A multifunctional warning device

A warning device and multi-functional technology, applied in the direction of roads, road signs, traffic signals, etc., can solve the problems of not being able to notice the warning signs, and the warning signs cannot play the expected warning effect, so as to achieve good warning effects and good warning reminders Effect

Inactive Publication Date: 2014-10-22
BEIJING UNION UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in practical applications, since the warning signs can only use flashing lights to warn, the vehicles behind may not be able to notice the warni

Method used

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  • A multifunctional warning device
  • A multifunctional warning device
  • A multifunctional warning device

Examples

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Embodiment Construction

[0032] exist figure 1 with image 3In the illustrated embodiment of the multifunctional warning device of the present invention, the power supply 11 is a 12V rechargeable battery. The support rod 3 is a three-section pull rod telescopic structure and the length of each pull rod is 40cm. Connecting plug 4 is installed between two joints of support rod 3, and connecting plug 4 has handle top wire 15. The inner octagonal sleeve 14 is arranged at the bottom of the tripod 2, and the top of the support rod 3 is an outer octagonal plug 17, and the inner octagonal sleeve 14 of the support rod 3 is inserted into the bottom. Sleeve 18 is arranged on the infrared detector 1, and its band handle top wire 15. The height of triangular top hat cover 16 is 10cm-15cm, and cylinder plug 19 is arranged on it, and is enclosed within on the tripod 2 corners. The cylindrical plug 19 is inserted into the sleeve 18 of the infrared detector. The shape of the tripod 2 is a hollow equilateral trian...

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PUM

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Abstract

The present invention relates to a multifunctional warning device, comprising a power supply (11), a triangular warning lighting frame, a tweeter (5), a control panel (13), a panel circuit, a support rod (3), an infrared detector (1), a box shaped base (12). The invention improves the existing vehicle warning sign technology, and avoids the situation that the vehicle cannot notice the warning sign when the vehicle is affected by surrounding lighting, weather, occluders and the like. The tweeter (5) emits the siren sound and voice prompts continuously in rotation to achieve the sound warning function; the high-brightness white LED light can be used as a light source; the infrared detector (1) can detect moving objects within the detection range, and the tweeter (5 ) to emit a siren sound and the red LED light to flash, which can serve as reminders and warnings. The device can play a good role in warning and reminding, and simultaneously provide alarm and lighting functions.

Description

technical field [0001] The invention relates to a multifunctional warning device. Background technique [0002] The warning sign used when the vehicle breaks down is a passive reflective body made of plastic reflective material. When the vehicle encounters a sudden breakdown on the road and stops for maintenance or accidents, the reflective performance of the triangle warning sign can be used to remind other vehicles. Pay attention to avoiding to avoid secondary accidents. On general roads, warning signs should be set up 50 meters away from the direction of approaching vehicles, and 100 meters away on expressways. In some special cases, such as rainy days or at corners, warning signs should be placed 150 meters away, so that the vehicles behind can find out early. When a vehicle accident occurs at night or in special weather, it is particularly important to place warning signs. Because there is insufficient sunlight at this time, it will be very inconvenient for the drive...

Claims

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Application Information

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IPC IPC(8): E01F9/012E01F9/615E01F9/646E01F9/692
Inventor 田景文高美娟苏宵张振彬任敬地陈慧
Owner BEIJING UNION UNIVERSITY
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