CN208384750U - A kind of multiplex infrared anti-theft monitoring system - Google Patents
A kind of multiplex infrared anti-theft monitoring system Download PDFInfo
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- CN208384750U CN208384750U CN201821215676.2U CN201821215676U CN208384750U CN 208384750 U CN208384750 U CN 208384750U CN 201821215676 U CN201821215676 U CN 201821215676U CN 208384750 U CN208384750 U CN 208384750U
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Abstract
The utility model relates to a kind of multiplex infrared anti-theft monitoring systems, are made of pir sensor, infrared sensor, transmission module, monitoring center；It includes microprocessor, reseting module, drive module, display module, alarm that the transmission module, which includes wireless signal transmitting module, reception of wireless signals module, monitoring center,.The utility model structure is simple, design is reasonable, a kind of multiplex infrared anti-theft monitoring system is provided, use single-chip microcontroller as signal processing, automatic detection occurs the intrusion behavior in deployment region, generates alarm signal, once emergency event,, to take emergency measures rapidly, there can be good practical and popularizing value by sound and light alarm signal.
Description
Technical field
The utility model belongs to anti-thefting monitoring field, especially a kind of multiplex infrared anti-theft monitoring system.
Background technique
With the continuous development of society being constantly progressive with science and technology, people's living standard has also obtained very big mention
Height has new requirement, electronic infrared to anti-thefting facility intelligence so that the salvo to oneself private property is constantly reinforced
This important complex art of alarming is continuously developed, in addition, have become can not in modern advanced science and technology for infrared technique
The a part lacked.In China, alarm system mainly has pressure activated anti-theft alarm system currently on the market, and switch electronic is antitheft
Alarm and pressure shading triggering anti-theft alarm system and alarm, but these types of common alarm device is in terms of cost and sensitivity
All not as good as pyroelectric infrared sensor, there are poor sensitivity, when have the problem of wrong report.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of multiplex infrared anti-theft monitoring system
System uses single-chip microcontroller as signal processing, and the intrusion behavior in deployment region occurs for automatic detection, generation alarm signal, and one
Denier emergency event, can be by sound and light alarm signal, to take emergency measures rapidly.
The utility model solves its technical problem and adopts the following technical solutions to achieve:
It is made of pir sensor, infrared sensor, transmission module, monitoring center；The transmission module includes wireless communication
Number transmitting module, reception of wireless signals module, monitoring center include microprocessor, reseting module, drive module, display module,
Alarm；The pir sensor is connected with infrared sensor；The infrared sensor and wireless signal transmitting module phase
Connection；The wireless signal transmitting module is connected with reception of wireless signals module；The reception of wireless signals module with
Microprocessor is connected；The microprocessor is connected with reseting module, drive module respectively；The drive module difference
It is connected with display module, alarm.
Moreover, the infrared sensor uses HC-SR501 pyroelectric infrared sensor.
Moreover, the pir sensor uses D203S-PIR sensor.
Moreover, the wireless signal transmitting module uses wireless digital communication module.
Moreover, the reception of wireless signals module uses wireless digital communication module.
Moreover, the microprocessor uses STC89C52 single chip.
Moreover, the display module uses LCD display.
Moreover, the alarm uses combined aural and visual alarm.
The utility model advantage and good effect are:
1, a kind of multiplex infrared anti-theft monitoring system of the utility model uses single-chip microcontroller as signal processing, automatic to examine
The intrusion behavior occurred in deployment region is surveyed, alarm signal is generated, once emergency event, can pass through sound and light alarm signal,
To take emergency measures rapidly, there is good practical and popularizing value.
Detailed description of the invention
Fig. 1 is the utility model structure connection figure.
Specific embodiment
The utility model embodiment is further described in conjunction with attached drawing:
As shown in Figure 1, a kind of multiplex infrared anti-theft monitoring system described in the utility model, by pir sensor, infrared
Sensor, transmission module, monitoring center composition；The transmission module includes wireless signal transmitting module, reception of wireless signals
Module, monitoring center include microprocessor, reseting module, drive module, display module, alarm；The pir sensor with
Infrared sensor is connected；The infrared sensor is connected with wireless signal transmitting module；The wireless signal transmitting
Module is connected with reception of wireless signals module；The reception of wireless signals module is connected with the microprocessor；Described is micro-
Processor is connected with reseting module, drive module respectively；The drive module is connected with display module, alarm respectively
It connects.
The pir sensor, infrared sensor of this system are mainly disposed to the region for needing to deploy troops on garrison duty, and infrared sensor uses
HC-SR501 pyroelectric infrared sensor, the sensor have pyroelectric effect, and collected infrared signal refraction is sensed in PIR
On device, detection zone is divided into many bright and dark regions, so as to so that the object temperature variable condition into region is anti-
Should be on pir sensor, and then pir sensor is made to can produce the rpyroelectric infrared signal of variation, make infrared sensor in this way
Sensitivity greatly improve.Under monitoring pattern, people, which once enters induction range, will breathe out high level, and people once leaves induction
Range will automatic time delay close high level, export low level, when inductive output high level, delay time section once tying
Beam, output are become low level from high level automatically.Infrared sensor has the blocking time of induction, and induction module is each time
When inductive output, one, blocking time section can be followed by set, and inductor is to receive any signal within the time period
, realize the interval work of inductive output time and blocking time between the two, while the process that can effectively inhibit load to switch
The various interference of middle generation.Collected information is sent to reception of wireless signals by the wireless signal transmitting module in transmission module
Module, finally sends monitoring center for the collected information of infrared sensor, and microprocessor docks at the information of take-up
Reason, reseting module is the initialization operation of microprocessor, in upper electricity operation, needs first to reset it.
Monitoring center is the core of whole system, can be by microprocessor, reseting module, drive module, display module, alarm
Device is closely connected together, and main task is to monitor whether that someone enters monitoring region, by infrared sensor detection zone
Whether there is alert and alarm, which uses cycle detection, the alert in region can be quickly and effectively monitored, aobvious
Show and provide corresponding display in module, and is alarmed by alarm.Daytime and night can use, anti-interference ability
By force, the alarm signal of the intrusion behavior in protection monitoring area occurs for automatic detection, while operator on duty being reminded to alarm accordingly
Region, the countermeasure that display system may need to take can in case of emergency be accurately determined just by sound and light alarm signal
Begin scene, to take emergency measures in monitoring center.
It is emphasized that embodiment described in the utility model be it is illustrative, without being restrictive, therefore this reality
Embodiment described in specific embodiment is not limited to novel, it is all according to the present utility model by those skilled in the art
The other embodiments that technical solution obtains also belong to the range of the utility model protection.
Claims (8)
1. a kind of multiplex infrared anti-theft monitoring system, it is characterised in that: by pir sensor, infrared sensor, transmission module,
Monitoring center composition；The transmission module includes wireless signal transmitting module, reception of wireless signals module；Monitoring center includes
Microprocessor, reseting module, drive module, display module, alarm；The pir sensor is connected with infrared sensor；
The infrared sensor is connected with wireless signal transmitting module；The wireless signal transmitting module and reception of wireless signals
Module is connected；The reception of wireless signals module is connected with the microprocessor；The microprocessor respectively with reset mould
Block, drive module are connected；The drive module is connected with display module, alarm respectively.
2. a kind of multiplex infrared anti-theft monitoring system according to claim 1, it is characterised in that: the infrared sensing
Device uses HC-SR501 pyroelectric infrared sensor.
3. a kind of multiplex infrared anti-theft monitoring system according to claim 1, it is characterised in that: the PIR sensing
Device uses D203S-PIR sensor.
4. a kind of multiplex infrared anti-theft monitoring system according to claim 1, it is characterised in that: the wireless signal
Transmitting module uses wireless digital communication module.
5. a kind of multiplex infrared anti-theft monitoring system according to claim 1, it is characterised in that: the wireless signal
Receiving module uses wireless digital communication module.
6. a kind of multiplex infrared anti-theft monitoring system according to claim 1, it is characterised in that: the microprocessor
Using STC89C52 single chip.
7. a kind of multiplex infrared anti-theft monitoring system according to claim 1, it is characterised in that: the display module
Using LCD display.
8. a kind of multiplex infrared anti-theft monitoring system according to claim 1, it is characterised in that: the alarm is adopted
Use combined aural and visual alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215676.2U CN208384750U (en) | 2018-07-30 | 2018-07-30 | A kind of multiplex infrared anti-theft monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215676.2U CN208384750U (en) | 2018-07-30 | 2018-07-30 | A kind of multiplex infrared anti-theft monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208384750U true CN208384750U (en) | 2019-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821215676.2U Active CN208384750U (en) | 2018-07-30 | 2018-07-30 | A kind of multiplex infrared anti-theft monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208384750U (en) |
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2018
- 2018-07-30 CN CN201821215676.2U patent/CN208384750U/en active Active
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