Abstract:
A door stopper (100) and a vehicle comprising the same are provided. The door stopper (100) comprises: a body mounting bracket (1), a door mounting bracket (2), a position-limiting arm (3) and a position-limiting assembly (4). The position-limiting arm (3) is rotatably connected to the body mounting bracket (1). The position-limiting assembly (4) is mounted on the door mounting bracket (2) and cooperated with the position-limiting arm (3) to retain the door mounting bracket (2) at a door retaining position. The position-limiting assembly (4) includes a gear (41), an elastic member (44), a roller (42) and a rotating arm (43).
Abstract:
A method, an upper computer and a system for programming in a bus network are provided. The method comprises: analyzing a program document to be programmed to obtain data of the program document and a storage address corresponding to the data; broadcasting a routing request message and receiving responding messages returned from a plurality of lower computers, each lower computer corresponding to one node in the bus network; analyzing the responding messages to obtain a working state of each node among the plurality of layers of nodes; receiving a selected node to be programmed, activating the selected node and transmitting the data and the storage address to a single chip machine corresponding to the selected node when the working state of each node is a forwarding state; and storing corresponding to the selected node the data in a memory of the single chip machine according to the storage address.