Willand (beijing) Technology Co., Ltd.

Baidu USA LLC

Baidu.com Times Technology (beijing) Co. Ltd.

Willand Technology Co., Ltd.

Zhuo Yao

Degan Lin

Yan Cui

Quanwei Liu

Shaoguang Zhang

A method for controlling an autonomous mobile device, an autonomous mobile device, and a computer storage medium are provided. The method includes: determining a plurality of candidate positions based on a first coordinate set; determining one of the candidate positions satisfying a safety condition for rotating the autonomous device as a first position; controlling the autonomous mobile device to turn at the first position so that the autonomous mobile device is perpendicular to a first boundary corresponding to the first coordinate set, and a tail of the autonomous mobile device is closer to the first boundary than a head of the autonomous mobile device; controlling the autonomous mobile device to move backward to a second position; and controlling the autonomous mobile device to turn at the second position so that the autonomous mobile device is parallel to the first boundary.

Method for controlling autonomous mobile device, autonomous mobile device, and computer storage medium

A method for generating a transfer path includes: determining at least one to-be-traversed region through which an autonomous mobile mowing apparatus passes when moving from a start point to an end point; performing, for each of the to-be-traversed region, path search targeted for the shortest traveling path in the to-be-traversed region when the mowing apparatus moves from the start point to the end point, to determine a first intra-regional path corresponding to the to-be-traversed region; acquiring a second intra-regional path corresponding to at least one of the first intra-regional path, where the second intra-regional path is obtained by adding at least one to-be-traversed point to the corresponding first intra-regional path, the to-be-traversed point is randomly determined in the to-be-traversed region corresponding to the first intra-regional path, and the to-be-traversed point is located outside the first intra-regional path; and generating a random transfer path including each of the second intra-regional path.

Method for generating transfer path, electronic device, and computer storage medium

A movement control method, an electronic device, and a computer storage medium are provided. The method includes: acquiring a first polygonal grid map corresponding to a target work region, determining an avoidance subregion non-traversable for the autonomous mobile mowing apparatus in the target work region according to three-dimensional information of each of polygonal planes in a first polygonal grid map and parameters of an autonomous mobile mowing apparatus; deleting a polygonal plane corresponding to the avoidance subregion from the first polygonal grid map to obtain a second polygonal grid map; and controlling the autonomous mobile mowing apparatus to move according to a second polygonal grid map. Based on the method, the region non-traversable for the autonomous mobile mowing apparatus can be avoided, thereby avoiding a danger caused by an abnormal handling behavior triggered by the autonomous mobile mowing apparatus, and improving safety of movement of the autonomous mobile mowing apparatus.

Movement control method, electronic device, and computer storage medium

A method for constructing a map for a mower includes: acquiring a preliminary map of a work region, two adjacent target points are used as first target points and are connected to form an initial connecting line; selecting a target point farthest from the initial connecting line as a second target point, and using a connecting line between the second target point and the first target points as to-be-processed connecting lines; selecting a third target point for each to-be-processed connecting line; when a condition is met, using connecting lines between the third target point and the target points at the two ends of the to-be-processed connecting line as new to-be-processed connecting lines and returning; retaining each of the third target points whose distance from a corresponding to-be-processed connecting line is greater than the first preset threshold as a map construction target point, and constructing a boundary map.

Method for constructing map for mower, storage medium, mower, and mobile terminal

In one embodiment, a method for synchronizing sensor data of an autonomous driving vehicle includes determining, by a processing device of an inertial navigation system (INS), that global navigation satellite system (GNSS) data is unavailable and identifying an alternative source of time information. The method further includes retrieving time information from the alternative source and synchronizing sensor data with the time information from the alternative source of time information.

Time determination of an inertial navigation system in autonomous driving systems

In one embodiment, a system includes a global navigation satellite system (GNSS) receiver unit, a first inertial measurement unit (IMU) and a second IMU. The system may further include a first micro-controller unit (MCU) coupled to the first IMU and the GNSS receiver unit to receive data from the first IMU and the GNSS receiver unit and a second MCU coupled to the second IMU and the GNSS receiver unit to receive data from the second IMU and the GNSS receiver unit.

Growing community of inventors

Beijing, China

Zhuo Yao