Intelligent safe running device for maintenance operation vehicle

Abstract

The utility model belongs to the technical field of traffic auxiliary equipment, and particularly relates to an intelligent safe driving device for a maintenance operation vehicle, which comprises a control assembly, a display board, an audio-visual warning assembly, an environment acquisition assembly and a wireless communication module, the control assembly is suitable for outputting a corresponding control signal to the audio-visual warning assembly; the environment acquisition assembly is suitable for acquiring environment data around the vehicle; the control assembly is suitable for performing data transmission with a server through the wireless communication module; the audio-visual warning assembly is arranged on the display board, the audio-visual warning assembly is controlled in cooperation with the control assembly, danger avoiding prompts can be actively sent to a rear vehicle, the surrounding environment of the vehicle is obtained through the environment collection assembly and intelligently recognized, then accurate indication signals are output, and the surrounding vehicles can be guided to safely drive; and networking is carried out through a wireless communication module and a navigation system, so that the effect of super-vision early warning is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of traffic auxiliary equipment, and particularly relates to a smart safe travel device for maintenance operation vehicles. Background Art

[0002] In order to ensure the safety of highway maintenance workers and equipment operation, warning devices need to be installed on maintenance vehicles. However, the traditional warning device means have limited effects and lack the over-the-horizon warning effect. At the same time, road maintenance workers lack active defense means during the process of placing and retrieving warning signs.

[0003] On the other hand, when a maintenance vehicle is operating on a highway, the following vehicle relies on self-prediction perception for risk avoidance. However, the timeliness of risk avoidance is limited. At the same time, in special climates and bad weather, the road visibility is low, the operation risk coefficient is large, and the risk avoidance ability is limited.

[0004] Therefore, it is urgent to develop a new smart safe travel device for maintenance operation vehicles to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a smart safe travel device for maintenance operation vehicles to solve the problem of how to actively send a risk avoidance prompt to the following vehicle.

[0006] To solve the above technical problems, the utility model provides a smart safe travel device for maintenance operation vehicles, which includes: a control component, a display board, an audio-visual warning component, an environment collection component, and a wireless communication module; wherein the control component, the display board, the audio-visual warning component, the environment collection component, and the wireless communication module are installed on the vehicle, the display board is located at the rear side of the vehicle and is arranged in the direction opposite to the driving direction of the vehicle, and the audio-visual warning component is installed on the display board; the audio-visual warning component, the environment collection component, and the wireless communication module are electrically connected to the control component; the control component is adapted to output corresponding control signals to the audio-visual warning component; the environment collection component is adapted to collect the environmental data around the vehicle and send it to the control component; and the control component is adapted to perform data transmission with the server through the wireless communication module.

[0007] Specifically, the control component includes: a controller, a switch box, and a relay group; the switch box and the relay group are electrically connected to the controller, and the relay group is electrically connected to the audio-visual warning module; when the switch box is triggered, the controller outputs corresponding control signals to drive the relay group to control the audio-visual warning component to execute corresponding control instructions.

[0008] Specifically, a number of control switches are provided inside the switch box, and a number of control relays are provided in the relay group; each of the control switches and each control relay are electrically connected to the controller, each of the control switches corresponds to each control relay one by one, and each of the controllers is electrically connected to the audiovisual warning component.

[0009] Specifically, the audiovisual warning component includes: a left lane change induction lamp and a right lane change induction lamp; the left lane change induction lamp and the right lane change induction lamp are installed on the display board, and the left lane change induction lamp and the right lane change induction lamp are respectively electrically connected to the relay group.

[0010] Specifically, the audiovisual warning component further includes: a clearance lamp and a flash lamp; the clearance lamp and the flash lamp are installed on the display board, and the clearance lamp and the flash lamp are respectively electrically connected to the relay group.

[0011] Specifically, the audiovisual warning component further includes: a speaker; the speaker is installed on the display board, and the speaker is electrically connected to the relay group; the controller is adapted to control the speaker to play sound through the relay group.

[0012] Specifically, the audiovisual warning component further includes: a display screen; the display screen is installed on the display board, and the display screen is electrically connected to the controller.

[0013] Specifically, the environment acquisition component includes: a number of cameras; at least one of the cameras is located on the front side of the vehicle and is set facing the driving direction of the vehicle or at least one camera is located on the rear side of the vehicle and is set facing away from the driving direction of the vehicle; each of the cameras is electrically connected to the controller.

[0014] Specifically, the environment acquisition component includes: a number of monitoring radars; each of the monitoring radars is distributed on the vehicle and at least one monitoring radar is located on the rear side of the vehicle and is set facing away from the driving direction of the vehicle, and each of the monitoring radars is electrically connected to the controller.

[0015] Specifically, the wireless communication module includes: an IOT device; the IOT device is electrically connected to the controller; the controller is adapted to perform data transmission with the server through the IOT device.

[0016] The beneficial effect of the present utility model is that by providing an audiovisual warning component on the display board and cooperating with a control component to control the audiovisual warning component, the present utility model can actively send a risk avoidance prompt to the following vehicle, obtain the surrounding environment of the vehicle through the environment acquisition component and intelligently identify and then output an accurate indication signal, which can guide the surrounding vehicles to drive safely, and by networking with the navigation system through the wireless communication module, the effect of ultra-visual warning is achieved.

[0017] Other features and advantages of the present utility model will be described in the subsequent specification, and partly will become apparent from the specification, or be understood by implementing the present utility model.

[0018] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following specifically enumerates preferred embodiments and, in conjunction with the accompanying drawings, details are described as follows. Description of the Drawings

[0019] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 is the principle block diagram of the intelligent safe travel device for the maintenance operation vehicle of the present utility model;

[0021] Figure 2 is the principle block diagram of the control component of the present utility model;

[0022] Figure 3 is the principle block diagram of the audio-visual warning component of the present utility model;

[0023] Figure 4 is the principle block diagram of the controller of the present utility model;

[0024] Figure 5 is the circuit structure diagram of the intelligent safe travel device for the maintenance operation vehicle of the present utility model;

[0025] Figure 6 is the circuit diagram of the controller of the present utility model;

[0026] Figure 7 is the circuit diagram of the switch box of the present utility model;

[0027] Figure 8 is the first part of the circuit diagram of the relay group of the present utility model;

[0028] Figure 9 is the second part of the circuit diagram of the relay group of the present utility model;

[0029] Figure 10 is the third part of the circuit diagram of the relay group of the present utility model;

[0030] Figure 11 is the circuit diagram of the 485 communication of the present utility model;

[0031] Figure 12It is the circuit diagram of the CAN communication of the present utility model;

[0032] Figure 13 It is the circuit diagram of the positioning module of the present utility model;

[0033] Figure 14 It is the first part of the circuit diagram of the power supply module of the present utility model;

[0034] Figure 15 It is the second part of the circuit diagram of the power supply module of the present utility model;

[0035] Figure 16 It is the third part of the circuit diagram of the power supply module of the present utility model.

[0036] In the figure:

[0037] U5, controller. Specific embodiments

[0038] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0039] In some embodiments, as Figures 1 to 16 shown, at least one embodiment provides a smart safe driving device for a maintenance operation vehicle, which includes: a control component, a display board, an audio-visual warning component, an environment acquisition component, and a wireless communication module; wherein the control component, the display board, the audio-visual warning component, the environment acquisition component, and the wireless communication module are installed on the vehicle, the display board is located at the rear side of the vehicle and is arranged facing away from the driving direction of the vehicle, and the audio-visual warning component is installed on the display board; the audio-visual warning component, the environment acquisition component, and the wireless communication module are electrically connected to the control component; the control component is adapted to output corresponding control signals to the audio-visual warning component; the environment acquisition component is adapted to collect environmental data around the vehicle to send to the control component; and the control component is adapted to perform data transmission with the server through the wireless communication module.

[0040] Specifically, by setting the audio-visual warning component on the display board and cooperating with the control component to control the audio-visual warning component, it is possible to actively send a risk avoidance prompt to the following vehicle. By obtaining the environment around the vehicle through the environment acquisition component and intelligently identifying it and then outputting accurate indication signals, it is possible to guide the surrounding vehicles to drive safely, and by networking with the navigation system through the wireless communication module, the effect of super visual warning can be achieved.

[0041] Specifically, please refer to Figure 5 , where U_MCU is the integrated circuit of the control component, U_OUT_DRV is the integrated circuit of the audio-visual warning component, U_IN_DRV is the integrated circuit of the environmental acquisition component, and U_PWR_COM is the integrated circuit of the wireless communication module.

[0042] In some embodiments, please refer to Figure 2 , the control component includes: a controller U5, a switch box, and a relay group; the switch box and the relay group are electrically connected to the controller U5, and the relay group is electrically connected to the audio-visual warning module; when the switch box is triggered, the controller U5 outputs a corresponding control signal to drive the relay group to control the audio-visual warning component to execute the corresponding control instruction.

[0043] Specifically, the switch box realizes the acquisition of the input signal, and drives the relay group through the controller U5 to control the state of the audio-visual warning component, thereby realizing the corresponding function.

[0044] In some embodiments, several control switches are arranged in the switch box, and several control relays are arranged in the relay group; each control switch and each control relay are respectively electrically connected to the controller U5, each control switch and each control relay are in one-to-one correspondence, and each controller U5 is respectively electrically connected to the audio-visual warning component.

[0045] Specifically, please refer to Figure 7 , K1 is one of the control switches, and data interaction is performed with the controller U5 through the optocoupler U7.

[0046] Specifically, each control switch corresponds to one input path of the controller U5, and each control relay corresponds to one output path of the controller U5, thereby realizing one input corresponding to one output.

[0047] In some embodiments, please refer to Figure 3 , the audio-visual warning component includes: a left lane change induction lamp and a right lane change induction lamp; the left lane change induction lamp and the right lane change induction lamp are installed on the display board, and the left lane change induction lamp and the right lane change induction lamp are respectively electrically connected to the relay group.

[0048] Specifically, the controller U5 controls the left lane change induction lamp to light up through the relay group, which can indicate the following vehicle to change lanes to the left.

[0049] Specifically, the controller U5 controls the right lane change induction lamp to light up through the relay group, which can indicate the following vehicle to change lanes to the right.

[0050] Specifically, the controller U5 controls the left lane change induction lamp and the right lane change induction lamp to light up simultaneously through the relay group, which can give a warning to the following vehicle, that is, to prompt that the road conditions ahead are complex and drive carefully.

[0051] In some embodiments, referring to Figure 3 , the audio-visual warning component further includes: outline lights and flash lights; the outline lights and flash lights are installed on the display board, and the outline lights and flash lights are respectively electrically connected to the relay group; the controller U5 is adapted to control the outline lights to be lit or the flash lights to be lit or both the outline lights and flash lights to be lit simultaneously through the relay group.

[0052] Specifically, the outline lights are arranged around the outer circle of the display board, and the controller U5 controls the outline lights to be lit through the relay group, which can improve the recognition rate of the display board and facilitate the vehicle behind to notice the content on the display board.

[0053] Specifically, when the controller U5 controls the flash lights to be lit through the relay group, it is convenient for the vehicle behind to observe the display board on the vehicle in front from a long distance.

[0054] In some embodiments, referring to Figure 3 , the audio-visual warning component further includes: a speaker; the speaker is installed on the display board, and the speaker is electrically connected to the relay group; the controller U5 is adapted to control the speaker to play sound through the relay group.

[0055] Specifically, the controller U5 can play corresponding indication sounds through the speaker to realize prompting the vehicle behind to pay attention to avoid by sound.

[0056] Specifically, the speaker can adopt a directional sound wave speaker.

[0057] In some embodiments, referring to Figure 4 , the audio-visual warning component further includes: a display screen; the display screen is installed on the display board, and the display screen is electrically connected to the controller U5.

[0058] Specifically, the controller U5 can play corresponding indication images through the display screen to realize prompting the vehicle behind to pay attention to avoid by image.

[0059] Specifically, referring to Figures 8 to 10 , Q4 is one of the control tubes, RJ1 is one of the relays, and RJ3 is also one of the relays. The controller U5 can realize signal control.

[0060] In some embodiments, referring to Figure 4 , the environment acquisition component includes: a plurality of cameras; at least one of the cameras is located on the front side of the vehicle and is arranged facing the driving direction of the vehicle or at least one camera is located on the rear side of the vehicle and is arranged facing away from the driving direction of the vehicle, and each of the cameras is electrically connected to the controller U5.

[0061] Specifically, the controller U5 collects image information of the vehicle driving direction through a camera, intelligently identifies the road conditions ahead, and can automatically determine whether to prompt the following vehicle to change lanes to the left, to the right, or to postpone lane change according to the image information of the vehicle driving direction. At the same time, it cooperates with the left lane change induction light and the right lane change induction light to execute, improving the driving safety of the following vehicle.

[0062] Specifically, the camera located at the rear side of the vehicle and set in the direction opposite to the driving direction of the vehicle can collect the avoidance lane change situation of the vehicle behind the maintenance vehicle.

[0063] Specifically, the camera can also collect the image information around the vehicle and upload the road conditions around the vehicle to the server.

[0064] In some embodiments, please refer to Figure 4 , the environment acquisition component includes: a plurality of monitoring radars; each of the monitoring radars is distributed on the vehicle and at least one monitoring radar is located at the rear side of the vehicle and set in the direction opposite to the driving direction of the vehicle, and each of the monitoring radars is electrically connected to the controller U5.

[0065] Specifically, the monitoring radar can collect the distance between the vehicle and the surrounding obstacles. At the same time, in cooperation with the image information around the vehicle, it can accurately identify the road conditions around the vehicle and realize the dynamic release of maintenance information.

[0066] Specifically, the monitoring radar located at the rear side of the vehicle and set in the direction opposite to the driving direction of the vehicle can monitor the distance and speed of the vehicle coming from the rear side to the maintenance vehicle, and is used to control the flashing frequency of the speaker and the strobe light and the direction of induced lane change.

[0067] In some embodiments, please refer to Figure 4 , the wireless communication module includes: an IOT device; the IOT device is electrically connected to the controller U5; the controller U5 is adapted to perform data transmission with the server through the IOT device.

[0068] Specifically, through the IOT device, the dynamic release of maintenance construction information can be realized, the safety of construction equipment and operators can be guaranteed, the vehicle positioning information can be linked and released to the navigation system in real time, and the passing vehicles on the road section can be reminded in advance during driving, that is, the demand for over-the-horizon early warning is met.

[0069] Specifically, please refer to Figures 11 to 12 , the controller U5 realizes 485 communication through the 485 chip U4, and at the same time the controller U5 realizes CAN communication through the CAN chip U6.

[0070] Specifically, please refer to Figure 13 , the GPS module U14 is set to be electrically connected to the controller U5 to realize the real-time positioning of the vehicle. At the same time, in cooperation with the IOT device, the dynamic information release can be realized.

[0071] Specifically, please refer to Figures 14 to 16 , through the step-down voltage stabilizing chip U2, the power input can be converted into a 12V output; through the step-down voltage stabilizing chip U1, the 12V input can be converted and output into a 5V output; through the step-down voltage stabilizing chip U3, the 5V input can be converted and output into a 3.3V output.

[0072] In summary, by setting the audio-visual warning component on the display board in the present utility model and cooperating with the control component to control the audio-visual warning component, a risk avoidance prompt can be actively sent to the following vehicle. By acquiring the vehicle surrounding environment through the environment acquisition component and intelligently identifying it and then outputting an accurate indication signal, the safe driving of surrounding vehicles can be guided. And by networking with the navigation system through the wireless communication module, the effect of super-visual warning can be achieved.

[0073] All the devices (components without specific structures described) selected in this application are common standard components or components known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or by conventional experimental methods. And the software programs involved in this application are all prior arts, and this application does not involve any improvement to the software programs.

[0074] In the description of the embodiments of the present utility model, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0075] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0076] In several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods can be implemented in other ways. The device embodiments described above are merely illustrative. For example, the division of the units is only a logical function division, and there can be other division methods in actual implementation. For another example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or direct coupling or communication connection between each other can be through some communication interfaces. The indirect coupling or communication connection of the devices or units can be in electrical, mechanical, or other forms.

[0077] In addition, each functional unit in various embodiments of the present invention can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit.

[0078] Taking the above ideal embodiments of the present invention as an inspiration, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A maintenance vehicle intelligent driving safety device, characterized in that: include: Control components, display panels, audio-visual warning components, environmental collection components and wireless communication modules; in The control component, the display board, the audio-visual warning component, the environment collection component, and the wireless communication module are installed on the vehicle, the display board is located at the rear side of the vehicle and is arranged facing away from the driving direction of the vehicle, and the audio-visual warning component is installed on the display board; The audio-visual warning component, the environment collection component, the wireless communication module and the control component are electrically connected; The control component is adapted to output corresponding control signals to the audio-visual warning component; The environment acquisition component is adapted to acquire environmental data around the vehicle to send to the control component; and The control component is suitable for performing data transmission with a server via a wireless communication module.

2. The intelligent safe driving device for maintenance vehicles according to claim 1, characterized in that: The control assembly includes: a controller, a switch box and a relay group; The switch box, the relay group and the controller are electrically connected, and the relay group is electrically connected to the audio-visual warning module; When the switch box is triggered, the controller outputs a corresponding control signal to drive the relay group to control the audio-visual warning component to execute the corresponding control instruction.

3. The intelligent safe driving device for maintenance vehicles according to claim 2, characterized in that: A plurality of control switches are arranged in the switch box, and a plurality of control relays are arranged in the relay group; Each of the control switches and each of the control relays is electrically connected to a controller, each of the control switches corresponds to each of the control relays one by one, and each of the controllers is electrically connected to an audiovisual warning component.

4. The intelligent safe driving device for maintenance vehicles according to claim 2, characterized in that: The audio-visual warning assembly includes: a left lane change induction light and a right lane change induction light; The left lane change induction light and the right lane change induction light are installed on the display board, and the left lane change induction light and the right lane change induction light are electrically connected to the relay group respectively.

5. The intelligent safe driving device for maintenance vehicles according to claim 2, characterized in that: The audio-visual warning assembly also includes: a clearance lamp and a flashing lamp; The position lights and the flashing lights are mounted on the display board, and the position lights and the flashing lights are electrically connected to the relay group respectively.

6. The intelligent safe driving device for maintenance vehicles according to claim 2, characterized in that: The audio-visual warning assembly also includes: a speaker; The speaker is mounted on the display board, and the speaker is electrically connected to the relay group; The controller is suitable for controlling the speaker to play sound through the relay group.

7. The intelligent safe driving device for maintenance vehicles according to claim 2, characterized in that: The audio-visual warning assembly also includes: a display screen; The display screen is mounted on the display board, and the display screen is electrically connected to the controller.

8. The intelligent safe driving device for maintenance vehicles according to claim 2, characterized in that: The environment acquisition component includes: a number of cameras; At least one of the cameras is located at the front side of the vehicle and is arranged toward the driving direction of the vehicle, or at least one of the cameras is located at the rear side of the vehicle and is arranged away from the driving direction of the vehicle; Each of the cameras is electrically connected to the controller.

9. The intelligent safe driving device for maintenance vehicles according to claim 2, characterized in that: The environment acquisition component includes: a number of monitoring radars; The monitoring radars are distributed on the vehicle and at least one monitoring radar is located at the rear side of the vehicle and is arranged facing away from the driving direction of the vehicle, and the monitoring radars are electrically connected to the controller.

10. The intelligent safe driving device for maintenance vehicles according to claim 2, characterized in that: The wireless communication module includes: IOT device; The IOT device is electrically connected to the controller; The controller is suitable for performing data transmission with a server via an IOT device.

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