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Anti-pet stampede alarm and method for distinguishing trampled by people and small animals

A pedal-type, alarm technology, applied in the direction of anti-theft alarm mechanical start, pressure alarm, etc., can solve problems such as false alarms

Inactive Publication Date: 2014-10-08
CHONGQING TECH & BUSINESS UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these alarm devices cannot distinguish whether they are trampled by people or trampled by small animals such as cats, dogs, mice or chickens, which will cause false alarms.

Method used

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  • Anti-pet stampede alarm and method for distinguishing trampled by people and small animals
  • Anti-pet stampede alarm and method for distinguishing trampled by people and small animals

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Embodiment Construction

[0035] The invention comprises: a rectangular frame (1), a battery pack, a minimum single-chip microcomputer system, a serial input parallel output circuit, a serial input serial input circuit and a music circuit.

[0036] Rectangular frame (1) such as figure 1 As shown, there are one set of electrodes (14) and (13) on its top and bottom, each set of electrodes is made up of 72 bare metal wires, these wires are independent, parallel and evenly spaced, two sets of electrodes (14) and ( 13) The directions of the conductor arrangement are perpendicular to each other, and are isolated and supported by the insulation on both sides (11) or (12) of the frame (1).

[0037] The smallest microcontroller system such as figure 2 As shown, including the power-on reset circuit and the clock circuit, the single-chip microcomputer (20) can select one of AT89C1051U / 2051 / 4051, and they respectively carry 1KB / 2KB / 4KB on-chip Flash program memory, and the power supply voltage is 2.7V~6V. It ca...

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Abstract

The anti-pet stampede alarm and its method for distinguishing trampled by people and small animals consist of a rectangular frame, a battery pack, a minimum single-chip microcomputer system, a serial input and output circuit, a parallel serial circuit, a music circuit, and a method for distinguishing trampled by humans from small animals Program composition. Among them, there is a set of electrodes on the upper and bottom of the rectangular frame, and each set of electrodes is composed of 72 exposed metal wires. These wires are independent of each other and the spacing is even. Enter the parallel input end of the serial input circuit and the parallel output end of the serial input parallel output circuit, and the output port line P3.7 of the minimum single-chip microcomputer system is connected to the input end of the music circuit. The smallest single-chip microcomputer system analyzes the number of wires in contact with each other of the two sets of electrodes in real time, so as to judge the size of the trampled area, thereby distinguishing trampled by people from trampled by small animals such as cats, dogs, chickens or mice, and trampled by people A melodious music alarm will be issued from time to time.

Description

technical field [0001] The invention relates to the technical field of security electronics, in particular to a stampede-type anti-theft alarm device and a method for distinguishing trampled by people and small animals. Background technique [0002] A series of utility model patents such as "stamped alarm", "anti-touch stepped alarm" and "anti-touch vibration stepped alarm" submitted to the Patent Office of the State Intellectual Property Office for review can be placed on the passage of the living room. When pedestrians step on it, the buzzer will sound or light alarm, the structure is simple, economical and practical. However, these alarm devices can't distinguish whether they are trampled by people or trampled by small animals such as cats or dogs or mice or chickens, which will cause false alarms. Contents of the invention [0003] The object of the present invention is to provide an anti-pet stampede alarm and its method for distinguishing trampled by people and smal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B13/10
Inventor 曾艺
Owner CHONGQING TECH & BUSINESS UNIV
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