The wheat precision seeding technology provided an advanced agricultural support for the high yield of wheat. But the lack of\neffective agricultural machine made this technique difficult to apply widely. In this paper a wheel mobile robot to achieve the wheat\nprecision seeding technology was designed.The kinematic model of the robot was built and simulated. And experimental study was\ntaken under different operating conditions. Because of multiple effort factors, a quadratic orthogonal rotation combination design\nmethod was applied in the experiments, identifying the main factors by analysis. Then the field test was carried out according to the\nmain factors.The experiment results showed that the qualified rates of seeding exceed 93% in different sowing speed.That reached\nthe agronomic requirements of wheat precision seeding.
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