JP2003285991A - Crane automatic operation system for refuse disposal facility - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To largely reduce a burden for preparing a sequencer program and easily define a start point and an finish point of a crane. <P>SOLUTION: Pits (110, 130, 150) are displayed on a display screen by a display means (300), a position of a mouse pointer is designated as the start point and the finish point of the crane by a first crane position designating means (320) in operating a first mouse of a mouse means (310), and two different positions on a movement track of the mouse pointer are designated as the start point and the finish point of the crane by a second crane position designating means (330) in moving the mouse pointer and operating a second mouse. The crane is moved to the finish point by a crane driving means (200), performs gripping operation, and is moved to the finish point for releasing operation. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic crane operation system for a waste treatment facility, and in particular, it can greatly reduce the load of creating a program for a sequencer that controls the movement of a crane, and also makes it easy to set the starting and ending points of the movement of the crane. Regarding the system that can be set.

[0002]

2. Description of the Related Art In a refuse incineration facility, various layouts are adopted depending on the shape of the site, the scale of the facility, etc. Basically, a truck yard, a garbage pit, and an incinerator are provided, and an ash pit is provided if necessary. An ash dumping site and, if necessary, a slag furnace and slag pit are installed.

In such a refuse processing facility, when a packer truck that collects refuse returns to the truck yard,
Open the loading door of the garbage pit and put the garbage in the garbage pit. The waste in the waste pit is put into the hopper by the waste crane, incinerated in the incinerator, and the incinerated ash is discharged from the incinerator to the ash pit. The incinerated ash in the ash pit is loaded onto the truck at the ash loading site by the ash crane,
It is transported to a landfill site and disposed of.

Since many waste treatment facilities use the residual heat of the incinerator to generate electricity, it is necessary to control the input of waste so that the calories burned in the incinerator are almost constant.

In actual operation, the garbage crane carries out the following work. 1. Garbage reloading work: A pile of garbage is piled up near the loading door, and if you leave it as it is, it will not be possible to load subsequent waste. Transfer to the area on the hopper side inside.
2. Garbage agitation work: In order to keep the calorie burned in the incinerator almost constant, the agglomerated waste is agitated by grasping and releasing it in the garbage pit. This agitation work is similar to the above-mentioned waste transshipment work, but in the waste agitation work, the place where the dust is grabbed and the place where the dust is released are different, whereas the grab waste is sometimes overlapped with the place where the dust is grabbed. 3.
Garbage loading operation: When a request for loading comes from the incinerator, the garbage in the garbage pit is grabbed and loaded into the hopper. There is a request for input about once every 30 minutes for one incinerator, and if a request for input comes during the transshipment work and the stirring work,
Suspend transshipment work and agitation work before inputting. At this time, the amount of waste to be thrown in is also measured.

Further, the ash crane carries out the following work. 1. Ash transshipment work: Ash from the incinerator piles up near the discharge port, but if this is left unattended, the discharge port is blocked, so the transshipment operation is performed. 2. Ash unloading work: When a truck enters the ash unloading area, the ash in the ash pit is grabbed and the truck is loaded onto the loading platform. At this time, according to the loadable weight of the truck, the ash is loaded so that the ash can be loaded.

Further, some waste treatment facilities have facilities for reducing the waste capacity by further burning ash to form slag. A slag crane is installed in such a waste treatment facility. This slag crane performs the same operation on the burned slag as the above-mentioned ash crane, that is, the slag transshipment work and the slag unloading work, and the ash crane operates the same as the above-mentioned waste crane, that is, the ash transshipment. Perform work, ash stirring work, and ash loading work into the slag furnace.

In recent years, there is a problem of environmental pollution such as dioxins in the waste treatment facility, and it has become general to operate the waste treatment facility continuously for 24 hours. For this reason, there is a tradeoff with workers working at midnight, etc., and unmanned operation of the crane, that is, automatic operation is performed by using a sequencer and a personal computer (hereinafter referred to as a personal computer).

The automatic operation of the crane is performed as follows. 1. The sequencer controls the mechanical system, that is, the crane operation, and the personal computer does not control the mechanical system, but only displays the operation and sets the automatic operation mode. 2. Reloading work by setting the starting and ending points of the crane
Stirring or loading work is performed. For example, when performing a garbage transshipment work, the garbage pit is divided into multiple sections, addresses are assigned, and the sections are selected by inputting the addresses using the keyboard. The end point of is specified.

[0010]

However, in the conventional automatic operation method for the crane, the sequencer is responsible for all the programs relating to the operation of the automatic operation, so the sequencer program becomes complicated and a long period of time is required to create the program. Not only that, but also the labor cost is high and the burden of creating a sequencer program is large.

Further, since the starting point and the ending point of the crane are set by keyboard input, it is difficult to understand how to set and the wrong setting may be made unless the user is used to keyboard input.

In view of the above problems, the present invention significantly reduces the burden of creating a sequencer program, and moreover, the starting point and the ending point of the crane can be easily set. The challenge is to provide.

[0013]

Therefore, the crane automatic operation system of the waste treatment facility according to the present invention is designed to perform the transshipment work of the waste in the waste pit, the stirring work, and the loading work to the incinerator by the waste crane. In the automatic crane operation system of the waste treatment facility, a display means for displaying the plane shape of the waste pit on the display screen, an operation of moving the mouse pointer on the display screen, and a first and second mouse different from each other. Mouse means capable of performing at least operation, and when the mouse means performs the first mouse operation at the position of the mouse pointer on the display screen, the position of the mouse pointer is used as the crane start position and the crane end position in the dust pit. The first crane position designating means to designate and the mouse means are displayed on the display screen. Second crane position designating means for designating two different positions on the locus of movement of the mouse pointer as the crane starting point position and the crane ending point position in the dust pit when the mouse pointer is moved and the second mouse operation is performed, Move the crane to the actual position in the waste pit that corresponds to the specified crane start position to cause the crane to perform a gripping operation, then move it to the actual position in the waste pit that corresponds to the specified end point of the crane and release it to the crane. And a crane driving means for performing an operation.

Further, the automatic crane operation system of the waste treatment facility according to the present invention uses the ash crane to load and unload the incinerated ash in the ash pit, or load and unload the incinerated ash into the slag furnace. In a crane automatic operation system in a waste treatment facility adapted to perform work, display means for displaying the plane shape of the ash pit on a display screen, operation for moving a mouse pointer on the display screen, and mutually different first A mouse means capable of performing at least a second mouse operation, and a position of the mouse pointer when the first mouse operation is performed at the position of the mouse pointer on the display screen by the mouse means. And a first crane position designating means for designating a crane end point position, and the above-mentioned mau A second crane in which the means moves the mouse pointer on the display screen, and when the second mouse operation is performed, two different positions on the movement path of the mouse pointer are designated as a crane starting position and a crane ending position in the ash pit. Positioning means and move the crane to the actual position in the ash pit corresponding to the specified starting position of the crane to cause the crane to perform a gripping operation, and to the actual position of the ash pit corresponding to the specified ending position of the crane. Crane drive means for moving and releasing the crane.

Further, an automatic crane operation system for a waste treatment facility according to the present invention is a crane automatic operation system for a waste treatment facility in which slag transloading work and slag loading work are performed in a slag pit by a slag crane. Display means for displaying the planar shape of the slug pit on a display screen; mouse means capable of at least performing an operation of moving a mouse pointer on the display screen and first and second mouse operations different from each other; First crane position designating means for designating the position of the mouse pointer as a crane starting point position and a crane ending point position in the slug pit when the first mouse operation is performed at the mouse pointer position on the display screen. The mouse means is displayed on the display screen. And a second crane position designating means for designating two different positions on the locus of movement of the mouse pointer as a crane start position and a crane end position in the slug pit when the mouse pointer is moved by the second mouse operation. Move the crane to the actual position in the slag pit corresponding to the specified crane starting point position to cause the crane to perform the gripping operation, and move it to the actual position in the slag pit corresponding to the specified crane end point position to the crane. And a crane driving means for performing a releasing operation.

One of the features of the present invention is that the starting point and the ending point of the crane are designated by the display means, the mouse means, the crane starting point designating means and the crane end point designating means, and the crane is designated by the function of the crane driving means. The point is that it is operated from the starting point toward the ending point.

Therefore, the crane driving means only has to perform a simple operation of causing the crane to grab at the starting point, then moving the crane toward the ending point, and letting the crane release at the ending point. If a simplified simple sequencer program is created, complex operations of the crane can be controlled by appropriately combining the operations of designating the crane start point and the crane end point. As a result, it is not necessary to create a sequencer program according to the situation of the refuse processing facility, and a simple modularized program can be used, so the load of creating a sequencer program can be greatly reduced.

Another feature of the present invention is to specify the position of the mouse pointer on the display screen as the crane start position and the crane end position when the mouse means is operated by the first mouse, and the mouse means moves the mouse pointer. The second point is that two different positions on the locus of movement of the mouse pointer when the mouse is operated are designated as the crane starting point position and the crane ending point position.

Thus, even if the operator is unfamiliar with the operation, the starting point and the ending point of the crane can be specified very easily and accurately.

The first and second mouse operations of the mouse means may be different from each other. For example, the click operation of the left and right buttons of the mouse means may be the first and second mouse operations, and the click operation and the double click operation may be the first and second mouse operations, but the click operation is the first. When the mouse operation and the drag-and-drop operation are the second mouse operations, the movement of the mouse pointer is associated with the movement of the crane from the starting point to the ending point, and the operation is easily familiar to the operator.

That is, the first crane position designating means designates the position of the mouse pointer on the display screen when the mouse means is clicked as the crane starting position and the crane end position, while the second crane position designating means operates the mouse. It is preferable that the position of the mouse pointer on the display screen at the start of dragging during the drag and drop operation of the means is designated as the crane starting point position, and the position of the mouse pointer at the time of dropping is designated as the crane ending point position.

When the crane performs the gripping operation and the releasing operation, it is sometimes desired to specify the area instead of the position, and it is preferable to be able to deal with this.

That is, it further comprises an area designating means for designating an area in the dust pit, ash pit or slag pit,
The display means may display a plane shape of a dust pit, an ash pit or a slag pit for designating an area on the display screen. An automatic crane operation system for the waste treatment facility described in any of the above.

When constructing an actual system, the starting point position and the ending point position of the crane can be designated by a personal computer, and the crane operation can be controlled by a sequencer. That is, the functions of the display means, the mouse means, the first crane position designating means and the second crane position designating means are executed by the personal computer provided in the waste crane, ash crane or slag crane, and the function of the crane driving means is executed. It can be executed by the sequencer provided in the garbage crane, ash crane or slag crane. In addition, the function of the area designation means
It can be executed by a personal computer provided in an ash crane or a slag crane.

[0025]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to specific examples shown in the drawings. 1 to 7 show a preferred embodiment of an automatic crane operation system for a waste treatment facility according to the present invention. FIG. 1 shows a layout example of a waste treatment facility. In the waste treatment facility, a truck yard 100, a waste pit 110, an incinerator 120, an ash pit 130, a slag furnace 140, a slag pit 150, and a slag shipping yard 160 are laid out.

In the garbage pit 110, the garbage pit 1
One or a plurality of charging doors 111 for charging into the inside 10 are provided, and the incinerator 120 and the slag furnace 140 are provided with charging hoppers 121 and 141.

Although not shown, the dust pit 11
0 is a garbage crane, ash pit 130 is an ash crane,
A slag crane is provided in each slag pit 150. The crane is a well-known crane provided in a refuse treatment facility, and its type, structure, and the like are widely known, and thus detailed description thereof will be omitted.

FIG. 2 is a functional block diagram of the crane automatic operation system of this example. Crane automatic operation system is garbage crane 10, ash crane 11, slag crane 1
2. The sequencer 20 and the personal computer 30 are provided corresponding to the cranes 10 to 13.

The sequencer 20, as shown in FIG.
The crane driving means 200 includes a CPU 21, a RAM 22, a ROM 23 and a plurality of input / output ports 24, and is functionally
It consists of

The crane drive means 200 is a CPU 21.
Is a functional means realized by the garbage crane 1
0, the ash crane 11 or the slag crane 12 is moved to the actual position in the dust pit 110, the ash pit 130, or the slag pit 150 corresponding to the designated crane starting position (including the area), and the grasping operation ( After performing the lifting operation of the crane), the crane is moved to the actual position in the dust pit 110, the ash pit 130, or the slag pit 150 corresponding to the designated crane end point position (including the area), and the releasing operation is performed. It is like this.

The personal computer 30 includes, for example, as shown in FIG. 4, a CPU 31, a RAM 32, a ROM 33, an HD drive 34, a display 35 such as a CRT, a mouse 36, a keyboard 37 as a setting key, and a communication device 38.
Functionally, it comprises display means 300, mouse means 310, first crane position designation means 320, second crane position designation means 330 and area designation means 340.

The processing program of this example is stored in the hard disk driven by the HD drive 34, and the setting conditions of the crane drive, the designated crane starting point and the designated crane end point are also stored, and the CPU 31 is the processing program of this example. According to the procedure, the starting and ending points of the crane are set and the crane is driven.

The display means 300 is a functional means realized by the CPU 31 and the display 35, and sets a screen for designating the crane starting point and the end point and a screen for designating the area according to the operator's instruction, such as a setting key 37 or a touch panel. It is switched and displayed by an operation, and the plane layout of the refuse pit 110 and the incinerator 120, the ash pit 130 or the slag furnace 140 and the slag pit 150 is displayed on the screen corresponding to the cranes 11 to 13 to be controlled. Has become.

The mouse means 310 is a functional means realized by the CPU 31 and the mouse 36. The mouse means 310 moves the mouse pointer on the display 35, and the left button click operation (first mouse operation) and drag and drop operation ( The second mouse operation) can be performed.

The first crane position designating means 320 is CP
U31 is a functional means realized by moving the mouse pointer to a desired position on the display 35 and clicking the mouse 36, the position of the mouse pointer is the crane in the dust pit 110, the ash pit 130 or the slag pit 150. It is designed to be specified as the starting point and the ending point of.

The second crane position designating means 330 is CP
U3 is a functional unit realized by the mouse 3
The position of the mouse pointer that started dragging when 6 is dragged and dropped is the waste pit 110, the ash pit 130 or the crane starting position in the slag pit 150, and the position of the dropped mouse pointer is the waste pit 110, the incinerator 120, and the ash. It is designed to be designated as a crane end point position in the pit 130, the slag furnace 140, or the slag pit 150.

The area designating means 340 is a functional means realized by the CPU 31, and designates one position of the mouse pointer when the mouse 36 is clicked at the position of the mouse pointer on the display 35, and drags and drops. The area from the position of the mouse pointer at the start of dragging to the position of the mouse pointer at the time of dropping is specified.

Next, the operation will be described. When the system is started up, the CPU 31 controls the crane 1 to be controlled.
Garbage pit 11 on display 35 corresponding to 0-12
0 and incinerator 120, ash pit 130 and slag furnace 140,
Or, the planar layout of the slag pit 150 (planar shape)
Is displayed. For example, in FIG. 7, the garbage pit 110 and the incinerator 120 are shown as display examples.

Next, the operator inputs the conditions under which the work is to be performed using the keyboard 37 or the like. For example, by inputting the time or the time interval at which the waste transshipment work and the stirring work are performed in the waste pit 110 with the keyboard,
Alternatively, a pull-down menu is displayed on the display 35, and the time or time interval for performing the work is selected and the setting conditions are input (step S100 in FIG. 5). However, since the "work to put refuse into the incinerator" and the "work to put incinerated ash into the slag furnace" are performed at the request of the incinerator 120 side and the slag furnace 140, it is not necessary to set the time or time interval. Absent.

When the condition setting is completed in this way, the CPU 31 determines whether or not the area is designated from the setting key 37 of the keyboard and the signal of the touch panel (step S110). If the area is not designated, it is determined whether or not the mouse 36 has been clicked (step S120). If the mouse 36 has been clicked, the position of the mouse pointer at that time is set to the starting position and the ending position of the crane, that is, the dent. It is designated as a crane position for stirring work (step S130).

If the mouse 36 is not clicked, it is determined whether or not the mouse 36 has been dragged and dropped (step S140). If the mouse 36 has been dragged and dropped, the position of the mouse pointer at the start of dragging is determined. Is designated as the starting position of the crane, and the position of the mouse pointer at the time of dropping is designated as the ending position of the crane (step S150).

For example, in FIG. 7, when the mouse pointer is moved to the position of the address D2 in the dust pit 110 and the mouse 36 is dragged, and the mouse pointer is dragged to the position of the address A4 to perform the drop operation, the address is changed. It is possible to specify D2 as the crane starting point position and address A4 as the crane ending point position.

In the drag and drop operation, the hoppers 121 and 14 of the incinerator 120 or the slag furnace 140 are also used.
1 or by dropping the mouse pointer at the track position of the slag unloading yard 160, it is possible to specify the crane end point in the "trash loading operation", "ash loading operation", or "slag unloading operation". Since the track positions of the hoppers 121 and 141 of the incinerator 120 or the slag furnace 140 or the slag unloading yard 160 are often determined in advance, only the crane starting point may be designated.

When the CPU 31 determines from the setting key 37 of the keyboard or the signal of the touch panel that the area is designated (step S110), it is determined whether or not the mouse 36 is clicked (step S160), and the mouse 36 is clicked. If so, one area including the position of the mouse pointer at that time is designated as an area (step S1).
60).

If the mouse 36 has not been clicked, it is determined whether the mouse 36 has been dragged and dropped (step S170). If the mouse 36 has been dragged and dropped, the position of the mouse pointer at the start of dragging is determined. A plurality of sections to which the mouse pointer has moved from the section including the section to the section including the position of the mouse pointer at the time of drop are designated as areas (step S180).

After the area is designated in this way, the mouse pointer is moved to the designated area and the mouse 3 is moved as described above.
When the click operation and the drag and drop operation in 7 are performed, the area can be designated as the crane start point and the crane end point.

On the other hand, when the set time is reached and the set time has elapsed, or when a loading request or a slag unloading request is made, the sequencer 20 is provided with the starting point data and the ending point data of the cranes 10 to 12 (steps in FIG. 6). S20
0), the sequencer 20 controls the drive motors of the garbage crane 10, the ash crane 11 or the slag crane 12, moves the cranes 10 to 12 to the designated starting point position, lowers them, and causes them to perform a "grabbing operation" and raise them. (Steps S210 and S220 of FIG. 6), move to the designated end point position and perform the “release operation” (Steps S230 and S of FIG. 6).
240), which allows the waste crane 10 to carry out the “reloading work” and the “waste stirring work”.
It is possible to automatically perform the “ash transshipment work” and the “ash stirring work”, and the slag crane 12 can automatically perform the “slag transshipment work”.

When performing such a crane operation,
When there is a charging request from the incinerator 120 and the slag furnace 140 or a slag unloading instruction from an operator, the CPU 31
Stops the above-described crane operation, sets the incinerator 120, the slag furnace 140, or the loading position as the crane end point, and supplies the specified crane start point data and crane end point data to the sequencer 20. As a result, it is possible to automatically cause the garbage crane 10 to perform “trash loading work”, the ash crane 11 to perform “ash loading work”, and the slag crane 12 to perform “slag loading work” automatically.

[Brief description of drawings]

FIG. 1 is a diagram showing a layout example of a waste treatment facility to which a preferred embodiment of an automatic crane operation system according to the present invention is applied.

FIG. 2 is a diagram showing functional blocks of a system in the above embodiment.

FIG. 3 is a diagram showing a basic configuration example of a sequencer used in the above embodiment.

FIG. 4 is a diagram showing a basic configuration example of a personal computer used in the embodiment.

FIG. 5 is a diagram showing a flowchart of control processing in designation of a crane start point and end point and area designation in the above embodiment.

FIG. 6 is a diagram showing a flowchart of control processing for activating a crane in the above embodiment.

FIG. 7 is a diagram for explaining the operation of the above embodiment.

[Explanation of symbols]

10 garbage crane 11 ash crane 13 Slug crane 20 sequencer 30 personal computers 200 Crane driving means 300 display means 310 Mouse means 320 First Crane Position Designating Means 330 First Crane Position Designating Means 340 area designation means

   ─────────────────────────────────────────────────── ─── Continued front page    (71) Applicant 501043016             Toshitaka Honda             1777-12 Higashisakamoto, Iiyama-cho, Ayaka-gun, Kagawa Prefecture (72) Inventor Motonari Sato             2-7 Sakuragawa, Tadotsu-cho, Nakatado-gun, Kagawa Prefecture (72) Inventor Takashi Izumi             215-8 Shimoyoshida Town, Zentsuji City, Kagawa Prefecture F-term (reference) 3F204 AA02 BA09 CA01 DA04 DA07                       DB01 DB04 DE10

Claims (7)

[Claims] 1. An automatic crane operation system for a waste treatment facility, wherein a waste crane is used for transshipment of waste in a waste pit, agitation work, and loading work into an incinerator, and a plane shape of the waste pit is displayed on the screen. A display means to be displayed on the display screen; a mouse means capable of performing at least a first mouse operation and a second mouse operation which are different from each other on the display screen; First crane position designating means for designating the position of the mouse pointer as a crane starting point position and a crane ending point position in the garbage pit when the first mouse operation is performed at the pointer position, and the mouse means on the display screen. When the pointer is moved and the second mouse operation is performed, the mouse pointer Second crane position designating means for designating two different positions on the moving locus of the crane as a crane starting point position and a crane ending point position in the waste pit, and a crane at the actual position in the waste pit corresponding to the specified crane starting point position. And a crane drive means for causing the crane to perform a gripping operation, and to move the crane to an actual position in the waste pit corresponding to the specified crane end point position and release the crane to perform the operation. Automatic crane operation system for waste treatment facilities. 2. An automatic crane operation system in a waste treatment facility, wherein an ash crane is used for transshipment and shipping of incinerated ash in an ash pit, or transshipment of incinerated ash, stirring, and loading into a slag furnace. A display means for displaying the plane shape of the ash pit on a display screen, and a mouse means capable of at least performing an operation of moving a mouse pointer on the display screen and first and second mouse operations different from each other. And a first crane position designating means for designating the position of the mouse pointer as a crane start position and a crane end position in the ash pit when the mouse means performs a first mouse operation at the position of the mouse pointer on the display screen. When the mouse means moves the mouse pointer on the display screen, Second crane position designating means for designating two different positions on the moving path of the mouse pointer as the crane starting position and the crane ending position in the ash pit when the second mouse operation is performed on Crane that moves the crane to the actual position in the ash pit that corresponds to the position and causes the crane to perform the gripping operation, and moves it to the actual position in the ash pit that corresponds to the specified end point of the crane above and releases the crane to the actual position. An automatic crane operation system for a waste treatment facility, characterized by comprising a drive means. 3. A cranen automatic operation system in a waste treatment facility, wherein a slag crane performs slag transshipment work and slag unloading work in a slag pit by a display for displaying the plane shape of the slag pit on a display screen. Means for moving the mouse pointer on the display screen and at least first and second mouse operations different from each other, and the mouse means for moving the mouse pointer at the position of the mouse pointer on the display screen. 1st crane position designating means for designating the position of the mouse pointer as the crane starting point position and the crane ending point position in the slug pit when the mouse operation of 1 is performed, and the mouse means moves the mouse pointer on the display screen. The second mouse operation Second crane position designating means for designating two different positions on the locus of movement of the mouse pointer as the crane starting point position and the crane ending point position in the slag pit, and the actual position in the slag pit corresponding to the specified crane starting point position. Crane drive means for moving the crane to a position to cause the crane to perform a gripping operation, and to move the crane to the actual position of the slag pit corresponding to the designated crane end point position and release the crane to perform the operation. An automatic crane operation system for waste treatment facilities. 4. The second crane position designating means, while the first crane position designating means designates the position of the mouse pointer on the display screen when the mouse means is clicked as the crane starting position and the crane end position. 4. The apparatus specifies the position of the mouse pointer on the display screen at the start of dragging during the drag and drop operation of the mouse means as the crane starting point position, and the position of the mouse pointer at the time of dropping the crane ending point position. An automatic crane operation system for waste treatment facilities according to any one of 1. 5. A garbage pit, an ash pit, or a slag pit for displaying an area on the display screen is further provided with area designating means for designating an area in the dust pit, ash pit, or slag pit. The automatic crane operation system for a waste treatment facility according to any one of claims 1 to 4, which is displayed. 6. The functions of the display means, the mouse means, the first crane position designating means and the second crane position designating means are executed by a personal computer provided in a waste crane, an ash crane or a slag crane, and the crane is used. 6. The automatic crane operation system for a waste treatment facility according to claim 1, wherein the function of the driving means is executed by a sequencer provided in the waste crane, the ash crane or the slag crane. 7. The automatic crane operation system for a waste treatment facility according to claim 6, wherein the function of the area designating means is executed by a personal computer provided in the waste crane, ash crane or slag crane.