Hangzhou Hikrobot Co., Ltd.

Alibaba Group Holding Limited

Advanced New Technologies Co., Ltd.

Hangzhou Hikrobot Technology Co., Ltd.

Chao Wu

Wentao Yu

Hui Jiang

Xiaochen Wang

Bin Shan

Xiaokai Zhou

Wangbiao Lv

Juming Huang

The present application discloses a differential drive device applied to an AGV, relating to the field of wheeled drivers, and being able to effectively reduce the total height of the differential drive device. The differential drive device includes a differential drive unit (), a top plate () and an outer cover (). The top plate () is installed on a top end of the outer cover (). The differential drive unit () is located in the outer cover () at a lower side of the top plate (). The top plate () is supported on the differential drive unit (). An inner side wall of the outer cover () is circular-shaped. The present application applies to apparatuses with transportation functions.

Differential drive device and AGV

A battery assembly locking device and an automated guided vehicle comprising the battery assembly locking device. The battery assembly locking device comprises: a battery assembly (); locking hooks (), which are installed on the battery assembly (); a locking member (), which is installed on a vehicle body () of an automated guided vehicle; and unlocking members (), which are installed on the battery assembly (), wherein the battery assembly () is locked on the locking member () by means of the locking hooks (), and is locked on the vehicle body () of the automated guided vehicle; and the locking hooks () push the locking member () by means of the unlocking members (), and are unlocked from the locking member (). By using the cooperation of the locking hooks () and the locking member () and the cooperation of the unlocking members () and the locking member (), the battery assembly () may be locked on the vehicle body () of the automated guided vehicle, or the locking hooks () may be unlocked from the locking member () so that the battery assembly () and the vehicle body () of the automated guided vehicle are unlocked, thus facilitating the unlocking and disassembly of batteries, which is suitable for automated battery replacement of large batches of batteries.

Battery assembly locking device and automated guided vehicle

Disclosed is a chassis for an unmanned guided carrier, wherein the chassis comprises a chassis body (), two driving wheel set modules () and a torsion shaft caster module () mounted on the chassis body (), the torsion shaft caster module () comprises a torsion shaft () rotatably mounted on the chassis body () and two supports (), one end of each of the two supports () is fixed to one of both ends of the torsion shaft () respectively, an universal wheel () is mounted at the other end of each of the two supports (), an elastic member () is provided between said other end of each of the two supports () mounted with the universal wheel () and the chassis body (), the elastic member () applies an elastic force to the universal wheel () to make it cling to a ground.

Unmanned guided carrier and chassis therefor

Techniques for providing a service execution method and device are described. A request is received from a browser of a client device. A web page is determined from the received request. The web page is transmitted to the client device to wake up a designated application of the client device. A service execution request is received from the designated application of the client device. The received service execution request is determined to correspond to the received request. In response to determining that the received service execution request corresponds to the received request, a service is executed based on the received service execution request.

Service execution method and device

Disclosed are a chassis of an automated guided vehicle and an automated guided vehicle. The chassis includes a front frame () and a rear frame () that are engaged with each other in a hinged joint manner, so as to allow a relative folding between the rear frame () and the front frame (). The relative folding enables the driving wheels and the driven wheels to touch the ground on a sunken road at the same time to prevent that only the driven wheels () touch the ground while the driving wheels () slip, and increases the approach angle of the chassis on a convex road to prevent the front end of the chassis from touching any obstacle, which improve the safety of the vehicle. Moreover, the damping device () restricts the folding angle of the front frame () and the rear frame () to prevent that the relative folding angle of the front frame () and the rear frame () is too large to realize the transport function, and damps the folding angle for reducing vibration.

Chassis of automatic guided vehicle and automatic guided vehicle

Apparatus and methods for binding a wearable device for use with the wearable device, a terminal, and a server are presented. The method executed by the wearable device includes providing device information to the terminal, receiving a device certificate from the server, and storing the device certificate for performing payment using the corresponding user account. The method executed by the server includes receiving a binding request from the wearable device via the terminal, generating a device certificate of the wearable device based on the device identification, and providing the device certificate to the wearable device. The method executed by the payee device includes acquiring a transaction certificate of a wearable device and sending a payment collection request to a server including the transaction certificate of the wearable device and payment sum information.

Growing community of inventors

Hangzhou, China

Chao Wu