影像同步檢測裝置

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

099113758

專利證號

I 430013

專利獲證名稱

影像同步檢測裝置

專利所屬機關 (申請機關)

財團法人國家實驗研究院

獲證日期

2014/03/11

技術說明

本發明是有關於一種影像同步檢測裝置，用以檢測複數個影像擷取元件間之同步性，創作內容包含環狀計數電路、訊號間隔電路、驅動電路陣列及發光元件陣列。本裝置產生之多相位脈衝等寬度且與基準時脈寬度相等，讓不同相位不會重疊。驅動相對應之發光元件時，不會因發光元件或其他電路產生之寄生電容，讓發光元件有短暫重疊亮之時間，而能使複數影像模組同時拍攝時，可清楚判別同步性至何種等級。並有效量化檢測數值至100微秒等級，可應用於光學多顆個別相機組合同步性量測等相關應用領域上。 This invention is a synchronization measurement device for camera system. This technique, applied to a multi-sensor synchronization measurement, is composed of ring-counter, signal delay circuit, driver circuit array and luminous element array. By generating multi-phase pulses with the same pulse width as system clock, there’s no overlapping among different phases. To measure the synchronization of a multi-image module, we have to take pictures at the same time to classify the synchronization to the level of 100 micro seconds. For this purpose, more than one light emitting diode (LED) triggered at the same time is not acceptable. The driver circuit has to be designed to avoid the effects of the LED and parasitic capacity which might cause more than one LED triggered. This device can be utilized on multi-band camera system and multi-optics-path camera system for synchronization measurement.

備註

本部(收文號1090048620)同意該校109年7月30日國研授儀服院字第1090901164號函申請終止維護專利(財團法人國家實驗研究院)

連絡單位 (專責單位/部門名稱)

國研院技術移轉中心

連絡電話

02-66300686

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