JPS6260466U

JPS6260466U -

Info

Publication number: JPS6260466U
Application number: JP15347985U
Authority: JP
Priority date: 1985-10-07
Filing date: 1985-10-07
Publication date: 1987-04-15

Description

[Brief explanation of the drawing]

第１図は、クレーム対応図である。第２図〜第
１１図は、本考案の第１実施例を示し、第２図は
、全体ブロツク図、第３図は、制御回路の電気回
路図、第４図は、雨センサの電気回路図、第５図
〜第７図は、制御回路中のマイクロコンピユータ
の主要プログラムのフローチヤート、第８図は、
雨センサの出力特性図、第９図は、雨センサの出
力信号の変化を説明するタイムチヤート、第１０
図は、ワイパブレードの払拭動作を説明する図、
第１１図は、上記実施例の動作を説明するタイム
チヤートである。また、第１２図〜第１７図は、
本考案の第２実施例を示し、第１２図は、雨セン
サの電気回路図、第１３図は、第１２図の各部の
信号波形を示すタイムチヤート、第１４図〜第１
６図は、制御回路中のマイクロコンピユータの主
要プログラムのフローチヤート、第１７図は、第
２実施例の動作を説明するタイムチヤートである
。さらに、第１８図は、第１６図のプログラムの
変形例を示すフローチヤートである。１０……雨センサ、２０……制御回路、３４…
…マイクロコンピユータ、４１……ワイパモータ
、４２……定位置停止スイツチ、４５……ワイパ
スイツチ。 FIG. 1 is a complaint correspondence diagram. 2 to 11 show a first embodiment of the present invention, FIG. 2 is an overall block diagram, FIG. 3 is an electric circuit diagram of a control circuit, and FIG. 4 is an electric circuit of a rain sensor. 5 to 7 are flowcharts of the main programs of the microcomputer in the control circuit, and FIG.
The output characteristic diagram of the rain sensor, Figure 9, is a time chart explaining changes in the output signal of the rain sensor, Figure 10.
The figure is a diagram explaining the wiping operation of the wiper blade,
FIG. 11 is a time chart explaining the operation of the above embodiment. In addition, Figures 12 to 17 are
12 is an electric circuit diagram of a rain sensor, FIG. 13 is a time chart showing signal waveforms of each part in FIG. 12, and FIGS.
FIG. 6 is a flowchart of the main program of the microcomputer in the control circuit, and FIG. 17 is a time chart explaining the operation of the second embodiment. Furthermore, FIG. 18 is a flowchart showing a modification of the program shown in FIG. 16. 10... Rain sensor, 20... Control circuit, 34...
... Microcomputer, 41 ... Wiper motor, 42 ... Fixed position stop switch, 45 ... Wiper switch.

Claims

[Scope of Claim for Utility Model Registration] Rainfall detection means for detecting rainfall from a predetermined period, and rainfall detected by the rainfall detection means and rainfall similarly detected in the past. an averaging means for determining the average rainfall amount based on the average rainfall amount; a determining means for determining whether the average rainfall amount by the averaging means is greater than a predetermined reference amount; A wiper control device for a vehicle, comprising: a wiper operating means that operates the wiper when it is determined that the number of the wipers is higher than that of the wiper.