Autel Intelligent Technology Corp., Ltd.

Weilin Wang

Guilin Ding

Ye Liao

Jiasheng Zhong

Longhui Zhong

Embodiments of the present invention relate to the technical field of vehicle detection, and disclose an automatic construction method and apparatus for an automobile bus topology map. The method includes; acquiring automobile bus data and electronic control unit data; performing bus layout according to the automobile bus data and the electronic control unit data, and constructing an automobile bus topology map framework; and performing layout on an electronic control unit according to the automobile bus topology map framework to generate an automobile bus topology map. By means of the method, personalized bus layout can be supported, a complex bus relationship can be supported, more vehicle model coverage can be supported while the accuracy of the topology map is maintained, and the development difficulty of diagnostic tools can be reduced.

Automatic construction method and apparatus for automobile bus topology map, and computing device

A brake disc wear degree measuring method comprises: obtaining a brake disc image comprising a laser pattern (); extracting the laser pattern from the brake disc image, and generating a projection depth point cloud map according to the extracted laser pattern (); identifying the projection depth point cloud map by means of a point cloud map identification model to obtain a matching sample, and determining a measurement feature of the matching sample as a measurement feature of the projection depth point cloud map (); determining a position of a reference point in the projection depth point cloud map according to the measurement feature (); determining a position of a measurement point in the projection depth point cloud map according to the measurement feature (); and determining, according to the position of the reference point and the position of the measurement point, a difference value of the laser projection depths of the reference point and the measurement point, wherein the difference value is used for representing a wear degree index of a brake disc ().

Brake disc wear degree measuring method, apparatus and device

The embodiments of the present invention relate to the field of vehicle diagnosis technologies, and specifically disclose a communication method and apparatus, and a related device. The method includes: forming a first communication link or a second communication link between a vehicle diagnosis device and a communication device based on connection by using a physical interface; determining, by the vehicle diagnosis device after the first communication link is formed between the vehicle diagnosis device and the communication device, whether the first communication link needs to be switched to the second communication link; if the first communication link needs to be switched to the second communication link, sending a communication mode switching instruction to the communication device by using the first communication link, to enable the communication device to switch a first communication mode of the communication device to a second communication mode; and subsequently switching, by the vehicle diagnosis device, the first communication mode to the second communication mod, to establish the second communication link with the communication device. The embodiments of the present invention can simplify a hardware device, improve the design efficiency and reduce production costs by using the foregoing technical solutions.

Communication method and apparatus, and related device

The present application discloses a display panel and a display device. The display panel includes: a common electrode layer including a plurality of columns of first common electrodes, wherein each column of the plurality of columns of the first common electrodes includes a plurality of touch electrodes insulated from each other; and a driving module. Each of the plurality of touch electrodes is electrically connected to the driving module through one or more touch leads. A number of the touch leads corresponding to each of or adjacent ones of the plurality of touch electrodes gradually increases along a direction away from the driving module.

Automobile diagnosis instrument, method for running system of automobile diagnosis instrument and automobile diagnosis system

The present invention provides a method and an apparatus for configuring an automobile diagnostic function, and an automobile diagnostic device. The method for configuring an automobile diagnostic function includes: obtaining first function configuration information from a server, the first function configuration information including an identifier of at least one automobile diagnostic function; determining an automobile diagnostic function group based on the first function configuration information; and granting use permission of the automobile diagnostic function group in an automobile diagnostic application program. Function configuration information is obtained from the server and then an automobile diagnostic function supported by a product is configured, thereby improving flexibility of automobile diagnostic function configuration and reducing product development and maintenance costs.

Growing community of inventors

Guangdong, China

Weilin Wang