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Onboard unit and management system, Bluetooth starting method and charging method thereof

A vehicle-mounted unit, vehicle-mounted Bluetooth technology, applied in the transmission system, near-field transmission system, electrical components, etc., can solve the problems of increasing the power consumption of electronic tags, large power consumption, and affecting the service life of electronic tags, so as to avoid additional consumption The effect of electricity

Active Publication Date: 2015-04-29
SHENZHEN GENVICT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the Bluetooth module has a larger power consumption than the electronic tag, when the Bluetooth module is always connected to the electronic tag, it will increase the power consumption of the electronic tag and directly affect the service life of the electronic tag.
However, due to the limited appearance, volume and protection standards of electronic tags, it is no longer possible to provide additional switches to control the opening or closing of the Bluetooth module.

Method used

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  • Onboard unit and management system, Bluetooth starting method and charging method thereof
  • Onboard unit and management system, Bluetooth starting method and charging method thereof

Examples

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Embodiment 1

[0018] Such as figure 1 Shown is a structural block diagram of the vehicle-mounted unit of the present invention, including an embedded or plug-in vehicle-mounted Bluetooth module 11 , a card slot 12 , a display screen 13 and an electronic label card position switch 14 . As for the embedded or pluggable vehicle-mounted Bluetooth module 11, it means that either the OBU has been integrated with a Bluetooth module when it leaves the factory, or the user inserts an adapter with a Bluetooth function on the OBU.

[0019] The idea of ​​opening the vehicle-mounted Bluetooth module 11 in this embodiment is: use the card insertion action to detect the insertion of a valid card through the electronic label card in-position switch 14. Before the man-machine interface of the OBU is started and closed, if the electronic label detects the continuous card Insert action, then wake up OBU and turn on the power supply of vehicle-mounted bluetooth module 11, and vehicle-mounted bluetooth module 1...

Embodiment 2

[0031] Such as figure 2 Shown is a structural block diagram of the vehicle-mounted unit management system of the present invention, including a vehicle-mounted unit 10 and a mobile terminal device 20 . The vehicle-mounted unit 10 is similar to the vehicle-mounted unit of Embodiment 1, and also includes a card slot 12 and a display screen 13 (such as an LCD display), and an embedded or plug-in vehicle-mounted Bluetooth module 11 . That is to say, the vehicle-mounted Bluetooth module 11 can be integrated in the vehicle-mounted unit 10 in advance, or the user can insert an adapter with Bluetooth function into the vehicle-mounted unit 10, and the adapter is the vehicle-mounted Bluetooth module.

[0032] The mobile terminal device 20 includes a terminal Bluetooth module 21 . The mobile terminal device 20 in this embodiment is a mobile phone.

[0033]The idea of ​​opening the vehicle-mounted Bluetooth module 11 in this embodiment is: use the card insertion action to insert the el...

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Abstract

The invention relates to an onboard unit and a management system, a Bluetooth starting method and a charging method thereof. The onboard unit comprises an embedded or plug-in type onboard Bluetooth module, wherein the onboard Bluetooth module is in a normally closed state; furthermore, the onboard Bluetooth module is activated when the onboard unit detects that an in-position switch is continuously triggered for at least twice within a preset time. When in specific implementation, the onboard Bluetooth module in the onboard unit is opened by continuously inserting a related card of an electronic tag into a card insertion hole of the onboard unit for at least twice within the effective interval time, so that the connection with the Bluetooth module of a mobile terminal device can be realized, and a user can manage the related card of the electronic tag in a Bluetooth form through the mobile terminal, including charging, issuing, mounting or activating and other operations of onboard unit. By using the onboard unit provided by the invention, the Bluetooth module can be kept in the normally closed state, the electric energy of the electronic tag is saved and the service life of the electronic tag is further prolonged.

Description

technical field [0001] The invention relates to a vehicle-mounted unit, a vehicle-mounted unit management system, a bluetooth starting method of the vehicle-mounted unit, and a charging method of the vehicle-mounted unit. Background technique [0002] At present, ETC (Electronic Toll Collection, electronic toll collection system) electronic tags (also known as on-board units, OBU, On Board Unit) and electronic tag-related cards are sold and recharged through designated outlets, allowing car owners to apply for electronic tags, There are many inconveniences in distribution, installation, activation, and fee recharge. One solution to this problem is to connect the Bluetooth module to the electronic tag, connect it to the mobile terminal, and the mobile terminal can obtain the relevant authorization through the background server, so that the owner can issue, install, activate and recharge independently. It greatly facilitates the use of car owners and the business development ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07B15/06H04B5/00
CPCG07B15/06H04W4/80Y02D30/70
Inventor 吴文佳
Owner SHENZHEN GENVICT TECH