CN205541342U - Independent alarm - Google Patents
Independent alarm Download PDFInfo
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- CN205541342U CN205541342U CN201620353658.5U CN201620353658U CN205541342U CN 205541342 U CN205541342 U CN 205541342U CN 201620353658 U CN201620353658 U CN 201620353658U CN 205541342 U CN205541342 U CN 205541342U
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Abstract
The utility model discloses an independent alarm, including treater chip circuit, environment detection circuitry, touch driving circuit, human infrared detection circuit, voice alarm circuit, 2.4G module circuit and pilot lamp interface circuit, the treater chip circuit is JA(junction ambient) detection circuitry, touch driving circuit, human infrared detection circuit, voice alarm circuit, 2.4G module circuit and pilot lamp interface circuit respectively, touch driving circuit is connected with environment detection circuitry, still including the power VCC who gives treater chip circuit, environment detection circuitry, touch driving circuit, human infrared detection circuit, voice alarm circuit and 2.4G module circuit power supply respectively, functions such as monitoring, personnel's activity response, ambient temperature detection, ambient noise detection can realize reporting to the police to carry out contactless signal transmission through the RFID recognition process technique, make its data processing instrument security.
Description
Technical field
This utility model relates to technical field of RFID, specifically, is a kind of independent alarm.
Background technology
RF identification, RFID (Radio Frequency Identification) technology, again
Claim radio frequency identification, be a kind of communication technology, radio signals identification specific objective can be passed through
And read and write related data, and without identifying that between system and specific objective, foundation machinery or optics connect
Touch.
Radio frequency is usually microwave, 1-100GHz, it is adaptable to short distance identification communicates.
Rfid interrogator also divides movable type and fixed, and the application of current RFID technique is very wide,
As: library, gate control system, food safety is traced to the source.
Radio-frequency (RF) tag is the physical support of product electronic code (EPC), is attached to traceable
On article, can circulation worldwide it is identified and reads and writes.RFID(Radio Frequency
Identification) technology is subject in recent years as the key technology building " Internet of Things "
The concern of people.RFID technique early originates from Britain, is applied in World War II distinguish
Other enemy and we's aircraft identity, starts commercialization the sixties in 20th century.RFID technique is a kind of knowledge automatically
Other technology, after U.S. Department of Defense specifies on January in 2005 1, all military materials will
Use RFID label tag；FDA Food and Drug Administration (FDA) suggestion pharmaceutical manufacturer is from 2006
Rise in year and utilize RFID to follow the tracks of the medicine often faked.Walmart, Metro retail business application RFID
A series of action such as technology has promoted RFID in global application upsurge especially.When 2000,
The price of each RFID label tag is 1 dollar.Many researcheres think that RFID label tag is the most high
Expensive, only reducing cost could large-scale application.When 2005, the valency of each RFID label tag
Lattice are about 12 cents, and the price of present ultrahigh frequency RFID is about 10 cents.RFID wants
Large-scale application, is on the one hand intended to reduce RFID label tag price, on the other hand to see application RFID
Value-added service can be brought afterwards.The statistical data of statistics office of European Union shows, 2010,
There is company's application RFID technique of 3% in European Union, application distribution identity document and access control,
Supply chain and inventory tracking, vehicle toll collection, antitheft, produce control, asset management.
RF identification (RFID) is a kind of wireless communication technology, can be known by radio signals
Other specific objective also reads and writes related data, and without identifying machine of setting up between system and specific objective
Tool or optical contact.
Wireless signal is the electromagnetic field by furnishing radio frequency, data from being attached to
Send out on label on article, with automatic identification and these article of tracking.Some label is being known
From the electromagnetic field that evaluator sends, can be obtained by energy time other, be not required to battery；Also have
Label itself has power supply, it is possible to actively send the radio wave (electricity of furnishing radio frequency
Magnetic field).Label contains the information of Electronic saving, can identify within several meters.With bar shaped
Unlike Ma, within radio-frequency (RF) tag need not be in evaluator sight line, it is also possible to embed and chased after
Within track object.
Utility model content
The purpose of this utility model is to provide a kind of independent alarm, it is possible to realize alert detecting,
The functions such as personnel activity's sensing, ambient temperature detection, environment noise test, and pass through RFID
Identifying processing technology carries out contactless signal transmission so that its data processing tools confidentiality.
This utility model is achieved through the following technical solutions: a kind of independent alarm, including processing
Device chip circuit, environment measuring circuit, touch drive circuit, human body infrared detection circuit, sound
Sound warning circuit, 2.4G modular circuit and display lamp interface circuit, described processor chips electricity
Road JA(junction ambient) testing circuit respectively, touch drive circuit, human body infrared detection circuit, sound
Warning circuit, 2.4G modular circuit and display lamp interface circuit, described touch drive circuit with
Environment measuring circuit is connected, also include respectively give processor chips circuit, environment measuring circuit,
Touch drive circuit, human body infrared detection circuit, audible alarm circuit and 2.4G modular circuit
The power supply VCC of power supply.
Further for preferably to realize this utility model, it is specifically arranged to following structure: described
Processor chips circuit includes processor chips U2, electric capacity C1 and electric capacity C4, described electric capacity
C1 and electric capacity C4 is in parallel and is connected VCC foot and the GND foot processing chip U2 respectively, described
First end of electric capacity C1 is connected with power supply VCC, the second end ground connection of described electric capacity C1.
Further for preferably to realize this utility model, it is specifically arranged to following structure: described
Human body infrared detection circuit includes pyroelectricity digital intelligent sensor U4, electric capacity C8, resistance R8,
The VDD foot of described pyroelectricity digital intelligent sensor U4 is connected with power supply VCC by resistance R8,
The VDD foot of described pyroelectricity digital intelligent sensor U4 is also by electric capacity C8 ground connection, described warm
Release ON TIME foot and VSS foot all ground connection of electricity digital intelligent sensor U4；Described pyroelectricity
The REL foot of digital intelligent sensor U4 is connected with the P3.2/INT0 foot processing chip U2.
Further for preferably to realize this utility model, it is specifically arranged to following structure: described
Touch drive circuit to include touching driving chip U1, electric capacity C2, electric capacity C3, electric capacity C5, electricity
Holding C6, resistance R3, resistance R4, resistance R5, second end of described resistance R5 is examined with environment
Slowdown monitoring circuit connects；The CR foot of described touch driving chip U1 passes through electric capacity C5 ground connection, described
The CS foot touching driving chip U1 connects first end and the first of resistance R5 of electric capacity C6 respectively
End, the second end ground connection of described electric capacity C6；The SYNC foot of described touch driving chip U1 leads to
Crossing resistance R4 ground connection, the VDD foot of described touch driving chip U1 is connected with power supply VCC, institute
State the Output foot touching driving chip U1 and process chip U2's
P3.6/INT2/RXD_2/CCP1_2 foot connects；The VDD foot of described touch driving chip is the most logical
Crossing electric capacity C2 ground connection, the Output foot of described touch driving chip U1 connects also by electric capacity C3
Ground, and touch driving chip U1 Output foot be connected with power supply VCC also by resistance R3.
Further for preferably to realize this utility model, it is specifically arranged to following structure: described
Environment measuring circuit includes ambient vibration testing circuit and ambient temperature detection circuit, described environment
Resistance R7, electric capacity C9 it is provided with in vibration detection circuit, the first end ground connection of described resistance R7,
And second end of resistance R7 is connected with first end of electric capacity C9 and second end of resistance R5 respectively,
Second end of described resistance R7 is also connected with power supply VCC, the second end ground connection of described electric capacity C9；
Heat sensitive sensor plug connector P6, electric capacity C10, electricity it is provided with in described ambient temperature detection circuit
Resistance R9, described heat sensitive sensor plug connector P6 are connected to the two ends of electric capacity C10, and electricity
Hold C10 the second end ground connection, first end of described electric capacity C10 respectively with the second of resistance R9
The P1.0/ADC0/CCP1 foot of end and processor chips U2 connects, the first of described resistance R9
The CMP-/MCLKO/RST/P5.4 foot held and process chip U2 is connected.
Further for preferably to realize this utility model, it is specifically arranged to following structure: described
2.4G modular circuit includes that 2.4G module P7 and electric capacity C11, described electric capacity C11 connect respectively
1 foot of 2.4G module P7 and 2 feet；2 feet of described 2.4G module P7 connect power supply VCC,
1 foot ground connection of described 2.4G module P7,3 foot connections of described 2.4G module P7 process core
The P1.1/ADC1/CCP0 foot of sheet U2,4 foot connections of described 2.4G module P7 process chip
The CMPO/ECI/SS/ADC2/P1.2 foot of U2,5 foot junctions of described 2.4G module P7
The SCLK/ADC5/P1.5 of reason chip U2,6 feet of described 2.4G module P7 connect processor
The MOSI/ADC3/P1.3 foot of chip U2,7 foot connections of described 2.4G module P7 process core
The MISO/ADC4/P1.4 foot of sheet U2,8 foot connections of described 2.4G module P7 process chip
The P3.3/INT1 foot of U2.
Further for preferably to realize this utility model, it is specifically arranged to following structure: described
Display lamp interface circuit includes connector P2, resistance R1, resistance R2, described connector P2
1 foot by resistance R1 with process chip U2 P3.1/TXD/T2 foot be connected, described in patch
3 feet of part P2 are by the P3.0/RXD/ of resistance R2 with processor chips U2/T2CLKO
Foot connects, and the 2 foot ground connection of described connector P2.
Further for preferably to realize this utility model, it is specifically arranged to following structure: described
Audible alarm circuit includes inductance U3, connector P5, audion S1, electric capacity C7, resistance
1 foot and 3 feet of R6, described inductance U3 are connected with connector P5, and inductance U3's is public
2 feet are connected with the colelctor electrode of audion S1, the grounded emitter of described audion S1, and three
The base stage of pole pipe S1 is connected with the crus secunda of resistance R6, first foot of described resistance R6 and place
The CMP+/P5.5 foot of reason chip U2 connects；First foot of described electric capacity C7 respectively with inductance
The VCC foot of 1 foot of U3 and process chip U2 connects, the crus secunda ground connection of described electric capacity C7.
Further for preferably to realize this utility model, it is specifically arranged to following structure: also wrap
Including DLL circuit, described DLL circuit includes UART interface chip P1, described UART
1 foot of interface chip P1 meets power supply VCC, 2 feet of described UART interface chip P1 and place
The P3.0/RXD/ of reason device chip U2/ T2CLKO foot connects, described UART interface chip
3 feet of P1 are connected with the P3.1/TXD/T2 foot processing chip U2, described UART interface core
The 4 foot ground connection of sheet P1.
Further for preferably to realize this utility model, it is specifically arranged to following structure: described
The output voltage of power supply VCC is 3.3v DC voltage.
This utility model compared with prior art, has the following advantages and beneficial effect:
This utility model is capable of alert detecting, personnel activity senses, ambient temperature detects,
The functions such as environment noise test, and carry out contactless signal biography by RFID identifying processing technology
Defeated so that its data processing tools confidentiality.
A kind of independent alarm that this utility model designs based on RFID technique, it is possible to by right
Matched electronic tag is identified, and determines whether to carry out operation of reporting to the police, adopts simultaneously
Whether there is personnel activity with pyroelectricity digital intelligent sensor detect in detection region,
Thus form a kind of intelligent starting pattern strategy, when there being people's activity in viewing area, will stop
Warning function, and when detection is without personnel activity, warning function will be started；Total has
The characteristics such as identification signal sensitivity is high, application safety.
This utility model, in use, after the identification of electronic tag, when being detected as using
Person is when detecting activity in region, and whole alarm is by automatic stop alarm function, and works as and make
After user leaves, when detecting in this region without personnel activity, will automatically start warning function,
Intervene without artificial carrying out and arrange the need of warning.
This utility model arranges ambient vibration detection merit on the basis of warning circuit warning function
Can, it is possible to the noise coefficient of current environment is judged, it is to avoid due to high-decibel influence of noise
The life of surrounding population.
This utility model also uses the mode of touch control so that user can be convenient
Its all kinds of parameters are set.
A kind of independent alarm that this utility model designs based on RFID technique, it is possible to by right
Matched electronic tag is identified, and determines whether to carry out operation of reporting to the police, has knowledge
The characteristics such as level signal is highly sensitive, application safety.
This utility model can be while carrying out alarm detection, to the environment temperature in region
Degree detects, and allows user can know the temperature value information of local environment timely.
Accompanying drawing explanation
Fig. 1 is ambient vibration testing circuit figure described in the utility model
Fig. 2 is touch drive circuit figure described in the utility model
Fig. 3 is process chip circuit figure described in the utility model
Fig. 4 is display lamp interface circuit figure described in the utility model
Fig. 5 is 2.4G module circuit diagram described in the utility model
Fig. 6 is audible alarm circuit diagram described in the utility model
Fig. 7 is human body infrared detection circuit figure described in the utility model
Fig. 8 is ambient temperature detection circuit figure described in the utility model
Fig. 9 is DLL circuit diagram described in the utility model.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but this practicality is new
The embodiment of type is not limited to this.
Embodiment 1:
A kind of independent alarm, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7,
Shown in Fig. 8, Fig. 9, including processor chips circuit, environment measuring circuit, touch driving electricity
Road, human body infrared detection circuit, audible alarm circuit, 2.4G modular circuit and display lamp connect
Mouthful circuit, described processor chips circuit JA(junction ambient) testing circuit respectively, touch drive circuit,
Human body infrared detection circuit, audible alarm circuit, 2.4G modular circuit and display lamp interface electricity
Road, described touch drive circuit is connected with environment measuring circuit, also includes respectively to processor
Chip circuit, environment measuring circuit, touch drive circuit, human body infrared detection circuit, sound
The power supply VCC that warning circuit and 2.4G modular circuit are powered.
Embodiment 2:
The present embodiment is to optimize further on the basis of above-described embodiment, is further more preferable
Realize this utility model, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7,
Shown in Fig. 8, Fig. 9, it is specifically arranged to following structure: described processor chips circuit includes place
Manage device chip U2, electric capacity C1 and electric capacity C4, described electric capacity C1 are in parallel with electric capacity C4 and difference
Connection processes VCC foot and GND foot, first end of described electric capacity C1 and the power supply of chip U2
VCC connects, the second end ground connection of described electric capacity C1.
Embodiment 3:
The present embodiment is to optimize further on the basis of above-described embodiment, is further more preferable
Realize this utility model, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7,
Shown in Fig. 8, Fig. 9, it is specifically arranged to following structure: described human body infrared detection circuit includes
Pyroelectricity digital intelligent sensor U4, electric capacity C8, resistance R8, described pyroelectricity digital intelligent
The VDD foot of sensor U4 is connected with power supply VCC by resistance R8, described pyroelectricity digital intelligent
The VDD foot of energy sensor U4 senses also by electric capacity C8 ground connection, described pyroelectricity digital intelligent
The ON TIME foot of device U4 and VSS foot all ground connection；Described pyroelectricity digital intelligent sensor U4
REL foot with process chip U2 P3.2/INT0 foot be connected.
Embodiment 4:
The present embodiment is to optimize further on the basis of above-described embodiment, is further more preferable
Realize this utility model, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7,
Shown in Fig. 8, Fig. 9, it is specifically arranged to following structure: described touch drive circuit includes touching
Driving chip U1, electric capacity C2, electric capacity C3, electric capacity C5, electric capacity C6, resistance R3, resistance
R4, resistance R5, second end of described resistance R5 is connected with environment measuring circuit；Described touch
The CR foot of driving chip U1 passes through electric capacity C5 ground connection, the CS of described touch driving chip U1
Foot connects first end of electric capacity C6 and first end of resistance R5 respectively, the of described electric capacity C6
Two end ground connection；The SYNC foot of described touch driving chip U1 passes through resistance R4 ground connection, described
The VDD foot touching driving chip U1 is connected with power supply VCC, described touch driving chip U1's
Output foot is connected with the P3.6/INT2/RXD_2/CCP1_2 foot processing chip U2；Described
Touch driving chip VDD foot also by electric capacity C2 ground connection, described touch driving chip U1's
Output foot is also by electric capacity C3 ground connection, and the Output foot touching driving chip U1 is the most logical
Cross resistance R3 to be connected with power supply VCC.
Embodiment 5:
The present embodiment is to optimize further on the basis of above-described embodiment, is further more preferable
Realize this utility model, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7,
Shown in Fig. 8, Fig. 9, it is specifically arranged to following structure: described environment measuring circuit includes environment
Vibration detection circuit and ambient temperature detection circuit, be provided with in described ambient vibration testing circuit
Resistance R7, electric capacity C9, the first end ground connection of described resistance R7, and second end of resistance R7
It is connected with first end of electric capacity C9 and second end of resistance R5 respectively, the of described resistance R7
Two ends are also connected with power supply VCC, the second end ground connection of described electric capacity C9；Described ambient temperature
Heat sensitive sensor plug connector P6, electric capacity C10, resistance R9 it is provided with in testing circuit, described
Heat sensitive sensor plug connector P6 is connected to the two ends of electric capacity C10, and the of electric capacity C10
Two end ground connection, first end of described electric capacity C10 respectively with the second end and the processor of resistance R9
The P1.0/ADC0/CCP1 foot of chip U2 connects, first end of described resistance R9 and process core
The CMP-/MCLKO/RST/P5.4 foot of sheet U2 connects.
Embodiment 6:
The present embodiment is to optimize further on the basis of above-described embodiment, is further more preferable
Realize this utility model, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7,
Shown in Fig. 8, Fig. 9, it is specifically arranged to following structure: described 2.4G modular circuit includes 2.4G
Module P7 and electric capacity C11, described electric capacity C11 connects 1 foot and 2 of 2.4G module P7 respectively
Foot；2 feet of described 2.4G module P7 connect power supply VCC, the 1 of described 2.4G module P7
Foot ground connection, 3 foot connections of described 2.4G module P7 process the P1.1/ADC1/CCP0 of chip U2
Foot, 4 foot connections of described 2.4G module P7 process chip U2's
CMPO/ECI/SS/ADC2/P1.2 foot, 5 foot connections of described 2.4G module P7 process chip
The SCLK/ADC5/P1.5 of U2,6 feet of described 2.4G module P7 connect processor chips U2
MOSI/ADC3/P1.3 foot, 7 foot connections of described 2.4G module P7 process chip U2
MISO/ADC4/P1.4 foot, 8 foot connections of described 2.4G module P7 process chip U2's
P3.3/INT1 foot.
Embodiment 7:
The present embodiment is to optimize further on the basis of above-described embodiment, is further more preferable
Realize this utility model, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7,
Shown in Fig. 8, Fig. 9, it is specifically arranged to following structure: described display lamp interface circuit includes connecing
Plug-in unit P2, resistance R1, resistance R2,1 foot of described connector P2 passes through resistance R1 and place
The P3.1/TXD/T2 foot of reason chip U2 connects, and 3 feet of described connector P2 pass through resistance
R2 and the P3.0/RXD/ of processor chips U2/ T2CLKO foot connect, and described in patch
The 2 foot ground connection of part P2.
Embodiment 8:
The present embodiment is to optimize further on the basis of above-described embodiment, is further more preferable
Realize this utility model, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7,
Shown in Fig. 8, Fig. 9, it is specifically arranged to following structure: described audible alarm circuit includes inductance
U3, connector P5, audion S1, electric capacity C7, resistance R6,1 foot of described inductance U3
It is connected with connector P5 with 3 feet, and the current collection of public 2 feet of inductance U3 and audion S1
Pole connection, the grounded emitter of described audion S1, and the base stage of audion S1 and resistance
The crus secunda of R6 connects, first foot of described resistance R6 and the CMP+/P5.5 processing chip U2
Foot connects；First foot of described electric capacity C7 respectively with 1 foot of inductance U3 and process chip U2
VCC foot connect, the crus secunda ground connection of described electric capacity C7.
Embodiment 9:
The present embodiment is to optimize further on the basis of above-described embodiment, is further more preferable
Realize this utility model, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7,
Shown in Fig. 8, Fig. 9, it is specifically arranged to following structure: also include DLL circuit, described
DLL circuit includes UART interface chip P1,1 foot of described UART interface chip P1
Meet power supply VCC, 2 feet of described UART interface chip P1 and processor chips U2
P3.0/RXD// T2CLKO foot connects, 3 feet of described UART interface chip P1 and place
The P3.1/TXD/T2 foot of reason chip U2 connects, and 4 feet of described UART interface chip P1 connect
Ground.
Embodiment 10:
The present embodiment is to optimize further on the basis of above-described embodiment, is further more preferable
Realize this utility model, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7,
Shown in Fig. 8, Fig. 9, it is specifically arranged to following structure: the output voltage of described power supply VCC is
3.3v DC voltage.
Embodiment 11:
The present embodiment is to optimize further on the basis of any of the above-described embodiment, such as Fig. 1, figure
2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, described electric capacity C1 adopts
With the electrochemical capacitor of 470uF/10V, described electric capacity C2 uses 105The patch capacitor of pf, institute
State electric capacity C3 and use 104The patch capacitor of pf, described electric capacity C4 uses 104Pf patch capacitor,
Described electric capacity C5 uses the patch capacitor of 12pf, and described electric capacity C6 uses the paster electricity of 10pf
Holding, described electric capacity C7 uses the electrochemical capacitor of 470uF/10V, and described electric capacity C8 uses 105pf
Patch capacitor, described electric capacity C9 uses 104The patch capacitor of pf, described electric capacity C10 uses
104Pf patch capacitor, described electric capacity C11 uses 106Pf patch capacitor.
Described resistance R1 and resistance R2 all uses 200 Ω Chip-Rs, described resistance R3 to adopt
With the Chip-R of 10k, described resistance R4 uses the Chip-R of 2M, and described resistance R5 adopts
With the Chip-R of 1k, described resistance R6 uses the Chip-R of 1k, and described resistance R7 adopts
With the Chip-R of 10k, described resistance R8 uses 4.7k Chip-R, described resistance R9
Use the critesistor of 10k 1%.
Described touch driving chip U1 uses TS01S, described process chip U2 to use
STC15W408AS_16, described inductance U3 use ribbon core inductance, described pyroelectricity digital intelligent
AM412, described audion S1 can be used to use NPN audion S8050 by sensor U4.
Given by power supply VCC and process chip circuit, display lamp interface circuit, 2.4G module electricity
Road is powered, identification that 2.4G modular circuit carries out electronic tag the information that will recognize
Transmission processes to processor chips circuit, will issue instructions to when there are abnormal conditions
Display lamp interface circuit, is connected to the display lamp on display lamp interface circuit and will send different colours
Light, thus realize warning function, and utilize audible alarm circuit to carry out audible alarm simultaneously.
It is capable of alert detecting, personnel activity's sensing, ambient temperature detection, environment noise inspection
The functions such as survey, and carry out contactless signal transmission by RFID identifying processing technology so that its
Data processing tools confidentiality.
Can determine whether to report by matched electronic tag is identified
The characteristics such as alert operation, has identification signal sensitivity high, application safety.
The heat sensitive sensor being connected with heat sensitive sensor plug connector P6 is by the temperature information of surrounding
Carry out detecting and transmitting processing in processing chip circuit, then can be by processing chip electricity
Real-time ambient temperature value is carried out by road by the light of digital display or voice broadcast or different color
Showing, described DLL circuit can facilitate technical staff to carry out parameter testing；Can be
While carrying out alarm detection, the ambient temperature in region is detected, allow user
The temperature value information of local environment can be known timely.
Utilize ambient vibration testing circuit that the environment noise coefficient in region is detected,
And make corresponding prompting in transmission extremely process chip circuit, setting on the basis of warning function
Ambient vibration detection function, when sensing occurs that alarm is moved, also will carry out operation of reporting to the police.
Use the mode of touch control so that user can be convenient to its all kinds of parameters
It is set.
After whole independent alarm starts, it is in alarm condition, and owing to user can be by
Checking, this is to find there is personnel activity in this region after human body infrared detection circuit detects,
The most automatically make independent alarm be in holding state, and after user leaves, human body infrared is visited
Slowdown monitoring circuit will detect in region without personnel activity, then independent alarm will be by by standby shape
State wakes up to duty, thus carries out normal alarm detection, and the carrying out without thinking does
In advance, there is the characteristic of saving energy loss.
A kind of independent alarm based on RFID technique design, it is possible to by matched
Electronic tag is identified, and determines whether to carry out operation of reporting to the police, uses pyroelectricity number simultaneously
Whether word intelligence sensor exists personnel activity detect in detection region, thus forms one
Plant intelligent starting pattern strategy, when there being people's activity in viewing area, by stop alarm function,
And when detection is without personnel activity, warning function will be started；Total has identification signal spirit
The characteristics such as sensitivity is high, application safety.
The above, be only preferred embodiment of the present utility model, not does this utility model any
Pro forma restriction, every is made above example according to technical spirit of the present utility model
Any simple modification, equivalent variations, within each falling within protection domain of the present utility model.
Claims (10)
1. an independent alarm, it is characterised in that: include processor chips circuit, environment
Testing circuit, touch drive circuit, human body infrared detection circuit, audible alarm circuit, 2.4G
Modular circuit and display lamp interface circuit, the JA(junction ambient) detection respectively of described processor chips circuit
Circuit, touch drive circuit, human body infrared detection circuit, audible alarm circuit, 2.4G mould
Block circuit and display lamp interface circuit, described touch drive circuit is connected with environment measuring circuit,
Also include respectively to processor chips circuit, environment measuring circuit, touch drive circuit, human body
The power supply VCC that infrared detection circuit, audible alarm circuit and 2.4G modular circuit are powered.
A kind of independent alarm the most according to claim 1, it is characterised in that: described
Processor chips circuit includes processor chips U2, electric capacity C1 and electric capacity C4, described electric capacity
C1 and electric capacity C4 is in parallel and is connected VCC foot and the GND foot processing chip U2 respectively, described
First end of electric capacity C1 is connected with power supply VCC, the second end ground connection of described electric capacity C1.
A kind of independent alarm the most according to claim 2, it is characterised in that: described
Human body infrared detection circuit includes pyroelectricity digital intelligent sensor U4, electric capacity C8, resistance R8,
The VDD foot of described pyroelectricity digital intelligent sensor U4 is connected with power supply VCC by resistance R8,
The VDD foot of described pyroelectricity digital intelligent sensor U4 is also by electric capacity C8 ground connection, described warm
Release ON TIME foot and VSS foot all ground connection of electricity digital intelligent sensor U4；Described pyroelectricity
The REL foot of digital intelligent sensor U4 is connected with the P3.2/INT0 foot processing chip U2.
A kind of independent alarm the most according to claim 3, it is characterised in that: described
Touch drive circuit to include touching driving chip U1, electric capacity C2, electric capacity C3, electric capacity C5, electricity
Holding C6, resistance R3, resistance R4, resistance R5, second end of described resistance R5 is examined with environment
Slowdown monitoring circuit connects；The CR foot of described touch driving chip U1 passes through electric capacity C5 ground connection, described
The CS foot touching driving chip U1 connects first end and the first of resistance R5 of electric capacity C6 respectively
End, the second end ground connection of described electric capacity C6；The SYNC foot of described touch driving chip U1 leads to
Crossing resistance R4 ground connection, the VDD foot of described touch driving chip U1 is connected with power supply VCC, institute
State the Output foot touching driving chip U1 and process chip U2's
P3.6/INT2/RXD_2/CCP1_2 foot connects；The VDD foot of described touch driving chip is the most logical
Crossing electric capacity C2 ground connection, the Output foot of described touch driving chip U1 connects also by electric capacity C3
Ground, and touch driving chip U1 Output foot be connected with power supply VCC also by resistance R3.
A kind of independent alarm the most according to claim 4, it is characterised in that: described
Environment measuring circuit includes ambient vibration testing circuit and ambient temperature detection circuit, described environment
Resistance R7, electric capacity C9 it is provided with in vibration detection circuit, the first end ground connection of described resistance R7,
And second end of resistance R7 is connected with first end of electric capacity C9 and second end of resistance R5 respectively,
Second end of described resistance R7 is also connected with power supply VCC, the second end ground connection of described electric capacity C9；
Heat sensitive sensor plug connector P6, electric capacity C10, electricity it is provided with in described ambient temperature detection circuit
Resistance R9, described heat sensitive sensor plug connector P6 are connected to the two ends of electric capacity C10, and electricity
Hold C10 the second end ground connection, first end of described electric capacity C10 respectively with the second of resistance R9
The P1.0/ADC0/CCP1 foot of end and processor chips U2 connects, the first of described resistance R9
The CMP-/MCLKO/RST/P5.4 foot held and process chip U2 is connected.
A kind of independent alarm the most according to claim 1, it is characterised in that: described
2.4G modular circuit includes that 2.4G module P7 and electric capacity C11, described electric capacity C11 connect respectively
1 foot of 2.4G module P7 and 2 feet；2 feet of described 2.4G module P7 connect power supply VCC,
1 foot ground connection of described 2.4G module P7,3 foot connections of described 2.4G module P7 process core
The P1.1/ADC1/CCP0 foot of sheet U2,4 foot connections of described 2.4G module P7 process chip
The CMPO/ECI/SS/ADC2/P1.2 foot of U2,5 foot junctions of described 2.4G module P7
The SCLK/ADC5/P1.5 of reason chip U2,6 feet of described 2.4G module P7 connect processor
The MOSI/ADC3/P1.3 foot of chip U2,7 foot connections of described 2.4G module P7 process core
The MISO/ADC4/P1.4 foot of sheet U2,8 foot connections of described 2.4G module P7 process chip
The P3.3/INT1 foot of U2.
A kind of independent alarm the most according to claim 1, it is characterised in that: described
Display lamp interface circuit includes connector P2, resistance R1, resistance R2, described connector P2
1 foot by resistance R1 with process chip U2 P3.1/TXD/T2 foot be connected, described in patch
3 feet of part P2 are by resistance R2 and processor chips U2
Foot connects, and the 2 foot ground connection of described connector P2.
A kind of independent alarm the most according to claim 1, it is characterised in that: described
Audible alarm circuit includes inductance U3, connector P5, audion S1, electric capacity C7, resistance
1 foot and 3 feet of R6, described inductance U3 are connected with connector P5, and inductance U3's is public
2 feet are connected with the colelctor electrode of audion S1, the grounded emitter of described audion S1, and three
The base stage of pole pipe S1 is connected with the crus secunda of resistance R6, first foot of described resistance R6 and place
The CMP+/P5.5 foot of reason chip U2 connects；First foot of described electric capacity C7 respectively with inductance
The VCC foot of 1 foot of U3 and process chip U2 connects, the crus secunda ground connection of described electric capacity C7.
A kind of independent alarm the most according to claim 1, it is characterised in that: also wrap
Including DLL circuit, described DLL circuit includes UART interface chip P1, described UART
1 foot of interface chip P1 meets power supply VCC, 2 feet of described UART interface chip P1 and place
Reason device chip U2'sFoot connects, described UART interface chip
3 feet of P1 are connected with the P3.1/TXD/T2 foot processing chip U2, described UART interface core
The 4 foot ground connection of sheet P1.
A kind of independent alarm the most according to claim 1, it is characterised in that: described power supply
The output voltage of VCC is 3.3v DC voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620353658.5U CN205541342U (en) | 2016-04-25 | 2016-04-25 | Independent alarm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620353658.5U CN205541342U (en) | 2016-04-25 | 2016-04-25 | Independent alarm |
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| CN205541342U true CN205541342U (en) | 2016-08-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108564747A (en) * | 2018-05-25 | 2018-09-21 | 吉林大学 | A kind of " intelligence poultry+" farm's safety alarm system based on pyroelectricity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108564747A (en) * | 2018-05-25 | 2018-09-21 | 吉林大学 | A kind of " intelligence poultry+" farm's safety alarm system based on pyroelectricity |
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