Suspension-type subsoiler and online tilling depth detection device and method

A technology of detection device and detection method, which is applied in the direction of measurement device, radio wave measurement system, sound wave re-radiation, etc., can solve the problem of difficult operation depth measurement, and achieve the effect of improving convenience and reducing energy consumption.

Inactive Publication Date: 2015-10-14
CHINESE ACAD OF AGRI MECHANIZATION SCI
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a suspended subsoiler and its on-line detection d

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  • Suspension-type subsoiler and online tilling depth detection device and method
  • Suspension-type subsoiler and online tilling depth detection device and method
  • Suspension-type subsoiler and online tilling depth detection device and method

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Embodiment Construction

[0058] Below in conjunction with accompanying drawing, structural principle and working principle of the present invention are specifically described:

[0059] see figure 1 and figure 2 , figure 1 It is a schematic diagram of the three-dimensional structure of the subsoiler according to an embodiment of the present invention, figure 2It is a structural schematic diagram of a subsoiler according to an embodiment of the present invention. The suspended subsoiler of the present invention includes a frame 1 , a suspension connecting part 2 and a subsoiler 3 mounted on the frame 1 , and an on-line detection device 4 for tillage depth. The subsoiler is connected to a traction device (such as a tractor, not shown) through a suspension connection part 2. In this embodiment, the suspension connection part 2 is a three-point connection, and the frame 1 is a horizontally arranged rectangular frame structure. The connection between the subsoiler and the traction device and the mutua...

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Abstract

The invention provides a suspension-type subsoiler and an online tilling depth detection device and method. The subsoiler comprises a rack, a suspension connection portion, a subsoiling device and the online tilling depth detection device, wherein the suspension connection portion, the subsoiling device and the online tilling depth detection device are arranged on the rack. The online tilling depth detection device obtains soil entering depth of a sub-soiling shovel of the subsoiler by detecting change of distance between the rack of the subsoiler and the ground so as to carry out real-time monitoring on the quality of subsoiling work. The online tilling depth detection device comprises an ultrasonic distance measuring sensor which is arranged on the rack and is used for measuring the distance between the rack and the ground online in real time to obtain a distance signal; a processor which is connected with the ultrasonic distance measuring sensor and is used for receiving the distance signal and carrying out data processing on the distance signal to obtain real-time tilling depth data of the subsoiler; and an upper computer which is connected with the processor and is used for receiving and outputting the real-time tilling depth data. The invention further discloses the online tilling depth detection method and the suspension-type subsoiler which can control the quality of the subsoiling work by utilizing the method above.

Description

technical field [0001] The invention relates to a method and a device for detecting field operation conditions of agricultural machinery, in particular to a suspended subsoiler and an on-line detection device and method for plowing depth. Background technique [0002] Soil deep loosening is one of the important technical links of conservation tillage. Soil subsoiling is to use a subsoiler to loosen and crush the plow bottom layer 5-15cm below the plowing layer, so as to deepen the thickness of the loosened soil layer. Evaporative loss of soil moisture is reduced by not disturbing the surface tillage layer. At the same time, the infiltration of rainfall is enhanced, the infiltration speed of rainfall is accelerated, the utilization rate of rainfall is improved, and suitable soil conditions are created for the growth and development of crops. The subsoiler is generally composed of a frame and a subsoiler, and the subsoiler is composed of a shovel handle and a subsoiler. For...

Claims

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Application Information

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IPC IPC(8): G01S15/08
CPCG01B17/00
Inventor 苑严伟方宪法杨炳南梁学修董鑫周利明张俊宁
Owner CHINESE ACAD OF AGRI MECHANIZATION SCI
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