JPS6018723A - Combined measuring method using a plurality of processing devices - Google Patents

Combined measuring method using a plurality of processing devices

Info

Publication number
JPS6018723A
JPS6018723A JP12675583A JP12675583A JPS6018723A JP S6018723 A JPS6018723 A JP S6018723A JP 12675583 A JP12675583 A JP 12675583A JP 12675583 A JP12675583 A JP 12675583A JP S6018723 A JPS6018723 A JP S6018723A
Authority
JP
Japan
Prior art keywords
combination
processing device
combinations
weighing
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12675583A
Other languages
Japanese (ja)
Inventor
Minoru Ikekita
池北　実
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ishida Scales Manufacturing Co Ltd
Ishida Co Ltd
Original Assignee
Ishida Scales Manufacturing Co Ltd
Ishida Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ishida Scales Manufacturing Co Ltd, Ishida Co Ltd filed Critical Ishida Scales Manufacturing Co Ltd
Priority to JP12675583A priority Critical patent/JPS6018723A/en
Publication of JPS6018723A publication Critical patent/JPS6018723A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/387—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value
    • G01G19/393—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value using two or more weighing units

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

PURPOSE:To perform combining process in a short time, by using a plurality of processing devices, and performing the combining processing of master and slave measuring devices simultaneously in parallel. CONSTITUTION:Weight values WA, WB, and W1-W10 from master measuring machines 101A and 101B and slave measuring machines 101-1-101-n (n=10) are inputted to a processing device 104 through a multiplexer 102 and an AD converter 103 and stored in a memory 104. The weight values W6-W10, WA, and WB are sent to a processing device 204 from the processing device 104, and stored in a memory 204b. The processing devices 104 and 204 combine and add the weight values W1-W5 and W6-W10, respectively, and store the data of A and B groups into the memories 104b and 204b, respectively. The processing devices 104 and 204 transfer the data of the A and B groups to each other and store the data to the memories 104b and 204b. The data of the A and B groups and WA and WB are combined and added, and the data are compared with the objective weight value. Then the optimum combination is extracted. Therefore, the combination processing can be performed in a short time.

Description

【発明の詳細な説明】 〈産業上の利用分野〉 本発明は複数の処理装置を用いた組合せ計量方法に係り
、特にｍ台の親け１回機とｎ台の子計量機とｍ台の処理
装置を設け、１つの親計量機の親計量データを含む組合
せであって、該組合せを構成する親計量機及び子計量機
が他の組合せの親計量機及び子計量機と重複しないよう
な組合せをｍ通り、１回のｔｉｉ動作により祷ることが
できる組合せ針量方法に関する。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a combination weighing method using a plurality of processing devices, and particularly relates to a combination weighing method using a plurality of processing devices, and in particular, a combination weighing method using A processing device is provided, and the combination includes master weighing data of one master weighing machine, and the master weighing machine and slave weighing machine constituting the combination do not overlap with the master weighing machine and slave weighing machine of other combinations. This invention relates to a combination needle amount method that allows m combinations to be performed in one tii operation.

〈従来技術〉 複数の計量機のうち１台を親Ｋｒ量機、残りを子計量機
とし、親ｉ″を電機の計量データ（親計１データという
）が必らず含まれるように該親￥ｒ量データと子肘蓋機
の「を量データを組合せて組合せ合計重量が目標重量値
に等しいか又は設定許容範囲内で目標重量値に最も近い
値となる組合せをめ、求めた組合せの１ｉｉｔ機から品
物を排出する親子計量装置は既に知られている。この親
子計量装置は１０００ｐの目標重量を１を稲する場合、
たとえば親酎同様に約６００２投入し、残りの１０００
５’に満たない重量を子計量機の組合せにより得るもの
であり、目標重量値が大きくても、最大秤量の小さな計
量機の組合せによシ、或いは少ない計量機の組合せによ
り精度の高い組合せ計量ができる。しかし、この親子計
量装置では１回の品物の計量動作に対し、１組の最適組
合せのみしか発生しないため高ｆＡＩＩｉｔ量ができな
かった。<Prior art> Among the plurality of weighing machines, one is designated as a master Kr weighing machine and the rest are slave weighing machines, and the master i'' is set to include the weighing data of electrical equipment (referred to as master total 1 data). Combine the ¥r amount data and the amount data of the child elbow cap machine to find a combination in which the combined total weight is equal to the target weight value or the value closest to the target weight value within the set tolerance range, and then calculate the combination obtained. A parent-child weighing device that discharges items from a 1iit machine is already known.When weighing a target weight of 1000p, this parent-child weighing device
For example, like Oyachu, we put in about 6,002, and the remaining 1,000
Even if the target weight value is large, it is possible to obtain a weight less than 5' by combining weighing machines with a small maximum weighing capacity, or by combining a small number of weighing machines with high accuracy. I can do it. However, with this parent-child weighing device, only one optimum combination is generated for one weighing operation of an item, and therefore a high fAIIit amount cannot be achieved.

このため、複数の計量機のうち２台を親計量機、残シを
子計量機とし、第１の親計量機の親計量データが必らず
含まれるように該親計量データと子計量機の計量データ
と金組合せて組合せ合計重量が目標重量値に等しいか又
は設定許容範囲内で目標重量値に最も近い第１の組合せ
をめ、ついで第２の親Ｆｉｔ量機の親計量データが必ら
ず含まれるように、該親計量データと第１の組合せに含
まれない子計量機の計量データとを組合せて組合せ合計
重量が目標重量値に等しいか又は設定許容範囲内で目標
重量値に最も近い第２の組合せをめ、第１の組合せの計
量機から品物を第１の排出シュートを介して排出し、又
第２の組合せの計量機から品物を第２の排出シュートを
介して排出し、しかる後品物が排出された１ｆｔＩｌｔ
機に新たに品物を投入し、以後同様の組合せ原書、排出
、投入を行なって組合せ計量を継続する親子計量装置も
知られている。For this reason, two of the plurality of weighing machines are designated as master weighing machines and the remaining weighing machines are designated as slave weighing machines, and the master weighing data of the first master weighing machine and the slave weighing machines are Find the first combination in which the total combined weight is equal to the target weight value or closest to the target weight value within the set tolerance, and then the parent weighing data of the second parent Fit weighing machine is required. The parent weighing data is combined with the weighing data of slave weighing machines not included in the first combination so that the combined total weight is equal to the target weight value or within the set tolerance range. determining the nearest second combination, discharging the goods from the first set of weighing machines through the first discharge chute, and discharging the goods from the second set of scales through the second discharge chute; After that, the goods were discharged from 1ftIlt.
There is also known a parent-child weighing device in which a new item is loaded into the machine, and thereafter the same combination original, discharge, and input are performed to continue combined weighing.

〈従来技術の欠点〉 しかし、従来の親子１ｒｔ−ｉｔ装置はただ１台の組合
せ演算用のマイクロコンピュータによシ第１．第２の組
合せを順次求めるものであるため、これら組合せを得る
迄に長時間を要し、所望の高速計量ができなかった。<Disadvantages of the prior art> However, the conventional parent-child 1rt-it device uses only one microcomputer for combinatorial calculations. Since the second combinations are determined sequentially, it takes a long time to obtain these combinations, making it impossible to perform the desired high-speed measurement.

〈発明の目的〉 本発明の目的は短時間で第１．第２の組合せを得ること
ができる親子＃ｆ量の組合せ計量方法を提供することで
ある。<Objective of the Invention> The object of the present invention is to achieve the first goal in a short time. It is an object of the present invention to provide a method for measuring combinations of parent and child #f quantities that can obtain a second combination.

本発明の別の目的は複数台の処理装置（マイクロコンピ
ュータ）により同時並列的に組合せ原着を実行できるに
、ｌ１合せ計量方法を提供することである。Another object of the present invention is to provide an 11 combined weighing method that allows combined doping to be performed simultaneously and in parallel by a plurality of processing devices (microcomputers).

〈発明の概要〉 本発明は複数の処理装置を用いた親子計量の組合せ計量
方法であり、 ｍ台の親計量機と、ｎ台の子計量機と、ｍ台の処理装置
を設け、第１番目の処理装置（ｉ＝１．ｚ・・・ｍ）は
第１番目の親計量機（ｉ＝１．２・・・ｍ）の計量デー
タが必らず含まれるように該親計量データとｎ台の子計
量機の計量データを組合せて組合せ合計重量が設定許容
範囲内で目標重量値に近い順に所定数の組合せをめ、各
処理装置は組合せ処理により得られた前記所定数の組合
せを１台の処理装置に転送し、該処理装置は第１番目の
処理装置（ｉ＝１．２・・・ｍ）から転送されてきた所
定数の組合せの中から１つの組合せを選択して総計型組
求め、各組合せを構成する子計量機が他の組合せに含ま
れないように、且つめられたｍ個の組合せの組合せ合計
重量の総計が目標重量のｍ倍に最も近くなるようにした
組合せ計量方法である。<Summary of the Invention> The present invention is a combined weighing method of parent and child weighing using a plurality of processing devices, which includes m parent weighing machines, n slave weighing machines, and m processing devices, and a first The th processing device (i=1.z...m) processes the weighing data of the first parent weighing machine (i=1.2...m) so that it always includes the weighing data of the first parent weighing machine (i=1.2...m). The weighing data of the n slave weighing machines are combined to find a predetermined number of combinations in which the combined total weight is within the set tolerance range and closer to the target weight value, and each processing device selects the predetermined number of combinations obtained by the combination processing. The data is transferred to one processing device, and the processing device selects one combination from the predetermined number of combinations transferred from the first processing device (i = 1.2...m) and calculates the total. The mold set was determined so that the slave weighing machines constituting each combination were not included in other combinations, and the total weight of the m combinations was closest to m times the target weight. This is a combination weighing method.

く笑施例〉 第１図は本発明に係る組合せ￥Ｔ量装置のブロック図、
第２図は同処理の流れ図である。Example> Fig. 1 is a block diagram of a combination ¥T quantity device according to the present invention;
FIG. 2 is a flowchart of the same process.

第１図においてｔｏｌ−ｉ、　１０１−２．＝−’１０
１−ｎは￥Ｆ量ホッパと重量検出器よりなり、供給され
ている品物の重量をそれぞれ計量するｎ台の子肘量機、
１０１八１０１Ｂは同様に１［量ホッパと重量検出器よ
りなり供給されている品物の重−Ｊｌをそれぞれ計量す
る２台の親計量機である。１０２は各子計量機１０１−
１．・・・・・・１０１−ｎ及び親耐量機１［１１Ａ、
　１０１Ｂから出力されティる重量値Ｗｉ　（１＝　１
．２．”・・ｎ　）、　ＷＡ、　ＷＢを後述する重量値
読取信号ＷＲ８によって順次１つづつ出力するマルチプ
レクサであ〕、例えばアナログスイッチによシ構成され
ている。１０３Ｉ／′ｉ、マルチプレクサ１０２より出
力式れた重量値Ｗｉ　、　ＷＡ　、ＷＢ　（アナログ）
をデジタル値に変換するＡＤ変換器、１ｏ４はマイクロ
コンピュータ構成の第１処理装置であり、プロセッサ（
中央処理装置）　１０４ａ、　ＲＡＭ（書込み読出し可
能メモリ）よりなるデータメモリ１０４ｂ、組合せ処理
プログラムラ記憶するメモリ（ＲＯＭ）　１０４　ｃ　
ｓ後述する第２処理装置との間でデータの転送を行なう
インタフェース回路１０４ｄＱＩ４−有している。１０
５は目標重量値Ｗｔを設定する重量設定部、１０６は上
限設定部、１０７は下限設定部であり、組合せ合計重量
の好ましい設定許容範囲（上限値Ｍａ及び下限値Ｍｉ）
を設定するものである。In FIG. 1, tol-i, 101-2. =-'10
1-n is composed of a ¥F quantity hopper and a weight detector, and n units of secondary weighing machines each measure the weight of the supplied items;
Reference numerals 101 and 101B are two parent weighing machines each comprising a weight hopper and a weight detector, each weighing the weight of the supplied items. 102 is each child weighing machine 101-
1. ...101-n and parent capacity machine 1 [11A,
Weight value Wi outputted from 101B (1=1
．． 2. 103I/'i, output type from multiplexer 102. Weight values Wi, WA, WB (analog)
1o4 is a first processing device configured with a microcomputer, and a processor (
central processing unit) 104a, data memory 104b consisting of RAM (readable memory), memory (ROM) 104c for storing combinational processing programs;
s has an interface circuit 104dQI4- for transferring data with a second processing device to be described later. 10
5 is a weight setting section for setting the target weight value Wt, 106 is an upper limit setting section, and 107 is a lower limit setting section, which shows a preferable setting allowable range (upper limit value Ma and lower limit value Mi) of the combined total weight.
This is to set.

１０８は組合せ合計重量、選択された計量機、不良計量
などを表示する表示部、１０９は排出制御部でアル。２
０４　［？イクロコンピュータ構成の第２処理装置であ
り、プロセッサ２０４転勤Ｗよシなるデータメモリ２０
４ｂ　、処理プログラムを記憶するメモリ（ＲＯＭ）　
２０４ｃ　、第１処理装置１０４との間でデータの転送
を行なうインタフェース回路２０４ｄ等を有している。108 is a display section that displays the combined total weight, selected weighing machine, defective weighing, etc., and 109 is a discharge control section. 2
04 [? The data memory 20 is a second processing device having a microcomputer configuration, and is similar to the processor 204 and the transfer W.
4b, memory (ROM) for storing processing programs
204c, an interface circuit 204d for transferring data with the first processing device 104, and the like.

次に親計量機の台数を２、子計量機の台数を１０、処理
装置数を２とした第１図の動作を第２図の処理フローを
参照して説明する。Next, the operation of FIG. 1 will be described with reference to the processing flow of FIG. 2, assuming that the number of master weighing machines is 2, the number of slave weighing machines is 10, and the number of processing devices is 2.

（イ）図示しない包装機からスタート信号ＳＴＳが発生
すると、スタート信号は第１処理装置１０４のプロセッ
サ１０４ａにより読みとられる。プロセッサ１０４ａは
スタート信号ＳＴＳの発生によシ重量値読取信号ＷＲ８
をマツチプレクサ１０２に出力する。これニヨリ、マル
チプレクサ１０２は順次重量値Ｗｉ（ｉ、、＋１．２・
・・・・・１０）及びＷＡ、ＷＢをＡＤ変換器１０′５
に入力し、ＡＤ変換器１０３はこれをデジタルに変換し
、変換により得られたデジタルの重量値Ｗｉ、ＷＡ。(a) When a start signal STS is generated from a packaging machine (not shown), the start signal is read by the processor 104a of the first processing device 104. The processor 104a generates the start signal STS and the weight value read signal WR8.
is output to the multiplexer 102. In spite of this, the multiplexer 102 sequentially sends the weight values Wi(i, , +1.2・
...10) and WA, WB to AD converter 10'5
The AD converter 103 converts this into digital data, and the digital weight values Wi, WA obtained by the conversion.

ＷＢは第１処理装置１０４のデータメモＩＪ　１０４ｂ
に格納される。WB is the data memo IJ 104b of the first processing device 104
is stored in

（ロ）第１処理装置１０４によ）全重量値Ｗｉ、　ＷＡ
、　ＷＢが読み取られ＼ば、該第１処理装置１０４はイ
ンタフェース１０４ｄを介して第２処理装置２０４に重
量値Ｗ、〜Ｗ、ｏ、　ＷＡ　、　Ｗｓを送出し、第２処
理装置２０４はインタフェース２０４ｄ及びプロセッサ
２０４ａを介して該重量値Ｗ、〜Ｗ、ｏ、　ＷＡ、ＷＨ
をデータメモリ２０４ｂに記憶する。(b) By the first processing device 104) Total weight values Wi, WA
, WB is read, the first processing device 104 sends the weight values W, ~W, o, WA, Ws to the second processing device 204 via the interface 104d, and the second processing device 204 sends the weight values W, ~W, o, WA, Ws to the second processing device 204 via the interface 104d. and the weight values W, ~W, o, WA, WH via the processor 204a
is stored in the data memory 204b.

しかる後、第１処理装置１０４は第２処理装置２０４に
第１次の組合せ演算開始の指令を線ｉｎを介して出力し
、且つ山背も以下に示すステップ（ハ）の第１次の組合
せ演算を開始する。Thereafter, the first processing device 104 outputs a command to start the first combination calculation to the second processing device 204 via the line in, and also performs the first combination of step (c) shown below. Start calculation.

（ハ）第１処理装置１０４は２８（、＝３２）種類の組
合せパターンを発生し、これらのパターンに従って５個
の重量値Ｗｌ　＝　Ｗｌｌｆ組合せ加算して各組合せパ
ターンとその組合せ合計型’ｊｔｔｒ　Ａｌ−Ａ３２（
第Ａグループという）をデータメモリ１０４ｂに格納し
、又第２処理装置２０４も２５（＝３２）種類の組合せ
パターンを発生し、これらのパターンに従って５個の重
量値Ｗ６〜Ｗ１ｏを組合せ加算して各組合せパターンと
その組合せ合計重量ＢＩ−８３２（第Ｂグループという
）をデータメモリ２０４ｂに格納する。・・・各処理装
置はそれぞれ３２回の組合せ加算を行なうに）ついで、
第１処理装置１０４は第Ａグループの１６個の組合せ合
計重量Ａ、〜Ａ１６とそれらの組合せパターンとを第２
処理装置２０４に送出してデータメモＩＪ２０４ｂに格
納し、又第２処理装置２０４は５２個の第Ｂグループの
組合せ合計重量Ｂ、〜Ｂ３１とその組合せパターンを第
１処理装置１０４に送出してデータメモリ１０４ｂに格
納する。(c) The first processing device 104 generates 28 (=32) types of combination patterns, adds the five weight values Wl = Wllf combinations according to these patterns, and calculates each combination pattern and its combination total type 'jttr Al -A32(
The second processing device 204 also generates 25 (=32) types of combination patterns, and adds the five weight values W6 to W1o in combination according to these patterns. Each combination pattern and its combination total weight BI-832 (referred to as the B-th group) are stored in the data memory 204b. ...each processing unit performs combinatorial addition 32 times) Then,
The first processing device 104 processes the 16 combined total weights A, ~A16 of the A-th group and their combination patterns into a second processing device 104.
The data is sent to the processing device 204 and stored in the data memo IJ 204b, and the second processing device 204 sends the combined total weights B, ~B31 of the 52 B-groups and their combination patterns to the first processing device 104 to store the data. The data is stored in the memory 104b.

（（ホ）転送処理が終了すれば第１処理装置１０４は第
２処理装置２０４に第２次の組合せ演算開始の指令をａ
ｌｎを介して出力し、且つ山背も以下に示すステップ（
へ）の第２次の組合せ演算を開始する。((E) When the transfer process is completed, the first processing device 104 issues a command to the second processing device 204 to start the second combination calculation.
output via ln, and the mountain back is also the step shown below (
to) starts the second combinational operation.

（へ）第１処理装置１０４は第Ａグループの組合せ合計
重量Ａ、フ〜Ａ４２及び第Ｂグループの組合せ合計重量
Ｂ、〜Ｂ３！からそれぞれ１個づつ選んで加算して１６
×３２　（＝５１２）個の全組合せの組合せ合計重量ｃ
。(f) The first processing device 104 has the total combined weight of the A-th group A, F~A42 and the combined total weight B of the B-th group, ~B3! Select one from each and add them to 16.
Total weight c of all ×32 (=512) combinations
.

〜Ｃ１１１！−（第Ｃグループという）をめ、該組合せ
合計重量Ｃ１〜Ｃ６１，とそれらの組合せパターンとを
データメモリ１０４ｂに格納する。同様に、第２処理装
置２０４は第Ａグループの組合せ合計重量Ａ、〜Ａｈａ
及び第Ｂグループの組合せ合計重量Ｂ１〜Ｂ３２がらそ
れぞれ１個づつ選んで加算して１６×５２　（＝５１２
）個の全組合せの組合せ合計重量り、〜Ｄ、□（第Ｃグ
ループという）をめ、これら鳩〜Ｄ、、！とそれらの組
合せパターンとデータメモリ２０４ｂに格納する。・・
・各処理装置はそれぞれ５１２回加算演算を行なう。~C111! - (referred to as the C-th group), the combined total weights C1 to C61, and their combination patterns are stored in the data memory 104b. Similarly, the second processing device 204 handles the combined total weight A of the A-th group, ~Aha
And the combined total weight of group B is 16×52 (=512
) total weight of all combinations of pigeons ~D, □ (referred to as group C), these pigeons ~D,,! and their combination pattern are stored in the data memory 204b.・・・
- Each processing device performs addition operations 512 times.

以上により、重量値Ｗ１〜Ｗ、。の全組合せである２１
０（１０２４）個の組合せパターンとその組合せ合計重
量Ｃ，〜Ｃ，，，、Ｄ、〜Ｄ１１．．がそれぞれデータ
メモリ１ｏ４ｂ。As a result of the above, the weight values W1 to W. 21 which are all combinations of
0 (1024) combination patterns and their combined total weights C, ~C,,,D, ~D11. ．． are data memories 1o4b, respectively.

２０４ｂに格納されたことになる。さて、親計量機の計
量データＷＡ、ＷＢをただ１個含む全組合せは（１）第
Ｃグループの各組合せ合計重量を与える組合せにｆｉ量
データＷＡの親Ｉｔ量機を参加させる５１２通りの組合
せ（第Ｅ。グループの組合せという）、（２）第Ｃグル
ープの各組合せ合計重量を与える組合せに計量データＷ
Ｂの親計量磯を参加させる５１２通りの組合せ（第Ｆ。204b. Now, all the combinations that include only one weighing data WA, WB of the parent weighing machine are (1) 512 combinations in which the parent It weighing machine with the fi amount data WA participates in the combination that gives the total weight of each combination of the C-th group. (referred to as group combinations E.), (2) Weighing data W for the combinations that give the total weight of each combination of group C.
512 combinations in which B's parent weighing island participates (Part F.

グループの組合せという）、（３）第Ｄグループの各組
合せ合計重量を与える組合せに計量データＷＡの親計量
機を参加させる５１２通りの組合せ（第０１グループの
組合せという）、（４）第Ｄグループの各組合せ合ば１
重量を与える組合せに計量データ踊の親Ｗｔ量機を参加
させる５１２通りの組合せ（第０１グループの組合せと
いう）の総ｉｉ　２０４ａ通りである。従って、（ト）
ステップ（ハ）により組合せ合計重量Ｃ８〜Ｃ１１７、
Ｄ１〜へ、２及びその組合せパターンが得られ＼は第１
処理装置１０４及び第２処理装置２０４は上記（１）〜
（４）に示す全組合せ合計重量と目標重量値Ｗｔの差分
をめ、該差分が設定許容範囲内（Ｍｉ〜Ｍａ）に存在す
るか判別する。すなわち、 （）−１）第１処理装置１０４は目標重量値Ｗｔと第１
親ｉｔデータＷＡの差分Ｗｔａ　（＝Ｗｔ−ＷＡ　）、
及びＷｔと第２親訂量データＷＢの差分Ｗｔｂ　（＝Ｗ
ｔ−Ｗｎ　）をめてデータメモリ１０４ｂに記憶し、つ
いで第Ｃグループの各組合せ合計重量Ｃ１（ｉ＝１．２
．・・・５１２）と前記求めた差分Ｗｔａとの差分Ｘｉ
　（−Ｃｉ　＋ＷＡ−Ｗｔ　）をめ、該差分Ｘｉが設定
許容範囲内に存在するか判別し、存在すれば、差分んと
組合せ金データメモ１Ｊ１０４ｂに格納する。以上によ
り金弟Ｅ。グループの組合せのうち組合せ合計重量と目
標車附値との差分Ｘｔが設定許容範囲内に存在する組合
せパターンとその差分Ｘｔとがデータメモ＋１１ｏ４ｂ
Ｋ第Ｇ。グループとして記憶される。(referred to as group combinations), (3) 512 combinations in which the parent weighing machine of the weighing data WA participates in the combination that gives the total weight of each combination of the D-th group (referred to as the 01-th group combination), (4) the D-group If each combination of
There are a total of 204a combinations of 512 combinations (referred to as combinations of the 01st group) in which the parent Wt weighing machine of the weighing data dance participates in the combination that gives weight. Therefore, (g)
In step (c), the combined total weight C8 to C117,
D1~, 2 and their combination patterns are obtained, and \ is the first
The processing device 104 and the second processing device 204 are
The difference between the total weight of all combinations shown in (4) and the target weight value Wt is determined, and it is determined whether the difference is within the set allowable range (Mi to Ma). That is, ()-1) The first processing device 104 calculates the target weight value Wt and the first
Difference Wta (=Wt-WA) of parent it data WA,
and the difference Wtb (=W
t-Wn) is stored in the data memory 104b, and then the total weight C1 (i=1.2
．． ...512) and the calculated difference Wta
(-Ci +WA-Wt), it is determined whether the difference Xi exists within the set tolerance range, and if it exists, it is stored in the difference and combination money data memo 1J104b. Based on the above, Kintei E. Data memo + 11o4b for combination patterns in which the difference Xt between the combined total weight and the target vehicle attachment value is within the set tolerance range among the group combinations and the difference Xt
K No. G. stored as a group.

又、第２処理装置２０４は同様に目標重量値Ｗｔと第１
親計量データＷＡの差分Ｗｔａ　（＝　Ｗｔ　−ＷＡ　
）及びＷｔと第２親計量データＷＢとの差分Ｗｔｂ　（
＝　Ｗｔ　−ＷＢ　）をめてデータメモリ２０４ｂに格
納し、ついで第Ｄグループの各組合せ合計重量Ｄｉ　（
１＝１．２．・・・５１２）と前記求めた差分Ｗｔａと
の差Ｘｉ　（＝Ｄｉ＋ＷＡ−Ｗｔ）　請求め、該差分Ｘ
ｉが設定許容範囲内に存在するかを判別し、存在すれば
差分Ｘｔと組合せをデータメモリ２０４ｂに格納する。Further, the second processing device 204 similarly calculates the target weight value Wt and the first
Difference Wta (= Wt - WA
) and the difference Wtb (
= Wt - WB ) and stored in the data memory 204b, and then the total weight of each combination of the D-th group Di (
1=1.2. ...512) and the calculated difference Wta (=Di+WA-Wt).
It is determined whether i exists within the set permissible range, and if so, the difference Xt and the combination are stored in the data memory 204b.

以上により、金弟Ｅ、グループの組合せのうち組合せ合
１１重量と目標重量値との差分Ｘｉが設定許容範囲内に
存在する組合せノくターンとその差分Ｘｉとがデータメ
モリ２０４ｂに第０１グループとして記憶される。・・
・各処理装置はそれぞれ５１２回の減算と比較処理を行
なう （ト−２）ついで、第１処理装置１０４は第Ｃグループ
の各組合せ合計重量Ｃ１（ｉ＝１．２・・・５１２）と
前記求めた差分ｗｔｂとの差Ｙｉ　（＝　Ｃｉ　＋ＷＢ
−Ｗｔ　）をめ、該差分Ｙ１が設定許容範囲内に存在す
るかを判別し存在すれば差Ｙｉと組合せノくターンをデ
ータメモリ１０４ｂに格納する。以上により金弟Ｆ。グ
ループの組合せのうち組合せ合計重量と目標重量値との
差分ｙｔが設定許容範囲内に存在する組合せノ（ターン
とその差分Ｙｉとがデータメモリ１０４ｂに第ルグルー
プとして記憶される。As a result of the above, Kintei E, the combination turn in which the difference Xi between the combination 11 weight and the target weight value exists within the set tolerance range among the group combinations, and the difference Xi are stored in the data memory 204b as the 01st group. be remembered.・・・
- Each processing device performs subtraction and comparison processing 512 times (to-2), and then the first processing device 104 calculates the total weight C1 (i=1.2...512) of each combination of the C-th group and the above The difference Yi from the calculated difference wtb (= Ci +WB
-Wt), it is determined whether the difference Y1 exists within the set tolerance range, and if it exists, the difference Yi and the combined turn are stored in the data memory 104b. Due to the above, Kintei F. Among the group combinations, combinations (turns and their differences Yi) in which the difference yt between the combined total weight and the target weight value is within the set tolerance range are stored in the data memory 104b as a first group.

又、第２処理装置２０４は第Ｄグループの各組合せ合計
重量Ｄｉ　（ｉ＝１．２・・・５１２）と前記求めた差
分ｗｔｂとの差Ｙｉ　（＝　Ｄｉ＋　ＷＢ　−Ｗｔ　）
をめ、該差分Ｙｉが設定許容範囲内に存在するかを判別
し、存在すれば該差分Ｙｉと組合せパターンをデータメ
モリ２０４ｂに格納する。以上により全糖Ｆ、グループ
の組合せのうち組合せ合計重量と目標重量値との差分Ｙ
ｉが設定許容範囲内に存在する組合せパターンとその差
分Ｙｉとがデータメモ＋）　２ｏ４ｂ　Ｋ第Ｈ，グルー
プとして記憶でれる。・・・各処理装置はそれぞれ５１
２回の減算と比較処理を行なう （４）ついで、第１処理装置１０４　Ｆｉ第２処理装如
４へ第Ｈ。グループの組合せと差分Ｙ１を転送し、又第
２処理装置２０４は第１処理装置１０４へ第０１グルー
プの組合せと差分Ｘｔを転送する。この処理により、第
１処理装置１０４のデータメモ１Ｊ１０４ｂには第１の
親計量データＷＡ　ｉ含む全組合せのうち、組合せ合計
重量と目標重量値との差分が設定許容範囲内に存在する
全組合せ（第（ンｏグループと第０１グループの組合せ
）が記憶され、又第２処理装置２０４のデータメモリ２
０４ｂには第２の親計量データＷＢを含む全組合せのう
ち、組合せ合計重量と目標重量値との差分が設定許容範
囲内に存在する全組合せ（第ルグループと２８　Ｉ−Ｔ
、グループの組合せ）が記憶きれる。Further, the second processing device 204 calculates the difference Yi (=Di+WB-Wt) between the total weight Di (i=1.2...512) of each combination of the D group and the calculated difference wtb.
It is determined whether the difference Yi exists within the set tolerance range, and if so, the difference Yi and the combination pattern are stored in the data memory 204b. Based on the above, the total sugar F, the difference Y between the total combined weight of the group combinations and the target weight value
The combination pattern in which i is within the set tolerance range and its difference Yi are stored as a data memo+2o4b K-th group. ...Each processing device is 51
Subtraction and comparison processing are performed twice (4), and then the first processing device 104 Fi passes the second processing H to the second processing device 4. The combination of groups and the difference Y1 are transferred, and the second processing device 204 also transfers the combination of the 01th group and the difference Xt to the first processing device 104. As a result of this process, the data memo 1J104b of the first processing device 104 contains all the combinations (among all the combinations including the first parent weighing data WAi) in which the difference between the total combination weight and the target weight value is within the set tolerance range ( The data memory 2 of the second processing device 204 is stored.
04b includes all combinations (group 2 and 28
, group combinations) can be memorized.

門弟１処理装Ｗ　１０４は第（烏、第０１グループの組
合せ数が共に零かどうか判別し、零であればその旨を第
２処理装置２０４に転送し、しかる後アラーム表示して
処理を停＋ｈする。Disciple 1 processing unit W 104 determines whether the number of combinations of the No. +h.

一方、第２処理装置２０４は第Ｈ６，第Ｈ，グループの
組合せ数が共に零かどうかを判別し、零であればその旨
を第１処理装置に転送し、しかる後アラーム表示して処
理を停止す （ヌ）ついで、第１処理装置１０４は第Ｈ８，第Ｈ，グ
ループの組合せ数が共に雰であるかを判別し零であれば
アラーム表示して処理を停止する。又、第２処理装ｊＷ
２０４は第Ｇ。、第０１グループの組合せ数が共に零か
どうかを判別し、零であればアラーム表示して処理を停
止する。On the other hand, the second processing device 204 determines whether the combination numbers of the H6, H, and groups are all zero, and if they are zero, it transfers that fact to the first processing device, and then displays an alarm and starts processing. After stopping, the first processing device 104 determines whether the combination numbers of the H8, H, and groups are all equal to each other, and if they are zero, an alarm is displayed and the process is stopped. In addition, the second processing device
204 is No. G. , it is determined whether the number of combinations in the 01st group are both zero, and if they are zero, an alarm is displayed and the process is stopped.

（ｇ第８グループ、第０１グループの組合せ数が零でな
くてかつ第８グループ、第Ｈ，グループの組合せ数も零
でなければ第１処理装置１０４は該第Ｇ。グループ及び
第０１グループの全組合せの中から差分Ｘｉの絶対値が
小さい順に所定数たとえば８組の組合せＳｌ　＋　８２
・・・Ｓ、ヲ第Ｓグループとして選択する。(If the number of combinations of the 8th group and the 01st group is not zero, and the number of combinations of the 8th group and the 01st group is also not zero, the first processing device 104 A predetermined number of combinations, for example, 8 combinations Sl + 82, in descending order of the absolute value of the difference Xi from among all the combinations.
...S, select as the S-th group.

又、第２処理装置２０４も第１（０グループ、第Ｈ，グ
ループの全組合せの中から差分ｙｔの絶対値が小さい順
に所定数たとえば８組の組合せｔＩ　＋　ｔＩ　＋・・
・ｌｔ、を第Ｔグループとして選択する。Further, the second processing device 204 also selects a predetermined number of combinations, for example, 8 combinations tI + tI + .
- Select lt as the T-th group.

（７）第１処理装置１０４け第Ｓグループの組合せのう
ちＳｌ−８４（第８グループ）を第２処理装置２０４に
転送し、又第２処理装置２０４は第Ｔグループの全組合
せｔ、〜ｔ、を第１処理装置１０４に転送する。　−（
ワ）第１処理装置は第Ｓグループの組合せのうちＳ、〜
Ｓ、　（第８グループという）から１つの組合せ（差分
をＸｉとする）を、第Ｔグループの組合せの中から１つ
の組合せ（差分ｙｔとする）をそれぞれ選んでなる総計
３２　（＝４Ｘ８）対の組合せ（第Ｐグループの組合せ
という）と各対の組合せにおける差分の合計値Ｅｌ（−
Ｘｉ＋Ｙｉ）を演算してデータメモＵ１０４ｂに格納す
る。又、第２処理装置２０４は第Ｓグループ及び第Ｔグ
ループの組合せの中からそれぞれ１つの組合せを選んで
なる総１ｉｔ３２（−４×８）対の組合せ（第Ｑグルー
プの組合せという）と各対の組合せにおける差分の合計
値Ｆｌ　（＝Ｘｉ＋Ｙｉ　）ヲ演算してデータメモリ２
０４ｂに格納する。(7) Among the combinations of the S-th group of the first processing device 104, Sl-84 (eighth group) is transferred to the second processing device 204, and the second processing device 204 transfers all the combinations t of the T-th group, ~ t, to the first processing device 104. −(
W) The first processing device selects S from among the combinations of the S-th group.
S, (referred to as the 8th group) one combination (difference is Xi) and one combination (difference yt) from the combinations of the T-th group are selected respectively for a total of 32 (=4X8) pairs. (referred to as the P-th group combination) and the total difference El(-
Xi+Yi) is calculated and stored in the data memo U104b. Further, the second processing device 204 selects one combination from the combinations of the S-th group and the T-th group, for a total of 1it32 (-4×8) pairs (referred to as Q-th group combinations), and each pair. The total value Fl (=Xi+Yi) of the differences in the combinations is calculated and stored in the data memory 2.
Stored in 04b.

（刈ついで、第１処理装置１０４は第Ｐグループの６２
対の組合せのうち１対の組合せの中に同−計量機を含ま
ず、しかも差分の合計値（絶対値）ｌＦｉｌが最も小さ
い１対の組合せ（組合せ合計重量が目標重要値の２倍に
最も近い組合せ）　ＣＡｏｐｔを弁別する。(After reaping, the first processing device 104
A pair of combinations that do not include the same weighing machine among the pair combinations and the total difference value (absolute value) lFil is the smallest (the combination total weight is the most twice the target important value) Close combination) Discriminate CAopt.

同様に第２処理装置２０４は第Ｑグループの６２対の組
合せのうち、１対の組合せの中に同−計量機を含まずし
かも差分の合計値（絶対値）ｌＦｉｌが最も小さい１対
の組合せ（組合せ合計重量が目標重量値の２　、ｆ、％
に最も近い組合せ）　ＣＢｏｐｔを弁別し、これを第１
処理装置に転送すれば第２処理装置２０４の処理は終了
し、以後第１処理装置からの第１次の組合せ演算開始の
指令を待つ。Similarly, the second processing device 204 selects a pair of combinations that do not include the weighing machine among the 62 pair combinations of the Q-th group and that have the smallest total difference value (absolute value) lFil. (The total combined weight is 2, f, % of the target weight value)
CBopt (the combination closest to
Once the data is transferred to the processing device, the processing of the second processing device 204 ends, and thereafter it waits for an instruction to start the first combination calculation from the first processing device.

（ヨ）ステップ（力による処理が終了すれば第１処理装
置１０４は以下の（ａ）〜（ｄ）により１対の最適組合
せをめる。すなわち（ａ）　ＣＡｏｐｔがめられ、ＣＢ
ｏｐ　ｔがめられなかったときはＣＡｏｐｔを最適組合
せとし、（ｂ）　ＣＡｏｐｔがめられず、ＣＢｏｐｔが
められたときはＣＢｏｐｔを最適組合せとし、（ｃ）　
ＣＡｏｐｔ、　ＣＢｏｐｔ両方がまったときは差分の合
計値が小さい方の組合せを最適組合せとし、（ｄ）　Ｃ
Ａｏｐｔ、　ＣＢｏｐｔの両者がまらなかったときはア
ラーム表示して処理を停止する。(Y) Step (Once the processing by force is completed, the first processing device 104 determines a pair of optimal combinations by the following (a) to (d). Namely, (a) CAopt is determined, and CB
(b) When CAopt is not found and CBopt is found, CBopt is taken as the optimal combination; (c)
When both CAopt and CBopt are set, the combination with the smaller total difference value is the optimal combination, and (d) C
If both Aopt and CBopt are not adjusted, an alarm is displayed and processing is stopped.

そして、１対の最適糾合せが得られ＼ば、該最適組合せ
を構成する親ｆｆｔ　ｉｔ　＠・１０１Ａを含む第Ｓグ
ループの組合せ、５ｏｐｔと親計敵機１０１Ｂを含む第
Ｔグループの組合せｔｏｐｔを用いて排出制御を行なう
。すなわち組合せパターン５ｏｐｔ、　ｔｏｐｔをそれ
ぞれ排出制御部１０９に出力し、組合せパターン５ｏｐ
ｔの°′１”に対応する計量機に投入されている品物を
第１の排出シュートを介して排出し、又組合せパターン
ｔｏｐｔの′１”に対応する計量機に投入されている品
物を第２の排出シュートを介して排出し、排出後排出さ
れた計量機に品物をプールホッパから供給し、包装機か
らのスタート信号をまつ。Then, when a pair of optimal combinations is obtained, the combination of the S-th group including the parent fft it @・101A, the combination top of the T-th group including the parent enemy aircraft 101B, and the parent fft it @・101A are obtained. to control emissions. That is, the combination patterns 5opt and topt are output to the discharge control section 109, and the combination patterns 5opt and
The items loaded into the weighing machine corresponding to °'1'' of t are discharged through the first discharge chute, and the items loaded into the weighing machine corresponding to '1'' of combination pattern topt are discharged through the first discharge chute. After the product is discharged through the discharge chute No. 2, the product is supplied from the pool hopper to the weighing machine, and a start signal is received from the packaging machine.

尚、以上では処理装置数と親＋「を量機数を２台とした
場合について説明したが本発明は２台に限るものではな
く３台以上であってもよい。また、上記実施例の（り八
（ヌ）においては、第Ｇ。、Ｇ、グループと第Ｈｏ　−
Ｈｔグループの内いずれかのグループの組合せ数が零で
あればアラーム表示して処理を停止しているが、いずれ
か一方のみのグループの組合せ数が零の場合は、零でな
い他方のグループの組合せより最適組合せを選択して、
排出する様にすることもできる。In addition, although the case where the number of processing devices and the parent + " are two is described above, the present invention is not limited to two and may be three or more. (In Rihachi (Nu), No. G., G, Group and No. Ho −
If the number of combinations in any one of the Ht groups is zero, an alarm is displayed and processing is stopped, but if the number of combinations in only one of the groups is zero, the number of combinations in the other group that is not zero is displayed. Select the most suitable combination,
It can also be configured to be discharged.

さらに、上記実施例の（ＩＪ）、　ｔヌ）、（＠の（ｄ
）において、アラーム表示して処理を停止するかわりに
、アラーム表示して重量が所定重量以下の子計量機に品
物をプールホッパから追加供給して、包装機からのスタ
ート信号を待つ様にすることもできる。Furthermore, (IJ), tnu), (@(d
), instead of displaying an alarm and stopping the process, display an alarm and additionally supply items from the pool hopper to the secondary weighing machine whose weight is less than a predetermined weight, and wait for the start signal from the packaging machine. You can also do it.

〈発明の効果〉 以上説明したように本発明によればｍ台の処理装置を用
いて同時並行的に親子計量の組合せ処理を行なうように
したから短時間で組合せ処理を行なえ、高速計量が可能
となった。<Effects of the Invention> As explained above, according to the present invention, the combination processing of parent and child weighing is performed simultaneously in parallel using m processing devices, so the combination processing can be performed in a short time and high-speed weighing is possible. It became.

【図面の簡単な説明】[Brief explanation of drawings]

第１図及び第２図は本発明の組合せ計量方法説明図で、
第１図はブロック図、第２図は処理の流れ図である。 １０１−１〜１０１−ｎ・＝子ｆｌｆ責機、１０１　Ａ
、　１０１　Ｂ・・・親計量機、１０２・・・マルチプ
レクサ、１ｏ５・・・ＡＤ変換器、１０４・・・第１の
処理装置、１０５・・・目標重量設定部、１０６・・・
上限設定’ｆｆ１Ｓ、１０７・・・下限設定部、１０９
・・・排出制御部、２０４・・・第２の処理装置特許出
願人　株式会社石田衡器製作所 代理人　弁理士　辻　實（外１名）FIG. 1 and FIG. 2 are explanatory diagrams of the combination weighing method of the present invention,
FIG. 1 is a block diagram, and FIG. 2 is a process flowchart. 101-1 to 101-n = child flf responsibility, 101 A
, 101 B... Master weighing machine, 102... Multiplexer, 1o5... AD converter, 104... First processing device, 105... Target weight setting unit, 106...
Upper limit setting 'ff1S, 107...lower limit setting section, 109
...Emission Control Department, 204...Second processing device patent applicant Ishida Koki Seisakusho Co., Ltd. Agent Patent attorney Minoru Tsuji (1 other person)

Claims (1)

【特許請求の範囲】[Claims] ｍ台の親計量機と、ｎ台の子計量機と、ｍ台の処理装置
を設け、第１番目の処理装置（ｉ＝１．２・・・ｍ）は
第を番目の親ｉｔ量機（ｉ＝１．２・・・ｍ）の計量デ
ータが必らず含まれるように該親計１データとｎ台の子
計量機の計量データを組合せて組合せ合計重量が設定許
容範囲内で目標重量値に近い順に所定数の組合せをめ、
各処理装置は組合せ処理により得られた前記所定数の組
合せを１台の処理装置に転送し、該処理装置は第１番目
の処理装置（１−１，２・・・ｍ）から転送されてきた
所定数の組合せの中から１つの組合せを選択して総計型
組求め、各組合せを構成する子計量機が他の組合せに含
まれないように、且つめられｐｍ個の組合せの組合せ合
計重量の総計が目標重量のｍ倍に最も近くなるようにす
ることを特徴とする複数の処理装置を用いた組合せ１ｌ
Ｉｔ量方法。m parent weighing machines, n slave weighing machines, and m processing devices are provided, and the first processing device (i=1.2...m) is the second parent weighing machine. (i = 1.2...m) Weighing data of 1 parent weighing machine is combined with the weighing data of n slave weighing machines so that the total combined weight is within the set tolerance range. Find a predetermined number of combinations in order of weight value,
Each processing device transfers the predetermined number of combinations obtained by the combination processing to one processing device, and the processing device transfers the combinations from the first processing device (1-1, 2...m). One combination is selected from among the predetermined number of combinations, and the total weight of the pm combinations is determined so that the child weighing machines constituting each combination are not included in other combinations. A combination 1l using a plurality of processing devices characterized in that the total sum of is closest to m times the target weight.
It quantity method.
JP12675583A 1983-07-12 1983-07-12 Combined measuring method using a plurality of processing devices Pending JPS6018723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12675583A JPS6018723A (en) 1983-07-12 1983-07-12 Combined measuring method using a plurality of processing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12675583A JPS6018723A (en) 1983-07-12 1983-07-12 Combined measuring method using a plurality of processing devices

Publications (1)

Publication Number Publication Date
JPS6018723A true JPS6018723A (en) 1985-01-30

Family

ID=14943112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12675583A Pending JPS6018723A (en) 1983-07-12 1983-07-12 Combined measuring method using a plurality of processing devices

Country Status (1)

Country Link
JP (1) JPS6018723A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6232325A (en) * 1985-08-06 1987-02-12 Ishida Scales Mfg Co Ltd Weighing device
JPS62254017A (en) * 1986-04-25 1987-11-05 Yamato Scale Co Ltd Combination weighing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6232325A (en) * 1985-08-06 1987-02-12 Ishida Scales Mfg Co Ltd Weighing device
JPS62254017A (en) * 1986-04-25 1987-11-05 Yamato Scale Co Ltd Combination weighing method

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