DE20312701U1 - Early warning system for warning motor vehicle driver of presence of pedestrian, e.g. of child, uses a transmitter in shoe radiating signals to receiver in vehicle - Google Patents

Abstract

A mini transmitter with a limited programmable signal range can be worn by a child, e.g. incorporated in a shoe. The device emits a signal that can be received in a vehicle to alert the driver to the presence of the child. The receiver is coupled to a suitable warning device, e.g. one using acoustic signaling.

Description

DESCRIPTION:

Transmitter as an insole in shoes with corresponding receiver in the motor vehicle State of the art:

The invention specified in claim 1 is based on the problem of creating an acoustic connection between the motor vehicle and road users, which has not existed to date. Children, for example, who cross the road from the right and are invisible or run onto the road, cannot be detected by the driver because the driver cannot see them. Drivers are not warned in time and therefore cannot be prepared to brake or brake quickly enough.

Solution:

This problem is solved with the invention set out in the protection claim. Achieved advantages:

The invention solves the problem

to establish a timely connection between the driver and a child or other road user such as a cyclist. This is achieved with the following features:

The driver is warned by acoustic signals early enough to react in time and the "second of shock" that delays the braking reaction is also very likely to be avoided. The driver is warned by a signal that he has set himself and not by an unexpected event such as a ball or a child running into the road or a cyclist suddenly approaching. The driver has a very short reaction time because his foot is already ready to brake. The vehicle therefore has a much shorter stopping distance overall. The transmitter in the shoe is only activated by a faster movement of the wearer. The acoustic signals are sent within a defined radius around the wearer.

It is expected that the number of accidents, especially involving children, will be significantly reduced in this way.

Further embodiment of the invention:

For example, it is possible to plug the receiver into the cigarette lighter before it becomes standard equipment in motor vehicles; an LED indicates that the receiver is functioning.

When the radio, MC or CD player or other receiver is switched on, the early warning system switches on automatically.

The early warning system can be switched on and off manually as desired.

The early warning system is programmed in such a way that the driver does not become desensitized to danger signals; this is achieved, for example, by a clear acoustic signal or a warning voice from the on-board computer or radio, such as "Caution, drive slowly, prepare to brake" etc.

The early warning system is programmed in such a way that if the driver does not react, a further warning is given or the accelerator is automatically released for a short time;

The invention is also applicable to cyclists who wear these shoe insoles; the transmitter is then programmed with parameters that are specific to cyclists;

The applicability of the invention also relates to strollers, walking aids, hand carts, walking sticks. Test devices for parents, teachers, school crossing guards, etc. are possible. Transmitters can also be installed in schools and retirement homes, for example.

Description of an example:

omitted because a detailed description has already been provided;

Lugauer
8-2003

Claims (1)

Transmitter in the form of insoles in shoes with corresponding receiver in the vehicle
The transmitter in the shoe insole is characterized by
that it is designed as a mini transmitter;
that it is adjusted according to the wearer’s body weight and step frequency;
that the transmission power and thus the range of the transmitter are variable and programmable;
that the transmitter is equipped with various sensors that control the transmitter as parameters; several adjustable sensors record relevant information such as the wearer's weight, walking speed, inclination, etc.;
that the pressure movements of the foot on the air cushions cause the transmitter to be charged;
that the transmitter is programmed to send a continuous tone with higher transmission power or a verbal warning if a road user, for example, falls and begins to lean.
The receiver in the vehicle is characterized by
that it can be switched on and off manually;
that an early warning system is programmed to be automatically activated when a danger code is received;
that it is plugged into the socket provided for the cigarette lighter;
or that it is part of the navigation device in order to provide a warning by voice;
or that it is part of the car radio or other receiving equipment installed in the vehicle;
that, with the help of programming, warning tones are only given in clearly defined situations or clear instructions are given via the on-board computer and, if the driver does not react to reduce speed, further more urgent signals are given.