 2021-02-23
TENDYRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the on-board unit's chip cannot detect if the on-board unit has been removed since the battery may be damaged or dead, or in the absence of a battery
Therefore, a new technology is urgently needed to solve the problem that the vehicle-mounted unit cannot detect whether it is disassembled when the power is off.

Method used

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  • Magnetic power generation self-destruction vehicle-mounted unit
  • Magnetic power generation self-destruction vehicle-mounted unit
  • Magnetic power generation self-destruction vehicle-mounted unit

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Embodiment Construction

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and ...

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Abstract

According to a magnetic power generation self-destruction vehicle-mounted unit provided by the invention, when the vehicle-mounted unit cannot take power, the coil can be used for cutting magnetic lines of force of the magnetic steel to generate current to enable the chip to be self-destructed, so that the vehicle-mounted unit can be self-destructed after being disassembled under the condition ofpower supply or no power supply, and the safety of the vehicle-mounted unit is improved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a magnetic generator self-destruct vehicle-mounted unit. Background technique [0002] With the popularization of the non-parking toll collection electronic system ETC, the on-board unit installed on the vehicle side is widely used. At present, in order to avoid problems caused by the vehicle-mounted unit being disassembled from the vehicle window and then installed on other vehicles, it is necessary to install an anti-dismantle device (such as an anti-dismantle push switch) on the vehicle-mounted unit to detect whether the vehicle-mounted unit has been disassembled. Specifically, the existing vehicle-mounted unit is usually powered by a battery, and the chip of the vehicle-mounted unit is connected to the battery and the anti-dismantle switch respectively. When the vehicle-mounted unit is installed correctly, the anti-dismantle switch is pressed. The disassembly switch pops...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/71G07B15/06
CPCG06F21/71G07B15/063Y02W30/56
Inventor 李东声
Owner TENDYRON CORP
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