WO2019031715A1

WO2019031715A1 - Virtual code-based control system, method and program, control device and control signal generating means

Info

Publication number: WO2019031715A1
Application number: PCT/KR2018/007848
Authority: WO
Inventors: 유창훈
Original assignee: 주식회사 센스톤
Priority date: 2017-08-09
Filing date: 2018-07-11
Publication date: 2019-02-14

Abstract

The present invention relates to virtual code-based control system, method and program, a control device and a control signal generating means. A control method on the basis of a control signal comprising a virtual code according to an embodiment of the present invention comprises: a control signal receiving step for a control module receiving, from a control signal generating means, a control signal generated at a particular point, wherein the control signal comprises a particular virtual code and the virtual code is generated by means of combining a plurality of specific codes in accordance with a particular rule; a step for the control module extracting the plurality of specific codes comprised in the virtual code; and a command searching step for the control module searching for a storage location comprising a particular command on the basis of the plurality of specific codes.

Description

A virtual code-based control system, method and program, control device and control signal generating means

The present invention relates to a virtual code-based control system, method and program, control device and control signal generating means.

Generally, a separate terminal device (e.g., a mobile terminal with a particular application installed, a remote control or a controller, etc.) is used to control a control device (e.g., Internet of Things (IoT) And transmits a wireless communication signal. The terminal device transmits a control command including a control command to the control device.

However, when a specific command is simply converted into a code and transmitted, the other can easily confirm the command code for the control device, and the same command can be transmitted to the same wireless communication signal (for example, The RF signal of the same frequency) to control the control device. In other words, the user is in a situation where the control of the control device is taken by another person to another person.

Accordingly, there is a need for a control system, a method, and a program that make it possible for a person to acquire a command code at a specific time point so that the control code can not be taken over by another person as the command code changes at each point in time.

The present invention relates to a method and apparatus for detecting and verifying an actual instruction in a control device using a virtual code which is varied for each unit count and distinguished according to an instruction so as to prevent the control member from taking over the control as the other transmits a control signal including a specific instruction, A control system based on a virtual code, a method and a program, a control device and a control signal generating means.

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

A control signal based control method including a virtual code according to an embodiment of the present invention is characterized in that a control module receives a control signal generated at a specific time from a control signal generating means, Wherein the virtual code is generated by combining a plurality of detailed codes according to a specific rule; The control module extracting a plurality of detailed codes included in the virtual code; And a command searching step in which the control module searches for a storage location containing a specific instruction based on a plurality of detailed codes, wherein the virtual code is generated differently according to the instruction word at the same time, And the control module is built in or installed in the control device. When a virtual code normally generated for each unit count is received, a search start point and a search path are determined based on the plurality of detailed codes, Wherein the unit count is set at a specific time interval and is changed as the time interval elapses.

According to another embodiment, the control signal generation means may include a plurality of virtual code generation functions corresponding to the respective instructions, and may include a virtual code generation function generated by a virtual code generation function corresponding to a command selected at a specific time by the user And a code is transmitted as the control signal.

In yet another embodiment, the virtual code generation function includes: a plurality of detailed code generation functions for generating respective detailed codes; And a detailed code defect function for combining each of the detailed codes according to a specific combination rule, wherein the detailed code generation function is a function for generating a detailed code defect function by reflecting the eigenvalue of the control device or the inherent value of the control signal generation means, And the control module includes the same detailed code combining function as the control signal generating unit, and extracts a plurality of detailed codes using the detailed code combining function.

In another embodiment, the control module further includes a step of synchronizing the unit counts in time synchronization with the control signal generating means based on the time data acquired by the position information acquiring module in the control device.

Further, in another embodiment, the virtual code generation function includes a first code generation function and a second code generation function, wherein the first code generation function and the second code generation function are associated with a corresponding instruction or unit count Characterized in that the detailed code comprises: a first code for setting a starting point of a storage location search; And a second code for setting a search path from the start point to the storage position in accordance with a specific search method, wherein the first code and the second code are changed for each unit count.

Further, in another embodiment, when the storage location search algorithm is to move the pointer on the basis of the first code and the second code on one track, the command search step may include: Moving a pointer to a point on a track corresponding to a first code in the virtual code; Setting a position corresponding to the first code as a search start point and returning the track by a count corresponding to the second code to search for a point matched to the instruction storage position; And extracting the instruction contained in the instruction storage location.

According to another embodiment, the control module stores each instruction in a storage location corresponding to a different initial unit count, and the virtual code is stored in the virtual security code at a time point corresponding to the initial unit count, And the virtual security code is composed of a first code and a second code generated based on a count obtained by adding a predetermined number of digits of a predetermined number of digits generated through an OTP function based on a unique value of the control signal generating means or a unique value of the control device Code value that is not separately provided from the control signal generation means to the control module and that generates a generated virtual security number based on a time value within a specific range from the time when the control module receives the virtual code, And verifying whether the virtual code is normally generated by comparing the received virtual security code with the received virtual security code .

A control signal-based control method including a virtual code according to another embodiment of the present invention is characterized in that a control module receives a control signal generated at a specific time from a control signal generating means, the control signal includes a specific virtual code , The virtual code being generated by combining an instruction identification code and at least one detailed code according to a specific rule; The control module extracting one or more detailed codes included in the virtual code and the instruction identification code; Verifying whether the virtual code is normally generated based on the one or more detailed codes; And inputting a command corresponding to the command identification code if the virtual code is normally generated, wherein the virtual code is generated differently according to the instruction word at the same time, Wherein the control module is built in or installed in the control device and the unit count is set at a specific time interval and is changed as the time interval elapses.

In another embodiment, the virtual code verification step may include: the control module searching for a storage location using a plurality of detailed codes based on a storage location search algorithm corresponding to a specific instruction; And verifying a virtual code by judging whether or not an instruction is stored in the storage location or an instruction in the storage location and an instruction corresponding to the instruction identification code coincide with each other, Code and a second code, the control module comprising different storage location search algorithms in accordance with the instruction and storing each instruction in a storage location corresponding to a particular initial unit count in a storage location search algorithm of each instruction And when the virtual code normally generated for each unit count is received, a point, which moves along the search path corresponding to the second code, from the start point corresponding to the first code is determined as the storage position .

According to another embodiment of the present invention, the detailed code includes a virtual security code, and the virtual security code includes a specific number of digits generated through an OTP function based on a unique value of the control signal generation means or a unique value of the control device And the virtual code verification step compares the generated virtual security number calculated based on the time value within a specific range from the time when the control module receives the virtual code to the received virtual security code extracted from the virtual code Thereby verifying whether or not the virtual code is normally generated.

According to another embodiment of the present invention, there is provided a control signal based control method including a virtual code, the control signal generating method including: receiving a command input request from a user; Generating a virtual code based on a virtual code generation function corresponding to a specific command in response to the command input request; And transmitting, by the control module, a virtual code as a control signal to the control device, wherein the virtual code is generated by combining the first code and the second code according to a specific rule, And the control module is used for searching for a storage location containing a specific instruction by the control module in the control device, and the control module stores the virtual code normally generated for each unit count The control unit determines, as the storage position, a point moved from the start point corresponding to the first code to the search path corresponding to the second code, and the unit count is set to a specific time interval, It is changed according to the passage of time.

According to another embodiment of the present invention, there is provided a control signal based control method including a virtual code, the control signal generating method including: receiving a command input request from a user; Generating a virtual code based on a virtual code generation function corresponding to a specific command in response to the command input request; And transmitting the virtual code as a control signal to the control device by the control module, wherein the virtual code generation step comprises: extracting an instruction identification code corresponding to a specific instruction; Generating one or more detailed codes using a detailed code generation function corresponding to the instruction; And combining the command identification code with the one or more detailed codes to generate the virtual code, wherein the control device includes a control module, and the control module is operable to generate one or more details And a command corresponding to the command identification code is input if the virtual code is normally generated. The computer readable medium according to claim 1, The virtual code is generated differently for each unit count, and the unit count is set at a specific time interval, and is changed as the time interval elapses.

A control signal based control program including a virtual code according to another embodiment of the present invention executes a control signal based control method including the aforementioned virtual code in combination with hardware and is stored in a medium.

A control device according to another embodiment of the present invention includes: a control signal receiving unit that receives a control signal transmitted at a specific time from a control signal generating unit, the control signal including a specific virtual code; A detailed code extracting unit for extracting a plurality of detailed codes included in the virtual code; And a command search unit for searching for a storage location including a specific command based on the plurality of detailed codes, wherein the virtual code includes a first code and a second code included in the plurality of detailed codes, Wherein the first code or the second code is generated differently according to the instruction word at the same time point and is generated differently for each unit count, and the instruction search unit searches for a virtual code normally generated for each unit count The control unit determines, as the storage position, a point moved from the start point corresponding to the first code according to the search path corresponding to the second code, and the unit count is set to a specific time interval , And changes as the time interval elapses.

A control device according to another embodiment of the present invention includes: a control signal receiving unit that receives a control signal transmitted at a specific time from a control signal generating unit, the control signal including a specific virtual code; A detailed code extracting unit for extracting a command identification code included in the virtual code and one or more detailed codes; A virtual code verifying unit for verifying whether the virtual code is normally generated based on the one or more detailed codes; And a control decision unit for inputting a command corresponding to the command identification code if the virtual code is normally generated, wherein the virtual code is generated by combining the command identification code and one or more detailed codes according to a specific rule , The detail codes are generated differently according to the instruction word at the same time and are generated differently for each unit count, and the unit count is set to a specific time interval, and is changed as the time interval elapses.

According to the present invention as described above, it is possible to prevent the control person from taking over the control as the other person transmits the command to the control device. That is, unless a third party replicates the control signal generation means of the user in the same way, it is impossible to generate a virtual code corresponding to a specific instruction at a specific point in time, so that the control device is controlled by a device other than the control signal generation means Can be prevented.

In addition, since a virtual code that is redundant regardless of a point in time for a different command does not occur, there is no problem that the control module misidentifies an instruction word.

1 is a configuration diagram of a device control system based on a virtual code according to an embodiment of the present invention.

2 is an internal configuration diagram of control signal generating means according to an embodiment of the present invention.

3 and 4 are internal configuration diagrams of a control device according to an embodiment of the present invention.

5 is a flowchart of a device control method based on a virtual code according to an embodiment of the present invention.

6 is a flowchart of a virtual code-based device control method including a command search process according to a k-angle cloud movement according to an embodiment of the present invention.

FIG. 7 is an exemplary view of a storage location search algorithm for searching for a command storage location through a rectangular cloud motion in accordance with an embodiment of the present invention.

FIG. 8 is a flowchart of a virtual code-based device control method including a command search process through track movement according to an embodiment of the present invention.

9 is an exemplary view of a storage location search algorithm for searching for a command storage location by moving on a track based on a detailed code according to an embodiment of the present invention.

10 is an exemplary diagram illustrating a method of moving a command search point in time using a virtual security code according to an embodiment of the present invention.

11 to 13 are flowcharts of a method of controlling a device based on a virtual code in a control module according to another embodiment of the present invention.

14 to 15 are flowcharts of a method of controlling a virtual code based on a process of generating a virtual code by a control signal generation module according to an 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 become apparent with reference to the embodiments described in detail below with reference to 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. To fully disclose 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. The terms " comprises " and / or " comprising " used in the specification do not exclude the presence or addition of one or more other elements in addition to the stated element.

The term 'control device' in this specification includes all devices controlled through wireless communication. For example, the control device may include an unmanned vehicle, a home appliance (e.g., a TV, a speaker, an air conditioner, etc.), and the like.

As used herein, the term " control signal " refers to a wireless communication signal transmitted for control or control of a control device.

In this specification, the term " command " means a predetermined control command for the control device. The 'command' can be generated with specific code data.

In this specification, 'virtual code' is a code generated temporarily to be connected to an instruction, and is a code of a certain number of digits including characters.

As used herein, the term " letter " includes all or some of upper-case alphabetic characters, lower-case alphabetic characters, numerals, and special characters.

In the present specification, 'code' means a character string.

In this specification, the 'detailed code' refers to some code included in the virtual code. That is, when the virtual code is generated by combining a plurality of separately generated codes, the detailed code means individual code that is separately generated and constitutes the virtual code.

In the present specification, the 'unit count' is a unit defined as a specific time interval, which is changed as the time interval elapses. For example, one count may be used set to a specific time interval (e.g., 1.5 seconds).

In this specification, the 'virtual code generation function' means a function used to generate virtual code.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

1 is a connection diagram of a virtual code-based control system according to an embodiment of the present invention.

2 is an internal configuration diagram of control signal generating means according to another embodiment of the present invention.

3 is an internal configuration diagram of a control device according to an embodiment of the present invention.

1 to 3, a virtual code-based control system 1 according to an embodiment of the present invention includes a control signal generation module 100; And a control module (200).

The control signal generation module 100 plays a role of generating a virtual code including information that the control module 200 can search for an instruction. That is, the control signal generation module 100 generates a virtual code according to a virtual code generation function. At this time, since the control module 200 searches for a command based on the virtual code, the control signal generation module 100 may not store the command. Thus, the connection relation between the command and the virtual code generation function can be prevented from being leaked through the hacking of the control signal generation module 100 or the like. A detailed description of the virtual code generating function will be given later. The control signal generation module 100 may be included in a control signal generation means for controlling the control device (for example, a controller connected to the control device wirelessly, an application for control device control installed or embedded in the mobile terminal, etc.) .

The control module 200 is built in or installed in the control device. The control module 200 searches for commands based on the virtual codes generated by the control signal generation module 100. The control module 200 may store the same virtual code generation function as the control signal generation module 100 to search for instructions from the virtual code received from the control signal generation module 100. [ A detailed description of the manner in which the control module 200 searches for commands based on the virtual code will be described later.

The control module 200 also verifies whether the virtual code is normally generated in the control signal generation module 100. A detailed description of the manner in which the control module 200 determines whether or not the virtual code is normal will be described later.

The control module 200 receives the virtual code from the control signal generating means including the control signal generating module 100 through the control signal transmitted including the virtual code. To this end, the control signal generating means and the control device can transmit and receive control signals in various wireless communication methods.

That is, in one embodiment, the control signal generating means includes the first wireless communication module 120 and the control device includes the second wireless communication module 220. [ The second wireless communication module 220 receives the control signal generated by the control signal generation module 100 from the first wireless communication module 120. In addition, when the control device provides the control device status information to the control signal generating means, the second wireless communication module 220 transmits a wireless communication signal including the status information to the first wireless communication module 120 . The first wireless communication module 120 and the second wireless communication module 220 can perform signal transmission and reception using various communication methods such as Bluetooth, LTE, 3G, Wi-Fi, and RF.

In addition, in another embodiment, the first wireless communication module 120 and the second wireless communication module 220 perform code verification and verification for command verification. That is, the first wireless communication module 120 can generate the command verification code in the same manner as the control signal generation module 100 generates the virtual code. That is, the verification code generation function is a method of generating a virtual code by a virtual code generation function in a control code generation module (to be described later) and searching for an actual command corresponding to a virtual code in the control module, , The first wireless communication module 120 generates a command verification code and the second wireless communication module checks whether the command verification code is normally generated and generates a control signal Check if the transmitted data is correct. The second wireless communication module 220 verifies the code for command verification in the same manner as the method for verifying the virtual code in the control module 200. [ The code generation function for command verification can be applied to a different rule from the virtual code generation function. At this time, the first wireless communication module 120 transmits the final code in which the virtual code and the command verification code are combined with the second wireless communication module 220, and the second wireless communication module 220 transmits the final code The code for verifying the command is separated from the virtual code, and the verification process is performed using the code for verifying the command. The final code may be generated according to a specific rule combining the code for command verification and the virtual code, and the first wireless communication module 120 and the second wireless communication module 220 include the same coupling rule.

Referring to FIG. 2, the control signal generating means according to the embodiments of the present invention includes a control signal generating module 100; And a first wireless communication module (120). The control signal generating means may be a device embedded with a program corresponding to the control signal generating module 100 or a device having a program or application corresponding to the control signal generating module 100 installed therein. For example, the control signal generating means may be a smart phone equipped with an application corresponding to the control signal generating module 100, or a wireless controller including the control signal generating module 100.

The control signal generation module 100 generates a virtual code according to a control command input from a user. In one embodiment, the control signal generation module 100 includes a user command reception unit 101; A virtual code generation unit 102; And a detailed code generation unit 103. [

The virtual code generation unit 102 combines one or more detailed codes to generate virtual codes. In one embodiment, the virtual code is generated by combining a plurality of detailed codes according to a specific rule.

That is, in one embodiment, the pseudo code generation function includes all or part of the detailed code generation function and the detailed code combination function. The detail code combination function is a rule for combining a plurality of detailed codes. Various schemes can be applied to a method of generating a single virtual code by combining a plurality of detailed codes. As an example of the detailed code combining function, the virtual code generating unit 102 may generate a virtual code by alternately arranging the first code of N digits and the second code of N digits. Further, in another example, the detailed code combining function may be a function that combines the second code after the first code. As the detailed code included in the virtual function increases, various detailed code combining functions can be generated.

The detailed code generation unit 103 generates one or more detailed codes. The virtual code generation function includes a respective detailed code generation function. For example, the virtual code generation function generates a plurality of detailed codes using a plurality of detailed code generation functions, and generates a virtual code using a detailed code combining function that combines a plurality of detailed codes.

In one embodiment, the detailed code generation unit 103 includes a first function and a second function as a detailed code generation function, and generates a first code and a second code. The first code and the second code have a correlation for searching for a storage position of an instruction in the control device, but the control signal generating means generates a first function for generating a first code and a second code for enhancing security , But may not include data on the correlation between the first code and the second code.

Further, in one embodiment, when the virtual code is generated in a combination according to a specific rule of the first code and the second code, the first code and the second code perform respective roles for searching the storage location where the instruction is stored can do. For example, the first code sets the start point of the storage location search, and the second code sets the search path from the start point to the storage location in accordance with the specific search method. That is, when the virtual code normally generated for each unit count is provided from the control signal generation means, the control device reads from the search start point corresponding to the first code the point moved along the search path corresponding to the second code to the storage position . A concrete method of searching the storage location based on the first code and the second code constituting the virtual code will be described later.

In detail, the detailed code generation unit 103 generates a new detailed code for each unit count, and the control signal generation unit generates a new virtual code for each unit count, Generate the code. The virtual code newly generated for each unit count is not duplicated. Specifically, the detailed code generation unit 103 not only generates a virtual code newly generated per unit count for a predetermined period of time for a specific user or a specific control signal generation unit, but also generates a virtual code .

When generating the first code or the second code of N digits with M characters, the detailed code generation function included in the virtual code generation function includes M ^N The code can be generated as a first code or a second code, and each code is matched for each count from an initial point in time when the detailed code generation function is driven. For example, when the unit count is set to 1 second, the M ^N codes are matched every second from the time when the detailed code generating function is initially activated. If the period using a specific detailed code generation function is set to a time length shorter than a time length corresponding to the M ^N count (for example, M ^N seconds when 1 count is 1 second), the first code or the second code The same code is not duplicated during the usage period. That is, when the count increases with time, when the user makes a virtual code generation request to the control signal generation means at a specific time, the control signal generation means sets the code value matched to the count corresponding to the specific time point to the first Code or a second code.

In another specific embodiment for preventing generation of duplication of the virtual code, when the usage period of the virtual code generation function elapses, the function for generating the first code or the second code (i.e., the first function or the second function) Or a matching relationship between the first code and the second code is changed so that a virtual code different from the previous use period is generated. When the first code generated by the first function and the second code generated by the second function are combined, if the first code generating function or the second code generating function is changed, A virtual code generation function that generates a virtual code different from the previous cycle can be applied to a new use cycle as the order of appearance of the one code or the second code is different from the previous use period. In addition, the control signal generating means may be configured to generate the control code so that the same code as the virtual code used in the previous use period does not appear in the virtual code of each count in the new use period (i.e., the first code and the second function generated according to the first function So that the matching relation of the second code generated is not included in the matching relation included in the previous use period in all the counts of the new use period). That is, a virtual code generation function of a new use period in which a virtual code overlapping with a previous use period is not generated through adjustment or update of a virtual code generation function after a usage period in which M ^N codes can be applied once can be applied .

At this time, the control signal generation module 100 and the control device may store rules for updating the virtual code generation function. That is, the control signal generation module 100 and the control module 200 may store a sequence or a rule for applying the first function and the second function to each use period.

Further, in another specific embodiment for preventing generation of duplication of the virtual code, either the first code or the second code included in the virtual code is stored in at least the instruction (That is, command unique values) that are always different at the same point in time. In one embodiment, the instruction unique value may be a unit count or a time point corresponding to a storage location in which each instruction is stored at the initial setting between a particular control device and the control signal generating means (e.g., (Or the number of counts) elapsed from the time when the detailed code generation function for a specific instruction starts to be applied after storing a specific instruction after a specific time elapses from the first time when the instruction is started. In the case where a plurality of instructions are included in one control device, if the counts matching the respective instructions are not made the same (that is, the plurality of instructions are not stored at the same position or time in the storage location search algorithm) The elapsed time from the point in time (or count) to the point at which the command input is performed by the user differs for each instruction. Therefore, at least one of the detailed code generation functions uses the elapsed time from the time (or count) of storing the instruction in the storage location search algorithm to the specific time point as the instruction inherent value, So that the virtual code generated in the virtual machine can be different. This makes it possible to distinguish the control signal generating means merely by receiving the virtual code without separately receiving the data for distinguishing the user from the control device.

For example, when the control device is a drone (drone), the instruction that can be selected by the user's operation in the control signal generating means may include up, down, advance, reverse, and the like. The instructions for a specific control device are set to one group, and instruction search in the virtual code is performed by one storage location search algorithm included in the control device. The first instruction word (e.g., the rising instruction word) is matched at the time point A elapsed from the initial setting of the control device in the storage position search algorithm and the second instruction word If the instruction (e.g., forward instruction) is matched, the first instruction and the second instruction are sent from the first user and the second user from the instruction storage time at C (C is a value greater than B) The elapsed time length is always different. Therefore, the detailed code generation function can prevent the same virtual code from being generated at the same time as the elapsed time length from the time when each instruction is stored in the storage location search algorithm as a variable. Also, the control device can correctly recognize each instruction even if two instructions are received at the same time. The storage location search algorithm may be an algorithm in which a storage location matching with a current count is changed according to a count progression. The storage location search algorithm will be described in detail later.

Further, since the elapsed time length from the point at which a specific instruction matches the specific storage location in the storage location search algorithm continues to increase with time, the detail code (e.g., the second code) for a specific instruction is the same No value is generated and another value is generated continuously.

In another specific embodiment for preventing generation of duplication of virtual codes, the first code is a function to prevent a redundant virtual code from being generated irrespective of the user in the entire cycle, A time point at which a virtual code generation request is made among the matched codes for each count from the initial point in time at which the control device and the control signal generation means are initially driven, the initial driving point after the production of the control device, And the second code is set to a code value that is generated by reflecting the elapsed time (that is, the instruction unique value) from the time when the instruction is matched in the storage location search algorithm, May be used as a code value in which the first code and the second code are combined. The first code has a different code value for each count and the second code has a different code value for each command at the same time so that the virtual code in which the first code and the second code are combined is transmitted to all the control signal generating means A different code value is output.

In another embodiment, the virtual code includes an instruction identification code for distinguishing an instruction type. That is, when a specific instruction is input from the user, the virtual code generation unit 102 extracts the instruction identification code corresponding to the specific instruction and includes it in the virtual code. The command identification code enables the control module 200 to grasp the corresponding command immediately upon receipt of the virtual code. The control module 200 determines an instruction through the instruction identification code, verifies the virtual code based on the detailed code in the virtual code, and determines whether to input the instruction as a control instruction.

Further, the instruction identification code may be combined at a predetermined position in the virtual code. When a virtual code generation function is assigned to each instruction, the control module 200 can extract the instruction code from the virtual code to determine the instruction type. Thus, the instruction identification code can be combined into a predetermined position in the virtual code (for example, the first N digits of the virtual code) so as to be separable without a separate function.

If the virtual code includes an instruction identification code, the control module 200 divides each instruction for a specific control device into a separate group and stores each instruction in a separate storage location search algorithm or virtual code Generation function, and the control signal generation module 100 transmits a virtual code including an instruction identification code corresponding to each instruction.

Specifically, the virtual code generation unit 102 may generate a virtual code by adding a virtual security code generated based on an OTP function corresponding to a specific instruction to the instruction identification code. After receiving the virtual code, the control module 200 determines the command type using the command identification code, and verifies whether the virtual code is normally generated using the virtual security code. The manner in which the control module 200 verifies the virtual code using the virtual security code will be described later.

The virtual code generation unit 102 generates a plurality of detailed codes (for example, a first code and a second code) corresponding to a storage location search algorithm matched with a specific instruction identification code, So that the virtual code can be generated. That is, the control module 200 may individually drive the storage location search algorithm for each instruction. Accordingly, the virtual code generation unit 102 may separately include a virtual code generation function for each instruction so as to correspond to the individual storage location search algorithm in the control module 200. A method of verifying the virtual code using the instruction search storage location search algorithm and the detailed code will be described later.

In another embodiment, the virtual code generation function (specifically, the detailed code generation function) is applied to any one of a plurality of enumeration rules for arranging M characters in ascending order. That is, the control signal generating means (i.e., the control signal generating module 100) may apply different rules to the M code for each control device or the detailed code generating function for each instruction in ascending order. Specifically, a virtual code generation function to which a different enumeration rule is applied for independent control of each device can be applied to each control device (i.e., for each device having a different identification value), and the virtual code may include a command identification code A virtual code generation function to which different enumeration rules are applied can be applied according to each storage location search algorithm.

For example, the ordering rules for sorting alphabetical capital letters in ascending order are: A, B, C, ... , Z-order, A, C, B, ... , Z-order. As the enumeration rules vary in the virtual code generation function, the order in which the codes are matched in order to each count varies from the initial point of time when the virtual code generation function starts. The control module 200 can store the code generated according to the same enumeration rule in each count or the same enumeration rule itself in the virtual code generation function. Therefore, the virtual code generation function includes different detailed code combination functions or different character list rules for each device or each instruction (when the virtual code includes the command identification code), and different virtual code generation functions .

Further, in one embodiment, the virtual code includes a virtual security code. For example, a pseudo code may include one or more detailed codes and a virtual security code, or may include a virtual security code in a detailed code. The security code is generated based on a specific security code generation function, and is used to verify whether it is a normal virtual code. The security code generation function generates a security code having a certain number of digits using the time data and the inherent value of the control signal generation means or the control device as a function value.

An example of a process for determining whether a virtual code is normal using a virtual security code is as follows. The control module 200 receives an inherent value of the control signal generating means (for example, a unique value of a smartphone installed with the control application, etc.) at the time of initial setting and stores it together with the storage location of the instruction, In the storage space of the computer. When the control signal generating means generates the virtual code including the virtual security code and provides the generated virtual code to the control device, the control device obtains the time code in which the virtual code is generated based on the detailed code, Extracts a value and applies it to a virtual security code generation function (for example, an OTP (One-Time Password) function) together with time data to calculate a virtual security code. The control device determines whether the virtual security code received by the control signal generation means (i.e., the received virtual security code) matches the virtual security code (i.e., the generated virtual security code) calculated by the virtual security code generation function stored therein . Since there may be a difference between the time at which the control code generation means generates the virtual code and the time at which the virtual code is received at the control device 200, the control device 200 determines the time delay (I.e., the OTP number) from the time when the virtual code is received until the specific count is counted) to determine whether there is a value that matches the received virtual security code received from the control signal generation means. If the received virtual security code matches the generated virtual security code, the control module 200 determines that the virtual code is a normal virtual code and determines the command as a control command.

Also, as another example, the virtual security code generation function may generate codes of l digits (l is a natural number) for each count and apply them together as function values. That is, the virtual security code generation function may include a one-digit random code generation function (for example, an OTP function that generates an 1-digit code).

The first wireless communication module 120 outputs the virtual code as a wireless communication signal to the control device. The first wireless communication module 120 may include various configurations capable of providing virtual codes to the outside. The first wireless communication module 120 includes a wireless Internet module; Local area communication module; An RF signal module, and the like.

3 and 4, a control device according to another embodiment of the present invention includes a control module 200; And a second wireless communication module 220.

The second wireless communication module 220 receives a control signal from the control signal generating means. Various wireless communication methods corresponding to the first wireless communication module 120 may be applied. Specifically, the second wireless communication module 220 may include a control signal receiving unit that receives a control signal transmitted at a specific time from the control signal generating unit. The control signal includes a specific virtual code.

The control module 200 extracts a virtual code from the control signal and performs a command judgment or a verification that the virtual code is normally generated based on the detailed code or the command identification code extracted from the virtual code.

In one embodiment, as shown in FIG. 3, the control module 200 includes a detailed code extracting unit 201; And a command search unit 202. The detailed code extracting unit 201 extracts a plurality of detailed codes included in the virtual code. The virtual code is generated by combining a plurality of detailed codes according to a specific rule, and the plurality of detailed codes are generated differently according to the instruction word at the same time, and are generated differently for each unit count.

The detailed code extracting unit 201 of the control module 200 includes the same detailed code combining function as that of the control signal generating unit. The detailed code extracting unit 201 applies a detailed code combining function to generate a plurality of detailed codes Can be extracted. For example, when the control signal generating means generates a virtual code in which two detailed codes (i.e., a first code and a second code) are combined, the detailed code extracting section 201 extracts a detailed code The first code and the second code can be separated by applying the combining function.

The instruction search unit 202 searches for a storage location including a specific instruction based on a plurality of detailed codes. When the virtual code normally generated for each unit count is received, the instruction search unit 202 searches for a point shifted from the start point corresponding to the first code according to the search path corresponding to the second code to the storage position . The specific manner in which the control module 200 determines the storage location will be described later in detail.

In another embodiment, as shown in FIG. 4, the control module 200 includes a detailed code extracting unit 201; A virtual code verification unit 203; And a control decision section 204. [ The detailed code extracting unit 201 extracts a command identification code and one or more detailed codes included in the virtual code. The virtual code is generated by combining an instruction identification code and one or more detailed codes according to a specific rule, and the detailed code is generated differently according to the instruction word at the same time, and is generated differently for every unit count.

For example, the detailed code extraction unit 201 extracts the command identification code at a predetermined position. Specifically, the control module 200 and the control signal generation module 100 must determine the position of the instruction code (for example, the first N digits of the virtual code) And the control module 200 extracts the command identification code at a predetermined position upon receipt of the virtual code. If it is determined that the virtual code is normally generated, the control module 200 determines a command corresponding to the command identification code as a control command.

If the virtual code includes only one detailed code (for example, a virtual security code), the detailed code extracting unit 201 determines the remaining code excluding the command identification code as a detailed code.

In addition, the detailed code extracting unit 201 extracts a detailed code (for example, a case where the virtual code includes a plurality of detailed codes (for example, a first code and a second code) Function to separate a plurality of detailed codes. If the plurality of detailed codes includes the virtual security code, the detailed code extraction unit 201 extracts the virtual security code separately.

The virtual code verifying unit 203 verifies whether the virtual code is normally generated based on the one or more detailed codes. In one embodiment, when only one virtual security code is included in the detailed code, the control module 200 generates the virtual security code (i.e., the received virtual security code) generated in the control signal generation module 100 (I.e., a generated virtual security code) generated at the time of command reception in the control module 200 to verify whether the virtual code is normally generated (hereinafter referred to as a first verification method).

According to another embodiment, when the first code and the second code are included in the plurality of detailed codes, the first code and the second code are applied to the storage location search algorithm corresponding to the specific instruction code, Whether the command is included in the position or whether the command in the storage location matches the command corresponding to the command identification code are compared to verify whether the virtual code is normally generated (hereinafter, the second verification method). The manner in which the control module 200 searches for the storage location in the storage location search algorithm using the first code and the second code will be described later.

Further, in another embodiment, when the first code, the second code, and the virtual security code are included in the plurality of detailed codes, the control module 200 determines whether at least one of the first verification method and the second verification method And verifies whether or not the virtual code is normally generated.

If the virtual code is normally generated, the control decision unit 204 inputs a command corresponding to the command identification code. That is, the control decision unit 204 decides a command corresponding to the command identification code in the generated virtual code as a control command, and drives the control device.

5 is a flowchart of a control signal based control method including a virtual code according to an embodiment of the present invention.

5, a control signal based control method including a virtual code according to an exemplary embodiment of the present invention includes a step S120 of receiving a control signal generated at a specific time from the control signal generation means A control signal receiving step); Extracting a plurality of detailed codes included in the virtual code by the control module (S140; detailed code extracting step); And a step (S160; command search step) in which the control module (200) searches for a storage location including a specific command based on a plurality of detailed codes.

The control module 200 receives the control signal generated at the specific time point from the control signal generating means (S120: control signal receiving step). For example, the control module 200 acquires a virtual code included in the control signal received by the second wireless communication module 220 of the control device. The control signal includes a specific virtual code corresponding to a specific instruction.

The control module 200 extracts a plurality of detailed codes included in the virtual code (S140). The control module 200 applies each of the detailed code combination functions used at the time of generating the virtual code in reverse to extract each detailed code.

The virtual code is generated by a virtual code generation function corresponding to a specific control device and a specific instruction in the control signal generation module 100, as described above. The virtual code is generated by generating a plurality of detailed codes by a plurality of detailed code generation functions included in the virtual code generation function and combining the plurality of detailed codes according to a specific rule (i.e., a detailed code combining function). That is, the virtual code generation function includes: a plurality of detailed code generation functions for generating respective detailed codes; And a detailed code defect function that combines each detail code according to a specific combination rule. The detailed code generation function reflects the eigenvalues of the control device or the eigenvalues of the control signal generation means and applies different coupling rules for each control device.

The virtual code is not duplicated regardless of the point in time (or count) of the command or the type of command. A detailed description of the above-described virtual code generation method will be omitted.

The control module 200 searches for a storage location containing a specific instruction based on a plurality of detailed codes (S160: instruction search step). The plurality of detailed codes have a correlation with each other, and the control module 200 searches the instruction storage location based on the correlation between the detailed codes.

The control module 200 stores a plurality of instructions for a specific control device in a storage location corresponding to a different initial unit count. The control module 200 searches for the initial unit count in which the corresponding command is matched through the first code and the second code in the virtual code corresponding to each command. In one embodiment, the initial unit count for each instruction is determined from an initial set point (for example, the initial point at which the storage location search algorithm described below is driven) between the control module 200 and the control signal generation module 100 It is the specific count number that elapses. The control module 200 sets a different count number from the initial setting time according to the instruction.

The control module 200 and the control signal generation module 100 set a virtual code generation function based on the initial unit count for each instruction (i.e., the unit count number elapsed from the initial setting time). For example, the virtual code is composed of a first code and a second code, which are detailed codes, and the first code is generated based on the unit count number elapsed from the initial setting time to the current time, The control module 200 and the control signal generate a second function for generating a second code for each instruction, respectively. Accordingly, the control module 200 and the control signal generation module 100 can transmit and receive commands in the form of virtual codes.

The plurality of detailed codes in the virtual code can be changed (for example, when the virtual code is composed of two detailed codes, the first code and the second code are changed for each unit count) The module 200 adjusts the position matched to the instruction storage location to a position corresponding to the changed first code and second code for each unit count so that the instruction storage position can be searched even if the virtual code is changed for each unit count.

The control module 200 determines the search start point and the search path based on the plurality of detailed codes when the virtual code normally generated for each unit count is received, in one embodiment related to the correlation between the detailed codes constituting the virtual code And searches for the storage location. Specifically, when the virtual code is a combination of the first code and the second code, the control module 200 sets the first code to the search start point (i.e., the point at which the search for the instruction storage location starts) 2 code to the storage location from the search start point to search for the storage location. That is, when the virtual code normally generated for each unit count is received, the control module 200 searches the storage location of the instruction from the start point corresponding to the first code and the search point moved along the search path corresponding to the second code, (For example, a storage space matched with a search point in a separate server).

In one embodiment, if the second code includes all of the information about the path from the search start point corresponding to the first code to the storage location, the control module 200 determines from the search start point corresponding to the first code It is possible to find a point matching the instruction storage position or the storage position according to the search path corresponding to the second code.

In another embodiment, the control module 200 may include a storage location discovery algorithm that adjusts the storage location of the instruction in units of counts in accordance with the virtual code. That is, the control module 200 includes a storage location search algorithm that adjusts a search path to a location matched with an instruction storage location for each unit count. When the first code and the second code are changed for each unit count, the control module 200 can adjust the storage location search algorithm in accordance with the changed first code and second code. The storage location search algorithm may be implemented in various forms.

In one embodiment, as shown in FIG. 6, the storage position search algorithm may be such that a k-th column on a track in which k (k is M ^N ) codes are arranged to roll in correspondence with vertexes at positions where the codes are arranged . In operation S 160, the control module 200 moves the k-th square to a point on the track corresponding to the first code in the virtual code received from the control signal generator S 160. ; A position corresponding to the first code is set as a start point, and a storage position in a k-ary arrangement state based on the second code or a point where the storage position is matched is searched based on a search method applied to the second code (S162; storage location searching step); And extracting a command included in the storage location (S163).

7, the control module 200 rolls a k-shape toward the point on the track corresponding to the first code in the virtual code received from the control signal generating means (S161). Saved search algorithm on the point, and k square (k is M ^N) moving cloud along the track is M ^N codes listed, the vertex of k square in which the code is placed on the first code track, with a first code Move in correspondence. At this time, the control module 200 may apply a rolling (or rolling) motion of a k-shape so that a quadrangle-shaped vertex is in contact with a point corresponding to the first code.

7, the control module 200 sets the position corresponding to the first code as a start point, and sets the position corresponding to the first code as a starting point in a rectangular arrangement state based on the second code according to the search method applied to the second code (I.e., a specific vertex of the k-space) corresponding to the storage position or the storage position of the storage area (S162; storage location searching step). The storage location is matched to each vertex of the k-shape. The point at which the first code track (i.e., the first track) corresponds to the k-th point becomes the storage location search starting point corresponding to the first code. The control module 200 searches for a matching point of the storage location based on the second code at the search start point.

Various schemes can be applied to a method of searching a storage location in a k-angle based on a second code. As an example, the control module 200 may be configured to detect the angle of the first code at an angle corresponding to the second code at a location on the first track that is tangent to the kangle (e.g., a specific angle of 180 degrees divided by M ^N to point to a k- According to the instruction, it is possible to search for a vertex of a k-shape, which is a storage position where an instruction corresponding to a virtual code is stored.

Further, in another example, in a state in which the k-corner is in contact with a point corresponding to the first code on the first track, the control module 200 calculates the total center angle (i.e., 360 Degrees) are divided into M ^N pieces, and each angle is matched to M ^N second codes. At this time, the direction of the line shifted by a certain number of unit angles (i.e., 360 degrees / M ^N ) from the line connecting the center of the k-shape and the contact on the first track becomes a specific vertex of the k-shape. Accordingly, when a second code corresponding to a specific angle is received, the control module 200 can search for a vertex located in the corresponding angular direction.

Further, as another example, a specific place of the second code can be used for determining the angle calculation direction. That is, when the second code is generated using N (N is a natural number) character, the angle measurement direction can be determined with one digit. For example, when the control module 200 divides the entire central angle (that is, 360 degrees) with respect to the center of the k-shape and the contact on the first track and matches the second code to each angle, It is possible to determine, as a value of one digit, whether the angle measured from the line connecting the center and the contact on the first track to the left or the right is measured.

For example, the storage location search algorithm can assign two second codes to each vertex of the k-angular shape in accordance with the angle measurement direction. That is, when arriving at one corner vertically and arriving at an outer angle, another second code is matched and another command can be concatenated. As another example, the storage location search algorithm may be applied to all of the N-1 locations when generating the second code using N (N is a natural number) characters, for example, 360 degrees when dividing based on the center angle ) And use one digit to determine the angle application direction to reach each vertex.

The method of searching for the storage position in the k-th shape based on the second code is not limited to this, and a point dividing the k-space point corresponding to the second code and the contact point on the first track by a specific ratio is searched as a storage location Method, and the like can be applied.

Thereafter, the control module 200 extracts a command included in the storage location (S163). That is, the control module 200 finds a storage position corresponding to a vertex of a k-shape, and extracts an instruction in the storage position.

According to another embodiment, the storage location search algorithm moves on a track based on a plurality of detailed codes constituting a virtual code and moves to a point matched with the instruction storage location. For example, the point matched to the instruction storage location may be a point on a track corresponding to a count (i.e., a point in time) in which an instruction is stored in the control signal generation module 100. For this purpose, when the storage location search algorithm moves the pointer on the basis of the first code and the second code on one track, the command search step (S160) (S164) moving the pointer to a point on the track corresponding to the first code in the virtual code received from the means; A step (S165) of setting a position corresponding to the first code as a search start point, returning a track by a count corresponding to the second code and searching for a point matched to the instruction storage position; And extracting the command included in the command storage location (S166).

9, when using a storage location search algorithm that moves based on a first code and a second code on one track, the control module 200 determines whether the virtual code generation function is started The pointer on the track located at the instruction storage point (point A) can be determined as the point matched to the instruction storage position by moving the division unit on the track every time the unit count elapses. Specifically, the virtual code is generated based on the first code generated based on the elapsed time from the time when the virtual code generation function is driven and the elapsed time from the time when the instruction is stored in the specific control signal generation module 100 2 code, the control module 200 sets the count on the track matched with the code value to the search start point and applies the inverse function of the second function to the second code, And searches for a point on the track at which the command is stored in the storage location search algorithm (i.e., a point matched to the command storage location) by returning from the search start point by the count value along the track. The control module 200 controls the control device with the command extracted from the storage location.

In another embodiment, the control module 200 verifies whether the first code or the second code corresponds to a pseudo code normally generated by applying an inverse function of the first function or the second function. . For example, the first code corresponds to the number of counts elapsed from the start point (i.e., the time at which the control device is initially driven or initially set) in which the specific virtual code generation function and the storage location search algorithm are driven in the control module 200 And the second code is a code value corresponding to the number of elapsed counts from the time when a specific instruction is matched (i.e., the point at which a specific count number matched to a specific instruction from the initial point has elapsed) (Ts) corresponding to a specific count number (that is, the number of counts between a count where a specific instruction matches and a count number of the first time) when the instruction is stored in the storage location. The control module 200 applies the inverse function of the first function to the first code in the virtual code to calculate the elapsed time T1 from the time when the virtual code generating function is activated to the time when the virtual code is generated, The inverse function of the second function is applied to calculate the elapsed time (T2) from the issuance of the command to the generation of the virtual code. Thereafter, the control module 200 determines whether the difference between T1 and T2 corresponds to Ts and verifies the virtual code.

Further, in another embodiment, the virtual code further includes a virtual security code. At this time, the control module 200 can extract the virtual security code from the virtual code and verify whether the virtual code is normally generated.

In one embodiment, the virtual security code may be generated based on the inherent values of the control device or control signal generation means. The eigenvalues are device unique values individually assigned to each control device or control signal generation module 100. For example, when an application corresponding to the control signal generation module 100 is installed using a specific smartphone as a control signal generation unit, the unique value is assigned to each smartphone, It can not be confirmed unless it is hacked or secretly checking the user's smartphone and acquiring a unique value. Therefore, the control module 200 can receive the virtual security code generated based on the eigenvalue by the control signal generation means, and verify the control signal generation means.

Further, in another embodiment, the control signal generating means may generate the virtual security code by reflecting the time value. That is, the control signal generating means can generate a virtual security code using OTP (One Time Password: user authentication using a one-time password generated randomly instead of a fixed password). The control module 200 receives the OTP number corresponding to the virtual security code from the control signal generation unit, compares the OTP number calculated in the count within the specific range from the count that received the OTP number from the control signal generation unit, Verify the means. That is, the control module 200 stores the eigenvalues of the control device or control signal generation module 100 in the command storage location together with the eigenvalues of the control device or control signal generation module 100, OTP number and the OTP number received from the control signal generation means are identical, and verifies the control signal generation means (that is, verifies whether the virtual code is generated by the control signal generation means matched with the control device).

Also, in another embodiment, the virtual security code may be reflected in the first code and the second code generation without the control signal generation module 100 outputting it to the outside. For example, the virtual code is composed of a first code and a second code generated based on a count corresponding to the initial unit count or a virtual security code added at a command input time. In this case, the virtual security code may be a code value of a certain number of digits generated through the OTP function based on the inherent value of the control signal generation means or the inherent value of the control device, and is reflected in the generation of the first code and the second code May not be separately provided from the control signal generating means to the control module 200. [

10, the control signal generating means may generate a first code of a count added to the virtual security code value generated based on the unique value of the control signal generating means or the control device at the instruction storage time, And generates a second code of the count corresponding to the virtual security code value. That is, the first code and the second code are generated based on the count shifted by the virtual security code value from the point A at which the command is stored in the control signal generating means A. The count shifted from the A point may be counted before or after the count corresponding to the current time according to the generated virtual security code value. The control module 200 may apply the received first code and second code to the storage location search algorithm to search for a point where the instruction storage location matches. This makes it impossible to confirm the order in which the first and second codes constituting the virtual code are provided by others, and thus the security can be improved.

Also, in another embodiment, the control module 200 extracts the virtual security code from the second code generated based on the virtual security code, and then transmits the virtual security code generation function (i.e., the OTP function) A count within a specific range is input from the count, and it is determined whether or not there is a value that matches the virtual security code among the OTP numbers calculated. The control module 200 obtains the virtual security code value (i.e., the OTP function value) used for generating the second code by applying the inverse function of the second function to the second code, and calculates the same value as the virtual security code value Find the count. When there is a difference between the time when the virtual security code is generated in the control signal generation module 100 by the transmission time of the virtual code and the time when the virtual security code is received by the control module 200, The control module 200 permits the error range from the count that received the virtual code, because the count that generated the OTP number corresponding to the virtual security code may not match. Accordingly, the control module 200 can verify whether the control signal generation module 100 transmitting the virtual code normally matches the instruction word, thereby improving the security. In addition, the user can search the virtual security code by himself / herself and verify the control signal generation means (that is, the virtual code is matched with the control device) without inputting a certain number of virtual security codes at the time of inputting the virtual code It is possible to easily use the control signal generating means.

In another embodiment, the control signal generating means may generate the control signal generating means or the control device inherent value at the instruction input time point (that is, when the control command corresponding to the instruction specific to the control signal generating means is input from the user) And generates a first code corresponding to a count obtained by adding a virtual security code value generated based on the virtual security code value to a count corresponding to a count difference between a command storage time point (point A) and a command input point (point C) And generates a second code. That is, the reception of the control signal generating means for generating the first code and the second code is as follows.

First code = f ₁ (C time point count + virtual security code)

Second code = f ₂ (C start time count - A start time count + virtual security code)

(f ₁ : first function, f ₂ : second function, point A: point of storing instruction, point C: counting point of instruction input, virtual security code: OTP number)

The control module 200 searches for a command storage location based on the first code and the second code in the received virtual code and extracts the eigenvalues of the control signal generation means or the control device included in the command storage location. The control module 200 generates a virtual security code (i.e., an OTP number) within a specific count range from the time of receiving the control signal based on the inherent value of the control signal generation means or the control device. Thereafter, the control module 200 determines whether the sum of the number of counts up to each count in the specific count range and the virtual security code (i.e., the OTP number) based on the control signal reception time from the instruction storage point It is determined whether or not there is a count such as the count corresponding to the code (i.e., the value obtained by applying the inverse function of the second function to the second code). The control module 200 can recognize the initial storage time of the instruction by searching for the point where the instruction storage location matches based on the first code and the second code. In this way, the control module 200 determines whether the control signal generating means providing the virtual code is normal (i.e., whether the control signal generating means that transmitted the virtual code has matched 1: 1 with the control device) You can check whether it was created normally.

11, the control module 200 may time-synchronize with the control signal generating means based on time data obtained by the position information acquiring module in the control device to generate a unit count (S110). &Lt; / RTI > The control device and control signal generation module 100 may include a location information acquisition module (e.g., a GPS module). Since the control module 200 and the control signal generation module 100 increase the unit count over time, a time synchronization process is needed to minimize the internal timer error. The control module 200 and the control signal generation module 100 may synchronize with the time data acquired by the position information acquisition module to eliminate the timer error.

12 is a flowchart of a control signal based control method including a virtual code according to an embodiment of the present invention.

12, a control signal based control method including a virtual code according to another embodiment of the present invention includes a step of receiving a control signal generated at a specific time from the control signal generation means S220: receiving a control signal); (S240) the control module (200) extracting one or more detailed codes included in the virtual code and the instruction identification code; (S260) the control module (200) verifying whether the virtual code is normally generated based on the one or more detailed codes; And a step S280 of inputting a command corresponding to the command identification code if the control module 200 has generated the virtual code normally. A detailed description of the above-described contents will be omitted.

The control module 200 receives the control signal generated at the specific time from the control signal generating means (S220). The control signal includes a specific virtual code, and the virtual code is generated by combining an instruction identification code and one or more detailed codes according to a specific rule. A detailed description of the above-described virtual codes is omitted.

The control module 200 extracts one or more detailed codes included in the virtual code and the command identification code (S240). The virtual code is differently generated according to the instruction word at the same time, and is generated differently for each unit count.

If the virtual code includes an instruction identification code which is a code for guiding the instruction, the step of extracting the detailed code (S240) extracts the instruction identification code in the virtual code, and based on the instruction identification code The command type of the control signal generation module 100 is determined.

Further, as described above, the instruction identification code can be combined at a predetermined position so that the control module 200 can identify it without using a separate function. For example, when the virtual code includes a plurality of identification codes, the process of determining the virtual code generation function using the instruction identification code may be performed before extracting the plurality of detailed codes. The virtual code generation function must be determined by the instruction identification code so that the detailed code combination function included in the virtual code generation function can be determined and a plurality of detailed codes can be extracted. To this end, the instruction identification code may be combined into a fixed location (e.g., a certain number of places before the virtual code) in the virtual code so that the control module 200 can easily separate it without a separate function .

The instruction identification code determines a virtual code generation function or the storage location search algorithm for a particular instruction. Specifically, when different storage location search algorithms are used for each instruction, the control module 200 determines the storage location search algorithm corresponding to the instruction word through the instruction identification code, and stores only the virtual security code And determines a virtual security code generation function for generating a virtual security code corresponding to the command through the command identification code in the case of combining and transmitting.

The control module 200 verifies whether the virtual code is normally generated based on the one or more detailed codes (S260). The control module 200 determines whether or not the control signal generating means that transmitted the virtual code normally matches the control device, as it determines whether the virtual code is normally generated. Various methods can be applied to determine whether the virtual code is normally generated.

13, the virtual code verification step S260 may be performed by the control module 200 using a plurality of detailed codes based on a storage location search algorithm corresponding to a specific command Searching for a storage location (S261); And a step (S262) of verifying whether or not an instruction is stored in the storage location, or whether an instruction in the storage location matches an instruction corresponding to the instruction identification code, and verifying the virtual code. A detailed description of the detailed code generation method described above and a method of searching for a storage location by the storage location search algorithm are not described in detail.

In one embodiment, the virtual code includes a first code and a second code, and the control module 200 includes different storage location search algorithms according to the instructions, And stores the generated virtual code in a storage location corresponding to a specific instruction storage time (i.e., an initial unit count) in the search algorithm. When a virtual code normally generated for each unit count is received, As the storage location.

In another embodiment, the virtual code verification step (S260) may include comparing the generated virtual security number calculated based on a time value within a specific range from the time when the control module 200 receives the virtual code, And compares the received virtual security code with the received virtual security code to verify whether the virtual code is normally generated. That is, the detailed code includes a virtual security code. The virtual security code may be a code value of a certain number of digits generated through an OTP function based on the inherent value of the control signal generation means or the inherent value of the control device. A detailed description of the method of verifying the virtual code using the above-described virtual security code will be omitted.

The virtual code may include only the virtual security code in the detailed code or may include the virtual security code together with the first code and the second code. If the detailed code is formed only of the virtual security code, the control module 200 determines the remaining code excluding the command identification code in the virtual code as the virtual security code. In addition, the virtual security code may be used at the time of generating the first code and the second code, and may not be directly included in the virtual code. A detailed description of a method of using the virtual security code in generating the first code and the second code and a method of extracting the virtual security code in the first code and the second code will be omitted.

If the virtual code is normally generated, the control module 200 inputs a command corresponding to the command identification code (S280).

14 is a flowchart of a control signal based control method including a virtual code according to an embodiment of the present invention.

Referring to FIG. 14, a control signal based control method including a virtual code according to another embodiment of the present invention includes: (S320) a control signal generation means receiving a specific command input request from a user; The control signal generating means generates a virtual code based on a virtual code generating function corresponding to a specific command in response to the command input request (S340); And the control signal generating means transmits the virtual code as a control signal to the control device (S360). Detailed description of the contents already described in the description of the control signal generating means is omitted.

The control signal generating means receives a specific command input request from the user (S320). For example, the control signal generation means receives a command input request through a controller operation of the user or a user interface operation. The manner of receiving the command input request is not limited to the described method, and various methods such as a method of receiving a voice command can be applied.

The control signal generating means generates a virtual code based on a virtual code generating function corresponding to a specific command in response to a command input request (S340). The virtual code is differently generated according to the instruction word at the same time, and is generated differently for each unit count.

In one embodiment, the control signal generating means generates a first code and a second code using a detailed code generating function, and combines them according to a specific rule (i.e., a detailed code combining function) to generate a virtual code. At this time, the first code and the second code in the virtual code are used by the control module 200 in the control device for storage location search including a specific instruction.

Also, in one embodiment, as shown in FIG. 15, the control signal generation module 100 generates a virtual code in a form including an instruction identification code. To this end, the virtual code generation step (S340) includes a step (S342) of extracting a command identification code corresponding to a specific command; Generating (S344) one or more detailed codes using the detailed code generation function corresponding to the instruction; And combining the command identification code and the one or more detailed codes to generate the virtual code (S346).

The control signal generating means transmits the virtual code as a control signal to the control device (S360). The control signal generation module 100 requests the first wireless communication module 120 to transmit the first wireless communication module 120 through a wireless communication method that the second wireless communication module 220 of the control device can receive.

Thereafter, the control module 200 extracts a virtual code in the control signal, and then performs a command judgment and a virtual code verification process. In one embodiment, when one storage location search algorithm is used for a specific control device, the control module 200, when a virtual code normally generated for each unit count is received, From the start point, the point moved along the search path corresponding to the second code among the detailed codes is determined as the storage position. The control module 200 determines the command in the storage position as a control command. Further, in another embodiment, when a plurality of command identification codes are included in the virtual code, the control module 200 extracts one or more detailed codes included in the virtual code and the command identification code, Verifies whether the virtual code is normally generated based on the detailed code, and inputs the command corresponding to the command identification code if the virtual code is normally generated.

The above-described control signal based control method according to an embodiment of the present invention may be implemented as a program (or an application) to be executed in combination with a computer, which is hardware, and stored in a medium.

The above-described program may be stored in a computer-readable medium such as C, C ++, JAVA, machine language, or the like that can be read by the processor (CPU) of the computer through the device interface of the computer, And may include a code encoded in a computer language of the computer. Such code may include a functional code related to a function or the like that defines necessary functions for executing the above methods, and includes a control code related to an execution procedure necessary for the processor of the computer to execute the functions in a predetermined procedure can do. Further, such code may further include memory reference related code as to whether the additional information or media needed to cause the processor of the computer to execute the functions should be referred to at any location (address) of the internal or external memory of the computer have. Also, when the processor of the computer needs to communicate with any other computer or server that is remote to execute the functions, the code may be communicated to any other computer or server remotely using the communication module of the computer A communication-related code for determining whether to communicate, what information or media should be transmitted or received during communication, and the like.

The medium to be stored is not a medium for storing data for a short time such as a register, a cache, a memory, etc., but means a medium that semi-permanently stores data and is capable of being read by a device. Specifically, examples of the medium to be stored include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage, and the like, but are not limited thereto. That is, the program may be stored in various recording media on various servers to which the computer can access, or on various recording media on the user's computer. In addition, the medium may be distributed to a network-connected computer system so that computer-readable codes may be stored in a distributed manner.

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. Therefore, it should be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

Claims

Wherein the control module receives a control signal generated at a specific time from the control signal generating means, the control signal including a specific virtual code, and the virtual code is generated by combining a plurality of detailed codes according to a specific rule. Receiving a control signal;

The control module extracting a plurality of detailed codes included in the virtual code; And

And a command searching step in which the control module searches for a storage location including a specific command based on a plurality of detailed codes,

The virtual code includes:

Are generated differently according to the instruction word at the same time point, and are generated differently for each unit count,

The control module includes:

Is embedded or installed in the control device,

When a virtual code normally generated for each unit count is received, a search start point and a search path are determined based on the plurality of detailed codes, and the search is performed to the storage location,

Wherein the unit count comprises:

Wherein the virtual code is set at a specific time interval and is changed as the time interval elapses.
The method according to claim 1,

The control signal generating means includes:

A virtual code generation function corresponding to each instruction,

And a virtual code generated by a virtual code generation function corresponding to a command selected at a specific time by a user is transmitted as the control signal.
3. The method of claim 2,

The virtual code generation function includes:

A plurality of detailed code generation functions for generating respective detailed codes; And

And a detailed code defect function for combining each of the detailed codes according to a specific combination rule,

Wherein the detailed code generation function applies the coupling rule by reflecting the eigenvalue of the control device or the eigenvalue of the control signal generation means,

Wherein the control module includes the same detailed code combination function as the control signal generation means, and extracts a plurality of detailed codes using the detailed code combination function.
The method according to claim 1,

Wherein the control module is further configured to synchronize the unit counts in time synchronization with the control signal generation means based on time data obtained by the position information acquisition module in the control device, Control method.
3. The method of claim 2,

Wherein the virtual code generation function comprises a first code generation function and a second code generation function,

Wherein the first code generation function and the second code generation function generate different codes when the corresponding command or unit count is different,

The above-

A first code for setting a starting point of a storage location search; And

And a second code for setting a search path from the start point to the storage position in accordance with a specific search method,

Wherein the first code and the second code are changed for each unit count.
6. The method of claim 5,

If the storage location search algorithm is to move the pointer based on the first code and the second code on one track,

The command search step includes:

Moving a pointer to a point on a track corresponding to a first code in the virtual code received from the control signal generation means;

Setting a position corresponding to the first code as a search start point and returning the track by a count corresponding to the second code to search for a point matched to the instruction storage position; And

And extracting the command included in the command storage location.
The method according to claim 6,

The control module stores each instruction in a storage location corresponding to a different initial unit count,

The virtual code includes:

A first code and a second code generated based on a count corresponding to the initial unit count or a count obtained by adding a virtual security code at a command input time,

The virtual security code comprises:

A code value of a certain number of digits generated through an OTP function based on an inherent value of the control signal generation means or an inherent value of the control device and is not provided separately from the control signal generation means to the control module,

The control module compares the generated virtual security number calculated based on the time value within a specific range from the time when the virtual code is received with the received virtual security code extracted from the virtual code to verify whether the virtual code is normally generated Further comprising the steps of: (a) receiving the virtual code;
A control module receives a control signal generated at a specific time from a control signal generating means, wherein the control signal includes a specific virtual code, and the virtual code combines an instruction identification code and one or more detailed codes according to a specific rule A control signal receiving step of receiving a control signal;

The control module extracting one or more detailed codes included in the virtual code and the instruction identification code;

Verifying whether the virtual code is normally generated based on the one or more detailed codes; And

If the virtual code is normally generated, inputting a command corresponding to the command identification code,

The virtual code is differently generated according to the instruction word at the same time, and is generated differently for every unit count,

Wherein the control module is built in or installed in the control device,

Wherein the unit count comprises:

Wherein the virtual code is set at a specific time interval and is changed as the time interval elapses.
9. The method of claim 8,

The virtual code verification step includes:

The control module searching for a storage location using a plurality of detailed codes based on a storage location search algorithm corresponding to a specific command; And

And verifying the virtual code by determining whether or not an instruction is stored in the storage location or whether the instruction in the storage location matches the instruction corresponding to the instruction identification code,

Wherein the virtual code includes a first code and a second code,

The control module includes:

The storage location search algorithm being different according to the instruction,

Each instruction is stored in a storage location corresponding to a specific initial unit count in the storage location search algorithm of each instruction,

When a virtual code normally generated for each unit count is received, determines, as the storage position, a point moved along a search path corresponding to the second code from a start point corresponding to the first code Based control signal.
9. The method of claim 8,

Said detail code comprising a virtual security code,

The virtual security code is a code value of a specific digit generated through an OTP function based on a unique value of the control signal generation means or a unique value of the control device,

The virtual code verification step includes:

The control module compares the generated virtual security number calculated based on the time value within a specific range from the time when the virtual code is received with the received virtual security code extracted from the virtual code to verify whether the virtual code is normally generated Wherein the control code comprises a virtual code.
The control signal generating means receiving a specific command input request from the user;

Generating a virtual code based on a virtual code generation function corresponding to a specific command in response to the command input request; And

And the control signal generating means transmitting the virtual code as a control signal to the control device,

The virtual code includes:

A first code and a second code are combined according to a specific rule,

Are generated differently according to the instruction at the same time point,

Is generated differently for each unit count,

Wherein the control module is used for a storage location search including a specific instruction by the control module in the control device,

The control module includes:

When a virtual code normally generated for each unit count is received, a point moved from a start point corresponding to the first code to a search path corresponding to the second code is determined as the storage position,

Wherein the unit count comprises:

Wherein the virtual code is set at a specific time interval and is changed as the time interval elapses.
The control signal generating means receiving a specific command input request from the user;

Generating a virtual code based on a virtual code generation function corresponding to a specific command in response to the command input request; And

And the control signal generating means transmitting the virtual code as a control signal to the control device,

The virtual code generation step includes:

Extracting a command identification code corresponding to a specific command;

Generating one or more detailed codes using a detailed code generation function corresponding to the instruction; And

Combining the instruction identification code and the one or more detailed codes to generate the virtual code,

Wherein the control device comprises a control module,

The control module includes:

Extracting one or more detailed codes included in the virtual code and the instruction identification code,

Verifying whether the virtual code is normally generated based on the one or more detailed codes,

If the virtual code is normally generated, a command corresponding to the command identification code is input,

The virtual code is generated differently for each unit count,

Wherein the unit count comprises:

Wherein the virtual code is set at a specific time interval and is changed as the time interval elapses.
A control signal based control program, comprising virtual code, stored in a medium for executing the method of any one of claims 1 to 12,
A control signal receiving unit receiving a control signal transmitted at a specific time from a control signal generating unit, the control signal including a specific virtual code;

A detailed code extracting unit for extracting a plurality of detailed codes included in the virtual code; And

And a command search unit for searching a storage location containing a specific command based on a plurality of detailed codes,

The virtual code includes:

A first code and a second code included in the plurality of detailed codes are combined according to a specific rule,

Wherein the first code or the second code comprises:

Are generated differently according to the instruction word at the same time point, and are generated differently for each unit count,

Wherein the instruction search unit comprises:

When a virtual code normally generated for each unit count is received, a point moved from a start point corresponding to the first code to a search path corresponding to the second code is determined as the storage position,

Wherein the unit count comprises:

Is set at a specific time interval, and changes as the time interval elapses.
A control signal receiving unit receiving a control signal transmitted at a specific time from a control signal generating unit, the control signal including a specific virtual code;

A detailed code extracting unit for extracting a command identification code included in the virtual code and one or more detailed codes; And

A virtual code verifying unit for verifying whether the virtual code is normally generated based on the one or more detailed codes; And

And a control decision unit for inputting a command corresponding to the command identification code if the virtual code is normally generated,

The virtual code includes:

An instruction identification code, and one or more detailed codes according to a specific rule,

The above-

Are generated differently according to the instruction word at the same time point, and are generated differently for each unit count,

Wherein the unit count comprises:

Is set at a specific time interval, and changes as the time interval elapses.