Prompting system based on car door

Abstract

The invention discloses a prompting system based on a car door. The prompting system comprises a car door frame (1) and a car door (2) connected with the car door frame (1), and also comprises a switch (3), a displacement sensor (4), a first control module (5) and a prompter (6), wherein the switch (3) is arranged in a car; the displacement sensor (4) is arranged on the car door frame (1) which is corresponding to the car door (2) in a closing manner; the first control module (5) and the prompter (6) are respectively arranged in a carriage; a power supply in the carriage is connected with the switch (3); the switch (3) is connected with the displacement sensor (4); and the displacement sensor (4) is connected with the first control module (5) and the prompter (6) in sequence. The prompting system disclosed by the invention has the advantages that the automatic prompting can be achieved when people get on or get off the car, so that people can reasonably master the bending degree of a body, further the unnecessary crush injury is avoided, the prompting effect is improved, and the convenience is provided for the people. Therefore, the prompting system can be widely applied to the cars.

Description

technical field [0001] The invention relates to a prompt system based on a car door. Background technique [0002] Automobiles are the means of transportation commonly used by people for daily travel. With the continuous development of the economy, the number of private cars is also increasing, which makes people's travel more convenient. At present, a car includes a car door and a car door frame. When getting on or off the car, the car door needs to be opened. The state changes to an upright state without any reminder, which makes it difficult for people to control the degree of bending in the state transition, and causes the head to often hit the door frame at the roof with force when getting on or off the car. The door frame is made of a hard metal material, which makes it easy for people to cause accidental injury when they bump into it. Therefore, people's prompts cannot be provided well, so that people's health is damaged and unnecessary troubles are increased. Cont...

AI Technical Summary

Problems solved by technology

At present, a car includes a car door and a car door frame. When getting on or off the car, the car door needs to be opened. The state changes to an upright state without any reminder, which makes it difficult for people to control the degree of bending in the state transition, and causes the head to often hit the door frame at the roof with force when getting on or off the car. The door frame is made of hard metal material, which makes it easy for people to cause accidental injury when they collide with it. Therefore, it fails to provide people with good reminders, which will cause people's bodies to be damaged and increase unnecessary troubles

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