Bus station information display board based on WI-FI (Wireless Fidelity)

A WI-FI, bus station technology, applied in the traffic control system of road vehicles, data exchange network, traffic control system, etc., can solve the problems of affecting popularization, poor flexibility, and poor satellite signals.

Inactive Publication Date: 2017-05-17
FUZHOU CITY TAIJIANG DISTRICT SUPERMAN ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing intelligent bus stop sign system based on GPS global positioning, through the extended GPS function provided by the system, real-time satellite positioning of the bus, although the current position, speed, direction and other information of the bus can be grasped in rea

Method used

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  • Bus station information display board based on WI-FI (Wireless Fidelity)

Examples

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Example Embodiment

[0019] The block diagram of the circuit structure of the WI-FI-based bus station information display board is as follows figure 1 As shown, contains:

[0020] The on-board controller (1), bus station controller (2), and bus station controller (3) of the bus; the on-board controller (1) consists of a serial port Wi-Fi module and an odometer sensor, and a serial port Wi-Fi The module adopts the RN-171 module, the output signal of the odometer sensor is sent to the I / O port of the microprocessor in the RN-171 module through the level conversion circuit and the low-pass filter circuit, and the on-board controller of the bus (1) is used for the bus Radio frequency communication between cars and between buses and bus stops. The bus station controller (3) and the bus station controller (2) are both composed of a serial port Wi-Fi module and an LCD display. The serial port Wi-Fi module uses the RN-171 module, and the communication data is stored in the RN-171 module memory. The control...

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Abstract

The invention provides a bus arriving information inquiry system composed of each bus station. Information is transmitted to a bus station ahead between buses and between the bus station and the bus by adopting a serial port WiFi (Wireless Fidelity) module; each 2 to 4 bus stations are accessed into an Internet communicated controller between the bus stations through serial port WiFi; and other bus stations between the two bus stations finish information exchange between the bus stations through communication between the buses.

Description

[0001] (1) Technical field: [0002] Each bus station constitutes a bus arrival information query system, between the bus and between the bus station and the bus, the serial port Wi-Fi module is used to transmit the information to the front bus station, and every 2 to 4 bus stations are set The inter-bus station controller connected to the Internet network communication through the serial port Wi-Fi, and other bus stations between the two bus stations, complete the information exchange between bus stations through the communication between buses. [0003] (two) background technology: [0004] With the vigorous development of the public transport industry, more and more people start to travel by bus, and the urban bus lines increase rapidly with the development of the public transport industry, so the roads are becoming more and more congested, and the time for passengers to wait for the bus becomes very uncomfortable. It is sure that some buses are very crowded and some buses h...

Claims

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Application Information

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IPC IPC(8): G08G1/123H04L12/58H04L29/06
CPCH04L69/161G08G1/123H04L51/56
Inventor 张金木
Owner FUZHOU CITY TAIJIANG DISTRICT SUPERMAN ELECTRONICS CO LTD
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