Abstract: A method for detecting air-conditioning instructions, a control device and an air-conditioning system are provided. According to the method, first position information of a preset user relative to an indoor unit is acquired, second position information of the preset user relative to a line control device of the indoor unit according to the first position information is determined, and detection parameters of a voice module in the line control device according to the second position information is determined. The control device has a memory and a processor. The memory stores an air-conditioning instruction detection program. The program is executable by the processor to implement the method. The air-conditioning system has the control device.

Abstract: A folded bill recognizing method and a folded bill recognizing device are provided. The folded bill recognizing device includes: a bill input port configured to receive a to-be-recognized bill or a sample bill; a signal collecting module configured to collect a CIS image of the bill, to obtain an infrared transmission image T and an infrared reflection image F; a signal recognizing module configured to recognize whether the to-be-recognized bill has a fold; and a receiving/rejecting module configured to perform a receiving or rejecting operation on the to-be-recognized bill. The device can effectively recognize a folded bill.

Abstract: A folded bill recognizing method and a folded bill recognizing device are provided. The folded bill recognizing device includes: a bill input port configured to receive a to-be-recognized bill or a sample bill; a signal collecting module configured to collect a CIS image of the bill, to obtain an infrared transmission image T and an infrared reflection image F; a signal recognizing module configured to recognize whether the to-be-recognized bill has a fold; and a receiving/rejecting module configured to perform a receiving or rejecting operation on the to-be-recognized bill. The device can effectively recognize a folded bill.

Abstract: A multi-cue fusion based ticket positioning recognition method and system, utilizing the coordinate mapping relationship between a one-dimensional MICR magnetic signal and a ticket OCR image signal to convert the processing data with high credibility in the MICR signal recognition module into parameters suitable for the OCR signal recognition module through geometric conversion, thus improving OCR character positioning efficiency and reliability, saving operation time and improving OCR recognition precision, and improving the accuracy and processing efficiency of a character recognition system.