JPS61170028U - - Google Patents

Description

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

第１図は本考案の構成を示すブロツク図、第２
図は本考案の一実施例を示す概略図、第３図は給
油行為検出手段の一例を示す図、第４図は満タン
検出手段の一例を示す図、第５図はコントロール
ユニツトのソフトウエア構成を示すフローチヤー
トである。 １……燃料タンク、４……フイラーリツド、５
……フイラーリツドスイツチ、６……満タンスイ
ツチ、８……コントロールユニツト、９……流量
計、１０……インジケータ、１１……デジタル表
示部、１２……警報ブザー、１３……キースイツ
チ部。 Figure 1 is a block diagram showing the configuration of the present invention;
The figure is a schematic diagram showing an embodiment of the present invention, Figure 3 is a diagram showing an example of refueling action detection means, Figure 4 is a diagram showing an example of full tank detection means, and Figure 5 is a diagram showing the software of the control unit. It is a flowchart showing the configuration. 1... Fuel tank, 4... Filler lid, 5
. . . Filler lid switch, 6 . . . Full tank switch, 8 . . . Control unit, 9 . . . Flow meter, 10 .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関の燃料供給装置における燃料使用量を測定
して積算する燃料使用量積算手段と、燃料タンク
の容量から燃料使用量の積算値を減算して燃料タ
ンク内の燃料残量を算出する燃料残量算出手段と
を有する自動車用燃料計において、燃料タンクへ
の給油行為を検出して給油行為検出信号を出力す
る給油行為検出手段と、燃料タンク内の燃料量が
満タン状態のときにのみ満タン検出信号を出力す
る満タン検出手段と、給油行為検出信号と満タン
検出信号とが共に出力されたときに燃料使用量の
積算値をリセツトするリセツト手段と、給油行為
検出信号が出力され満タン検出信号が出力されな
かつたときに警報を発する警報手段と、手動によ
り給油量を入力可能な手動給油量入力手段と、該
入力手段により入力されたときに燃料使用量の積
算値から入力された給油量を減算して燃料使用量
の積算値を修正する修正手段とを設けたことを特
徴とする自動車用燃料計。 A fuel usage amount integration means that measures and adds up the amount of fuel used in the fuel supply system of the engine, and a remaining fuel amount that calculates the remaining amount of fuel in the fuel tank by subtracting the integrated value of the amount of fuel usage from the capacity of the fuel tank. A fuel meter for an automobile having a calculation means, a refueling action detection means for detecting refueling into the fuel tank and outputting a refueling action detection signal, and a refueling action detection means for detecting refueling into the fuel tank and outputting a refueling action detection signal, and a refueling action detection means that detects refueling into the fuel tank and outputs a refueling action detection signal, and a refueling action detection means that detects the refueling action in the fuel tank and outputs a refueling action detection signal, Full tank detection means outputs a detection signal, reset means resets the cumulative value of fuel consumption when both the refueling action detection signal and the full tank detection signal are output, and the refueling action detection signal is output and the tank is full. an alarm means for issuing an alarm when the detection signal is not output; a manual refueling amount input means for manually inputting the refueling amount; and a manual refueling amount input means for manually inputting the refueling amount; A fuel gauge for an automobile, characterized in that it is provided with a correction means for subtracting the amount of refueling and correcting the integrated value of the amount of fuel used.