Wireless controllable mobile warning sign

A mobile warning and wireless technology, used in display devices, illuminated signs, portable emergency signal devices, etc., can solve the problems of traffic accidents, slow placement speed, and long placement time, and achieve the effect of avoiding rear-end traffic accidents.

Active Publication Date: 2019-07-09
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the inertia of people and the emergency and dangerous situation on the spot, people usually do not place car warning signs according to the regulations. Even if the car warning signs are placed according to the regulations, the placement time is very long and the placement speed is slow
In addition, if the driver walks on the road on foot and places car warning signs, especially in bad weather such as night, rain, fog, snow, etc., it may lead to even greater traffic accidents.

Method used

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  • Wireless controllable mobile warning sign

Examples

Experimental program
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Embodiment Construction

[0049] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0050] Such as Figure 1-Figure 8 As shown, a wireless controllable mobile warning sign includes a car 1, and a warning sign 2 is arranged on the car 1;

[0051]Dolly 1 comprises door-shaped vehicle frame 11, and the front portion of vehicle frame 11 is fixedly provided with steering motor 12, and steering motor 12 is connected with a steering wheel 14 by steering mechanism 13, and the rear portion of vehicle frame 11 is perforated with rotating shaft 15, and rotating shaft 15 Power wheels 16 are fixedly sleeved at both ends of the vehicle frame 11, and a power motor 17 is fixedly arranged in the vehicle frame 11, and the power motor 17 drives the rotating shaft 15 to rotate through a reduction mechanism 18;

[0052] The steering motor 12 and the power motor 17 are all connected to the control circuit, and the control circuit is prov...

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Abstract

The invention discloses a wireless controllable mobile warning board. The wireless controllable mobile warning board comprises a trolley on which a warning logo is arranged, wherein the trolley comprises a door-shaped frame; a turning motor is fixedly arranged in the front of the frame; a turning wheel is connected to the turning motor through a turning mechanism; a rotating shaft is arranged through the rear part of the frame, and two ends of the rotating shaft are fixedly sleeved with power wheels; a power motor is fixedly arranged in the frame and used for driving the rotating shaft to rotate through a reduction mechanism; the turning motor and the power motor are connected to a control circuit; the control circuit is provided with a Bluetooth module or a WIFI module. The wireless controllable mobile warning board can be operated and controlled through a handheld device, so that the rear-end collision can be avoided.

Description

technical field [0001] The invention relates to an accessory used in automobiles, in particular to a wireless controllable mobile warning sign. Background technique [0002] With the gradual improvement of people's living standards, cars have become the most important means of transportation in people's lives, and more and more people buy cars. However, the frequency of traffic accidents is also increasing, especially car rear-end accidents occupy a considerable proportion, and often cause heavy casualties and economic losses. The reason for most rear-end collision accidents is that after the accident or failure of the vehicle in front, the vehicle behind cannot give a warning quickly, which leads to more and larger traffic accidents caused by the rear-end vehicle directly, or because the warning equipment of the accident vehicle has poor visibility. The accident points are close to each other, and the rear car does not have enough reaction time and distance, which will cau...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60Q7/00G09F13/16
CPCB60Q7/00G09F13/16
Inventor 陈建军辜永红陈晖李东琦
Owner CHONGQING UNIV
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