CN205621206U - Wireless anti -theft surveys module - Google Patents
Wireless anti -theft surveys module Download PDFInfo
- Publication number
- CN205621206U CN205621206U CN201620427792.5U CN201620427792U CN205621206U CN 205621206 U CN205621206 U CN 205621206U CN 201620427792 U CN201620427792 U CN 201620427792U CN 205621206 U CN205621206 U CN 205621206U
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- China
- Prior art keywords
- wireless
- wave filter
- main control
- control chip
- detection circuit
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- Burglar Alarm Systems (AREA)
Abstract
The utility model provides a wireless anti -theft surveys module. Wireless anti -theft surveys module including be used for the detectable signal detection circuit, be used for the wireless transmitting signal the wireless transmitting circuit and respectively with detection circuit with the main control chip who sets up is connected to the wireless transmitting circuit electricity, detection circuit includes inductive pick -up, triode and emitting diode, the inductive pick -up with the base electricity of triode is connected, emitting diode with the collection electric connection of triode, the emitter electrode of the triode is grounded, main control chip inserts emitting diode with between the collecting electrode, wireless transmitting circuit include the ba lun wave filter with the antenna module that ba lun wave filter electricity is connected, main control chip with ba lun wave filter electricity is connected. The utility model has the advantages of wireless anti -theft surveys module can establish powerful network node with the low cost.
Description
Technical field
This utility model relates to a kind of wireless anti-theft detecting module.
Background technology
Modern society, security precautions technology is more and more important, particularly the working clan in city, one day daytime
All go to work in company, just go home only evening, so, thief's daytime it is possible to burglary of taking advantage of the occasion, though
So have guard in community, but also can only accomplish that the people preventing suspicion passes in and out community, along with intelligentized progressively
Maturation, the burglar alarm on market gets more and more, and it mainly uses wired alarming or dialing warning mould
Formula, once circuit is destroyed, then alarm signal will disappear.
It is, therefore, desirable to provide a kind of wireless anti-theft detecting module.
Utility model content
The purpose of this utility model is to provide a kind of wireless anti-theft detecting module.
The technical solution of the utility model is as follows: a kind of wireless anti-theft detecting module includes for detectable signal
Detection circuit, for wireless transmission signal radio transmitter and respectively with described detection circuit and institute
State the main control chip that radio transmitter electrical connection is arranged；Described detection circuit includes inductive transducer, three poles
Pipe and light emitting diode, described inductive transducer electrically connects with the base stage of described audion, described light-emitting diodes
Pipe electrically connects with the colelctor electrode of described audion, and the grounded emitter of described audion, described main control chip connects
Enter between described light emitting diode and described colelctor electrode；Described radio transmitter includes balun wave filter and institute
Stating the Anneta module of balun wave filter electrical connection, described main control chip electrically connects with described balun wave filter.
Preferably, described detection circuit also includes the first resistance and the second resistance, and described first resistance is with described
Light emitting diode is sequentially connected in series setting along direction of current flow, and described second resistance concatenation is arranged at described sensing
Between sensor and described audion.
Preferably, described radio transmitter also includes that the 3rd resistance, described 3rd resistance concatenation are arranged at institute
State between balun wave filter and described Anneta module.
Preferably, described main control chip is CC2530 chip.
Preferably, described inductive transducer is HC-SR501 type infrared sensor of the human body.
Preferably, described balun wave filter is the balun wave filter of 2450BM15A0002 type.
The beneficial effects of the utility model are: described wireless anti-theft detecting module uses CC2530 chip conduct
Main control chip, such that it is able to set up powerful network node with low cost；And, select and there is high sensitivity
The HC-SR501 type infrared sensor of the human body of probe LUI778 as the inductive transducer of described detection circuit,
So that described wireless anti-theft detecting module can be flexibly applied to antitheft, detection, outdoor lifesaving, search
Rescue, the field such as induction door, and have that detectable signal is highly reliable and sensitivity advantages of higher, be worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is the circuit connection diagram of the wireless anti-theft detecting module that this utility model embodiment provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically
Embodiment, only in order to explain this utility model, is not used to limit this utility model.
The description of specific distinct unless the context otherwise, the element in this utility model and assembly, quantity both may be used
Presented in single, it is also possible to presented in multiple, this is not defined by this utility model.
It is appreciated that term "and/or" used herein relates to and contain the one in the Listed Items being associated
Or one or more of any and all possible combination.
Refer to Fig. 1, be the circuit connection diagram of the wireless anti-theft detecting module that this utility model provides.Institute
State wireless anti-theft detecting module 100 and include the detection circuit 10 for detectable signal, for wireless transmission signal
Radio transmitter 20 and be electrically connected with described detection circuit 10 and described radio transmitter 20 respectively
Connect the main control chip 30 of setting.
Described detection circuit 10 includes inductive transducer 11, audion 12 and light emitting diode 13, described sense
Induction sensor 11 electrically connects with the base stage of described audion 12, described light emitting diode 13 and described audion
The colelctor electrode electrical connection of 12, the grounded emitter of described audion 12.At described main control chip 30 and described
Between detection circuit 10, described main control chip 30 accesses described light emitting diode 13 and described audion 12
Colelctor electrode between.Preferably, described inductive transducer 11 is HC-SR501 type infrared sensor of the human body,
Described light emitting diode is LED.
And, described detection circuit 10 also includes the first resistance 14 and the second resistance 15, described first resistance
14 are sequentially connected in series setting with described light emitting diode 13 along direction of current flow, and described second resistance 15 concatenates
It is arranged between described inductive transducer 11 and described audion 12.Preferably, described first resistance 14 He
The resistance value of described second resistance 15 is equal, and is 1K Ω.
Owing to the selection of described detection circuit 10 has the HC-SR501 type human body of high sensitivity probe LUI778
Infrared sensor so that described detection circuit 10 can be flexibly applied to antitheft, detection, outdoor lifesaving,
The fields such as search and rescue, induction door, and have that detectable signal is highly reliable and sensitivity advantages of higher, it is worthy to be popularized.
Described radio transmitter 20 includes the sky that balun wave filter 21 electrically connects with described balun wave filter 21
Wire module 22.Between described main control chip 30 and described radio transmitter 20, described main control chip 30
Electrically connect with described balun wave filter 21.Preferably, described balun wave filter 21 is 2450BM15A0002
The balun wave filter of type.Selectively, described Anneta module 22 can be common antenna, it is also possible to be
GPRS wireless module, bluetooth module or ZigBee wireless module, this is not limited by this utility model.
And, described radio transmitter 20 also includes that the 3rd resistance 23, described 3rd resistance 23 concatenation set
It is placed between described balun wave filter 21 and described Anneta module 22.
Described main control chip 30 is CC2530 chip, and it is integrated with the kernel of 51 single-chip microcomputers, and combines
The premium properties of RF transceiver, is enhancement mode 8051CPU of industrywide standard, and, can in also there is system
The powerful functions such as programming flash memory and 8-KB RAM.And, described CC2530 chip is for 2.4-GHz
The real SOC(system on a chip) solution of IEEE 802.15.4, ZigBee and RF4CE application, can be with low cost
Set up powerful network node.
When described wireless anti-theft detecting module 100 works, in described detection circuit 10, when described sensing
When sensor 11 detects human body or animal, described inductive transducer 11 sends induced signal, and sends extremely
Described main control chip 30, and drive the flicker of described light emitting diode 13 to report to the police.
In described radio transmitter 20, described balun wave filter 21 receives described main control chip 30 and provides
The signal of telecommunication, and the described signal of telecommunication is sent to described Anneta module 22, thus by described Anneta module 22
The signal of telecommunication is wirelessly sent.
Compared to prior art, the wireless anti-theft detecting module 100 that this utility model provides uses CC2530
Chip is as main control chip 30, such that it is able to set up powerful network node with low cost；And, select tool
There is the HC-SR501 type infrared sensor of the human body of high sensitivity probe LUI778 as described detection circuit 10
Inductive transducer 11 so that described wireless anti-theft detecting module 100 can be flexibly applied to antitheft,
The fields such as detection, outdoor lifesaving, search and rescue, induction door, and it is highly reliable and highly sensitive to have detectable signal
Etc. advantage, it is worthy to be popularized.
It is obvious to a person skilled in the art that this utility model is not limited to the thin of above-mentioned one exemplary embodiment
Joint, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to concrete with other
Form realizes this utility model.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary
, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above
It is fixed, it is intended that all changes fallen in the implication of equivalency and scope of claim are included at this
In utility model.Should not be considered as limiting involved claim by any reference in claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, but the most each enforcement
Mode only comprises an independent technical scheme, and this narrating mode of description is only for clarity sake,
Those skilled in the art should be using description as an entirety, and the technical scheme in each embodiment can also be through
Appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a wireless anti-theft detecting module, it is characterised in that include the detection circuit for detectable signal,
For wireless transmission signal radio transmitter and respectively with described detection circuit and described wireless transmit
The main control chip that circuit electrical connection is arranged；
Described detection circuit includes inductive transducer, audion and light emitting diode, described inductive transducer with
The base stage electrical connection of described audion, described light emitting diode electrically connects with the colelctor electrode of described audion, institute
Stating the grounded emitter of audion, described main control chip accesses between described light emitting diode and described colelctor electrode；
Described radio transmitter includes the Anneta module that balun wave filter electrically connects with described balun wave filter,
Described main control chip electrically connects with described balun wave filter.
Wireless anti-theft detecting module the most according to claim 1, it is characterised in that described detection circuit
Also including the first resistance and the second resistance, described first resistance and described light emitting diode are along direction of current flow
Being sequentially connected in series setting, described second resistance concatenation is arranged between described inductive transducer and described audion.
Wireless anti-theft detecting module the most according to claim 2, it is characterised in that described wireless transmit
Circuit also includes that the 3rd resistance, described 3rd resistance concatenation are arranged at described balun wave filter and described antenna mould
Between block.
Wireless anti-theft detecting module the most according to claim 1, it is characterised in that described main control chip
It it is CC2530 chip.
Wireless anti-theft detecting module the most according to claim 1, it is characterised in that described sensing senses
Device is HC-SR501 type infrared sensor of the human body.
Wireless anti-theft detecting module the most according to claim 1, it is characterised in that described balun filters
Device is the balun wave filter of 2450BM15A0002 type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620427792.5U CN205621206U (en) | 2016-05-12 | 2016-05-12 | Wireless anti -theft surveys module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620427792.5U CN205621206U (en) | 2016-05-12 | 2016-05-12 | Wireless anti -theft surveys module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205621206U true CN205621206U (en) | 2016-10-05 |
Family
ID=57026239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620427792.5U Expired - Fee Related CN205621206U (en) | 2016-05-12 | 2016-05-12 | Wireless anti -theft surveys module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205621206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106485907A (en) * | 2016-12-16 | 2017-03-08 | 李宁 | A kind of intelligent cigarette sense controller of radio communication |
-
2016
- 2016-05-12 CN CN201620427792.5U patent/CN205621206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106485907A (en) * | 2016-12-16 | 2017-03-08 | 李宁 | A kind of intelligent cigarette sense controller of radio communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20190512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |