JPH1081402A - Refuse incinerating plant monitoring device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow to change the contents of a carrying-in actual record value data base freely, and to allow to restore the carring-in actual record data base by the data at a refuse measuring device side when the carring-in actual record data base generates a trouble, or when the data is lost. SOLUTION: By inputting a change data by a keyboard 12, a refuse carrying-in data corresponding to a carring-in actual record data base 15 is renewed to a change data. And by inputting a change content output instruction by the keyboard 12, the change data is output to a refuse measuring device 30. When the change data is fed to the dust measuring device 30, the contents of the refuse measuring devide 30 is converted depending on the change data.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a waste incineration plant monitoring device suitable for use in a waste incineration plant (incineration plant).

[0002]

2. Description of the Related Art Conventionally, in a refuse incineration plant, a refuse weighing device is installed at a predetermined location at an entrance, and when a refuse transport vehicle loaded with refuse is temporarily stopped on the refuse weighing device, the weight of the transport vehicle is reduced. Is measured. The weight of the garbage is obtained by subtracting the vehicle weight from the measured weight, and charging is performed according to the weight of the garbage. The driver of the garbage truck unloads the garbage after weighing and returns after receiving the slip.

[0003] Although depending on the scale of the incineration plant, there are usually about 2 to 3 waste measuring devices, each of which is connected to a waste incineration plant monitoring device. The garbage weighing device uses garbage import data according to the garbage import amount (the actual garbage import amount).
Is generated and output. The refuse weighing device is provided with a file for storing refuse carry-in data.

On the other hand, the refuse incineration plant monitoring apparatus inputs garbage carry-in data from the refuse weighing apparatus, accumulates the data in a carry-in actual value database, and displays the data on a CRT in numerical values or the like. The observer determines the status of the incoming garbage based on this display. Further, the waste incineration plant monitoring device calculates a predicted value at a predetermined cycle based on the stored waste carry-in data, and displays the predicted value on the CRT. For example, in the case of performing on a daily basis, a predicted value for the next day is calculated based on the garbage carry-in data for the previous day. The prediction is performed by the least square method or the like.

[0005]

However, the above-mentioned conventional waste incineration plant monitoring apparatus has the following problems.

In the case of garbage incineration, there is a case where it is necessary to change the rate of charging depending on the type of garbage, instead of charging uniformly based on the amount of garbage carried in. It is necessary to change the garbage import data stored in the import result value database. However, if the import performance value database can be freely changed, the contents will be different from the database in each refuse weighing device. In this case, for example, if the carry-in result value database breaks down for some reason or the data disappears, even if an attempt is made to restore the database from the data of each garbage weighing device, the database will not be accurate.

The present invention has been made in view of the above circumstances, and has as its object the purpose of freely changing the contents of the import result value database, and in the event that the import result value database fails or data is lost. An object of the present invention is to provide a waste incineration plant monitoring device that can be restored using data from the waste weighing device.

[0008]

In order to achieve the above object, a first aspect of the present invention is to measure garbage carried into a garbage incineration plant and file and store the garbage carrying result value in a file. In the device connected to the device and monitoring the waste incineration plant, input means for inputting the actual value of the waste brought in from the waste measuring device, storage means for storing the actual result of the waste input by the input means, Change means for changing the garbage carry-in actual value stored in the storage means, and display means for displaying the garbage carry-in actual value input by the input means and displaying the garbage carry-in actual value changed by the change means; Output means for outputting the garbage carry-in result value changed by the change means to the refuse weighing device.

According to this configuration, the actual garbage carry-in value stored in the storage means can be freely changed by the change means, and the changed contents are output to the garbage weighing device and the contents of the file are rewritten.

Therefore, the actual garbage carry-in value stored in the storage means always coincides with the data in the file of the refuse weighing apparatus, and even if the storage means breaks down or the stored contents are lost, the refuse weighing apparatus is not used. It can be restored by referring to the data in the file on the side.

The invention according to claim 2 is further provided with a prediction means for predicting a future amount of garbage to be carried in based on the actual garbage carry-in value and a change result thereof.

[0012] According to this configuration, the future amount of garbage to be carried in is predicted based on the actual garbage carry-in value and the change result thereof. Therefore, it is possible to accurately grasp the garbage carry-in prediction due to the change in the storage content of the storage means.

[0013] In a third aspect of the present invention, the output means outputs the waste carry-in amount predicted by the prediction means to the waste weighing device.

According to this configuration, the amount of incoming waste predicted by the predicting means of the waste incineration plant monitoring device is output to the waste measuring device. Therefore, even in the refuse weighing device, it is possible to accurately grasp the refuse carry-in prediction due to the change of the storage content of the storage means in the refuse incineration plant monitoring device.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION

<First Embodiment><< Configuration of Waste Incineration Plant Monitoring Apparatus 10 >> FIG. 1 is a block diagram showing a configuration of a first embodiment of a waste incineration plant monitoring apparatus according to the present invention.

In this figure, a refuse incineration plant monitoring apparatus 10 includes an apparatus main body 11, a keyboard 12, a CRT,
13 and stores the garbage carry-in data (the garbage carry-in actual result value) from the garbage weighing device 30 and performs the garbage carry-in result display shown in FIG. 2 based on the garbage carry-in data. In addition, the stored garbage carry-in data is changed, and the change result is output to the garbage weighing device 30.

The apparatus main body 11 has an input section 14 for inputting waste carrying data from the waste weighing apparatus 30, and an input section 1 for inputting the data.
4, a loading result database 15 that stores the waste loading data input by the input unit 4, a display unit 16 that displays the waste loading data input by the input unit 14, a change unit 17 that changes the contents of the loading result database 15, and loading. An output unit 18 that outputs data obtained by changing the contents of the performance database 15 to the refuse weighing apparatus 30 as changed data.

The import result database 15 is stored in the input unit 14.
Each time garbage carry-in data is input, the data is stored. Each time the input unit 14 inputs the garbage carry-in data, the display unit 16 displays the carry-in amount actual value display area 4 in FIG.
At 0, the time, the carry-in amount, and each of the items 1 to n are displayed. When it is determined that the content of the key signal from the keyboard 12 is a command for displaying a total value on a daily basis, the total value on the designated day is displayed in the actual carry-in amount display area 40. In addition, when the change data is supplied, the display unit 16 displays the change data in the carry-in actual result value change area 41 in FIG. In this case, the contents of the import result database 15 are generally changed while the stored waste input data to be changed is once displayed in the import amount actual value display area 40 in FIG. In addition, whether or not the change has been normally performed can be confirmed by inputting a command for displaying a total value in units of one day from the keyboard 12 and displaying the total value of that day. The updated display is displayed at 40.

When the change data is supplied from the keyboard 12, the change unit 17 supplies the change data to the display unit 16 and also to the import result database 15. When the change data is supplied from the change unit 17, the carry-in result database 15 rewrites the corresponding garbage carry-in data with the change data. When a change content output command is supplied from the keyboard 12, the output unit 18 accesses the import result database 15 to read out the change data, and outputs it to the garbage weighing device 30. The refuse weighing device 30 is provided with a file 31 for storing garbage carry-in data. When change data is supplied from the refuse incineration plant monitoring device 10, the corresponding data is rewritten with the change data.

<< Operation of the waste incineration plant monitoring device 10 >>
FIG. 3 is a flowchart showing the operation of the waste incineration plant monitoring device 10.

First, in step S10, it is monitored whether or not there is garbage carry-in data. If it is determined that there is garbage carry-in data (YES in step S10), the garbage carry-in data is displayed in the carry-in amount actual display area 40 on the CRT 13. After the display, the garbage carry-in data is stored in the carry-in record database 15, and the process returns to step S10 (steps S12, S14). As described above, each time the waste carry-in data is input, the process of displaying the waste carry-in data in the carry-in result display area 40 on the CRT 13 and storing the waste carry-in data in the carry-in result database 15 is repeated.

On the other hand, when it is determined that there is no garbage carry-in data (NO in step S10), the process proceeds to step S16, and it is determined whether or not there is a tally value display command. In this determination, when it is determined that there is a total value display instruction (step S16 YES), the total value of the day specified by the instruction is displayed (step S18). That is, the total value of the designated day is displayed in the carry-in amount actual display area 40. After this processing, the process returns to step S10.

On the other hand, if it is determined that there is no total value display command (step S16 NO), the process proceeds to step S20, and it is determined whether or not there is change data. If it is determined that there is change data (YES in step S20), the change data is displayed in the carry-in result actual change area 40 on the CRT 13, and the contents of the carry-in result database 15 are changed based on the change data (steps S22 and S2).
4). On the other hand, if it is determined that there is no change data (NO in step S20), the process proceeds to step S26, and it is determined whether a change content output command is present. In this determination,
When it is determined that there is a change content output command (step S26)
YES) The process proceeds to step S28 to determine whether or not there is changed data. In this determination, if there is no change data (NO in step S28), the process returns to step S10 as it is, and
If there is change data (YES in step S28), the change data is output to the refuse weighing device 30, and the process returns to step S10 (step S30). If there is no change content output command (NO in step S26), another process is performed in step S32, and the process returns to step S10.

As described above, in the first embodiment,
By inputting change data from the keyboard 12,
The corresponding garbage import data in the import result database 15 is updated to the input change data. When a change content output command is input from the keyboard 12, the change data is output to the garbage weighing device 30. When the change data is supplied, the refuse weighing device 30 rewrites the contents based on the change data.

Therefore, the actual import value database 15
Can be freely changed, and the changed contents can be output to the garbage weighing device 30.
5 can be restored by referring to the data on the refuse weighing device 30 side even when the data is lost or the data is lost.

<Second Embodiment><< Configuration of Garbage Incineration Plant Monitoring Apparatus 40 >> FIG. 4 is a block diagram showing a configuration of a waste incineration plant monitoring apparatus according to a second embodiment of the present invention. The waste incineration plant monitoring device 40 of the second embodiment has a predicted value calculation unit 19 and a predicted value database 20 in addition to the configuration of the waste incineration plant monitoring device 10 of the first embodiment. .

The predicted value calculating section 19 calculates a predicted value on a daily basis based on the total value of the previous day. Predicted value database 2
0 stores the predicted value calculated by the predicted value calculation unit 19. In this case, the predicted value calculating unit 19 calculates the predicted value in consideration of the content of the carry-in result database 15 if the content is changed.

When the display unit 16 determines that the content of the key signal from the keyboard 12 is the predicted value display command, the display unit 16 shown in FIG.
As shown in the figure, the predicted amount of incoming waste and the actual value are displayed in a graph in the actual amount / predicted value display area 43, and the predicted value and actual value of the incoming waste are further displayed in the actual / predicted value display area 46. Displays numerical values. In this figure, reference numeral 44 is a graph showing a predicted value of garbage carry-in, and 45 is a graph showing an actual value of garbage carry-in.

<< Operation of the waste incineration plant monitoring device 40 >>
6 and 7 are flowcharts showing the operation of the waste incineration plant monitoring device 40. The processing in steps S10 to S32 is the same as the processing in the flowchart in FIG.

(A) Garbage carry-in predicted value display processing If it is determined in step S26 that there is no change content output command (NO in step S26), the flow advances to step S40 (see FIG. 6) to determine whether or not there is a predicted value display command. judge.
In this determination, when it is determined that the predicted value display command is present (YES in step S40), the predicted value and the actual value of the incoming dust are displayed in a graph and numerical values in the actual delivery / predicted value display areas 43 and 46 (step S42). After performing this process, the process returns to step S10. On the other hand, if it is determined that there is no predicted value display command (step S40 NO), another process is performed in step S32, and the process returns to step S10.

(B) Processing for calculating predicted value of garbage carry-in In FIG. 7, first, it is determined in step S50 whether 0:00 a.m. has elapsed, and if it is determined that 0:00 has not elapsed (NO in step S50), this processing is performed. repeat. If it is determined that the time has elapsed (YES in step S50), the flow advances to step S52. The estimated value of garbage carry-in is calculated based on the total value of the previous day, the year-end and New Year holidays, week opening, and the like. After performing this process, the process proceeds to step S54, in which the calculated predicted garbage carry-in value is written into the predicted value database 20, and further output to the refuse weighing device 30. After performing this process, the process returns to step S50.
This waste carry-in predicted value calculation process is executed as a subroutine at predetermined intervals.

As described above, in the second embodiment,
After calculating the predicted value of garbage carry-in on a daily basis based on the total value of the previous day, the year-end and New Year holidays, opening of the week, etc., a graph and numerical values are displayed by a predicted value display command. Moreover, when the garbage carry-in data is changed, a garbage carry-in prediction value corresponding to the change is obtained.

Therefore, even if the garbage carry-in data is changed, the garbage carry-in prediction can be accurately grasped.

In the above-described embodiment, the calculation of the predicted value of the incoming garbage is performed on a daily basis, but may be performed on a weekly, monthly or yearly basis. In addition, as a method of prediction, various methods such as a least square method can be considered.

[0035]

As described above, according to the refuse incineration plant monitoring apparatus of the first aspect, the actual value of garbage carried in the storage means can be freely changed by the change means, and the contents of the change can be weighed. Since the data is output to the apparatus, even if the storage means breaks down or the stored contents are lost, the data can be restored by referring to the data on the refuse weighing apparatus side.

According to the waste incineration plant monitoring device of the second aspect, the future amount of incoming waste is estimated based on the actual value of incoming waste and the result of the change, so that the waste stored in the storage means is changed. It is possible to accurately grasp the carry-in prediction.

According to the garbage incineration plant monitoring device of the third aspect, the garbage carry-in amount predicted by the predicting means of the garbage incineration plant monitoring device is output to the garbage weighing device. It is possible to accurately grasp the prediction of waste introduction due to the change of the storage content of the storage means in the incineration plant monitoring device.

[Brief description of the drawings]

FIG. 1 is a first diagram of a waste incineration plant monitoring device according to the present invention.
FIG. 3 is a block diagram showing a configuration of the embodiment.

FIG. 2 is a diagram illustrating a display example of the waste incineration plant monitoring device according to the first embodiment.

FIG. 3 is a flowchart illustrating an operation of the waste incineration plant monitoring device according to the first embodiment.

FIG. 4 is a second view of the waste incineration plant monitoring device according to the present invention.
FIG. 3 is a block diagram showing a configuration of the embodiment.

FIG. 5 is a diagram illustrating a display example of a waste incineration plant monitoring device according to a second embodiment.

FIG. 6 is a flowchart showing a part of the operation of the waste incineration plant monitoring device according to the second embodiment.

FIG. 7 is a flowchart illustrating a part of the operation of the waste incineration plant monitoring device according to the second embodiment.

[Explanation of symbols]

 10, 40 Refuse incineration plant monitoring device 12 Keyboard 13 CRT 14 Input unit 15 Carry-in result database 16 Display unit 17 Change unit 18 Output unit 19 Predicted value calculating unit 20 Predicted value database 30 Garbage weighing device 31 File

Claims (3)

[Claims] An apparatus for monitoring a refuse incineration plant connected to a refuse weighing device for weighing refuse carried into a refuse incineration plant and storing and storing the actual value of the refuse carried in, and for monitoring a refuse incineration plant, Input means for inputting the garbage import result value; storage means for storing the garbage import result value input by the input means; changing means for changing the garbage import result value stored in the storage means; Display means for displaying the garbage carry-in result value input by the garbage collector and the garbage carry-in result value changed by the changing means, and output means for outputting the garbage carry-in result value changed by the changing means to the garbage weighing device. A waste incineration plant monitoring device, comprising: 2. The waste incineration plant monitoring device according to claim 1, further comprising a prediction unit for predicting a future waste introduction amount based on the actual waste introduction value and a change result thereof. Plant monitoring equipment. 3. The waste incineration plant monitoring device according to claim 2, wherein the output unit outputs the waste carry-in amount predicted by the prediction unit to the waste measurement device. .