CN212828109U - Driving safety auxiliary system - Google Patents
Driving safety auxiliary system Download PDFInfo
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- CN212828109U CN212828109U CN202020657822.8U CN202020657822U CN212828109U CN 212828109 U CN212828109 U CN 212828109U CN 202020657822 U CN202020657822 U CN 202020657822U CN 212828109 U CN212828109 U CN 212828109U
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Abstract
The utility model discloses a driving safety auxiliary system, which comprises a vehicle distance detection device, a lane solid line inspection device and a vehicle and surrounding object distance detection device, and a vehicle distance detection structure for detecting the distance between the vehicle and the surrounding objects; and a controller, the controller is constructed to be able to judge whether the vehicle distance is below the predetermined critical value and at the vehicle distance based on the vehicle distance detection device detects the vehicle and the peripheral object distance detection data below the predetermined critical value, and reach the early warning instruction when below the predetermined critical value for reminding the driver of driving safety, through the utility model discloses a driving safety auxiliary system and method can detect the distance of this vehicle both sides and the place ahead and the peripheral vehicle of driving, ensure driving safety, drive more intelligently. Particularly, the utility model discloses a driving safety auxiliary system can meet the adjacent car under the condition of overtaking (the adjacent car switches the lane suddenly promptly) in time and remind the driver to brake at this car driver to avoid causing the collision accident with the adjacent car because of the car is apart from the undersize.
Description
Technical Field
The utility model relates to a vehicle technical field, more specifically relate to driving safety auxiliary system.
Background
When a driver drives on a road surface, the driver is easy to be too close to other vehicles around, and particularly when the driver encounters an adjacent vehicle overtaking on the road surface with traffic jam or high-speed driving and suddenly switches lanes, the lane avoidance is prone to be changed, so that the driver cannot observe the surrounding vehicles in time, and accidents are easily caused by too small distance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a driving safety auxiliary system.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the driving safety auxiliary system comprises a data processor, a first vehicle distance detection device, a second vehicle distance detection device, a third vehicle distance detection device, a top 360-degree distance meter and a vehicle distance processor;
the first vehicle distance detection device, the second vehicle distance detection device and the third vehicle distance detection device are respectively electrically connected with the data processor; the vehicle distance processor is electrically connected with the data processor;
the first vehicle distance detection device is arranged at the front end of the vehicle body; for detecting a distance between the front of the vehicle and the object;
the second distance detection device is arranged on a doorpost on the left side of the vehicle body; for detecting the distance between the left side of the vehicle and the object;
the third vehicle distance detection device is arranged on a door post on the right side of the vehicle body; the distance between the right side of the vehicle and the object is detected;
the top 360-degree range finder is arranged on the top of the vehicle body; the device is used for detecting the distance between the front, the back, the left and the right of the vehicle and an object;
the data processor is arranged in the vehicle body central control system and used for receiving vehicle distance detection data; converting the vehicle distance measurement data into an electric signal and transmitting the electric signal to a vehicle distance processor;
the vehicle distance processor comprises a first comparator, a second comparator, a third comparator and a safe distance comparator;
the first comparator is used for comparing the vehicle distance detected by the first vehicle distance detection device with the front vehicle distance detected by the top 360-degree distance meter;
the second comparator is used for comparing the vehicle distance detected by the second vehicle distance detection device with the left vehicle distance detected by the top 360-degree distance meter;
the third comparator is used for comparing the vehicle distance detected by the third vehicle distance detection device with the right vehicle distance detected by the top 360-degree distance meter;
the distance processor is used for judging whether the distance in front of the vehicle body, the distance on the left side and the distance on the right side exceed the safe distance or not;
the vehicle distance processor receives the vehicle distance detection data and judges whether the vehicle distances in front, left and right are smaller than the safety distance or not; if the distance is less than the safety distance, alarm information is sent to the central control system to control the alarm device to realize alarm.
Specifically, the first vehicle distance detection device, the second vehicle distance detection device and the third vehicle distance detection device all adopt radar range finders.
Specifically, the data processor employs an a/D converter.
Specifically, the vehicle distance processor adopts a single chip microcomputer.
Specifically, the alarm device adopts a loudspeaker or an LED lamp
Furthermore, visual sensors are arranged at the corresponding mounting positions of the first vehicle distance detection device, the second vehicle distance detection device and the third vehicle distance detection device; the vision sensor is electrically connected with a central control system in the vehicle body, and the display screen of the central control system displays the picture monitored by the vision sensor.
The utility model discloses following beneficial effect has:
through the utility model discloses a driving safety auxiliary system can detect the distance of this car both sides and the place ahead and the peripheral vehicle of traveling, ensures driving safety, drives more intelligently. The utility model discloses a driving safety auxiliary system can meet the adjacent car and overtake (the adjacent car switches the lane suddenly promptly) under the condition in time remind the driver braking at this car driver to avoid causing the collision accident with the adjacent car because of the car is apart from the undersize.
Drawings
Fig. 1 is a schematic block diagram of a driving safety assistance system in an embodiment of the present invention;
FIG. 2 is a schematic view of an installation of the vehicle distance detecting device in the embodiment of the present invention;
the following are marked in the figure: 1-a data processor, 2-a first vehicle distance detection device, 3-a second vehicle distance detection device, 4-a third vehicle distance detection device, 5-a first comparator, 6-a second comparator, 7-a third comparator, 8-a vehicle distance processor, 9-a central control system and 10-a top 360-degree distance meter; 11-alarm device, 12-safety distance comparator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the device comprises a data processor 1, a first vehicle distance detection device 2, a second vehicle distance detection device 3, a third vehicle distance detection device 4, a top 360-degree distance meter 10 and a vehicle distance processor 8;
the first vehicle distance detection device 2, the second vehicle distance detection device 3 and the third vehicle distance detection device 4 are respectively electrically connected with the data processor 1; the vehicle distance processor 8 is electrically connected with the data processor 1;
the first vehicle distance detection device 2 is arranged at the front end of the vehicle body; for detecting a distance between the front of the vehicle and the object;
the second wheel space detection device 3 is mounted on a door post on the left side of the vehicle body; for detecting the distance between the left side of the vehicle and the object;
the third vehicle distance detection device 4 is arranged on a door post on the right side of the vehicle body; the distance between the right side of the vehicle and the object is detected;
the top 360-degree range finder 10 is arranged on the top of the vehicle body; the device is used for detecting the distance between the front, the back, the left and the right of the vehicle and an object;
the data processor 1 is arranged in a vehicle body central control system, and the data processor 1 is used for receiving vehicle distance detection data; and converts the vehicle distance measurement data into an electric signal to be transmitted to the vehicle distance processor 8;
the vehicle distance processor 8 comprises a first comparator 5, a second comparator 6, a third comparator 7 and a safe distance comparator 12;
the first comparator 5 is used for comparing the vehicle distance detected by the first vehicle distance detection device 2 with the front vehicle distance detected by the top 360-degree distance meter 10;
the second comparator 6 is used for comparing the vehicle distance detected by the second vehicle distance detection device 3 with the left vehicle distance detected by the top 360-degree distance meter 10;
the third comparator 7 is used for comparing the vehicle distance detected by the third vehicle distance detection device 4 with the right vehicle distance detected by the top 360-degree distance meter 10;
the vehicle distance processor 8 is used for judging whether the vehicle distance in front of the vehicle body, the left vehicle distance and the right vehicle distance exceed the safe distance;
the vehicle distance processor 8 receives the vehicle distance detection data and judges whether the vehicle distances in front, left and right are smaller than the safety distance; if the distance is less than the safe distance, alarm information is sent to the central control system to control the alarm device 11 to realize alarm.
In the application process, specifically, the first vehicle distance detection device 2, the second vehicle distance detection device 3, and the third vehicle distance detection device 4 all adopt a radar distance meter, a laser distance measurement sensor, an infrared distance measurement sensor, an ultrasonic distance measurement sensor, or the like. The data processor 1 employs an a/D converter. The vehicle distance processor 8 adopts a single chip microcomputer. The alarm device 11 adopts a loudspeaker or an LED lamp
In order to facilitate a driver to more intuitively feel information detected by the distance measuring instrument, further, visual sensors are arranged at the corresponding mounting positions of the first vehicle distance detecting device 2, the second vehicle distance detecting device 3 and the third vehicle distance detecting device 4; the vision sensor is electrically connected with a central control computer in the vehicle body, and the display screen of the central control system displays the picture monitored by the vision sensor. The vision sensor usesLaser scanner、Linear arraySum area arrayCCD cameraOr a TV camera, or a digital camera that has recently appeared.
The working principle and the process are as follows:
the distances between the front, left and right vehicle bodies of the vehicle body and the obstacle are detected through a first vehicle distance detection device 2, a second vehicle distance detection device 3 and a third vehicle distance detection device 4; then the detected data is transmitted to a vehicle distance processor through a data processor;
then, the top 360-degree distance meter 10 detects the distance between the front, the back, the left and the right of the vehicle and the object; transmitting the detected data to the inter-vehicle distance processor 8;
comparing the distance A between the front of the vehicle and the object detected by the first vehicle distance detection device 2 with the distance A1 between the front of the vehicle and the object detected by the top 360-degree distance meter 10 in the vehicle distance processor 8 through the first comparator 5, judging whether the detection is accurate, if the error is within +/-5 cm, indicating that the detection of the first vehicle distance detection device 2 is accurate, then transmitting the data into the safety distance comparator 12 to compare with the safety distance, and if the error is greater than the safety distance, no alarm prompt is needed; when the comparison result is smaller than the safety distance, the distance processor 8 sends an instruction to be transmitted to the central control system 9, and the central control system 9 controls the alarm device to alarm. The driving safety is ensured, and the driving is more comfortable.
Including but not limited to two-wheeled vehicles, three-wheeled vehicles, and four-wheeled vehicles, such as two-wheeled electric vehicles, three-wheeled electric vehicles, cars, trucks, buses, and the like.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. Driving safety auxiliary system, its characterized in that: the system comprises a data processor (1), a first vehicle distance detection device (2), a second vehicle distance detection device (3), a third vehicle distance detection device (4), a top 360-degree distance meter (10) and a vehicle distance processor (8);
the first vehicle distance detection device (2), the second vehicle distance detection device (3) and the third vehicle distance detection device (4) are respectively and electrically connected with the data processor (1); the vehicle distance processor (8) is electrically connected with the data processor (1);
the first vehicle distance detection device (2) is arranged at the front end of the vehicle body; for detecting a distance between the front of the vehicle and the object;
the second distance detection device (3) is mounted on a doorpost on the left side of the vehicle body; for detecting the distance between the left side of the vehicle and the object;
the third vehicle distance detection device (4) is arranged on a door post on the right side of the vehicle body; the distance between the right side of the vehicle and the object is detected;
the top 360-degree range finder (10) is mounted at the top of the vehicle body; the device is used for detecting the distance between the front, the back, the left and the right of the vehicle and an object;
the data processor (1) is arranged in a central control system of the vehicle body, and the data processor (1) is used for receiving vehicle distance detection data; and converts the vehicle distance measurement data into an electric signal and transmits the electric signal to a vehicle distance processor (8);
the vehicle distance processor (8) comprises a first comparator (5), a second comparator (6), a third comparator (7) and a safe distance comparator (12);
the first comparator (5) is used for comparing the vehicle distance detected by the first vehicle distance detection device (2) with the front vehicle distance detected by the top 360-degree distance meter (10);
the second comparator (6) is used for comparing the distance detected by the second distance detection device (3) with the distance detected by the top 360-degree distance meter (10) on the left;
the third comparator (7) is used for comparing the vehicle distance detected by the third vehicle distance detection device (4) with the right vehicle distance detected by the top 360-degree distance meter (10);
the distance processor (8) is used for judging whether the distance in front of the vehicle body, the distance on the left side and the distance on the right side exceed the safe distance;
the vehicle distance processor (8) receives the vehicle distance detection data and judges whether the vehicle distances in front, left and right are smaller than the safety distance; if the distance is less than the safe distance, alarm information is sent to the central control system to control an alarm device (11) to realize alarm.
2. A driving safety assistance system according to claim 1, wherein: the first vehicle distance detection device (2), the second vehicle distance detection device (3) and the third vehicle distance detection device (4) are all radar range finders.
3. A driving safety assistance system according to claim 2, wherein: the data processor (1) employs an A/D converter.
4. A driving safety assistance system according to claim 3, wherein: the vehicle distance processor (8) adopts a singlechip.
5. A driving safety assistance system according to claim 4, wherein: the alarm device (11) adopts a loudspeaker or an LED lamp.
6. A driving safety assistance system according to claim 4, wherein: visual sensors are arranged at the corresponding mounting positions of the first vehicle distance detection device (2), the second vehicle distance detection device (3) and the third vehicle distance detection device (4); the vision sensor is electrically connected with a central control system in the vehicle body, and the display screen of the central control system displays the picture monitored by the vision sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020657822.8U CN212828109U (en) | 2020-04-26 | 2020-04-26 | Driving safety auxiliary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020657822.8U CN212828109U (en) | 2020-04-26 | 2020-04-26 | Driving safety auxiliary system |
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| Publication Number | Publication Date |
|---|---|
| CN212828109U true CN212828109U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020657822.8U Active CN212828109U (en) | 2020-04-26 | 2020-04-26 | Driving safety auxiliary system |
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|---|---|
| CN (1) | CN212828109U (en) |
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- 2020-04-26 CN CN202020657822.8U patent/CN212828109U/en active Active
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