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Single-chip front-mounted vehicle-mounted electronic tag

An electronic tag, single-chip technology, applied in the direction of current collectors, electric vehicles, electrical components, etc., can solve the problems of inconvenient use of vehicle electronic tags, inability to connect to the vehicle CAN bus, etc., to achieve short transaction time, good stability, long life effect

Pending Publication Date: 2021-08-20
广州铭创通讯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current vehicle-mounted electronic tags are inconvenient to use and cannot be connected with the vehicle CAN bus for information exchange

Method used

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  • Single-chip front-mounted vehicle-mounted electronic tag
  • Single-chip front-mounted vehicle-mounted electronic tag
  • Single-chip front-mounted vehicle-mounted electronic tag

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] refer to Figure 1 to Figure 6 , a single-chip front-mounted vehicle-mounted electronic label, including:

[0035] The power protection module is used for the protection circuit of the input terminal of the single-chip pre-installed vehicle electronic label;

[0036] Charging module, used for battery charging and post-stage circuit chip power supply;

[0037] 5.8G communication module, used as the main control MCU circuit, and equipped with tamper switch, bluetooth micro switch, buzzer, indicator LED and peripheral circuit for ACC detection; used as the core module of the transaction, and ...

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PUM

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Abstract

The invention discloses a single-chip front-mounted vehicle-mounted electronic tag, and the electronic tag comprises: a power protection module which is used for an input end protection circuit; a charging module which is used for charging the battery and supplying power to a post-stage circuit chip; a 5.8 G communication module which is used as a main control MCU circuit and is provided with an anti-disassembly switch, a Bluetooth microswitch, a buzzer, an indication LED, an ACC detection circuit and other peripheral circuits; a Bluetooth module which is used for starting a Bluetooth signal through the main control MCU circuit and communicating with the main control MCU circuit through a serial port; an ESAM module which is used for single-chip OBU application, identity authentication and data encryption; and a CAN module which is used for communicating with the main control MCU circuit through a serial port. According to the invention, vehicle power and a vehicle CAN bus can be connected, and the OBU takes power through a vehicle and is connected with the vehicle CAN bus for information interaction; an original vehicle power supply is used for supplying power, power shortage is avoided, and extremely cold and high temperature resistance is achieved; single-chip transaction is used, a user card is not needed, the transaction time is short, the stability is good, and the service life is long.

Description

technical field [0001] The invention relates to an electronic label, in particular to a single-chip front-mounted vehicle-mounted electronic label. Background technique [0002] The current vehicle-mounted electronic tags are inconvenient to use, and cannot be connected with the vehicle CAN bus for information exchange. Contents of the invention [0003] The main purpose of the present invention is to provide a single-chip front-mounted vehicle-mounted electronic label. [0004] The technical solution adopted by the present invention is: a single-chip front-mounted vehicle-mounted electronic label, including: [0005] The power protection module is used for the protection circuit of the input terminal of the single-chip pre-installed vehicle electronic label; [0006] Charging module, used for battery charging and post-stage circuit chip power supply; [0007] 5.8G communication module, used as the main control MCU circuit, and equipped with tamper switch, bluetooth mic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/077G07B15/00G07B15/06H02J7/35
CPCG06K19/077G07B15/00G07B15/06H02J7/35
Inventor 陈晶
Owner 广州铭创通讯科技有限公司
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