Vehicle anti-collision alarm device

Abstract

The utility model relates to the technical field of vehicle anti-collision alarm, and discloses a vehicle anti-collision alarm device which comprises an alarm reminding module and a plurality of anti-collision detection modules, and the alarm reminding module comprises a first alarm reminding module and a second alarm reminding module. Each anti-collision detection module comprises a controller, a motion sensor and an anti-collision sensor, wherein the motion sensor and the anti-collision sensor are connected with the controller. The first alarm reminding module comprises a miniature vibration motor and a plurality of first LCA lane changing alarm flash lamps. The miniature vibration motor and the first LCA lane changing alarm flash lamps are connected with the controller. The second alarm reminding module comprises a plurality of second LCA lane changing alarm flash lamps, and the second LCA lane changing alarm flash lamps are connected with the controller. The device can perform omnibearing detection on the periphery of the vehicle, is comprehensive in detection and high in precision, is simple in structure, is convenient to install, and can effectively improve the safety of vehicle driving.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle anti-collision warning, in particular to a vehicle anti-collision warning device. Background Art

[0002] With the continuous improvement of road conditions in China, the average driving speed of vehicles has also increased day by day. Correspondingly, people pay more and more attention to the safety of vehicle driving. Especially when driving at high speed, people generally rely only on personal experience to judge the braking distance at the current vehicle speed to maintain the distance from the vehicle in front. However, due to various reasons, people often make wrong judgments. For example, during the process of changing lanes, the distance between side-by-side vehicles becomes narrower and narrower. Even if a highly skilled driver concentrates highly, due to the existence of visual blind spots, it is inevitable to collide with other vehicles. Or during the process of reversing, due to the formation of a visual blind area by the vehicle or obstacles, the driver cannot accurately judge the distance between the vehicle being driven and the obstacles, resulting in the vehicle hitting or scratching a building. Therefore, determining and maintaining a reasonable vehicle distance is the best active defense system to avoid traffic accidents and an important guarantee for driving safety. At present, the blind area anti-collision warning systems on the market not only have a complex system structure, require professional installation, but also are expensive and difficult to promote. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a vehicle anti-collision warning device, which can realize double anti-collision reminders of sound and vibration, and achieve the technical effect of improving the driving safety of vehicles.

[0004] The utility model provides a vehicle anti-collision warning device. The device includes an alarm reminder module and a plurality of anti-collision detection modules. The alarm reminder module includes a first alarm reminder module and a second alarm reminder module. The anti-collision detection modules are installed on the vehicle bumper and / or the vehicle top. The first alarm reminder module is installed on the vehicle steering wheel. The second alarm reminder module is installed on the vehicle rearview mirror. The device further includes:

[0005] Each of the anti-collision detection modules includes a controller, a motion sensor and an anti-collision sensor connected to the controller. Among them, the anti-collision sensor includes a first anti-collision sensor and a second anti-collision sensor. The first anti-collision sensor and the second anti-collision sensor are respectively connected to the controller. Metal shielding covers are arranged on the outer sides of the first anti-collision sensor and the second anti-collision sensor, and a Y-shaped metal isolation plate is arranged between the first anti-collision sensor and the second anti-collision sensor.

[0006] The first alarm reminder module includes a micro vibration motor and several first LCA lane change warning flashlights, and the micro vibration motor and the LCA lane change warning flashlights are respectively connected to the controller;

[0007] The second alarm reminder module includes several second LCA lane change warning flashlights, and the second LCA lane change warning flashlights are connected to the controller.

[0008] Furthermore, the first alarm reminder module further includes a first buzzer, and the first buzzer is connected to the controller.

[0009] Furthermore, the anti-collision detection module further includes a wireless signal transmitter, and the wireless signal transmitter is connected to the controller;

[0010] The first alarm reminder module further includes a first wireless signal receiver adapted to the wireless signal transmitter, and the first wireless signal receiver is respectively connected to the micro vibration motor, the LCA lane change warning flashlights and the first buzzer;

[0011] The second alarm reminder module further includes a second wireless signal receiver adapted to the wireless signal transmitter, and the second wireless signal receiver is connected to the second LCA lane change warning flashlights.

[0012] Furthermore, the anti-collision detection module further includes a first power module and an anti-rear-end collision flashlight, the first power module includes a first solar charging panel and a first rechargeable battery connected to each other, the first rechargeable battery is connected to the motion sensor, and the anti-rear-end collision flashlight is connected to the controller.

[0013] Furthermore, the second alarm reminder module further includes a second power module, the second alarm reminder module further includes a small round convex mirror housing with wing-shaped plates, the second LCA lane change warning flashlights, the second rechargeable battery and the second wireless signal receiver are arranged on the small round convex mirror housing, and the second solar charging panel is arranged on the wing-shaped plates.

[0014] Furthermore, the anti-collision sensors include a first anti-collision sensor and a second anti-collision sensor, and the first anti-collision sensor and the second anti-collision sensor are respectively connected to the controller.

[0015] Furthermore, the first LCA lane change warning flashlights include a front first LCA lane change warning flashlight, a rear first LCA lane change warning flashlight, a left first LCA lane change warning flashlight and a right first LCA lane change warning flashlight.

[0016] Further, the second LCA lane change warning flashlights include a front second LCA lane change warning flashlight, a rear second LCA lane change warning flashlight, and a side second LCA lane change warning flashlight;

[0017] The second alarm reminder module includes a second left - hand alarm reminder module and a second right - hand alarm reminder module. The second left - hand alarm reminder module is installed on the left rearview mirror of the vehicle, and the second right - hand alarm reminder module is installed on the right rearview mirror of the vehicle.

[0018] Further, the anti - collision sensor includes any one of an ultrasonic sensor, a radar sensor, and a lidar sensor.

[0019] Further, the first wireless signal receiver is connected to the vehicle power supply.

[0020] The present utility model provides a vehicle anti - collision alarm device. This device uses solar energy for auxiliary power supply and utilizes motion sensor and anti - collision sensor technologies. When the vehicle approaches a dangerous distance, signals at the rear or front of the vehicle are transmitted through wireless communication, and warning lights, vibrations, or voice prompts are given through the alarm reminder module installed on the steering wheel or rearview mirror to alert the driver. At the same time, the anti - rear - end collision warning flashlights on the anti - collision detection module prompt the driver of the following vehicle to pay attention to the distance, timely avoiding the occurrence of dangerous accidents. This device can perform all - around detection of the vehicle's surroundings, not only with comprehensive detection but also high accuracy. Moreover, the structure of this device is simple and the installation is convenient, which can effectively improve the safety of vehicle driving. Brief Description of the Drawings

[0021] Figure 1 is a schematic structural diagram of the vehicle anti - collision alarm device in an embodiment of the present utility model;

[0022] Figure 2 is a second schematic structural diagram of the vehicle anti - collision alarm device in an embodiment of the present utility model;

[0023] Figure 3 is a third schematic structural diagram of the vehicle anti - collision alarm device in an embodiment of the present utility model;

[0024] Figure 4 is a schematic connection structure diagram of the anti - collision detection module in an embodiment of the present utility model;

[0025] Figure 5 is a schematic installation structure diagram of the anti - collision detection module in an embodiment of the present utility model;

[0026] Figure 6 is a schematic connection structure diagram of the first alarm reminder module in an embodiment of the present utility model;

[0027] Figure 7It is a schematic installation structure diagram of the first alarm reminder module in an embodiment of the present utility model;

[0028] Figure 8 It is a schematic connection structure diagram of the second alarm reminder module in an embodiment of the present utility model;

[0029] Figure 9 It is a schematic installation structure diagram of the second alarm reminder module in an embodiment of the present utility model;

[0030] Figure 10 It is a schematic installation diagram of the vehicle collision avoidance alarm device on an automobile in an embodiment of the present utility model. Detailed implementation manners

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, 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 based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0032] Please refer to Figure 1 , a vehicle collision avoidance alarm device proposed in an embodiment of the present utility model includes an alarm reminder module 1 and several collision detection modules 2. The alarm reminder module 1 includes a first alarm reminder module 11 and a second alarm reminder module 12. In fact, since there is no connection relationship between the first alarm reminder module 11 and the second alarm reminder module 12, therefore, in a preferred embodiment, the alarm reminder module 1 may also only include the first alarm reminder module 11 or only include the second alarm reminder module 12. In Figure 2 the shown schematic structure diagram, the alarm reminder module 1 only includes the first alarm reminder module 11, and in Figure 3 the shown schematic structure diagram, the alarm reminder module 1 only includes the second alarm reminder module 12.

[0033] Specifically, the anti-collision detection module 2 is installed on the vehicle bumper and / or the vehicle top. The first alarm reminder module 11 is installed on the vehicle steering wheel, and the second alarm reminder module 12 is installed on the vehicle rearview mirror. Each anti-collision detection module 2 includes a controller 21, a motion sensor 22 and an anti-collision sensor 23 connected to the controller. The structure of the anti-collision detection module 2 will be described in detail later. The first alarm reminder module 11 includes a micro vibration motor 111 and several first LCA lane change warning flashlights 112. The micro vibration motor 111 and each first LCA lane change warning flashlight 112 are respectively connected to the controller 21. The second alarm reminder module 12 includes several second LCA lane change warning flashlights 121, and each second LCA lane change warning flashlight 121 is connected to the controller 21. Here, LCA refers to the vehicle lane change assist system. Since the first alarm reminder module 11 and the second alarm reminder module 12 can be used simultaneously or separately and there is no connection relationship between the two modules, the following will respectively describe each module and the communication connection between the anti-collision detection module 2 and the first alarm reminder module 11 and the second alarm reminder module 12.

[0034] Please refer to Figure 4 , in a preferred embodiment, the anti-collision detection module 2 further includes a first power module 24. The first power module 24 includes a first solar charging panel 241 and a first rechargeable battery 242. The first solar charging panel 241 charges the first rechargeable battery 242. The second rechargeable battery 242 powers the controller 21 and the anti-collision sensor 23 of the anti-collision detection module 2 through the motion sensor 22. And for the convenience of communication between the controller 21 and the alarm reminder module 1, a wireless signal transmitter 25 is added to the anti-collision detection module 2. The wireless signal transmitter 25 is connected to the controller 21 and is used to send detection signals to the alarm reminder module 1. In addition, as Figure 5 shown in (a) of

[0035] Please refer to Figure 5 (a) of

[0036] Specifically, the structure of the anti-collision sensor 23 in the anti-collision detection module 2 is as follows: Figure 5 As shown in (b), a metal shielding cover 233 is provided on the outside of the first anti-collision sensor 231 and the second anti-collision sensor 232. The metal shielding cover 233 is provided with an opening. The transmitting antenna and the receiving antenna of the first anti-collision sensor 231 and the second anti-collision sensor 232 transmit and receive signals through the opening of the metal shielding cover 233. In addition, a Y-shaped metal isolation plate 234 is provided between the first anti-collision sensor 231 and the second anti-collision sensor 232. The function of the Y-shaped metal isolation plate 234 is to avoid mutual interference between the two sensors. In addition, in order to better monitor the surrounding vehicles, the angle between the two anti-collision sensors and the middle metal isolation plate is set between 10 and 45 degrees, that is, the first anti-collision sensor 231 and the middle Y-shaped metal isolation plate 233 form an angle of 10 to 45 degrees to the right, and the second anti-collision sensor 232 and the middle Y-shaped metal isolation plate 233 form an angle of 10 to 45 degrees to the left, so as to facilitate the detection of the left and right vehicle directions.

[0037] In order to detect the driving conditions of the vehicle around the vehicle, in this embodiment, there is one or more anti-collision detection modules 2, which can be installed on the front and rear bumpers or the top of the vehicle respectively through the 3M glue of the plastic shell, so as to detect the comprehensive driving distance of the vehicle in front, behind, left and right. Figure 4 and Figure 5 The detection process of the anti-collision detection module 2 is explained. The first solar charging panel 241 charges the first rechargeable battery 242. When the motion sensor 22 senses the movement of the vehicle, it outputs a signal and connects the power of the controller 21 through the transistor. When the anti-collision sensor 23 detects that a vehicle is approaching, it outputs a signal through the OUT end of the controller 21 to the transistor to connect the power of the wireless communication transmitter 25, and sends a signal through the antenna (TX) of the wireless communication transmitter 25, and the anti-rear-end flash light 26 lights up.

[0038] The alarm reminder module 1 in this embodiment includes a first alarm reminder module 11 and / or a second alarm reminder module 12. These two modules can be used simultaneously or separately. The following describes the two alarm reminder modules separately. Figure 6 The first alarm reminder module 11 also includes a first buzzer 113, and a first wireless signal receiver 114 adapted to the wireless signal transmitter 25. The first wireless signal receiver 114 is connected to the micro vibration motor 111, the first LCA lane change warning flasher 112 and the first buzzer 113 respectively, that is, the controller 21 controls the micro vibration motor 111, the first LCA lane change warning flasher 112 and the first buzzer 113 through the first wireless signal receiver 114. Please refer toFigure 7 The first alarm reminder module 11 has a steering wheel housing and can be directly installed on the vehicle steering wheel. In order to make the reminder more obvious, in the present embodiment, the first LCA lane change warning flash light 112 includes four, namely, a front first LCA lane change warning flash light 1121, a rear first LCA lane change warning flash light 1122, a left first LCA lane change warning flash light 1123 and a right first LCA lane change warning flash light 1124. The four flash lights are respectively installed in the four directions of the upper, lower, left and right of the steering wheel housing for reminding the vehicle approaching direction. When the anti-collision detection module 2 is installed on the bumper, each flash light is connected to the anti-collision detection module 2 installed at the four bumper corners of the vehicle. Correspondingly, when the anti-collision detection module 2 is installed on the top of the vehicle, the flash corresponds to the sensor on the anti-collision detection module 2 to distinguish the direction of the oncoming vehicle. Of course, the micro vibration motor 111 can also be set corresponding to the number of flashes. The first wireless signal receiver 114 can be set according to the number of flashes to receive the wireless signals sent by each anti-collision detection module 2 respectively. No specific restrictions are made here. Since the first alarm reminder module 11 is installed on the steering wheel of the vehicle, it can be directly connected to the ACC power supply on the vehicle or the vehicle-mounted USB charging port power supply to power it. The vehicle-mounted power supply can power the first alarm reminder module 11 through the first wireless signal receiver 114.

[0039] Combine the following Figure 6 and Figure 7 The reminder function of the first alarm reminder module 11 is explained. When the first wireless signal receiver 114 receives the signal sent by the corresponding wireless signal transmitter 25 through the receiving antenna (RX), the corresponding first LCA lane change warning flash light 112 will light up, and the micro vibration motor 111 will start micro vibration. The first buzzer 113 will also sound an alarm at the same time to remind the driver that there is a vehicle overtaking from the left or right or a vehicle approaching from the front or back. The reason why light, vibration and sound reminders are set at the same time in this embodiment is that when the driver is tired driving, his eyes and ears are out of control. At this time, the micro vibration motor vibrates the steering wheel to remind the driver to pay attention to driving safety. When the anti-collision sensor 23 senses that the vehicle is moving away, it will no longer send a wireless signal. At this time, the alarm of the first alarm reminder module 11 is released.

[0040] See also Figure 8, in a preferred embodiment, the second alarm reminder module 12 includes a second wireless signal receiver 122 adapted to the wireless signal transmitter 25. The second wireless signal receiver 122 is connected to the second LCA lane change warning flash lamp 121. The second alarm reminder module 12 further includes a second power module 123. The second power module 123 includes a second solar charging panel 1231 and a second rechargeable battery 1232 that are connected to each other. The second rechargeable battery 1232 is connected to the second wireless signal receiver 122. Of course, the second reminder alarm module 12 may further include a second buzzer for sound reminder, and its connection relationship may refer to that of the first buzzer 113 in the first alarm reminder module 11, which will not be elaborated here.

[0041] Please refer to Figure 9 , the outer shape of the second alarm reminder module 12 is a small round convex mirror housing with wing-shaped plates. The second solar charging panel 1231 is arranged on the wing-shaped plates. The second LCA lane change warning flash lamp 121, the second wireless signal receiver 122 and the second rechargeable battery 1232 are arranged on the small round convex mirror housing. The second alarm reminder module 12 can be installed on the vehicle rearview mirror. The wing-shaped plates are attached to the upper edge of the rearview mirror for installation. Since the small round convex mirror housing is provided in this embodiment, it will not affect the driver's line of sight even when installed on the rearview mirror. In order to make the reminder more eye-catching, in this embodiment, the second alarm reminder module 12 includes two, namely the second left alarm reminder module and the second right alarm reminder module. The two modules are respectively installed on the left and right rearview mirrors of the vehicle, and the second LCA lane change warning flash lamp 121 in each module includes a front second LCA lane change warning flash lamp 1211, a rear second LCA lane change warning flash lamp 1212 and a side second LCA lane change warning flash lamp 1213 for reminding the oncoming vehicles in the front, rear and side directions. The following combines Figure 9 , the alarm function of the second alarm reminder module 12 will be described. When the second wireless signal receiver 122 receives the wireless signal sent by the wireless signal transmitter 25 through the receiving antenna (RX), the corresponding second LCA lane change warning flash lamp 121 on the small round convex mirror will be lit. Of course, if a second buzzer is set, it will also sound the alarm at the same time to remind the driver that there are vehicles overtaking from both sides or the distance between the front and rear vehicles is too close, and pay attention to driving safety. When the vehicle is far away from the anti-collision sensor 23, the alarm of the second alarm reminder module 12 is cancelled. Through the device provided by the present utility model, all-round anti-collision protection warning can be carried out on the vehicle, effectively reducing the occurrence of safety accidents.

[0042] Furthermore, since the motion sensor 22 in the anti-collision detection module 2 will only turn on the power supply of the controller 21 after the vehicle starts moving, that is, it will cut off the power supply of the controller 21 in the safe state when the vehicle is stationary, which can improve the battery life of the entire module, thereby increasing the service life of the present device.

[0043] In addition, the anti-collision sensor 23 in the anti-collision detection module 2 can be one or more of an ultrasonic probe, a radar probe, and a lidar probe. When the vehicle is moving normally and there is no vehicle overtaking from behind or the distance of the following vehicle is within a safe range, no signal is output by the induction and no alarm is triggered. The detectable distance of the anti-collision sensor 23 can be flexibly adjusted according to the actual situation, and no excessive restrictions are imposed here.

[0044] The installation schematic diagram of the vehicle anti-collision alarm device provided by the present utility model on an automobile is as Figure 10 shown. In this embodiment, the alarm reminder module includes a first alarm reminder module 11 and a second alarm reminder module 12, and there is one anti-collision detection module 2. Among them, the first alarm reminder module 11 is installed on the vehicle steering wheel, the second alarm reminder module 12 is installed on the vehicle rearview mirror, and the anti-collision detection module 2 is installed on the vehicle top. Of course, there can be multiple anti-collision detection modules 2, and multiple anti-collision detection modules 2 can be installed at the vehicle bumper (not shown in the figure), or installed on the bumper and the vehicle top simultaneously. It should be noted that the installation positions given in the present utility model are only preferred and not specifically limited, and the present device can be flexibly installed at the corresponding positions on the vehicle body according to the actual situation.

[0045] In summary, a vehicle anti-collision warning device proposed by an embodiment of the present utility model includes an alarm reminder module and a plurality of anti-collision detection modules. The alarm reminder module includes a first alarm reminder module and / or a second alarm reminder module. The anti-collision detection modules are installed on the vehicle bumper and / or the vehicle top. The first alarm reminder module is installed on the vehicle steering wheel, and the second alarm reminder module is installed on the vehicle rearview mirror. Each anti-collision detection module includes a controller, a motion sensor connected to the controller, and an anti-collision sensor. Among them, the anti-collision sensor includes a first anti-collision sensor and a second anti-collision sensor. The first anti-collision sensor and the second anti-collision sensor are respectively connected to the controller. Metal shielding covers are provided on the outer sides of the first anti-collision sensor and the second anti-collision sensor, and a Y-shaped metal partition is provided between the first anti-collision sensor and the second anti-collision sensor. The first alarm reminder module includes a micro vibration motor and a plurality of first LCA lane change warning flashlights. The micro vibration motor and the first LCA lane change warning flashlights are respectively connected to the controller. The second alarm reminder module includes a plurality of second LCA lane change warning flashlights, and the second LCA lane change warning flashlights are connected to the controller. The present utility model uses solar energy for auxiliary power supply and utilizes motion sensor and anti-collision sensor technologies. When the vehicle is approaching a dangerous distance, signals from the rear, front or top of the vehicle are transmitted through wireless communication and are used for flashing, vibrating or voice prompting through the alarm reminder module installed on the steering wheel or rearview mirror to remind the driver to pay attention and timely avoid the occurrence of dangerous accidents. The present utility model can perform a full-range detection on all sides of the vehicle, not only with comprehensive detection but also high accuracy. Moreover, the structure of this device is simple and the installation is convenient, which can effectively improve the safety of vehicle driving.

[0046] Each embodiment in this specification is described in a progressive manner. For parts that are the same or similar in each embodiment, reference can be made to each other. The key point of each embodiment is to illustrate the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and reference can be made to the relevant parts of the method embodiment for the related content. It should be noted that the technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0047] The above-described embodiments merely represent several preferred embodiments of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art of this technology, without departing from the technical principles of the present utility model, several improvements and substitutions can be made, and these improvements and substitutions should also be regarded as within the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the protection scope of the claimed rights.

Claims

1. A vehicle anti-collision alarm device, characterized in that: The device comprises an alarm reminder module and a plurality of anti-collision detection modules, wherein the alarm reminder module comprises a first alarm reminder module and a second alarm reminder module, wherein the anti-collision detection module is installed on a vehicle bumper and / or a vehicle top, wherein the first alarm reminder module is installed on a vehicle steering wheel, and wherein the second alarm reminder module is installed on a vehicle rearview mirror, wherein the device further comprises: Each of the anti-collision detection modules includes a controller, and a motion sensor and an anti-collision sensor connected to the controller; wherein the anti-collision sensor includes a first anti-collision sensor and a second anti-collision sensor, the first anti-collision sensor and the second anti-collision sensor are respectively connected to the controller, a metal shielding cover is arranged on the outer side of the first anti-collision sensor and the second anti-collision sensor, and a Y-shaped metal isolation plate is arranged between the first anti-collision sensor and the second anti-collision sensor; The first alarm reminder module includes a micro vibration motor and a plurality of first LCA lane change warning flashing lights, and the micro vibration motor and the first LCA lane change warning flashing lights are respectively connected to the controller; The second alarm reminder module includes a plurality of second LCA lane change warning flashing lights, and the second LCA lane change warning flashing lights are connected to the controller.

2. The vehicle anti-collision alarm device according to claim 1, characterized in that: The first alarm reminder module also includes a first buzzer, and the first buzzer is connected to the controller.

3. The vehicle anti-collision alarm device according to claim 2, characterized in that: The anti-collision detection module further includes a wireless signal transmitter, and the wireless signal transmitter is connected to the controller; The first alarm reminder module also includes a first wireless signal receiver adapted to the wireless signal transmitter, and the first wireless signal receiver is respectively connected to the micro vibration motor, the first LCA lane change warning flasher and the first buzzer; The second alarm reminder module also includes a second wireless signal receiver adapted to the wireless signal transmitter, and the second wireless signal receiver is connected to the second LCA lane change warning flash light.

4. The vehicle anti-collision alarm device according to claim 1, characterized in that: The anti-collision detection module also includes a first power supply module and an anti-rear-end collision flash light. The first power supply module includes a first solar charging panel and a first rechargeable battery connected to each other. The first rechargeable battery is connected to the motion sensor. The anti-rear-end collision flash light is connected to the controller.

5. The vehicle anti-collision alarm device according to claim 3, characterized in that: The second alarm reminder module also includes a second power supply module, which includes a second solar charging panel and a second rechargeable battery connected to each other, and the second rechargeable battery is connected to the second wireless signal receiver.

6. The vehicle anti-collision alarm device according to claim 5, characterized in that: The second alarm reminder module also includes a small round convex mirror housing with a fin-shaped plate, the second LCA lane change warning flash light, the second rechargeable battery and the second wireless signal receiver are arranged on the small round convex mirror housing, and the second solar charging panel is arranged on the fin-shaped plate.

7. The vehicle anti-collision alarm device according to claim 1, characterized in that: The first LCA lane change warning flash lights include a front first LCA lane change warning flash light, a rear first LCA lane change warning flash light, a left first LCA lane change warning flash light, and a right first LCA lane change warning flash light.

8. The vehicle anti-collision alarm device according to claim 1, characterized in that: The second LCA lane change warning flasher includes a front second LCA lane change warning flasher, a rear second LCA lane change warning flasher and a side second LCA lane change warning flasher; The second alarm reminder module includes a second left alarm reminder module and a second right alarm reminder module. The second left alarm reminder module is installed on the left rearview mirror of the vehicle, and the second right alarm reminder module is installed on the right rearview mirror of the vehicle.

9. The vehicle anti-collision alarm device according to claim 1, characterized in that: The anti-collision sensor includes any one of an ultrasonic sensor, a radar sensor, and a laser radar sensor.

10. The vehicle anti-collision alarm device according to claim 6, characterized in that: The first wireless signal receiver is connected to the vehicle-mounted power supply.

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