Automotive tire inflation device

An automotive tire inflation device, comprising:

• an electric inflation module (5), a fixing module (6), a power supply module (3), a sensing module (2), a control module (4), and a data transmission module (7);
• wherein the electric inflation module (5) is configured to inflate the tire;
• the fixing module (6) is fixedly connected to an outer wall of the electric inflation module (5) for fixing the electric inflation module (5) on a wheel hub;
• the control module (4) is fixedly connected to the electric inflation module (5), configured to receive inputs from the sensing module (2), continuously monitor changes in tire pressure, and control the start and stop of the electric inflation module (5);
• the sensing module (2) is installed on the electric inflation module (5), configured to collect tire pressure and transmit the collected data to the control module (4);
• the data transmission module (7) is set on the electric inflation module (5), configured to send start and stop data of inflation and alarm signals to a cabin based on the inputs of the control module (4);
• and
• the power supply module (3) is arranged on the electric inflation module (5), configured to provide electricity for the electric inflation module (5), the sensing module (2), the control module (4), and the data transmission module (7).