CN201231708Y - Automobile door opening indicator - Google Patents
Automobile door opening indicator Download PDFInfo
- Publication number
- CN201231708Y CN201231708Y CNU200820025051XU CN200820025051U CN201231708Y CN 201231708 Y CN201231708 Y CN 201231708Y CN U200820025051X U CNU200820025051X U CN U200820025051XU CN 200820025051 U CN200820025051 U CN 200820025051U CN 201231708 Y CN201231708 Y CN 201231708Y
- Authority
- CN
- China
- Prior art keywords
- probe
- control unit
- automobile
- control circuit
- automobile door
- 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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- Emergency Alarm Devices (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses an automobile door-opening reminder. The automobile door-opening reminder comprises an ultrasonic detection part and a control circuit part; the detection part comprises a first probe and a second probe; the control circuit part comprises a control unit A and a control unit B; the control unit A is electrically connected with the first probe and provided with a buzzer and a LBD; the control unit B is electrically connected with the second probe and provided with a buzzer; the control circuit part is provided with a main switch connected with a power supply; the first probe is mounted on the left wall of the automobile; the second probe is mounted on the tail part of the automobile. The automobile door-opening reminder has the beneficial effects that (1) the reminder only comprises the ultrasonic detection part and the control circuit so that the structure is simple; (2) the reminder can effectively detect the moving objects around the automobile and send an alarm correspondingly, so as to prevent the passengers from being hit and injured by the surrounding vehicles when the passengers get off.
Description
Technical field
The utility model relates to a kind of auto-safety mechanism, particularly a kind of automobile door opening prompting device.
Background technology
In daily life, people often need ride in an automobile, but when coming out from automobile, if absent minded, may note less than passing vehicle, thereby be easy to be wounded by the automobile of back
Summary of the invention
Problem to be solved in the utility model is: provide a kind of simple in structure and can effectively detect the automobile door opening prompting device that motor vehicle environment has or not mobile object, this prompting device can actv. prevent people when getting off by around vehicle wound.
In order to solve the problems of the technologies described above, automobile door opening prompting device of the present utility model comprises ultrasonic fault detection partial sum control circuit part, and described probe portion comprises first probe and second probe; Described control circuit partly comprises control unit A and control unit B, and described control unit A is electrically connected and is provided with a buzzer phone and a light-emitting diode with first probe, and described control unit B is electrically connected and is provided with a buzzer phone with second probe; Described control circuit partly is provided with a main supply switch that is connected with power supply; Described first probe is installed on the car wall in automobile left side, and described second probe is installed in the afterbody of automobile.
The beneficial effect that the utility model is obtained is: (1) only comprises ultrasonic fault detection partial sum control circuit part, thereby simple in structure; (2) can effectively detect motor vehicle environment mobile object and give the alarm accordingly, thereby prevent people when getting off by around vehicle wound.
Description of drawings
Fig. 1 is the installation site scheme drawing of the utility model on automobile.
Fig. 2 is control principle figure of the present utility model.
Among the figure: 1, main supply switch, 2, control unit A, 3, first probe, 4, second probe, 5, light-emitting diode,
6, control unit B, 7, second probe.
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises ultrasonic fault detection partial sum control circuit part, and described probe portion comprises first probe, 3 and second probe 7; Described control circuit partly comprises control unit A2 and control unit B6, and described control unit A2 is electrically connected and is provided with a buzzer phone 4 and a light-emitting diode 5 with first probe 3, and described control unit B6 is electrically connected and is provided with a buzzer phone 4 with second probe 7; Described control circuit partly is provided with a main supply switch that is connected with power supply 1; Described first probe 3 is installed on the car wall in automobile left side, and described second probe 7 is installed in the afterbody of automobile.
Whole prompting device is by power supply power supply in the car, main supply switch 1 is positioned at the Door Handle inboard, be responsible for starting and stopping entire circuit, when pulling of occupant moved the offside door handle, push main supply switch 1 with hand simultaneously, circuit just is unlocked, and the control unit A2 and first probe 3 be responsible for to be surveyed the 1.5 meters distances in car bodies left side with the interior mobile object that has or not, and the control unit B6 and second probe 7 are responsible for surveying in 5 meters of the car body left backs whether mobile object is arranged.When if first probe 3 detects mobile object, control unit A2 will drive buzzer phone 4 and light-emitting diode 5, thereby the radiance of sounding a buzzer and glimmering, if second probe 7 is when detecting mobile object, control unit B6 will drive buzzer phone 4 and sound a buzzer.Therefore, when people hear the buzzer that buzzer phone 4 sends or see the radiance that light-emitting diode 5 sends, just can not open car door and get off, thereby avoid the generation of injury accident.
Claims (2)
1. automobile door opening prompting device is characterized in that: comprise ultrasonic fault detection partial sum control circuit part, described ultrasonic fault detection partly comprises first probe (3) and second pop one's head in (7); Described control circuit partly comprises control unit A (2) and control unit B (6), described control unit A (2) is electrically connected and is provided with a buzzer phone (4) and a light-emitting diode (5) with first probe (3), and described control unit B (6) is electrically connected and is provided with a buzzer phone (4) with second probe (7); Described control circuit partly is provided with a main supply switch that is connected with power supply (1).
2. automobile door opening prompting device according to claim 1 is characterized in that: described first probe (3) is installed on the car wall in automobile left side, and described second probe (7) is installed in the afterbody of automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820025051XU CN201231708Y (en) | 2008-07-01 | 2008-07-01 | Automobile door opening indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820025051XU CN201231708Y (en) | 2008-07-01 | 2008-07-01 | Automobile door opening indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231708Y true CN201231708Y (en) | 2009-05-06 |
Family
ID=40618086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820025051XU Expired - Fee Related CN201231708Y (en) | 2008-07-01 | 2008-07-01 | Automobile door opening indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231708Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934969A (en) * | 2010-03-26 | 2011-01-05 | 秦皇岛国安电力电子技术有限公司 | Escalator inlet human body inductor |
-
2008
- 2008-07-01 CN CNU200820025051XU patent/CN201231708Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934969A (en) * | 2010-03-26 | 2011-01-05 | 秦皇岛国安电力电子技术有限公司 | Escalator inlet human body inductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20100701 |