Collision warning device
Patent Information
- Application Number
- CN202522512338.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-26
AI Technical Summary
[0014]This invention's technical solution, by incorporating a detection component, can detect collision risks. It also includes a warning component that works in conjunction with the detection component to issue an alarm when a collision risk is detected, thus alerting the driver and surrounding personnel to ensure operational safety. The solution further includes a base, allowing for convenient connection and installation of the warning and detection components onto different types of vehicles. Simultaneously, this application utilizes a housing to protect the warning and detection components, enabling them to operate under this protective shell and adapt to various working environments. The housing has ventilation holes with waterproof and breathable membranes installed within them, allowing for air exchange between the inside and outside of the housing while isolating external sewage. This ensures internal and external air pressure balance, preventing damage to internal components due to temperature or other factors, and reducing internal moisture.
Smart Images

Figure CN224766607U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle engineering technology, and in particular to a collision warning device. Background Technology
[0002] Many countries and regions are increasingly mandating the installation of advanced driver assistance systems (ADAS) on large engineering vehicles, including collision warning systems. Premature installation is not only a compliance measure but also a demonstration of a company's commitment to employee safety and social responsibility. For engineering vehicles, collision warning systems are no longer optional extras but essential investments to ensure safety, reduce operating costs, and improve management efficiency. They represent a fundamental shift from relying solely on human vigilance to a combination of human vigilance and technological warning systems, effectively compensating for human error and serving as a crucial element in building modern, intelligent, and inherently safe construction sites. Given the lack of built-in collision warning systems in many vehicles, developing a collision warning device applicable to various environments and types of engineering vehicles to enhance operational safety has become a major challenge in the field of vehicle engineering technology. Utility Model Content
[0003] The main purpose of this invention is to provide a collision warning device that is suitable for various environments and different types of engineering vehicles.
[0004] To achieve the above objectives, the present invention proposes a collision warning device, comprising a base, a detection component, and a warning component. The base includes a housing with a vent hole at the bottom, and a waterproof and breathable membrane is installed inside the vent hole. The detection component is used to detect collision risks, and the warning component is used to provide a warning of collision risks. The base is used to mount the detection component and the warning component to the vehicle body, and the detection component and the warning component are connected to the housing. The detection component and the warning component are electrically connected.
[0005] In one embodiment, the base further includes a side baffle, the side baffle having two mounting portions, the two mounting portions respectively fitting against two adjacent sides of the housing; and / or, the base further includes a mounting bracket, the mounting bracket being fixedly connected to the housing, the mounting bracket having a bolt hole in the middle, the housing being detachably connected to the vehicle body through the mounting bracket and the bolt hole.
[0006] In one embodiment, the detection component includes a millimeter-wave radar, a protective cover is formed in the middle of the housing, the millimeter-wave radar is mounted inside the protective cover, and the millimeter-wave radar is electrically connected to the warning component; and / or, the detection component further includes a high-definition camera, a camera mounting cover is fixedly connected to the housing, the high-definition camera is inside the camera mounting cover, and the high-definition camera is electrically connected to the warning component.
[0007] In one embodiment, the protective cover is configured to extend outward from the outer shell to form a raised cavity, and the millimeter-wave radar is installed inside the raised cavity.
[0008] In one embodiment, the camera mounting cover is fixedly connected to a baffle plate, which is disposed on the side of the camera mounting cover away from the outer casing.
[0009] In one embodiment, the warning component further includes a full-color LED display screen, at least one of the full-color LED display screens is mounted on one side of the housing, and the full-color LED display screens are electrically connected to the detection component.
[0010] In one embodiment, the warning component includes a buzzer, which is mounted on one side of the housing and is electrically connected to the detection component.
[0011] In one embodiment, the buzzer is connected to a metal sheet, which is fixedly connected to the edge of the waterproof and breathable membrane.
[0012] In one embodiment, a control motherboard is installed inside the housing, and the detection component is electrically connected to the early warning component through the control motherboard.
[0013] In one embodiment, the connection between the detection component and the housing is filled with sealant; and / or, the connection between the warning component and the housing is filled with sealant.
[0014] This invention's technical solution, by incorporating a detection component, can detect collision risks. It also includes a warning component that works in conjunction with the detection component to issue an alarm when a collision risk is detected, thus alerting the driver and surrounding personnel to ensure operational safety. The solution further includes a base, allowing for convenient connection and installation of the warning and detection components onto different types of vehicles. Simultaneously, this application utilizes a housing to protect the warning and detection components, enabling them to operate under this protective shell and adapt to various working environments. The housing has ventilation holes with waterproof and breathable membranes installed within them, allowing for air exchange between the inside and outside of the housing while isolating external sewage. This ensures internal and external air pressure balance, preventing damage to internal components due to temperature or other factors, and reducing internal moisture.
[0015] In summary, by setting up a base, detection components, and warning components, and by setting vent holes and a waterproof and breathable membrane on the outer shell, this application can adapt to different types of vehicles and operating environments, thereby improving the reliability of the collision warning device. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0017] Figure 1 A schematic diagram of a collision warning device according to an embodiment of the present invention; Figure 2 For having Figure 1 A schematic diagram of the structure of a millimeter-wave radar in China; Figure 3 A schematic diagram of the structure of the metal sheet and the waterproof and breathable membrane in another embodiment of the collision warning device provided by this utility model; Figure 4 For having Figure 1 A schematic diagram of the mounting bracket in the diagram; Figure 5 For having Figure 1 A schematic diagram of the internal structure of the outer shell.
[0018] Explanation of icon numbers: 100. Base; 1. Outer shell; 11. Vent hole; 12. Waterproof and breathable membrane; 13. Side baffle; 14. Mounting bracket; 15. Bolt holes; 16. Rear cover plate; 200. Detection components; 2. Millimeter-wave radar; 21. Protective cover; 3. High-definition camera; 31. Camera mounting cover; 32. Shielding plate; 300. Warning components; 4. Full-color LED display screen; 5. Buzzer; 51. Metal sheet; 400. Control motherboard.
[0019] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0021] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0022] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0023] Many countries and regions are increasingly mandating the installation of advanced driver assistance systems (ADAS) on large engineering vehicles, including collision warning systems. Premature installation is not only a compliance measure but also a demonstration of a company's commitment to employee safety and social responsibility. For engineering vehicles, collision warning systems are no longer optional extras but essential investments to ensure safety, reduce operating costs, and improve management efficiency. They represent a fundamental shift from relying solely on human vigilance to a combination of human vigilance and technological warning systems, effectively compensating for human error and serving as a crucial element in building modern, intelligent, and inherently safe construction sites. Given the lack of built-in collision warning systems in many vehicles, developing a collision warning device applicable to various environments and types of engineering vehicles to enhance operational safety has become a major challenge in the field of vehicle engineering technology.
[0024] Therefore, this utility model proposes a collision warning device.
[0025] Please see Figure 1 In one embodiment of this utility model, a collision warning device is proposed, including a base 100, a detection component 200, and a warning component 300. The base 100 includes a housing 1, and a vent 11 is provided at the bottom of the housing 1. A waterproof and breathable membrane 12 is installed inside the vent 11. The detection component 200 is used to detect collision risks, and the warning component 300 is used to provide a warning of collision risks. The base 100 is used to install the detection component 200 and the warning component 300 onto the vehicle body. The detection component 200 and the warning component 300 are connected to the housing 1, and the detection component 200 and the warning component 300 are electrically connected.
[0026] The technical solution in this embodiment of the utility model, by setting a detection component 200, can detect collision risks, and by setting a warning component 300 to cooperate with the detection component 200, can issue an alarm when a collision risk is detected, thereby warning the driver and surrounding personnel to ensure operational safety. This solution also sets a base 100, which can be used to conveniently connect and install the warning component 300 and the detection component 200 to different types of vehicles. At the same time, this application uses a shell 1 to protect the warning component 300 and the detection component 200, so that the warning component 300 and the detection component 200 can work under the protection of the shell 1 and adapt to different types of working environments. The shell 1 has a vent 11, and a waterproof and breathable membrane 12 is installed in the vent 11, thereby isolating external sewage while allowing air exchange between the inside and outside of the shell 1, thereby ensuring the balance of internal and external air pressure, avoiding damage to the internal components due to temperature and other reasons, and reducing internal moisture. In summary, this embodiment, by setting up a base 100, a detection component 200, and a warning component 300, and by setting a vent 11 and a waterproof and breathable membrane 12 on the outer shell 1, can adapt to different types of vehicles and operating environments, thereby improving the reliability of the collision warning device.
[0027] It should be noted that the edge of the waterproof and breathable membrane 12 is closely connected to the edge of the vent 11, so that sewage cannot seep in from the edge of the waterproof and breathable membrane 12 and the vent 11. In this embodiment of the present invention, the vent 11 is located on the lower side of the outer shell 1, which can reduce the accumulation of dust and dirt and improve the service life.
[0028] It is understood that the waterproof and breathable membrane 12 can be made of polytetrafluoroethylene waterproof and breathable membrane 12, polypropylene waterproof and breathable membrane 12, polyurethane waterproof and breathable membrane 12, or other commonly used microporous membranes with waterproof and breathable functions. This utility model does not limit the scope of the invention.
[0029] It should be understood that the collision warning device can be installed in different positions on the vehicle, such as on the front side in the direction of travel for collision warning, or on the rear side in the direction of travel for reversing collision warning.
[0030] See appendix Figure 1 and attached Figure 4 In one embodiment, the base 100 further includes a side baffle 13, the side baffle 13 having two mounting portions, the two mounting portions respectively fitting against two adjacent sides of the outer casing 1; and / or, the base 100 further includes a mounting bracket 14, the mounting bracket 14 being fixedly connected to the outer casing 1, the mounting bracket 14 having a bolt hole 15 in the middle, and the outer casing 1 being detachably connected to the vehicle body through the mounting bracket 14 and the bolt hole 15.
[0031] The side baffle 13 provided in the embodiment of this utility model can provide force support for the outer shell 1 in a direction perpendicular to the plane corresponding to the two mounting parts, avoiding deformation of the outer shell 1 during operation and thus improving the service life of the outer shell 1. At the same time, the mounting bracket 14 provided in the embodiment of this utility model can easily install the outer shell 1 and the detection component 200 and warning component 300 on the outer shell 1 to different types of vehicles through the bolt holes 15 and with bolts, which is convenient to operate and highly reliable. It can be understood that the fixed connection between the outer shell 1 and the mounting bracket 14 can be set as welding in this embodiment to improve the stability of the connection between the mounting bracket 14 and the outer shell 1.
[0032] It should be noted that the above two related technical features: "the base 100 further includes a side baffle 13, the side baffle 13 includes two mounting parts, the two mounting parts respectively fit against two adjacent sides of the outer shell 1" and "the base 100 further includes a mounting bracket 14, the mounting bracket 14 is fixedly connected to the outer shell 1, the mounting bracket 14 is provided with a bolt hole 15 in the middle, and the outer shell 1 is detachably connected to the vehicle body through the mounting bracket 14 and the bolt hole 15", can be provided in one or both, and this utility model does not limit them.
[0033] In one embodiment, the detection component 200 includes a millimeter-wave radar 2, a protective cover 21 is formed in the middle of the housing 1, the millimeter-wave radar 2 is installed inside the protective cover 21, and the millimeter-wave radar 2 is electrically connected to the warning component 300; and / or, the detection component 200 further includes a high-definition camera 3, a camera mounting cover 31 is fixedly connected to the housing 1, the high-definition camera 3 is inside the camera mounting cover 31, and the high-definition camera 3 is electrically connected to the warning component 300.
[0034] See appendix Figure 1 and attached Figure 2 This invention includes a millimeter-wave radar 2, which is highly adaptable to various environments and can operate in all weather conditions. It possesses strong penetration capabilities through fog, smoke, and dust, maintaining stable perception even in adverse weather conditions, and exhibits all-weather, all-time operational characteristics. Compared to optical sensors such as infrared, laser, and cameras, it is less affected by ambient light and weather. It offers high accuracy in ranging, velocity measurement, and angle measurement, along with multi-target capability, enabling high-precision acquisition of target distance, relative speed, and azimuth angle. It also possesses the ability to simultaneously identify multiple targets, making it suitable for target tracking and situational awareness in complex scenarios. This invention also includes a high-definition camera 3. The high resolution of the high-definition camera 3 provides richer image details, clearly recording target features such as faces and license plates, improving the reliability of evidence collection and verification. The high-definition image provides more pixels and details, contributing to improved reliability of analysis and recognition.
[0035] Meanwhile, this embodiment is equipped with a protective cover 21 and a camera mounting cover 31, which can protect the millimeter-wave radar 2 and the high-definition camera 3, avoid damage from bumps during operation, and extend their service life.
[0036] It should be noted that the above two related technical features: "the detection component 200 includes a millimeter-wave radar 2, a protective cover 21 is formed in the middle of the housing 1, the millimeter-wave radar 2 is installed inside the protective cover 21, and the millimeter-wave radar 2 is electrically connected to the warning component 300" and "the detection component 200 also includes a high-definition camera 3, a camera mounting cover 31 is fixedly connected to the housing 1, the high-definition camera 3 is inside the camera mounting cover 31, and the high-definition camera 3 is electrically connected to the warning component 300", can be set in one or both, and this utility model does not limit them.
[0037] In one embodiment, the protective cover 21 is configured to extend outward from the outer shell 1 to form a raised cavity, and the millimeter-wave radar 2 is installed inside the raised cavity.
[0038] In the embodiments of this utility model, by providing an extended protruding cavity, the protection effect and measurement stability of the millimeter-wave radar 2 can be improved.
[0039] In one embodiment, a baffle plate 32 is fixedly connected to the camera mounting cover 31, and the baffle plate 32 is disposed on the side of the camera mounting cover 31 away from the outer casing 1.
[0040] The shield 32 provided in the embodiment of this utility model can block dust, rain and other objects falling from above the high-definition camera 3, thereby improving the shooting effect.
[0041] In one embodiment, the warning component 300 further includes a full-color LED display screen 4, at least one of the full-color LED display screen 4 is mounted on one side of the housing 1, and the full-color LED display screen 4 is electrically connected to the detection component 200.
[0042] The full-color LED display screen 4 in this embodiment of the present invention features high brightness and strong light visibility, maintaining stable image quality and high readability in both outdoor strong light and complex indoor lighting environments; it boasts high contrast and rich colors, with deeper fields, brighter white fields, high color saturation, and more distinct image layers; it can adapt to complex climatic environments and has high reliability and lifespan, meeting the requirements for long-term continuous operation; when the detection component 200 detects a collision risk, the full-color LED display screen 4 displays warning text or warning patterns, or displays warning colors, to remind nearby operators.
[0043] It should be noted that the full-color LED display screen 4 in the embodiments of this utility model can be set as one to reduce the cost of the device, or it can be set as multiple to improve the warning effect. Specifically, in the embodiments of this utility model, there are two full-color LED display screens 4, which are symmetrically arranged on both sides of the outer shell 1 to ensure the visual warning effect.
[0044] In one embodiment, the warning component 300 includes a buzzer 5, which is mounted on one side of the housing 1 and is electrically connected to the detection component 200.
[0045] The buzzer 5 used in the embodiments of this utility model is highly reliable, has a long lifespan, and employs contactless electronic drive internally, making it less prone to wear and tear, suitable for continuous use and long-term maintenance-free operation. It also provides clear, directional sound, achieving high sound pressure levels even at close range, making alerts and alarms easily noticeable. Furthermore, it offers flexible sound modes, electronically controlling continuous, intermittent, or frequency-variable alert sounds to meet diverse interactive needs. When the detection component 200 detects a collision risk, the buzzer 5 emits an alarm sound to alert nearby operators and drivers.
[0046] See appendix Figure 3 In one embodiment, the buzzer 5 is connected to a metal sheet 51, which is fixedly connected to the edge of the waterproof and breathable membrane 12.
[0047] In this embodiment of the invention, by connecting the metal sheet 51 to the sound-emitting area of the buzzer 5 and connecting the other end of the metal sheet 51 to the edge of the waterproof and breathable membrane 12, the vibration of the buzzer 5 can be transmitted to the waterproof and breathable membrane 12 when it vibrates, causing the edge of the vent 11 and the waterproof and breathable membrane 12 to vibrate, so that the dust and other dirt adhering to the outside of the waterproof and breathable membrane 12 can fall off, thus preventing the waterproof and breathable membrane 12 from being blocked and affecting the breathability.
[0048] It should be noted that the operator can actively control the buzzer 5 to turn on, so as to drive the waterproof and breathable membrane 12 to vibrate through the metal sheet 51 to perform dust removal and cleaning operations; the metal sheet 51 can be made of aluminum, stainless steel or other metal sheet material that can transmit vibration.
[0049] See appendix Figure 5 In one embodiment, a control motherboard 400 is installed inside the housing 1, and the detection component 200 is electrically connected to the early warning component 300 through the control motherboard 400.
[0050] In this embodiment of the invention, a control motherboard 400 is provided, and the detection component 200 is electrically connected to the warning component 300 through the control motherboard. The detection component 200 controls the operation of the warning component 300 through the feedback signal of the detection component 200. The high-definition camera 3 and millimeter-wave radar 2 in the detection component 200 are both electrically connected to the control motherboard 400 and transmit feedback signals to the control motherboard 400. The feedback signals may include the millimeter-wave ranging collision risk signal of the millimeter-wave radar 2 and the camera image collision risk signal of the high-definition camera 3. At the same time, the full-color LED display screen 4 and the buzzer 5 in the warning component 300 are both electrically connected to the control motherboard 400 and receive control signals from the control motherboard. The control signals may include controlling the full-color LED display screen 4 to display warning text or warning patterns, or display warning colors, and controlling the buzzer 5 to emit an audible alarm.
[0051] It is understood that all, some, or any of the control motherboard, detection component 200, and early warning component 300 in this embodiment can be further electrically connected to a computing service device with data processing, network communication, and program execution functions, such as a related control system, tablet computer, personal computer, or mobile phone, to record, store, analyze, and precisely control the detection and early warning.
[0052] In one embodiment, the connection between the detection component 200 and the housing 1 is filled with sealant; and / or, the connection between the warning component 300 and the housing 1 is filled with sealant.
[0053] In this embodiment of the invention, sealant is filled at the connection points between the detection component 200 and the warning component 300 and the outer casing 1. Specifically, sealant is filled at the connection points between the outer casing 1 and the full-color LED display screen 4, the outer casing 1 and the protective cover 21, the outer casing 1 and the high-definition camera 3, and the outer casing 1 and the buzzer 5. A rear cover plate 16 is provided on the side of the outer casing 1 that connects to the vehicle body. The rear cover plate 16 is detachably connected to the outer casing 1, allowing for the assembly and disassembly of the internal components of the outer casing 1. The sealant filling at the connection point between the rear cover plate 16 and the outer casing 1 completely seals the outer casing 1, preventing sewage, rainwater, or other contaminants from seeping in. It should be understood that any commonly used sealant with waterproof sealing function can be used, and this invention does not limit the application of sealant.
[0054] It should be noted that the two related technical features mentioned above, namely, "the connection between the detection component 200 and the outer shell 1 is filled with sealant" and "the connection between the warning component 300 and the outer shell 1 is filled with sealant", can be set either one or both, and this utility model does not limit them.
[0055] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A collision warning device characterized by comprising: include: The base includes an outer shell, and the bottom of the outer shell is provided with a vent hole, and a waterproof and breathable membrane is installed in the vent hole; A detection component for detecting collision risks; as well as, A warning component, used to provide early warning of collision risks; The base is used to install the detection component and the warning component onto the vehicle body. The detection component and the warning component are connected to the housing, and the detection component is electrically connected to the warning component.
2. The collision warning device according to claim 1, wherein The base also includes a side baffle, which has two mounting portions that respectively abut two adjacent sides of the housing; and / or The base also includes a mounting bracket, which is fixedly connected to the outer casing. The mounting bracket has a bolt hole in the middle, and the outer casing is detachably connected to the vehicle body through the mounting bracket and the bolt hole.
3. The collision warning device of claim 1, wherein The detection component includes a millimeter-wave radar, a protective cover is formed in the middle of the housing, the millimeter-wave radar is installed inside the protective cover, and the millimeter-wave radar is electrically connected to the early warning component; and / or, The detection component also includes a high-definition camera, and a camera mounting cover is fixedly connected to the housing. The high-definition camera is located inside the camera mounting cover and is electrically connected to the early warning component.
4. The collision warning device according to claim 3, wherein The protective cover is configured to extend outward from the outer shell to form a raised cavity, and the millimeter-wave radar is installed inside the raised cavity.
5. The collision warning device of claim 3, wherein The camera mounting cover is fixedly connected to a baffle plate, which is located on the side of the camera mounting cover away from the outer shell.
6. The collision warning device of claim 1, wherein The warning component also includes a full-color LED display screen, and at least one of the full-color LED display screens is mounted on one side of the housing. The full-color LED display screen is electrically connected to the detection component.
7. The collision warning apparatus of claim 1, wherein The warning component includes a buzzer, which is mounted on one side of the housing and is electrically connected to the detection component.
8. The collision warning device as described in claim 7, characterized in that, The buzzer is connected to a metal plate, which is fixedly connected to the edge of the waterproof and breathable membrane.
9. The collision warning apparatus of claim 1, wherein A control motherboard is installed inside the housing, and the detection component is electrically connected to the early warning component through the control motherboard.
10. The collision warning apparatus of claim 1, wherein The connection between the detection component and the housing is filled with sealant; and / or, The connection between the warning component and the housing is filled with sealant.