|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2003年12 期
| 標題 |
| 北京地鐵八通線網(wǎng)絡(luò)化數(shù)字視頻監(jiān)控系統(tǒng)(43 卷) |
| 英文標題 |
| * |
| 摘要 |
| 介紹Cellstack網(wǎng)絡(luò)數(shù)字化視頻監(jiān)控系統(tǒng)的組成、傳輸 特性、易維護和易操作性，認為該系統(tǒng)對新建和既有地鐵線路均適用，是既有地鐵線路數(shù)字 化視頻監(jiān)控系統(tǒng)升級的首選。 |
| 作者 |
| 新聞作者:翟志國 |
| 關(guān)鍵字 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 標題 |
| 北京地鐵八通線網(wǎng)絡(luò)化數(shù)字視頻監(jiān)控系統(tǒng)(43 卷) |
| 英文標題 |
| * |
| 摘要 |
| 介紹Cellstack網(wǎng)絡(luò)數(shù)字化視頻監(jiān)控系統(tǒng)的組成、傳輸 特性、易維護和易操作性，認為該系統(tǒng)對新建和既有地鐵線路均適用，是既有地鐵線路數(shù)字 化視頻監(jiān)控系統(tǒng)升級的首選。 |
| 作者 |
| 新聞作者:翟志國 |
| 關(guān)鍵字 |
| COPYRIGHT?2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
|
