CN210416398U - Automatic opening device for double-flash danger alarm lamp of vehicle - Google Patents
Automatic opening device for double-flash danger alarm lamp of vehicle Download PDFInfo
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- CN210416398U CN210416398U CN201920805680.2U CN201920805680U CN210416398U CN 210416398 U CN210416398 U CN 210416398U CN 201920805680 U CN201920805680 U CN 201920805680U CN 210416398 U CN210416398 U CN 210416398U
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- processor module
- pedal position
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Abstract
The utility model provides an automatic opening device of two dangerous alarm lamps that dodge of vehicle which characterized in that: the brake pedal position signal device comprises a brake pedal position signal device, a vehicle speed signal sensor and a chip processor module of the brake pedal position signal device, wherein the output ends of the brake pedal position signal device and the vehicle speed signal sensor are respectively connected with the input end of the chip processor module, the output end of the chip processor module is connected with the input end of an alarm flasher, and the output end of the alarm flasher is connected with a flash lamp. The utility model discloses simple structure, signal transmission is fast, the response is timely.
Description
Technical Field
The utility model relates to an automobile manufacturing field, concretely relates to automatic opening device of two dangerous alarm lamps that dodge of vehicle.
Background
From the years of 2013 and 2018, the number of accidents of motor vehicles in China is about 18 to 20, wherein when emergency stop or accidents happen on a highway, a danger alarm lamp (double-flash lamp) is not turned on in time to cause secondary accidents, and the secondary damage loss condition is often far greater than that of the original accidents.
The invention discloses a warning system and a warning method for preventing vehicle rear-end collision, which are disclosed by the invention patent with the application publication number of CN 106882183A and the application publication date of 2017, 6 and 23, and relates to the field of vehicle safety. The warning system for preventing the rear-end collision of the vehicle is arranged in the vehicle and used for preventing the traffic accidents caused by the rear-end collision of the vehicle, and comprises a speed and distance acquisition module used for acquiring the actual speed and the actual distance between the vehicle and a rear vehicle; the central controller is used for receiving the speed and distance information of the vehicle and the rear vehicle, calculating corresponding safe distance according to the information and judging whether the actual distance is greater than the safe distance; and the warning module is used for sending a warning instruction according to the judgment result of the central controller so as to warn drivers of the vehicle and the rear vehicle to pay attention to controlling the vehicle speed and steering so as to prevent the rear-end collision of the vehicle.
Although the system can play a role in preventing rear-end collision of the vehicle to a certain extent, the system is very complex, which means that the device is very inconvenient to install and maintain and has low cost. And this set of system is realized based on the distance information between two cars, and information transmission has the delay, and especially when the current car appears the scram condition because of stepping on the brake suddenly, it is just a little too late to wait for distance signal acquisition again.
Disclosure of Invention
The utility model aims at overcoming the shortcoming and not enough of prior art, providing a simple structure, signal transmission is fast, the response is timely automatic opening device of the dangerous alarm lamp of two sudden strain of a muscle of vehicle.
In order to achieve the above purpose, the technical solution of the utility model is that: the utility model provides an automatic opening device of two dangerous alarm lamps that dodge of vehicle which characterized in that: the brake pedal position signal device comprises a brake pedal position signal device, a vehicle speed signal sensor and a chip processor module of the brake pedal position signal device, wherein the output ends of the brake pedal position signal device and the vehicle speed signal sensor are respectively connected with the input end of the chip processor module, the output end of the chip processor module is connected with the input end of an alarm flasher, and the output end of the alarm flasher is connected with a flash lamp.
The chip processor further comprises a 3d acceleration sensor, and the output end of the 3d acceleration sensor is connected with the input end of the chip processor module.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a footboard position signal and speed of a motor vehicle signal are as trigger command, because the footboard is the first action device that leads to the vehicle scram, and the signal can be gathered by chip processor the fastest time like this to finally start the scintillation of dangerous alarm signal lamp, whole process signal transmission is fast, the response is timely, can the emergence of furthest avoidance accident.
2. The utility model provides a 3d acceleration sensor can utilize acceleration pulse signal as trigger condition when bumping, starts the scintillation of dangerous alarm signal lamp, reaches the purpose of warning back car.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a brake pedal position annunciator 1, a vehicle speed signal sensor 2, a chip processor module 3, an alarm flasher 4, a flasher 5 and a 3d acceleration sensor 6.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1, an automatic opening device of a vehicle double-flash danger warning lamp is characterized in that: the automobile brake pedal position signal device comprises a brake pedal position signal device 1, a vehicle speed signal sensor 2, a 3d acceleration sensor 6 and a chip processor module 3 of the brake pedal position signal device, wherein the output ends of the brake pedal position signal device 1, the vehicle speed signal sensor 2 and the 3d acceleration sensor 6 are respectively connected with the input end of the chip processor module 3, the output end of the chip processor module 3 is connected with the input end of an alarm flasher 4, and the output end of the alarm flasher 4 is connected with a flash lamp 5. Signals of the brake pedal position annunciator 1, the vehicle speed signal sensor 2 and the acceleration sensor 6 are respectively input into the chip processor module 3, and the chip processor module 3 carries out logic condition control on the opening and closing of the alarm flasher 4 according to the obtained signals, namely, the left and right flashers of the vehicle flash and extinguish.
The utility model discloses a working process does: when the motor vehicle runs over, the 3d acceleration sensor 6, the brake pedal position annunciator 1, the vehicle speed signal sensor 2 and the chip processor module 3 are all powered by a vehicle key on and are in a working state.
When the vehicle speed is more than 40km/h and the brake pedal is stepped to the bottom for braking once, the chip processor module 3 respectively receives an emergency braking signal of the brake pedal position annunciator 1, a vehicle speed signal sensor 2 is more than 40km/h of vehicle speed signal, and the chip processor module 3 judges and executes automatic connection and starting of the alarm flasher 4, namely the left flasher and the right flasher of the vehicle flash for 15 minutes; meanwhile, when the motor vehicle normally continues to run, the chip processor module 3 detects that the speed of the vehicle is greater than 40km/h, the brake pedal position annunciator 1 is not at the maximum position, judges and executes to close and switch on the alarm flasher 4, and extinguishes the left flash lamp and the right flash lamp 5.
When the motor vehicle is running, the 3d acceleration sensor 6 generates signals, and the signals are input into the chip processor module 3 and are judged and processed; when an accidental collision occurs, the 3d acceleration sensor 6 can generate a sudden change step value signal, and the chip processor module 3 judges and executes automatic connection of the alarm flasher 4 to start after receiving the sudden change step value signal, namely, the left and right flashers of the vehicle flash for 15 minutes.
Claims (2)
1. The utility model provides an automatic opening device of two dangerous alarm lamps that dodge of vehicle which characterized in that: the automobile brake pedal position signal device comprises a brake pedal position signal device (1), a vehicle speed signal sensor (2) and a chip processor module (3), wherein the output ends of the brake pedal position signal device (1) and the vehicle speed signal sensor (2) are respectively connected with the input end of the chip processor module (3), the output end of the chip processor module (3) is connected with the input end of an alarm flasher (4), and the output end of the alarm flasher (4) is connected with a flash lamp (5).
2. The automatic opening device of a double-flashing danger warning lamp for a vehicle according to claim 1, characterized in that: the chip processor further comprises a 3d acceleration sensor (6), and the output end of the 3d acceleration sensor (6) is connected with the input end of the chip processor module (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805680.2U CN210416398U (en) | 2019-05-31 | 2019-05-31 | Automatic opening device for double-flash danger alarm lamp of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805680.2U CN210416398U (en) | 2019-05-31 | 2019-05-31 | Automatic opening device for double-flash danger alarm lamp of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210416398U true CN210416398U (en) | 2020-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920805680.2U Active CN210416398U (en) | 2019-05-31 | 2019-05-31 | Automatic opening device for double-flash danger alarm lamp of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210416398U (en) |
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2019
- 2019-05-31 CN CN201920805680.2U patent/CN210416398U/en active Active
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