CN204161210U - Car door prior-warning device - Google Patents
Car door prior-warning device Download PDFInfo
- Publication number
- CN204161210U CN204161210U CN201420569796.8U CN201420569796U CN204161210U CN 204161210 U CN204161210 U CN 204161210U CN 201420569796 U CN201420569796 U CN 201420569796U CN 204161210 U CN204161210 U CN 204161210U
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- CN
- China
- Prior art keywords
- car
- control unit
- emitting diode
- vehicle body
- door lock
- Prior art date
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- Expired - Fee Related
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to car door prior-warning device, it comprises power supply, vehicle body control unit, car speed sensor, seating pressure temperature sensor, door lock micro-switch, light-emitting diode display, light-emitting diode display is installed on rear auto window, it is inner that seating pressure sensor is installed on seat in car, described car speed sensor is installed in main reduction gear, and door lock micro-switch is installed in car door door lock; Wherein, power supply is powered to vehicle body control unit and light-emitting diode display, and light-emitting diode display, car speed sensor, seating pressure temperature sensor, door lock micro-switch are electrically connected with vehicle body control unit respectively.The utility model can send distress signal and point out pedestrian and vehicle, avoids accident to occur.
Description
Technical field
The utility model relates to automotive field, particularly relates to car door prior-warning device.
Background technology
The walking-replacing tool that the fast development of society makes automobile enter every household to become common, but existing arrangements for automotive doors is nearly all do not have warning device, when stopping at roadside door opening, often be easy to the situation ignored outside car and directly open car door, if now have pedestrian or vehicle to pass through, just be prone to accidents, cause unnecessary loss.
Utility model content
In order to solve above-mentioned technological deficiency, the purpose of this utility model is to provide a kind of car door prior-warning device, and it can point out pedestrian and vehicle, avoids accident to occur.
For achieving the above object, the scheme that the utility model adopts is as follows:
Car door prior-warning device, comprise power supply, vehicle body control unit, car speed sensor, seating pressure temperature sensor, door lock micro-switch, light-emitting diode display, described light-emitting diode display is installed on rear auto window, it is inner that described seating pressure sensor is installed on seat in car, described car speed sensor is installed in main reduction gear, and described door lock micro-switch is installed in car door door lock; Wherein, power supply is powered to vehicle body control unit and light-emitting diode display, and described light-emitting diode display, car speed sensor, seating pressure temperature sensor, door lock micro-switch are electrically connected with vehicle body control unit respectively.
Preferably, seat quantity Matching in the quantity of seating pressure temperature sensor and car.
Preferably, the quantity of door lock micro-switch and car door quantity Matching.
Preferably, door lock micro-switch is contact mechanical microswitch.
Preferably, light-emitting diode display is provided with loud speaker, and loud speaker is connected with vehicle body control unit.
The beneficial effects of the utility model are: detection signal is passed to vehicle body control unit by car speed sensor, seating pressure temperature sensor and door lock micro-switch, vehicle body control unit driving LED telltale work thus, prompting pedestrian and vehicle, avoid accident to occur.
Accompanying drawing explanation
Fig. 1 is the frame line chart of car door prior-warning device of the present utility model;
Fig. 2 is the scheme of installation of car door prior-warning device of the present utility model;
Fig. 3 is the scheme of installation of light-emitting diode display of the present utility model.
Wherein, 1, power supply; 2, vehicle body control unit; 3, light-emitting diode display; 4, car speed sensor; 5, seating pressure temperature sensor; 6, door lock micro-switch; 7, rear auto window.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
As shown in Figure 1, Figure 2 and Figure 3, car door prior-warning device comprises power supply 1, vehicle body control unit 2, light-emitting diode display 3, car speed sensor 4, seating pressure temperature sensor 5, door lock micro-switch 6, wherein power supply 1 powers to vehicle body control unit 2 and light-emitting diode display 3 simultaneously, and light-emitting diode display 3, car speed sensor 4, seating pressure temperature sensor 5, door lock micro-switch 6 are all electrically connected with vehicle body control unit 2.Light-emitting diode display 3 is arranged on rear auto window 7, or other eye-catching places, and light-emitting diode display 3 is provided with loud speaker, and vehicle body control unit 2 connects loud speaker, has the function sending prompt tone.Car speed sensor 4 is installed near car side brake or in main reduction gear, seating pressure temperature sensor 5 quantity and seat quantity Matching in car, generally have 5, and install respectively and all seat inside in car, wherein pressure detection precision is preferably set to be greater than 10KG; Door lock micro-switch 6 quantity and car door quantity Matching, be generally 4, be installed in automobile four car door door locks respectively, car door preferably arranges the door lock micro-switch with car door quantity Matching more than the automobile of four, and this door lock micro-switch 6 is contact mechanical microswitch; Car speed sensor transmits vehicle speed signal to vehicle body control unit 2, the signal that seating pressure temperature sensor 5 transmission of pressure and temperature signal open the door or close the door to vehicle body control unit 2, door lock micro-switch 6 transmission to vehicle body control unit 2, vehicle body control unit 2 receive these signals thus driving LED telltale 3 work.This power supply 1 is automotive battery, and therefore no matter automobile flameout whether, all can be powered for this device.
As the extension of the technical program, when car speed sensor 4 detects the speed of a motor vehicle lower than 3km/h, vehicle body control unit 2 can judge parking of automobile or close parking; Pressure-temperature sensor 5 detects that pressure and body temperature two signal transmission are to vehicle body control unit 2, vehicle body control unit can judge in car, whether someone takes, when pressure and human body temperature exist simultaneously, seating pressure temperature sensor 5 passes to vehicle body control unit 2 signal, vehicle body control unit 2 can judge there is people in car, and driving LED telltale 3 sends prompting.If placing articles on seat, can only pressure be detected, there is no temperature signal, now seating pressure temperature sensor 5 can not transmission of signal to vehicle body control unit 2.Door lock micro-switch 6 is touched, and vehicle body control unit 2 can receive the signal of enabling, realizes judging car door opening or closedown.
Principle of work of the present utility model is: detection signal is passed to vehicle body control unit 2 by car speed sensor 4, seating pressure temperature sensor 5 and door lock micro-switch 6 respectively, vehicle body control unit after receiving signal thus driving LED telltale 3 work, passerby and vehicular traffic can be warned in good time, avoid accident to occur.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (5)
1. car door prior-warning device, it is characterized in that: comprise power supply, vehicle body control unit, car speed sensor, seating pressure temperature sensor, door lock micro-switch, light-emitting diode display, described light-emitting diode display is installed on rear auto window, it is inner that described seating pressure sensor is installed on seat in car, described car speed sensor is installed in main reduction gear, and described door lock micro-switch is installed in car door door lock; Described power supply is powered to vehicle body control unit and light-emitting diode display, and described light-emitting diode display, car speed sensor, seating pressure temperature sensor, door lock micro-switch are electrically connected with vehicle body control unit respectively.
2. car door prior-warning device as claimed in claim 1, is characterized in that: seat quantity Matching in the quantity of described seating pressure temperature sensor and car.
3. car door prior-warning device as claimed in claim 1, is characterized in that: the quantity of described door lock micro-switch and car door quantity Matching.
4. car door prior-warning device as claimed in claim 1, is characterized in that: described door lock micro-switch is contact mechanical microswitch.
5. car door prior-warning device as claimed in claim 1, it is characterized in that: described light-emitting diode display is provided with loud speaker, described loud speaker is connected with vehicle body control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569796.8U CN204161210U (en) | 2014-09-29 | 2014-09-29 | Car door prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569796.8U CN204161210U (en) | 2014-09-29 | 2014-09-29 | Car door prior-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204161210U true CN204161210U (en) | 2015-02-18 |
Family
ID=52534927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420569796.8U Expired - Fee Related CN204161210U (en) | 2014-09-29 | 2014-09-29 | Car door prior-warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204161210U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106327618A (en) * | 2015-06-24 | 2017-01-11 | 华晨汽车集团控股有限公司 | Intelligent automobile locking method |
| TWI634026B (en) * | 2017-05-12 | 2018-09-01 | 國立虎尾科技大學 | Door opening warning system with using user attitude status detection and apparatus thereof |
| CN110849506A (en) * | 2018-08-20 | 2020-02-28 | 佳纶生技股份有限公司 | Pressure sensing pad with prompting function and prompting method of pressure sensing pad |
| CN113771746A (en) * | 2021-08-16 | 2021-12-10 | 宁波明讯汽车零部件有限公司 | Automobile light control method, system, storage medium and intelligent terminal |
-
2014
- 2014-09-29 CN CN201420569796.8U patent/CN204161210U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106327618A (en) * | 2015-06-24 | 2017-01-11 | 华晨汽车集团控股有限公司 | Intelligent automobile locking method |
| CN106327618B (en) * | 2015-06-24 | 2018-08-14 | 华晨汽车集团控股有限公司 | A kind of intelligence vehicle locking method |
| TWI634026B (en) * | 2017-05-12 | 2018-09-01 | 國立虎尾科技大學 | Door opening warning system with using user attitude status detection and apparatus thereof |
| CN110849506A (en) * | 2018-08-20 | 2020-02-28 | 佳纶生技股份有限公司 | Pressure sensing pad with prompting function and prompting method of pressure sensing pad |
| CN113771746A (en) * | 2021-08-16 | 2021-12-10 | 宁波明讯汽车零部件有限公司 | Automobile light control method, system, storage medium and intelligent terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20200929 |