Abstract: The present disclosure relates to a vehicle thermal management system and an electric vehicle. The vehicle thermal management system includes a first thermal management system and a second thermal management system for a high-voltage system. The second thermal management system includes a heat sink, a heat exchanger, and a waste heat utilization branch. A water pump and a high-voltage system cooling branch passing through the high-voltage system that are in interconnected are arranged on the waste heat utilization branch. A cooling liquid outlet of the heat exchanger communicates with an inlet of the waste heat utilization branch. An outlet of the waste heat utilization branch optionally communicates with a cooling liquid inlet of the heat exchanger or with the cooling liquid inlet of the heat exchanger through the heat sink. The first thermal management system includes a compressor and a battery pack provided with a direct-cooling device.

Abstract: The present disclosure discloses a system and a method for developing a third-party application. The system includes: a vehicle-mounted device and a developer platform communicating with each other. The vehicle-mounted device generates a corresponding API according to a protocol analysis mode of a vehicle signal and API specifications, adds the API to a software development kit SDK, and sends the API to the developer platform. The developer platform publishes the SDK so that a developer can develop a third-party application according to the API in the SDK.

Abstract: The present disclosure discloses a system and a method for developing a third-party application. The system includes: a vehicle-mounted device and a developer platform communicating with each other. The vehicle-mounted device generates a corresponding API according to a protocol analysis mode of a vehicle signal and API specifications, adds the API to a software development kit SDK, and sends the API to the developer platform. The developer platform publishes the SDK so that a developer can develop a third-party application according to the API in the SDK.

Abstract: The present disclosure discloses a display method, a display system, and a vehicle. The display method includes: adding a target application identifier in a plurality of application identifiers in a first area on a display screen to a target position area in a second area, where each of the application identifiers corresponds to one weight value; sending a widget information invoking request to a corresponding application according to a weight value of the target application identifier; feeding back, by the application, an access address corresponding to the application if no widget information is invoked; and extracting widget information of the application according to the access address, and displaying the widget information in the target position area. According to the display method of the present disclosure, a widget of any application can be invoked as required, thereby quickly accessing the application.

Abstract: A method and a system for controlling vehicle electric power, and a vehicle comprising the same, are provided. The method includes converting a first voltage supplied by at least one of a startup generator and a storage battery of the vehicle into a second voltage, and controlling the at least one of the startup generator and the storage battery to supply power to a first device with the first voltage, and to supply power to a second device with the second voltage. The system includes a startup generator and a storage battery, configured to supply a first voltage, and a converter configured to convert the first voltage into a second voltage. At least one of the startup generator and the storage battery is configured to supply power to a first device with the first voltage, and to supply power to a second device with the second voltage.

Abstract: A method and a system for controlling vehicle electric power, and a vehicle comprising the same, are provided. The method includes converting a first voltage supplied by at least one of a startup generator and a storage battery of the vehicle into a second voltage, and controlling the at least one of the startup generator and the storage battery to supply power to a first device with the first voltage, and to supply power to a second device with the second voltage. The system includes a startup generator and a storage battery, configured to supply a first voltage, and a converter configured to convert the first voltage into a second voltage. At least one of the startup generator and the storage battery is configured to supply power to a first device with the first voltage, and to supply power to a second device with the second voltage.