WO2018018303A1

WO2018018303A1 - Method for preventing key loss by making sound, and key-buckle

Info

Publication number: WO2018018303A1
Application number: PCT/CN2016/091262
Authority: WO
Inventors: 张鹏华
Original assignee: 张鹏华
Priority date: 2016-07-24
Filing date: 2016-07-24
Publication date: 2018-02-01

Abstract

A method for preventing key loss by making a sound and a key-buckle, belonging to the technical field of electronics. The method comprises: recording a matching relationship between a key-buckle and a user mobile phone (S101); reading an instruction that a user triggers, via the mobile phone, the key-buckle so that same makes a sound (S102); and the key-buckle making a sound to call the attention of the user (S103). A user triggers a mobile phone instruction and remotely operates a key-buckle to enable same to make a sound, thereby drawing the user's attention and making it convenient for the user to find the key. The present invention saves time and effort, and thus improves the user experience.

Description

Method for preventing loss by voice key and keychain

Technical field

The invention belongs to the field of electronic technology, and in particular relates to a method for key anti-lost and a key fob.

Background technique

"The key is lost" and "The key can't be found." This is something we often encounter. At this time, we will be anxious to find every possible place, try to remember where we have been, and often put the key. Places and ask friends or family around you.

If the ordinary house key is lost, you can continue to use it if you have a spare key, or use a spare key to match a new key. Of course, there will be a hidden danger. If the person who picks up your key knows your address, then he can easily enter your home. Therefore, in order to be safe, the key cylinder of the home door lock is often replaced after losing a key, and a new set of keys is replaced, so that even if the lost key is picked up, he cannot open your door. However, it also brings a lot of inconvenience to our normal life.

If the car key is lost, the situation is even worse. Although this is a rare occurrence, in real life, there are still many careless car owners around us, often encountering the loss of car keys. The owner of the car must be extremely anxious at this time. Losing the car key is not only related to the inability of the vehicle to function properly, but also whether the contents of the vehicle will be stolen or even stolen. Moreover, after the key is lost, the price of the owner to go with a key is very expensive. Because, 4S shop needs to match the new key with a "code" on the original car. After the match is completed, the new key can be activated, and the lost key will be invalidated. Even if someone picks up your old key, he can only open your door by mechanical unlocking, but it is impossible to start your vehicle. Therefore, the security level of this "code" has become a major factor in determining the price. However, even if it is the best key, it is also the deputy factory. Whether the various functions and reliability are the same as the original key, there are doubts, even if there is a shadow in the heart.

Therefore, although the key of the vehicle is a seemingly inconspicuous thing, it can be troublesome if it is lost or broken. Not only does it delay things, it costs a lot of time, but it also leaves hidden dangers that are not safe.

In summary, after the current user loses the key, it is difficult, time-consuming and laborious, and may cause great economic loss and security risks to the user. The user experience is not good, and it is necessary to provide a convenient and quick help user to find the key. method.

In the patent I applied for, "A method and keychain according to the positioning key, I solved this problem, but the new problem that comes with it is that although the position of the keychain can be located by the mobile phone, this position It may be a general location, not specific and precise, and the user experience is not good. To this end, I made further improvements on the basis of the last applied patent.

technical problem

The embodiment of the present invention provides a method for preventing loss by using a voice key. The purpose is to find the difficulty, time and effort after the current user loses the key, and may cause great economic loss and security risk to the user, and the user experience is not Good, you need to provide a way to help users find the key quickly and easily.

Technical solution

The invention is implemented in such a way that a method of preventing loss by means of an audible key comprises the following steps:

Record the matching relationship between the key fob and the user's mobile phone;

Reading an instruction that the user triggers the key ring to sound through the mobile phone;

The key fob emits a sound to remind the user.

The embodiment of the invention further provides a key fob, comprising:

Recording unit, reading unit, sounding unit, wherein:

a recording unit, configured to record a matching relationship between the key fob and the user's mobile phone;

a reading unit, the input end of which is connected to the output end of the recording unit, and is configured to read an instruction that the user triggers the key ring to sound through the mobile phone;

The sounding unit has an input end connected to the output end of the reading unit for sounding the key fob to remind the user.

Beneficial effect

The invention triggers the mobile phone command by the user, remotely operates the keychain to make a sound, attracts the user's attention, and is convenient for the user to find the key, saving time and labor, thereby improving the user experience.

DRAWINGS

1 is a schematic flow chart of a method for preventing loss by a voice key according to an embodiment of the present invention;

2 is a schematic structural view of a key fob provided by an embodiment of the present invention.

Embodiments of the invention

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

1 is a schematic flow chart of a method for preventing loss by a voice key according to an embodiment of the present invention. For convenience of description, only parts related to the embodiment of the present invention are shown.

In step S101, a matching relationship between the key fob and the user's mobile phone is recorded.

In this embodiment, the user can find the key in the room as an example, and record the matching relationship between the key fob and the user's mobile phone. For example, before the user does not lose the key, the key fob with the key and the user's mobile phone can be connection.

According to the prior art, the keychain with the key and the user's mobile phone can be connected via Bluetooth or WIFI.

In step S102, an instruction to trigger the key ring to sound by the user through the mobile phone is read.

For example, if the user cannot find the key in the room, the user can remotely control the application of the keychain alarm through the mobile phone, open the application, trigger the alarm instruction of the keychain, and make the keychain with the user key sound.

In step S103, the key fob emits a sound to remind the user.

When the user uses the mobile phone to remotely operate the keychain alarm software, after the keychain receives the alarm command, the keychain will sound an alarm sound, causing the user's attention, and the user can find the key through the alarm sound.

2 is a schematic structural diagram of a key fob provided by an embodiment of the present invention, where the key fob includes:

Recording unit 21, reading unit 22, sounding unit 23, wherein:

a recording unit 21, configured to record a matching relationship between the key fob and the user's mobile phone;

a reading unit 22, the input end of which is connected to the output end of the recording unit 21 for reading an instruction that the user triggers the key ring to sound through the mobile phone;

The sounding unit 23 has an input end connected to the output end of the reading unit 22 for sounding the key fob to remind the user.

The working principle is as follows: the recording unit 21 records the matching relationship between the key fob and the user's mobile phone; the reading unit 22 reads an instruction that the user triggers the sounding of the key fob through the mobile phone; the key unit of the sounding unit 23 emits a sound to remind the user.

The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalents, and improvements made within the spirit and scope of the present invention should be included in the scope of the present invention. Inside.

Claims

A method for preventing loss by a voice key, characterized in that the method comprises the following steps:

Record the matching relationship between the key fob and the user's mobile phone;

Reading an instruction that the user triggers the key ring to sound through the mobile phone;

The key fob emits a sound to remind the user.
A key fob, wherein the key fob includes:

Recording unit, reading unit, sounding unit, wherein:

a recording unit, configured to record a matching relationship between the key fob and the user's mobile phone;

a reading unit, the input end of which is connected to the output end of the recording unit, and is configured to read an instruction that the user triggers the key ring to sound through the mobile phone;

The sounding unit has an input end connected to the output end of the reading unit for sounding the key fob to remind the user.