Automatic triggering device and method for strip detection industrial camera

• Main Authors: ZHONG YUNFENG, HE YONGHUI, SHI GUIFEN, LIANG SHUANG, PENG TIEGEN, ZONG DEXIANG, LIANG XINGGUO, YANG SHUISHAN
• Format: Patent
• Language: Chinese; English
• Published: 19.01.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; TESTING

The invention discloses an automatic triggering device and method for a strip detection industrial camera, and the device comprises a first photoelectric geminate transistor which is disposed at a to-be-detected position of corresponding strip steel, and is used for triggering the industrial camera and a light source to start the photographing of the head of the strip steel; the second photoelectric geminate transistor is arranged at the rear position of the to-be-detected position along the running direction of the strip steel and is used for triggering the industrial camera and the light source to stop working; the third photoelectric geminate transistor is arranged at the front channel position of the to-be-detected position and is used for triggering the industrial camera and the light source to start to photograph the tail part of the strip steel; and the multifunctional IO card is used for transmitting level signals of the first photoelectric geminate transistor, the second photoelectric geminate transi