Alarming device for preventing students from being missedmissing in school bus and control method of alarming device

A technology of an alarm device and a control method, which is applied to the safety device, signal device, and sound signal device of a power plant control mechanism, etc., which can solve problems such as high maintenance requirements, inconvenient promotion and use, and complicated devices, so as to improve the reliability of detection High efficiency, convenient air circulation and students calling for help, low cost effect

Inactive Publication Date: 2013-03-13
ANHUI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since these solutions need to add a variety of sensitive sensors for detecting sound, light, air flow, and infrared signals, and perform complex processing on the detected signals to determine whether there are students in the car, these devices are generally more complicated and costly. , high maintenance requirements
It is not easy to promote and use in the vast third- and fourth-tier cities and towns and rural areas

Method used

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  • Alarming device for preventing students from being missedmissing in school bus and control method of alarming device

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Embodiment Construction

[0020] see figure 1 It can be seen that the school bus alarm device to prevent missing students includes a normally closed switch 3, a wire 2 and an alarm controller 1, and the device is equipped with several normally closed switches 3 below each school bus passenger seat 4. This normally closed switch 3 When there is a student on the passenger seat 4 of the school bus, the switch will be disconnected due to the weight pressure of the student; All the normally closed switches 3 are connected in series, and both ends of the wire 2 are connected to the alarm controller 1 of the device or the original body controller on the vehicle, and the alarm controller 1 or the body controller sends an output current to the wire 2 to detect whether the wire 2 is conducting , to detect whether there are students in the car. The alarm controller 1 receives the ignition signal of the school bus through the ignition signal connection terminal 5 to detect the state of the vehicle, and the alarm ...

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Abstract

The invention discloses an alarming device for preventing students from being misseding in a school bus and a control method of the alarming device. A normally-closed switch is arranged below a seat of each passenger in the school bus; according to the normally-closed switch, one lead is connected in series into an alarming controller or a bus body controller to form a circuit; and one end of the alarming controller or the bus body alarm outputs current to one end of the lead for detecting whether the lead is conducted or not. The alarming device has the advantages of simple, reliable and effective detection mode, high application flexibility, low cost and considerable protection strategy.

Description

technical field [0001] The invention relates to the field of automotive electronic security, more specifically, relates to an alarm and monitoring device for preventing students taking a school bus from being forgotten in the vehicle due to driver's negligence. Background technique [0002] With the progress of society and the expansion of urban areas, many students need to take school buses to and from school. However, due to the imperfect rules and regulations and the indifference of safety awareness of some drivers and school administrators, in recent years, there have been many incidents in the country because students were forgotten in the school bus, resulting in students being suffocated by the high temperature outdoors in the closed compartment. The tragedy of death. In order to prevent the tragedy from happening again, the present invention proposes a simple and practical alarm device, which can send an alarm message to the driver in time when the student is forgot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K28/02B60Q5/00
Inventor 谢小娟冯友宏何国栋杨凌云
Owner ANHUI NORMAL UNIV
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