JP2015204818A - Cooperation system between work vehicle and work assisting vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve field work efficiency by reducing a time when a work vehicle suspends original field work by efficiently performing cooperation between a work vehicle such as a combine and a pest control work vehicle, and a work assisting vehicle such as an unhulled rice transport vehicle and a chemical solution supply vehicle.SOLUTION: There is provided a cooperation system between a work vehicle and a work assisting vehicle in which work information on a work vehicle 1 is always or timely communicated to a work assisting vehicle 20 as work data so that a driver waiting on the work assisting vehicle 20 can recognize the timing of approaching the work vehicle 1. Also, the cooperation system between a work vehicle and a work assisting vehicle is characterized by the fact that a monitor 23 for displaying work information on the work vehicle 1 is provided to the work assisting vehicle 20.

Description

  The present invention relates to a cooperation system for a work vehicle that performs farm work on a farm field and a work auxiliary vehicle that receives a harvested product and supplies work materials to the work vehicle.

  Japanese Unexamined Patent Publication No. 2007-248347 discloses an agricultural management system that uses GPS satellites to grasp the work field positions of a plurality of tractors at the center and efficiently manage each tractor.

  Japanese Laid-Open Patent Publication No. 10-26529 discloses a construction site management system that uses a GPS satellite to grasp and centrally manage the three-dimensional coordinates of a plurality of construction work machines.

JP 2007-248347 A JP-A-10-26529

  In a combine harvester that harvests straw on the field, a firewood transporter that receives firewood from the grain tank of the combine that collects firewood, a control work vehicle that performs control work on the field, and a chemical supply vehicle that delivers chemicals to the control work vehicle, etc.籾 Transport vehicles and chemical supply vehicles need to move appropriately.

  The present invention efficiently cooperates a work vehicle such as a combine or control work vehicle with a work auxiliary vehicle such as a hoe carrier vehicle or a chemical replenishment vehicle, thereby shortening the time during which the work vehicle interrupts the original field work. Thus, it is an object to improve the efficiency of field work.

The problems of the present invention are solved by the following technical means.
According to the first aspect of the present invention, the time when the driver who waits at the work auxiliary vehicle 20 should approach the work vehicle 1 by communicating the work information of the work vehicle 1 as work data to the work auxiliary vehicle 20 at any time or timely. It is set as the cooperation system of the work vehicle and work auxiliary vehicle characterized by having made it possible to recognize.

According to a second aspect of the present invention, there is provided a work vehicle / work auxiliary vehicle cooperation system according to claim 1, wherein the work auxiliary vehicle 20 is provided with a monitor 23 for displaying work information of the work vehicle 1. .
The work vehicle according to claim 1, wherein work information of a plurality of work vehicles 1 is reported to one work auxiliary vehicle 20. And work auxiliary vehicle linkage system.

  According to a fourth aspect of the present invention, the work information of the plurality of work vehicles 1 is notified to the plurality of work auxiliary vehicles 20, and the plurality of work auxiliary vehicles 20 share each other's movement information. The work vehicle and the work assistance vehicle according to any one of claims 3 to 4 are used.

  According to the first aspect of the present invention, the driver of the work auxiliary vehicle 20 waiting at a position away from the work vehicle 1 can estimate the time when the driver should approach with the work information from the work vehicle 1 and approaches the work vehicle 1. The work vehicle 1 can quickly deliver the harvested material and the work material without waiting for a long time, and the work vehicle 1 can shorten the time during which the original work is interrupted, resulting in an efficient work form. In addition, the driver of the work vehicle 1 can concentrate on the original farm work.

  In the invention according to claim 2, in addition to the effect of claim 1, the driver standing by the work auxiliary vehicle 20 can know the harvesting status of the work vehicle 1 in real time by looking at the monitor 23. Never miss the timing of approaching 1.

In the invention according to claim 3, in addition to the effects of claim 1 or claim 2, the driver of the work auxiliary vehicle 20 can approach the plurality of work vehicles 1 in a timely manner.
In the invention according to claim 4, in addition to the effect of any one of claims 1 to 3, a plurality of work auxiliary vehicles 20 can approach the required work vehicle 1 without waste, and a plurality of work vehicles are provided. 1 can improve work efficiency.

It is a right view of a spreading work vehicle. It is a front view of a spreading work vehicle. It is a rear view of a spreading work vehicle. It is a top view of a spreading work vehicle. It is a front view of the working state of a spreading work vehicle. It is a side view of the chemical | medical solution supply state of a spreading work vehicle. It is a map display of a plurality of work vehicles. It is a monitor top view of a work auxiliary vehicle. It is an agricultural field map.

  Below, the chemical | medical solution dispersion | distribution working vehicle 1 as a working vehicle of this invention is demonstrated, referring drawings. In the present specification, the left and right directions in the forward direction of the work vehicle are referred to as left and right, respectively, the forward direction is referred to as front, and the reverse direction is referred to as rear. When there is a pair of left and right components, the symbol L indicates the left side and the symbol R indicates the right side.

  FIG. 1 is a side view of the chemical solution spraying work vehicle 1, and FIG. 2 is a front view of the chemical solution spraying work vehicle 1. 1 and 2 show a state in which left and right spraying booms 11L and 11R, which will be described later, are housed on the left and right side surfaces of the traveling vehicle body 2, respectively. On the other hand, FIG. 3 is a front view showing a state in which the chemical solution spraying vehicle 1 is spraying the chemical solution.

  As shown in FIGS. 1 and 2, the traveling vehicle body 2 of the chemical spraying work vehicle 1 is provided with a pair of left and right front wheels 3L and 3R and a pair of left and right rear wheels 4L and 4R. Is attached with a control spraying device 11.

Note that, as shown in FIG. 2, in the chemical solution spraying work vehicle 1 of the present embodiment, the minimum ground height H is high and the inter-wheel distance (tread) W is wide.
An engine E covered with a bonnet 5 is mounted above the pair of left and right front wheels 3L, 3R of the traveling vehicle body 2. A pilot seat 6 is provided above the pair of left and right front wheels 3L, 3R and the pair of left and right rear wheels 4L, 4R, and a handle 7 is provided in front of the pilot seat 6.

  When the steering wheel 7 is steered left and right, as will be described later, the pair of left and right front wheels 3L and 3R and the pair of left and right rear wheels 4L and 4R are simultaneously interlocked and steered in the opposite phase, so that a four-wheel steering configuration is possible. .

A chemical tank 9 is detachably provided so as to surround the cockpit 6, and a control pump 10 is provided below the cockpit 6.
Further, as shown in FIG. 4, the control spraying device 11 includes a center spraying boom 11C located in front of the machine body, and left and right side spraying booms 11L and 11R provided on the left and right sides of the center spraying boom 11C. .

  The control spraying device 11 is moved up and down by the lifting cylinder 15 (see FIG. 1), and the left and right side spraying booms 11L and 11R are independently protruded left and right by the open / close levers 17L and 17R (see FIG. 4). (See FIG. 5) and the vehicle body 2 is housed in a state along both sides of the traveling vehicle body 2 (see FIGS. 1 to 4).

  And the chemical | medical solution of the chemical | medical solution tank 9 is sent to the control spraying apparatus 11 by the control pump 10, and from the spray nozzles 14, 14, ... provided in multiple numbers in the center spraying boom 11C and the left and right side spraying booms 11L, 11R, A chemical solution is sprayed (see FIGS. 1 and 5).

  FIG. 6 shows a state in which a chemical solution is supplied from the chemical solution supply vehicle 20 to the chemical solution tank 9 of the chemical solution distribution vehicle 1, and the chemical solution tank 9 of the chemical solution distribution vehicle 1 and the replenishment tank of the chemical solution supply vehicle 20 approaching the bag from the rear. 21A is connected by the supply hose 19, and the high-pressure hose 18 of the control pump 10 is connected to the pump 22 in the supply tank 21A.

  The rear part of the traveling vehicle body 2 of the chemical solution spraying vehicle 1 extends rearward from the rear wheels 4L, 4R and can approach the chemical solution supply vehicle 20. Can be placed around.

Alternatively, the chemical solution spray vehicle 1 may be laid on the heel and the chemical solution supplied from the chemical solution supply vehicle 20.
FIG. 7 shows the working state of a plurality of chemical solution spraying vehicles 1A, 1B, 1C,... In a wide-area farm, and two chemical solutions that deliver chemical solutions to these chemical solution spraying vehicles 1A, 1B, 1C,. Supply vehicles 20A and 20B are shown.

  Each of the chemical solution spraying vehicles 1A, 1B, 1C,... Sprays the position where the worker is currently spraying and then sprays the field map M of FIG. The planned position is input, and the remaining amount of the chemical liquid remaining in the chemical liquid tank 9 is automatically read.

  Then, the own vehicle NO, current position, planned next movement position, and remaining amount of chemical liquid are automatically sent to the chemical liquid supply vehicles 20A and 20B by radio waves, and the vehicle NO. The ground 26 and the remaining amount 27 of chemicals are displayed as work information. Note that the display information may include a spray flow rate and a spray pressure. The display of the farm map M and the work information is switched by the changeover switch of the monitor 23.

  The driver standing by in the chemical solution supply vehicles 20A and 20B looks at the monitor 23 and knows the number of the chemical solution spraying work vehicle 1 with the small chemical solution remaining amount 27, the current working field, and the next position to move. , Start moving for replenishment. The arrival time is notified to the chemical spraying work vehicle 1 that is moving toward the start of the movement.

  Further, when the chemical solution supply vehicle 20A starts moving, another chemical solution supply vehicle 20B is directed to the same chemical solution distribution work vehicle 1 by notifying which chemical solution distribution vehicle 20B is directed to another chemical solution supply vehicle 20B. It prevents that.

  The position information of the chemical spraying vehicles 1A, 1B, 1C,... Is automatically read using the GPS function, and the chemical spraying vehicles 1A, 1B, 1C,.・ You may be able to display the route to the car navigation function.

1 Working vehicle (chemical solution spraying vehicle)
20 Work assistance vehicle (chemical solution supply vehicle)
23 Monitor

Claims (4)

  Communicating the work information of the work vehicle (1) as work data to the work auxiliary vehicle (20) at any time or timely and recognizing when the driver waiting on the work auxiliary vehicle (20) should approach the work vehicle (1) A system for linking work vehicles and work auxiliary vehicles, characterized by being able to do so.   The work vehicle and work auxiliary vehicle link system according to claim 1, wherein a monitor (23) for displaying work information of the work vehicle (1) is provided on the work auxiliary vehicle (20).   The work information of a plurality of work vehicles (1) is notified to one work auxiliary vehicle (20), The work vehicle of any one of Claim 1 or Claim 2 characterized by the above-mentioned. Cooperation system.   The work information of a plurality of work vehicles (1) is notified to a plurality of work assistance vehicles (20), and the plurality of work assistance vehicles (20) share each other's movement information. The cooperation system of the work vehicle of any one of 3, and a work auxiliary vehicle.

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