Wireless DC motor Speed control

Here two motors will be control and the whole mechanism is as below Motot 1 24Vdc Motor 2 12Vdc

switches S/W1: POWER ON OFF S/W2:MOTOR 1 AT SPEED LEVEL 1 S/W3:MOTOR 1 AT SPEED LEVEL 2 S/W4:MOTOR 1 AT SPEED LEVEL 3 S/W5:MOTOR 1 IN REVERSE S/W6:MOTOR 2 IN FOREWORD S/W7:MOTOR 2 IN REVERSE

I haven’t perfect idea about it, Anyone can help me?