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Ubtech Robotics Corp patents


Recent patent applications related to Ubtech Robotics Corp. Ubtech Robotics Corp is listed as an Agent/Assignee. Note: Ubtech Robotics Corp may have other listings under different names/spellings. We're not affiliated with Ubtech Robotics Corp, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "U" | Ubtech Robotics Corp-related inventors


Speed reduction device, join servo and robot

The present disclosure provides a speed reduction device, a joint servo and a robot. The speed reduction device includes a driving device, a first stage speed reduction assembly and a second speed reduction assembly. ... Ubtech Robotics Corp

Method, device, and system for audio bluetooth pairing and connecting

. . An audio bluetooth pairing and connecting method is provided. The method includes: connecting a main controller; receiving audio bluetooth information which is automatically transmitted by the main controller; and pairing and connecting the audio bluetooth automatically basing on the audio bluetooth information. ... Ubtech Robotics Corp

Bluetooth speaker

A bluetooth speaker includes an upper case and a lower case. The upper case and the lower case corporately define a receiving space, and the upper case and the lower case each include a mounting portion for connecting with a building block element. ... Ubtech Robotics Corp

Data transmission method and device, distributed storage system

A data transmission method is performed in a storage system. The storage system includes a load balancing device and a data storage server cluster. ... Ubtech Robotics Corp

Distributed server systems and data processing methods

The present disclosure relates to a distributed server system includes: a load balance server to be as a front server of a plurality of web servers, wherein load balance server is configured to receive to user request, to poll the web servers in sequence, and to transfer the user request to the web servers, the web servers connecting with the load balance server. The web server is configured to receive the user request, to perform a data processing process according to a variety of the user requests, and to conduct a read-write operation process with respect to at least one database, the database connecting with the web servers. ... Ubtech Robotics Corp

Frame transmission methods and devices

The present disclosure relates to a frame transmission method and a frame transmission device. The data frame includes an arbitration field and a data field. ... Ubtech Robotics Corp

Channel configuration methods and devices for robots

The present disclosure relates to a channel configuration method for communication between the main controller of the robot and the at least one node of the robot, including: receiving at least one description message transmitted from at least one node via a broadcast channel, confirming a channel according to the description message of the node, wherein a main controller communicates with the node via the channel, and transmitting at least one channel configuration message via the broadcast channel. The channel configuration message carries the description message of the node and a description message of the channel. ... Ubtech Robotics Corp

Parameter setting method for system bus and device thereof

The present disclosure relates to a parameter setting method for system bus of a robot. The method includes sending parameters to the node; sending a parameter setting request to the node; and receiving the parameter setting response from the node. ... Ubtech Robotics Corp

Method for detecting abnormal system bus and device thereof

The present disclosure relates to a method for detecting abnormal system bus. The method includes receiving a status response instruction of a node; obtaining information reporting an abnormal status of the node from the status response instruction; and determining an operating instruction according to a degree of the abnormal status. ... Ubtech Robotics Corp

Data transmission methods and devices for robot

The present disclosure relates to a data transmission method for robot, including: transmitting, an attribute reporting request to at least one node via an attribute request frame, receiving an attribute reporting response transmitted from the node, updating the length of a buffer according to the attribute reporting response when a length of at least one attribute to be reported being determined to be greater than the length of the buffer. The attribute reporting response carries the length of the attribute data, and receiving the attribute data reported from the node via at least, one block data, when the length of the attribute to be reported being determined to be less than or equals to the length of the buffer.. ... Ubtech Robotics Corp

Method for transmitting data through system bus between main controller and node of robot, and device thereof

The present disclosure relates to a method for transmitting data through system bus between a main controller and a node of a robot. The method includes sequentially sending date frames to the node; receiving a message of an abnormal, data transmission sent by the main controller; resending the data frames being transmitted abnormally upon receiving the message. ... Ubtech Robotics Corp

Control method and control device of direct current machine

A control method of direct current (dc) machine includes the following steps: obtaining a target speed n, detecting a current speed nk, calculating a current rotating speed difference ek, calculating a speed base voltage w according to the current speed nk, calculating a pid adjustment voltage v according to the current rotating speed difference ek, calculating an output voltage u according to the pid adjustment voltage v and the speed base voltage w, and driving the dc machine according to the output voltage u.. . ... Ubtech Robotics Corp

Brushless servo

A brushless servo includes: a dc brushless motor having an output shaft; a reduction gearbox including a speed reduction mechanism; and a control circuit board including a number of layers of pcbs that are spaced apart from each other, and two adjacent pcbs are electrically connected to each other via a flexible circuit boards. The output shaft of the dc brushless mc or is connected to the speed reduction mechanism in the reduction gearbox, and the brushless dc motor and the control circuit board are arranged side by side at one side of the reduction gearbox.. ... Ubtech Robotics Corp

Segment display device

A segment display device includes: a housing including an upper, cover and a lower cover connected to the upper cover, the upper cover defining a plurality of upper connection holes and a display window, the lower cover defining a plurality of lower connection holes at positions corresponding to the upper connection holes, the upper connection holes and the lower connection holes being configured for connecting the housing, to a building block, and the housing defining an interlace opening; as circuit board arranged within the housing and including a first circuit port and a second circuit port, the first circuit port and the second circuit port being located at the interface opening; and a segment display arranged on the circuit board at a position corresponding to the display window.. . ... Ubtech Robotics Corp

07/05/18 / #20180189366

Data processing method, device and system of query server

A data processing system comprises a loading server and a query server. The loading server is configured to extract updated data from at least two table databases and insert the updated data into the query server. ... Ubtech Robotics Corp

07/05/18 / #20180189034

Flowchart generating method and flowchart generating apparatus based on qt 2d graphic view

The present disclosure discloses a flowchart generating method including steps of: designing a main process and a sub-module of a flowchart; wherein the main process includes a main process start, a sub-module port, and a main process end. The sub-module includes a sub-module node, and the sub-module node includes a sub-module entry node, a sub-module exit node, and a sub-module interrupted node; establishing a connection relationship between the sub-module and the sub-module port. ... Ubtech Robotics Corp

07/05/18 / #20180188707

Critical point locking methods of servos and devices thereof

The present disclosure relates to a critical point locking method of servos, including: computing a current target deviation according to a target position and an actual position, computing a variation value according to the current target deviation and a previous target deviation, determining whether the variation value being greater than a constraint value, modifying the current target deviation according to the current target deviation and a predetermined value upon determining the predetermined condition being satisfied, configuring the modified current target deviation as a current controlling deviation, and driving the servo to move toward the target position according the current controlling deviation. As such, the servo may lock the position for 360 degrees, the locking stroke of the servo may be improved, and the application of the servo may be enlarged.. ... Ubtech Robotics Corp

07/05/18 / #20180188136

Apparatus and system for testing idle position of servo

The present disclosure is an apparatus for testing an idle position of a servo, including: driving mechanism, a transmission unit transmitting torque of a driving servo to a testing servo, and a control circuit electrically connecting to the driving servo and the testing servo to acquire idle position information. The apparatus drives the output shaft of the testing servo to rotate by an external driving mechanism, and measures an amount of rotation of the output shaft by an internal sensor of the testing servo. ... Ubtech Robotics Corp

07/05/18 / #20180188074

Multi-turn angle controlling method basing on magnetic coding and device

The present disclosure relates to a multi-turns angle controlling method basing on magnetic coding, including: obtaining a target angle according to a starting position and a target position, and obtaining number of times n that the target angle passes a predetermined position, determining whether an absolute value the target angle being greater than 360 degrees, conducting a first operation mode upon determining that the absolute value of the target angle being greater than 360 degrees, incrementing m by one when the operation angle passes the predetermined position until m equals to n, m is a positive integer and an initial value of m is zero, and conducting a second operation diode when m equals to n, n is a positive integer greater than 1.. . ... Ubtech Robotics Corp

07/05/18 / #20180188073

Servo gear idle position measuring device and method

A device sod a method for measuring servo gear idle position are provided. The method includes: outputting a start-up fixed force of a first rotation direction to an output shall of a servo under test, and recording a value of a start-up position of the output shaft when a position of a rotor of the servo under test changes for the first time; outputting a counterrotation force of a second rotation direction for rotating the output shaft to the output shaft, and recording a value of an counterrotation position of the output shaft when the rotor is in a stop status after a predetermined interval; and calculating a value of a servo gear idle position in a current measuring point, the value of the idle position is the absolute value of the difference between the value of the start-up position and the value of the counterrotation position.. ... Ubtech Robotics Corp

07/05/18 / #20180187757

Waist rotation structure and robot

A waist rotation structure includes a mounting disc defining a through hole, a rotatable disc located at a first side of the mounting disc, a driving device fixed to a second side of the mounting disc that is opposite the first side, and a transmission assembly. The rotatable disc defines a first cable insertion hole. ... Ubtech Robotics Corp

07/05/18 / #20180186415

Anti-falling robots, anti-falling method, and ant-falling device of robots during power outage

An anti-falling method during power outage includes: transmitting first controlling signals to a first leg mechanism and a second leg mechanism to control a first leg and a second leg of the robot to be perpendicular to ground upon determining a power outage condition; transmitting second controlling signals to the first leg mechanism and/or the second leg mechanism to control the first leg and/or the second leg of the robot; controlling the first leg and/or the second leg to move the center of gravity of the robot close to the ground; transmitting third controlling signals to the first leg mechanism and the second leg mechanism to stop movements of the first leg mechanism and the second leg mechanism upon determining a stop condition.. . ... Ubtech Robotics Corp

07/05/18 / #20180186017

Joint structure and robot

A joint structure includes a fixed member, a rotatable member and a connection assembly. The fixed member includes a housing and a first servo disposed within the housing. ... Ubtech Robotics Corp

07/05/18 / #20180186016

Leg structure and humanoid robot

A leg structure includes: a pair of first-stage leg servos connected to the waist structure, each of the first-stage leg servos including a first output shaft; second-stage leg servos corresponding to and arranged opposite to the first-stage leg servos, the second-stage leg servos including second output shafts perpendicular to the first output shaft; a pair of connecting assemblies each used for mounting one of the first-stage leg servos and one of the second-stage leg servos, the connecting assemblies each including a connecting member for mounting one end of the first output shaft and one end of the second output shaft, a first end cover fixed to the connecting member and used for mounting the other end of the first output shaft, and a second end cover fixed to the connecting member and used for mounting the other end of the second output shaft.. . ... Ubtech Robotics Corp

07/05/18 / #20180186015

Foot structure and humanoid robot

A foot structure for contacting the ground and connecting to a leg structure of a humanoid robot, includes: a foot assembly for contacting the ground; a first servo mounted on the foot assembly and including a first output shaft; a connecting assembly rotatably connected to the foot assembly and to constitute an ankle portion; and a second servo mounted on the connecting assembly and connected with the leg structure, the second servo including a second output shaft perpendicular to the first output shaft; the connecting assembly being arranged perpendicularly to the foot assembly and including a first connecting structure used to mount the first output shaft and rotatably connected to the foot assembly, and a second connecting structure connected to the first connecting structure and used to mount the second output shaft.. . ... Ubtech Robotics Corp

07/05/18 / #20180186014

Robot with rotary structure

A robot includes a head, a shoulder, and a rotary structure. The head includes a housing and a fixing frame. ... Ubtech Robotics Corp

07/05/18 / #20180186013

Robot head rotating structure

A robot head rotating structure includes a housing, a fixing frame, a connection assembly, and a rotary driving apparatus. The housing defines an internal space. ... Ubtech Robotics Corp

07/05/18 / #20180186010

Data upgrading methods and devices for robots

The present disclosure relates to a data upgrading method, including: transmitting a data region preparation request for preparing a data region, transmitting a length of the upgraded data packet via a block control instruction frame, wherein a node adjusts the data region according to the length of the upgraded data packet, receiving the length of the data region, and transmitting the upgraded data packet according to a predetermined sending sequence. As such, the abnormal operations may be avoided and the reliability may be enhanced.. ... Ubtech Robotics Corp

07/05/18 / #20180186008

Bluetooth speaker and robot interaction system

The present disclosure relates to a bluetooth speaker, including: an interface unit, a processor, a bluetooth unit configured to receive and transmit audio signals, and a speaker. One end of the interface unit is configured to connect to a main controller of the robot and another end of the interface unit is configured to connect to the processor. ... Ubtech Robotics Corp

07/05/18 / #20180186000

Waist structure and humanoid robot

A waist structure includes: a support assembly located between a trunk structure and two leg structures; a waist servo mounted on the support assembly and two first-stage leg servos; and a transmission member connected between the waist servo and the first-stage leg servos. The waist servo connects the trunk structure to the support assembly, and the first-stage leg servos connect the support assembly to the leg structures. ... Ubtech Robotics Corp

06/28/18 / #20180183303

Servo

A servo (1) includes a power input device (14), a gear assembly (15) drive-connected to the power input device (14), a power output frame (13) that is driven to rotate by the gear assembly (15), an output shaft (131) arranged at the power output frame (13), a magnetic encoding assembly (121) that is arranged at a rotation center axis of the power output frame (13) and used to detect a rotation angle of the output shaft (131) relative to the rotation center axis, and a circuit board (12) connected to the magnetic encoding assembly (121) and the power input device (14). The magnetic encoding assembly (121) does not tend to be affected by environment, to accurately detect the rotation angle of the output shaft (131) relative to the rotation center axis. ... Ubtech Robotics Corp

06/21/18 / #20180169862

Motion control method and robot using same

A motion control method for a robot is disclosed. The robot includes a determining module, a merging module, and a controlling module. ... Ubtech Robotics Corp

06/21/18 / #20180169855

Servo

A servo includes a housing including a gear shaft supporting and positioning structure therein, an electric motor arranged within the housing, a speed reduction gear set, an output gear shaft including a front end protruding out of the housing and a rear end located within the housing, an angle detection device, and a control circuit board. The electric motor is engaged with the output gear shaft through the speed reduction gear set. ... Ubtech Robotics Corp

06/21/18 / #20180169534

Building block set and building block robot

The present disclosure relates to a building block set including at least two building components that can be built together to form at least one track. The building block set includes a base, fixing brackets, and a partition sheet. ... Ubtech Robotics Corp

06/14/18 / #20180164772

Motion control method, motion control device, and motion trajectory planning method

A motion control method includes: (a) obtaining a current position and a current velocity of a control object at a current time; (b) obtaining a current acceleration based on the current position and the current velocity, wherein the current acceleration has a positive eon-elation with a difference between the current position and a target position as well as a negative correlation with the current velocity; (c) controlling a motor for driving the control object utilizing the current acceleration; and (d) iteratively performing the steps (a)-(c) until the control object reaches the target position. A motion trajectory planning method and a motion control device are further provided. ... Ubtech Robotics Corp

05/10/18 / #20180126549

Method for setting device identification, main control circuit and robot

A method for setting device identification includes: a main control circuit sending a first identification to a first device coupled to the main control circuit to set the first identification on the first device. The main control circuit sends a second identification to a second device coupled to the main control circuit to set the second identification on the second device. ... Ubtech Robotics Corp

03/15/18 / #20180073894

Angle detection method and electronic device using same

An angle detection method includes collecting as original sample of an object angle, determining whether the original sample jumps, smoothing the original sample and outputting a smoothed original sample as a pre-processed sample. The method further includes determining whether a transition period of the original sample passes, updating the original sample during the transition period to the pre-processed sample, filtering the pre-processed sample, and outputting a non-interference detection value.. ... Ubtech Robotics Corp

02/22/18 / #20180052435

Servo, servo control system and communication method thereof

A communication method of a servo control system includes: a servo acquiring a preset delay time when a first action command is received from a main controller via serial data bus; the servo sending feedback information to the main controller according to the preset delay time; wherein each servo corresponds to a different preset delay time, and the feedback information is configured to identify work status of the servo. A servo and a servo control system for performing the communication method are also provided.. ... Ubtech Robotics Corp

02/15/18 / #20180049335

Electronic device with locking assembly

An electronic device includes: a support defining a slot, a casing defining a receiving hole, and a locking assembly for detachably connecting the casing to the support. The locking assembly includes a connection member received in the receiving hole and a locking member connected to and rotatable together with the connection member. ... Ubtech Robotics Corp

02/01/18 / #20180034348

Servomotor and control method thereof

A servomotor includes a control circuit, an electric motor, a harmonic drive and a sensor. The control circuit is connected to the electric motor and used to control the electric motor. ... Ubtech Robotics Corp

02/01/18 / #20180032794

Face detecting and tracking method and device and method and system for controlling rotation of robot head

A face detecting and tracking method includes: acquiring an image and performing a depth detection for the image to obtain a depth value of each pixel of the image; determining one or more face candidate areas based on depth value of each pixel of the image of current frame; performing a face detection to the one or more face candidate areas to determine one or more face boxes of the image of current frame; and determining a tracking box of the image of current frame based on the one or more face boxes and a tracked face box, and tracking the face in the tracking box of the image of current frame.. . ... Ubtech Robotics Corp

01/11/18 / #20180012065

Face detecting and tracking method, method for controlling rotation of robot head and robot

A face detecting and tracking method includes: acquiring an image and performing a face detection to determine one or more face boxes of each acquired image; performing a detection error removing process to the image of current frame, and saving one of the one or more face boxes of the processed image of current frame as a first face box; and determining a tracking box of the image of current frame based an the first face box and a tracked face box, and tracking the face in the tracking box of the image of current frame.. . ... Ubtech Robotics Corp

01/11/18 / #20180011478

Method for servo locking control and servo

A method for servo locking control is provided. A servo enters a first lock state, and determines whether the current angular deflection values of the servo in a first preset period are all greater than a preset angular deflection value. ... Ubtech Robotics Corp

01/04/18 / #20180006595

Master controller, servo actuator and servo controlling system

A servo actuator controlling system includes a master controller and a number of servo actuators coupled to at least one interface of the master controller. The master controller includes a master mcu and a number of interfaces connected to the master mcu via a first bus. ... Ubtech Robotics Corp

01/04/18 / #20180004190

Servo actuator default disconnected id setting method for servo controlling system

A servo actuator default disconnected id setting method is performed by a servo actuator controlling system, which includes a plurality of servo actuators. A first message is broadcasted which indicates that an original id is replaced with a non-default-disconnected to the plurality of servo actuators. ... Ubtech Robotics Corp

01/04/18 / #20180004189

Servo actuator id setting method

A servo actuator id setting method is performed by a servo actuator controlling system. The servo actuator controlling system includes a master controller and a plurality of servo actuators. ... Ubtech Robotics Corp

11/30/17 / #20170346919

Bluetooth device and bluetooth device name managing method

A bluetooth device name managing method is performed fey a bluetooth device. A unique id is generated according to a physical address of the bluetooth device. ... Ubtech Robotics Corp

11/30/17 / #20170341226

Robot joint structure

The present invention discloses a robot joint structure that includes a servo and a connection part. The servo includes a servo main body and an output shaft, and one end of the output protruding out of the servo main body. ... Ubtech Robotics Corp

09/28/17 / #20170274295

Toy assembling apparatus

A toy assembling apparatus is disclosed. The toy assembling apparatus includes at least one connector, and each connector having at least one of a first connecting portion and a second connecting portion. ... Ubtech Robotics Corp

09/28/17 / #20170274294

Toy building block robot and main control box thereof

A toy building block robot and a main control box thereof are disclosed. The main control box comprises a toy building-block robot main control housing, a toy building-block robot main control board, and a battery. ... Ubtech Robotics Corp

06/15/17 / #20170165585

Servo of entertainment robot

The present invention discloses a servo of an entertainment robot that includes a servo main body and a servo plate. The servo main body includes a casing and an output shaft. ... Ubtech Robotics Corp








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