Palm vein recognition system and method, medium and computer equipment

The invention provides a palm vein recognition system and method, a medium and computer equipment, the palm vein recognition system is provided with a shell used for protecting the palm vein recognition system, and the palm vein recognition system comprises an acquisition module, a recognition module and a weight matching module; wherein the recognition module is used for collecting palm vein information of a palm of a user and transmitting the palm vein information to the recognition module, the collection module comprises a photoacoustic imaging collection module and an infrared imaging collection module, and the photoacoustic imaging collection module collects photoacoustic imaging palm vein information from a photoacoustic imaging image through a photoacoustic collection model and transmits the photoacoustic imaging palm vein information to the recognition module; the infrared imaging acquisition module acquires infrared imaging palm vein information from the infrared imaging image through an infrared ima