Prompt device, road side unit and prompt system for road construction,

A technology of road construction and roadside unit, which is applied to the traffic control system of road vehicles, traffic control systems, instruments, etc., which can solve the problems of low recognition, easy to cause traffic accidents, and small size, so as to reduce traffic accidents and provide The effect of safety reaction time

Inactive Publication Date: 2019-07-19
SHENZHEN CHENGGU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the embodiment of the present invention provides a prompting device and a prompting system for road construction to solve the problem of traffic accidents easily caused by the small volume and low recognition of the traditional construction cone barrel in the prior art

Method used

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  • Prompt device, road side unit and prompt system for road construction,
  • Prompt device, road side unit and prompt system for road construction,
  • Prompt device, road side unit and prompt system for road construction,

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Embodiment Construction

[0026] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] figure 1 It is a structural block diagram of the prompt system for road construction according to the first embodiment of the present invention. Such as figure 1 As shown, the reminder system for road construction in the first embodiment of the present invention includes: a plurality of RSUs 110 and a server 120 .

[0028] Wherein, a plurality of RSUs 110 are arranged at intervals from ...

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PUM

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Abstract

The embodiment of the invention discloses a prompt device and a prompt system for road construction, the prompt system comprises a plurality of road side units RSU, and a server, wherein the pluralityof road side units are mutually arranged at intervals and used for receiving positioning information which is sent by the prompt device and used for identifying own position; and the server is used for determining a prompt road section according to the positioning information and consequently controlling the road side units in the prompt road section to perform prompt for vehicles passing throughthe prompt road section. The prompt device and the prompt system provided by the embodiment of the invention have the following advantages: the prompt device for road construction is provided with apositioning module and a DSRC module, acquires own positioning information through the positioning module and sends the positioning information to nearby road side units, the nearby road side units upload the positioning information to the server, the server prompts the vehicles at the construction affected road section according to the provided positioning information, thus, construction early warning is realized, enough safe reaction time is provided for drivers, and probability of traffic accidents is reduced.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of expressway operation and maintenance management, in particular to a prompting device and a prompting system for road construction. Background technique [0002] With the rapid economic development and the growth of transportation demand, the traffic flow of expressways has increased sharply, and the frequency of road maintenance has also been increasing. [0003] The current traditional construction area reminder is to place a traditional construction cone in the road construction area to remind the driver. Most of the traditional construction cones are traffic cones or triangle signs with reflective signs. This kind of construction cones are small in size and low in recognition. Cone buckets lead to too short reaction time for drivers, which can easily lead to traffic accidents, resulting in loss of life and property, which is not conducive to highway maintenance and operation....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/0967
CPCG08G1/096741G08G1/096783
Inventor 吴海涛
Owner SHENZHEN CHENGGU TECH CO LTD
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