智能交通是當今智慧城市的支柱。全球各地的智慧城市通過采用不同的技術發(fā)展智能交通系統(tǒng)，引領著交通網(wǎng)絡管理、機場和車站管理、橋梁和水路管理的未來發(fā)展。
瑞傳科技(Portwell, inc.)在智能交通相關產品線方面擁有豐富的經(jīng)驗，我們有專門的團隊為交通開發(fā)商提供定制化的產品和服務。我們不斷努力為全球智能交通和智慧城市的發(fā)展做出貢獻。
瑞傳科技在智能交通應用上，深知鐵路管理的復雜性和特殊規(guī)定，長達30年的客戶服務經(jīng)驗，我們可以根據(jù)不同的應用需求設計產品，來遵循相關的規(guī)定。
瑞傳科技的鐵路解決方案包括戶外、室內和列車內應用。對于戶外解決方案，我們除了滿足環(huán)境溫度和高濕度的要求外，并支持多種無線通信系統(tǒng)以確保信息流動；對于列車內解決方案，機車的供電規(guī)定與其他應用非常不同，我們的產品必須滿足防振動的設計，以確保系統(tǒng)運作穩(wěn)定。也因為如此，所有瑞傳科技的鐵路解決方案，都必須根據(jù)客戶的智能交通應用需求具備以下特點。
我們的鐵路解決方案需要符合EN50155標準，該標準涵蓋了用于鐵路應用的滾動設備上使用的電子設備，以及符合EN50121標準的電磁兼容性。根據(jù)客戶的要求，我們還需要遵循日本的JIS E 5006標準和美國的ARIMA第11節(jié)要求。
因為用戶在產品的應用環(huán)境各不相同，例如戶外和海濱地區(qū)。瑞傳科技的智能交通鐵路解決方案，均具備防水和防腐蝕設計，甚至使用PCB涂覆材料來防止損壞。
瑞傳科技可為客戶提供12V-36V和72V-110V的電源輸入系統(tǒng)。電源設計需要滿足并遵守鐵路規(guī)定。在設計階段，我們必須與客戶進行討論，并嚴格控制每一種材料的使用。
在火車行駛過程中，機車系統(tǒng)會產生振動，瑞傳科技的鐵路解決方案中，抗震和抗振動是標準配置。我們從連接器、電纜、存儲器、存儲設備到整個系統(tǒng)層面都進行了抗沖擊和振動的設計。
瑞傳科技的鐵路解決方案采用廣泛的溫度范圍設計，可在-40至70攝氏度的室外溫差條件下運行，以滿足系統(tǒng)對溫度的要求。我們致力于確保系統(tǒng)的穩(wěn)定性，以保障一切的安全性。
為確保連接設備的安全性，我們在原理圖和PCB布局中隔離了每個IO，并采用M12連接器設計，以確保電線連接緊密而穩(wěn)固。
There are infotainment systems to communicate with passengers in the modern transportation, the basic function is the broadcast system to show bus information and current location. In the bus infotainment system, how to maintain the stability of the bus power supply system and integrated power ignition signal status are the key in the design. In this case, infotainment system connected with bus battery directly, after discuss with customer… [Read more]
When there is a critical railway accident, a locomotive data recorder is the key to find out the reason why the accident happened, then analyzed all the data within to get the conclusive result.
In the development of railway systems, we incorporate the CHMM(Crash-Hardened memory module) within the system with high speed I/O and manage all information concurrently to make sure all critical information can pass into the data recorder in a correct sequence with no latency…[Read more]
Safety has always been the most important topic in railway transportation, how to reduce railway level crossing accidents is very important. In the past, level crossing alarm only when the locomotive is coming, now the railway transportation system develop surveillance control system, however, more intelligence is needed in the upcoming future railway systems… [Read more]
Airport managements all over the world are developing digital systems. In tradition, there are a lot of customs officers to keep passengers passing customs fast. With labor costs rising, automated border control systems become more and more valuable. When passengers pass through customs, the automatic gate control system(eGate) identifies passengers’ personal biometric features and then open the gate to allow passengers to pass quickly and safely. After COVID-19… [Read more]
