Compound operation control device and control method for covering straw after picking and crushing
A control device and operation technology, applied in the direction of program control, computer control, general control system, etc., can solve problems such as many operation procedures, low degree of information intelligence, and easy failures
Inactive Publication Date: 2019-05-14
NANJING AGRI MECHANIZATION INST MIN OF AGRI +1
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Problems solved by technology
However, due to the fact that after straw picking, crushing and sowing, there are many working procedures for covering compound machines, failures are prone to occur, the degree of information intelligence is not high, and the driving and control information is opaque, resulting in high work intensity for the machine operator. It mainly relies on experience operation, and it is urgent to use information intelligence. Carry out technological transformation and upgrading of machines and tools with advanced technology, improve operating comfort and convenience, and reduce the incidence of failure
Method used
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[0037] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0038] like figure 1 As shown, the control device for straw picking, pulverizing and covering after sowing includes a vehicle-mounted control unit, a power shaft output monitoring unit, a seeding and fertilization control unit, a wheel slip monitoring unit and an engine monitoring unit respectively connected to the vehicle-mounted control unit.
[0039] Specifically, the vehicle-mounted control unit is a vehicle-mounted tablet computer, and includes interfaces as follows: UART interface COM1, UART interface COM2, UART interface COM3, CAN interface and USB interface. Moreover, the COM1 interface of the vehicle-mounted tablet computer is connected with the output monitoring unit of the power shaft; the COM2 interface of the vehicle-mounted panel com...
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The invention provides a compound operation control device and control method for covering straw after picking and crushing. The device comprises a vehicle-mounted control unit, a power shaft output monitoring unit, a seeding and fertilizing control unit, a wheel slip monitoring unit and an engine monitoring unit; the vehicle-mounted control unit judges whether a power shaft working condition signal, a vehicle swerving state signal, a seed lack alarm state signal, a vehicle state signal and an engine working state signal meet a seeding and fertilizing condition; if all signals meet the seedingand fertilizing condition, the vehicle-mounted control unit controls to start the seeding and fertilizing unit to carry out seeding and fertilizing work; if any one of the power shaft working condition signal, the vehicle swerving state signal, the seed lack alarm state signal, the wheel state signal and the engine working condition signal does not meet the seeding and fertilizing condition, thevehicle-mounted control unit controls to suspend the seeding and fertilizing operation of the seeding and fertilizing unit. The invention also provides a control method based on the matched control device of the compound covering operation machine.
Description
technical field [0001] The invention relates to a matching control device and a control method for a covered compound work tool, and belongs to the technical field of covered compound work machines. Background technique [0002] Straw picking and pulverizer is a new type of high-efficiency compound operating machine that can complete multiple operations such as straw picking, crushing, sowing, fertilization, straw mulching, and suppression in one go. It is convenient for the crushed straw to quickly and completely cover the freshly sown soil to achieve conservation tillage. At the same time, it can compete for farming time, resist drought and conserve moisture, improve operational efficiency, reduce agricultural production costs, and promote high grain yields. However, due to the fact that after straw picking, crushing and sowing, there are many working procedures for covering compound machines, failures are prone to occur, the degree of information intelligence is not high,...
Claims
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IPC IPC(8): G05B19/042
Inventor 俞天晓钱生越王素珍
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI