阅读说明：本技术 一种主辅协控的全自动放置回收声光警示小车 (Main and auxiliary control full-automatic placing and recycling acousto-optic warning trolley ) 是由 陈璐阳 周宇赫 陈丽华 张龙 卢润 汪文彬 李婉婉 孙建浩 邵一文 朱昌平 于 2021-10-11 设计创作，主要内容包括：本发明公开了一种主辅协控的全自动放置回收声光警示小车,其特征在于：包括可行驶的车体、警示牌和设置于车体上且用于控制警示牌在放倒状态与竖立状态之间进行切换的支撑装置。本发明的警示小车,可以实现在车辆出现故障后,提醒后方车辆,以警示高速车辆驾驶人,减少二次事故的发生。(The invention discloses a main-auxiliary cooperative control full-automatic placing and recycling acousto-optic warning trolley, which is characterized in that: the warning board comprises a drivable vehicle body, a warning board and a supporting device which is arranged on the vehicle body and is used for controlling the warning board to switch between a falling state and a standing state. The warning trolley can remind a rear vehicle after the vehicle breaks down so as to warn a driver of a high-speed vehicle and reduce the occurrence of secondary accidents.)

1. The utility model provides a main full-automatic reputation warning dolly of retrieving of placing of assisting accuse which characterized in that: the warning board comprises a drivable vehicle body, a warning board and a supporting device which is arranged on the vehicle body and is used for controlling the warning board to switch between a falling state and a standing state.

2. The main and auxiliary cooperative control full-automatic placing and recycling acousto-optic warning trolley according to claim 1, characterized in that: the support device comprises a support arm connected with the warning board in a rotating mode and a telescopic first actuator connected with the support arm, and the warning board is connected with the vehicle body in a rotating mode.

3. The main and auxiliary cooperative control full-automatic placing and recycling acousto-optic warning trolley according to claim 1 or 2, characterized in that: the vehicle body is characterized by further comprising a power supply device arranged on the vehicle body.

4. The main and auxiliary co-controlled full-automatic placing and recycling acousto-optic warning trolley according to claim 3, characterized in that: the power supply device comprises a solar panel and a storage battery, the solar panel is connected with the storage battery, and the storage battery supplies power to the supporting device.

5. The fully-automatic placing and recycling acousto-optic warning trolley controlled by the main and auxiliary devices as claimed in any one of claims 1 to 4, wherein: the vehicle body is characterized by further comprising a buzzer arranged on the vehicle body.

6. The fully-automatic placing and recycling acousto-optic warning trolley controlled by the main and auxiliary devices as claimed in any one of claims 1 to 4, wherein: the automobile body is characterized by further comprising a warning lamp arranged on the automobile body.

7. The fully-automatic placing and recycling acousto-optic warning trolley controlled by the main and auxiliary devices as claimed in any one of claims 1 to 4, wherein: the vehicle body is characterized by further comprising an ultrasonic sensor arranged on the vehicle body.

8. The fully-automatic placing and recycling acousto-optic warning trolley controlled by the main and auxiliary devices as claimed in any one of claims 1 to 4, wherein: the device also comprises a main control device arranged on the vehicle body and a Hall sensor electrically connected with the main control device.

Technical Field

The invention belongs to the technical field of traffic equipment, and particularly relates to a main-auxiliary cooperative control full-automatic placing and recycling acousto-optic warning trolley.

Background

With the continuous development of the Chinese society, the number of automobiles is more and more, the traffic flow on the expressway is only increased but not reduced, and therefore traffic accidents happen occasionally. Particularly, when the automobile itself malfunctions and a traffic accident occurs, the subsequent vehicles are likely to collide again without being conscious of the forward situation. In general traffic regulations, a vehicle owner needs to place a warning board about one hundred and fifty meters backwards to remind the vehicle of the following attention. However, the long distance of placement makes most car owners neglect execution, leaving a difficult-to-predict safety hazard problem. Meanwhile, people also have certain dangers when walking on the expressway. Moreover, the warning board does not make a sound, and the vehicles coming and going cannot pass in the turning direction until a certain distance is reached, so that traffic jam can be serious and traffic accidents can be caused on site.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a main-auxiliary cooperative control full-automatic placing and recycling acousto-optic warning trolley, and aims to remind a rear vehicle after the vehicle breaks down and reduce the occurrence of secondary accidents.

In order to achieve the purpose, the invention adopts the technical scheme that: main full-automatic reputation warning dolly of retrieving of placing of assisting accuse, including automobile body, the warning sign that can travel and set up on the automobile body and be used for controlling the warning sign and switch over strutting arrangement between the state of falling and erectting.

The support device comprises a support arm connected with the warning board in a rotating mode and a telescopic first actuator connected with the support arm, and the warning board is connected with the vehicle body in a rotating mode.

The main-auxiliary cooperative control full-automatic placing and recycling acousto-optic warning trolley further comprises a power supply device arranged on the trolley body.

The power supply device comprises a solar panel and a storage battery, the solar panel is connected with the storage battery, and the storage battery supplies power to the supporting device.

The main-auxiliary cooperative control full-automatic placing and recycling acousto-optic warning trolley further comprises a buzzer arranged on the trolley body.

The main-auxiliary cooperative control full-automatic placing and recycling acousto-optic warning trolley further comprises a warning lamp arranged on the trolley body.

The main-auxiliary cooperative control full-automatic placing and recycling acousto-optic warning trolley further comprises an ultrasonic sensor arranged on the trolley body.

The main-auxiliary cooperative control full-automatic placing and recycling acousto-optic warning trolley further comprises a main control device arranged on the trolley body and a Hall sensor electrically connected with the main control device.

The main-auxiliary cooperative control full-automatic placing and recycling acousto-optic warning trolley can remind a rear vehicle after the vehicle breaks down so as to warn a driver of a high-speed vehicle and reduce the occurrence of secondary accidents.

Drawings

The description includes the following figures, the contents shown are respectively:

FIG. 1 is a schematic structural view of a warning trolley according to the present invention;

FIG. 2 is a schematic view of the arrangement of the vehicle body interior components;

FIG. 3 is a schematic view of the structure of the loading bin;

labeled as: 1. a warning board; 2. a support arm; 3. a first actuator; 4. a warning light; 5. a buzzer; 6. a vehicle body; 7. a solar panel; 8. a storage battery; 9. an ultrasonic sensor; 10. a Bluetooth module; 11. A main control device; 12. locking; 13. a Hall sensor; 14. a drive module; 15. and a third actuator.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.

As shown in fig. 1 and 2, the invention provides a main-auxiliary-control full-automatic placing and recycling acousto-optic warning trolley, which comprises a drivable trolley body 6, a warning board 1 and a supporting device arranged on the trolley body 6 and used for controlling the warning board 1 to switch between a falling state and a standing state, wherein a walking device is arranged on the trolley body 6.

Specifically, as shown in fig. 1, the warning board 1 is triangular, and when the warning board 1 is in an upright state, the warning board 1 can be used for reminding. The warning dolly is a mobile unit, and after the vehicle broke down, warning dolly traveles to vehicle rear assigned position department by oneself, and warning sign 1 switches to the state of erectting, can remind the rear vehicle to warn high-speed vehicle driver, reduce the emergence of secondary accident.

As shown in figure 1, the supporting device comprises a supporting arm 2 which is rotatably connected with a warning board 1 and a first actuator 3 which is connected with the supporting arm 2 and is telescopic, the warning board 1 is rotatably connected with a vehicle body 6, and the rotating center line of the warning board 1 is parallel to the width direction of the vehicle body 6. The first actuator 3 is a telescopic component, the warning board 1 is positioned outside the vehicle body 6, and the warning board 1 can be controlled to rotate by the telescopic action of the first actuator 3, so that the warning board 1 is switched between a falling state and a standing state; the warning board 1 in the laid state is close to the vehicle body 6 and is approximately in a horizontal state, so that the space occupied by the warning trolley can be reduced. One end and the automobile body 6 of first executor 3 are connected, and the other end of first executor 3 rotates with the one end of support arm 2 to be connected, and the other end and the warning sign 1 of support arm 2 rotate to be connected. When the first actuator 3 extends, the warning board 1 can be pushed to rotate upwards through the supporting arm 2, so that the warning board 1 is switched to a vertical state from a falling state; when the first actuator 3 is contracted, the warning board 1 can be pulled to rotate downwards through the supporting arm 2, so that the warning board 1 is switched to a falling state from a standing state.

As shown in fig. 1 and 2, the main-auxiliary-control full-automatic placing and recycling acousto-optic warning trolley further comprises a power supply device arranged on the trolley body 6. The power supply device comprises a solar panel 7, a driving module 14, a battery manager and a storage battery 8, the solar panel 7 is connected with the storage battery 8, and the storage battery 8 supplies power for the supporting device. The first actuator 3 is an electric cylinder, and the battery 8 is electrically connected to the first actuator 3.

The solar photovoltaic panel is made of silicon crystal materials and is positioned at the top end of the vehicle. The battery manager adopts a charging management chip UC3906, adjusts the output power of the solar panel 7 through a Buck-Boost converter, and has an over-charging prevention function to protect the service life of the storage battery 8. The voltage of the battery 8 is + 12V. The driving module 14 is connected with the storage battery 8 and other devices respectively and is used for driving the other devices to work stably.

As shown in fig. 1 and 2, the main-auxiliary cooperative control full-automatic placing and recycling acousto-optic warning trolley further comprises a buzzer 5 and a warning lamp 4 which are arranged on the trolley body 6. Warning light 4 and warning sign 1 are located the locomotive portion of automobile body 6, and bee calling organ 5 is located the rear of a vehicle portion of automobile body 6, and warning sign 1 is located between warning light 4 and bee calling organ 5, and bee calling organ 5 is used for sending out warning sound, and warning light 4 is used for luminous. When the warning dolly is in the user state, warning dolly goes to vehicle rear assigned position department, and warning sign 1 is in the state of erectting, and buzzer 5 sounds, and warning light 4 twinkles, improves warning effect.

As shown in fig. 1 and 2, the fully-automatic placing and recycling acousto-optic warning car with main and auxiliary cooperative control further comprises a main control device 11 arranged on the car body 6, and a hall sensor 13 and a bluetooth module 10 electrically connected with the main control device 11, wherein the main control device 11 is electrically connected with the buzzer 5, the warning lamp 4 and the first actuator 3. When the bluetooth module 10 detects a signal, the main control device 11 controls the supporting device to display the warning board 1 to warn the driver of the high-speed vehicle, and controls the bluetooth module 10 to send out a distress signal and the buzzer 5 to send out a warning sound.

As shown in fig. 1 and 2, the main-auxiliary-control full-automatic placing and recycling acousto-optic warning trolley further comprises an ultrasonic sensor 9 arranged on the trolley body 6. The ultrasonic sensor 9 is positioned at the head of the vehicle body 6, the ultrasonic sensor 9 is electrically connected with the main control device 11, and the ultrasonic sensor 9 is used for sensing whether an obstacle exists in front or not in the running process of the vehicle body 6. The main control device 11 controls the traveling device to drive the warning trolley to travel, and the ultrasonic sensor 9 avoids obstacles in the traveling process.

The automobile seat is also provided with a key module, a passenger can also control the automobile seat in a key mode after getting on the automobile, and the model of a control chip of the main control device 11 is STC89C52 to control data transmission of each device. When the bluetooth module 10 receives the information, the main control device 11 will send the alarm information to the whole device through the bluetooth module 10, and then make the dolly fall to the ground by opening the loading bin, and carry out the recovery of dolly through the hall sensor 13 simultaneously.

As shown in fig. 3, a loading bin for storing the warning trolley is arranged on the vehicle, the loading bin comprises an upper bin cover, a lower bin cover and a second actuator connected with the upper bin cover and the lower bin cover, the upper bin cover and the lower bin cover are rotatably connected, the second actuator is used for controlling the lower bin cover to rotate relative to the upper bin cover, the second actuator is a telescopic component, the second actuator is preferably an electric cylinder, and two ends of the second actuator are respectively connected with the upper bin cover and the lower bin cover. The upper bin cover is connected with the vehicle, the lower bin cover is positioned below the upper bin cover, and the lower bin cover can rotate up and down relative to the upper bin cover under the action of the second actuator. The upper bin cover is provided with a third actuator 15, the third actuator 15 is connected with the lock catch 12, the lower bin cover is provided with a lock hole for the lock catch 12 to be embedded, the loading bin is in a closed state after the lock catch 12 is embedded into the lock hole, and the lower bin cover cannot rotate relative to the upper bin cover. The third actuator 15 is a motor, and the third actuator 15 drives the lock catch 12 to rotate, so that the lock catch 12 is inserted into the lock hole, or the lock catch 12 is moved out of the lock hole, thereby unlocking. The warning trolley is placed in the lower bin cover, when the warning trolley needs to be used, the third actuator 15 operates to enable the lock catch 12 to move out of the lock hole to achieve unlocking, then the second actuator extends, the lower bin cover rotates downwards, the loading bin is opened, and after the lower bin cover rotates downwards to a set angle, the warning trolley slides to the ground from the lower bin cover and can travel to a specified position.

As shown in fig. 1, the walking device is used for realizing the overall automatic movement of the full-automatic placing and recycling acousto-optic warning trolley with main and auxiliary coordination control, and mainly comprises a driving motor arranged on the trolley body 6, a driving axle connected with the driving motor, two driving wheels arranged on the driving axle, a steering mechanism arranged on the trolley body 6 and a steering wheel arranged on the steering mechanism and used for realizing steering. The driving axle, the driving motor and the steering mechanism are arranged below the vehicle body 6, the steering mechanism is arranged at the head of the vehicle body 6, and the driving axle and the driving motor are arranged at the tail of the vehicle body 6. The driving motor and the steering mechanism are electrically connected with the main control device 11, and the driving motor and the steering mechanism are controlled by the main control device 11.

The invention is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the invention are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.