Method for preventing illegal swiping of vehicle-mounted unit IC (Integrated Circuit) card and vehicle-mounted unit for preventing illegal swiping

An in-vehicle unit and theft brushing technology, applied in the field of intelligent transportation, can solve the problems of the vehicle-mounted unit IC card being stolen and brushed, and achieve the effect of protection from being stolen and brushed

Active Publication Date: 2017-07-07
SHENZHEN GENVICT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a method for anti-theft brushing vehicle-mounted unit IC card and anti-theft brushing vehicle-mounted unit, which is applied to electronic non-stop toll collection system, in order to solve the problem that the vehicle-mounted unit IC card in the prior art is stolen. question

Method used

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  • Method for preventing illegal swiping of vehicle-mounted unit IC (Integrated Circuit) card and vehicle-mounted unit for preventing illegal swiping
  • Method for preventing illegal swiping of vehicle-mounted unit IC (Integrated Circuit) card and vehicle-mounted unit for preventing illegal swiping
  • Method for preventing illegal swiping of vehicle-mounted unit IC (Integrated Circuit) card and vehicle-mounted unit for preventing illegal swiping

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see figure 1 , a kind of method flowchart of anti-theft swiping vehicle-mounted unit IC card provided by real-time example of the present invention, comprises the following steps:

[0027] S01. The vehicle-mounted unit receives the wireless signal sent by the fraudulent device;

[0028] The skimming equipment is generally a non-contact reading and writing device. In this embodiment, the skimming equipment adopts a POS machine. In a situation of skimming, the skimmer holds the POS machine and swipes the card after approaching the vehicle-mounted unit. The communication process between the POS machine and the vehicle-mounted unit IC card includes multiple steps, for example, the POS machine sends a request command, the vehicle-mounted unit IC card will send a response command after receiving the request command, and the POS machine will send an anti-collision command after receiving the response command , the vehicle-mounted unit IC card will send a corresponding respons...

Embodiment 2

[0035] see figure 2 and 3, the schematic diagram of the anti-theft swiping vehicle-mounted unit provided by the embodiment of the present invention, including a main control module, a charging module connected with the main control module, and a protection module connected with the main control module. In this embodiment, the protection module The analog card module is adopted, and the analog card module can send out wireless signals similar to the vehicle-mounted unit IC card, and the analog card module is controlled by the main control module. When the vehicle-mounted unit is in the wake-up state, the main control module configures the analog card module to be in the off state , that is, the analog card module does not work when the vehicle-mounted unit is in the wake-up state; when the vehicle-mounted unit is in the dormant state, the main control module configures the analog card module to be in the receiving state.

[0036] The interference device in this embodiment use...

Embodiment 3

[0038] see Figure 5 Another anti-theft swiping vehicle-mounted unit provided by an embodiment of the present invention includes a main control module, a charging module connected to the main control module, and a protection module connected to the main control module, and the protection module includes a power detection module And the transmitting module, the power detection module is connected with a coil, and the external wireless signal can be received through the coil. When the wireless signal of the fraudulent device is detected, if the wireless signal strength is greater than a certain threshold, an interrupt signal will be output to the main control module. When the vehicle-mounted unit is in the wake-up state, the main control module does not respond to the interrupt signal output by the power detection module. When the vehicle-mounted unit is in a dormant state, the main control module will send an instruction to make the transmitting module send an interference sign...

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Abstract

The invention discloses a method for preventing illegal swiping of a vehicle-mounted unit IC (Integrated Circuit) card and an electronic tag for preventing illegal swiping. A vehicle-mounted unit is applied to an electronic toll collection system. The method comprises the following steps that: the vehicle-mounted unit receives a wireless signal transmitted by illegal swiping equipment; and the vehicle-mounted unit transmits an interference signal according to the wireless signal, wherein the interference signal is used for interfering processing of an answering signal transmitted by the vehicle-mounted unit IC card through the illegal swiping equipment, or is used for interfering processing of the wireless signal transmitted by the illegal swiping equipment through the vehicle-mounted unit IC card. Through adoption of the method for preventing illegal swiping of the vehicle-mounted unit IC provided by the invention, when external illegal swiping equipment is used for stealing information of the vehicle-mounted unit IC card, the vehicle-mounted unit transmits the interference signal for interfering communication between the illegal swiping equipment and the vehicle-mounted unit IC card, so that the communication between the illegal swiping equipment and the vehicle-mounted unit IC card fails, and the information of the vehicle-mounted unit IC card of an owner is protected from being stolen.

Description

technical field [0001] The invention relates to the field of intelligent transportation, in particular to a method for anti-theft swiping of an IC card of a vehicle-mounted unit and an anti-theft swiping of a vehicle-mounted unit. Background technique [0002] In the existing intelligent transportation field, the vehicle-mounted unit in the electronic toll collection (ETC) lane system generally adopts the vehicle-mounted unit to cooperate with the CPU card (vehicle-mounted unit IC card). Wherein, the vehicle-mounted unit IC card is an integrated circuit device including a micro-information processor and a memory, and is used for storing information such as accounts and balances. The vehicle-mounted unit has an IC card socket. When in use, the vehicle-mounted unit IC card is inserted into the socket to realize the reading and writing transaction of electronic non-stop charging. [0003] In actual use, the owner of the vehicle installed with the vehicle unit generally directl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04K3/00G07B15/06
CPCH04K3/86G07B15/063H04K2203/20
Inventor 李怀山卢秋全
Owner SHENZHEN GENVICT TECH
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