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Alarm method and a system for preventing life in a vehicle from being left behind

A technology of alarm system and life body, applied in the direction of signal device, etc., can solve the problem of poor accuracy of children

Active Publication Date: 2019-01-04
徐晓航
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application proposes an alarm method and system for preventing life in the vehicle from being left behind, so as to solve the existing technical problem of poor accuracy in judging that children are stranded

Method used

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  • Alarm method and a system for preventing life in a vehicle from being left behind
  • Alarm method and a system for preventing life in a vehicle from being left behind
  • Alarm method and a system for preventing life in a vehicle from being left behind

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Embodiment 1

[0052] figure 1 Shows the principle diagram of the warning method for preventing the remaining life in the vehicle in the first embodiment of the present application, such as figure 1 Shown, including:

[0053] Step 101: Determine whether to activate the alarm system according to the first measurement information from the sensor.

[0054] Step 102: After the alarm system is activated, determine whether to send an alarm instruction according to the acquired information for determining whether the living body in the vehicle has completed the operation of leaving the vehicle and the second measurement information.

[0055] Wherein, the measurement information is the measurement information used to determine whether there is a living body in the current non-driving seat; the information used to determine whether the living body in the vehicle has completed the operation of leaving the vehicle includes the working status information of the engine, the driver Information about whether you ...

Embodiment 2

[0099] image 3 Shows the flow chart of the warning method for preventing the remaining life in the vehicle in the second embodiment of the present application, such as image 3 As shown, assuming that the living body is an infant, the alarm system includes two parts: hardware and software. The hardware part includes sensors, signal transmission lines, and a digital signal processor; the software part is a software program stored on the digital signal processor. Among them, the power supply of the sensor and the digital signal processor is provided by the existing battery of the vehicle, and no additional power supply is required.

[0100] The specific implementation process of the warning method for preventing the remaining life in the vehicle is as follows:

[0101] Step 201: The alarm system is in a dormant state.

[0102] Step 202: When the digital signal processor receives the first measurement value from the rear seat pressure sensor of the vehicle, compare the first measuremen...

Embodiment 3

[0114] The warning system for preventing the remains of life in the vehicle of the present application includes two parts: hardware and software. The hardware part includes a sensor 401 and a digital signal processor 402. Among them, Figure 4 Shows the architecture diagram of the warning system for preventing the survival of living bodies in the vehicle in the third embodiment of the present application, such as Figure 4 As shown, the digital signal processor in the system further includes an activation module 4021 and an alarm module 4022. among them:

[0115] The activation module 4021 is used to determine whether to activate the alarm system according to the first measurement information from the sensor;

[0116] The alarm module 4022 is used to determine whether to send an alarm instruction according to the acquired information for judging whether the living body in the vehicle has completed the operation of leaving the vehicle and the second measurement information after the ...

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Abstract

The present application provides an alarm method and a system for preventing life in a vehicle from being left behind, and relates to the technical field of automobile safety protection. The method comprises the following steps: judging whether to activate the alarm system according to the first measurement information from the sensor; when the alarm system is activated, judging whether to send analarm instruction or not according to the acquired information for judging whether the in-vehicle living body such as the infant completes the off-vehicle operation or not and the second measurementinformation. The present application is based on measurement information for judging whether or not a living body exists on a non-driver seat and information for judging whether or not an in-vehicle living body completes an off-vehicle operation, multi-dimensional judgment of the driver will be stranded in the living things to achieve the accurate judgment of the stranded living things, while avoiding the misjudgment of the driver caused by the troubles to improve the practicability of the alarm system left behind by the living things.

Description

Technical field [0001] This application relates to the technical field of automobile safety protection, and in particular to an alarm method and system for preventing the remaining life in a vehicle. Background technique [0002] At present, life bodies such as children, the elderly, and pets are forgotten in the car from time to time. After being forgotten, the life bodies begin to experience various dangerous conditions such as breathing difficulties and heat stroke, which leads to frequent tragedies that lead to the death of life bodies. [0003] To solve the above problems, the existing solution is that the driver’s membrane gasket switch detects the status of the driver leaving the car, and the child seat membrane gasket switch and infrared probe detect the status of the child leaving the car. The collected information is analyzed by the microcontroller. When the driver leaves the car and the child is stranded in the car, voice alarm and call for help will be adopted. [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q9/00
CPCB60Q9/00
Inventor 徐晓航徐晓音彭渊沈毅张峻柏兵陆江文
Owner 徐晓航
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