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公开(公告)号：US20220292274A1
公开(公告)日：2022-09-15
申请号：US17634194
申请日：2019-08-09
发明人： Shiguo HOU , Liangyan LI , Yunliang FENG , Bo GAO , Jun CHEN , Qi JIANG , Ming SHEN
IPC分类号： G06K7/10
摘要： The present invention provides an electronic shelf label communication system, method and apparatus. The system comprises: a processor configured to send update data to a wireless access point corresponding to an electronic shelf label group where an electronic shelf label requiring data update is located; the wireless access point configured to send a group wakeup message to the electronic shelf label requiring data update, and send, after the electronic shelf label requiring data update wakes up according to each of countdown durations for receiving the update data, the unsent update data packages corresponding to the electronic shelf label to electronic shelf labels requiring data update in a same electronic shelf label group simultaneously, until all of the update data packages corresponding to the electronic shelf label are sent; and the electronic shelf label configured to wake up periodically, receive the group wakeup message and obtain the plurality of countdown durations for receiving the update data, and wake up again according to each of the countdown durations for receiving the update data, and receive the unreceived update data packages once, until all of the update data packages are received. The present invention has high efficiency and low power consumption.
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公开(公告)号：US20210321332A1
公开(公告)日：2021-10-14
申请号：US17257570
申请日：2019-01-04
发明人： Min LIANG , Shiguo HOU , Jun CHEN , Qi JIANG , Yang ZHAO
IPC分类号： H04W52/02
摘要： This disclosure provides an interactive electronic tag device communication system and method, including: a background server, a base station, an electronic tag device and an external device; the external device transmits first data to an electronic tag device through a second communication path; the electronic tag device receives the first data and transmits the same to a base station through a first communication path, and enters a fast monitoring mode; the base station receives the first data and transmits the same to background server; the background server generates a control instruction and second data, and transmits the same to the base station; the base station receives a fast wake-up instruction, control instruction and the second data and transmits the same to electronic tag device through the first communication path; the electronic tag device receives fast wake-up instruction, control instruction and second data, and switches to the normal monitoring mode after completing communication.
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公开(公告)号：US20220084441A1
公开(公告)日：2022-03-17
申请号：US17432772
申请日：2019-02-21
发明人： Shiguo HOU , Min LIANG , Hongbo SHEN , Jianguo ZHAO , Zhenjie YANG
摘要： The present disclosure provides a hook accessory and a presentation device, relating to a field of daily necessities. The hook accessory comprises: a first accessory provided with an engaging portion, the engaging portion being an unclosed annular structure with an outer surface thereof provided with a protruding portion; a second accessory, comprising: a plug which is an unclosed annular structure, an inner side of the plug being provided with a plurality of grooves in cooperation with the protruding portion and arranged along a circumferential direction of the plug; and a clamping portion for fixing a price tag and in connection with the plug, wherein when the first accessory and the second accessory are rotated relative to each other, the protruding portion is movable along the circumferential direction on the inner side of the plug, so as to cooperate with the plurality of grooves respectively.
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公开(公告)号：US20210058934A1
公开(公告)日：2021-02-25
申请号：US17030126
申请日：2020-09-23
发明人： Qi JIANG , Min LIANG , Jun CHEN , Shiguo HOU
摘要： The present disclosure discloses a method for allocating resources and related device, system and storage medium. The method comprises: acquiring a first information set, wherein the first information set comprises energy information monitored by any one of base stations in a base station group to be allocated with resources and wirelessly broadcast by other base stations in the base station group on a predetermined first wireless channel resource; determining a distance relationship between the base stations in the base station group based on the energy information; and allocating a corresponding second wireless channel resource to each of the base stations in the base station group based on the distance relationship, wherein the second wireless channel resource is configured for the base station to establish communication with at least one electronic label associated therewith.
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公开(公告)号：US20230129609A1
公开(公告)日：2023-04-27
申请号：US17944879
申请日：2022-09-14
发明人： Shiguo HOU , Hongbo SHEN , Jianguo ZHAO , Yujun LIN , Linjiang WANG
IPC分类号： G09F3/20
摘要： Disclosed in the present disclosure is an active electronic shelf label, including: a shelf label body, a guide rail, a guide rail positive power supply line, a guide rail negative power supply line, a shelf label positive elastic sheet, and a shelf label negative elastic sheet. The shelf label body is connected to the guide rail and movable along the guide rail. The guide rail positive power supply line and the guide rail negative power supply line are respectively provided along the guide rail. A first contact point of the shelf label positive elastic sheet is electrically coupled to a power input terminal of the shelf label body. A first contact point of the shelf label negative elastic sheet is electrically coupled to a power output terminal of the shelf label body. A second contact point of the shelf label positive elastic sheet is electrically coupled to the guide rail positive power supply line by contact, and a second contact point of the shelf label negative elastic sheet is electrically coupled to the shelf label negative elastic sheet by contact. The present disclosure can improve the efficiency of installing and disassembling the electronic shelf label, enables flexible adjustment of the position of the shelf label body on the guide rail according to actual needs, and is simple in structure, light in weight, and easy to maintain.
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公开(公告)号：US20220101641A1
公开(公告)日：2022-03-31
申请号：US17618395
申请日：2019-06-12
发明人： Shiguo HOU , Xunyuan SU , Min LIANG , Yaping JI , Yitang ZHUANG
摘要： The present disclosure provides a device and method for position detection of electronic shelf labels. The device comprises: a lighting control module configured to send a lighting signal to electronic shelf labels; electronic shelf labels configured to receive the lighting signal and light up according to their respective preset lighting rules; a camera configured to take photos of the electronic shelf labels being lighting up according to a preset photographing rule to obtain image data of the electronic shelf labels; a detection module configured to determine positions of the electronic shelf labels on a shelf based on the image data of the electric shelf labels. The present disclosure can automatically detect positions of the electronic shelf labels on the shelf with high efficiency.
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公开(公告)号：US20220058352A1
公开(公告)日：2022-02-24
申请号：US17520507
申请日：2021-11-05
发明人： Shiguo HOU , Min LIANG , Yaping JI , Qingfang WANG , Chunle JIANG
IPC分类号： G06K7/10
摘要： A method and device for positioning an electronic price tag based on a neighbor relationship, comprising: obtaining a plurality of electronic price tag reports, wherein each electronic price tag report includes an identity of a neighbor electronic price tag or an anchor point received by the electronic price tag and a weight of the neighbor electronic price tag received within a limited time slice, and the position of the anchor point is known; determining connection relationships between the electronic price tag to be positioned and all anchor points based on the plurality of electronic price tag reports; determining path values between the electronic price tag to be positioned and each anchor point respectively based on the connection relationships, and sorting the path values from small to large to obtain first two path values in order.
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