The invention provides a shopping device and a commodity placement detection method and system. The shopping device comprises a base, a vehicle body frame, a fixing plate, an ultrasonic generator, an ultrasonic receiver, a first shooting mechanism and a second shooting mechanism, and a power supply unit, a storage, a processor and a wireless network unit are arranged in the base; the vehicle body frame is fixed above the base, the vehicle body frame is provided with a containing part with an upward opening, and the edge of the top of the vehicle body frame is further provided with an inclined mounting slope; the fixing plate is fixed on the top edge of the vehicle body frame and is opposite to the slope; the ultrasonic generator is fixed on the fixing plate, and the ultrasonic receiver is fixed on the fixing plate and is used for receiving echo signals of ultrasonic waves reflected by objects on an ultrasonic detection area; the first shooting mechanism is fixed to the fixing plate and located on the side, facing the mounting slope, of the fixing plate; and the second shooting mechanism is fixed on the mounting slope. According to the invention, the commodity placed or removed by a user can be quickly and accurately identified.

    本发明提供一种购物装置和商品放置检测方法、检测系统,所述购物装置包括底座、车体框架、固定板、超声波发生器、超声波接收器、第一拍摄机构和第二拍摄机构,底座的内部设有供电单元、储存器、处理器和无线网络单元;车体框架固定在底座的上方,车体框架设有开口向上的容置部,车体框架的顶部边缘还设有倾斜的安装斜面;固定板固定在车体框架的顶部边缘,且与斜面相对设置;超声波发生器固定在固定板上,超声波接收器固定在固定板上,用于接收超声波检测区上的物品反射回的超声波的回波信号;第一拍摄机构固定在固定板上,且位于固定板朝向安装斜面的一侧;第二拍摄机构固定在安装斜面上。本发明可以快速且准确地识别出用户放置或移除的商品。


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    Title :

    Shopping device, commodity placement detection method and detection system


    Additional title:

    一种购物装置和商品放置检测方法、检测系统


    Contributors:
    ZHANG JING (author) / ZHUANG YITANG (author) / LI WANGPEI (author) / ZHU WENJIE (author)

    Publication date :

    2021-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G06K Erkennen von Daten , RECOGNITION OF DATA



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