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What is OTA ? 網路上 ota 的定義 禦宅原指熱衷及博精於動畫、漫畫及電腦遊戲（ACG）的人，而現在一般泛指熱衷於次文化，並對該文化有極 ... 詳見 zh.wikipedia.org/wiki/OTA - 的定義 但是現在要知道的是 : OTA definition (Phone Arena) Over The Air - Standard used for transfer of information between device and wireless network. Usually it is used to upload new software to mobile phones, or download/upload content (such as ringtones, pictures). -- OTA (Over-The-Air) Any kind of event, transfer, or transaction that takes place wirelessly using the cellular network, as opposed to using a cable or other local connection. Usually used in reference to downloading or uploading content or software. Examples include updating phone settings or software, downloading a new ringtone, or uploading a photo. The term OTA is sometimes used to describe the ability to update phone firmware over the network, which is technically known as FOTA: -- 網路上有關Android OTA的討論 How firmware update and Application update work through OTA work? how to implement OTA service ? 重要參考文章之...
QNAP NVR Solution Safeguards Montebelo Aguieira Lake Resort & Spa in Portugal Application: Scenic spots Introduction Montebelo Aguieira Lake Resort and Spa is a five-star tourist resort located in Albufeira da Aguiera, Portugal. The resort covers an area of 35 hectares, consisting of 152 apartments and villas, a hotel, a multi-purpose pavilion with a 400-capcity restaurant, and a marina with 400 berths for nautical activities. Challenges Covering a large area of land and offering diverse services and facilities, Montebelo Aguieira Lake Resort and Spa found the original CCTV security system insufficient to meet their surveillance requirements. They invested large amount of human resources and money in maintaining the old system, however, the performance was lower than expected. After comparing several solutions, the resort chose QNAP's VioStor NVR, for its high quality IP-based surveillance, high reliability, and cost efficiency. Solution "QNAP VS-5020 VioStor NVR was chos...
India's Largest Petroleum Company Upgrades Its Surveillance System with QNAP Security's Solution Background Bharat Petroleum Corporation Limited (BPCL) is a government-owned energy and petroleum company located in Mumbai, India. As one of the largest companies in the world, BPCL marches to the Fortune 500 and Forbes 2000 listing as one of the single digit Indian representative. Challenges BPCL owns around 40,000 petrol stations throughout India. Every day, there are so many customers coming to the stations for services, and the operation of fuel services is frequent among people on site. To well safeguard its employees and customers, each petrol station was deployed with surveillance system to monitor the station area. The surveillance system BPCL originally adopted was analog system that gradually failed to meet the requirements of flexibility and stable performance when dealing with the enlarged scale of the countrywide petrol stations in terms of security management. Hence, ...
Japanese Mall Nakasu Syotengai Selects QNAP VioStor NVR for Remote Monitoring One of the earliest malls in Kyushu, Japan-Nakasu Syotengai, attracts tourists and locals alike with kimono stores, authentic Japanese cuisine and traditional dolls. Festive banners brighten the atmosphere, where shoppers can visit apparel stores, restaurants and a post office. The bustling mall once suffered a robbery, with no identifiable images of the suspects from the outdated analog system. The shopping mall’s owner wanted an effective surveillance solution to capture crime scenes clearly, and to remotely monitor on mobile devices, such as mobile phones and tablets. Solution After careful consideration, the mall owner selected a QNAP video monitoring and recording solution, VS-8040 VioStor NVR. The VS-8040 supports local display as well as remote monitoring through mobile devices with VMobile app. This enables up to two users to view footage from the NVR with an iPad. QNAP VS-8040 VioStor NVR had full su...
QNAP Network Surveillance System Successfully Launched in Kaohsiung Veterans General Hospital Taipei, Taiwan, November 2008 - The leading surveillance solutions provider QNAP Security today announced its VioGate Network Digital Video Recorder (NDVR) and the VioStor Network Video Recorder (NVR) are adopted by Kaohsiung Veterans General Hospital (VGH-KS), one of the largest hospitals in Taiwan. The existing closed circuit television (CCTV) system of the hospital is expanded and upgraded to a network surveillance system for more flexible management, higher expansibility, and stability. The former CCTV system of VGH-KS has nearly reached its full capacity for monitoring and recording of the existing 400 cameras in the medical and OPD building. QNAP's VioGate NDVR and VioStor NVR solutions were introduced in two phases for merging the analog-based monitoring system with the new IP-based surveillance. 200 new cameras were installed with the use of the VioStor series which increased the ...
QNAP NAS 作為 IIoT Gateway QIoT Suite 支援 OPC UA，工業物聯網最佳 Gateway 儲存設備大廠 QNAP開始進軍工業物聯網，主要藉由新版本的 QIoT Suite 2.0 來做一個 data gateway 幫助工廠智慧化。 首先先藉由支援MQTT/ HTTP 及 OPC UA 來幫助工廠設備可以傳輸資料到QNAP NAS 集中儲存管理，讓資料可以被讀出來。 這一點相當重要，畢竟要先有資料才能分析。 原有的QIoT Suite 包含了NodeRED 以及FreeBoard 可以做簡單設定管理工作流程以及呈現資料。 期待有更多的應用。來看看QNAP QIoT Suite 2.0影片介紹： 開發 IoT 專屬套件，事半功倍 QIoT Suite 以廣受歡迎的開源套件 Node-RED 與 Freeboard 為基礎，可迅速建構理想的 IoT 情境，不僅支援多種通訊協定 (如：MQTT、HTTP 及CoAP 等) 及儀表控制面板等應用，更可結合開發板及感應器。QIoT Suite 用 NAS 守護您珍貴的數據資料，亦提供 MQTTs 及 HTTPs 確保連線安全。QIoT Suite 2.0 更新增支援 OPC UA 通訊規範，讓 IoT 在工業自動化應用發揮更大潛能。 OPC UA 串聯工業物聯網 QIoT Suite 2.0 專為工業物聯網 (IIoT) 應用優化，支援 OPC UA 實現現場設備互通互聯，提高不同設備間的協同作業能力，減少硬體設計者、軟體合作廠商、SCADA (Supervisory Control and Data Acquisition) 及 HMI (Human-Machine Interface) 廠商在建立與整合設備管理介面上所需要的心力。安裝 QIoT Suite 2.0 的 QNAP NAS 可成為 OPC UA 伺服器、客戶端，亦可作為 Gateway，改善工業環境作業流程，提升生產力並降低成本支出。 IIoT 應用情境 在工業智慧自動控制的領域中，各種控制設備、小型 HMI 或大型 SCADA 工業軟體，需要在不同種類的工業控制器和網絡系統中運作，還必須按照各個供應商的機種開發特定的通訊介面應用程式，才能達成資料整合，這在工業物...
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