A Study Of Synchronization Of The Amount Of Seeding Transplant And Velocity In The 2ZB-8 Electromagnetic Vibration Rice Seeding Transplanter

The 2ZB-8 electromagnetic vibration rice seeding transplanter of small type, which was developed by the staff room of agricultural mechanization from Guangxi University, now, there is not synchronization of the amount of seeding transplant and velocity. When the velocity is changed, the amount of seeding transplant is not adjusted timely. With the result of this, the distance of seeding can not be controlled. We consider the characteristics of bad working environment of rice seeding transplanter and being easily slipped of the front wheel. Photoelectric sensors for gathering of the velocity from the behind wheel and for gathering the amount of seeding transplant. Single-chip microcomputer deal with the sign and output the sign of contral to synchronization of the rice seeding transplanter.In this paper, it is carried out the controlled system of Single-Chip Microcomputer (AT89C52), which is based on DDC (Direct Digital Control), to resolve the synchronization of the amount of seeding transplant and velocity. This task utilizs two Microcontrollers(as there are two seedling feeding vibration plate of rice seeding transplanter .)to a kernel control . In order to resolve slip of the front wheel, photoelectric sensors is used for gathering the...