JPH01139924A - Heating time setting device - Google Patents

Heating time setting device

Info

Publication number
JPH01139924A
JPH01139924A JP62298432A JP29843287A JPH01139924A JP H01139924 A JPH01139924 A JP H01139924A JP 62298432 A JP62298432 A JP 62298432A JP 29843287 A JP29843287 A JP 29843287A JP H01139924 A JPH01139924 A JP H01139924A
Authority
JP
Japan
Prior art keywords
porium
heating time
knob
time
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
JP62298432A
Other languages
Japanese (ja)
Inventor
Nobuo Shirokawa
信夫 城川
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62298432A priority Critical patent/JPH01139924A/en
Publication of JPH01139924A publication Critical patent/JPH01139924A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/09—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for baseless lamp bulb

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Electric Ovens (AREA)

Abstract

PURPOSE:To remove the adverse effect of noise without impairing the ease of operation when the heating time is set by providing means to judge whether the timer knob has been operated or not, and using a checking method in which different data are checked each time. CONSTITUTION:A microcomputer 6 executes an A/D conversion of the volume output from a timer at a constant interval. Assume that the digital value at the n-th time is designated by Dn, (n-1)-th time by Dn-1, (n-2)-th time by Dn-2, (n-3)-th time by Dn-3. The judgement as to whether a timer knob 5 has been operated is made by detecting whether the digital value is increasing or decreasing for three consecutive times. That is, if Dn>Dn-1>Dn-2>Dn-3 or Dn<Dn-1< Dn-2<Dn-3, it is judged that the timer knob 5 has been operated, and the latest digital data Dn is displayed as the effective data. Digital data other than the data Dn are all considered to be noise and are not used as effective data. Therefore, the display will not flicker due to noises.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、加熱調理器における加熱時間の設定装置に関
するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a heating time setting device in a heating cooker.

従来の技術 第２図加熱調理器は、ドア１を開けて食品を入れ加熱調
理する。操作部２を拡大したものが第３図で、電子レン
ジ強キー３を押すと表示管４の中の「電子レンジ強」と
いう文字が発光し、表示管を見ながらタイマーつまみ６
をまわす事により加熱時間の設定をする。表示管４には
タイマーつまみ６の回転位置に応じた加熱時間が表示さ
れる。Conventional technology Fig. 2 In a heating cooker, the door 1 is opened, food is placed in the food, and the food is heated and cooked. Figure 3 shows an enlarged view of the operation unit 2. When you press the microwave oven strong key 3, the words "Microwave oven strong" in the display tube 4 will light up, and while looking at the display tube, press the timer knob 6.
Set the heating time by turning . The heating time corresponding to the rotational position of the timer knob 6 is displayed on the display tube 4.

次に従来の加熱時間の設定装置について述べる。Next, a conventional heating time setting device will be described.

第４図は電子レンジ強キー３を押すと、表示管４の中の
「成子レンジ強」という文字が発光し、タイマーつ゛ま
み６をまわす事によシ、マイクロコンピュータ６のム／
Ｄ入力端子７に久方される電圧は変化する。マイクロコ
ンピュータ６はム／Ｄ入力端子７に入力される置圧を６
ビツトでム／Ｄ変換し、そのデジタル値が２回連続して
興じ値となった時、このデジタル値を有効なデータと判
断し。FIG. 4 shows that when the microwave oven strong key 3 is pressed, the words "Seiko Oven Strong" in the display tube 4 will light up, and by turning the timer knob 6, the microcomputer 6 will be activated.
The voltage applied to the D input terminal 7 changes over time. The microcomputer 6 inputs the position pressure input to the M/D input terminal 7 into 6
When the bit is converted to M/D and the digital value becomes the entertainment value twice in a row, this digital value is determined to be valid data.

下記のデジタル値−加熱時間変換表に基づいて。Based on the digital value-heating time conversion table below.

加熱時間の表示を表示管４に出力信号を出すことで行な
う。The heating time is displayed by outputting an output signal to the display tube 4.

（以下余白） 発明が解決しようとする問題点 ところが、このような加熱時間設定装置では。(Margin below) The problem that the invention aims to solve However, with such a heating time setting device.

使用者がタイマーつまみを早く回した時、デジタルデー
タのダブルチエツク（２回続けて同じ値が得られたかど
うかをチエツクする）を行なっている為、有効なデータ
が得られない。すなわち第６図（ＩＬ）の様につまみの
回し始めの時間と回し終わシの時間しか表示されない。When the user turns the timer knob quickly, valid data cannot be obtained because the digital data is double-checked (checking whether the same value is obtained twice in a row). That is, as shown in FIG. 6 (IL), only the time at which the knob begins to be turned and the time at which it ends are displayed.

すなわち表示の追随性が悪くなり、加熱時間の設定が非
常にしにくい。In other words, the followability of the display becomes poor and it is very difficult to set the heating time.

かといってＥ記ダブルチエツク機能をやめると。However, if you disable the E double check function.

ノイズがマイクロコンピュータのム／Ｄ入力端子に載っ
た時、タイマーつまみを回さない時でも表示がちらちら
してしまう。第６図（ｂ）の様になる。When noise is applied to the microcomputer's Mu/D input terminal, the display flickers even when the timer knob is not turned. The result will be as shown in Fig. 6(b).

この事は使用者に対し非常に不快感を与えるし、使用者
の視力を悪くする原因にもなる。また表示がちらちらし
ているので所定の加熱時間に設定しにくい。このことか
らデータのダブルチエツク（幾能は加熱時間設定装置で
は絶対・ら要である。デジタル値のチエツク間隔をひん
ばんにすることも考えられるが、ひんばんにしても波長
の長いノイズに対しては効果がない。This gives the user a very uncomfortable feeling and also causes the user's eyesight to deteriorate. Also, because the display flickers, it is difficult to set the desired heating time. Therefore, double-checking the data (geometry is absolutely essential in a heating time setting device.It is possible to make the check interval of the digital value longer, but even if it is done as quickly as possible, it will not prevent noise with long wavelengths. It has no effect.

本発明はこのような従来の問題点を解消するものであり
、加熱時間の設定において、ノイズの影響を除去しなが
ら操作性も損なわないようにすることを目的とする。The present invention solves these conventional problems, and aims to eliminate the influence of noise while not impairing operability in setting the heating time.

問題点を解決するための手段 上記目的を達するため１本発明の加熱時間設定装置はタ
イマーつまみを回じているかどうかを判断する手段を設
け、それぞれの時に異なるデータのチエツク方法をとる
構成である。Means for Solving the Problems In order to achieve the above object, the heating time setting device of the present invention is provided with means for determining whether or not the timer knob is being turned, and is configured to use a different data checking method at each time. .

作用 そのため本発明の加熱時間設定装置は、加熱時間の設定
において、タイマーつ°まみ非操作時に。Function Therefore, the heating time setting device of the present invention sets the heating time when the timer knob is not operated.

ノイズの影１により加熱時間表示がちらつく又は設定し
づらいとかいった事を防止でき、かつタイマーつまみ操
作時の表示の追随性をそこなうことがないという効果を
有するものである。This has the effect that it is possible to prevent the heating time display from flickering or to be difficult to set due to the noise shadow 1, and it does not impair the followability of the display when the timer knob is operated.

実施例 以下１本発明の一実施例について図面に基づき説明する
。Embodiment One embodiment of the present invention will be described below with reference to the drawings.

第１図にタイマーつまみのデータの取り込み方法および
そのチエツク方法をフローチャートにて示す。一定時間
毎にタイマーポリウム出力のム／Ｄ変換を実行しく第１
図８）、ｎ回目のデジタル値をＤｎ、ｎ−１回目をＤｎ
−、、ｎ−２回目を”１）−２＋ｎ−３回目をＤｎ−ｓ
とする。タイマーつまみが操作されているかどうかの判
定は３回連続してデジタル値が増大しているか減少して
いるかで判定する。すなわち第１図９の判断のようにＤ
ｎ＞Ｄｎ−５〉”ｎ−２＞Ｄｎ−ｓ又は”ｎ　＜　Ｄｎ
−１＜　Ｄｎ−２＜　Ｄｎ−ｓの時タイマーつまみの操
作が開始されたと判断し最新のデジタルデータであるＤ
ｎを有効データとして表示する。上記以外のデジタルデ
ータの変化は全てノイズによるものと判定し、有効デー
タとして処理しな−（第１図１０）。したがってノイズ
により表示がちらつくといった事はない。いったんタイ
マーつまみが操作されていると判定した後は、デジタル
データが連続して同一データになるまで操作が継続して
いると判断しく第１図１１）。FIG. 1 is a flowchart showing a method of importing and checking timer knob data. The first step is to perform Mu/D conversion of the timer polygon output at regular intervals.
Figure 8), the n-th digital value is Dn, and the n-1st digital value is Dn.
-,,n-2nd time is 1)-2+n-3rd time is Dn-s
shall be. Whether or not the timer knob is being operated is determined by checking whether the digital value increases or decreases three times in a row. In other words, as in the judgment in FIG. 1, D
n>Dn-5>"n-2>Dn-s or"n<Dn
-1<Dn-2<Dn-s, it is determined that the timer knob operation has started, and the latest digital data D
Display n as valid data. All changes in digital data other than the above are determined to be due to noise and are not processed as valid data (FIG. 10). Therefore, the display does not flicker due to noise. Once it is determined that the timer knob is being operated, it is determined that the operation is continuing until the digital data continuously becomes the same data (FIG. 11).

常にＤｎを最新の有効データとして表示する。Always display Dn as the latest valid data.

この時マイコンのム／Ｄ入力端子にノイズが載ったらそ
のままノイズも含めて表示してしまうが。At this time, if noise appears on the M/D input terminal of the microcontroller, it will be displayed including the noise.

タイマーつまみを操作中であるので、使用者はノイズに
よって表示がちらついているとはまったく認識できない
ので影響はない。デジタルデータが連続して同一データ
になった時、タイマーつまみの操作が終了したものと判
定する。これにより。Since the timer knob is being operated, the user cannot notice that the display is flickering due to noise, so there is no effect. When the digital data becomes the same data continuously, it is determined that the operation of the timer knob has ended. Due to this.

以後マイコンのム／Ｄ入力端子にノイズが載って来た場
合でもダブルチエツク機能が働き表示がちらつくことは
ない。From now on, even if noise appears on the microcomputer's M/D input terminal, the double check function will work and the display will not flicker.

発明の効果 以上のように本発明の加熱時間設定装置によれば次の効
果を得ることができる。Effects of the Invention As described above, the heating time setting device of the present invention provides the following effects.

０）タイマーつまみの操作時、加熱時間表示の追随性が
よい使用者にとって操作性向上が図れる。0) When operating the timer knob, the user can easily follow the heating time display, which improves operability for the user.

（２）　　タイマーつまみの非操作時、データのダブル
チエツクをしているのでノイズの影響で加熱時間表示が
ちらちらし、使用者に不快感を与えたり、使用者の視力
を悪化させたシすることがない。また加熱時間表示がち
らちらして設定しにぐいということもない。(2) Since data is double-checked when the timer knob is not operated, the heating time display may flicker due to noise, causing discomfort to the user or worsening the user's eyesight. There is no. Also, the heating time display does not flicker, making it difficult to set.

（３）タイマーつまみ回路出力、すなわちマイコンのム
／Ｄ入力端子にある程度のノイズが浸入して来てもマイ
クロコンピュータのプログラムソフトで悪影響を防止で
きるので１回路上の雑防コンデンサを廃止できる。この
ことによシ回路基板上の省スペース化と調理器システム
全体のコストダウンが図れる。(3) Even if a certain amount of noise enters the timer knob circuit output, that is, the M/D input terminal of the microcomputer, the adverse effect can be prevented by using the microcomputer's program software, so the noise prevention capacitor on one circuit can be eliminated. This saves space on the circuit board and reduces the cost of the entire cooker system.

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

第１図は本発明の一実施例である加熱時間設定装置のマ
イクロコンピュータのプログラムのフローチャート、第
２図は加熱調理器の前面斜視図。 第３図は加熱調理器の操作部の拡大図、第４図は加熱時
間設定装置の電気回路図、第６図は従来のデジタルデー
タの処理方法の欠点を示した説明図で（＆）は追随性の
悪さを示す説明図、（ｂ）は対ノイズ性の悪さを示す説
゛明図である。 １・・・・・・ドア、２・・・・・・操作部、３・・・
・・・電子レンジ強キー、４・・・・・・表示管、６・
・・・・・タイマーポリウム。 ６・・・・・・マイクロコンピュータ、７・・・・・・
ム／Ｄ入力端子、９・・・・・・タイマーポリウムつま
みの操作、非操作判定手段、１２・・・・・・マイクロ
波発生装置。 代理人の氏名　弁理士　中　尾　敏　男　ほか１名第１
図 第　２　図 第　３　図 い　　　　　　　　　　　　　　　　　　　　　　　　
　＼Ｔニー′５５　図FIG. 1 is a flowchart of a microcomputer program of a heating time setting device according to an embodiment of the present invention, and FIG. 2 is a front perspective view of the cooking device. Figure 3 is an enlarged view of the operation part of the heating cooker, Figure 4 is an electric circuit diagram of the heating time setting device, and Figure 6 is an explanatory diagram showing the drawbacks of the conventional digital data processing method. An explanatory diagram showing poor followability, and (b) an explanatory diagram showing poor noise resistance. 1...Door, 2...Operation unit, 3...
...Microwave strong key, 4...Display tube, 6.
...Timer polyum. 6...Microcomputer, 7...
9. Timer control knob operation, non-operation determination means, 12. Microwave generator. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2 Figure 3
\T knee'55 figure

Claims (1)

【特許請求の範囲】[Claims] 食品を加熱調理する加熱手段と、加熱時間を表示する為
の表示管とつまみをまわすことにより電気抵抗が変化す
るポリウムと、該ポリウムの電気抵抗を電圧に変換する
ポリウム回路と、該ポリウム回路の出力である電圧をＡ
／Ｄ変換し、そのデジタル値に応じて加熱時間を前記表
示管を通して表示出力するＡ／Ｄコンバータ機能内蔵の
マイクロコンピュータとを備え、使用者が前記ポリウム
のつまみをまわしているか否かを判断する手段を有し、
前記判断手段として前記デジタル値が少なくとも２回以
上連続して増加するか又は減少したことを検知し、この
時ポリウムのつまみがまわされているものとし、前記デ
ジタル値が少なくとも２回以上連続して同一値である事
を検出した時ポリウムのつまみがまわされていないと判
断し、しかも、前記ポリウムのつまみをまわしている時
とそうでない時とで、それぞれ異なるポリウム回路出力
のデータチェック方法を有した加熱時間設定装置。A heating means for cooking food, a display tube for displaying the heating time, a porium whose electrical resistance changes by turning a knob, a porium circuit that converts the electrical resistance of the porium into voltage, and a porium circuit for converting the electrical resistance of the porium into voltage. The output voltage is A
and a microcomputer with a built-in A/D converter function to display and output the heating time through the display tube according to the digital value, and to judge whether or not the user is turning the knob of the porium. have the means,
The determining means detects whether the digital value increases or decreases at least twice or more consecutively, and at this time, the polyum knob is turned, and the digital value increases or decreases at least twice or more consecutively. When the same value is detected, it is determined that the porium knob is not turned, and there are different data checking methods for the porium circuit output depending on when the porium knob is being turned and when it is not. Heating time setting device.
JP62298432A 1987-11-26 1987-11-26 Heating time setting device Pending JPH01139924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62298432A JPH01139924A (en) 1987-11-26 1987-11-26 Heating time setting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62298432A JPH01139924A (en) 1987-11-26 1987-11-26 Heating time setting device

Publications (1)

Publication Number Publication Date
JPH01139924A true JPH01139924A (en) 1989-06-01

Family

ID=17859630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62298432A Pending JPH01139924A (en) 1987-11-26 1987-11-26 Heating time setting device

Country Status (1)

Country Link
JP (1) JPH01139924A (en)

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