KR101562933B1 - System and method for actuator sensor tag - Google Patents

System and method for actuator sensor tag Download PDF

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Publication number
KR101562933B1
KR101562933B1 KR1020150051112A KR20150051112A KR101562933B1 KR 101562933 B1 KR101562933 B1 KR 101562933B1 KR 1020150051112 A KR1020150051112 A KR 1020150051112A KR 20150051112 A KR20150051112 A KR 20150051112A KR 101562933 B1 KR101562933 B1 KR 101562933B1
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South Korea
Prior art keywords
unit
actuator
data
sensor
sensor tag
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KR1020150051112A
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Korean (ko)
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하동훈
임세진
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주식회사 디오티아이
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs

Abstract

The present invention relates to an actuator sensor tag system and method, and more particularly, to an actuator sensor tag system and method for controlling an actuator interlocked with RFID tag data to perform switching of a device according to RFID data stored in an RFID tag data memory unit for one or more devices, An actuator sensor tag unit for acquiring sensor data on environmental information related to the device for switching control of the sensor; An IoT reader unit for acquiring an ID of a device from the actuator sensor tag unit and transmitting command data for controlling an operation of the actuator to the actuator sensor tag unit to read or store data in a memory unit of the actuator sensor tag unit; ; An application program unit having an interface for communicating with the IoT reader unit to transmit command data for switching control of the device to the IoT reader unit and controlling the IoT reader unit; And a switching execution unit operable to switch on / off or drive the device, which is interlocked with the actuator sensor tag unit and is switching-controlled according to an output signal of the actuator of the actuator sensor tag unit.

Description

 ≪ Desc / Clms Page number 1 > System and method for actuator sensor tag &

The present invention relates to an actuator sensor tag system and method. More particularly, the present invention relates to an actuator sensor tag system and method, and more particularly, to an actuator sensor tag system and method for controlling an on / off or H / The present invention relates to an actuator sensor tag system and method capable of controlling and executing an actuator of the shape of an actuator.

IoT (Internet of Things) is a concept that enables communication with all objects that can communicate with each other through a network. All objects that can be systematically recognized are classified as Things or Objects, which include near and far communication functions including RFID, objects (or sensor nodes) capable of producing and using data, such as sensors, .

In addition, the Internet has expanded beyond the computer-only network to the areas of mobile and embedded devices, and various web contents have been created and shared by an enormous amount of intelligent objects (e.g., wireless sensors, actuators or embedded devices) .

Although the existing Internet has been used among devices such as computers with sufficient resources, in the extended IoT environment including the inter-object communication such as the sensor and the RFID, the data is transmitted based on the communication between the devices with relatively limited resources Since it is necessary to be able to receive and control information from objects by sending and receiving, there is a need for a technique to support this with a minimum of resources.

Recent developments of microprocessor and wireless communication technologies are at the practical stage to develop intelligent objects of IoT, but web contents technology of existing Internet environment such as HTTP / TCP, HTML, Javascript is applied to limited environments and devices such as sensor networks It is still too heavy and complicated to fit in.

SUMMARY OF THE INVENTION The present invention has been made to solve the conventional problems as described above, and it is an object of the present invention to provide a method and apparatus for switching RFID tags on various devices requiring On / Off or H / And an actuator sensor tag system and method capable of controlling and executing an SOC type actuator interlocked with each other.

An actuator sensor tag system according to the present invention controls an actuator linked to RFID tag data to perform switching of a device according to RFID data stored in an RFID tag data memory unit for one or more devices, An actuator sensor tag unit for acquiring sensor data on environmental information related to the device for the sensor information; An IoT reader unit for acquiring an ID of a device from the actuator sensor tag unit and transmitting command data for controlling an operation of the actuator to the actuator sensor tag unit to read or store data in a memory unit of the actuator sensor tag unit; ; An application program unit having an interface for communicating with the IoT reader unit to transmit command data for switching control of the device to the IoT reader unit and controlling the IoT reader unit; And a switching execution unit operable to perform on / off or drive operation of the device interlocked with the actuator sensor tag unit and controlled in accordance with an output signal of the actuator of the actuator sensor tag unit.

Further, in the actuator sensor tag system according to the present invention, the actuator sensor tag unit includes an SOC type RFID block and a sensor tag interlocking block.

Also, in the actuator sensor tag system according to the present invention, the actuator sensor tag unit stores RFID tag data, transmits an ID of the device to the IoT reader unit, receives command data for controlling the operation of the actuator, ; An actuator for outputting a high level or low level switching signal for on / off or driving of the switching controlled device; A sensor interlocking unit that provides an interface to external environmental conditions to acquire sensor information on environmental information; And a digital communication / control unit for controlling output of the high-level or low-level switching signal of the actuator, receiving environmental information data of the sensor interlocking unit, and storing the received environmental information data in the memory unit.

Further, in the actuator sensor tag system according to the present invention, the digital communication / control unit includes an RFID protocol and an internal MCU.

In the actuator sensor tag system according to the present invention, the memory unit includes sensor protocol control information length, a sensor number, a sensor type, a data length, and a sensor address as sensor protocol control information for processing actuator sensor tag data And the like.

Further, in the actuator sensor tag system according to the present invention, the IoT reader unit may include an RFID reader module for communicating with the actuator sensor tag unit to read RFID tag data or transmit and store data; A memory acquisition module for acquiring memory data of the sensor tag from the memory unit of the actuator sensor tag unit; A memory recording module for inputting and recording command data in a memory unit of the actuator sensor tag unit; And a communication module for providing the communication interface to the application program unit and receiving command data from the application program unit.

Further, in the actuator sensor tag system according to the present invention, the switching execution unit may acquire a high-level or low-level switching signal of the actuator from the actuator sensor tag unit, judge a switching signal, An actuator determination module; And a switching interlocking module for performing an on / off or a driving operation on a switch of a device interlocked with the high-level or low-level switching signal of the actuator of the actuator sensor tag unit.

Further, in the actuator sensor tag system according to the present invention, the application program unit may include: a command processing module that controls the IoT reader unit to transmit and process command data; A memory selection module for acquiring memory data to select a device ID for requesting switching control through the IoT reader; A data processing module for providing an interface for recording switching control command data for the selected device ID through the IoT reader unit; And a communication module for transmitting the command data to the IoT reader unit.

According to another aspect of the present invention, there is provided an actuator sensor tag method, comprising: transmitting an instruction data to a device to be switched to an IoT reader unit; The IoT reader acquiring a device ID in an actuator sensor tag unit and writing a control command in a memory of an actuator sensor tag unit; Controlling the actuator according to control command data for the device ID recorded in the memory unit according to the RFID protocol; And the switching execution unit includes a step of interlocking the on / off or drive switch of the device in accordance with the actuator output signal of the actuator sensor tag unit.

In the actuator sensor tag method according to the present invention, in the step of the IoT reader acquiring the device ID in the actuator sensor tag unit and writing the control command in the memory of the actuator sensor tag unit, the actuator sensor tag unit, Acquiring sensor data on the environmental information of the sensor and storing the sensor data in the memory unit.

The present invention has an effect of controlling an SOC-type actuator interlocked with RFID tag data and performing switching according to RFID data in various devices requiring on / off or H / L signal control based on IoT.

In addition, environmental information data is recorded in the memory as sensor tag data, and the actuator is controlled and executed on the RFID tag data as feedback information, thereby switching on various devices requiring ON / OFF or H / L signal control according to the RFID data Can be done.

In addition, the tag interface is provided to the user for the AP connection and the object device connection procedure corresponding to the preliminary procedure for receiving the object Internet service provided by the object device, so that the convenience and speed of the user can be increased.

1 is an overall configuration diagram of an actuator sensor tag system according to the present invention.
2 is a detailed block diagram of an actuator sensor tag unit in an overall configuration diagram of an actuator sensor tag system according to the present invention.
3 is a detailed block diagram of a memory unit of the actuator sensor tag unit shown in FIG.
4 is a detailed block diagram of a memory data structure of a user area in a memory unit of the actuator sensor tag unit shown in FIG.
5 is an embodiment of a memory data structure of a user area in the memory unit of the actuator sensor tag unit shown in FIG.
6 is a detailed block diagram of the IoT reader in the overall configuration of the actuator sensor tag system according to the present invention.
7 is a detailed block diagram of a switching execution unit of an actuator sensor tag system according to the present invention.
8 is a detailed block diagram of an application program unit of an actuator sensor tag system according to the present invention.
9 is a flowchart of an actuator sensor tag processing method according to the present invention.

Hereinafter, an actuator sensor tag system and method according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an overall configuration diagram of an actuator sensor tag system according to the present invention.

Referring to FIG. 1, an actuator sensor tag system according to an embodiment of the present invention includes an actuator sensor tag unit 100 including an actuator controlled by RFID tag data for switching devices, A switching execution unit 300 for controlling the switching operation of the device in cooperation with the actuator sensor tag unit 100; and an IoT reader unit 200 And an application program unit 400 for providing a user interface.

The actuator sensor tag unit 100 controls an actuator linked to the RFID tag data to perform switching of the device according to the RFID data stored in the RFID tag data memory unit for one or more devices, The sensor data for the environment information related to the device is acquired.

To this end, the actuator sensor tag unit 100 may preferably include an SOC (System On Chip) type RFID block and a sensor tag interlocking block.

The actuator sensor tag unit 100 interlocks with the switching execution unit 300 connected to an actual device according to an actuator function to perform on / off control of the device.

The IoT reader unit 200 acquires the ID of the device from the actuator sensor tag unit 100 and transmits command data for controlling the operation of the actuator to the actuator sensor tag unit 100, And reads or stores data in the memory unit.

The actuator sensor tag unit 100 and the IoT reader unit 200 are wirelessly connected to recognize sensor data and communicate with each other.

The application program unit 400 communicates with the IoT reader unit 200 to transmit command data for switching control of the device to the IoT reader unit 200 to control the IoT reader unit 200 Interface.

The application program unit 400 may transmit a command to the IoT reader unit 200 for the first time according to the function of the application program. The application program unit 400 may be a PC or a mobile device providing a user interface or various terminal devices connected to the Internet .

The switching execution unit 400 performs an on / off or a driving operation on the switching-controlled device in accordance with the output signal of the actuator of the actuator sensor tag unit 100 in conjunction with the actuator sensor tag unit 100 do.

A device connected to or connected to the switching execution unit 400 and driven in accordance with an output signal of the actuator sensor tag unit 100 is driven on and off by, for example, an LED lamp, a fluorescent lamp, a door lock, and a solenoid valve.

2 is a detailed block diagram of an actuator sensor tag unit in an overall configuration diagram of an actuator sensor tag system according to the present invention.

Referring to FIG. 2, the actuator sensor tag unit includes a digital communication / control unit 110, a memory unit 120, an actuator 130, and a sensor interlocking unit 140.

 The memory unit 120 stores the RFID tag data, transmits the ID of the device to the IoT reader unit 200, and receives and stores command data for controlling the operation of the actuator 130.

The actuator 130 outputs a high-level or low-level switching signal for on / off or driving of the switching-controlled device.

Here, the actuator 130 may be configured as a MEMS latch.

In addition, the sensor interlocking unit 140 provides an interface to external environmental conditions to acquire sensor information on environmental information.

The sensor interlocking unit 140 provides an interface for interlocking external sensors (temperature / humidity, etc.) to acquire sensor information.

The digital communication / control unit 110 controls the output of the high-level or low-level switching signal of the actuator, receives the environment information data of the sensor interlock unit 140, and stores the environment information data in the memory unit 120 will be.

The digital communication / control unit 110 preferably includes an RFID protocol and an internal MCU.

The RFID protocol is composed of, for example, ISO / IEC 18000-6C, and the internal MCU controls the output signal High / Low of the actuator 130 by a microcontroller unit and receives data of the sensor interlocking unit 140, And stores it in the memory unit 120.

3 is a detailed block diagram of a memory unit of the actuator sensor tag unit shown in FIG.

3, the memory unit 120 includes a total of four BANK areas such as BANK0 (Reserved 00), BANK1 (EPC01), BANK2 (Tag ID 10), and BANK3 (User 11).

BANK0 121 corresponds to a memory data area into which a Kill / Access Password is inserted.

BANK1 122 corresponds to a memory data area into which an ID of an electronic product code (EPC) is inserted.

BANK2 123 corresponds to a memory data area for storing TID (Tag Identification) information.

BANK3 124 corresponds to a memory data area for storing SPC (Sensor Protocol Control) and sensor data as a user area.

4 is a detailed block diagram of a memory data structure of a user area in a memory unit of the actuator sensor tag unit shown in FIG.

Referring to FIG. 4, the user area of the memory unit 120 includes sensor protocol control information length, a sensor number, a sensor type, a data length, and a sensor address as sensor protocol control information for processing actuator sensor tag data have.

If the 0F-nF column contains SPC information and the sensor address is 0x30, for example, the address of the memory data 0x30 is the start address of the sensor data.

For example, the sensor type is defined as 0: actuator, 1: temperature sensor, and 2: humidity sensor.

5 is an embodiment of a memory data structure of a user area in the memory unit of the actuator sensor tag unit shown in FIG.

Referring to FIG. 5, the SPC information length is 2 words, 3 words, the sensor number is 1 (one), and the sensor type is 0 and designated by an actuator.

The sensor data length is 0, 1 word, the sensor address is 50, the address is 0x50, and the sensor data is 01, indicating that the level of the actuator output signal is High.

6 is a detailed block diagram of the IoT reader in the overall configuration of the actuator sensor tag system according to the present invention.

Referring to FIG. 6, the IoT reader 200 includes an RFID reader module 210, a communication module 220, and a sensor tag interworking module 230.

The RFID reader module 210 communicates with the actuator sensor tag unit 100 to read the RFID tag data or to transmit and store the RFID tag data.

The communication module 220 provides a communication interface to the application program unit 400 and receives command data from the application program unit 400.

The sensor tag interlock module 230 includes a memory acquisition module 231 for obtaining memory data of a sensor tag from the memory unit 120 of the actuator sensor tag unit 100, And a memory recording module 232 for inputting and recording command data in the memory unit 120. [

7 is a detailed block diagram of a switching execution unit of an actuator sensor tag system according to the present invention.

Referring to FIG. 7, the switching execution unit 300 includes an actuator determination module 310 and a switching interworking module 320.

The actuator determination module 310 obtains a high-level or low-level switching signal of the actuator 130 from the actuator sensor tag unit 100, determines a switching signal, and receives an on / off or a driving signal.

The switching interlocking module 320 may be a device interlocked with the high-level or low-level switching signal of the actuator 130 of the actuator sensor tag unit 100 such as an LED lamp, a fluorescent lamp, a door lock, The switch on / off of the valve or the driving operation is performed.

8 is a detailed block diagram of an application program unit of an actuator sensor tag system according to the present invention.

Referring to FIG. 8, the application program unit 400 includes a command processing module 410, a communication module 420, and a sensor tag interworking module 430.

The command processing module 410 controls the IOT reader 200 to transmit and process command data.

In addition, the communication module 420 is for transmitting command data to the IoT reader unit 200.

The sensor tag interlock module 430 includes a memory selection module 431 and a data processing module 432.

The memory selection module 431 is for acquiring a memory data area of the memory unit 120 to select a device ID for requesting switching control through the IoT reader unit 200. [

In addition, the data processing module 432 provides an interface for writing and processing switching control command data for the selected device ID through the IoT reader unit 200.

The communication module 420 of the application program unit 400 may be a PC providing a user interface, a mobile device, or various terminal devices connected to the Internet.

9 is a flowchart of an actuator sensor tag processing method according to the present invention.

Referring to FIG. 9, an actuator sensor tag processing method according to the present invention proceeds as follows.

First, the application program unit 400 transmits command data for a device to be controlled to be switched to the IOT reader unit 200 (S10).

To this end, the IoT reader unit 200 obtains the device ID from the actuator sensor tag unit 100 and records the control command in the memory unit 120 of the actuator sensor tag unit 100 (S20).

In addition, the actuator sensor tag unit 100 controls the actuator 130 according to the control command data for the device ID recorded in the memory unit 120 according to the RFID protocol (S30).

Thus, the switching execution unit 300 causes the device on / off or the drive switch to be interlocked and executed in accordance with the actuator output signal of the actuator sensor tag unit 100 (S40).

In step S20, the actuator sensor tag unit 100 acquires sensor data on external environmental information through the sensor interlock unit 140 and stores the sensor data in the memory unit 120. [

The sensor data of the external environmental information may be obtained through the sensor interlocking unit 140 and the data stored in the memory unit 120 may be fed back so as to be used for reading information for the control command of the actuator, (Not shown).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. .

100: actuator sensor tag unit 110: digital communication / control unit
120: memory part 130: actuator
140: sensor interlocking unit 200: IoT reader unit
210: RFID reader module 220: communication module
230: Sensor tag interlocking module 300: Switch execution part
310: actuator judgment module 320: switching interlocking module
400: Application Program Part 410: Command Processing Module
420: communication module 430: sensor tag interlocking module

Claims (10)

The controller controls the actuator interlocked with the RFID tag data in order to perform switching of the device according to the RFID data stored in the RFID tag data memory unit for one or more devices. In order to control switching of the device, An actuator sensor tag unit for acquiring data;
An IoT reader unit for acquiring an ID of a device from the actuator sensor tag unit and transmitting command data for controlling an operation of the actuator to the actuator sensor tag unit to read or store data in a memory unit of the actuator sensor tag unit; ;
An application program unit having an interface for communicating with the IoT reader unit to transmit command data for switching control of the device to the IoT reader unit and controlling the IoT reader unit; And
And a switch for performing a switching operation or a driving operation from on to off and from off to on to a device that is interlocked with the actuator sensor tag unit and is controlled to be switched in accordance with a high level or low level switching output signal of an actuator of the actuator sensor tag unit And an execution unit,
Wherein the user area of the memory unit includes sensor protocol control information length, a sensor number, a sensor type, a data length, and a sensor address as sensor protocol control information for processing actuator sensor tag data. The method according to claim 1,
Wherein the actuator sensor tag unit includes an SOC type RFID block and a sensor tag interlocking block. The method according to claim 1,
The actuator sensor tag unit includes:
A memory unit for storing RFID tag data and transmitting the ID of the device to the IoT reader unit and receiving and storing command data for controlling the operation of the actuator;
An actuator for outputting a high level or low level switching signal for on / off or driving of the switching controlled device;
A sensor interlocking unit that provides an interface to external environmental conditions to acquire sensor information on environmental information; And
And a digital communication / control unit for output-controlling a high-level or low-level switching signal of the actuator, receiving environmental information data of the sensor interlocking unit, and storing the received environmental information data in the memory unit. The method of claim 3,
Wherein the digital communication / control unit includes an RFID protocol and an internal MCU. delete The method according to claim 1,
The IoT reader unit,
An RFID reader module for communicating with the actuator sensor tag unit to read RFID tag data or transmit and store data;
A memory acquisition module for acquiring memory data of the sensor tag from the memory unit of the actuator sensor tag unit;
A memory recording module for inputting and recording command data in a memory unit of the actuator sensor tag unit; And
And a communication module for providing a communication interface to the application program unit and receiving command data from an application program unit. The method according to claim 1,
The switching execution unit,
An actuator determination module for acquiring a high-level or low-level switching signal of the actuator from the actuator sensor tag portion, determining an switching signal, and receiving on / off or drive signals; And
And a switching interlock module for performing an on / off or a driving operation on a switch of a device interlocked with the high-level or low-level switching signal of the actuator of the actuator sensor tag part. The method according to claim 1,
The application program unit,
A command processing module for transmitting command data to the IoT reader unit and controlling the IoT reader unit to process the command data;
A memory selection module for acquiring memory data to select a device ID for requesting switching control through the IoT reader;
A data processing module for providing an interface for recording switching control command data for the selected device ID through the IoT reader unit; And
And a communication module for transmitting the command data to the IoT reader unit. The application program unit may transmit command data to a device to be controlled by switching to the IoT reader unit;
The IoT reader acquires the device ID from the actuator sensor tag unit and records the control command in the memory unit of the actuator sensor tag unit;
Controlling the actuator according to control command data for the device ID recorded in the memory unit according to the RFID protocol; And
The switching execution unit includes performing a switching operation or a driving operation from on to off and from off to on to a switching controlled device in accordance with an actuator high level or low level switching output signal of the actuator sensor tag unit,
Wherein the user area of the memory unit includes sensor protocol control information length, a sensor number, a sensor type, a data length, and a sensor address as sensor protocol control information for processing actuator sensor tag data. 10. The method of claim 9,
In the step of the IoT reader acquiring the device ID in the actuator sensor tag unit and writing the control command in the memory unit of the actuator sensor tag unit,
Wherein the actuator sensor tag unit acquires sensor data on external environmental information through a sensor interlocking unit and stores the acquired sensor data in a memory unit.
KR1020150051112A 2015-04-10 2015-04-10 System and method for actuator sensor tag KR101562933B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101677462B1 (en) 2016-01-12 2016-11-18 (주) 마이크로프랜드 Actuator control system for adaptation according environment
KR101930876B1 (en) 2017-08-01 2018-12-20 한국기술교육대학교 산학협력단 An Electric Pneumatic Apparatus and Designing Method for Sequential Control Using The Apparatus
KR20190059484A (en) * 2017-11-23 2019-05-31 제주대학교 산학협력단 ACTUATOR COMPOSITION SYSTEM FOR GENERATING MULTI IoT PLATFORM FOR CONTROLLING THING

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130169407A1 (en) 2011-12-28 2013-07-04 Ching-Han Chen Wireless sensor actuator network and operating method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130169407A1 (en) 2011-12-28 2013-07-04 Ching-Han Chen Wireless sensor actuator network and operating method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101677462B1 (en) 2016-01-12 2016-11-18 (주) 마이크로프랜드 Actuator control system for adaptation according environment
KR101930876B1 (en) 2017-08-01 2018-12-20 한국기술교육대학교 산학협력단 An Electric Pneumatic Apparatus and Designing Method for Sequential Control Using The Apparatus
KR20190059484A (en) * 2017-11-23 2019-05-31 제주대학교 산학협력단 ACTUATOR COMPOSITION SYSTEM FOR GENERATING MULTI IoT PLATFORM FOR CONTROLLING THING
KR102016810B1 (en) 2017-11-23 2019-10-21 제주대학교 산학협력단 ACTUATOR COMPOSITION SYSTEM FOR GENERATING MULTI IoT PLATFORM FOR CONTROLLING THING

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