Abstract: The present application relates to a technical field of a balancing scooter, particularly discloses an auxiliary riding device, a balancing scooter and an auxiliary riding method for the balancing scooter. The auxiliary riding device includes a mounting base, a stop block, a braking mechanism and an auxiliary mechanism; the auxiliary mechanism includes a swinging arm rotatably connected to the mounting base and an auxiliary member connected to the swinging arm; the swinging arm has a released state and a contraction state; the stop block has a locked state engaged with the swinging arm and an unlocked state separated from the swinging arm.

Abstract: A vehicle evaluation method and equipment, the vehicle evaluation method comprises: obtaining current vehicle data of a target vehicle, wherein the current vehicle data includes a vehicle identification; obtaining historical vehicle data of the target vehicle according to the vehicle identification; determining an authenticity of the current vehicle data according to the historical vehicle data; and evaluating the target vehicle according to a determination of the authenticity, and generating an evaluation report of the target vehicle. In the present solution, a detection and an evaluation of the vehicle can be implemented more comprehensively, and an accuracy of vehicle evaluation can be improved.

Abstract: The present disclosure is applicable to the technical field of vehicle diagnosis, and provides a vehicle diagnostic method, a vehicle diagnostic system, and a vehicle diagnostic device. The vehicle diagnostic method comprises: determining a standard range of vehicle fault diagnosis; reading a current data stream of a vehicle in real time when a vehicle diagnosis instruction is received, and determining whether values of the current data stream are within a standard range; and outputting prompt information indicative of normal vehicle operation if the values of the current data stream are within the standard range; or outputting corresponding vehicle fault alarm information if the values of the current data stream are beyond the standard range. This present disclosure can improve an accuracy of vehicle fault diagnosis.

Abstract: The present application is applicable to the technical field of vehicle diagnosis, and provides a method and a system for graphically displaying a data stream and a vehicle diagnostic device. The method comprises: receiving and storing diagnostic data; graphically displaying the diagnostic data within a display range according to the display range set by a user; and receiving a zoom-in instruction or a zoom-out instruction sent by the user, zooming in or zooming out the display range according to a preset condition, and graphically displaying the diagnostic data within a zoomed in or zoomed out display range. In this process, the user can randomly zoom in and zoom out a displayed graph, which helps the user to comparatively look over different diagnostic data received within a long period of time so as to rapidly discover a fault or find out a fault cause.

Abstract: A vehicle evaluation method and equipment, the vehicle evaluation method comprises: obtaining current vehicle data of a target vehicle, wherein the current vehicle data includes a vehicle identification; obtaining historical vehicle data of the target vehicle according to the vehicle identification; determining an authenticity of the current vehicle data according to the historical vehicle data; and evaluating the target vehicle according to a determination of the authenticity, and generating an evaluation report of the target vehicle. In the present solution, a detection and an evaluation of the vehicle can be implemented more comprehensively, and an accuracy of vehicle evaluation can be improved.

Abstract: A vehicle maintenance method, a vehicle maintenance apparatus, and a vehicle maintenance device, including: performing a diagnosis on a vehicle to obtain failure information of the vehicle; searching for identification information of an expert corresponding to the failure information; and setting up a voice communication connection to an expert's terminal corresponding to the identification information, so that a user performs voice communication with the expert. In the present disclosure, by performing diagnosis on the vehicle to obtain the failure information of the vehicle; searching for the identification information of the expert corresponding to the failure information, and setting up the voice communication connection with the expert's terminal corresponding to the identification information, such that the user can perform voice communication with the expert, and complete vehicle maintenance under the guidance of the expert and an efficiency and an accuracy of the vehicle maintenance are improved.

Abstract: An intelligent diagnosis assistance method, device and equipment, the method comprises: receiving a voice command inputted by a user; obtaining diagnosis assistance information of a vehicle according to the voice command; displaying the diagnosis assistance information to the vehicle. In the present disclosure, by receiving the voice command inputted by the user, obtaining the diagnosis assistance information of the vehicle according to the voice command, and displaying the diagnosis assistance information to the vehicle, such that the user searches the diagnosis assistance information of the vehicle by way of voice before or when performing a maintenance, there is no need to look over a maintenance manual manually, an efficiency of maintenance is improved, user's time is saved, and conveniences are brought to the user.

Abstract: An intelligent diagnosis assistance method, device and equipment, the method comprises: receiving a voice command inputted by a user; obtaining diagnosis assistance information of a vehicle according to the voice command; displaying the diagnosis assistance information to the vehicle. In the present disclosure, by receiving the voice command inputted by the user, obtaining the diagnosis assistance information of the vehicle according to the voice command, and displaying the diagnosis assistance information to the vehicle, such that the user searches the diagnosis assistance information of the vehicle by way of voice before or when performing a maintenance, there is no need to look over a maintenance manual manually, an efficiency of maintenance is improved, user's time is saved, and conveniencesare brought to the user.

Abstract: The present disclosure is applicable to the technical field of vehicle diagnosis, and provides a vehicle diagnostic method, a vehicle diagnostic system, and a vehicle diagnostic device. The vehicle diagnostic method comprises: determining a standard range of vehicle fault diagnosis; reading a current data stream of a vehicle in real time when a vehicle diagnosis instruction is received, and determining whether values of the current data stream are within a standard range; and outputting prompt information indicative of normal vehicle operation if the values of the current data stream are within the standard range; or outputting corresponding vehicle fault alarm information if the values of the current data stream are beyond the standard range. This present disclosure can improve an accuracy of vehicle fault diagnosis.

Abstract: The present application is applicable to the technical field of vehicle diagnosis, and provides a method and a system for graphically displaying a data stream and a vehicle diagnostic device. The method comprises: receiving and storing diagnostic data; graphically displaying the diagnostic data within a display range according to the display range set by a user; and receiving a zoom-in instruction or a zoom-out instruction sent by the user, zooming in or zooming out the display range according to a preset condition, and graphically displaying the diagnostic data within a zoomed in or zoomed out display range. In this process, the user can randomly zoom in and zoom out a displayed graph, which helps the user to comparatively look over different diagnostic data received within a long period of time so as to rapidly discover a fault or find out a fault cause.

Abstract: A vehicle detection method, device, equipment, and readable storage medium, the vehicle detection method comprises: obtaining at least two vehicle identification numbers corresponding to the vehicle; judging whether the at least two vehicle identification numbers are consistent; and outputting alarm information if the at least two vehicle identification numbers are inconsistent. In the present application, at least two vehicle identification numbers corresponding to the vehicle are obtained, and whether the at least two vehicle identification numbers are consistent is judged; if there is a vehicle identification number of a certain vehicle that is different from other vehicle identification numbers, alarm information can be output, thereby facilitating the police officer in checking the vehicle according to the alarm information, providing convenience for the police officer to perform duty, and thereby improving a vehicle checking efficiency.

Abstract: The method includes a car diagnostic method based on mobile phone voice mode which includes the following steps: step 1, providing a connector which will be mounted to a car, downloading a client to a mobile phone, opening a microphone of the mobile phone or opening the client by a user to input voice; step 2, interpreting voice content and executing commands by the client after the client had received the input voice; step 3, communicating the client software with the connector mounted on the car automatically; step 4, starting a diagnostic software, collecting data from the car, and analyzing the data from the car professionally to form a diagnostic result, by the client; step 5, transmitting the diagnostic result to the client, outputting the diagnostic result to the user via voice mode, and storing the diagnostic result.