CN211237051U - Anti-dismantling anti-theft alarm system - Google Patents

Abstract

The utility model discloses an anti-tear anti-theft alarm system open, including main control unit and all with main control unit connected WIFI unit, wireless receiving unit, loudspeaker sound production unit, key switch unit and LED unit, key switch unit is including preventing tearing open the switch, and alarm signal passes through arbitrary one or more transmission to the main control unit in WIFI unit, wireless receiving unit, the key switch unit, through arbitrary one or more notice user in WIFI unit, loudspeaker sound production unit, the LED unit after main control unit handles. The utility model discloses not only can report to the police fast through the multimode such as 433MHz radio signal warning, mobile terminal warning, and alarm signal can inform the user through multiple modes such as mobile terminal, audio alert, LED warning, and the mode is various, and the selectivity is strong, effectively reduces and unwraps, and application scope is wider, in addition, prevents someone maliciously to destroy or dismantle alarm system, greatly increased security through preventing tearing open the switch open.

Description

Anti-dismantling anti-theft alarm system

Technical Field

The utility model relates to a security protection alarm technology field, in particular to prevent tearing open burglar alarm system.

Background

The vigorous development and the wide application of the anti-theft technology bring great convenience to the life and the work of people, the anti-theft alarm systems and security products with various purposes are available on the market at present, but most of the products have single alarm modes and can only send out an alarm according to the change condition of the external environment, and once the alarm or the alarm system is maliciously damaged, the alarm cannot be given out, so that the alarm is necessarily prevented from maliciously being damaged.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model provides an anti-tear burglar alarm system.

In order to achieve the above purpose, the specific scheme of the utility model is as follows:

the utility model provides an anti-disassembly burglar alarm system, includes main control unit and all WIFI unit, wireless receiving unit, loudspeaker sound production unit, key switch unit and the LED unit of being connected with the main control unit, the key switch unit is including preventing the switch of tearing open, and alarm signal passes through arbitrary one or more in WIFI unit, wireless receiving unit, the key switch unit and transmits to the main control unit, through arbitrary one or more in WIFI unit, loudspeaker sound production unit, the LED unit notice user after the main control unit is handled.

Preferably, the master control unit comprises a master controller, which is of model MM32F003 TW.

Preferably, the WIFI unit comprises a WIFI chip, the model of which is ESP-12-F.

Preferably, the wireless receiving unit adopts 433MHz wireless communication.

Preferably, the key switch unit further comprises a distribution network key.

Preferably, the horn sounding unit is connected with a siren alarm.

Preferably, the LED unit includes a WIFI lamp, a warning lamp, and an illumination lamp.

Adopt the technical scheme of the utility model, following beneficial effect has:

the utility model discloses not only can report to the police fast through the multimode such as 433MHz radio signal warning, mobile terminal warning, and alarm signal can inform the user through multiple modes such as mobile terminal, audio alert, LED warning, and the mode is various, and the selectivity is strong, effectively reduces and unwraps, and application scope is wider, in addition, prevents someone maliciously to destroy or dismantle alarm system, greatly increased security through preventing tearing open the switch open.

Drawings

FIG. 1 is a functional block diagram of the present invention;

FIG. 2 is a circuit diagram of the main control unit of the present invention;

fig. 3 is a circuit diagram of the WIFI unit of the present invention;

fig. 4 is a circuit diagram of the wireless receiving unit of the present invention;

fig. 5 is a circuit diagram of the speaker sound generating unit of the present invention;

fig. 6 is a circuit diagram of the key switch unit of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, the utility model provides a prevent tearing open burglar alarm system, including main control unit 1 and all WIFI unit 2, wireless receiving unit 3, loudspeaker sound production unit 4, key switch unit 5, LED unit 6 be connected with main control unit 1 and for the power supply unit 7 of this system's power supply, key switch unit 5 is including preventing tearing open the switch and joining in marriage the net button, and alarm signal passes through arbitrary one or more transmission to main control unit 1 among WIFI unit 2, wireless receiving unit 3, the key switch unit 5, through arbitrary one or more notice user among WIFI unit 2, loudspeaker sound production unit 4, the LED unit 6 after main control unit 1 handles.

Referring to fig. 2 to 6, main control unit 1 adopts MM32F003TW as main control unit IC1, WIFI unit 2 adopts ESP-12-F as WIFI chip IC6 for connect main control unit 1 and connect mobile terminal APP through wireless communication, wireless receiving unit 3 adopts 433MHz wireless communication, loudspeaker sound production unit 4 passes through triode Q4 and connects the siren alarm, the LED unit includes WIFI lamp, alarm lamp and light.

The utility model discloses the mode that produces the warning has following two kinds:

1. when the alarm system is in a defense state, the wireless receiving unit 3 receives 433MHz wireless alarm signals, the alarm signals are output to R28 through pins 2 and 3 after decoding and amplification, and the alarm signals are converted and output to a pin 15 (PB 13) of the IC1 through a triode Q6.

2. The alarm signal generated by the mobile terminal APP is transmitted to the WIFI chip IC6 in the WIFI unit 2 through wireless communication, and then the alarm signal is transmitted to the main control unit 1.

Both of the above two alarm modes may cause any one or more of the following conditions to occur:

1. the LED indicator light gives an alarm: the alarm signal is processed by the IC1 to output an alarm indicator lamp driving signal to illuminate the alarm indicator lamp.

2. The loudspeaker gives out sound and alarms: the alarm signal is processed by the IC1, high-low pulse signals are output to R25, R31 and R32 by the 4 th-6 th pins of the IC1, and the connector P1 is driven by Q4 conversion, so that the loudspeaker P2 sounds.

3. And (4) WIFI alarming: the alarm signal sends and receives data through 2 nd and 3 rd serial port pins (PB7 and PA6) of the IC1 so as to communicate with the IC6, the 3 rd pin of the IC1 sends the data to the 21 st pin of the IC6, and the data is processed by the IC6 to send a WIFI signal to the mobile terminal APP to receive alarm and check the state of the alarm; the mobile terminal APP sends data to the IC6, outputs the data to the 2 nd pin of the IC1 through the 22 nd pin of the IC6, and processes the data through the IC1, and parameters can be set, and alarm conditions can be processed.

The key switch unit 5 comprises a distribution network key S1 and an anti-disassembly switch S2 which work independently and do not influence each other; when the long press is performed at S1, a low level is output to the 13 th pin of the IC1, and the system enters an APP pairing mode; when the switch S2 is loosened, low level is output to the 12 th pin of the IC1, the alarm immediately gives an alarm, in practical application, the system is installed in a shell, the S2 is integrally connected with the shell, the S2 can be pressed down after the installation is finished, and when people maliciously damage or dismantle the alarm, the S2 can be bounced to trigger the alarm, so that the safety is greatly improved.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the protection scope of the present invention.

Claims (7)

1. The utility model provides an anti-disassembly burglar alarm system, its characterized in that, includes main control unit and all WIFI unit, wireless receiving unit, loudspeaker sound production unit, key switch unit and the LED unit of being connected with the main control unit, the key switch unit is including preventing the switch of tearing open, and alarm signal passes through arbitrary one or more transmission to the main control unit in WIFI unit, wireless receiving unit, the key switch unit, through arbitrary one or more notice user in WIFI unit, loudspeaker sound production unit, the LED unit after the main control unit is handled.

2. The tamper-resistant burglar alarm system of claim 1, wherein said main control unit comprises a main controller, which is of model MM32F003 TW.

3. The tamper resistant burglar alarm system of claim 2, wherein said WIFI unit comprises a WIFI chip, model number ESP-12-F.

4. The tamper resistant burglar alarm system of claim 3, wherein said wireless receiving unit is adapted to communicate wirelessly at 433 MHz.

5. The tamper resistant burglar alarm system of claim 4, wherein said key switch unit further comprises a distribution network key.

6. The tamper-resistant burglar alarm system according to claim 5, wherein said horn sounding unit is connected to a siren alarm.

7. The tamper resistant burglar alarm system of claim 6, wherein said LED unit comprises a WIFI lamp, a warning lamp and an illumination lamp.

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