An air pump control system comprising: a first air pump for inflating or deflating an inflatable body; a second air pump for supplementing air to said inflatable body; a switching driving device including a motor driving unit and an air passage switching device, the air passage switching device being connected to said first air pump, and the motor driving unit being adapted to drive the switching between two or more air passages; and an air pressure sensor for detecting an internal air pressure value of said inflatable body and adapted to generate an internal pressure signal associated with said internal air pressure value and send the same to a central control unit (104; 204); and a position signal generating device connected to the central control unit; wherein said central control unit is connected to said first and second air pumps, said motor driving unit and said air pressure sensor, and is adapted to send a driving signal to drive said motor driving unit so as to activate the switching between said air passages, and said central control unit is further adapted to send an activation signal or a deactivation signal to said first air pump according to the internal air pressure value of said inflatable body detected by said air pressure sensor and a pre-set inflating air pressure value, so as to activate or deactivate the first air pump; wherein said central control unit is adapted to send an activation signal to said second air pump when the internal air pressure value of said inflatable body detected by said air pressure sensor reaches a pre-set supplementing air pressure value after the internal air pressure value of said inflatable body reached the pre-set inflating air pressure value, and to send a deactivation signal to said second air pump when the internal air pressure value of said inflatable body detected by said air pressure sensor again reaches said pre-set inflating air pressure value, and wherein said pre-set supplementing air pressure value is less than said pre-set inflating air pressure value; wherein said position signal generating device, when triggered by said air passage switching device, generates a position feedback signal, and said central control unit is adapted to send a deactivation signal to said switching driving device to deactivate the switching driving device after said central control unit receives said position feedback signal from said position signal generating device. a first air pump for inflating or deflating an inflatable body; a second air pump for supplementing air to said inflatable body; a switching driving device including a motor driving unit and an air passage switching device, the air passage switching device being connected to said first air pump, and the motor driving unit being adapted to drive the switching between two or more air passages; and an air pressure sensor for detecting an internal air pressure value of said inflatable body and adapted to generate an internal pressure signal associated with said internal air pressure value and send the same to a central control unit (104; 204); and a position signal generating device connected to the central control unit; wherein said central control unit is connected to said first and second air pumps, said motor driving unit and said air pressure sensor, and is adapted to send a driving signal to drive said motor driving unit so as to activate the switching between said air passages, and said central control unit is further adapted to send an activation signal or a deactivation signal to said first air pump according to the internal air pressure value of said inflatable body detected by said air pressure sensor and a pre-set inflating air pressure value, so as to activate or deactivate the first air pump; wherein said central control unit is adapted to send an activation signal to said second air pump when the internal air pressure value of said inflatable body detected by said air pressure sensor reaches a pre-set supplementing air pressure value after the internal air pressure value of said inflatable body reached the pre-set inflating air pressure value, and to send a deactivation signal to said second air pump when the internal air pressure value of said inflatable body detected by said air pressure sensor again reaches said pre-set inflating air pressure value, and wherein said pre-set supplementing air pressure value is less than said pre-set inflating air pressure value; wherein said position signal generating device, when triggered by said air passage switching device, generates a position feedback signal, and said central control unit is adapted to send a deactivation signal to said switching driving device to deactivate the switching driving device after said central control unit receives said position feedback signal from said position signal generating device.