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Tram intersection alarm system

An alarm system and tram technology, applied in the field of traffic management, can solve the problems of not being able to decelerate in time, potential safety hazards, long deceleration time, etc., and achieve the effect of improving safety

Inactive Publication Date: 2019-03-05
李长鸣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The trams in the prior art are fast and take a long time to decelerate. They cannot decelerate in time when encountering a red light at an intersection, which brings potential safety hazards and increases the difficulty of driving for the driver.

Method used

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Examples

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with specific examples.

[0009] A tram intersection alarm system, including a CPU located on the tram, a wireless communication unit, and an alarm device, and also includes an intersection signal light located on the ground, a signal light identification module, and a wireless communication unit, the wireless communication unit on the tram and the wireless communication unit on the ground Mutual signal transmission; the CPU is used to receive the signal transmitted by the wireless communication unit on the tram, and drive the alarm device to alarm; the signal light identification module is used to monitor the color of the intersection signal light, and transmit the received signal to the wireless communication unit on the ground unit.

[0010] The electric car also includes a display screen connected to the CPU for displaying alarm results.

[0011] The alarm device is a buzzer.

[0012] The tram in...

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Abstract

The invention discloses a tram intersection alarm system. The tram intersection alarm system comprises a CPU, a wireless communication and an alarm device which are located on a tram, and further comprises an intersection signal light, a signal light recognition module and a wireless communication unit which are located on the ground, wherein the wireless communication unit on the tram and the wireless communication unit on the ground mutually carry out signal transmission; the CPU is used for receiving signals transmitted by the wireless communication unit on the tram and driving the alarm device to alarm; and the signal light recognition module is used for monitoring the color of the intersection signal light and transmitting the received signals to the wireless communication unit on theground. The tram intersection alarm system facilitates the driver to slow down in advance and improves the intersection passing safety of the tram.

Description

technical field [0001] The invention relates to the field of traffic management, in particular to a tram crossing alarm system. Background technique [0002] The electric car in the prior art has a faster speed and a longer deceleration time, and cannot decelerate in time when encountering a red light at a crossing, thereby bringing potential safety hazards and increasing the difficulty of driving for the driver. Contents of the invention [0003] Purpose of the invention: In order to reduce potential safety hazards, the present invention provides a tram crossing alarm system. [0004] Technical solution: A tram intersection alarm system, including a CPU on the tram, a wireless communication unit, and an alarm device, as well as an intersection signal light on the ground, a signal light identification module, a wireless communication unit, the wireless communication unit on the tram and the ground. The wireless communication units transmit signals to each other; the CPU i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/0967
CPCG08G1/0967
Inventor 李长鸣
Owner 李长鸣
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