Earticle

In order to improve the implementation of safety and health education at the site for industrial accident prevention activities, research was conducted to minimize inconvenience and increase utilization by redesigning and developing existing education methods. To date, occupational safety and health education has been conducted without considering the general work characteristics and functional facilities (mechanical, electrical, instrumentation, chemical) of workers (mechanical: turbine, valve, pump, hydraulic system, electrical: generator, breaker, motor, etc.). In particular, plant facilities were classified as mechanical and electrical facilities to improve the methodology for industrial safety and health education for plant maintenance workers. In addition, the “One Page Education Plan” was announced as a learning case because the spread of COVID-19 infectious diseases made it impossible to reduce or control the number of people in all groups and groups. The improvement of this training method will play a major role in improving the effectiveness of safety education in power plant workplaces.

중국에서는 위챗페이, 알리페이 등 제3자 결제가 활발해지면서 은행의 전통적인 비지니스가 큰 충격을 받고 있다. 은행은 가맹점에 QR코드 결제를 권장할 수 있고 확대할 수 있다. 따라서 은행의 QR코드 업무를 분석하고 연구하 는 것은 의미가 있다. 본 연구는 결제 사이클과 FTP(Funds Transfer Pricing)를 조합한 통합결제 QR코드의 제로 수 수료율의 실행이 중국 상업은행에 미치는 영향을 분석하는 것을 목적으로 한다. 본 연구는 수작업으로 수집한 중국 상 업은행의 고객 데이터를 기초로, 재무 지표 산출 방법을 활용하여 사례 분석을 진행하였다. 연구결과, 상업은행은 통합 결제 QR코드 제로 수수료율 정책의 도입은 이점이 단점보다 더 큰 것으로 나타나 해당 정책을 지속적으로 시행할 필요 가 있다는 것이 밝혀졌다. 본 연구는 상업은행의 마케팅 의사결정에 중요한 역할을 하는 오프라인 결제 시장을 빠르게 점유할 수 있는 방법에 대해 실현 가능한 제안을 제공하였다.

In China, with the rise of third-party payments such as WeChat Pay and Alipay, the traditional business of banks has been greatly affected. Banks can encourage and expand QR code payments to merchants. Therefore, it is meaningful to analyze and study the QR code work of banks. The purpose of this study is to analyze the effect of the execution of the zero-rate of the comprehensive payment QR code combined with the payment cycle and Funds Transfer Pricing (FTP) on commercial banks in China. Based on the manually collected customer data of Chinese commercial banks, this paper conducts a case analysis combined with the calculation method of financial indicators. As a result of the study, it was found that commercial banks need to continue to implement the policy as the advantages of introducing the integrated QR code fee rate 0 policy are greater than the disadvantages. This paper provides feasible suggestions on how to quickly occupy the offline payment market for commercial banks, which has guiding significance for commercial banks' marketing decisions. Presently, there are few studies on the zero-rate subsidy policy implemented by Chinese commercial banks.

이 문서에서는 QR(Quick Response) 코드를 핵심 구성 요소로 활용하는 안전한 비접촉식 시스템의 설계 및 구 현에 대한 연구를 제시한다. 이 시스템의 주요 목표는 디지털 상호 작용 영역 내에서 강력한 보안과 향상된 사용자 경험 사이의 격차를 해소하는 것이다. 시스템의 다양성은 다양한 애플리케이션과의 폭넓은 호환성으로 확장될 수 있다. 비접촉식 결제, 전자 발권, 보안 신원 확인, 의료 기록에 대한 편리한 액세스 등의 영역으로 유틸리티를 확장할 수 있다. QR 코드의 국제 표준화는 원활한 크로스 플랫폼 호환성을 보장하여 디지털 생태 계에서의 역할을 강화한다. 실제적으로 비접촉 보안 QR코드 시스템을 만들어 개발하고, 시스템의 확장 가능 성을 확인한다. 이 연구는 보안 비접촉식 시스템 영역 내에서 QR 코드의 중추적인 역할을 강조한다. 디지털 보안과 사용자 편의성의 효과적인 균형을 통해 QR 코드는 안전하고 사용자 친화적인 디지털 환경의 지속적인 발전에 중요한 요소로 부상하고 있어, 향후 연구의 잠재력은 보안과 사용자 중심 설계를 모두 향상하는 보다 복잡한 사용 사례와 추가 발전을 탐구하는 데 있게 될 것이다.

This paper presents a study on the design and implementation of a secure contactless system leveraging Quick Response (QR) codes as a core component. The main goal of this system is to bridge the gap between strong security and improved user experience within the realm of digital interaction. The system's versatility can be expanded with broad compatibility with a variety of applications. Utility can be expanded to areas such as contactless payments, electronic ticketing, secure identity verification, and convenient access to medical records. The international standardization of QR codes ensures seamless cross-platform compatibility, strengthening their role in the digital ecosystem. We actually create and develop a non-contact security QR code system and check the expandability of the system. This study highlights the pivotal role of QR codes within the realm of secure contactless systems. Through its effective balance of digital security and user convenience, QR codes are emerging as an important element in the continued development of a secure and user-friendly digital environment. The potential for future research lies in exploring more complex use cases and further advancements that improve both security and user-centered design.

본 연구는 영유아 건강을 위한 미세먼지를 예방하고 관리할 수 있기 위해 QR 코드를 이용한 E-book 기반 미세먼지 예방 교육 프로그램 모형을 개발하고자 하였다. 이에 아동건강 전문가 2명과 영유아 교육전문가 3명의 심도 깊은 토론을 통해 미세먼지 예방을 위한 유아건강교육 프로그램 모형을 개발했으며, QR 코드를 이용한 E-book을 개 발하였다. QR 코드를 활용한 e-book 기반의 미세먼지 예방교육 프로그램 모형은 만 5세 유아를 대상으로 현장 적합 성 및 교수매체로서의 적절성을 검증하였다. 연구결과, 첫째, QR 코드를 이용한 E-book 기반 미세먼지 예방 교육 프로그램 모형은 감상활동-핵심활동-마무리활동의 3단계를 거쳐 개발되었다. 둘째, QR 코드를 이용한 E-book은 미 세먼지 예방 교육 프로그램에 적용가능한 유용한 교수매체이다. 결론적으로, 개발된 QR 코드를 활용한 e-book 기반 미세먼지 예방교육 프로그램은 영유아의 미세먼지에 대한 민감성을 높이고, 영유아교육 분야의 미세먼지 예방 및 건강 관리 활동을 위한 적절한 교육방법으로 활용될 것이다.

This study was to develop the health education program model of young children based on e-book using QR code to prevent and manage fine dust. We developed program to prevent and manage fine dust for young children’ health through in-depth discussions with 2 young children's health experts and 3 young children education experts, and developed the e-book using QR code. The program model for fine dust’s prevention education based on e-book using QR code was verified for suitability as a field adaptation and teaching medium for 5-year old. The results of this study are as follows: First, the program model for fine dust’s prevention education based on e-book using QR code was developed through 3 stages of appreciation activity-central activity-finishing activity. Second, the e-book using QR code is a useful teaching medium applicable to fine dust’s prevention education program. In conclusion, the e-book-based fine dust’s prevention education program using QR code will be used as an appropriate education method for fine dust’s prevention and health management activities in the field of education for young children.

Management of maintenance parts in the aircraft have difficulty because of high cost of part, necessity of separate managements, and very many kinds of parts. The serial number of parts was used in maintenance process and then the results was depended on worker's ability. Also the workers used printed work order and manual at every time in maintenance processes. In this study, we analyzed the maintenance process and the information that occurs in the material warehouse and hangar for large airline company to solve the problems about inventory and visualization. Based on above analysis we developed the maintenance process with integrated by information technologies such as QR code and tablet PC. We expect the reduced errors resulting from visually checking and decreased work hours and maintenance cost and will finally develop the smart work.

본 연구는 디지털 사이니지와 모바일을 연계하여 디지털 사이니지 이용동기와 콘텐츠태도, 광고태도, QR코드태도, QR코드수용자 행위의도, 구매의도의 관계를 보고자 하였다. 이를 통해 국내 디지털 사이니지의 발전가능성을 모색하고 디지털 사이니지와 모바일을 연계한 전략을 찾고자 했다. 연구결과의 요약 및 논의는 다음과 같다. 첫째, 디지털 사이니지 이용동기 중 ‘정보추구’ 요인은 모든 콘텐츠태도에 정적으로 영향을 미치는 것으로 나타났다. 둘째, 디지털 사이니지 이용동기 중 기분전환을 제외하고 모두 광고태도에 영향을 주는지에 관해 유의미한 결과를 보였다. 셋째, 디지털 사이니지의 이용동기가 QR코드태도에 미치는 영향에 관해서는 기분전환이라는 이용동기 외에 다른 유형, 정보추구, 유행선도, 혜택 등은 QR코드태도에 긍정적 영향력이 있는 것으로 나타났다. 넷째, 디지털 사이니지의 이용동기가 QR코드수용자 행위의도에 미치는 영향에 관해서는 고관여제품의 경우, 유행선도, 혜택이 유의미한 결과를 보였다. 저관여제품의 경우, 모든 요인 유형이 유의미한 결과를 보였다. 다섯째, QR코드 이용동기와 종속변인들 간의 관계를 보면 다음과 같다. 결과를 살펴보면, QR코드 이용동기 중 경험을 통한 오락추구가 뮤직비디오와 영화, 날씨정보 콘텐츠 태도에 정적으로 영향을 미치는 것으로 나타났고, 정보를 통한 혜택은 어느 것에도 영향을 미치지 않는 것으로 나타났다. QR코드 이용동기와 광고태도의 관계에서, QR코드 이용동기 경험을 통한 오락추가는 고관여, 저관여제품 모두 광고태도에 정적으로 유의미한 영향을 미치는 것으로 나타났으나, 정보를 통한 혜택은 저관여제품의 광고태도만 영향을 미치는 것으로 나타났다.

This study seeks to find attitude toward the content, attitude toward the advertising, attitude toward the QR code, behavioral intention to QR code, and purchase intention through combining digital signage and mobile (QR code). Results are as follows. First, ‘information seeking’ among motivation for using digital signage had a positive impact on attitude toward the content. Second, all types of motivation except for ‘refreshment’ had a positive impact on attitude toward the advertising. Third, all types of motivation except for ‘refreshment’ had a positive impact on attitude toward QRcode. Fourth, ‘leading trend’ and ‘benefit’ had a positive impact on behavioral intention to QR code as for high-involvement product. all types of motivation had a positive impact on behavioral intention to QR code as for low-involvement product. Fifth, ‘seeking entertainment’ among motivation for using QR code had a positive impact on all types of contents. ‘Benefit from information’had no impact on all types of contents. ‘seeking entertainment’ among motivation for using QR code had a positive impact on attitude toward the advertising as for high and low-involvement proudt. ‘Benefit from information’ had an impact on attitude toward the advertising as for low-involvement product.

본 논문은 기존 고객 클레임 응대를 간소화, 향상시키기 위하여 QR코드를 활용하는 방법을 제안한다. 기존 고객 클레임 프로세스를 설명하고 1차원 바코드, RFID 및 QR코드를 비교하여 QR코드가 가지는 장점을 활용하여 클레임 업무에 적용한다. 제안한 클레임처리 프로세스를 실제 M사에 적용하여 그 효율성을 검증하였고 그 효율성을 검증하기 위하여 설문을 통하여 효과를 평가하였다.

This work focuses on reducing claims by improving the existing receipt process, and proposed an executable Claims solving method used QR code. We propose a effected claim process methods after introduced claim process based on bar code, RFID. Also, we illustrated proposed claim solving method to M company and verified the useful and effectiveness by a survey.

Using of QR(Quick Response) code is dramatically extended to various marketing area; not only substitute of bar code but also new tool of PR and marketing. This research attempts to analyze brand communication effect using QR code printed on product package especially in snack product category. Findings are 1) communication effect are different according to the type of book-trailers; 2) cinematic production and animation are the most effective type of book-trailers; 3) for memory and confirmation(sharing), a)stills and straplines, Analysis result of hypothesis I showed that characters of QR code influence on brand attitude. Among dependent variables, only reliability is significant. That means reliability of company and brand using QR code influence on brand attitude. The higher reliability of QR code, the better brand attitude of the brand. Analysis result of hypothesis II found that only reliability is significant on purchasing intention. Reliability of company and product using QR code influences on purchasing intention. The higher reliability of QR code, the higher possibility of purchasing products. Therefore, company can enhance reliability of both company and its products by using QR code. Using QR code will bring high reliability and high brand attitude and purchasing intention.

In construction site, material management was conducted by hand and written on paper typically. This method is time consuming and there is a high possibility of omissions. In order to improve the limitation, this research presents a material management system using IT. In this system, QR code technology using smart phone is applied for convenient access to database. The database built by MySQL presents material flow information from entry to construction. It is expected to be used for managing material history effectively.

스마트기기가 빠르게 보급되고 사용자가 늘어남에 따라 스마트교육에 대한 관심이 고조되고 있으며, 현재 우리나라에서는 국가 수준에서 스마트교육 활성화하는데 역량을 집중하고 있다. 이에 본 연구에서는 학교 교육에서 활용 가능한 모바일 학급 웹앱을 개발하였다. 개발된 시스템은 이기종의 모바일 디바이스에서 성격유형검사를 실시할 수 있고, 검사 후 자료를 저장하면 자동으로 개개인의 모바일 홈페이지를 생성해준다. 여기에 교사가 댓글을 달고 학생이 내용을 추가할 수 있으며, 이 페이지의 주소를 QR코드로 생성하는 기능이 제공되어 사용자들은 보다 쉽고 빠르게 해당 페이지에 접근할 수 있다. 개발된 시스템은 학급 구성원들이 서로의 성격을 이해하고 소통하는데 활용될 수 있다. 개발된 시스템을 학생들에게 적용해 본 결과 교육 수요자의 TPO(Time, Place, Occasion)에 기반한 서비스 제공이 가능하여 교육주체간의 상호작용을 증진시키는데 기여할 수 있을 것으로 평가되었다.

According to the fast supply of the SMART device, many people have a lot of interests about SMART education. The Korean government is showing a lot of effort towards the promotion of SMART education. In this study, I developed a behavioral assessments and QR code based mobile web application for school education. The developed system works seamlessly across all popular mobile device platforms and if you save the data after the assessment, this system will automatically create each person's mobile web page. Students and teachers can add comments to this page and can improve the accessibility for finding the address of this page to QR code. The developed system can contribute to the class members understanding the personality of each other and make communication run smoothly. As a result of application of developed system, it is expected to contribute to increasing the interaction between a students, parents and teachers because the developed system provides a service based to education consumer's TPO(Time, Place, Occasion).

4차 산업혁명이 확산됨에 따라 우리나라에서도 QR코드를 이용한 결제시스템이 확산하고 있다. 이에 따라 최근에 많은 QR결제 시스템이 등장하고 있는데, 아직은 완성된 QR결제 시스템이 형성되지 않았으며 또한 사용률 역시 미 흡한 것이 현실이다. 이러한 문제에 대한 해결책을 위하여, 본 논문은 모바일 간편결제서비스 중 QR코드를 이용한 결제 시스템 방식을 설계 하였다. 현재 금융정보화추진협의회에서 제정한 모바일 직불 서비스 QR코드 표준은 고정 형 가맹점 제시방식, 변동형 가맹점 제시방식, 변동형 고객 제시방식이 있는데, 현재로써는 고정형 가맹점 제시방식 과 변동형 고객 제시방식이 많이 이용되고 있다. 본 논문에서는 각각의 방식을 조사하고 이들을 비교하여 최종적으 로 변동형 가맹점 제시방식의 활용방안에 관하여 연구하고자 한다.

As the fourth industrial revolution spreads, the settlement system using QR codes is spreading in Korea as well. As a result, many QR payment systems have emerged in recent years, but the completed QR payment system has not been formed yet, and the utilization rate is also insufficient. For the solution of this problem, this paper investigated the payment system using QR code among mobile simple settlement services. Currently, QR code standard for mobile debit service QR code established by the Financial Information Promotion Council includes a merchant presentation method, a merchant point presentation type, and a customer presentation type. Currently, merchant presentation method is widely used. In this paper, we investigate each method, compare them, and finally study how to use merchant presentation method.

The QR Code was initially developed to monitor the manufacturing processes of automotive components. However, its application has expanded significantly across various industries over time. QR codes can be created through a range of methods, including online tools, mobile applications, and programming libraries. They are now widely used in several domains such as payment transactions, identity verification, and accessing product information. Despite the convenience offered by QR Codes, they are susceptible to risks, particularly the emergence of counterfeit QR codes. This article presents a novel classification algorithm that leverages the DenseNet architecture to identify fraudulent QR codes. By integrating multiple DenseNet layers (referred to as DenseLayers) atop the standard DenseNet framework, the algorithm enhances the classification model's efficacy. Additionally, we introduce a publicly available QR code dataset that employs the Mish activation function instead of the conventional ReLU activation function. Experimental evaluations reveal that the modified model achieves an average accuracy of 99.8%, representing a 0.5% improvement over the baseline model.

2020년부터 전세계로 확산된 코로나 바이러스는 우리의 일상을 많이 변화시키고 있다. 집합시설에 입장하 려면 얼굴이나 손에 대한 온도 체크와 출입명부를 작성하여야 입장을 할 수 있도록 되어 있고 이것은 추후에 역 학조사 등에 대한 자료로 이용된다. 현재 여러 가지 출입명부 작성방법이 사용되고 있어 관리의 어려움이 존재하 고 있다. 본 논문에서는 출입명부 작성방법들에 대한 장단점을 살펴보고 보다 효율적이고 편리한 출입명부 작성방 법에 대해 제시하고자 한다. 이러한 연구는 집합시설을 방문하는 고객뿐만 아니라 집합시설 관리자의 입장에서도 복잡하거나 시간이 많이 걸리지 않는 효율적인 방법으로 연구하고자 한다. 그리고 기존의 방법들과 제안한 방법을 비교 및 분석하여 장단점을 파악한다. 본 연구 결과가 코로나에 지친 시민들에게 출입명부 작성에 대한 스트레스 에서 벗어나게 해줄 수 있으리라 예측한다.

COVID-19 of the world-spread since 2020 has widely changed people's lives. To enter the place of ban gathering, people must check their body temperature such as face or hands, and fill out the access list or check in with QR codes. This access list can be used in the contact tracing in case of COVID-19 happening later. Various methods on writing the access list happen in lots of places, then it is not easy to control the access list or manage data from the access list. Therefore, this paper does comparative analysis of methods of writing the access list, and proposes an effective and convenient method of writing the access list. The proposed method may reduce writing time of the access list and serve convenience to customers who want to enter or manager who is working on the place of ban gathering. This study will release stress about access list to tired people by COVID-19 in the situation where the COVID-19 is prolonged.

본 논문은 Arduino mega 마이크로프로세서와 LABVIEW 프로그램을 기반으로 하는 스마트 제어 시스템을 구현 하였다. 지금까지의 건물 내부의 비상구를 안내하는 장치는 화재 발생시 화재장소와 상관없이 항상 일정한 방향만을 나타내어 화재로부터 건물 밖까지 최적의 비상구를 나타내어 주지 않고 있다. 또한 복잡한 건물에서의 내부 지도는 이 동 경로 표시 없이, 위치만 표시하고 있는 경우가 대부분이다. 논문에서 구현된 스마트 제어 시스템은 Arduino mega 마이크로프로세서와 불꽃 감지센서, 일산화탄소 센서 및 온도 센서를 이용하여 화재 발생 장소를 파악하였고, Zigbee 통신을 통하여 최적의 이동경로를 안내하는 기능으로 구성되어 있다. 그리고 스마트 제어 시스템은 QR코드 활용하여 스마트폰과 연동되게 하였다. 코디네이터 제어는 LABVIEW 소프트웨어를 통하여 설치된 스마트제어 시스템의 센서 값을 확인할 수 있도록 하드웨어 회로를 시뮬레이션으로 검증하였다. 스마트제어시스템은 Arduino mega 보드와 LABVIEW 소프트웨어로 구현되었고, 디스플레이 장치와 코디네이션 제어부를 제작하여 구현하였다.

In this paper, we implemented a smart control system based on Arduino mega microprocessor and LABVIEW program. The equipment which guides the emergency exit inside the building up to now has always shown only a certain direction regardless of the location of the fire at the time of the fire and does not show the optimum emergency exit from the fire to the outside of the building. Also, most of the internal maps in complex buildings do not display the movement route, and only the position is displayed. The smart control system implemented in the paper uses the Arduino mega microprocessor and flame detection sensor, the carbon monoxide sensor and the temperature sensor to grasp the place where the fire occurred and send the optimal travel route via Zigbee communication It consists of functions to guide. And smart control system made use of QR code to be linked with smartphone. In the control of the coordinator, the hardware circuit was verified by simulation so that the value of the sensor of the smart control system installed through the LABVIEW software can be confirmed. The smart control system was implemented with the Arduino mega board and LABVIEW software, and the display device and the coordination control unit were manufactured and mounted.

Currently, 10% of the domestic aircraft accidents and 9% of delays and cancellations were generated due to poor maintenance. Aircraft maintenance work is divided into works in material warehouse and in hangar. In material warehouse, the problem in aircraft maintenance work is occurred when the serial number of parts are identified and entered. In hangar, work order are duplicatively written. In addition, the maintenance information is not shared and then work order is wrong delivered. In this study, we analyzed the maintenance process and the informations that occurs in the material warehouse and hangar for large airline company to solve the problems. And serial numbers are replaced by QR code. And documented work order and manual are handled using the tablet PC. In conclusion, this paper studied smart work of maintenance process about tire parts. We expect to improve the inefficiency of identification of serial number and total maintenance time is reduced by real-time information sharing.

Purpose: The purpose of this study was to investigate the effect of a self-care education program using a QR-Code on self-efficacy, self-care performance, and education satisfaction among pneumothorax patients after discharge from a hospital. Methods: The participants comprised 60 inpatients diagnosed with spontaneous pneumothorax and operated on at a tertiary general hospital in G city. The experimental group (n=30) attended a self-nursing education program using handouts and a QR-Code, and the control group (n=30) was provided discharge education through existing handouts. χ2 test, fisher’s exact test, independent t-test, and repeated measures ANOVA were performed to analyze the collected data using the SPSS 26.0 version program. Results: After three weeks of intervention, the experimental group showed a significant increase in self-efficacy (t=-4.50, p<.001) and self-care performance (t=-5.54, p<.001). The experimental group also showed significant increases in self-efficacy (F=37.72, p<.001) and self-care performance over time (F=52.00, p<.001). and reported significantly higher education satisfaction compared to the control group (t=-6.84, p<.001). Conclusion: QR-Code-based self-care education increases self-efficacy, self-care performance, and education satisfaction among pneumothorax patients. Thus, this program can be used as an effective nursing intervention to maintain and improve the health of pneumothorax patients.

Purpose: This study aimed to investigate the effect of a video-based enteral nutrition education program using QR codes on the perception, knowledge, and performance of enteral nutrition for intensive care unit (ICU) nurses. Methods: This was a quasi-experimental study with a nonequivalent control group pre- and post-test design. The participants were nurses working at six ICUs within a single university hospital, with 55 nurses in the experimental group and 55 nurses in the control group. The video-based enteral nutrition education program using QR codes was repeated three times to the experimental group. Results: There was a statistically significant pre-post difference in perceptions between the two groups (Z = -4.04, p < .001) with 2.00 points (± 5.57) for the control group and 7.89 points (± 7.95) for the experimental group, in knowledge (Z = -7.48, p < .001) with 0.02 points (± 1.91) for the control and 4.18 points (± 2.33) for the experimental, and in performance (Z = -2.20, p = .028) with 0.06 points (± 3.96) for the control and 2.00 points (± 5.14) for the experimental. Conclusion: The video-based enteral nutrition education program using QR codes was effective in improving the perceptions, knowledge, and performance of enteral nutrition among ICU nurses. This enteral nutrition education program using QR codes in clinical education can contribute to evidence-based nursing practice by improving perceptions and knowledge of enteral nutrition.

전 세계적으로 에너지 전환이 이루어지고 있는 가운데, 배터리의 효율적인 관리를 위해 배터리 정보 전송 기법들이 연구되고 있다. 배터리 정보를 전송하기 위한 BLE(Bluetooth Low Energy) 기술은 저전력 소비와 실시간 데이터 전송 의 장점을 제공하고 이를 통해 배터리의 성능 및 상태 모니터링이 가능하다. 하지만 현재의 정보 전송 방법의 경우 디 바이스의 정보를 노출시키며 사용자 조작에 의한 연결로 인해 비인가 접근이 발생할 수 있다. 따라서 본 논문에서는 이 러한 문제를 해결하기 위해 QR Code와 BLE 통신 기술을 활용한 데이터 검증 프로세스를 도입하여 보다 안전한 전송 기법을 제안한다.

Battery information transmission techniques are being studied for efficient management of batteries amid energy conversion around the world. Bluetooth low energy (BLE) technology for transmitting battery information provides the advantages of low power consumption and real-time data transmission, enabling battery performance and status monitoring. However, current information transmission methods expose device information, and unauthorized access may occur due to connection by user manipulation. Therefore, in order to solve this problem, this paper proposes a safer transmission technique by introducing a data verification process using QR Code and BLE communication technology.