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Intelligent parking warning device and control method thereof

A warning device and intelligent technology, applied in the field of parking warning signs, can solve problems such as failure to detect in time, safety hazards, etc., and achieve the effect of improving safety and overcoming safety hazards

Inactive Publication Date: 2013-09-18
ANKE SMART CITY TECH PRC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since it takes a certain amount of time for the driver to see the parking warning sign and take measures, this requires a certain distance between the parking warning sign and the accident vehicle, so as to leave enough reaction time for the driver of the rear vehicle. According to the "Road Traffic Safety Law" of our country, When a motor vehicle breaks down on the expressway, the warning sign is placed 150 meters away from the rear of the accident vehicle, which requires the front vehicle personnel to walk 150 meters backwards with the warning sign to put down the warning sign. This process takes a certain amount of time. It is very likely that the vehicles will directly hit the person who placed the warning sign due to failure to detect it in time, causing a safety hazard

Method used

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  • Intelligent parking warning device and control method thereof
  • Intelligent parking warning device and control method thereof
  • Intelligent parking warning device and control method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0040] Such as figure 1 , figure 2 with image 3 As shown, a smart parking warning device provided by a preferred embodiment of the present invention includes a warning sign 2, a mobile chassis 3, a lane line collector A, a rangefinder B, and a controller 6. The lane line collector A further includes a camera 1. The controller 6 further includes a micro-control unit 61, a wireless control communication module 62 and a power supply 64 for power supply, wherein:

[0041] Lane line collector A is used to collect lane line information in real time and send it to the micro control unit 61;

[0042] Rangefinder B is used to measure the moving distance of the mobile chassis 3 in real time, and send the moving distance to the micro control unit 61;

[0043] The wireless control communication module 62 is used to receive the warning sign 2 placement signal or recovery signal, and send the warning sign 2 placement signal or recovery signal to the micro control unit 61;

[0044] The micro-contr...

Embodiment 2

[0058] The only difference between this embodiment and the first embodiment is that the lane line collector A uses the photoelectric sensor group to recognize the lane line information by the reflection intensity of the emitted light signal and transmits it to the micro-control unit, instead of using the camera in the first embodiment 1 Real-time collection of front video images and sending them to the micro-control unit 61 to identify lane information. The photoelectric sensor group is arranged under the mobile chassis 3, uses the reflection intensity of the emitted light signal to identify the lane line information and transmits it to the micro-control unit 61 of the controller 6.

[0059] When in use, turn on the power 64 switch on the controller 6, and the driver and passenger will place the intelligent parking warning device toward the rear of the vehicle. The lane line can be sensed by the photoelectric sensor group set under the mobile chassis 3. Its basic principle is: Th...

Embodiment 3

[0061] The control method of a smart parking warning device provided in this embodiment includes:

[0062] A) When receiving the placement instruction, obtain lane line information and moving distance in real time, and control the mobile chassis to move a predetermined distance along the direction of the lane line according to the lane line information and moving distance;

[0063] B) When receiving the recycling instruction, control the mobile chassis to rotate 180 degrees in place, obtain lane line information and moving distance in real time, and control the mobile chassis to move a predetermined distance along the direction of the lane line according to the lane line information and moving distance .

[0064] Specifically, the above-mentioned real-time acquisition of lane line information can be: according to the front video image collected by the camera in real time, the lane line recognition processing program built in the micro-control unit is used to obtain the lane line info...

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Abstract

The invention discloses an intelligent parking warning device and a control method of the intelligent parking warning device. The device comprises a warning sign, a movable chassis, a lane line acquisition device, a distance measurement device and a controller, wherein the controller comprises a micro control unit and a wireless control communication module, the warning sign is fixed on the movable chassis, a driver and a conductor remotely control the micro control unit through the wireless control communication module to place or take back the warning sign, the micro control unit controls the movable chassis to move a scheduled distance along the direction of a lane line according to the lane line information acquired by the lane line acquisition device and the moving distance measured by the distance measurement device, and the movable chassis is controlled by the micro control unit to drive the warning sign to move a scheduled distance. Due to the embodiment of the invention, the driver and the conductor do not need to walk to accurately place and take back the warning sign, so that the safety of temporary parking on the road is improved.

Description

Technical field [0001] The invention relates to a parking warning sign, in particular to an intelligent parking warning device and a control method thereof. Background technique [0002] When motor vehicles encounter sudden traffic accidents or vehicle breakdowns on the road, people will use parking warning devices to remind other vehicles to avoid accidents. Since it takes a certain amount of time for the driver to see the parking warning sign and take measures, it requires a certain distance between the parking warning sign and the accident vehicle in order to leave enough time for the drivers of the vehicles behind. China’s "Road Traffic Safety Law" stipulates, When a motor vehicle breaks down on the highway, the warning sign is placed 150 meters away from the rear of the accident vehicle. This requires the person in front to walk back 150 meters to put down the warning sign with the warning sign. This process takes a certain amount of time. It is very likely that the vehicle...

Claims

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Application Information

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IPC IPC(8): G09F13/16G08C17/02
Inventor 张璞阳阎镜予
Owner ANKE SMART CITY TECH PRC
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