JPS56149232A - Electronic alarm device of automobile - Google Patents
Electronic alarm device of automobileInfo
- Publication number
- JPS56149232A JPS56149232A JP5371180A JP5371180A JPS56149232A JP S56149232 A JPS56149232 A JP S56149232A JP 5371180 A JP5371180 A JP 5371180A JP 5371180 A JP5371180 A JP 5371180A JP S56149232 A JPS56149232 A JP S56149232A
- Authority
- JP
- Japan
- Prior art keywords
- sound
- alarm
- melody
- microcomputer
- circuit
- 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
Links
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
PURPOSE: To enable a driver to check up the condition of a vehicle easily only by the sense of hearing by selecting an alarm sound from a check signal on the condition of the vehicle in accordance with a priority by means of a microcomputer.
CONSTITUTION: Timer function signals and alarm function signals from sensors and switches provided in various parts of a car body are subjected to level conversion at an interface 11 and inputted in the microcomputer 12 and then are subjected to operational processing along a program in a memory part. A melody-alarm sound generating circuit 15 selects either of melody of alarm sound according to an instruction from the microcomputer. A numeral 17 is a sound-reducing circuit for the melody sound, 18 is a sound-extinguishing circuit for the melody sound and 20 is a speaker switching circuit whereby a radio is switched over to the melody-alarm sounds. The microcomputer delivers the sounds in accordance with the priority thereof based upon the program and the selected alarm sound is delivered through an alarm-sound generating circuit.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5371180A JPS56149232A (en) | 1980-04-23 | 1980-04-23 | Electronic alarm device of automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5371180A JPS56149232A (en) | 1980-04-23 | 1980-04-23 | Electronic alarm device of automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56149232A true JPS56149232A (en) | 1981-11-19 |
Family
ID=12950406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5371180A Pending JPS56149232A (en) | 1980-04-23 | 1980-04-23 | Electronic alarm device of automobile |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56149232A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3841587A1 (en) * | 1987-12-11 | 1989-07-27 | Gen Motors Corp | Sensor mechanism for the valve position in a die cavity gas removal system |
JP2017007515A (en) * | 2015-06-23 | 2017-01-12 | 矢崎総業株式会社 | Notification device |
US9815371B2 (en) | 2015-06-23 | 2017-11-14 | Yazaki Corporation | Information providing apparatus for vehicle |
-
1980
- 1980-04-23 JP JP5371180A patent/JPS56149232A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3841587A1 (en) * | 1987-12-11 | 1989-07-27 | Gen Motors Corp | Sensor mechanism for the valve position in a die cavity gas removal system |
JP2017007515A (en) * | 2015-06-23 | 2017-01-12 | 矢崎総業株式会社 | Notification device |
US9815371B2 (en) | 2015-06-23 | 2017-11-14 | Yazaki Corporation | Information providing apparatus for vehicle |
US10207584B2 (en) | 2015-06-23 | 2019-02-19 | Yazaki Corporation | Information providing apparatus for vehicle |
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