阅读说明：本技术 一种车锁的解锁方法 (Unlocking method of vehicle lock ) 是由 朱枫 陈航 朱炳明 洪嘉晋 陆一鼎 于 2021-08-26 设计创作，主要内容包括：本发明涉及一种车锁解锁方式,其包括以下步骤：(1)开关受力并动作,发出第一信号给控制器,然后开关复位；(2)控制器判断第一信号与设定值是否相同,若相同,则进入解锁模式,并通过反馈单元进行反馈,若不同,则不进入解锁模式；(3)当进入解锁模式后,开关受力动作,发出第二信号给控制器,所述控制器对开关的动作进行次数统计,并与设定值进行比对,若与设定值相同,则判为第一密码输入成功,并重复步骤(3),进行下一个密码的输入；若比对信号与设定值不同,则解锁结束；(4)当所有密码全部输入成功时,所述控制器控制车锁解锁。本发明可在智能钥匙损坏或遗失的情况下,也能紧急解锁车锁,使用车辆。(The invention relates to a vehicle lock unlocking mode, which comprises the following steps: (1) the switch is stressed and acts, a first signal is sent to the controller, and then the switch is reset; (2) the controller judges whether the first signal is the same as the set value or not, if so, the controller enters an unlocking mode and feeds back the first signal through the feedback unit, and if not, the controller does not enter the unlocking mode; (3) after entering an unlocking mode, the switch is stressed to act, a second signal is sent to the controller, the controller counts the times of the action of the switch and compares the action with a set value, if the action is the same as the set value, the first password is judged to be successfully input, and the step (3) is repeated to input the next password; if the comparison signal is different from the set value, the unlocking is finished; (4) and when all the passwords are input successfully, the controller controls the vehicle lock to be unlocked. The invention can also emergently unlock the lock and use the vehicle under the condition that the intelligent key is damaged or lost.)

1. A vehicle lock unlocking method, wherein the vehicle lock comprises a switch, a controller and a feedback unit, and the unlocking method comprises the following steps:

(1) the operation switch sends a first signal to the controller, and then the switch is reset;

(2) the controller judges whether the first signal is the same as the set value or not, if so, the controller enters an unlocking mode and feeds back the first signal through the feedback unit, and if not, the controller does not enter the unlocking mode;

(3) when the unlocking mode is entered, operating the switch, sending a second signal to the controller, counting by the controller, comparing the counted value with a set value, if the counted value is the same as the set value, judging that the input of the first password is successful, repeating the step (3) and inputting the next password; if the statistical value is different from the set value, the unlocking is finished;

(4) and when all the passwords are input successfully, the controller controls the vehicle lock to be unlocked.

2. The method of claim 1, wherein the set value is transmitted to the controller by a smart key of the vehicle lock and is pre-stored by the controller.

3. The method for unlocking a vehicle lock according to claim 1, wherein a contact switch or a sensor is provided in the vehicle lock, and when the switch is operated, the contact switch is turned on and sends a signal to the controller; or the sensor sends a signal to the controller.

4. The lock unlocking method according to claim 1, wherein in the step (1), the action of operating the switch includes depression or rotation of the switch.

5. The lock unlocking method according to claim 1, wherein in the step (3), the action of the switch includes one of:

1) the switch is pressed down and reset, and a password of +1 is input every time the switch is reset;

2) the switch is rotated and reset, and a password +1 is input every time the switch is reset;

3) the switch is pressed down or rotated, then is kept still, and the password +1 is input at intervals;

4) the controller inputs the password +1 at intervals, and when the switch is pressed down or rotated once, the controller stops counting.

6. The vehicle lock unlocking method according to claim 5, wherein the feedback unit performs feedback when the controller statistically inputs the password + 1.

7. The vehicle lock unlocking method according to any one of claims 1 to 6, wherein the feedback unit includes an LED lamp or a buzzer.

Technical Field

The invention relates to the technical field of electronic locks, in particular to a vehicle lock unlocking method.

Background

An electronic lock structure and 3 system unlocking schemes (PKE unlocking, RKE unlocking, and IMMO proximity communication unlocking) are mentioned in published invention 2017109095706 (electronic lock system for two-wheeled vehicle and unlocking control method thereof) and published invention 201910766731X (electronic steering lock system with zip lock unlocking mechanism). These unlocking schemes are all established in the unlocking mode that the user has the smart key and the key can work normally.

But if the smart key is completely damaged or lost, the lock cannot be unlocked. Therefore, there is a need in the art for a new type of lock unlocking.

Disclosure of Invention

The present invention is directed to solve the above-mentioned deficiencies of the prior art, and provides a method for controlling unlocking of an electronic lock and a vehicle by using an ID number of a smart key already stored in a controller, transmitting the original ID number of the smart key to the controller by operating the electronic lock, and controlling the electronic lock and the vehicle to be unlocked after the controller passes the verification.

In order to achieve the object of the present invention, the present application provides the following technical solutions.

In a first aspect, the present application provides a lock unlocking method, where the lock includes a switch, a controller, and a feedback unit, and the unlocking method includes the following steps:

(1) the operation switch sends a first signal to the controller, and then the switch is reset;

(2) the controller judges whether the first signal is the same as the set value or not, if so, the controller enters an unlocking mode and feeds back the first signal through the feedback unit, and if not, the controller does not enter the unlocking mode;

(3) when the unlocking mode is entered, operating the switch, sending a second signal to the controller, counting by the controller, comparing the counted value with a set value, if the counted value is the same as the set value, judging that the input of the first password is successful, repeating the step (3) and inputting the next password; if the statistical value is different from the set value, the unlocking is finished;

(4) and when all the passwords are input successfully, the controller controls the vehicle lock to be unlocked.

In the application, the password is input by operating the switch, so that the lock can be unlocked urgently to use the vehicle under the condition that the intelligent key is damaged or lost.

In one embodiment of the first aspect, the set value is transmitted to the controller by a smart key of the vehicle lock and is stored by the controller. Each intelligent key has an ID number, when the intelligent key is successfully matched with the controller, the ID number of the intelligent key is recorded in the controller, and then a password is formed through an internal specific algorithm.

In one embodiment of the first aspect, the smart key transmits its ID number to the controller by RF high frequency signal or immo short range communication.

In one embodiment of the first aspect, a contact switch is disposed in the lock, and when the switch is stressed and actuated, the contact switch is turned on and sends a signal to the controller.

In one embodiment of the first aspect, in step (1), the action of the switch comprises a depression or rotation of the switch. For example, for a knob type vehicle lock, the switch described in the present application is a knob, and after the vehicle lock is locked, although the knob cannot be rotated greatly, pressing and small rotation can be achieved, and by pressing or small rotation, the contact switch can be turned on or off, so as to achieve input or off of a signal.

In one embodiment of the first aspect, in step (3), the action of the switch includes one of:

1) the switch is pressed down and reset, and a password of +1 is input every time the switch is reset;

2) the switch is rotated and reset, and a password +1 is input every time the switch is reset;

3) the switch is pressed down or rotated, then is kept still, and the password +1 is input at intervals;

4) the controller inputs the password +1 at intervals, and when the switch is pressed down or rotated once, the controller stops counting.

In one embodiment of the first aspect, the feedback unit performs feedback when the controller statistically inputs the password + 1.

In one embodiment of the first aspect, the feedback unit comprises an LED lamp or a buzzer. When the feedback unit is an LED lamp, the LED lamp can emit light with different colors, so that a user is reminded of different vehicle lock states; when the feedback unit is a buzzer, different lock states can be reminded to a user through different sounds, and the bicycle lock is more intuitive.

Compared with the prior art, the invention has the beneficial effects that:

(1) the electronic lock can be unlocked emergently to use the vehicle under the condition that the intelligent key is damaged or lost;

(2) by using the method, an IMMO coil arranged on a vehicle can be cancelled, IMMO chips in a controller are reduced, and the cost is reduced;

(3) the LED or the buzzer arranged in the electronic lock feeds back information to a user during operation, so that the password is more visually and conveniently input.

Drawings

Fig. 1 is a schematic flowchart of an unlocking method in embodiment 1;

fig. 2 is a flowchart illustrating an unlocking method in embodiment 2.

Detailed Description

Unless otherwise defined, technical or scientific terms used herein in the specification and claims should have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. All numerical values recited herein as between the lowest value and the highest value are intended to mean all values between the lowest value and the highest value in increments of one unit when there is more than two units difference between the lowest value and the highest value.

While specific embodiments of the invention will be described below, it should be noted that in the course of the detailed description of these embodiments, in order to provide a concise and concise description, all features of an actual implementation may not be described in detail. Modifications and substitutions to the embodiments of the present invention may be made by those skilled in the art without departing from the spirit and scope of the present invention, and the resulting embodiments are within the scope of the present invention.

Examples

The following will describe in detail the embodiments of the present invention, which are implemented on the premise of the technical solution of the present invention, and the detailed embodiments and the specific operation procedures are given, but the scope of the present invention is not limited to the following embodiments.

Example 1

In the embodiment, the vehicle lock is a knob type vehicle lock, the vehicle lock is provided with two intelligent keys, each intelligent key has an ID number, and after the intelligent keys are successfully matched with a controller of the vehicle lock, the ID numbers of the intelligent keys are recorded in the controller. The microswitch is arranged in the vehicle lock, even if the vehicle lock is in an up-lock state, although the knob cannot be completely operated to realize all movements, the knob can also be operated to realize partial movements, and the microswitch can be touched to realize the closing of the microswitch and send a signal to the controller by pressing the microswitch as follows. The lock is also provided with a buzzer which can give out prompt sound under the control of the controller. In this embodiment, the ID number 123 is taken as an example for explanation, and when the smart key is damaged or lost, the unlocking method is used for unlocking, and the main steps are shown in fig. 1:

(1) the knob is pressed down, the microswitch is closed, a signal is sent to the controller, and the controller starts timing: if the time for pressing the knob is longer than 10s, the controller controls the buzzer to make a sound to remind an operator of entering the unlocking mode, the operator releases the knob, the knob is reset, and the controller enters the unlocking mode; if the knob is pressed for less than 10s, the unlocking mode cannot be entered.

(2) After the unlocking mode is entered, the knob is quickly and temporarily pressed, the micro switch is in a continuous on and off state, the controller counts the times, and the process of one-time on and off is taken as the time 1. When the switch interval 2s is not pressed, the counting is finished, and the counted times are used as corresponding numbers and are input into the controller as passwords. As in this embodiment, the entry of the first digit password should be: the knob is pressed down rapidly, reset is conducted, then waiting is conducted for 2-3 s, the controller can judge that the input first password is 1, and an operator can input a second password. And if the controller judges that the password of the first bit is not 1, stopping unlocking.

(3) And (4) inputting a second password '2' and a third password '3' according to the step (2), controlling the lock to be opened by the controller when the three passwords are all input and correct, and otherwise, exiting the password unlocking mode.

Example 2

A vehicle lock unlocking method, the vehicle lock is basically the same as that of embodiment 1, a smart key is provided, after the smart key is paired with a controller, the controller records an ID number of the smart key, and this embodiment also takes 123 as an example. In this embodiment, the LED lamp is used as the feedback unit, and the LED lamp can emit light of different colors, such as blue and orange. The password unlocking mode of the vehicle lock is shown in figure 2:

(1) an operator presses and presses the knob for a long time, if the pressing duration exceeds 10s, the LED lamp emits blue light and flickers once, the operator needs to loosen the knob within 3s, and at the moment, the controller enters an unlocking mode; and if the time for pressing the knob by the operator is less than 10s, or after the blue light flickers once, the knob is not loosened within 3s, the unlocking is stopped.

(2) After the unlocking mode is entered, the LED lamp flickers once every 1s, the controller counts the flickering times of the orange light until the operator presses the knob, the controller stops counting, the LED lamp is controlled to flick the blue light once at the moment, and the operator is informed that the input of the password is finished. In this embodiment, when the button is pressed after the orange light flickers once, and the LED lamp flickers blue light once, the controller determines that the first password is correctly input; if the controller judges that the first input password is not 1, the LED lamp flickers blue light twice and stops unlocking.

(3) Inputting a second password 2 and a third password 3 according to the step (2), and when the three passwords are all input and correct, controlling the vehicle lock to be opened by the controller, wherein the LED lamp is normally bright orange at the moment to remind an operator that the vehicle lock is opened; otherwise, the LED lamp flickers blue light twice and stops unlocking.

The embodiments described above are intended to facilitate the understanding and appreciation of the application by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present application is not limited to the embodiments herein, and those skilled in the art who have the benefit of this disclosure will appreciate that many modifications and variations are possible within the scope of the present application without departing from the scope and spirit of the present application.