Road section pedestrian traffic signal control system based on pedestrian crossing clearance time

A control system and traffic signal technology, applied in the control of traffic signals and other directions, can solve problems such as reduction, and may even be reduced to 0 at some time, conflict of people flow, reduction of traffic efficiency of road sections, etc., to alleviate the serious phenomenon of pedestrian crossing violations, measurement accurate effect
CN103295404AInactive Publication Date: 2013-09-11SOUTHEAST UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SOUTHEAST UNIV
Publication Date
2013-09-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a road section pedestrian traffic signal control system based on pedestrian crossing clearance time. The road section pedestrian traffic signal control system based on the pedestrian crossing clearance time comprises a pedestrian data acquisition and recording unit, a pedestrian crossing clearance time computing unit and a signal implementation and feedback unit, and is applicable to pedestrian signal timing designs of thick crowd crossing districts and intersections with exclusive pedestrian phases. The road section pedestrian traffic signal control system based on the pedestrian crossing clearance time comprehensively takes time loss and pedestrian crossing traffic capacity decline due to mutual disturbance of stream of people of opposite directions during thick crowd crossing into consideration, overcomes the defects that the pedestrian speed is used as a constant and the pedestrian crossing capacity is unchanged in a traditional pedestrian traffic signal control, so that the timing result is more accurate and practical. Only the pedestrian flow and the pedestrian speed of the pedestrian crossing are needed to be measured and computed, so that the computation is concise.
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Description

Technical field

[0001] The invention belongs to the field of traffic engineering design, and specifically relates to a pedestrian traffic signal control system, particularly a road section pedestrian crossing traffic signal control system and a setting method. Background technique

[0002] There is a high demand for pedestrian crossing in the city. The reasonable setting of pedestrian crossing facilities is a necessary prerequisite to meet pedestrian crossing needs, an important technical means to ensure pedestrian crossing safety, and an in-depth practice of the "people-oriented" traffic engineering design concept.

[0003] Pedestrian signal control is an important part of the installation of pedestrian crossing facilities. Pedestrian signal control is generally divided into two types: road section pedestrian traffic signal control and intersection pedestrian traffic signal control. Since the main function of the intersection is to satisfy the traffic of motor vehicles, the pedes...

Claims

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