KR101815954B1 - Method for scanning smart key and Apparatus thereof - Google Patents

Method for scanning smart key and Apparatus thereof Download PDF

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Publication number
KR101815954B1
KR101815954B1 KR1020160025700A KR20160025700A KR101815954B1 KR 101815954 B1 KR101815954 B1 KR 101815954B1 KR 1020160025700 A KR1020160025700 A KR 1020160025700A KR 20160025700 A KR20160025700 A KR 20160025700A KR 101815954 B1 KR101815954 B1 KR 101815954B1
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South Korea
Prior art keywords
smart key
scanning
vehicle
response rate
key
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KR1020160025700A
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Korean (ko)
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KR20170103215A (en
Inventor
이수찬
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현대오트론 주식회사
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Priority to KR1020160025700A priority Critical patent/KR101815954B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
    • B60R25/34—Detection related to theft or to other events relevant to anti-theft systems of conditions of vehicle components, e.g. of windows, door locks or gear selectors
    • G01R31/3682—
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

A method of scanning a smart key performed by a smart key scanning apparatus according to an embodiment of the present invention includes scanning a first time whether a smart key is inside or outside a vehicle when a predetermined event is detected, A second scanning of whether the smart key is inside or outside the vehicle for a first number of times the set event is detected; and a second scanning for the first scanning and the second scanning, Executing a key reminder unlock function for the vehicle based on a response rate average of the smart key based on the number of times the key has been answered and an average response rate of the calculated smart key.

Description

TECHNICAL FIELD [0001] The present invention relates to a smart key scanning method,

The present invention relates to a smart key scanning method and apparatus therefor. More particularly, the present invention relates to a method and apparatus for publishing a service evaluation content of a user and thereby providing a reward to a user when a transaction for a service occurs.

BACKGROUND ART [0002] With the development of electronic control technology for vehicles, smart keys for controlling various functions of vehicles have been provided. When the smart key system is applied to the vehicle, various functions such as door lock, release, engine start, and side mirror control of the vehicle are performed when the user holds the smart key.

In particular, a key reminder unlock function is provided to prevent the door lock from being unlocked when the door lock state occurs after the user places the smart key in the vehicle. The key reminder unlock function is a function of releasing the smart key in the vehicle and informing the user that the smart key is inside the vehicle when the door of the vehicle is locked, It says.

In order to perform the key reminder unlock function, the smart key system must recognize whether the smart key is inside or outside the vehicle. To this end, the smart key system communicates with the smart key, but the problem arises that the communication is not temporarily performed according to the internal structure of the vehicle. Also, there is a problem that communication between the smart key system and the smart key is not performed depending on the battery state of the smart key.

In such a problem, there is no method of scanning a smart key to perform a key reminder unlock function in a temporary communication failure state of a smart key system and a smart key, or in a communication failure state due to a battery state of a smart key.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a smart key scanning device for scanning a smart key and a smart key system including the smart key.

Specifically, the present invention provides a smart key scanning method and smart key scanning device capable of recognizing a battery state of a smart key by scanning a smart key.

It is another object of the present invention to provide a method and apparatus for determining the number of scanning times for a smart key in consideration of an average response rate of a smart key.

It is another object of the present invention to provide a method and apparatus for executing a key reminder unlock function based on an average response rate of a smart key.

The technical objects of the present invention are not limited to the above-mentioned technical problems, and other technical subjects not mentioned can be clearly understood by those skilled in the art from the following description.

According to another aspect of the present invention, there is provided a smart key scanning method performed by a smart key scanning apparatus, comprising: scanning firstly whether a smart key is inside or outside a vehicle, A second scanning of whether the smart key is inside or outside the vehicle for a first number of times the set event is detected; and a second scanning for the first scanning and the second scanning, Executing a key reminder unlock function for the vehicle based on a response rate average of the smart key based on the number of times the key has been answered and an average response rate of the calculated smart key.

According to another aspect of the present invention, there is provided a smart key scanning apparatus including a communication unit for communicating with a smart key, a storage unit for storing a response rate average of the smart key, Scanning the first and second scans to determine whether the smart key is located inside or outside the vehicle for a first number of times the preset event is sensed, The control unit may calculate an average response rate of the smart key based on the number of times the smart key responds during a predetermined period of time and control the vehicle to be unlocked based on an average response rate of the calculated smart key .

According to another aspect of the present invention, there is provided a smart key scanning program for causing a computer to perform a first scanning process for detecting whether a smart key is inside or outside a vehicle, A second scanning of whether the smart key is inside or outside the vehicle for a first number of times the number of times the event has been detected; and for the first scanning and the second scanning, Executing a key reminder unlock function for the vehicle based on an average response rate of the smart key based on the number of times the smart key has responded to the vehicle and a response rate average of the calculated smart key, Lt; / RTI >

According to the present invention, even if there is no response from the smart key, the function of unlocking the key reminder function can be provided to the user who leaves the smart key in the vehicle.

According to another aspect of the present invention, there is provided a method and apparatus for determining a battery state of a smart key by scanning a smart key.

In addition, the present invention provides a method for improving the accuracy in scanning for a smart key by adjusting the number of scanning for the smart key based on the average response rate of the smart key.

1 is an exemplary diagram of a smart key scanning system according to an embodiment of the present invention.
2 is a block diagram of a smart key scanning apparatus according to another embodiment of the present invention.
3 is a flowchart of a smart key scanning method according to another embodiment of the present invention.
FIG. 4 is an exemplary diagram illustrating a process of calculating a response rate average of a smart key referred to in some embodiments of the present invention.
5 is a flowchart of a method of executing a key remind unlock function according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise. The terminology used herein is for the purpose of illustrating embodiments and is not intended to be limiting of the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification.

Hereinafter, the configuration and operation of the smart key scanning system will be described in detail with reference to FIG. 1 is an exemplary diagram of a smart key scanning system according to an embodiment of the present invention.

Referring to FIG. 1, a smart key scanning system may include a smart key scanning device 100, a smart key 20, and the like.

The smart key scanning device 100 may be installed inside the vehicle 10. [ The smart key scanning device 100 may be a computing device capable of scanning a smart key and receiving a response signal from the smart key. Also, the smart key scanning device 100 may be a device that receives various command signals from the smart key, and can control functions of the vehicle based on the received command signals.

1, the smart key scanning apparatus 100 scans a smart key 20 located outside the vehicle 10 and transmits a response and command from the smart key 20 outside the vehicle 10, Signal. Accordingly, a part of the configuration of the smart key scanning device 100 is not necessarily installed in the interior of the vehicle 10 in order to receive a signal received outside the vehicle 10.

The smart key 20 can transmit a signal for controlling the vehicle 10 inside or outside the vehicle 10. [ In addition, a signal may be transmitted in response to the scanning of the smart key scanning device 100. [ For this, the smart key 20 may be a communication device capable of transmitting and receiving signals with the smart key scanning device 100. For example, the smart key 20 may be a pop (fob).

Referring to FIG. 1, the smart key scanning apparatus 100 may perform a first scan to determine whether a smart key 20 is present inside or outside the vehicle 10. FIG. The smart key scanning device 100 can start the first scanning when a predetermined event is detected. Here, the predetermined event may be, for example, a case where a signal generated as a user presses a specific key of the smart key 20 is received by the smart key scanning device 100 or when the smart key scanning device 100 It may be the case that the door of the vehicle 10 detects opening and closing. Alternatively, the smart key scanning device 100 may determine that an event has occurred automatically at a preset time interval while the vehicle 10 is operating.

When the smart key 20 responds, the smart key scanning device 100 determines that the smart key 20 exists inside or outside the vehicle 10. [ Thereafter, at a predetermined time interval, the smart key scanning apparatus 100 may perform a second scanning of the smart key 20. [ At this time, the smart key scanning device 100 may perform the first scanning every time a predetermined event is detected, and may not necessarily perform the second scanning the same number of times. For example, when a door closed event of the vehicle 10 is detected and the smart key 20 is answered outside the vehicle 10 as a result of the first scanning, the smart key scanning apparatus 100 performs the second scanning . ≪ / RTI > In this case, the smart key scanning apparatus 100 may determine that the user has lowered from the vehicle 10 and has left the predetermined distance.

According to another embodiment of the present invention, in order to save the battery of the smart key 20 and the power of the vehicle 10, when the first scanning is performed and the response rate is higher than a preset threshold value, The first scanning unit 100 may not perform the second scanning.

In addition, according to another embodiment of the present invention, the smart key scanning apparatus 100 may perform the second scanning of the smart key 20 a predetermined number of times. At this time, the preset second scanning number is less than the first scanning number. The number of second scans may be determined by the manufacturer of the vehicle 10 or the smart key scanning system provider.

On the other hand, the second scanning is different in characteristics depending on whether or not the smart key 20 has responded to the first scanning. For example, when the smart key 20 responds to the first scanning, the second scanning may be a scanning for checking the response rate of the smart key. On the other hand, if the smart key 20 is not responding to the first scanning, the second scanning may be a scanning to check again whether the smart key 20 exists inside or outside the vehicle 10. [ There may be a case where the smart key 20 is temporarily not responding to the first scanning because of the internal structure of the vehicle 10 or the battery state of the smart key 20. [

Regardless of the nature of the second scanning, the response of the smart key 20 to the second scanning is used for the average response rate calculation.

The smart key scanning apparatus 100 may receive a response to the first and second scans from the smart key 20 for a predetermined period of time and calculate an average response rate thereof. The smart key scanning apparatus 100 may determine whether to execute the key reminder unlock function based on the average response rate of the smart key 20 for the first and second scanning.

Next, the smart key scanning device 100 will be described in detail with reference to FIG. 2 is a block diagram of a smart key scanning apparatus according to another embodiment of the present invention.

Referring to FIG. 2, the smart key scanning device 100 may include a communication unit 110, a storage unit 120, and a control unit 130 as a computing device installed in the vehicle 10.

The communication unit 110 supports communication of the smart key scanning device 100 and allows the smart key scanning device 100 to transmit and receive various signals such as a scanning signal, an event signal, a command signal, and a response signal to the smart key 20 .

In particular, the communication unit 110 includes an internal antenna 111 for scanning whether the smart key 20 exists inside the vehicle 10, and an external antenna 112 for scanning whether the smart key 20 exists outside the vehicle 10 . Depending on the setting of the smart key scanning device 100, the internal antenna 111 and the external antenna 112 may be activated or deactivated. For example, when the vehicle 10 is operated and the smart key 20 is scanned inside the vehicle 10 in accordance with the first scanning, the smart key scanning device 100 can display the smart key 20 inside the vehicle 10, It may be determined that the external antenna 20 exists and the external antenna 112 may be inactivated.

The storage unit 120 stores various data, commands, and / or information. The storage unit 120 may store one or more programs for performing the smart key scanning method of the present invention and computing the average response rate of the smart key 20. [ For example, the program may be referred to as smart key scanning software. In addition, the storage unit 120 may store information on the identifier (ID) information of the smart key 20 and the average of the response rate of the smart key 20 by identifier.

In particular, the storage unit 120 may be configured to include the memory 121 and the storage 122.

The memory 121 may temporarily store data or the like transmitted from the smart key 20 or a separate server located outside the vehicle 10. [ In addition, the memory 121 may load the smart key scanning program from the storage 122, and the control unit 120, which will be described later, may execute the loaded program.

The storage 122 may non-provisionally store an identifier of the smart key 20, one or more programs for the average response rate, and the smart key scanning. In particular, the storage 122 may store the smart key scanning software. The memory 121 and the storage 122 may be configured to include any form of computer-readable recording medium well-known in the art.

The control unit 120 controls the overall operation of each configuration of the smart key scanning device 100. [ The control unit 120 may include a central processing unit (CPU), a micro processor unit (MPU), a microcontroller unit (MCU), an electronic control unit (ECU), or any type of processor well known in the art . The control unit 120 may include one or more processors.

The block diagram of FIG. 2 is an example of the smart key scanning device 100, and each of the components may exist in any form necessary for performing the operation of the smart key scanning device 100, It is possible.

Hereinafter, other embodiments of the present invention will be described in detail based on the description of FIGS. 1 and 2. The embodiments described below need not be separately performed, but can be implemented in combination with each other. It should also be noted that the embodiments described below can be implemented in combination with the embodiments of the present invention described in the description of Figs. Hereinafter, it is assumed that the methods according to the embodiments of the present invention are performed by the smart key scanning apparatus 100. [

3 is a flowchart of a smart key scanning method according to another embodiment of the present invention. Hereinafter, the description of parts overlapping with those described in the description of FIG. 1 and FIG. 2 will be omitted.

Referring to FIG. 3, the smart key scanning apparatus 100 may first scan whether a smart key is inside or outside the vehicle, according to a preset event (S10). The smart key scanning apparatus 100 may scan the second time whether the smart key is inside or outside the vehicle for a first number of times of the preset number of detected events. As described above, the first number of times may be any one of the types of events detected by the smart key scanning device 100, the response rate of the smart key 20, and the preset number of times for saving the battery of the smart key 20 Lt; / RTI > For example, the first count may be set to 30% of the number of times the preset event is detected, that is, the first scanning count. Hereinafter, for the sake of convenience of explanation, the case where the first number of times is a predetermined number will be described as an example.

The smart key scanning device 100 may receive the responses for the first and second scans from the smart key 20. Also, the smart key scanning apparatus 100 may calculate an average response rate of the smart key based on the number of times the smart key 20 responds to the first scanning and the second scanning for a predetermined period (S30 ).

Next, the smart key scanning device 100 can execute the key reminder unlock function for the vehicle based on the average response rate of the calculated smart key (S40). Specifically, the control unit 120 of the smart key scanning device 100 determines whether the smart key 20 has received a final response within the vehicle 10, whether the response is received from inside or outside the vehicle 10 after the final response, It is possible to determine whether or not to execute the key remapping function in consideration of the average response rate.

In step S40, the smart key scanning apparatus 100 may output a notification of the battery status of the smart key 20. [ For this purpose, the smart key scanning apparatus 100 may include an output unit of the infotainment system of the vehicle 10 as a constituent. For example, the smart key scanning device 100 may acoustically and / or graphically output a notification of the battery status of the smart key 20 through the output unit.

In step S30, the smart key scanning apparatus 100 determines whether the smart key 20 responds to the first scanning and the second scanning in response to the response from the smart key 20, Can be identified. In order to control the vehicle 10, a plurality of smart keys 20 registered in the smart key scanning device 100 may be used. The plurality of smart keys may have different identifiers and may be in different battery states. Accordingly, the plurality of smart keys may have different response rate averages.

The smart key scanning apparatus 100 may calculate the response rate average and may match the calculated response rate average with the identifier of the identified smart key. Accordingly, in step S40, the smart key scanning device 100 may execute the key reminder unlock function based on the identifier of the identified smart key and the calculated response rate average. That is, the control unit 120 can determine whether to execute the key reminder unlock function for each smart key.

FIG. 4 is an exemplary diagram illustrating a process of calculating a response rate average of a smart key referred to in some embodiments of the present invention. Referring to FIG. 4, the response rate average calculation process of step S30 will be described in detail. The smart key scanning apparatus 100 can determine the result of the first scanning (S31). That is, it is possible to determine whether or not the smart key 20 has responded. If the smart key 20 has responded to the first scanning, the smart key scanning apparatus 100 may perform the second scanning and determine the second scanning result (S32). At this time, if the smart key 20 responds to the second scanning result, the smart key scanning device 100 can calculate that the average response rate is 100% (S34). On the other hand, if the smart key 20 does not respond as a result of the second scanning, the smart key scanning apparatus 100 can calculate the response rate average to be 50% (S34).

Meanwhile, even if the smart key 20 does not respond to the first scanning, the smart key scanning device 100 may perform the second scanning and determine the second scanning result (S33). At this time, if the smart key 20 responds to the second scanning result, the smart key scanning device 100 can calculate that the response rate average is 50% (S34). On the other hand, if the smart key 20 does not respond as a result of the second scanning, the smart key scanning apparatus 100 can calculate that the average response rate is 0% (S34).

If the average response rate of the smart key 20 is calculated according to the above procedure in step S30, the smart key scanning device 100 determines whether the second scanning number Can be adjusted. This will be described in detail with reference to FIG.

5 is a flowchart of a method of executing a key remind unlock function according to another embodiment of the present invention.

5, when the response rate average of the smart key 20 is calculated in step S30, the smart key scanning device 100 determines whether the average response rate of the calculated smart key 20 is less than the first threshold value (S35). If it is determined that the average response rate of the calculated smart key 20 is less than the first threshold value, the smart key scanning device 100 determines the number of times that the smart key is secondly scanned whether the smart key is inside or outside the vehicle And can be changed to the second number (S36). The second number is more than the first number.

If the smart key scanning apparatus 100 does not receive a response from the smart key 20 for a predetermined period as a result of performing the second scanning for the first number of times in step S36, The second number of times may be determined based on the average response rate of the key. For example, when a response is not received when the first threshold value is the 70% response rate average and the response rate average is 30% less than the first threshold value, the smart key scanning device 100 performs the second scanning The number of times can be increased. For example, the smart key scanning apparatus 100 can increase the second scanning number by four times the rounding number of 3.3333, which is 100 (the average of the highest response rate) / 30 (the calculated response rate average) = 3.3333. That is, the first number of times * 4 = the second number of times. The formula used in the above example and whether the formula result is up or down may be determined by the smart key scanning system provider.

On the other hand, the smart key scanning apparatus 100 may determine whether the response rate average of the calculated smart key 20 is equal to or greater than a third threshold value higher than the first threshold value. For example, the response rate of the smart key 20 is very high. In this case, the smart key scanning device 100 may change the number of times that the smart key 20 is secondarily scanned whether the smart key 20 is inside or outside the vehicle, to a third number of times. The third number is less than the first number.

Next, in step S36, after performing the second scanning with the changed number of times, the smart key scanning device 100 can calculate the average response rate reflecting the second scanning result performed in the changed number of times. That is, the smart key scanning apparatus 100 may calculate the average response rate for the first scanning and the second scanning again. In addition, the smart key scanning apparatus 100 may determine whether the response rate average is less than a second threshold value (S37). Wherein the second threshold value is less than the first threshold value. For example, assume that the second threshold is a 30% response rate average. When a response rate average of less than 30%, which is the second threshold value, is calculated, the smart key scanning device 100 determines whether a response is received from the smart key 20 for a predetermined period of time for the first scanning and the second scanning (S41). That is, the smart key scanning apparatus 100 can determine whether the smart key 20 exists inside or outside the vehicle by performing the step S41 while the very low response rate average is calculated.

As a result of the determination in step S41, if no response is received from the smart key 20, the smart key scanning device 100 can inquire from the smart key 20 whether there is a response received from the inside of the vehicle (S42).

As a result of the inquiry in step S42, the smart key scanning device 100 can determine whether there is a history of receiving the response of the smart key 20 in the vehicle 10 (S43).

If it is determined in step S43 that the response received from the smart key 20 exists in the vehicle 10, the smart key scanning apparatus 100 determines that the battery state of the smart key 20 is abnormal It can be judged. That is, if the smart key 20 has responded within the vehicle 10 but is not received after that, the battery of the smart key 20 is very low, or the smart key scanning device 100 is in an abnormal communication state, And communication is impossible.

In this case, the smart key scanning device 100 can execute the key reminder unlock function for the vehicle 10 (S43). When the smart key scanning device 100 is in the locked state in which the door of the vehicle 10 is locked due to the abnormal state of the battery state or the communication state of the smart key 20 In order to provide the user with a door unlock function.

If the response rate average is equal to or greater than the second threshold value, the smart key scanning apparatus 100 calculates the average response rate for the first and second scans in step S37, May again determine whether the response rate average is below a first threshold.

If the calculated response rate average is equal to or greater than the first threshold value in step S35, the smart key scanning device 100 determines that the response of the smart key for the first and second scanning is received in step S41 And if there is no response from the smart key 20 in the vehicle 10 in step S42, the flow branches to step S10.

That is, when the response rate average is high or a response is received, the smart key 20 and the smart key scanning device 100 can determine that the communication is in a temporary bad state. In the case where there is no response from the smart key 20 in the vehicle 10, since the smart key 20 is not placed inside the vehicle 10 by the user, (S10), the first scanning operation can be performed.

The methods according to embodiments of the present invention described above with reference to the accompanying drawings can be performed by the execution of a computer program embodied in computer readable code. The computer program may be transmitted from a first computing device to a second computing device via a network, such as the Internet, and installed in the second computing device, thereby enabling it to be used in the second computing device. The first computing device and the second computing device all include mobile computing devices such as a server device, a fixed computing device such as a desktop PC, a notebook, a smart phone, and a tablet PC.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

Claims (12)

A smart key scanning method performed by a smart key scanning device,
Firstly scanning whether a smart key is inside or outside the vehicle as a preset event is detected;
Performing a second scanning of whether the smart key is inside or outside the vehicle for a first number of times the number of times the preset event is sensed;
Calculating an average response rate of the smart key based on the number of times the smart key has responded to the first scanning and the second scanning for a preset period of time; And
And executing a key reminder unlock function for the vehicle based on an average response rate of the calculated smart key.
Smart key scanning method. The method according to claim 1,
The step of calculating the response rate average of the smart key comprises:
Changing the number of times of performing the second scanning of whether the smart key is inside or outside the vehicle to a second number greater than the first number when the calculated response rate average of the smart keys is less than the first threshold value Further included,
Smart key scanning method. 3. The method of claim 2,
Wherein the step of changing the number of times of the second scanning to a second number of times greater than the first number includes:
Determining a second number of times based on an average response rate of the calculated smart key when a response is not received from the smart key for a predetermined period as a result of performing the second scanning for the first number of times doing,
Smart key scanning method. The method of claim 3,
Executing the key reminder unlock function for the vehicle based on the average response rate of the calculated smart key,
Determining whether a response from the smart key is received for a predetermined period of time for the first scanning and the second scanning when the average response rate of the calculated smart key is less than a second threshold value lower than the first threshold value ;
Determining whether there is a response received from the smart key in the vehicle if a response is not received from the smart key as a result of the determination;
Executing a key reminder unlock function for the vehicle when there is a history of receiving a response within the vehicle as a result of the inquiry,
Smart key scanning method. The method according to claim 1,
The step of executing the key reminder unlock function for the vehicle further comprises:
Further comprising outputting a notification of the battery status of the smart key,
Smart key scanning method. The method according to claim 1,
The step of calculating the response rate average of the smart key comprises:
Identifying an identifier of a smart key that responded to the first scanning and the second scanning; And
Further comprising matching an identifier of the identified smart key with the calculated response rate average,
Executing the key reminder unlock function for the vehicle based on the average response rate of the calculated smart key,
Executing the key reminder unlock function based on the identifier of the identified smart key and the calculated response rate average,
Smart key scanning method. The method according to claim 1,
The step of calculating the response rate average of the smart key comprises:
A second number of times that the smart key is inside or outside the vehicle when the average response rate of the calculated smart key is equal to or greater than a third threshold value higher than the first threshold value, And changing the number of times,
Smart key scanning method. A communication unit for communicating with the smart key;
A storage unit for storing a response rate average of the smart key;
Wherein the smart key is first scanned to determine whether the smart key is inside or outside the vehicle, and when the predetermined event is detected, And calculates an average response rate of the smart key on the basis of the number of times the smart key has responded to the first scanning and the second scanning for a preset period of time, And a control unit for controlling the vehicle to be unlocked on the basis of the determination result,
Smart key scanning device. 9. The apparatus according to claim 8,
Controlling the second scanning number to determine whether the smart key is located inside or outside the vehicle is changed to a second number greater than the first number when the average response rate of the calculated smart keys is less than the first threshold value ,
Smart key scanning device. 10. The apparatus according to claim 9,
And controlling the second number to be determined based on an average response rate of the calculated smart key when a response is not received from the smart key for a predetermined period as a result of performing the second scanning for the first number of times,
Smart key scanning device. 11. The apparatus according to claim 10,
Determining whether a response is received from the smart key for a predetermined period of time for the first scanning and the second scanning when an average response rate of the calculated smart key is less than a second threshold value lower than the first threshold value, As a result of the determination, if a response is not received from the smart key, it is inquired from the smart key whether or not there is a response received from the inside of the vehicle, and if a response received from the inside of the vehicle exists , The vehicle is controlled to be unlocked.
Smart key scanning device. In combination with the computing device,
Firstly scanning whether a smart key is inside or outside the vehicle as a preset event is detected;
Performing a second scanning of whether the smart key is inside or outside the vehicle for a first number of times the number of times the preset event is sensed;
Calculating an average response rate of the smart key based on the number of times the smart key has responded to the first scanning and the second scanning for a preset period of time; And
And executing a key reminder unlock function for the vehicle based on an average response rate of the calculated smart key.
Smart Key Scanning Program.
KR1020160025700A 2016-03-03 2016-03-03 Method for scanning smart key and Apparatus thereof KR101815954B1 (en)

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JP2010077665A (en) 2008-09-25 2010-04-08 Denso Corp Smart entry system
KR100958081B1 (en) 2008-04-22 2010-05-14 동아대학교 산학협력단 Passive entry system and method for performing function thereof
JP2010180670A (en) 2009-02-09 2010-08-19 Denso Corp Confinement prevention device for vehicular mobile device
JP2015169008A (en) 2014-03-07 2015-09-28 株式会社東海理化電機製作所 Smart system

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KR100958081B1 (en) 2008-04-22 2010-05-14 동아대학교 산학협력단 Passive entry system and method for performing function thereof
JP2010077665A (en) 2008-09-25 2010-04-08 Denso Corp Smart entry system
JP2010180670A (en) 2009-02-09 2010-08-19 Denso Corp Confinement prevention device for vehicular mobile device
JP2015169008A (en) 2014-03-07 2015-09-28 株式会社東海理化電機製作所 Smart system

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