CN215398417U - Automobile door opening and closing warning device - Google Patents
Automobile door opening and closing warning device Download PDFInfo
- Publication number
- CN215398417U CN215398417U CN202120918550.7U CN202120918550U CN215398417U CN 215398417 U CN215398417 U CN 215398417U CN 202120918550 U CN202120918550 U CN 202120918550U CN 215398417 U CN215398417 U CN 215398417U
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- automobile
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- warning
- door switch
- automobile door
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- 238000000034 method Methods 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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Abstract
The utility model discloses an automobile door opening and closing warning device which comprises a gear sensor, a touch sensor, a warning lamp, an infrared sensor, an ultrasonic range finder and a buzzer, wherein the gear sensor is arranged on the automobile door; the sensor is used for sensing and detecting and sending a signal to control respective switches in the circuit; when the gear sensor and the touch sensor reach triggering conditions, a first loop of an automobile door switch warning circuit formed by the gear sensor and the warning lamp is closed, and the yellow warning lamp flickers to warn pedestrians and vehicles outside the automobile; when the gear sensor and the touch sensor reach the triggering condition, the infrared sensor and the ultrasonic range finder act together to reach the triggering condition, a loop II of an automobile door switch warning circuit formed by the automobile door switch warning circuit and the buzzer is closed, the buzzer sends out a buzzing sound, the warning lamp is changed from yellow light flashing to red light flashing, and people inside and outside the automobile are warned; the utility model can provide safety warning for passengers in the vehicle and pedestrians and vehicles outside the vehicle, and avoid the occurrence of collision accidents.
Description
Technical Field
The utility model belongs to the field of engineering design and discloses an automobile door opening and closing warning device.
Background
In daily life, the automobile is parked at the roadside, and because the automobile door switch is not provided with the twinkling of a lamp or the horn prompt similar to the backing, if the passenger carelessly opens the automobile door suddenly in a short time, the passenger does not pay attention to the conditions of rear pedestrians and vehicles in the rearview mirror, the conditions that the passenger collides with the pedestrians and the vehicles behind the pedestrians can occur, and meanwhile, the safety of the passenger is threatened. Especially, when the automobile is parked at the roadside at rainy night, because the light is dark and is hindered by rainwater, passengers in the automobile are difficult to judge the conditions of the pedestrians and the vehicles behind the automobile through the rearview mirror, the pedestrians and the vehicles outside the automobile are also difficult to judge the actions of the passengers in the automobile, and the probability that the automobile door is suddenly opened to cause the collision danger with the pedestrians and the vehicles is further increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automobile door opening and closing warning device which can provide safety warning for passengers inside the automobile to open doors to get off and pedestrians and vehicles outside the automobile, and can improve the safety of passengers inside the automobile to open the doors to get off even under severe environment so as to prevent collision accidents with the pedestrians and vehicles behind due to sudden opening of the doors, thereby solving some problems in the background.
In order to achieve the purpose, the utility model provides an automobile door opening and closing warning device which is arranged on an automobile rearview mirror and on the inner side of an automobile door and used for assisting the safe opening of the automobile door.
The gear sensor is a sensor of the automobile, and when the current gear of the automobile is detected to be a parking gear or a neutral gear, a signal can be sent to trigger the closing of a gear sensor switch in an automobile door switch warning circuit.
The touch sensor is arranged at a door switch at the inner side of the automobile door and used for sensing whether the automobile door is to be opened or not, and when the door is detected to be about to be opened by a passenger, a signal is sent to trigger the closing of the touch sensor switch in the automobile door switch warning circuit.
The warning lamp is arranged on the side edge of the rearview mirror shell in a sunken mode, is formed by connecting three light emitting diodes in series, has red light and yellow light, and forms a first automobile door switch warning circuit loop together with the gear sensor and the touch sensor.
The buzzer is arranged at the position of a horn on the inner side of the vehicle door, and the buzzer, the infrared sensor and the ultrasonic range finder form a second warning circuit loop of the vehicle door switch.
The infrared sensor is arranged above the rearview mirror shell and used for sensing the moving signals of objects outside the vehicle, and the infrared sensor can remotely measure the surface temperature of the objects to know the positions of pedestrians and vehicles outside the vehicle.
The ultrasonic distance meter measures the distance of an external object through sound velocity, and judges whether the distance between the vehicle and external pedestrians and vehicles exceeds a set safety distance under the combined action of the ultrasonic distance meter and the infrared sensor; when infrared sensor and ultrasonic ranging appearance combined action, when detecting that outside pedestrian's vehicle is less than safe distance, then trigger two switches in door switch warning circuit return circuit closure, set up and send the buzzer of buzzer warning car interior personnel in inboard loudspeaker department of door, the warning light that is located rear-view mirror department simultaneously is changed red light scintillation into by the amber light scintillation.
When the first loop of the automobile door switch warning circuit is closed and the second loop of the automobile door switch warning circuit is opened, the warning lamp flashes to warn pedestrians and vehicles outside the automobile through the yellow lamp; when the first loop and the second loop of the automobile door switch warning circuit are closed simultaneously, the yellow light flashes to the red light to flash, and people inside and outside the automobile are warned.
The utility model can provide the warning of opening the vehicle door for the personnel in the vehicle when the vehicle is temporarily stopped or parked, and prevent the vehicle door from suddenly opening to collide with the pedestrian and the vehicle outside the vehicle. The device does not need manual operation of a driver in the whole process, and is automatically started after the sensing condition is triggered through the action of the sensor. The device enables a warning lamp arranged on the side of the rearview mirror shell to flicker through closing of a warning circuit loop of the automobile door switch, so that pedestrians and vehicles outside the vehicle are warned, and the vehicle is noticed to avoid; whether outside pedestrian and vehicle are in the safe distance scope is judged through car door switch warning circuit two, if be less than safe distance, reach the trigger condition under infrared ray sensor and the ultrasonic ranging appearance combined action, the two switches in signal trigger car door switch warning circuit return circuit are closed, set up the bee calling organ that sets up in inboard loudspeaker department of door and send the bee sound and warn personnel in the car, and the warning light is become red scintillation by the flashing of yellow light simultaneously, is used for warning personnel inside and outside the car. Through two closed loops of the automobile door switch warning circuit, the vehicle of pedestrians outside the automobile and passengers inside the automobile are warned, so that the safety of opening the door during parking is improved, and the occurrence of collision accidents is prevented.
Drawings
FIG. 1 is a schematic diagram of a circuit of a door opening/closing warning device for an automobile according to the present invention;
FIG. 2 is a schematic structural view of the inner side of a door of the warning device for opening and closing the door of an automobile according to the present invention;
fig. 3 is a schematic structural view of a rearview mirror of the automobile door opening and closing warning device.
In the figure: 1. a gear sensor; 2. a touch sensor; 21. opening and closing the inner side of the vehicle door; 3. a buzzer; 31. a horn; 4. an infrared sensor; 5. an ultrasonic range finder; 6. a warning light; 61. a rearview mirror housing; 62. a rearview mirror lens; 7. a shift position sensor switch; 8. a touch sensor switch; 9. a circuit loop two switch; 10. and (4) a storage battery.
Detailed Description
The technical solution of the present invention is further described in detail below with reference to the accompanying drawings.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automobile door switch warning device, includes gear sensor 1, sets up touch sensor 2 in door inboard switch 21 department, sets up bee calling organ 3 in door loudspeaker 31 department, sets up warning light 6 in rear-view mirror shell 61 side department, sets up infrared ray sensor 4 and ultrasonic ranging appearance 5 in rear-view mirror shell 61 top.
The gear sensor 1 is a self-contained sensor of the automobile and is used for detecting the gear of the current automobile, when the current gear of the automobile is detected to be a parking gear or a neutral gear, a signal is sent to trigger the closing of a gear sensor switch 7 in a circuit of an automobile door switch warning device, and otherwise, the gear sensor switch 7 is in a normally open state.
The touch sensor 2 is arranged at a switch 21 on the inner side of the vehicle door, and under the condition that the gear sensor switch is closed, the touch sensor 2 senses that a passenger in the vehicle is about to open the vehicle door to get off the vehicle, and then sends a signal to trigger the closing of the touch sensor switch 8 in the circuit of the vehicle door switch warning device, otherwise, the touch sensor 8 is in a normally open state.
The warning lamp 6 is arranged at the side of the rearview mirror shell 61 in a sunken mode, is formed by connecting three light emitting diodes in series, has two kinds of illumination of red light and yellow light, and is connected with a first car door switch warning circuit loop formed by the gear sensor 1 and the touch sensor 2.
The buzzer 3 is arranged at a horn 31 at the inner side of the vehicle door and forms a second warning circuit loop of the vehicle door switch with the infrared sensor and the ultrasonic distance meter.
The infrared sensor 4 is disposed above the rear view mirror housing 61 for sensing a moving signal of an object outside the vehicle, and the infrared sensor can remotely measure the surface temperature of the object to thereby know the position of a pedestrian and a vehicle outside the vehicle.
Ultrasonic ranging appearance 5 sets up in rear-view mirror housing 61 top, through the distance of sound velocity measurement external object, with infrared sensor 5 combined action, the two combined action judges whether the distance of the outside pedestrian vehicle of vehicle exceeds the safe distance of setting for, when detecting to be less than safe distance, then signals trigger door switch warning circuit return circuit two switches 9 are closed, set up 3 buzzing sound warning car interior personnel that send of the inboard loudspeaker department of door, the warning light 6 that is located rear-view mirror department simultaneously is changed red light scintillation into by the amber light scintillation, otherwise circuit return circuit two switches 9 are in normally open state.
When the first loop of the automobile door switch warning circuit is closed and the second loop of the automobile door switch warning circuit is opened, the warning lamp 6 flashes to warn pedestrians and vehicles outside the automobile through a yellow lamp; when the first loop and the second loop are closed simultaneously, the warning lamp 6 changes from yellow light flashing into red light flashing to warn people inside and outside the vehicle.
The working principle of the utility model is as follows: if the gear sensor 1 senses that the vehicle gear is in a neutral position or a parking position, the gear sensor sends a signal to trigger the gear sensor switch 7 to be closed. If the touch sensor 2 arranged at the position of the switch 21 at the inner side of the vehicle door senses and detects that a person in the vehicle door is about to open the vehicle door, a signal is sent to trigger the touch sensor switch 8 to be closed, the first circuit of the warning device of the vehicle door switch is closed, the automobile storage battery 10 provides power for the warning lamp 6, the yellow light of the warning lamp 6 flickers, and pedestrians and vehicles outside the vehicle are warned; under gear sensor switch 7, touch sensor switch 8 is closed simultaneously condition, be located the infrared ray sensor 4 and the ultrasonic ranging appearance 5 combined operation of rear-view mirror shell 61 department, when detecting outside pedestrian vehicle apart from being less than safe distance at infrared ray sensor 4 and ultrasonic ranging appearance 5 combined action, then send signal trigger switch 9 is closed, car door switch warning circuit two is closed, buzzer 3 that is located inboard loudspeaker 31 department of door sends the buzzing sound and warns the interior personnel of car outside pedestrian and the distance of vehicle this moment outside the vehicle outside and vehicle outside the safe distance outside, should not open the door at once, warning light 6 is changed red light scintillation by the amber light scintillation simultaneously, warn interior personnel of car and outer pedestrian vehicle. The utility model can improve the safety of opening the door when parking through the warning function to the pedestrians and vehicles outside the vehicle and passengers inside the vehicle.
It should be noted that the circuit formed by the infrared sensor 4, the ultrasonic distance meter 5, the buzzer 3 and the warning light 6 is connected in parallel, and the parallel connection circuit is connected in series with the gear sensor 1 and the touch sensor 2. When the gear sensor 1 and the touch sensor 2 both reach the triggering condition, the warning lamp 6 is turned on, and the yellow lamp flickers; only when gear sensor 1, touch sensor 2, infrared ray sensor 4 and ultrasonic ranging appearance 5 reach triggering condition simultaneously, bee calling organ 3 opens, and simultaneously, parallel circuit return circuit two is closed, and warning light 6 is changed red light scintillation into by the yellow light scintillation.
In the working process of the whole device, a physical switch button is not required to be arranged, the internal and external environments of the automobile can be automatically detected in the whole process through a set program, and when the first automobile door switch warning circuit loop reaches the trigger condition, the yellow light of the warning lamp 6 flickers without manual operation of a driver; when the second automobile door switch warning circuit loop reaches the triggering condition, the buzzer 3 sounds, and the warning lamp 6 is changed from yellow light flashing to red light flashing; because the automobile door safety lock device is arranged in the aspect of the safety of the automobile at present, the condition that personnel in the automobile suddenly open the door during the driving process of the automobile is not considered; when the automobile is in a parking state and people in the automobile do not get off the automobile, the buzzer 3 and the warning lamp 6 cannot interfere with passengers and drivers in the automobile because the touch sensor switch 8 is in a normally open state.
Finally, it should be noted that: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (4)
1. An automobile door switch warning device is characterized by comprising a gear sensor (1), a touch sensor (2) arranged at a door switch (21) on the inner side of an automobile door, a buzzer (3) arranged at a door horn (31), a warning lamp (6) arranged at the side edge of a rearview mirror shell (61), an infrared sensor (4) arranged above the rearview mirror shell (61) and an ultrasonic range finder (5); the warning lamp (6) is formed by connecting three same light emitting diodes in series, has red light and yellow light, is arranged on the side of the shell (61) of the automobile rearview mirror in an invaginated manner, and forms a first warning circuit loop of the automobile door switch together with the gear sensor (1) and the touch sensor (2); the infrared sensor (4), the ultrasonic range finder (5) and the buzzer (3) form a second warning circuit loop of the automobile door switch, the second warning circuit loop is connected with a circuit formed by the warning lamp (6) in parallel, and the parallel connection circuit is connected with the gear sensor (1) and the touch sensor (2) in series.
2. The automobile door switch warning device according to claim 1, wherein the gear sensor (1) is an automobile self-contained sensor, and when the automobile gear is detected to be a parking gear or a neutral gear, a signal can be sent to trigger the closing of a gear sensor switch (7) in the automobile door switch warning circuit.
3. The car door switch warning device according to claim 1, wherein the infrared sensor (4) and the ultrasonic distance meter (5) work together to sense whether the distance between the pedestrian and the car outside the car exceeds the set safe distance, when the distance is smaller than the safe distance, the second car door switch warning circuit loop is closed, the buzzer (3) arranged on the inner side of the car door sends out a buzzer to warn the person inside the car, and the warning lamp (6) arranged on the rearview mirror is changed from yellow light flashing to red light flashing.
4. The automobile door switch warning device according to claim 1, wherein when the first loop of the automobile door switch warning circuit is closed and the second loop of the automobile door switch warning circuit is opened, the yellow light of the warning light (6) flickers to warn pedestrians and vehicles outside the automobile; when the first loop and the second loop of the automobile door switch warning circuit are closed simultaneously, the yellow light flashes into the red light to flash, and people in the automobile and vehicles of pedestrians outside the automobile are warned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120918550.7U CN215398417U (en) | 2021-04-29 | 2021-04-29 | Automobile door opening and closing warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120918550.7U CN215398417U (en) | 2021-04-29 | 2021-04-29 | Automobile door opening and closing warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215398417U true CN215398417U (en) | 2022-01-04 |
Family
ID=79673699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120918550.7U Expired - Fee Related CN215398417U (en) | 2021-04-29 | 2021-04-29 | Automobile door opening and closing warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215398417U (en) |
-
2021
- 2021-04-29 CN CN202120918550.7U patent/CN215398417U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |