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A kind of vehicle keyless entry method

A keyless entry and keyless technology, which is applied in the field of keyless unlocking of vehicles, can solve the problems of long delays, achieve the effects of solving excessive delays, shortening unlocking time, and improving customer experience

Active Publication Date: 2019-11-08
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a vehicle keyless entry method, which can quickly unlock the PE system while ensuring the safety of the vehicle, and can solve the problem of customer complaints caused by excessive delay in the existing unlocking

Method used

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  • A kind of vehicle keyless entry method
  • A kind of vehicle keyless entry method
  • A kind of vehicle keyless entry method

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Embodiment Construction

[0041] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0042] The components involved in the present invention are consistent with the prior art, including a door handle button 1, a keyless controller 2, a door handle antenna 3, and an antenna in a car (including an antenna 4 in a car, a luggage compartment antenna 11 and a rear door antenna 10) , smart key 5, radio frequency transceiver module 6, vehicle body control system.

[0043] The door handle button 1 is used for the user to press and trigger the opening signal; the keyless controller 2 receives and processes the signal of the door handle button 1; drives the antenna in the car and the door handle antenna 3; receives the signal of the radio frequency module; stores memory and compares The characteristic information of the key (such as ID information); the door handle antenna 3, which is used to scan the keys in the area near the door handle; the ant...

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Abstract

The invention relates to a keyless getting-in method for a vehicle. The keyless getting-in method comprises a locking process and an unlocking process, wherein the locking process comprises the following steps that during the operation of locking, an antenna in the vehicle scans an intelligent key existing in the current vehicle, and stores characteristic information of the intelligent key; and the unlocking process comprises the following steps that during the operation of unlocking, a vehicle door handle antenna is used for scanning the intelligent key existing in the current vehicle and outside the current vehicle, and only when the situation that the intelligent key exists outside the vehicle, and the characteristic information of the outside intelligent key is different from that stored in the locking process, the unlocking operation is allowed. According to the keyless getting-in method for the vehicle disclosed by the invention, the vehicle safety is guaranteed, and a PE system can be quickly unlocked, so that the problem of conventional unlocking that a customer has complaint caused by too much time delay is solved.

Description

technical field [0001] The invention relates to the field of vehicle keyless unlocking, in particular to a vehicle keyless entry method. Background technique [0002] With the increase of vehicles with keyless control systems, car owners are more comfortable with the use of keyless systems. At the same time, the requirements for the system have increased, and more and more attention has been paid to aspects such as experience and comfort. [0003] In order to ensure the correctness of vehicle unlocking, the current keyless entry system (PE system) first uses the antenna inside the vehicle to scan whether there is a key in the vehicle when entering the vehicle, and then uses the antenna outside the vehicle to scan. If the key is in the car, pressing the door handle button can not unlock (to prevent the car owner from resting in the car, people outside the car enter the car to perform illegal acts), if the key is outside the car, then allow unlocking. [0004] For most of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R25/24G07C9/00
CPCB60R25/24B60R25/245G07C9/00182
Inventor 李攀敏王滔
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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