| 摘要 |
The present invention discloses a code scanning device including a code scanner, a supporting member and a data processing and controlling unit. The unit is configured for receiving data information of a scanned code and determining whether or not the data information is correct. If correct, the unit stops scanning of the code scanner and controls the supporting member to move so that a next code is shifted to a scanning position. Wherein when the data information is incorrect or the unit fails to receive data information, the unit controls the code scanner to keep on scanning, and when scanning time exceeds a second predetermined time and the unit fails to receive correct data information, the unit stops scanning and controls the supporting member to move so that a next given code is shifted to the scanning position. The scanning device has an improved scanning speed and a high scanning reliability. |
