Public traffic passenger flow data real-time collecting system for GPS

A technology of global positioning system and passenger flow data, applied in the field of real-time collection system of passenger flow data of public transport, can solve the problems of electrical interference of light source environment, complex dynamic working environment, etc., and achieve the effect of strong anti-malfunction ability

Inactive Publication Date: 2002-12-18
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome and solve the current complex dynamic working environment where the bus is located, the installation of detection equipment is limited, the light source environment and various electrical interferences are seriously affected, and the GPS collects passenger flow data for public transport carriers. There is an urgent bottleneck to be solved. The problem is to research, invent, and design an electronic automatic real-time collection system for public transportation passenger flow data that is easy to install and use, has strong anti-measurement misoperation ability, and is compatible with information self-storage and real-time transmission to GPS.

Method used

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  • Public traffic passenger flow data real-time collecting system for GPS
  • Public traffic passenger flow data real-time collecting system for GPS
  • Public traffic passenger flow data real-time collecting system for GPS

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Embodiment Construction

[0008] The inventor thinks that the preferred way to realize the present invention can be: (1) press figure 1 As shown, design and manufacture processor casing 1 and casing 7 and 11 of passenger flow data collector, for example, engineering plastics can be selected and processed into casing 1 of 120 * 50 * 70mm by injection molding method; A digital display installation hole 4 and two time mark indicator LED tube positions 5, a reset switch button hole 2 and a toggle switch hole 3 are opened on the left; in addition, press figure 1 The materials shown are made of engineering plastics and processed into two 50×40×50mm casings 7 and 11 by injection molding, and two infrared emission / reception pairs of holes 9, 10 and 13, 14 are set on their respective working panels. The upper left corner offers passenger flow sign indicating light holes 8 and 12 respectively; (2) as one of embodiments of the present invention, the circuit block diagram figure 2 and circuit schematic image 3...

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Abstract

The mass transit passenger flow data real time acquisition system for GPS is formed from passenger flow data acquisition unit and passenger flow data real time processor and their respective machine shell, panel circuit board and electric cable which are connected together. The panel of data acquisition unit is equipped with infrared transmitting / receiving paired holes, passenger flow marker lampand their respective circuits, including carrier and modualtion circuit, infrared pulse transmitting circuit and front and rear door reflection infrared receiving and demodulation circuit, etc. The panel of data real time processor is equipped with digital code display, marker lamp, reset button and slide switch, and its circu8it includes metering / clock switching circuit and other circuits.

Description

(1) Technical field: [0001] The invention is a real-time collection system for public traffic passenger flow data used by a Global Positioning System (GPS), which belongs to the technology of automatic detection and communication, and particularly relates to the front-end data collection and real-time transmission technology of the GPS (Global Positioning System). (two) background technology: [0002] In the construction of intelligent cities, GPS is gradually introduced for real-time monitoring, scheduling and management of public transportation carriers. As the main public transportation carrier, the electronic collection technology of bus passenger flow data has become an urgent bottleneck to be solved by GPS to realize carrier scheduling and management. question. Based on the complex dynamic working environment of the bus, and the extremely limited installation space of the detection equipment, the light source environment and various electrical interferences are serious...

Claims

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Application Information

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IPC IPC(8): B60J5/04B60R16/02G06M3/08G07C9/00
Inventor 林土胜
Owner SOUTH CHINA UNIV OF TECH
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