Expressway parking caution system

A technology of express roads and warning devices, applied in roads, roads, road signs, etc., can solve the problems of travel safety injuries, vehicles with uneven driver quality, etc., and achieve improved work efficiency, excellent processing performance, and excellent mechanical properties. Effect

Pending Publication Date: 2018-01-16
LINOYA ELECTRONIC TECHNOLOGY CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But as we all know, it is a very dangerous situation for a vehicle to break down on an express road. Because the speed of the vehicle on the express road is generally faster, and the quality of the driver is uneven, it is difficult for the vehicle to pass the brake immediately when driving at high speed. Reduce the speed of the vehicle, and it is not uncommon for secondary accidents to occur due to improper parking on the expressway due to environmental and human factors, causing great harm to people's travel safety

Method used

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Examples

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Comparison scheme
Effect test

Embodiment 2

[0055] The difference between this embodiment and Embodiment 1 is that the insulating sleeve includes the following raw materials in parts by weight: 60 parts of PVC resin, 30 parts of TPU resin, 20 parts of CPE resin, 25 parts of filler, 40 parts of plasticizer, and other additives 6 servings.

[0056] The PVC resin is a polyvinyl chloride resin with an average degree of polymerization of 1500.

[0057] The TPU resin is a mixture of polyether polyurethane and polyester polyurethane in a weight ratio of 1:1.

[0058] The CPE resin is chlorinated polyethylene with a chlorine content of 25%-45%.

[0059] The filler is prepared by coupling nano-active calcium carbonate and calcined kaolin through a coupling agent.

[0060] The weight ratio of the nano-active calcium carbonate to the calcined kaolin is 1.5:1.

[0061] The dosage of the coupling agent is 1% of the total weight of the nano-active calcium carbonate and calcined kaolin.

[0062] The coupling agent is a mixture com...

Embodiment 3

[0065] The difference between this embodiment and Embodiment 1-2 is that the insulating sleeve includes the following raw materials in parts by weight: 80 parts of PVC resin, 40 parts of TPU resin, 30 parts of CPE resin, 35 parts of filler, 50 parts of plasticizer, 8 parts of other additives.

[0066] The PVC resin is a polyvinyl chloride resin with an average degree of polymerization of 2000.

[0067] The TPU resin is a mixture of polyether polyurethane and polyester polyurethane in a weight ratio of 1.2:1.

[0068] The CPE resin is chlorinated polyethylene with a chlorine content of 45%.

[0069] The filler is prepared by coupling nano-active calcium carbonate and calcined kaolin through a coupling agent.

[0070] The weight ratio of the nano-active calcium carbonate to the calcined kaolin is 2:1.

[0071] The dosage of the coupling agent is 1.5% of the total weight of the nano-active calcium carbonate and calcined kaolin.

[0072] The coupling agent is a mixture compose...

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Abstract

The invention relates to the field of expressway traffic safety and particularly relates to an expressway parking caution system. The expressway parking caution system comprises multiple levels of caution devices which are sequentially arranged at one side of an expressway; and the caution devices are used for acquiring vehicle information of a certain lane in a certain range and cautioning rear vehicles of the expressway. The expressway parking caution system is composed of multiple levels of caution devices, so that the caution system is capable of comprehensively monitoring and detecting the expressway. When a vehicle has a fault and stops on the expressway, the caution device in charge of the road section finds the stopped vehicle by detection and sends a signal to a rear adjacent caution device in a wireless mode, and each caution device is taken as a springboard and sequentially transfers the wireless signal to the rear of the expressway to enable all caution devices in the rangeto caution vehicles, thereby ensuring that the rear vehicles can timely pay attention to the stopped vehicles in the front.

Description

technical field [0001] The invention relates to the field of expressway traffic safety, in particular to an expressway parking warning system. Background technique [0002] Since the reform and opening up, the rapid development of the economy has continuously improved people's living standards. More and more people have cars, and cars have become the main way for people to travel. And the inter-city expressway will also greatly shorten the travel time between cities. Expressway is also an important part of urban traffic. Expressway has brought people convenient, fast, efficient and comfortable travel. [0003] But as we all know, it is a very dangerous situation for a vehicle to break down on an express road. Because the speed of the vehicle on the express road is generally faster, and the quality of the driver is uneven, it is difficult for the vehicle to pass the brake immediately when driving at high speed. The speed of the vehicle is reduced, and it is not uncommon for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/608E01F9/615C08L27/06C08L75/06C08L75/08C08L23/28C08L93/04C08L91/00C08K9/06C08K3/26C08K3/34C08K5/12H01B3/44
Inventor 陈兴旺胡凯李智明
Owner LINOYA ELECTRONIC TECHNOLOGY CO LTD
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