Vehicle-mounted intelligent anti-collision reminding device

Through the electromagnetic gun technology and automatic alarm system of the vehicle-mounted intelligent anti-collision reminder device, the problem of rear-end collision accidents during high-speed driving is solved, and Bluetooth sensing and inflatable balloons are used for visual warnings, reducing the rate of rear-end collision accidents on the highway.

CN119261751AInactive Publication Date: 2025-01-07WUCHANG UNIV OF TECH +1
View PDF 9 Cites 0 Cited by

Patent Information

Application Number
CN202411529387.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-01-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Under high-speed driving or slippery road conditions, it is difficult for drivers to timely determine the safe distance between vehicles, resulting in a high incidence of rear-end collisions, especially on highways, which frequently leads to serious economic losses.

Method used

A vehicle-mounted intelligent anti-collision reminder device is designed, including electromagnetic catapult structure, instantaneous inflation structure and automatic alarm device. It uses Bluetooth induction block to monitor external impact of the vehicle, eject the balloon through electromagnetic gun technology and inflate it, and uses light source and signal transmitter to perform. Visual and sound-light warnings to prevent rear-end collisions.

Benefits of technology

Effectively warn of vehicles in the rear, reduce rear-end collision accidents, reduce the rate of vicious traffic accidents on the highway, and improve drivers' safety awareness and reaction speed.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119261751A_ABST
    Figure CN119261751A_ABST
Patent Text Reader

Abstract

The invention provides a vehicle-mounted intelligent anti-collision reminding device, and belongs to the technical field of automobile safety, the vehicle-mounted intelligent anti-collision reminding device comprises a shell, a PC control panel, a gun barrel and an ejection cover, an electromagnetic ejection structure is arranged in the gun barrel, the electromagnetic ejection structure comprises an electromagnetic coil, a steel ball and a pull wire, and an instantaneous inflation structure is arranged above the electromagnetic ejection structure and is connected with the electromagnetic coil. The instantaneous inflation structure comprises a compressed air tank box and a balloon, the automatic alarm device is arranged in the balloon and comprises a signal emitter, a light source piece, a pressure sensor a and a battery a, and the Bluetooth induction block is arranged in an induction area of a vehicle and comprises a pressure sensor b, a Bluetooth transmission module and a battery b. The problem that when a vehicle runs at a high speed or runs on a road with a wet and slippery road surface and a poor driving condition, and a current vehicle breaks down, a rear vehicle cannot brake in time or cannot judge quickly, so that a rear-end collision accident of the vehicle occurs is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of automobile safety, and in particular relates to a vehicle-mounted intelligent anti-collision reminder device. Background Art

[0002] When a car is driving at high speed, it is easy to brake and slip in rainy and snowy weather. It is easy to cause rear-end collision accidents when driving in foggy days, at night and other conditions with poor visibility. Surveys show that the number of rear-end collisions on highways accounts for about 33.4% of the total number of accidents, and it is very easy to have a series of rear-end collisions on highways, causing economic losses of about 40% of the total. Analysis of highway traffic accidents shows that the main cause of accidents is that drivers cannot make accurate judgments on the safe distance between vehicles, especially in foggy days or at night, or lack of prediction of the urgency of braking the front vehicle. When the problem is found and emergency braking is performed, the distance between vehicles is less than the safe braking distance. Especially on highways, vehicles travel at high speeds, and series rear-end collisions often occur. Therefore, research and development of automobile anti-rear-end collision warning devices with excellent performance and high safety factor are of great significance to reducing the incidence of vicious traffic accidents. Automobile anti-rear-end collision ejection balloon warning device is a device specially designed to prevent automobile series rear-end collisions. The device is installed on the roof of the car. When a rear-end collision occurs, the sensing device is activated, and the balloon is ejected into the air to warn the rear vehicle to slow down and avoid, so as to avoid secondary rear-end collisions. The ritual of the balloons popping up visually alleviates the anxious atmosphere after a rear-end collision, calms the driver's emotions, and avoids secondary accidents with the following vehicle, allowing the police to be called in time. Summary of the invention

[0003] The embodiment of the present invention provides a vehicle-mounted intelligent anti-collision reminder device, which solves the problem that when a vehicle is traveling at high speed or on a road with a slippery road surface and poor driving conditions, when a front vehicle breaks down, it is easy for the rear vehicle to not have time to brake or make a quick judgment, resulting in a rear-end collision.

[0004] In view of the above problems, the technical solution proposed by the present invention is:

[0005] The present invention provides a vehicle-mounted intelligent anti-collision reminder device, comprising a housing, a PC control panel, a gun barrel and an ejection cover, wherein an electromagnetic ejection structure is arranged inside the gun barrel, and the electromagnetic ejection structure comprises an electromagnetic coil, a steel ball and a traction line, wherein the coil is wound around the outside of the bottom of the gun barrel, and the steel ball is arranged near the inner bottom of the gun barrel;

[0006] An instantaneous inflation structure, which is arranged above the electromagnetic ejection structure, and comprises a compressed gas tank box and a balloon, wherein the compressed gas tank box is arranged near the inner bottom side of the gun barrel, the balloon is placed above the compressed gas tank box, and the traction line is arranged at the bottom of the compressed gas tank box;

[0007] An automatic alarm device, which is arranged inside the balloon and includes a signal transmitter, a light source, a pressure sensor a and a battery a;

[0008] A Bluetooth sensing block is arranged in a sensing area of ​​a vehicle, and comprises a pressure sensor b, a Bluetooth transmission module and a battery b.

[0009] As a preferred technical solution of the present invention, a preset hole at the upper end of the shell is used to install the ejection cover, the ejection cover is snap-connected to the shell, the diameter of the ejection cover is consistent with the diameter of the gun barrel, and a sealing rubber ring is provided between the ejection cover and the hole.

[0010] As a preferred technical solution of the present invention, a fixing plate for fixing the electromagnetic coil and a battery pack for powering the electromagnetic coil are arranged inside the shell, and the fixing plate and the battery pack are both placed on the rear side of the electromagnetic coil. The battery pack is composed of a plurality of battery blocks, and the battery pack is electrically connected to the electromagnetic coil.

[0011] As a preferred technical solution of the present invention, the traction line passes through the steel ball and is fixedly connected to the bottom of the compressed gas tank box, a hook is arranged between the bottom end of the traction line and the gun barrel, the traction line is tied to the hook, the hook is fixed to the inner bottom of the gun barrel, and a steel ball holder for supporting the steel ball is fixedly installed inside the gun barrel, and the steel ball holder is in a circular shape.

[0012] As a preferred technical solution of the present invention, a displacement sensor is fixed on the outer surface of the compressed gas tank box, an inflation tube is arranged between the compressed gas tank box and the balloon, an electric valve is arranged between the compressed gas tank box and the inflation tube, and a warning sign is affixed to the outer surface of the balloon.

[0013] As a preferred technical solution of the present invention, the PC control board and the Bluetooth transmission module are installed on the inner wall of the shell, and the PC control board is connected to the automatic alarm device, the battery pack, the Bluetooth sensing block and the displacement sensor by wireless signals through the Bluetooth transmission module, and the pressure sensor a, the pressure sensor b, the electric valve, the battery a and the battery pack are controlled by the PC control board.

[0014] As a preferred technical solution of the present invention, the PC control board performs control as follows:

[0015] A, receiving data from the Bluetooth sensor block, the PC control board uses the Bluetooth transmission module to preset the pressure threshold of the pressure sensor b, and uses the pressure sensor b to monitor external impact;

[0016] B, control the electromagnetic ejection structure, when the pressure sensor b exceeds the pressure threshold, control the battery pack to open, energize the electromagnetic coil, and eject the steel ball in the gun barrel based on the electromagnetic coil gun technology, the steel ball pushes the compressed gas tank box and the balloon above to pop out, and the displacement sensor is used to monitor the displacement of the compressed gas tank box. When the compressed gas tank box is displaced, the PC control board controls the electronic valve to open, and the compressed gas tank box starts to inflate the balloon;

[0017] C, control the automatic alarm device, use the PC control board to set the initial value of the pressure sensor a, when the pressure of the pressure sensor a begins to gradually increase, the PC control board controls the battery a to turn on, the battery a supplies power to the light source, the light source lights up, and gives a light warning.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The present invention senses external impact of the vehicle through a Bluetooth sensing block. When a car collides or rear-ends, or when the cockpit actively exceeds the pressure threshold, the Bluetooth is used in conjunction with the PC control panel to control the automatic ejection structure and the instantaneous inflation structure. The compressed gas tank box and the balloon are ejected using steel balls based on the principle of an electromagnetic gun, and the built-in compressed gas tank box is used to inflate the balloon. The automatic alarm device in the balloon uses a signal transmitter to send an alarm signal to relevant departments, and uses visual signals such as reflective balloons and flashing light sources. The rear vehicle receives the information and can take emergency avoidance to prevent a series of rear-end collisions.

[0020] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the normal internal structure of a vehicle-mounted intelligent anti-collision reminder device disclosed in the present invention;

[0022] Figure 2 It is a schematic diagram of the reminder state structure of a vehicle-mounted intelligent anti-collision reminder device disclosed in the present invention;

[0023] Figure 3 It is a partial structural schematic diagram of an automatic alarm device of a vehicle-mounted intelligent anti-collision reminder device disclosed in the present invention;

[0024] Figure 4 This is an electrical connection block diagram of a vehicle-mounted intelligent anti-collision reminder device disclosed in the present invention;

[0025] Explanation of the accompanying drawings: 1. gun barrel; 2. electromagnetic coil; 3. compressed gas tank box; 4. ejection cover; 5. automatic alarm device; 501. shell; 502. signal transmitter; 503. light source; 504. pressure sensor a; 505. battery a; 6. balloon; 7. steel ball; 8. steel ball holder; 9. traction line; 10. fixing plate; 11. fixing block; 12. battery pack; 13. Bluetooth sensing block; 1301. pressure sensor b; 1302. Bluetooth transmission module; 1303. battery b; 14. warning sign; 15. hook; 16. PC control board; 17. displacement sensor; 18. shell. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] Embodiment 1

[0032] See attached Figure 1-4 As shown, the present invention provides a technical solution: a vehicle-mounted intelligent anti-collision reminder device, comprising a housing 18, a PC control board 16, a barrel 1 and an ejection cover 4, wherein an electromagnetic ejection structure is arranged inside the barrel 1, and the electromagnetic ejection structure comprises an electromagnetic coil 2, a steel ball 7 and a traction line 9, wherein the coil is wound around the outside of the bottom near the barrel 1, and the steel ball 7 is arranged near the inner bottom of the barrel 1;

[0033] An instantaneous inflation structure is arranged above the electromagnetic ejection structure, and comprises a compressed gas tank box 3 and a balloon 6. The compressed gas tank box 3 is arranged near the inner bottom side of the gun barrel 1, and the balloon 6 is placed above the compressed gas tank box 3. A traction line 9 is arranged at the bottom of the compressed gas tank box 3;

[0034] An automatic alarm device 5, which is arranged inside the balloon 6, and includes a signal transmitter 502, a light source 503, a pressure sensor a504 and a battery a505;

[0035] The Bluetooth sensing block 13 is arranged in the sensing area of ​​the vehicle. The Bluetooth sensing block 13 includes a pressure sensor b1301, a Bluetooth transmission module 1302 and a battery b1303.

[0036] The embodiment of the present invention is also implemented through the following technical solutions.

[0037] In an embodiment of the present invention, a preset hole at the upper end of the outer shell 18 is used to install the ejection cover 4, and the ejection cover 4 is snap-connected to the outer shell 18. The diameter of the ejection cover 4 is consistent with the diameter of the barrel 1. A sealing rubber ring is provided between the ejection cover 4 and the hole. The sealing rubber ring is used to prevent water from entering the device. The ejection cover 4 snap-connected to the outer shell 18 will not affect the ejection of the balloon 6.

[0038] In an embodiment of the present invention, a fixing plate 10 for fixing the electromagnetic coil 2 and a battery pack 12 for supplying power to the electromagnetic coil 2 are provided inside the outer shell 18. The fixing plate 10 and the battery pack 12 are both placed on the rear side of the electromagnetic coil 2. The battery pack 12 is composed of a plurality of battery blocks. The battery pack 12 is electrically connected to the electromagnetic coil 2. The fixing plate 10 is used to fix the position of the electromagnetic coil 2 wrapped around the outside of the barrel 1. The specific fixing method can be selected according to actual operation using glue, clamping, etc. The battery pack 12 is used to supply power to the electromagnetic coil 2 to generate a magnetic field of the electromagnetic coil 2.

[0039] In an embodiment of the present invention, the traction line 9 passes through the steel ball 7 and is fixedly connected to the bottom of the compressed gas tank box 3. A hook 15 is provided between the bottom end of the traction line 9 and the gun barrel 1. The traction line 9 is tied to the hook 15. The hook 15 is fixed to the inner bottom of the gun barrel 1. A steel ball bracket 8 for supporting the steel ball 7 is fixedly installed inside the gun barrel 1. The steel ball bracket 8 is in a circular shape. The traction line 9 passes through the steel ball 7 and is fixed inside the steel ball 7 to prevent the steel ball 7 from sliding up and down from the traction line 9 when the steel ball 7 pops out. The hook 15 is used to restrain the bottom end of the traction line 9, thereby preventing the steel ball 7 from popping out with excessive force.

[0040] In addition, the total weight of the steel balls 7 and the compressed gas tank box 3 must be less than the total buoyancy provided by the balloon 6 , and the total buoyancy of the balloon 6 is 1.2-15 times the total weight of the steel balls 7 and the compressed gas tank box 3 .

[0041] In an embodiment of the present invention, a displacement sensor 17 is fixed to the outer surface of the compressed gas tank box 3, an inflation tube is arranged between the compressed gas tank box 3 and the balloon 6, an electric valve is arranged between the compressed gas tank box 3 and the inflation tube, and a warning mark 14 is affixed to the outer surface of the balloon 6. The displacement of the compressed gas tank box 3 is monitored by the displacement sensor 17, that is, whether the compressed gas tank box 3 is ejected is monitored, and the inert gas in the compressed gas tank box 3 is filled into the balloon 6 through the inflation tube and the electric valve.

[0042] In an embodiment of the present invention, a PC control board 16 and a Bluetooth transmission module 1302 are installed on the inner wall of the outer shell 18. The PC control board 16 is connected to the automatic alarm device 5, the battery pack 12, the Bluetooth sensor block 13 and the displacement sensor 17 via wireless signals through the Bluetooth transmission module 1302. The pressure sensor a504, the pressure sensor b1301, the electric valve, the battery a505 and the battery pack 12 are controlled by the PC control board 16, and the entire device is controlled by the PC control board 16.

[0043] In the embodiment of the present invention, the PC control board 16 performs the following control operations:

[0044] A, receiving data from the Bluetooth sensor block 13, the PC control board 16 uses the Bluetooth transmission module 1302 to preset the pressure threshold of the pressure sensor b1301, uses the pressure sensor b1301 to monitor external impact, and uses the Bluetooth transmission module 1302 to send a pressure signal to the PC control board 16, and the PC control board 16 controls the electromagnetic ejection structure to be activated;

[0045] B, control the electromagnetic ejection structure. When the pressure sensor b1301 exceeds the pressure threshold, control the battery pack 12 to open, energize the electromagnetic coil 2, and eject the steel ball 7 in the barrel 1 based on the electromagnetic coil 2 cannon technology. The steel ball 7 pushes the compressed gas tank box 3 and the balloon 6 above to pop out. The displacement sensor 17 is used to monitor the displacement of the compressed gas tank box 3. When the compressed gas tank box 3 is displaced, the PC control board 16 controls the electronic valve to open, and the compressed gas tank box 3 starts to inflate the balloon 6;

[0046] C, control the automatic alarm device 5, use the PC control board 16 to set the initial value of the pressure sensor a504, when the pressure of the pressure sensor a504 begins to gradually increase, the PC control board 16 controls the battery a505 to turn on, the battery a505 supplies power to the light source 503, the light source 503 (i.e., light-emitting elements such as LED lamp beads) lights up, gives a light warning, and uses the signal transmitter 502 to transmit an alarm signal.

[0047] The specific steps for using this application are as follows:

[0048] Step S1, embed the Bluetooth sensor block 13 around the vehicle body and the cockpit, the Bluetooth sensor block 13 includes a pressure sensor b1301, a Bluetooth transmission module 1302 and a battery b1303, and is connected to the PC control board 16 by Bluetooth pairing, and the PC control board 16 is used to preset the pressure threshold of the car being hit. When the car contacts and collides with other objects and exceeds the threshold, the pressure sensor sends a signal to the PC control board 16;

[0049] Step S2, the PC control board 16 controls the battery pack 12 to be powered on, the electromagnetic coil 2 generates a magnetic field and the magnetic field of the steel ball 7 itself, the two magnetic fields interact with each other, the steel ball 7 is pushed out by the force, and due to the impact force, the compressed gas tank box 3 and the balloon 6 are ejected from the barrel 1, and the ejection cover 4 on the top of the shell 18 is opened, the top of the traction line 9 is connected to the compressed gas tank box 3, and the end is connected to the hook 15, the hook 15 is fixed under the steel ball bracket 8, the steel ball 7 is fixed on the traction line 9, the traction line 9 is connected to the compressed gas tank box 3, the compressed gas tank box 3 is connected to the balloon 6, and the compressed gas tank box 3 and the balloon 6 are monitored in the process of popping up and rising through the displacement sensor 17. When the compressed gas tank box 3 is displaced, the electric valve of the compressed gas tank box 3 is opened synchronously, and the compressed gas tank starts to inflate the balloon 6 with inert gas;

[0050] Step S3, the balloon 6 contains an automatic alarm device 5, which includes a signal transmitter 502, a light source 503, a pressure sensor a504 and a battery a505. The PC control board 16 is used to preset the pressure threshold of the pressure sensor a504, that is, the pressure value of the balloon 6 when it is not inflated. When the gas is inflated, the pressure value will exceed the threshold. When the threshold is exceeded, the pressure sensor a504 sends a signal to the PC control board 16. The PC control board 16 controls the battery a505 to power on the signal transmitter 502 and the light source 503, and the light source starts to glow and flash. The signal transmitter 502 sends an alarm signal to the rescue department, and the balloon 6 is inflated and floats, and a "No Entry" warning sign 14 is attached to it to warn vehicles coming from behind.

[0051] Step S4, there are two holes, one large and one small, on the top and bottom of the shell 18 respectively. The upper hole is the same size as the barrel 1 and is equipped with an ejection cover 4. The bottom hole is larger and is reserved for the electromagnetic projectile core device. The electromagnetic ejection device is placed and can be bonded to the car with traceless 3AM glue.

[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0053] It should be understood that the specific order or hierarchy of steps in the disclosed process is an example of an exemplary method. Based on design preferences, it should be understood that the specific order or hierarchy of steps in the process can be rearranged without departing from the scope of protection of the present disclosure. The attached method claims present the elements of the various steps in an exemplary order and are not intended to be limited to the specific order or hierarchy described.

[0054] In the above detailed description, various features are grouped together in a single embodiment to simplify the disclosure. This method of disclosure should not be interpreted as reflecting an intention that the embodiments of the claimed subject matter require more features than are clearly stated in each claim. On the contrary, as reflected in the appended claims, the invention is in a state of having less than all the features of the disclosed individual embodiments. Therefore, the appended claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.

[0055] The above description includes examples of one or more embodiments. Of course, it is impossible to describe all possible combinations of components or methods for the purpose of describing the above embodiments, but it should be recognized by those skilled in the art that the various embodiments may be further combined and arranged. Therefore, the embodiments described herein are intended to cover all such changes, modifications and variations that fall within the scope of protection of the appended claims. In addition, with respect to the term "comprising" used in the specification or claims, the word is covered in a manner similar to the term "including", just as "including," is explained as a transitional word in the claims. In addition, any term "or" used in the specification of the claims is intended to mean "non-exclusive or".

Claims

1. A vehicle-mounted intelligent anti-collision reminder device, characterized in that: The invention comprises a shell (18), a PC control board (16), a gun barrel (1) and an ejection cover (4); an electromagnetic ejection structure is arranged inside the gun barrel (1); the electromagnetic ejection structure comprises an electromagnetic coil (2), a steel ball (7) and a traction line (9); the coil is wound around the outside of the bottom of the gun barrel (1); and the steel ball (7) is arranged near the inner bottom of the gun barrel (1); An instantaneous inflation structure, which is arranged above the electromagnetic ejection structure, and comprises a compressed gas tank box (3) and a balloon (6), wherein the compressed gas tank box (3) is arranged near the inner bottom side of the gun barrel (1), the balloon (6) is placed above the compressed gas tank box (3), and the traction line (9) is arranged at the bottom of the compressed gas tank box (3); An automatic alarm device (5), the automatic alarm device (5) being arranged inside the balloon (6), the automatic alarm device (5) comprising a signal transmitter (502), a light source (503), a pressure sensor a (504) and a battery a (505); A Bluetooth sensing block (13), wherein the Bluetooth sensing block (13) is arranged in a sensing area of ​​a vehicle, and the Bluetooth sensing block (13) comprises a pressure sensor b (1301), a Bluetooth transmission module (1302) and a battery b (1303).

2. The vehicle-mounted intelligent anti-collision reminder device according to claim 1, characterized in that: A hole is preset at the upper end of the shell (18) for installing the ejection cover (4), the ejection cover (4) is snap-fitted to the shell (18), the diameter of the ejection cover (4) is consistent with the diameter of the gun barrel (1), and a sealing rubber ring is provided between the ejection cover (4) and the hole.

3. The vehicle-mounted intelligent anti-collision reminder device according to claim 2, characterized in that: A fixing plate (10) for fixing the electromagnetic coil (2) and a battery pack (12) for supplying power to the electromagnetic coil (2) are arranged inside the housing (18); the fixing plate (10) and the battery pack (12) are both placed on the rear side of the electromagnetic coil (2); the battery pack (12) is composed of a plurality of battery blocks; and the battery pack (12) is electrically connected to the electromagnetic coil (2).

4. The vehicle-mounted intelligent anti-collision reminder device according to claim 3, characterized in that: The traction line (9) passes through the steel ball (7) and is fixedly connected to the bottom of the compressed gas tank box (3). A hook (15) is provided between the bottom end of the traction line (9) and the gun barrel (1). The traction line (9) is tied to the hook (15). The hook (15) is fixed to the inner bottom of the gun barrel (1). A steel ball bracket (8) for supporting the steel ball (7) is fixedly installed inside the gun barrel (1). The steel ball bracket (8) is in the shape of a circular ring.

5. The vehicle-mounted intelligent anti-collision reminder device according to claim 4, characterized in that: A displacement sensor (17) is fixed on the outer surface of the compressed gas tank box (3), an inflation tube is provided between the compressed gas tank box (3) and the balloon (6), an electric valve is provided between the compressed gas tank box (3) and the inflation tube, and a warning mark (14) is affixed to the outer surface of the balloon (6).

6. The vehicle-mounted intelligent anti-collision reminder device according to claim 5, characterized in that: The PC control board (16) and the Bluetooth transmission module (1302) are installed on the inner wall of the housing (18). The PC control board (16) is connected to the automatic alarm device (5), the battery pack (12), the Bluetooth sensor block (13) and the displacement sensor (17) via wireless signals through the Bluetooth transmission module (1302). The pressure sensor a (504), the pressure sensor b (1301), the electric valve, the battery a (505) and the battery pack (12) are controlled via the PC control board (16).

7. The vehicle-mounted intelligent anti-collision reminder device according to claim 6, characterized in that: The PC control board (16) performs the following control: A, receiving data from the Bluetooth sensor block (13), the PC control board (16) using the Bluetooth transmission module (1302) to preset the pressure threshold of the pressure sensor b (1301), and using the pressure sensor b (1301) to perform external impact monitoring; B, controlling the electromagnetic ejection structure, when the pressure sensor b (1301) exceeds the pressure threshold, controlling the battery pack (12) to open, energizing the electromagnetic coil (2), and ejecting the steel ball (7) in the gun barrel (1) based on the cannon technology of the electromagnetic coil (2), the steel ball (7) pushes the compressed gas tank box (3) and the balloon (6) above to pop out, and using the displacement sensor (17) to monitor the displacement of the compressed gas tank box (3), when the compressed gas tank box (3) is displaced, the PC control board (16) controls the electronic valve to open, and the compressed gas tank box (3) starts to inflate the balloon (6); C, controls the automatic alarm device (5), uses the PC control board (16) to set the initial value of the pressure sensor a (504), when the pressure of the pressure sensor a (504) begins to gradually increase, the PC control board (16) controls the battery a (505) to turn on, the battery a (505) supplies power to the light source (503), the light source (503) lights up, and provides a light warning.

Citation Information

Patent Citations

  • Self-lifting suspension type vehicle early warning signal release device

    CN105788113A

  • Emergency ejection type mobile warning device

    CN117601755A

  • Vehicle alarm for emergency rescue

    CN203237136U

  • High altitude construction safe auxiliary assembly that prevents falling

    CN207307009U

  • Automobile warning mark capable of popping up automatically

    CN213292143U