CN219862490U

CN219862490U - Mountain area bend meeting warning device

Info

Publication number: CN219862490U
Application number: CN202321222475.6U
Authority: CN
Inventors: 郭昌桥; 陈志军; 韩亚军; 吕值敏; 范骞; 代海铭; 董长青
Original assignee: Chongqing City Vocational College
Current assignee: Chongqing City Vocational College
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-10-20
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a mountain curve meeting warning device, which comprises a stand column, wherein a storage battery and a controller are arranged in the stand column, a millimeter wave radar and a voice loudspeaker are arranged on the stand column, and the storage battery is electrically connected with the controller, the voice loudspeaker and the millimeter wave radar; the millimeter wave radars are at least two, each millimeter wave radar is connected with the controller through a serial communication interface, and respectively face to the two sides of a curve turn to be used for detecting the speed and the distance of vehicles or pedestrians; the output end of the controller is connected with a voice horn, and a voice synthesis module is arranged between the voice horn and the controller.

Description

Mountain area bend meeting warning device

Technical Field

The utility model relates to the field of traffic safety equipment, in particular to a mountain curve meeting warning device.

Background

At the curve of mountain road, the vehicle is difficult to find the coming and coming vehicles in the curve in time due to improper speed control and insufficient visual distance of safe driving, which results in the collision accident caused by the untimely avoidance of two vehicles or people and vehicles. To solve the problem, the conventional solution is to place a spherical mirror on a curve with a larger dead zone of a mountain road, and to solve the problem of vehicle intersection of the dead zone curve by using the spherical mirror. However, in order to get information prompt by the vehicle meeting prompt mode, the driver must first drive the vehicle to a position very close to the spherical mirror to see the situation of the opposite vehicle reflected by the spherical mirror, and cannot get prompt in advance to make judgment and response. Meanwhile, in rainy and foggy weather and night driving, the spherical mirror becomes fuzzy under the influence of natural environment, and a driver can hardly recognize the opposite vehicle through the reflection image of the spherical mirror. On the other hand, the spherical mirror is easy to damage and is not beneficial to placement at a narrow curve turning position.

To above-mentioned problem, chinese patent application number 201721430154.X discloses a country road safety alarm device, including solar ceiling, solar ceiling's bottom is equipped with the bracing piece, the right-hand member of bracing piece is equipped with alarm loudspeaker and connecting rod, the right-hand member of connecting rod is connected with lighting street lamp, lighting street lamp's bottom is equipped with warning platform, be equipped with the LED display screen around the warning platform, the inner chamber of warning platform is equipped with the battery, warning platform's bottom is equipped with turning convex mirror and infrared receiving platform and infrared receiver, unable to receive infrared laser in the normal time of receiver through setting up infrared transmitter and infrared receiver about the bend respectively in the right-hand member of unable to receive at the bend for a long time when the vehicle is detained, and LED display screen and alarm loudspeaker can send the warning, prevent the emergence of traffic accident at this moment. The warning system realizes the warning of the coming vehicle under the condition that the vehicle is parked at the curve through arranging the infrared receiver and the emitter at the two ends of the curve respectively, but aims at the problem that the vehicle meeting condition is mainly prompted by the convex lens or the problem that the driver of the vehicle meeting cannot be warned in advance during the vehicle meeting.

Disclosure of Invention

The utility model aims to provide a mountain bend meeting warning device, which solves the problem that the prior warning device can not warn a driver of a meeting vehicle in advance when the mountain bend meets.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the mountain curve meeting warning device comprises a stand column, wherein a storage battery and a controller are arranged in the stand column, a millimeter wave radar and a voice horn are arranged on the stand column, and the storage battery is electrically connected with the controller, the voice horn and the millimeter wave radar; the millimeter wave radars are at least two, each millimeter wave radar is connected with the controller through a serial communication interface, and respectively face to the two sides of a curve turn to be used for detecting the speed and the distance of vehicles or pedestrians; the output end of the controller is connected with a voice horn, and a voice synthesis module is arranged between the voice horn and the controller. Thus, two millimeter wave radars are arranged on the upright post, and the directions of the two millimeter wave radars are different, so that two sides of a curve can be detected respectively, and a detection result is input to the controller. If the controller only receives one millimeter wave radar to detect people or vehicles within a certain time, the situation that other pedestrians and vehicles do not exist at the curve can be indicated to pass through safely, if the controller receives the two millimeter wave radar detection results simultaneously, the situation that vehicles are met or pedestrians are required to be slowed down is indicated, at the moment, the controller outputs signals to the voice horn, and the voice horn is controlled to send voice warning through the voice and the sincerity module to remind the vehicles or pedestrians to come or go.

Further, the stand is telescopic stand, mainly comprises lower quarter bend and last quarter bend, go up the quarter bend and can slide and fix a position from top to bottom in lower quarter bend, be equipped with a mount pad in lower quarter bend bottom. Thus, the upright post is telescopic, so that the height can be adjusted as required, and various environments can be used. The mount pad that the bottom set up can be used for with ground fixed connection, mounting structure is firm.

Further, a supporting cross rod and two solar panels are arranged at the top of the upright post, and the two solar panels are arranged on the supporting cross rod and are electrically connected with the storage battery; the two solar panels are rotatably connected through a hinge, a micro air cylinder is arranged at the lower end of each solar panel, the micro air cylinder is fixedly arranged on the upright post, and the air cylinder rod of the micro air cylinder is connected with the corresponding solar panel. Therefore, the storage battery stores electricity through the solar panel, and energy sources can be effectively saved. The solar cell panel is provided with two solar cell panels which are rotatably connected and supported by the cross rod and the micro cylinder, in use, the installation angle of the solar cell panel can be adjusted according to the needs, and the solar cell panel is suitable for different installation conditions.

Further, a charging port is arranged on the storage battery, a supporting seat is arranged at the lower end of the storage battery, and a maintenance door corresponding to the storage battery is arranged on the upright post. Like this, the battery can meet with the commercial power, realizes charging, and the battery lower extreme sets up a supporting seat, can make the battery mounting height higher to avoid having steam. And the maintenance door arranged on the upright post is convenient for installing and maintaining the storage battery.

Furthermore, two LED display screens are arranged on the upright post and are electrically connected with the storage battery, and the two LED display screens are arranged in one-to-one correspondence with the two millimeter wave radars; and each LED display screen is provided with a camera which is electrically connected with the LED display screen, the cameras are used for collecting image information on the road, and each camera is connected with the LED display screen on the other side. Therefore, the display screen arranged on the upright post can display the image of the other side of the curve in real time, and compared with the convex mirror, the display screen is clearer and has no dead angle.

Further, the LED display screen is arranged at the upper end of the upright post through an adjustable bracket. Like this, the LED display screen can realize angle modulation, avoids reflection of light problem.

Drawings

FIG. 1 is a schematic diagram of a mountain curve meeting warning device in an embodiment;

fig. 2 is a schematic diagram illustrating an installation of the warning device on a curve after the solar panel is removed in the embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 2, the warning device for meeting vehicles at a mountain curve provided by the embodiment comprises a stand column 1, wherein a storage battery 3 and a controller 4 are arranged in the stand column 1, a millimeter wave radar 5, an illuminating lamp and a voice horn 7 are arranged on the stand column 1, and the storage battery 3 is electrically connected with the controller 4, the illuminating lamp, the voice horn 7 and the millimeter wave radar 5; the two millimeter wave radars 5 are arranged, and the two millimeter wave radars 5 are connected with the controller 4 through serial communication interfaces and respectively face to two sides of a curve turn to be used for detecting the speed and the distance of vehicles or pedestrians; the output end of the controller 4 is connected with a voice horn 7, and a voice synthesis module 6 is arranged between the voice horn 7 and the controller 4. The two millimeter wave radars 5 provided on the pillar 1 are oriented differently, so that both sides of the curve can be detected respectively, and the detection result is input to the controller 4. If the controller 4 only receives one millimeter wave radar 5 to detect a person or a vehicle in a certain time, it is indicated that no other pedestrians or vehicles can pass through the curve, if the controller 4 receives the two millimeter wave radar 5 at the same time and the detected result is that the pedestrians or vehicles pass through, it is indicated that the pedestrians are in a meeting state or the pedestrians need to be slowed down, at the moment, the controller 4 outputs a signal to the voice horn 7, and controls the voice horn 7 to send a voice warning through the voice and the integrity module to remind the vehicles or the pedestrians to come and go.

Two LED display screens 8 are further arranged on the upright post 1, the two LED display screens 8 are electrically connected with the storage battery 3, and the two LED display screens 8 and the two millimeter wave radars 5 are arranged in one-to-one correspondence; each LED display screen 8 is provided with a camera 9 electrically connected with the LED display screen 8, the camera 9 is used for collecting image information on the road, each camera 9 is connected with the LED display screen 8 on the other side (namely, when outputting pictures, the left camera 9 outputs pictures to the right LED display screen 8, and the right camera 9 outputs the shot pictures to the left). Like this, the display screen that sets up on the stand 1 can show the image of bend opposite side in real time, and compared the convex mirror, the display screen is clearer, and does not have the dead angle, simultaneously, can judge the place ahead for vehicle or pedestrian according to the real-time picture that plays, is in the position of lane, the driver of being convenient for prejudges in advance. Of course, in the implementation process, the LED display screen 8 can be connected with the controller 4, and the controller 4 is used for controlling the opening and closing time of the LED display screen 8, so as to achieve the purpose of saving electricity. When the vehicle or pedestrian is detected by the two millimeter wave radars 5, the controller 4 can synchronously start the LED display screen 8 to play the video when controlling the voice loudspeaker 7 to warn. And turns off the LED display 8 after no passage.

The LED display screen 8 is arranged at the upper end of the upright post 1 through an adjustable bracket. Specifically, the adjusting bracket can be a commercially installed television or an adjusting bracket, and of course, the adjusting bracket can also be adopted.

Further, the upright 1 is a telescopic upright 1, and mainly comprises a lower rectangular tube 11 and an upper rectangular tube 12, wherein the upper rectangular tube 12 can slide up and down and be positioned in the lower rectangular tube 11, and a mounting seat is arranged at the bottom of the lower rectangular tube 11. Thus, the column 1 is telescopic, so that the height can be adjusted as required, and various environments can be used. The mount pad that the bottom set up can be used for with ground fixed connection, mounting structure is firm.

Further, a supporting cross bar 13 and two solar panels 2 are arranged at the top of the upright post 1, and the two solar panels 2 are arranged on the supporting cross bar 13 and are electrically connected with the storage battery 3; the two solar panels 2 are rotatably connected through a hinge, a micro cylinder 10 is arranged at the lower end of each solar panel 2, the micro cylinder 10 is fixedly arranged on the upright post 1, and the cylinder rod of the micro cylinder 10 is connected with the corresponding solar panel 2. In this way, the battery 3 stores electricity through the solar panel 2, and energy can be effectively saved. The solar cell panel 2 is provided with two solar cell panels which are rotatably connected and supported by the cross rod and the micro cylinder 10, in use, the installation angle of the solar cell panel 2 can be adjusted according to the needs, and the solar cell panel is suitable for different installation conditions. In this embodiment, two solar cell panels are the reverse V-arrangement after the installation, can shelter from LED display screen and voice loudspeaker, avoid LED display screen reflection of light, simultaneously, avoid the LED display screen overheated under sunshine.

Further, a charging port is arranged on the storage battery 3, a supporting seat is arranged at the lower end of the storage battery 3, and a maintenance door corresponding to the storage battery 3 is arranged on the upright post 1. Like this, battery 3 can meet with the commercial power, realizes charging, and battery 3 lower extreme sets up a supporting seat, can make battery 3 mounting height higher to avoid having steam. And the maintenance door arranged on the upright post 1 is convenient for installing and maintaining the storage battery 3. Specifically, in order to avoid external rainwater to enter the upright post 1, an inner concave part matched with the maintenance door is arranged on the upright post 1, and a circle of rubber is arranged on the outer edge of the maintenance door, so that the sealing effect is good after the maintenance door is closed, and rainwater invasion is avoided.

The illuminating lamp is positioned between the two millimeter wave radars 5 and is used for illuminating a curve. Meanwhile, the illumination lamp is turned on and off by the controller 4 through the controller 4.

In addition, in order to be convenient for arrange the pencil in order, still be equipped with a threading section of thick bamboo in the stand, all pencil pass the threading section of thick bamboo and meet with the battery again.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the technical solution, and those skilled in the art should understand that modifications and equivalents may be made to the technical solution of the present utility model without departing from the spirit and scope of the present utility model, and all such modifications and equivalents are included in the scope of the claims.

Claims

1. The mountain curve meeting warning device comprises a stand column, wherein a storage battery and a controller are arranged in the stand column, a millimeter wave radar and a voice horn are arranged on the stand column, and the storage battery is electrically connected with the controller, the voice horn and the millimeter wave radar; the device is characterized in that at least two millimeter wave radars are arranged, each millimeter wave radar is connected with the controller through a serial communication interface and respectively faces to two sides of a curve turn, and the millimeter wave radars are used for detecting the speed and the distance of vehicles or pedestrians; the output end of the controller is connected with a voice horn, and a voice synthesis module is arranged between the voice horn and the controller.

2. The mountain bend car meeting warning device of claim 1, wherein the upright post is a telescopic upright post and mainly comprises a lower rectangular tube and an upper rectangular tube, the upper rectangular tube can slide up and down in the lower rectangular tube and is positioned, and a mounting seat is arranged at the bottom of the lower rectangular tube.

3. The mountain curve meeting warning device according to claim 1 or 2, wherein a supporting cross rod and two solar panels are arranged at the top of the upright post, and the two solar panels are arranged on the supporting cross rod and are electrically connected with the storage battery; the two solar panels are rotatably connected through a hinge, a micro air cylinder is arranged at the lower end of each solar panel, the micro air cylinder is fixedly arranged on the upright post, and the air cylinder rod of the micro air cylinder is connected with the corresponding solar panel.

4. The mountain curve meeting warning device of claim 3, wherein the battery is provided with a charging port, the lower end of the battery is provided with a supporting seat, and the upright post is provided with a maintenance door corresponding to the battery.

5. The mountain curve meeting warning device according to claim 1, 2 or 4, wherein two LED display screens are further arranged on the upright post, the two LED display screens are electrically connected with the storage battery, and the two LED display screens are arranged in one-to-one correspondence with the two millimeter wave radars; and each LED display screen is provided with a camera which is electrically connected with the LED display screen, the cameras are used for collecting image information on the road, and each camera is connected with the LED display screen on the other side.

6. The mountain curve meeting warning device of claim 5, wherein the LED display screen is mounted to the upper end of the upright post via an adjustable bracket.