CN206097352U

CN206097352U - Balcony burglar alarm

Info

Publication number: CN206097352U
Application number: CN201621125849.2U
Authority: CN
Inventors: 徐飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-14
Filing date: 2016-10-14
Publication date: 2017-04-12
Anticipated expiration: 2026-10-14

Abstract

The utility model discloses a balcony burglar alarm, including waterproof case and installing the inside alarm device at waterproof case, alarm device reins in high frequency microwave detection module, singlechip, light alert circuit, voice alarm circuit and supply circuit including set to music more, and the signals that high frequency microwave detection module detected are reined in according to many registers for easy reference to the singlechip, control the work of light alert circuit and voice alarm circuit, realize warning and burglar alarm. The utility model discloses an inductive distance is farther, and the angle is wide, does not have the blind spot of detection, can carry out all -round detection to balcony top and below, do not receive the influence of environment, temperature, dust, the sleet of being fearless, the theftproof is accurate, the effect is good, be in standby state daytime, get into the state of alert night automatically to alert circuit warns the thief through light. Scrambleing outside the burglar follows the balcony and getting into the warning within range, light alert circuit and voice alarm circuit send acousto -optic warning, effectively hinder to frighten the burglar, avoid from the emergence of the balcony incident of entering the room.

Description

A kind of balcony burglar alarm

Technical field

This utility model is related to a kind of burglar alarm, specifically a kind of balcony burglar alarm, belongs to burglar alarm dress Put technical field.

Background technology

At present, balcony burglary event happens occasionally, even if stay in high level can not escape by luck.People must not for safety Burglary-resisting window has been mounted with, but installation burglary-resisting window relief people feel uncomfortable, just as living in cage；It is antitheft without installing Again Jing often worries that night is stolen to the people of window.Therefore, it is badly in need of a kind of burglary-resisting window that need not install and is capable of achieving the antitheft of antitheft purpose Device.

In order to solve the above problems, a kind of anti-theft device of utilization infrared acquisition is developed, without installation burglary-resisting window It is capable of achieving antitheft purpose.But reality is in use, and the distance of infrared acquisition is limited, limited angle, there is detection dead band； And, easily affected by environment, temperature, dust, in an outdoor environment, sleet can produce shadow to the Fresnel Lenses of infrared acquisition Ring, make infrared acquisition failure, anti-theft effect is poor.

The content of the invention

For the problem that above-mentioned prior art is present, this utility model provides a kind of balcony burglar alarm, its sensing away from Away from, angle is wide, without detection dead band, is not affected by environment, temperature, dust；Non-metallic object can be penetrated, plank, glass is not afraid of Glass etc. is blocked；It is fearless sleet；Anti-theft effect can be improved.

To achieve these goals, this utility model adopt a kind of balcony burglar alarm, including waterproof case and Alarm device inside waterproof case, the alarm device includes the Doppler high frequency for detecting balcony peripheral situation Microwave sounding module, single-chip microcomputer, light warning circuit, audible alarm circuit and power supply circuits, power supply circuits include and monolithic The rechargeable battery of machine connection；Single-chip microcomputer connects with Doppler high-frequency microwave detecting module, light warning circuit, audible alarm circuit Connect, the signal that single-chip microcomputer is detected according to Doppler high-frequency microwave detecting module, control light warning circuit and audible alarm are electric Road works, and realizes warning and burglar alarm.

Preferably, the single-chip microcomputer is the ARM chips of 32, and PC0, PC1 port of single-chip microcomputer is Doppler high frequency The signal input port of microwave sounding module, PE0, PB9, PB8, PB7 port for light warning circuit output port, PC11, PC10 ports are the signal exchange port of wireless communication module, and PE12 ports are the output port of audible alarm circuit.

Preferably, the power supply circuits also include the solar panel being arranged on waterproof case, the solar-electricity Pond plate is connected with rechargeable battery, for charging to rechargeable battery；During daytime, fill when the voltage of solar panel access point is more than During the voltage of battery, solar panel to rechargeable battery charges, meanwhile, whole alarm is in holding state；During night, Whole alarm enters the state of alert by rechargeable battery powered.

Preferably, also including wireless module and the mobile phone communicated with wireless module, user realizes long-range prison by mobile phone Depending on and receive warning message.

Preferably, the light warning circuit includes multiple red, blue LEDs in parallel on waterproof case, warning When, part is red, blue LED replaces flicker and plays warning function；When burglar is detected in alert zone, Suo Youhong, indigo plant LED Alternately flicker increases deterrent force to lamp.

Based on Doppler high-frequency microwave Detection Techniques, compared with infrared acquisition, Doppler high frequency is micro- for this utility model The distance of reaction of ripple detection is farther, and angle is wide, without detection dead band, balcony can be detected over and under；By environment, temperature, The impact of dust；Non-metallic object can be penetrated, plank, glass etc. is not afraid of and is blocked.In an outdoor environment, sleet can be to infrared acquisition Fresnel Lenses produce impact, make infrared acquisition failure, and be then fearless sleet using the detection of Doppler high-frequency microwave, antitheft effect It is really good.Meanwhile, alarm is in holding state daytime, and night is automatically into the state of alert.Under the state of alert, warned by light Show that circuit is warned to thief.When there is burglar to climb from outside balcony in fence coverage, light warning circuit and sound report Alert circuit sends sound and light alarm, effectively threatens burglar, it is to avoid the generation of event of entering the room from balcony.

Description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the left view of Fig. 1；

Fig. 3 is electric theory diagram of the present utility model；

Fig. 4 is the schematic diagram of this utility model single-chip microcomputer；

Fig. 5 is the schematic diagram of this utility model power supply circuits；

Fig. 6 is the schematic diagram of this utility model light warning circuit；

Fig. 7 is the schematic diagram of this utility model audible alarm circuit；

Fig. 8 is the correlation circuit diagram of this utility model Doppler high-frequency microwave detecting module；

Fig. 9 is the schematic diagram of this utility model radio communication circuit.

In figure：1st, waterproof case, 2, LED, 3, solar panel.

Specific embodiment

Below in conjunction with the accompanying drawings the utility model is described in further detail with specific embodiment.

As shown in Figures 1 to 9, a kind of balcony burglar alarm, including waterproof case 1 and in waterproof case 1 The alarm device in portion, the alarm device includes Doppler high-frequency microwave detecting module, the list for detecting balcony peripheral situation Piece machine, light warning circuit, audible alarm circuit and power supply circuits, power supply circuits include the charging electricity being connected with single-chip microcomputer Pond；Single-chip microcomputer is connected with Doppler high-frequency microwave detecting module, light warning circuit, audible alarm circuit, and single-chip microcomputer is according to more Spectrum strangles the signal that high-frequency microwave detecting module is detected, control light warning circuit and the work of sound warning circuit, realizes warning And burglar alarm.

Embodiment：

As shown in figure 4, the single-chip microcomputer is the ARM chips of 32, PC0, PC1 port of single-chip microcomputer is that Doppler is high The signal input port of frequency microwave sounding module, PE0, PB9, PB8, PB7 port is the output port of light warning circuit, PC11, PC10 port is the signal exchange port of wireless communication module, and PE12 ports are the output port of audible alarm circuit.Its In, PE0, PB9 are the output port of red, the blue LED flicker under the state of alert, and PB8, PB7 are red, the indigo plant under alarm condition The output port of LED flicker.VCC3.3M powers GND for common port for single-chip microcomputer.

The inconvenience of battery is changed in use in view of user, and as depicted in figs. 1 and 2, the power supply circuits may also include Solar panel 3 on waterproof case 1, the solar panel 3 is connected with rechargeable battery, for the electricity that charges Charge in pond.When daylight is sufficient, solar panel 3 converts solar energy into electric energy, to lithium cell charging, eliminates use The worry that family is safeguarded, has saved use cost.Specifically：When daylight is sufficient, when solar panel access point When voltage is more than the voltage of rechargeable battery, solar panel to rechargeable battery charges, meanwhile, whole alarm is in standby shape State；During night, whole alarm enters the state of alert by rechargeable battery powered.Specific power supply circuits are as shown in figure 5, bag Include alarm switch K1, voltage comparator U2, field effect transistor Q2, resistance R35, resistance R36, resistance R33, resistance R34, diode D1, stabilivolt U3, polarized electric capacity C1, polarity free capacitor C2, polarity free capacitor C52, polarized electric capacity C3, polarity free capacitor C4 And polarity free capacitor C53, polarized electric capacity C3, polarity free capacitor C4 and polarity free capacitor C53 simultaneously connect, after parallel connection End ground connection, the other end is connected VCC3.3 together with the pin 2 of stabilivolt U3；The pin 1 of stabilivolt U3 is grounded, and stabilivolt U3's draws Foot 3, the positive pole of polarized electric capacity C1, one end of polarity free capacitor C2, one end of polarity free capacitor C52 and alarm switch K1 Pin 2,5 interconnect, and be connected with the pin 3 of voltage comparator U2 by resistance R33；The pin 1 of alarm switch K1, 6 are connected；The pin 1 of voltage comparator U2 is connected by resistance R36 with the pin 1 of field effect transistor Q2, the pin 3 of field effect transistor Q2 Ground connection, pin 2 is connected with the pin 5-7 of voltage comparator U2.

Preferably, also including wireless module and the mobile phone communicated with wireless module, user realizes long-range prison by mobile phone Depending on and receive warning message., as shown in figure 9, visible with reference to Fig. 4, wireless module is with single-chip microcomputer by string for the circuit diagram of radio communication Mouth is communicated.

Preferably, the light warning circuit includes multiple red, blue LEDs in parallel on waterproof case 1, warning When, part is red, blue LED replaces flicker and plays warning function；When burglar is detected in alert zone, Suo Youhong, indigo plant LED Alternately flicker increases deterrent force to lamp.As shown in figures 1 to 6, LED 2 can have 6, respectively LED D21-26.Wherein, LED D21 and D22 can with lower frequency alternately flicker (two LEDs in the middle of in Fig. 1 a, light is redness, another For blueness), warning function is played, while on the premise of warning function is played, saves energy as far as possible.Guard against when burglar enters In area, while replacing flicker with upper frequency, (first row is red, second row to all LEDs (LED D21-26) in Fig. 1 For blueness), all the LED lamp tubes of input increased deterrent force.

As shown in fig. 7, audible alarm circuit includes buzzer LS1, audion Q16, resistance R65 and resistance R66, buzzer The pin 1 of LS1 meets VCC3.3, and pin 2 connects the colelctor electrode of audion Q16；The grounded emitter of audion Q16, base stage connecting resistance One end of R65 and resistance R66, the other end of resistance R65 connects single-chip microcomputer, the other end ground connection of resistance R66.Guard against when burglar enters In area, Micro Controller Unit (MCU) driving buzzer LS1 sends audible alarm, effectively threatens burglar, it is to avoid balcony is entered the room the generation of event.

The characteristics of in view of balcony, in order to prevent burglar from entering the room from the climbing of balcony below or above, alarm designs are can Downwardly and upwardly detected, by the wide advantage of Doppler high-frequency microwave detection angle, Doppler high-frequency microwave detecting module It is capable of achieving to carry out omnibearing detection up and down to balcony, its interlock circuit is as shown in figure 8, when the detection of Doppler high-frequency microwave When module detects mobile target, then the on-off circuit that trigger triode Q41 or audion Q42 is constituted, single-chip microcomputer is by interrupting Mode can in time carry out response process.

When using, this balcony burglar alarm can be arranged on outer Middle face or the top of balcony.Daytime, alarm is in Charging holding state；Night, under the state of alert, the LED between red, blue phase was with lower frequency alternating automatically into the state of alert Flicker, burglar can be appreciated that this family house-owner family is mounted with anti-theft device after seeing, play a part of to warn burglar.When bold is stolen Thief's climbing from outside balcony is entered in Doppler high-frequency microwave search coverage (i.e. fence coverage), Doppler high-frequency microwave detecting module Detectable signal is passed to into single-chip microcomputer, single-chip microcomputer carries out response process immediately with interrupt mode, light multigroup red blue alternately flicker LED, and drive loudspeaker to report to the police.Meanwhile, warning message can push warning message by wireless module to user mobile phone APP, User can in time know warning message and remotely monitor.

From said structure, this utility model is detected using Doppler high-frequency microwave Detection Techniques, its sensing away from From farther, angle is wide, without detection dead band, can over and under carry out omnidirectional detection to balcony；Environment, temperature, dust are not received Impact, sleet of being fearless, it is antitheft accurately, effect it is good；Non-metallic object can be penetrated, plank, glass etc. is not afraid of and is blocked.Meanwhile, report Alert device daytime is in holding state, and night is automatically into the state of alert.Under the state of alert, the LED between red blue phase is with relatively low Frequency scintillation, warns to thief.When there is burglar to climb from outside balcony in fence coverage, alarm sends acousto-optic report It is alert, effectively threaten burglar, it is to avoid the generation of event of entering the room from balcony.

Claims

1. a kind of balcony burglar alarm, it is characterised in that including waterproof case (1) and internal installed in waterproof case (1) Alarm device, the alarm device includes Doppler high-frequency microwave detecting module, the monolithic for detecting balcony peripheral situation Machine, light warning circuit, audible alarm circuit and power supply circuits, power supply circuits include the rechargeable battery being connected with single-chip microcomputer； Single-chip microcomputer is connected with Doppler high-frequency microwave detecting module, light warning circuit, audible alarm circuit, and single-chip microcomputer is according to Doppler The signal that high-frequency microwave detecting module is detected, control light warning circuit and the work of sound warning circuit, realize warning and prevent Steal and report to the police.

2. a kind of balcony burglar alarm according to claim 1, it is characterised in that the single-chip microcomputer is 32 ARM chips, PC0, PC1 port of single-chip microcomputer for Doppler high-frequency microwave detecting module signal input port, PE0, PB9, PB8, PB7 port is the output port of light warning circuit, and PC11, PC10 port is the handshake terminal of wireless communication module Mouthful, PE12 ports are the output port of audible alarm circuit.

3. a kind of balcony burglar alarm according to claim 1, it is characterised in that the power supply circuits also include installing Solar panel (3) on waterproof case (1), the solar panel (3) is connected with rechargeable battery, for charging Battery charges；During daytime, when solar panel access point voltage more than rechargeable battery voltage when, solar panel to Rechargeable battery charges, meanwhile, whole alarm is in holding state；During night, whole alarm is gone forward side by side by rechargeable battery powered Enter the state of alert.

4. a kind of balcony burglar alarm according to claim 1, it is characterised in that also including wireless module and with nothing The mobile phone of wire module communication, user realizes remotely monitor and receives warning message by mobile phone.

5. a kind of balcony burglar alarm according to claim 1, it is characterised in that the light warning circuit includes many Individual red, blue LED in parallel on waterproof case (1), during warning, part is red, blue LED replaces flicker and plays warning work With；When burglar is detected in alert zone, alternately flicker increases deterrent force for Suo Youhong, blue LED.