CN2500547Y - Automatic monitoring device for failure of automobile - Google Patents
Automatic monitoring device for failure of automobile Download PDFInfo
- Publication number
- CN2500547Y CN2500547Y CN 01201233 CN01201233U CN2500547Y CN 2500547 Y CN2500547 Y CN 2500547Y CN 01201233 CN01201233 CN 01201233 CN 01201233 U CN01201233 U CN 01201233U CN 2500547 Y CN2500547 Y CN 2500547Y
- Authority
- CN
- China
- Prior art keywords
- lamp
- automobile
- failure
- light
- caution
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a failure automatic monitoring instrument for an automobile light and is an automobile light failure self-diagnostic system which hasn't been successfully developed in vehicle plants at home and aboard. The automobile light self-diagnostic system is formed by connecting load circuit sensors on each automobile lighting lamp circuit to monitor the on/off of the automobile lighting lamp, continuously processing the information of the load circuit sensors to judge whether the lamp is in failure, and displaying the realtime position of the failed lamp and alarming with voice and light. The automobile light self-diagnostic system can be the element or the instrument for improving automobile safety and provides convenience and rapidness for automobile light detection before driving.
Description
The utility model relates to the real-time automatic monitoring of automotive lamp fault.
Signal lamp, fog lamp, the long-and-short distant light of existing automobile do not have the diagnostic system from monitoring, entirely by driver careful examination lamp, examination one by one before going out car.Though so also can find former illuminating lamp that has damaged and signal lamp, both bothersome time-consuming, the lamp failure that can not will go out generation in the way of travelling after the car is again made clear.
The purpose of this utility model provides an automotive lamp fault automated watch-keeping facility that all signal lamps, long-and-short distant light on the automobile are monitored in real time, forms a kind of auto meter or accessory of novelty.It will check out the fault of lamp easily and quickly.
For realizing this target, not only will be at the fault of parking occasion monitoring car check lamp, catastrophic failure and the position thereof that also will in the middle of travelling, find each lamp; Not only with lamp the time, find its quality, find out its quality under also will going out stand-by state in the pass that lamp is not opened, accomplish lamp not the time spent know its fault in advance, prompting the driver note, thereby avoid in the way of travelling signal lamp taking place or far and near lamp cataphoretic failure causes the driving difficulty of being caught unprepared.
Be connected on the quality of monitoring this lamp in the signal lamp loop with a kind of load path sensor, continue to handle the information of each load path sensor whenever and wherever possible and carry out logic determines according to the master cock output of this lamp, get rid of power supply influence and the interference of bypass bulb on off mode in parallel with it, self-diagnostic circuit concludes that like clockwork this lamp turning on light or whether closing under the state of going out et out of order, and respectively by separately independently display lamp indicate the position of living in of not under command light.
All the output of the trouble diagnosing of lamp inserts the comprehensive level of many input gates, the fault of arbitrary lamp and newly-increased not under command light will cause that all comprehensive grade is sent the triggering alarm signal, cause the acousto-optic warning immediately, and manual mute button, can realize noise reduction, Fig. 1 is the system chart of this automotive lamp fault automated watch-keeping facility.
Among Fig. 1,1, the comprehensive level 6 of load path sensor 2, signaling conversion circuit 3, fault diagnosis circuit 4, trouble location display lamp 5, lamp failure, warning triggers and mute button 7, caution acousto-optic generator 8, monitored automotive lamp
Everyly can reflect bulb load path situation and provide the various devices of information all to can be used as the load path sensor.Here exemplifying a kind of simple device is by transistor coupling output, this path sensor is connected between monitored bulb and the lamp control switch, can reflect the fault in the bulb circuit, the load path sensor of other principle and the signaling conversion circuit that matches with it then utilize the break-make information of other coupling method reflection automotive lamp.
Diagnostic circuit carries out logic determines according to the output of lamp control switch, and automatic diagnosis has the fault of bulb.
Comprehensive level is a logical gate of many inputs, and it triggers the caution filp-flop stage that set-reset flip-floop constitutes, and hand push button inserts its reset terminal.In order to trigger and to eliminate the caution sound.The circuit of actual functional capability as shown in Figure 2.
Be to be the logical diagram of logical one among Fig. 2, make the device that logical conversion also can be constructed said function with its negative logic and the local or overall situation with the positive level.
Relevant signal lamp or illuminating lamp are rationally organized into groups, load path sensor on each signal lamp is inserted corresponding signal conversion and decision circuitry, that just can divide into groups monitors and shows, constitute a kind of structure of modular like this, Jian Ce automotive lamp number comes the corresponding system of structure scale as required.
The device of this automotive lamp fault monitoring system can be designed to a component part on the Automobile instrument, become the matching component that newly-increased automobile increases new function, the accessory that also can make a kind of attaching is numerous vehicles in use and the technological change service of making automobile.
Claims (1)
1, a kind of automated watch-keeping facility of vehicle signal lamp failure is made of load path sensor, signaling conversion circuit, monitoring, diagnosing circuit, fault display lamp and caution triggering and the police that disappears, caution sound producer, it is characterized in that:
Load path sensor with quartz conductor coupling reflection bulb break-make information inserts each signal lamp loop, logic determines result is communicated with each road fault display lamp by diagnostic circuit, comprehensive level mouth connects the acousto-optic warning binary pair, and the button of manually eliminating the noise is connected in the reset terminal of caution binary pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01201233 CN2500547Y (en) | 2001-02-08 | 2001-02-08 | Automatic monitoring device for failure of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01201233 CN2500547Y (en) | 2001-02-08 | 2001-02-08 | Automatic monitoring device for failure of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2500547Y true CN2500547Y (en) | 2002-07-17 |
Family
ID=33623327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01201233 Expired - Fee Related CN2500547Y (en) | 2001-02-08 | 2001-02-08 | Automatic monitoring device for failure of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2500547Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166984A (en) * | 2011-04-06 | 2011-08-31 | 吉林大学 | State monitoring system for turning lights and braking lights of automobile |
| CN103287338A (en) * | 2013-05-29 | 2013-09-11 | 开平市中铝实业有限公司 | Automobile lamp failure monitoring device |
-
2001
- 2001-02-08 CN CN 01201233 patent/CN2500547Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166984A (en) * | 2011-04-06 | 2011-08-31 | 吉林大学 | State monitoring system for turning lights and braking lights of automobile |
| CN102166984B (en) * | 2011-04-06 | 2012-08-08 | 吉林大学 | State monitoring system for turning lights and braking lights of automobile |
| CN103287338A (en) * | 2013-05-29 | 2013-09-11 | 开平市中铝实业有限公司 | Automobile lamp failure monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |