Rear detecting and reminding system based on braked vehicle and vehicle comprising rear detecting and reminding system

Abstract

The utility model belongs to the technical field of automotive electronics, and particularly relates to a rear detection reminding system based on a braked vehicle and a vehicle comprising the same, and the rear detection reminding system comprises a proximity sensor which senses whether an object enters a preset distance range behind the vehicle or not; the LED indicating lamp is arranged at a door handle; the voice player is arranged at the door handle, located on one side of the LED indicator lamp and used for broadcasting voice prompts; the proximity sensor, the LED indicating lamp and the voice player are all connected with the MCU module, and the MCU module receives information sensed by the proximity sensor and controls the LED indicating lamp to be lightened and / or the voice player to broadcast. According to the rear detecting and reminding system based on the braked vehicle, the function of reminding a driver and passengers of vehicles and people coming behind is achieved, and then the occurrence rate of traffic accidents caused by the fact that the vehicle is parked to open a door is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automotive electronics, and particularly relates to a rear detection and reminder system based on vehicle braking and a vehicle including the same. Background Art

[0002] With the continuous increase of vehicles on highways and urban roads in China, various traffic accidents occur frequently. Among them, the traffic accidents caused by not observing the vehicles / people coming from the rear are relatively high. Therefore, a method for sensing the vehicles / people coming from the rear and making corresponding feedback is needed.

[0003] When the vehicle stops stably, most drivers and passengers in the vehicle do not pay attention to the vehicles / people coming from the rear, which will affect the situation where the people / vehicles coming from the rear hit the car door when opening the door, thus causing casualties and property losses. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a rear detection and reminder system based on vehicle braking and a vehicle including the same. When the car door is opened, the flashing of lights and voice reminder are used to attract the attention of passengers, so as to reduce the probability of traffic accidents caused by not observing the people / vehicles coming from the rear.

[0005] The utility model provides a rear detection and reminder system based on vehicle braking, which detects whether an object approaches and reminds the passengers who need to get off the vehicle, including:

[0006] A proximity sensor, which senses whether an object enters within a preset distance range behind the vehicle;

[0007] An LED indicator light, which is arranged at the door handle;

[0008] A voice player, which is arranged at the door handle and on one side of the LED indicator light, and is used to broadcast voice prompts;

[0009] An MCU module, the proximity sensor, the LED indicator light and the voice player are all connected to the MCU module. The MCU module receives the information sensed by the proximity sensor and controls the LED indicator light to light up and / or the voice player to broadcast.

[0010] Further, the preset distance includes: a first preset distance and a second preset distance, and the second preset distance is greater than the first preset distance.

[0011] Further, the first preset distance is 2 meters, and the second preset distance is 5 meters.

[0012] Further, the light colors of the LED indicator light include red light, yellow light and green light.

[0013] Further, when the object enters within the first preset distance range, the LED indicator light displays red light; when the object is between the first preset distance and the second preset distance, the LED indicator light displays yellow light; when the object is outside the second preset distance, the LED indicator light displays green light.

[0014] Further, the working modes of the LED indicator light include flashing frequency and constant on.

[0015] Further, when the LED indicator light displays red light or yellow light, the working mode is flashing frequency; when the LED indicator light displays green light, the working mode is constant on.

[0016] Further, when the object enters within the first preset distance, the voice player gives a voice prompt: There is a vehicle coming from behind, please wait to get off the vehicle; when the object enters within the second preset distance, the voice player gives a voice prompt: There is a vehicle coming from behind, please pay attention and observe.

[0017] Further, based on the rear detection reminder system after vehicle braking, it further includes an ISD display, which is arranged at the rear of the vehicle, and the ISD display shows: Someone is getting off the vehicle, please pay attention to the vehicle distance.

[0018] The present utility model also provides a vehicle, including the above-mentioned rear detection reminder system after vehicle braking.

[0019] The beneficial effects of the present utility model are:

[0020] For a rear detection reminder system after vehicle braking of the present utility model, when the vehicle brakes and is about to get off, the proximity sensor senses whether there are people / vehicles behind the vehicle. If there are people / vehicles approaching, it feeds back to the driver and passengers through the LED indicator light and voice reminder. For example, if there are people / vehicles behind within the first preset distance, the LED indicator light flashes red light and gives a voice prompt: There is a vehicle coming from behind, please wait to get off the vehicle; if it senses that there are people / vehicles behind within the second preset distance, the LED indicator light is constantly on with yellow light and gives a voice prompt: There is a vehicle coming from behind, please pay attention and observe; if it does not sense that there are people / vehicles behind, the LED indicator light is constantly on with green light and does not give a voice prompt; while the light is on, it shows on the rear light ISD display: Someone is getting off the vehicle, please pay attention to the vehicle distance!! To remind the vehicles and people behind. Using such a device that integrates monitoring, analysis and feedback can play a role in reminding the driver and passengers, and further effectively reduce the probability of traffic accidents caused by opening the door while parking.

[0021] For the vehicle of the present utility model, since it has a rear detection reminder system after vehicle braking, therefore, it also has the advantages of the rear detection reminder system after vehicle braking at the same time.

[0022] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following provides preferred embodiments in conjunction with the accompanying drawings for detailed description as follows. Brief Description of the Drawings

[0023] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic structural diagram of the rear detection reminder system based on the vehicle after braking of the present utility model;

[0025] Figure 2 It is a schematic diagram of the installation positions of the ISD display and the proximity sensor of the present utility model;

[0026] Figure 3 It is a schematic diagram of the installation positions of the LED indicator and the voice player of the present utility model;

[0027] Figure 4 It is a schematic diagram of the working process of the rear detection reminder system based on the vehicle after braking of the present utility model.

[0028] In the figure:

[0029] 1. Proximity sensor; 2. LED indicator; 3. Voice player; 4. ISD display; 5. MCU module. Detailed Embodiments

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions of the present utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present utility model fall within the scope of protection of the present utility model.

[0031] Such as Figure 1As shown in the figure, the present utility model provides a rear detection reminder system based on after vehicle braking, which detects whether there is an object approaching behind and reminds the passengers who need to get off the vehicle. It includes: a proximity sensor 1, an LED indicator light 2, a voice player 3, and an MCU module 5. Among them, the proximity sensor 1 senses whether there is an object entering within a preset distance range behind the vehicle. The LED indicator light 2 is arranged at the door handle. The voice player 3 is arranged at the door handle and on one side of the LED indicator light 2, used to broadcast voice prompts. The proximity sensor 1, the LED indicator light 2, and the voice player 3 are all connected to the MCU module 5. The MCU module 5 receives the information sensed by the proximity sensor 1 and controls the LED indicator light 2 to light up and / or the voice player 3 to broadcast.

[0032] A rear detection reminder system based on after vehicle braking of the present utility model detects whether there is an object entering within a preset range behind the vehicle through the proximity sensor 1. The object can be a person, a vehicle, or other dynamic objects that can approach the vehicle, and transmits the detection information to the MCU module 5. If there is an object entering, the MCU module 5 controls the LED indicator light 2 to light up and / or the voice player 3 to broadcast to prompt the person getting off the vehicle, reducing the incidence of traffic accidents caused by opening the door while parking.

[0033] In order to better and more specifically conduct reminders, the preset distance includes: a first preset distance and a second preset distance, and the second preset distance is greater than the first preset distance. The first preset distance can be 2 meters, and the second preset distance can be 5 meters.

[0034] The light colors of the LED indicator light 2 include red light, yellow light, and green light. When an object enters within the first preset distance range, the LED indicator light 2 shows red light. When the object is between the first preset distance and the second preset distance, the LED indicator light 2 shows yellow light. When the object is outside the second preset distance, the LED indicator light 2 shows green light.

[0035] In order to better and more specifically conduct reminders, the working modes of the LED indicator light 2 include flash frequency and constant on. The flash frequency mode is that the light flashes, and the flashing frequency can be set.

[0036] When the LED indicator light 2 shows red light or yellow light, the working mode is flash frequency to remind the person getting off the vehicle to pay attention. When the LED indicator light 2 shows green light, the working mode is constant on to play a signaling role.

[0037] In order to further remind the person getting off the vehicle, when an object enters within the first preset distance, the voice player 3 gives a voice prompt: There is a vehicle coming from behind, please wait to get off the vehicle. The voice player 3 gives a voice prompt: There is a vehicle coming from behind, please pay attention and observe.

[0038] The rear detection reminder system based on the vehicle braking also includes an ISD display 4. The ISD display 4 is arranged at the rear of the vehicle, and the following is displayed on the ISD display 4: Someone is getting off the vehicle. Please pay attention to the vehicle distance. It effectively reminds the people or vehicles behind.

[0039] Working principle:

[0040] For a rear detection reminder system based on the vehicle braking of the present utility model, after the vehicle brakes and is about to get off, the proximity sensor is used to sense whether there are people / vehicles behind the vehicle. If there are people / vehicles approaching, the driver and passengers are informed through the LED indicator light and voice reminder. If the people / vehicles behind are within the first preset distance, the LED indicator light flashes red and a voice prompt is given: There is a vehicle coming from behind. Please postpone getting off. If it is sensed that the people / vehicles behind are within the second preset distance, the LED indicator light is constantly on yellow and a voice prompt is given: There is a vehicle coming from behind. Please pay attention and observe. If no people / vehicles are sensed behind, the LED indicator light is constantly on green and no voice prompt is given. While the light is on, the following is displayed on the ISD display of the tail light: Someone is getting off the vehicle. Please pay attention to the vehicle distance!! To remind the vehicles and people behind. By using such a device that integrates monitoring, analysis, and feedback, it plays a role in reminding the driver and passengers, and further effectively reduces the probability of traffic accidents caused by opening the door while parked.

[0041] The present utility model also provides a vehicle, including the above-mentioned rear detection reminder system based on the vehicle braking.

[0042] All in all, for a rear detection reminder system based on the vehicle braking of the present utility model, through the proximity sensor, MCU module, feedback signal of the LED indicator light, voice prompt, and ISD display to the driver and passengers, it plays a role in reminding the driver and passengers of the vehicles and people coming from behind, thereby further reducing the incidence of traffic accidents caused by opening the door while parked.

[0043] For the vehicle of the present utility model, since it is equipped with the rear detection reminder system based on the vehicle braking, therefore, it also has the advantages of the rear detection reminder system based on the vehicle braking at the same time.

[0044] Each device selected in this application is a general standard part or a component known to those skilled in the art. Its structure and principle can be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0045] In the description of the embodiments of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0046] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0047] Based on the above inspiration from the ideal embodiments of the present utility model, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this utility model. The technical scope of this utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A rear detection and reminder system based on vehicle braking, which detects whether an object behind is approaching and reminds passengers who need to get off the vehicle, characterized in that: include: A proximity sensor (1), wherein the proximity sensor (1) senses whether an object enters within a preset distance range behind the vehicle; An LED indicator light (2), wherein the LED indicator light (2) is arranged on the door handle; A voice player (3), the voice player (3) being arranged at the door handle and located on one side of the LED indicator light (2) and used for broadcasting voice prompts; The MCU module (5) is connected to the proximity sensor (1), the LED indicator light (2) and the voice player (3). The MCU module (5) receives information sensed by the proximity sensor (1) and controls the lighting of the LED indicator light (2) and / or the broadcasting of the voice player (3).

2. The rear detection reminder system based on vehicle braking according to claim 1, characterized in that: The preset distance includes: a first preset distance and a second preset distance, and the second preset distance is greater than the first preset distance.

3. The rear detection reminder system based on vehicle braking according to claim 2, characterized in that: The first preset distance is 2 meters, and the second preset distance is 5 meters.

4. The rear detection reminder system based on vehicle braking according to claim 2, characterized in that: The light colors of the LED indicator light (2) include red light, yellow light and green light.

5. The rear detection reminder system based on vehicle braking according to claim 3, characterized in that: When an object enters the first preset distance range, the LED indicator (2) displays red light; when an object is between the first preset distance and the second preset distance, the LED indicator (2) displays yellow light; and when an object is outside the second preset distance, the LED indicator (2) displays green light.

6. The rear detection reminder system based on vehicle braking according to claim 5, characterized in that: The working modes of the LED indicator light (2) include flashing and constant on.

7. The rear detection reminder system based on vehicle braking according to claim 6, characterized in that: When the LED indicator light (2) displays red light or yellow light, the working mode is flashing; when the LED indicator light (2) displays green light, the working mode is constant light.

8. The rear detection reminder system based on vehicle braking according to claim 5, characterized in that: When the object enters the first preset distance, the voice player (3) gives a voice prompt: There is a vehicle coming from behind, please wait to get off the vehicle. When the object enters the second preset distance, the voice player (3) gives a voice prompt: There is a vehicle coming from behind, please pay attention.

9. The rear detection reminder system based on vehicle braking according to claim 8, characterized in that: It also includes an ISD display (4), which is arranged at the rear of the vehicle, and displays on the ISD display (4): someone is getting off the vehicle, please pay attention to the distance between vehicles.

10. A vehicle, characterized in that: It comprises a rear detection reminder system based on vehicle braking as described in any one of claims 1 to 9.

Images