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Bluesky AC EV Charging

Bluesky AC EV Charging

Aimee0

Published February 06, 2026

Original author: BlueskyOriginal source (new tab)

Bluesky AC EV  Charging

Components

Hardware components

WIZnet parts

Project description

 

Bluesky AC EV  Charging

πŸ“Œ Overview

Bluesky AC EV Charging / OCPP λ³΄λ“œλŠ” μ „κΈ°μ°¨ 완속 좩전기에 μœ μ„  Ethernet, Wi-Fi, Bluetooth, 4G 톡신 κΈ°λŠ₯κ³Ό OCPP 1.6 기반 쀑앙 κ΄€μ œ 연동 κΈ°λŠ₯을 κ²°ν•©ν•œ 톡신 ν”Œλž«νΌμž…λ‹ˆλ‹€. 이 μ œν’ˆμ€ μΆ©μ „κΈ° μ„€μΉ˜ 이후 ν•„μš”ν•œ λ„€νŠΈμ›Œν¬ μ„€μ •, μ„œλ²„ μ—°κ²°, μƒνƒœ λͺ¨λ‹ˆν„°λ§, νŽŒμ›¨μ–΄ μ—…λ°μ΄νŠΈκΉŒμ§€ ν•˜λ‚˜μ˜ 운영 νλ¦„μœΌλ‘œ 관리할 수 μžˆλ„λ‘ μ„€κ³„λœ 것이 νŠΉμ§•μž…λ‹ˆλ‹€. 특히 ν˜„μž₯μ—μ„œλŠ” μ•±μ΄λ‚˜ 둜컬 μ„€μ • λ„κ΅¬λ‘œ μ†μ‰½κ²Œ λ„€νŠΈμ›Œν¬λ₯Ό ꡬ성할 수 있고, 운영 μΈ‘λ©΄μ—μ„œλŠ” OCPP 기반으둜 쀑앙 μ‹œμŠ€ν…œκ³Ό 연동해 μΆ©μ „κΈ° μƒνƒœλ₯Ό μ•ˆμ •μ μœΌλ‘œ 관리할 수 μžˆμ–΄, μƒμš© μΆ©μ „ 인프라에 μ ν•©ν•œ ꡬ쑰λ₯Ό λ³΄μ—¬μ€λ‹ˆλ‹€.

πŸ“Œ Company

https://cnevcharger.com/about-us/

Bluesky AC EV  Charging, πŸ“Œ Company

Bluesky(Wenzhou Bluesky Energy Technology Co., Ltd.)λŠ” 쀑ꡭ μ €μž₯μ„± μ›μ €μš°μ— 본사λ₯Ό λ‘” μ—λ„ˆμ§€ μž₯λΉ„ 제쑰 κΈ°μ—…μœΌλ‘œ, 1997년에 μ„€λ¦½λ˜μ–΄ 20λ…„ 이상 μ—°λ£Œ μ„€λΉ„ 및 μ—λ„ˆμ§€ 계츑 μž₯λΉ„ λΆ„μ•Όμ—μ„œ 사업을 μ΄μ–΄μ˜¨ κΈ°μ—…μž…λ‹ˆλ‹€.

μ΄ˆκΈ°μ—λŠ” 주유기 μ œμ–΄ μ‹œμŠ€ν…œκ³Ό μ—°λ£Œ 관리 μ†”λ£¨μ…˜μ„ μ€‘μ‹¬μœΌλ‘œ μ„±μž₯ν–ˆμœΌλ©°, ν˜„μž¬λŠ” AC/DC μ „κΈ°μ°¨ μΆ©μ „κΈ°, μΆ©μ „μ†Œ 관리 μ‹œμŠ€ν…œ, μ•± 기반 운영 μ†”λ£¨μ…˜κΉŒμ§€ μ œκ³΅ν•˜λŠ” EV μΆ©μ „ 인프라 톡합 μ†”λ£¨μ…˜ κΈ°μ—…μœΌλ‘œ 사업 μ˜μ—­μ„ ν™•μž₯ν–ˆμŠ΅λ‹ˆλ‹€.

κΈ€λ‘œλ²Œ μ‹œμž₯μ—μ„œλŠ” 30개ꡭ 이상에 μ œν’ˆμ„ κ³΅κΈ‰ν•˜λ©° λ‹€μ–‘ν•œ 인증을 ν™•λ³΄ν•˜κ³  있으며, 섀계뢀터 생산, μ„€μΉ˜, μœ μ§€λ³΄μˆ˜κΉŒμ§€ μ§€μ›ν•˜λŠ” ν„΄ν‚€(End-to-End) 곡급 μ—­λŸ‰μ„ κ°–μΆ˜ 것이 νŠΉμ§•μž…λ‹ˆλ‹€.

πŸ“Œ Features

1. OCPP 1.6 기반 쀑앙 κ΄€μ œ 연동
좩전기와 쀑앙 관리 μ‹œμŠ€ν…œ κ°„ ν‘œμ€€ 톡신을 μ§€μ›ν•˜λŠ” κ΅¬μ‘°μž…λ‹ˆλ‹€. 곡개 μžλ£Œμ—μ„œλŠ” μΆ©μ „μ†Œ ν΄λΌμ΄μ–ΈνŠΈμ™€ μ„œλ²„λ₯Ό κ΅¬μ„±ν•˜κ³ , SteVe μ„œλ²„ + WebSocket으둜 양단 μ—°κ²°κ³Ό heartbeat 기반 μƒνƒœ 확인을 κ΅¬ν˜„ν–ˆλ‹€κ³  μ„€λͺ…ν•©λ‹ˆλ‹€.

2. 닀쀑 μ„€μ • 경둜 제곡: 485 / Bluetooth / λͺ¨λ°”일 μ•±
μ„€μ • 방식이 ν•œ 가지에 λ¬Άμ—¬ μžˆμ§€ μ•ŠμŠ΅λ‹ˆλ‹€. 곡개 자료 κΈ°μ€€μœΌλ‘œ 485 툴, Bluetooth 툴, 슀마트폰 μ•± Bluetooth μ—°κ²°μ˜ 3개 κ²½λ‘œκ°€ μ œκ³΅λ˜μ–΄ μ„€μΉ˜ ν˜„μž₯κ³Ό μœ μ§€λ³΄μˆ˜ 상황에 따라 μœ μ—°ν•˜κ²Œ μ ‘κ·Όν•  수 μžˆμŠ΅λ‹ˆλ‹€.

3. μ•± 기반 Wi-Fi 및 OCPP νŒŒλΌλ―Έν„° μ„€μ •
Wow Charger μ•±μœΌλ‘œ 좩전기와 μ—°κ²°ν•œ λ’€ Wi-Fi SSID/λΉ„λ°€λ²ˆν˜Έ μž…λ ₯, OCPP μ„œλ²„ νŒŒλΌλ―Έν„° μž…λ ₯κΉŒμ§€ κ°€λŠ₯ν•˜λ‹€κ³  μ•ˆλ‚΄ν•©λ‹ˆλ‹€. μ΄λŠ” μ„€μΉ˜ 기사 없이도 ν˜„μž₯ μ„€μ • 일뢀λ₯Ό μ‚¬μš©μž λ˜λŠ” μš΄μ˜μžκ°€ μˆ˜ν–‰ν•  수 있게 ν•΄ μ€λ‹ˆλ‹€.

4. 둜컬 및 온라인 νŽŒμ›¨μ–΄ μ—…κ·Έλ ˆμ΄λ“œ 지원
곡개 μžλ£Œμƒ 둜컬 μ—…κ·Έλ ˆμ΄λ“œλŠ” 485 μ‹œλ¦¬μ–Ό 포트 νˆ΄μ„ μ‚¬μš©ν•˜κ³ , 온라인 μ—…κ·Έλ ˆμ΄λ“œλŠ” ν”Œλž«νΌ μ—…λ°μ΄νŠΈ λ˜λŠ” FTP 기반 ν”„λ‘œκ·Έλž¨ μ „μ†‘μœΌλ‘œ μ„€λͺ…λ©λ‹ˆλ‹€. 별도 OCPP λ³΄λ“œ μ—…λ°μ΄νŠΈ μ ˆμ°¨λ„ μ œκ³΅λ˜μ–΄, ν•„λ“œ μœ μ§€λ³΄μˆ˜ κ΄€μ μ—μ„œ μ œν’ˆν™” μˆ˜μ€€μ˜ μš΄μ˜μ„±μ„ 보여 μ€λ‹ˆλ‹€.

5. μƒμš© μ œν’ˆ μˆ˜μ€€μ˜ μ„€μΉ˜Β·μ‘°λ¦½ λ¬Έμ„œν™”
CDZ-E λͺ¨λΈ μ„€μΉ˜ κΈ€μ—λŠ” 기판, λ””μŠ€ν”Œλ ˆμ΄, μΉ΄λ“œ 리더, 방수 쑰인트, 비상정지 λ²„νŠΌ, 케이블 κ³ μ • λ“± 반볡 생산과 ν˜„μž₯ 쑰립을 μ „μ œλ‘œ ν•œ μ„€λͺ…이 ν¬ν•¨λ©λ‹ˆλ‹€. μ΄λŠ” λ‹¨μˆœ μ‹œμ œν’ˆλ³΄λ‹€λŠ” μ œν’ˆν™” μ˜λ„λ₯Ό κ°€μ§„ ꡬ쑰둜 해석할 수 μžˆμŠ΅λ‹ˆλ‹€.

πŸ“Œ Role and Application of the WIZnet's Chip

πŸ“Œ Role and Application of the WIZnet's Chip
πŸ“Œ Role and Application of the WIZnet's Chip
πŸ“Œ Role and Application of the WIZnet's Chip

https://cnevcharger.com/bluesky-ac-ev-charging-explained

μ‚¬μš©λœ WIZnet μΉ©: W5500

  • 곡개 자료의 였λ₯˜ μ½”λ“œ λͺ©λ‘μ— **β€œ0xB9 W5500 mac failure”**κ°€ 직접 κΈ°μž¬λ˜μ–΄ μžˆμŠ΅λ‹ˆλ‹€. 이 ν‘œν˜„μ€ ν•΄λ‹Ή μΆ©μ „κΈ° λ³΄λ“œ λ˜λŠ” κ΄€λ ¨ λ„€νŠΈμ›Œν¬ λ³΄λ“œμ—μ„œ WIZnet W5500이 μ‹€μ œλ‘œ μ‚¬μš©λ˜κ³  μžˆμŒμ„ 보여 μ£ΌλŠ” κ°€μž₯ 직접적인 곡개 κ·Όκ±°μž…λ‹ˆλ‹€.

λ„€νŠΈμ›Œν¬μ—μ„œμ˜ μ—­ν• 

  • W5500은 Hardwired TCP/IP 기반 Ethernet 컨트둀러둜, SPI둜 MCU와 μ—°κ²°λ˜μ–΄ TCP/UDP/IPv4 기반 μœ μ„  λ„€νŠΈμ›Œν¬ 연결을 λ‹΄λ‹Ήν•©λ‹ˆλ‹€. 이 ν”„λ‘œμ νŠΈ λ§₯λ½μ—μ„œλŠ” μΆ©μ „κΈ°κ°€ 쀑앙 OCPP μ„œλ²„μ™€ 톡신할 λ•Œ ν•„μš”ν•œ κΈ°λ³Έ TCP μ—°κ²° 계측을 μ•ˆμ •μ μœΌλ‘œ μ œκ³΅ν•˜λŠ” μ—­ν• λ‘œ ν•΄μ„ν•˜λŠ” 것이 ν•©λ¦¬μ μž…λ‹ˆλ‹€. WebSocketκ³Ό OCPP μ• ν”Œλ¦¬μΌ€μ΄μ…˜ 계측은 MCU λ˜λŠ” μƒμœ„ μ†Œν”„νŠΈμ›¨μ–΄κ°€ μ²˜λ¦¬ν•˜κ³ , W5500은 κ·Έ μ•„λž˜μ˜ Ethernet/TCP 전솑 κΈ°λ°˜μ„ λ‹΄λ‹Ήν•©λ‹ˆλ‹€.
πŸ“Œ Role and Application of the WIZnet's Chip

πŸ“Œ Market & Application Value

πŸ“Œ Market & Application Value

https://cnevcharger.com/case/

(by ChatGPT)

적용 μ‚°μ—… 및 μ‹œμž₯
이 ν”„λ‘œμ νŠΈλŠ” λͺ…ν™•ν•˜κ²Œ EV μΆ©μ „ 인프라 μ‹œμž₯을 겨λƒ₯ν•©λ‹ˆλ‹€. IEA에 λ”°λ₯΄λ©΄ 2024λ…„ μ „ 세계 μ „κΈ°μ°¨ νŒλ§€λŠ” 1,700만 λŒ€λ₯Ό μ΄ˆκ³Όν–ˆκ³ , μ‹ μ°¨ 판맀의 20% 이상을 μ°¨μ§€ν–ˆμŠ΅λ‹ˆλ‹€. μ΄λŠ” μΆ©μ „κΈ° ν•˜λ“œμ›¨μ–΄, κ΄€μ œ μ†Œν”„νŠΈμ›¨μ–΄, 원격 μœ μ§€λ³΄μˆ˜ 인프라에 λŒ€ν•œ μˆ˜μš”κ°€ 계속 컀지고 μžˆμŒμ„ μ˜λ―Έν•©λ‹ˆλ‹€.

ꡬ맀 주체
κ°€μž₯ ν˜„μ‹€μ μΈ ꡬ맀 μ£Όμ²΄λŠ” μΆ©μ „κΈ° μ œμ‘°μ‚¬(OEM/ODM), μΆ©μ „ μ‚¬μ—…μž(CPO), μƒμ—…μš© 건물/μ£Όμ°¨μž₯ μš΄μ˜μ‚¬, 곡곡 μΆ©μ „ 인프라 ꡬ좕 μ‚¬μ—…μžμž…λ‹ˆλ‹€. μ•±μ˜ μƒμ—…μš© 버전이 원격 λͺ¨λ‹ˆν„°λ§, 결제, 톡계 κΈ°λŠ₯을 κ°•μ‘°ν•˜κ³  μžˆμ–΄ B2C보닀 B2B/B2B2C μ‹œμž₯ 적합성이 λ†’μŠ΅λ‹ˆλ‹€.

경쟁λ ₯
이 μ‚¬λ‘€μ˜ 경쟁λ ₯은 μ΄ˆκ³ μ† μΆ©μ „ μ„±λŠ₯이 μ•„λ‹ˆλΌ, ν‘œμ€€ 기반 연동성 + 운영 νŽΈμ˜μ„± + 닀쀑 톡신 κ²½λ‘œμ— μžˆμŠ΅λ‹ˆλ‹€. OCAλŠ” OCPP의 핡심 κ°€μΉ˜κ°€ 벀더와 λ¬΄κ΄€ν•˜κ²Œ 쀑앙 μ‹œμŠ€ν…œκ³Ό μΆ©μ „κΈ°λ₯Ό μ—°κ²°ν•˜λŠ” 데 μžˆλ‹€κ³  μ„€λͺ…ν•©λ‹ˆλ‹€. 즉, νŠΉμ • μ‚¬μ—…μž 쒅속을 쀄이고 타 ν”Œλž«νΌ 연동 κ°€λŠ₯성을 λ†’μΈλ‹€λŠ” 점이 μƒμš© μ‹œμž₯μ—μ„œ μ€‘μš”ν•©λ‹ˆλ‹€.

μ‹œμž₯μ„± νŒλ‹¨
μ‹œμž₯성은 높은 편으둜 νŒλ‹¨λ©λ‹ˆλ‹€. λ‹€λ§Œ μ°¨λ³„ν™”μ˜ μ΄ˆμ μ€ μΆ©μ „ μ„±λŠ₯보닀 μš΄μ˜Β·μœ μ§€λ³΄μˆ˜ νš¨μœ¨μ— μžˆμŠ΅λ‹ˆλ‹€. 완속 AC μΆ©μ „κΈ° μ‹œμž₯은 경쟁이 μΉ˜μ—΄ν•˜μ§€λ§Œ, OCPP, μ•± μ„€μ •, 원격 μ—…κ·Έλ ˆμ΄λ“œ, μœ μ„ /무선 ν˜Όν•© 톡신을 μ•ˆμ •μ μœΌλ‘œ μ œκ³΅ν•˜λŠ” μ œν’ˆμ€ μƒμ—…μš© ν˜„μž₯μ—μ„œ μ—¬μ „νžˆ μœ νš¨ν•©λ‹ˆλ‹€.

πŸ“Œ External Indicators

1. 곡개 자료의 μ–‘κ³Ό 연속성
cnevcharger.comμ—λŠ” λ³Έ ν”„λ‘œμ νŠΈμ™€ 직접 μ—°κ²°λ˜λŠ” μ„€μΉ˜, λ„€νŠΈμ›Œν‚Ή, OCPP, μ•± μ„€μ •, μ—…λ°μ΄νŠΈ λ¬Έμ„œκ°€ λ‹€μˆ˜ κ²Œμ‹œλ˜μ–΄ μžˆμŠ΅λ‹ˆλ‹€. μ΄λŠ” μΌνšŒμ„± 홍보물이 μ•„λ‹ˆλΌ 지속 운영 쀑인 μ œν’ˆκ΅° λ¬Έμ„œν™” ν™œλ™μœΌλ‘œ λ³Ό 수 μžˆμŠ΅λ‹ˆλ‹€. λ‹€λ§Œ λŒ€λΆ€λΆ„μ΄ μ œμ‘°μ‚¬ 자체 κ²Œμ‹œλ¬Όμ΄λΌλŠ” μ μ—μ„œ 독립적 μ™ΈλΆ€ 검증 κ°•λ„λŠ” λ†’μ§€ μ•ŠμŠ΅λ‹ˆλ‹€.

https://cnevcharger.com/bluesky-ac-ev-charging-explained/

2. Youtube
검색 κ²°κ³Ό κΈ°μ€€μœΌλ‘œ Bluesky κ΄€λ ¨ OCPP μ„€λͺ… μ˜μƒμ€ μ•½ 7.7K 쑰회수, 채널은 μ•½ 12.5K~12.6K κ΅¬λ…μž μˆ˜μ€€μœΌλ‘œ ν™•μΈλ©λ‹ˆλ‹€. λ˜ν•œ β€œEV Charger connects to Bluesky CMS via OCPP 1.6J” μ˜μƒμ€ μ•½ 914 쑰회수둜 λ…ΈμΆœλ©λ‹ˆλ‹€. λŒ€ν˜• μ˜€ν”ˆμ†ŒμŠ€ ν”„λ‘œμ νŠΈ μˆ˜μ€€μ˜ νŒŒκΈ‰λ ₯은 μ•„λ‹ˆμ§€λ§Œ, μ œν’ˆ μš΄μ˜Β·μ„€μ •ν˜• μ½˜ν…μΈ λ‘œμ„œλŠ” μΌμ •ν•œ 관심을 λ°›μ•˜λ‹€κ³  λ³Ό 수 μžˆμŠ΅λ‹ˆλ‹€.

πŸ“Œ External Indicators

3. μ˜€ν”ˆμ†ŒμŠ€ 연계성
이 ν”„λ‘œμ νŠΈκ°€ μ°Έμ‘°ν•œ SteVe OCPP μ„œλ²„λŠ” GitHub κΈ°μ€€ μ•½ 1,016 stars, 466 forks, 69 open issues, 18 pull requests, 쑰직 νŒ”λ‘œμ›Œ 57λͺ…μœΌλ‘œ ν™•μΈλ©λ‹ˆλ‹€. 즉, λ³Έ ν”„λ‘œμ νŠΈ 자체의 GitHub μ €μž₯μ†ŒλŠ” ν˜„μž¬ 곡개 자료 κΈ°μ€€μœΌλ‘œ ν™•μΈλ˜μ§€ μ•Šμ§€λ§Œ, 연동 λŒ€μƒμœΌλ‘œ μ„ νƒν•œ μ„œλ²„λŠ” EV μΆ©μ „ μ—…κ³„μ—μ„œ μ‹€μ œ ν™œμš©λ˜λŠ” μ˜€ν”ˆμ†ŒμŠ€ κΈ°λ°˜μ„ κ°–κ³  μžˆμŠ΅λ‹ˆλ‹€.

https://github.com/steve-community/steve

4. 업계 ν‘œμ€€μ„±κ³Ό μ™ΈλΆ€ ν™•μ‚° κ°€λŠ₯μ„±
OCAλŠ” OCPP 1.6이 μ „ 세계 CS/CSMS μ œμ‘°μ‚¬μ— 널리 κ΅¬ν˜„λœλ‹€κ³  μ„€λͺ…ν•©λ‹ˆλ‹€. λ”°λΌμ„œ 이 ν”„λ‘œμ νŠΈλŠ” νŠΉμ • 사내 ν”„λ‘œν† μ½œ 사둀가 μ•„λ‹ˆλΌ, 확산성이 높은 곡개 ν‘œμ€€ μ‹œμž₯에 맞좰 μ„€κ³„λœ μ μ—μ„œ μ™ΈλΆ€ κ°€μΉ˜κ°€ μžˆμŠ΅λ‹ˆλ‹€.

https://openchargealliance.org/protocols/ocpp-protocols/ocpp-1-6/

πŸ“Œ WIZnet Strategic Value

WIZnet Maker μƒνƒœκ³„ κ΄€μ μ˜ 의미
이 UCCλŠ” WIZnet 칩이 λ‹¨μˆœ μ„Όμ„œ λ…Έλ“œλ‚˜ TCP μ„œλ²„ 데λͺ¨λ₯Ό λ„˜μ–΄μ„œ, μ‚°μ—…μš©Β·μ„œλΉ„μŠ€ν˜• μž₯λΉ„μ˜ λ„€νŠΈμ›Œν¬ 백본으둜 μ‚¬μš©λ  수 μžˆμŒμ„ 보여 μ€λ‹ˆλ‹€. EV μΆ©μ „κΈ°λŠ” 톡신 μž₯μ• κ°€ κ³§ μ„œλΉ„μŠ€ μž₯애와 맀좜 μ†μ‹€λ‘œ μ΄μ–΄μ§ˆ 수 μžˆλŠ” μž₯비이기 λ•Œλ¬Έμ—, 이 λΆ„μ•Ό μ‚¬λ‘€λŠ” Maker μƒνƒœκ³„λ³΄λ‹€λ„ μ‹€μ œ μ‚°μ—… 적용 λ ˆνΌλŸ°μŠ€λ‘œμ„œ μ˜λ―Έκ°€ ν½λ‹ˆλ‹€.

μœ μ‚¬ ν”„λ‘œμ νŠΈ ν™•μž₯ κ°€λŠ₯μ„±
μœ μ‚¬ ν™•μž₯ λΆ„μ•Όλ‘œλŠ” μ—λ„ˆμ§€ μ €μž₯μž₯치(ESS) 톡신 κ²Œμ΄νŠΈμ›¨μ΄, μ‚°μ—…μš© μΆ©μ „ μ„€λΉ„, 슀마트 주차·과금 단말, λΉŒλ”© μ—λ„ˆμ§€ κ΄€λ¦¬μš© OCPP/OCPI 연계 μž₯λΉ„κ°€ μžˆμŠ΅λ‹ˆλ‹€. λ‹€λ§Œ OCPI, ISO 15118, λ³΄μ•ˆ 인증, ꡭ가별 κ³„λŸ‰Β·κ²°μ œ 규제 λŒ€μ‘κΉŒμ§€ ν¬ν•¨ν•œ ν™•μž₯은 ν˜„μž¬ 곡개 자료 κΈ°μ€€μœΌλ‘œ ν™•μΈλ˜μ§€ μ•ŠμœΌλ―€λ‘œ, ν–₯ν›„ μ œν’ˆ μ „λž΅ 과제둜 λ³΄λŠ” 것이 μ μ ˆν•©λ‹ˆλ‹€.

πŸ“Œ Summary

λ³Έ UCCλŠ” WIZnet W5500 기반 μœ μ„  Ethernet 톡신을 ν¬ν•¨ν•œ EV μΆ©μ „κΈ° μ‹œμŠ€ν…œμ΄ μ‹€μ œ μ‚°μ—… ν™˜κ²½μ—μ„œ μ–΄λ–»κ²Œ ν™œμš©λ  수 μžˆλŠ”μ§€λ₯Ό λ³΄μ—¬μ£ΌλŠ” μ‚¬λ‘€μž…λ‹ˆλ‹€. λ‹¨μˆœν•œ λ„€νŠΈμ›Œν¬ 연결을 λ„˜μ–΄, OCPP 1.6 ν‘œμ€€μ„ 기반으둜 쀑앙 κ΄€μ œ μ‹œμŠ€ν…œκ³Ό μ—°λ™ν•˜κ³ , μ•± 및 둜컬 μ„€μ • 도ꡬλ₯Ό 톡해 μ„€μΉ˜μ™€ 운영, μœ μ§€λ³΄μˆ˜λ₯Ό ν†΅ν•©μ μœΌλ‘œ μ§€μ›ν•˜λŠ” ꡬ쑰λ₯Ό κ°–μΆ”κ³  μžˆμŠ΅λ‹ˆλ‹€.

특히 닀쀑 톡신 μΈν„°νŽ˜μ΄μŠ€μ™€ 원격 관리 κΈ°λŠ₯을 κ²°ν•©ν•¨μœΌλ‘œμ¨, μΆ©μ „κΈ° 운영의 μ•ˆμ •μ„±κ³Ό νš¨μœ¨μ„±μ„ λ™μ‹œμ— ν™•λ³΄ν•˜λ €λŠ” 섀계가 λ‹λ³΄μž…λ‹ˆλ‹€. μ΄λŠ” WIZnet 칩이 μ‚°μ—…μš© μ„œλΉ„μŠ€ μž₯λΉ„μ—μ„œλ„ μ‹ λ’°μ„± μžˆλŠ” λ„€νŠΈμ›Œν¬ μΈν”„λΌλ‘œ ν™œμš©λ  수 μžˆμŒμ„ λ³΄μ—¬μ£ΌλŠ” μ‹€μ§ˆμ μΈ 적용 사둀이며, ν–₯ν›„ μ—λ„ˆμ§€ 및 인프라 μž₯λΉ„ λΆ„μ•Όλ‘œμ˜ ν™•μž₯ κ°€λŠ₯μ„± λ˜ν•œ 확인할 수 μžˆμŠ΅λ‹ˆλ‹€.

πŸ“Œ FAQ

Q1. Bluesky AC EV Charging μ‹œμŠ€ν…œμ€ μ–΄λ–€ κΈ°λŠ₯을 μ œκ³΅ν•˜λ‚˜μš”?
Bluesky AC EV Charging μ‹œμŠ€ν…œμ€ μœ μ„  Ethernet, Wi-Fi, Bluetooth, 4G 톡신을 μ§€μ›ν•˜λ©°, OCPP 1.6 기반으둜 쀑앙 κ΄€μ œ μ‹œμŠ€ν…œκ³Ό μ—°λ™λ©λ‹ˆλ‹€. 이λ₯Ό 톡해 μΆ©μ „κΈ° μƒνƒœ λͺ¨λ‹ˆν„°λ§, 원격 μ œμ–΄, 데이터 관리가 κ°€λŠ₯ν•©λ‹ˆλ‹€.

Q2. OCPP 1.6은 μΆ©μ „κΈ°μ—μ„œ μ–΄λ–€ 역할을 ν•˜λ‚˜μš”?
OCPP 1.6은 좩전기와 쀑앙 μ„œλ²„ κ°„ ν‘œμ€€ 톡신 ν”„λ‘œν† μ½œλ‘œ, WebSocket 기반 연결을 톡해 μƒνƒœ 정보, μΆ©μ „ μ„Έμ…˜, 인증 λ“±μ˜ 데이터λ₯Ό κ΅ν™˜ν•˜λ©° μ•ˆμ •μ μΈ 원격 μš΄μ˜μ„ μ§€μ›ν•©λ‹ˆλ‹€.

Q3. μΆ©μ „κΈ°μ˜ Wi-Fi 섀정은 μ–΄λ–»κ²Œ κ΅¬μ„±ν•˜λ‚˜μš”?
Wow Charger 앱을 톡해 Bluetooth둜 좩전기에 μ—°κ²°ν•œ ν›„, Wi-Fi SSID와 λΉ„λ°€λ²ˆν˜Έλ₯Ό μž…λ ₯ν•˜μ—¬ κ°„νŽΈν•˜κ²Œ μ„€μ •ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

Q4. OCPP μ„œλ²„ μ—°κ²° 섀정은 μ–΄λ–»κ²Œ μ§„ν–‰λ˜λ‚˜μš”?
μ•± λ˜λŠ” μ„€μ • λ„κ΅¬μ—μ„œ OCPP μ„œλ²„ URL, 포트, μΆ©μ „κΈ° ID λ“±μ˜ νŒŒλΌλ―Έν„°λ₯Ό μž…λ ₯ν•˜μ—¬ μ„€μ •ν•˜λ©°, 이후 WebSocket을 톡해 μ„œλ²„μ™€ μ—°κ²°λ©λ‹ˆλ‹€.

Q5. μΆ©μ „κΈ° νŽŒμ›¨μ–΄ μ—…λ°μ΄νŠΈλŠ” μ–΄λ–€ λ°©μ‹μœΌλ‘œ μ΄λ£¨μ–΄μ§€λ‚˜μš”?
νŽŒμ›¨μ–΄ μ—…λ°μ΄νŠΈλŠ” 둜컬(485 μ‹œλ¦¬μ–Ό 툴 μ‚¬μš©) λ˜λŠ” 원격(ν”Œλž«νΌ/FTP 기반) λ°©μ‹μœΌλ‘œ μˆ˜ν–‰ν•  수 μžˆμ–΄ μœ μ§€λ³΄μˆ˜κ°€ μš©μ΄ν•©λ‹ˆλ‹€.

Q6. OCPP λ³΄λ“œ ν”„λ‘œκ·Έλž¨ μ—…λ°μ΄νŠΈλŠ” μ–΄λ–»κ²Œ ν•˜λ‚˜μš”?
μ „μš© μ—…λ°μ΄νŠΈ 도ꡬλ₯Ό μ‚¬μš©ν•΄ λ³΄λ“œμ— ν”„λ‘œκ·Έλž¨μ„ μ—…λ‘œλ“œν•˜λ©°, μ—°κ²° μƒνƒœ 확인 및 단계별 μ—…λ‘œλ“œ 절차λ₯Ό 따라 μ§„ν–‰ν•©λ‹ˆλ‹€.

Q7. μΆ©μ „κΈ° μ„€μΉ˜ μ‹œ μ£Όμš” ꡬ성 μš”μ†ŒλŠ” λ¬΄μ—‡μΈκ°€μš”?
μ„€μΉ˜ κ³Όμ •μ—λŠ” λ©”μΈλ³΄λ“œ, λ””μŠ€ν”Œλ ˆμ΄, μΉ΄λ“œ 리더기, 비상 μ •μ§€ λ²„νŠΌ, 방수 컀λ„₯ν„°, 케이블 κ³ μ • μž₯치 등이 ν¬ν•¨λ©λ‹ˆλ‹€.

Q8. μΆ©μ „기와 μ„œλ²„ κ°„ 톡신은 μ–΄λ–»κ²Œ μœ μ§€λ˜λ‚˜μš”?
Heartbeat λ©”μ‹œμ§€λ₯Ό 주기적으둜 κ΅ν™˜ν•˜μ—¬ μ—°κ²° μƒνƒœλ₯Ό ν™•μΈν•˜λ©°, 이λ₯Ό 톡해 μ„œλ²„λŠ” μΆ©μ „κΈ°μ˜ 온라인 μƒνƒœλ₯Ό μ§€μ†μ μœΌλ‘œ λͺ¨λ‹ˆν„°λ§ν•©λ‹ˆλ‹€.

Q9. WIZnet W5500 칩은 μ–΄λ–€ 역할을 ν•˜λ‚˜μš”?
W5500은 TCP/IP 기반 Ethernet 톡신을 λ‹΄λ‹Ήν•˜λŠ” 칩으둜, 좩전기와 OCPP μ„œλ²„ κ°„ μ•ˆμ •μ μΈ μœ μ„  λ„€νŠΈμ›Œν¬ 연결을 μ œκ³΅ν•©λ‹ˆλ‹€.

Q10. μ΄ μ‹œμŠ€ν…œμ€ μ–΄λ–€ ν™˜κ²½μ— μ ν•©ν•œκ°€μš”?
μƒμ—…μš© μ£Όμ°¨μž₯, 곡곡 μΆ©μ „ 인프라, μΆ©μ „ μ‚¬μ—…μž(CPO) ν™˜κ²½ λ“±μ—μ„œ μ•ˆμ •μ μΈ 운영과 쀑앙 κ΄€μ œκ°€ ν•„μš”ν•œ κ²½μš°μ— μ ν•©ν•©λ‹ˆλ‹€.


πŸ“Œ Overview

The Bluesky AC EV Charging / OCPP board is a communication platform that integrates wired Ethernet, Wi-Fi, Bluetooth, and 4G connectivity with OCPP 1.6-based central management integration for AC EV chargers. This product is designed to manage the entire operational flowβ€”from network configuration and server connection to status monitoring and firmware updatesβ€”after charger installation. In particular, on-site network setup can be easily performed using an app or local configuration tools, while from an operational perspective, the charger status can be reliably managed through integration with a central system based on OCPP, making it well-suited for commercial charging infrastructure.

πŸ“Œ Company

https://cnevcharger.com/about-us/

Bluesky AC EV  Charging, πŸ“Œ Company

Bluesky (Wenzhou Bluesky Energy Technology Co., Ltd.) is an energy equipment manufacturer headquartered in Wenzhou, Zhejiang Province, China. Established in 1997, the company has over 20 years of experience in the fields of fuel equipment and energy metering devices.

Initially, the company grew by focusing on fuel dispenser control systems and fuel management solutions. It has since expanded its business into a comprehensive EV charging infrastructure solution provider, offering AC/DC EV chargers, charging station management systems, and app-based operational solutions.

In the global market, Bluesky supplies products to more than 30 countries and has obtained various certifications. It is characterized by its turnkey (end-to-end) capabilities, supporting everything from design and manufacturing to installation and maintenance.

πŸ“Œ Features

  1. OCPP 1.6-based Central Management Integration
    This structure supports standard communication between the charger and the central management system. According to publicly available materials, it is described that both the charging station client and server are configured, and a bidirectional connection along with heartbeat-based status monitoring is implemented using a SteVe server and WebSocket.
  2. Multiple Configuration Paths: RS-485 / Bluetooth / Mobile App
    The configuration method is not limited to a single approach. Based on public information, three configuration paths are provided: an RS-485 tool, a Bluetooth tool, and a smartphone app via Bluetooth connection, allowing flexible access depending on installation and maintenance scenarios.
  3. App-based Wi-Fi and OCPP Parameter Configuration
    After connecting to the charger via the Wow Charger app, users can input Wi-Fi SSID/password and configure OCPP server parameters. This enables users or operators to perform certain on-site configurations without requiring a technician.
  4. Support for Local and Remote Firmware Upgrades
    According to public materials, local upgrades are performed using an RS-485 serial port tool, while remote upgrades are conducted via platform updates or FTP-based program transfer. A separate OCPP board update procedure is also provided, demonstrating product-level operability from a field maintenance perspective.
  5. Commercial-grade Installation and Assembly Documentation
    The CDZ-E model installation guide includes descriptions assuming repetitive production and on-site assembly, such as PCB, display, card reader, waterproof joints, emergency stop button, and cable fixation. This indicates a structure intended for commercialization rather than a simple prototype.

πŸ“Œ Role and Application of the WIZnet's Chip

πŸ“Œ Role and Application of the WIZnet's Chip
πŸ“Œ Role and Application of the WIZnet's Chip
πŸ“Œ Role and Application of the WIZnet's Chip

https://cnevcharger.com/bluesky-ac-ev-charging-explained

WIZnet Chip Used: W5500

  • In the publicly available error code list, the entry β€œ0xB9 W5500 mac failure” is explicitly stated. This serves as the most direct public evidence that the WIZnet W5500 is actually used in the charger board or related network board.

Role in Networking

  • The W5500 is a Hardwired TCP/IP-based Ethernet controller that connects to the MCU via SPI and handles wired network communication based on TCP/UDP/IPv4. In the context of this project, it is reasonable to interpret that the W5500 provides a stable TCP connection layer required for communication between the charger and the central OCPP server. The WebSocket and OCPP application layers are handled by the MCU or higher-level software, while the W5500 is responsible for the underlying Ethernet and TCP transport layer.
πŸ“Œ Role and Application of the WIZnet's Chip

πŸ“Œ Market & Application Value

πŸ“Œ Market & Application Value

https://cnevcharger.com/case/

(by ChatGPT)

Target Industry and Market
This project clearly targets the EV charging infrastructure market. According to the IEA, global EV sales exceeded 17 million units in 2024, accounting for more than 20% of new car sales. This indicates a continuously growing demand for charging hardware, management software, and remote maintenance infrastructure.

Key Buyers
The most realistic buyers are EV charger manufacturers (OEM/ODM), charging operators (CPO), commercial building and parking facility operators, and public charging infrastructure providers. Since the commercial version of the app emphasizes remote monitoring, payment, and analytics, it is more suited for B2B and B2B2C markets rather than B2C.

Competitiveness
The competitiveness of this case lies not in ultra-fast charging performance, but in standards-based interoperability, operational convenience, and multi-communication support. The OCA explains that the core value of OCPP is enabling chargers to connect with central systems regardless of vendor. In other words, reducing vendor lock-in and increasing compatibility with different platforms is a key advantage in the commercial market.

Market Viability
The market potential is considered high. However, the differentiation focus is on operational and maintenance efficiency rather than charging performance. While the AC slow-charging market is highly competitive, solutions that reliably provide OCPP integration, app-based configuration, remote upgrades, and hybrid wired/wireless communication remain highly relevant in commercial deployment scenarios.

πŸ“Œ External Indicators

1.Volume and Continuity of Public Documentation
On cnevcharger.com, there are numerous documents directly related to this project, including installation, networking, OCPP, app configuration, and update guides. This suggests that it is not a one-time promotional effort, but rather part of ongoing documentation for an actively maintained product line. However, since most of the content is published by the manufacturer itself, the level of independent external validation is relatively limited.

https://cnevcharger.com/bluesky-ac-ev-charging-explained/

2.YouTube 
Based on search results, a Bluesky-related OCPP explanation video has approximately 7.7K views, and the channel has around 12.5K–12.6K subscribers. Additionally, the video titled β€œEV Charger connects to Bluesky CMS via OCPP 1.6J” has around 914 views. While this does not indicate the level of influence seen in large-scale open-source projects, it does suggest a moderate level of interest for product operation and configuration-focused content.

πŸ“Œ External Indicators

3.Open Source Integration
The SteVe OCPP server referenced in this project has approximately 1,016 stars, 466 forks, 69 open issues, 18 pull requests, and 57 organization followers on GitHub. In other words, while the project itself does not appear to have a publicly available GitHub repository based on current information, the server it integrates with is built on an open-source foundation that is actively used within the EV charging industry.

https://github.com/steve-community/steve

4.Industry Standardization and External Scalability
The OCA states that OCPP 1.6 is widely implemented by CS/CSMS manufacturers worldwide. Therefore, this project is not based on a proprietary in-house protocol, but is designed for a broadly adopted open standard market, which gives it strong external value and scalability.

https://openchargealliance.org/protocols/ocpp-protocols/ocpp-1-6/

πŸ“Œ WIZnet Strategic Value

Implications for the WIZnet Maker Ecosystem
This UCC demonstrates that WIZnet chips can be used not only for simple sensor nodes or TCP server demos, but also as the network backbone of industrial and service-oriented equipment. Since EV chargers are systems where communication failures can directly lead to service disruptions and revenue loss, this case holds greater significance as a real industrial application reference rather than a typical Maker ecosystem example.

Potential for Expansion into Similar Projects
Potential extension areas include communication gateways for energy storage systems (ESS), industrial charging equipment, smart parking and payment terminals, and OCPP/OCPI-integrated devices for building energy management. However, expansions involving OCPI, ISO 15118, security certification, and compliance with country-specific metering and payment regulations are not confirmed in the currently available materials, and are more appropriately considered as future product strategy directions.

πŸ“Œ Summary

This UCC presents a case demonstrating how an EV charging system incorporating WIZnet W5500-based wired Ethernet communication can be applied in real industrial environments. Beyond simple network connectivity, it integrates with a central management system based on the OCPP 1.6 standard and provides a structure that supports installation, operation, and maintenance in an integrated manner through both app-based and local configuration tools.

In particular, the combination of multiple communication interfaces and remote management functions highlights a design approach aimed at securing both operational stability and efficiency of charging infrastructure. This serves as a practical example showing that WIZnet chips can function as reliable network infrastructure even in industrial service equipment, while also indicating potential for future expansion into broader energy and infrastructure domains.

πŸ“Œ FAQ

Q1. What features does the Bluesky AC EV Charging system provide?
The system supports Ethernet, Wi-Fi, Bluetooth, and 4G communication, and integrates with central management systems via OCPP 1.6 for monitoring, control, and data management.

Q2. What is the role of OCPP 1.6 in the charger system?
OCPP 1.6 is a standard communication protocol that enables data exchange between chargers and central servers via WebSocket, supporting remote control and monitoring.

Q3. How do you configure Wi-Fi on the charger?
Wi-Fi can be configured Χ‘ΧΧžΧ¦Χ’Χ•Χͺ the Wow Charger app by connecting via Bluetooth and entering the SSID and password.

Q4. How is the OCPP server configured?
Users input parameters such as server URL, port, and charger ID through an app or configuration tool, enabling WebSocket-based communication.

Q5. How is firmware updated on the charger?
Firmware updates can be done locally via RS-485 tools or remotely via platform or FTP-based updates.

Q6. How do you update the OCPP board program?
The update is performed using a dedicated tool, following step-by-step procedures including connection setup and firmware upload.

Q7. What components are involved in charger installation?
Key components include the mainboard, display, card reader, emergency stop button, waterproof connectors, and cable management parts.

Q8. How is communication maintained between charger and server?
Heartbeat messages are periodically exchanged to ensure connection stability and allow continuous monitoring.

Q9. What is the role of the WIZnet W5500 chip?
The W5500 provides hardwired TCP/IP Ethernet connectivity, ensuring reliable communication between the charger and OCPP server.

Q10. Where is this system typically applied?
It is suitable for commercial parking, public charging infrastructure, and CPO environments requiring stable operation and centralized control.


πŸ“Œ Reference Link

https://cnevcharger.com/ru/bluesky-ac-ev-charging-explained/ 
https://cnevcharger.com/ru/how-to-update-the-ocpp-board-program/ 
https://cnevcharger.com/the-charging-pile-app-sets-the-wi-fi-connection/ 
https://cnevcharger.com/charging-pile-ocpp1-6-client-and-server-interaction-implementation/ 
https://cnevcharger.com/how-to-install-bluesky-cdz-e-ac-charging-pile/ 
https://cnevcharger.com/how-to-install-bluesky-cdz-e-ac-charging-pile/

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