Hanshow Technology Co., Ltd.

Hangzhou Hikvision Digital Technology Co., Ltd.

Self Electronics Co., Ltd.

Zhejiang Uniview Technologies Co., Ltd.

Hangzhou Yinhu Technology Co., Ltd.

Zhejiang Hangong Intelligent Industry Co., Ltd

Jun Chen

Shiguo Hou

Qi Jiang

Yang Zhao

Min Liang

Qiang Zhang

Bozhang Xu

Ming Shen

Binghua Luo

Hao Xu

Haitao Wu

Yunliang Feng

Jinhong Qi

Qun Wang

Liangyan Li

Qiliang Yin

Congfei Jin

Weijiang Chen

Bo Gao

The present disclosure provides a map information acquisition method and a map acquisition apparatus and a non-transitory computer-readable storage medium. The method comprises: acquiring and constructing, by a map acquisition apparatus, map data, and acquiring, by the map acquisition apparatus, shelf identity information of each of shelves, wherein the shelf identity information is in one-to-one correspondence with the shelves, wherein the map acquisition apparatus comprises: a shopping cart component provided with a map construction system and a radio frequency identification reader; and marking, by the map acquisition apparatus, the map data according to each of the shelf identity information, and generating, by the map acquisition apparatus, map information marked with multiple pieces of shelf identity information.

Map information acquisition method, map acquisition apparatus and storage medium

A video stream transmission control method includes that: in response to detecting that a receiving time interval of two adjacent received video frames in multiple received video frames is less than an interval threshold, theoretical receiving time of a next video frame sent by a video stream sending device corresponding to the each received video frame is determined; multiple theoretical receiving times corresponding to the multiple video stream sending devices are sorted, and expected receiving time of a next video frame sent by each video stream sending device of the multiple video stream sending devices is determined according to a sorting result and interval adjustment time; and the video frame sending time interval of the each video stream sending device is adjusted according to the expected receiving time and the theoretical receiving time corresponding to the each video stream sending device.

Video stream transmission control method and apparatus, device, and medium

A retractable spotlight comprises a cylindrical outer casing and a lamp body movably supported inside the outer casing. A pressing assembly and a connecting assembly are disposed inside the outer casing. The pressing assembly biases the lamp body towards an extended position via the connecting assembly and is configured to be switched between a first position, in which the lamp body is in a retracted state, and a second position, in which the lamp body is in the extended state. The lamp body is rotatably connected to the connecting rod via a radial articulated shaft. The state of the lamp can be adjusted by pressing an automatic locking feature and manually pushing and pulling the lamp body, thereby increasing the versatility of single lamp adjustment while preventing excessive loads on the wire.

Retractable spotlight

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.

Electronic shelf label communication system, method and apparatus

The present disclosure provides a commodity positioning method and apparatus, a device and a storage medium. The method comprises: acquiring map information marked with multiple pieces of shelf identity information, wherein the multiple pieces of shelf identity information are in one-to-one correspondence with shelves; acquiring shelf image information corresponding to the shelf identity information; identifying, according to the shelf image information, a commodity corresponding to each of electronic price label apparatuses on a corresponding shelf and a first positional relationship between each of the electronic price label apparatuses and the corresponding shelf; generating location information of each of the commodities according to the first positional relationship and the map information.

Commodity positioning method and apparatus, device and storage medium

Cup lid

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, the control instruction and the second data and transmits the same to electronic tag device through 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.

Interactive electronic tag device communication system and method

The present application discloses a vehicle monitoring method and apparatus, processor, and image acquisition device. The method includes: identifying a vehicle window area image in a vehicle image obtained through monitoring; performing feature identification on the vehicle window area image to obtain an identification result of a target feature; performing human eye sensory processing on the vehicle image and the vehicle window area image respectively, and stitching the processed vehicle image and the processed vehicle window area image to obtain a processed image; and outputting the identification result of the target feature and the processed image. The present application solves the technical problem of relatively low identification rate in vehicle monitoring by image detection.

Vehicle monitoring method and apparatus, processor, and image acquisition device

Bottle light

Growing community of inventors

Zhejiang, China

Jun Chen