Shandong New Beiyang Information Technology Co., Ltd.

Weihai New Beiyang Digital Technology Co., Ltd.

Shangdong New Beiyang Information Technology Co., Ltd.

Zhigang Xu

Tianxin Jiang

Qiangzi Cong

Chuntao Wang

Zhenxing Zhao

Ming Gao

Guangdong Hu

Xuqiang Dong

Xiangwei Chen

Jiabo Xu

Bingqing Liu

Yue Wang

Lei Che

Qingbang Xu

Zhenhu Xie

Yuguo Wang

Xiangang Yang

Liangliang Chang

Changqing Su

Changgang Gu

Mingang Ou

Weiwei Xu

Xiaoyan Gao

Disclosed are a vending method of an intelligent vending station, an intelligent vending station, an electronic device, and a storage medium. The method comprises the following steps of: determining a target item and a target vending device according to a purchase instruction from a user; determining a target cabinet accommodating the target item and determining a target conveying device; controlling the target conveying device to acquire the target item from the target cabinet and to convey the acquired target item to a receiving area of the target vending device.

Vending method of intelligent vending station, intelligent vending station, electronic device and storage medium

Provided are a method for detecting quantity of items and a vending machine. The vending machine includes: an item column configured to temporarily store items, where the item column includes an outlet; a shielding member configured to shield or open the outlet of the item column; and a driving device configured to drive the items in the item column to move toward the outlet of the item column. The method includes: controlling the shielding member to shield the outlet of the item column; driving the items in the item column to move until the items in the item column abut against each other; detecting a total length of all items in the item column; and calculating the quantity of items in the item column according to the total length of the all items and a length of a single item in the item column.

Method for detecting quantity of items, and vending machine

A sheet medium processing device comprising a stacking mechanism mounted on a frame, a first switching mechanism and a retractable paper baffle adjacent to the medium exit of the stacking mechanism; the stacking mechanism comprises a lower ticket stacking assembly, an upper ticket stacking assembly capable of moving parallelly above the lower ticket stacking assembly and a parallel movement confining mechanism, wherein the upper ticket stacking assembly and the lower ticket stacking assembly are both belt-conveyor mechanisms, and the belt of the upper ticket stacking assembly has a tendency of tightly pressing against the belt of the lower ticket stacking assembly. The first switching mechanism simultaneously controls the reciprocation of the paper baffle and the parallel movement of the upper ticket stacking assembly, enabling the stacking mechanism to be selectively provided with a transport state and a stacking state. The sheet medium processing device utilizes the elasticity of the belts of the stacking mechanism to adjust and limit the vertical-direction state of multiple stacked sheet mediums, thereby achieving reliable transportation.

Sheet medium processing device

A device and a method for controlling a bit density of a magnetic card () are provided. Said control device comprises a stepper motor () providing power to drive the magnetic card () or a recording magnetic head (), a transmission mechanism transferring power to the magnetic card () or the recording magnetic head (), a CPU () sending magnetic recording information, a track data encoder () receiving a magnetic writing pulse signal (CLK) and generating magnetic writing data in synchronization with the magnetic writing pulse signal (CLK), and a magnetic head driving circuit () outputting a magnetic writing control signal based on the magnetic writing data. The frequency of the magnetic writing pulse signal (CLK) and the frequency of a driving pulse signal (CLK) of the stepper motor are in a linear relationship. Said control method is a method for controlling a bit density.

Device and method for controlling bit density of magnetic card

A thermal print head detecting device comprises a power supply (), a power supply switch (), a power supply switch control circuit (), a first detecting resistor (Ra), a second detecting resistor (Rb), a print head () to be detected and a print head control circuit (); an output end of the power supply () is connected to a common joint (N) of respective heating elements of the print head through the power supply switch (), the first detecting resistor (Ra) is connected in parallel with the power supply switch (); an output end of the power supply switch control circuit () is connected to a control end of the power supply switch (); the second detecting resistor (Rb) has one end connected to the common joint (N) of the heating element units, and the other end grounded; and the print head control circuit () controls strobing of each heating element unit of the print head. The thermal print head detecting device does not need an exclusive power supply, which prominently simplifies the circuit of the detecting device and decreases the cost.

Thermal print head detecting device and detecting method, and a heat printer using the same

A grayscale printing control method, a device thereof and a storage medium are provided. The method comprises: determining the grayscale level of image data of each point in each point line and converting the same into multi-bit binary data; forming a data set using the binary data of the same bit of all the points in a point line, thereby forming multiple data sets; each data set corresponding to a predetermined strobe time, and the print head heater corresponding to each point heating upon receiving predetermined data during the strobe time. The present invention can reduce the number of printing strobes and the times of data transmission while ensuring printing quality, thereby greatly improving printing speed.

Grayscale printing control method and device

The present invention provides a recording medium overturning mechanism, comprising: a bracket (); an entry () and an exit (), arranged in the bracket (); a first channel (), communicating the entry () with the exit () to convey a recording medium which does not need to be overturned; a second channel (), communicating with the entry () to convey a recording medium which needs to be overturned; a third channel (), communicating with the exit () and the second channel () to convey the overturned recording medium, wherein the first channel (), the second channel () and the third channel () are basically arranged in an inverted triangle and joined with each other; a channel switching mechanism (), arranged on the bracket () and located at a joining area between the first channel () and the second channel (); and an overturning roller (), arranged on the bracket () and located at a joining area between the second channel () and the third channel (), the overturning roller () is driven by a motor (M), and the overturning roller () firstly rotates in a first direction to convey the recording medium away from the second channel (), and then rotates in a direction opposite to the first direction to send the recording medium into the third channel (). The present invention is simple in structure, small in volume and low in cost.

Recording medium overturning mechanism and recording medium processing apparatus using the same

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Shandong, China

Zhigang Xu