CN105809907A - Independent alarm apparatus - Google Patents
Independent alarm apparatus Download PDFInfo
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- CN105809907A CN105809907A CN201610261591.7A CN201610261591A CN105809907A CN 105809907 A CN105809907 A CN 105809907A CN 201610261591 A CN201610261591 A CN 201610261591A CN 105809907 A CN105809907 A CN 105809907A
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/001—Alarm cancelling procedures or alarm forwarding decisions, e.g. based on absence of alarm confirmation
Abstract
The invention discloses an independent alarm apparatus.The independent alarm apparatus comprises a processor chip circuit, an environment detection circuit, a touch driving circuit, a human-body infrared detection circuit, an audible alarm circuit, a 2.4 G module circuit and an indicator lamp connector circuit.The processor chip circuit is respectively connected with the environment detection circuit, the touch driving circuit, the human-body infrared detection circuit, the audible alarm circuit, the 2.4 G module circuit and the indicator lamp connector circuit, and the touch driving circuit is connected with the environment detection circuit; the independent alarm apparatus further comprises a power source VCC respectively supplying power to the processor chip circuit, the environment detection circuit, the touch driving circuit, the human-body infrared detection circuit, the audible alarm circuit and the 2.4 G module circuit.The functions of alarm monitoring, person movement sensing, environment temperature detecting, environmental noise detecting and the like can be achieved, non-contact signal transmission is carried out through the RFID identifying processing technology, and a data processing tool has the confidentiality accordingly.
Description
Technical field
The present invention relates to technical field of RFID, specifically, be a kind of independent alarm.
Background technology
RF identification, RFID (RadioFrequencyIdentification) technology, also known as radio frequency identification, is a kind of communication technology, radio signals identification specific objective can be passed through and read and write related data, without setting up machinery or optical contact between the system of identification and specific objective.
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 on traceable article, can circulation worldwide it is identified and reads and writes.RFID (RadioFrequencyIdentification) technology receives the concern of people in recent years as the key technology building " Internet of Things ".RFID technique early originates from Britain, is applied in World War II and distinguishes enemy and we's aircraft identity, and the sixties in 20th century starts commercialization.RFID technique is a kind of automatic identification technology, and after U.S. Department of Defense specifies on January in 2005 1, all military materials will use RFID tag；FDA Food and Drug Administration (FDA) advises that pharmaceutical manufacturer utilized RFID to follow the tracks of the medicine often faked from 2006.A series of action such as Walmart, Metro retail business applying RFID technology have promoted RFID in global application upsurge especially.When 2000, the price of each RFID tag is 1 dollar.Many researcheres think that RFID tag is much more expensive, and only reducing cost could large-scale application.When 2005, the price of each RFID tag is about 12 cents, and the price of present ultrahigh frequency RFID is about 10 cents.Can RFID wants large-scale application, is to reduce RFID tag price on the one hand, bring value-added service after seeing applying RFID on the other hand.The statistical data of statistics office of European Union shows, 2010, there was company's applying RFID technology 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, it is possible to by radio signals identification specific objective and read and write related data, without setting up machinery or optical contact between the system of identification and specific objective.
Wireless signal is the electromagnetic field by furnishing radio frequency, and data are sent out from being attached on the label article, with automatic identification with follow the trail of these article.Some label can be obtained by energy when identifying from the electromagnetic field that evaluator sends, and is not required to battery；Also label itself is had to have power supply, it is possible to actively to send radio wave (electromagnetic field of furnishing radio frequency).Label contains the information of Electronic saving, can identify within several meters.With bar code the difference is that, radio-frequency (RF) tag need not be within evaluator sight line, it is also possible to embeds within tracked object.
Summary of the invention
It is an object of the invention to provide a kind of independent alarm, it is capable of the functions such as alert detecting, personnel activity's sensing, ambient temperature detection, environment noise test, and carry out contactless signal transmission by RFID identifying processing technology so that its data processing tools confidentiality.
The present invention is achieved through the following technical solutions: a kind of independent alarm, including processor chips circuit, environment measuring circuit, touch drive circuit, human body infrared detection circuit, audible alarm circuit, 2.4G modular circuit and display lamp interface circuit, described processor chips circuit is 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 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 infrared detection circuit, the power supply VCC that audible alarm circuit and 2.4G modular circuit are powered.
Further to better implement the present invention, 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 the VCC foot processing chip U2 and GND foot respectively, first end of described electric capacity C1 is connected with power supply VCC, the second end ground connection of described electric capacity C1.
Further to better implement the present invention, 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, the ONTIME foot of described pyroelectricity digital intelligent sensor U4 and VSS foot all ground connection；The REL foot of described pyroelectricity digital intelligent sensor U4 is connected with the P3.2/INT0 foot processing chip U2.
Further to better implement the present invention, 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, and second end of described resistance R5 is connected with environment measuring circuit；The CR foot of described touch driving chip U1 passes through electric capacity C5 ground connection, and the CS foot of described touch driving chip U1 connects first end of electric capacity C6 and first end of resistance R5 respectively, the second end ground connection of described electric capacity C6；The SYNC foot of described touch driving chip U1 passes through resistance R4 ground connection, and the VDD foot of described touch driving chip U1 is connected with power supply VCC, and the Output foot of described touch driving chip U1 is connected with the P3.6/INT2/RXD_2/CCP1_2 foot processing chip U2；The VDD foot of described touch driving chip is also by electric capacity C2 ground connection, and the Output foot of described touch driving chip U1 is also by electric capacity C3 ground connection, and the Output foot touching driving chip U1 is connected with power supply VCC also by resistance R3.
Further to better implement the present invention, it is specifically arranged to following structure: described environment measuring circuit includes ambient vibration testing circuit and ambient temperature detection circuit, resistance R7, electric capacity C9 it is provided with in described ambient vibration testing 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, resistance R9 it is provided with in described ambient temperature detection circuit, described heat sensitive sensor plug connector P6 is connected to the two ends of electric capacity C10, and the second end ground connection of electric capacity C10, first end of described electric capacity C10 is connected with second end of resistance R9 and the P1.0/ADC0/CCP1 foot of processor chips U2 respectively, and first end of described resistance R9 is connected with the CMP-/MCLKO/RST/P5.4 foot processing chip U2.
Further to better implement the present invention, it is specifically arranged to following structure: described 2.4G modular circuit includes 1 foot and 2 feet that 2.4G module P7 and electric capacity C11, described electric capacity C11 connect 2.4G module P7 respectively；null2 feet of described 2.4G module P7 connect power supply VCC，The 1 foot ground connection of described 2.4G module P7，The 3 foot connections of described 2.4G module P7 process the P1.1/ADC1/CCP0 foot of chip U2，The 4 foot connections of described 2.4G module P7 process the CMPO/ECI/SS/ADC2/P1.2 foot of chip U2，The 5 foot connections of described 2.4G module P7 process the SCLK/ADC5/P1.5 of chip U2，6 feet of described 2.4G module P7 connect the MOSI/ADC3/P1.3 foot of processor chips U2，The 7 foot connections of described 2.4G module P7 process the MISO/ADC4/P1.4 foot of chip U2，The 8 foot connections of described 2.4G module P7 process the P3.3/INT1 foot of chip U2.
Further to better implement the present invention, it is specifically arranged to following structure: described display lamp interface circuit includes connector P2, resistance R1, resistance R2,1 foot of described connector P2 is connected with the P3.1/TXD/T2 foot processing chip U2 by resistance R1, and 3 feet of described connector P2 are by the P3.0/RXD/ of resistance R2 and processor chips U2/ T2CLKO foot connects, and the 2 foot ground connection of described connector P2.
Further to better implement the present invention, 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 and 3 feet of described inductance U3 are connected with connector P5, and public 2 feet of inductance U3 are connected with the colelctor electrode of audion S1, the grounded emitter of described audion S1, and the base stage of audion S1 is connected with the crus secunda of resistance R6, first foot of described resistance R6 is connected with the CMP+/P5.5 foot processing chip U2；First foot of described electric capacity C7 is connected with the VCC foot of 1 foot of inductance U3 and process chip U2 respectively, the crus secunda ground connection of described electric capacity C7.
Further to better implement the present invention, 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 meets 2 feet of power supply VCC, described UART interface chip P1 and the P3.0/RXD/ of processor chips U2/ T2CLKO foot connects, and 3 feet of described UART interface chip P1 are connected with the P3.1/TXD/T2 foot processing chip U2, the 4 foot ground connection of described UART interface chip P1.
Further to better implement the present invention, it is specifically arranged to following structure: the output voltage of described power supply VCC is 3.3v DC voltage.
The present invention compared with prior art, has the following advantages and beneficial effect:
The present invention is capable of the functions such as alert detecting, personnel activity's sensing, ambient temperature detection, environment noise test, and carries out contactless signal transmission by RFID identifying processing technology so that its data processing tools confidentiality.
A kind of independent alarm that the present invention designs based on RFID technique, can by matched electronic tag be identified, determine whether to carry out operation of reporting to the police, adopt whether pyroelectricity digital intelligent sensor exists personnel activity detect in detection region simultaneously, thus forming a kind of 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；The characteristics such as it is high that total has identification signal sensitivity, application safety.
The present invention, in use, after the identification of electronic tag, when detection is for user activity in detection region, whole alarm is by automatic stop alarm function, and after user leaves, when detecting in this region without personnel activity, to automatically start warning function, it is not necessary to artificial carrying out intervenes setting the need of warning.
The present invention arranges ambient vibration detection function on the basis of warning circuit warning function, it is possible to the noise coefficient of current environment is judged, it is to avoid due to the life of high-decibel influence of noise surrounding population.
The present invention also adopts the mode of touch control so that what user can be convenient is set its all kinds of parameters.
The characteristics such as a kind of independent alarm that the present invention designs based on RFID technique, it is possible to by matched electronic tag is identified, determines whether to carry out operation of reporting to the police, and has identification signal sensitivity high, application safety.
Ambient temperature in region while carrying out alarm detection, can be detected by the present invention, allows user can know the temperature value information of local environment timely.
Accompanying drawing explanation
Fig. 1 is ambient vibration testing circuit figure of the present invention
Fig. 2 is touch drive circuit figure of the present invention
Fig. 3 is process chip circuit figure of the present invention
Fig. 4 is display lamp interface circuit figure of the present invention
Fig. 5 is 2.4G module circuit diagram of the present invention
Fig. 6 is audible alarm circuit diagram of the present invention
Fig. 7 is human body infrared of the present invention detection circuit diagram
Fig. 8 is ambient temperature detection circuit figure of the present invention
Fig. 9 is DLL circuit diagram of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1:
A kind of independent alarm, such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9, including processor chips circuit, environment measuring circuit, touch drive circuit, human body infrared detection circuit, audible alarm circuit, 2.4G modular circuit and display lamp interface circuit, described processor chips circuit is 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 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 infrared detection circuit, the power supply VCC that audible alarm circuit and 2.4G modular circuit are powered.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, 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 the VCC foot processing chip U2 and GND foot respectively, first end of described electric capacity C1 is connected with power supply VCC, the second end ground connection of described electric capacity C1.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in 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, 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, the ONTIME foot of described pyroelectricity digital intelligent sensor U4 and VSS foot all ground connection；The REL foot of described pyroelectricity digital intelligent sensor U4 is connected with the P3.2/INT0 foot processing chip U2.
Embodiment 4:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, 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, and second end of described resistance R5 is connected with environment measuring circuit；The CR foot of described touch driving chip U1 passes through electric capacity C5 ground connection, and the CS foot of described touch driving chip U1 connects first end of electric capacity C6 and first end of resistance R5 respectively, the second end ground connection of described electric capacity C6；The SYNC foot of described touch driving chip U1 passes through resistance R4 ground connection, and the VDD foot of described touch driving chip U1 is connected with power supply VCC, and the Output foot of described touch driving chip U1 is connected with the P3.6/INT2/RXD_2/CCP1_2 foot processing chip U2；The VDD foot of described touch driving chip is also by electric capacity C2 ground connection, and the Output foot of described touch driving chip U1 is also by electric capacity C3 ground connection, and the Output foot touching driving chip U1 is connected with power supply VCC also by resistance R3.
Embodiment 5:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9, it is specifically arranged to following structure: described environment measuring circuit includes ambient vibration testing circuit and ambient temperature detection circuit, it is provided with resistance R7 in described ambient vibration testing circuit, electric capacity C9, 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, resistance R9 it is provided with in described ambient temperature detection circuit, described heat sensitive sensor plug connector P6 is connected to the two ends of electric capacity C10, and the second end ground connection of electric capacity C10, first end of described electric capacity C10 is connected with second end of resistance R9 and the P1.0/ADC0/CCP1 foot of processor chips U2 respectively, and first end of described resistance R9 is connected with the CMP-/MCLKO/RST/P5.4 foot processing chip U2.
Embodiment 6:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, it is specifically arranged to following structure: described 2.4G modular circuit includes 1 foot and 2 feet that 2.4G module P7 and electric capacity C11, described electric capacity C11 connect 2.4G module P7 respectively；2 feet of described 2.4G module P7 connect the 1 foot ground connection of power supply VCC, described 2.4G module P7, and the 3 foot connections of described 2.4G module P7 process the P1.1/ADC1/CCP0 foot of chip U2,
The 4 foot connections of described 2.4G module P7 process the CMPO/ECI/SS/ADC2/P1.2 foot of chip U2, the 5 foot connections of described 2.4G module P7 process the SCLK/ADC5/P1.5 of chip U2,6 feet of described 2.4G module P7 connect the MOSI/ADC3/P1.3 foot of processor chips U2, the 7 foot connections of described 2.4G module P7 process the MISO/ADC4/P1.4 foot of chip U2, and the 8 foot connections of described 2.4G module P7 process the P3.3/INT1 foot of chip U2.
Embodiment 7:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, it is specifically arranged to following structure: described display lamp interface circuit includes connector P2, resistance R1, resistance R2,1 foot of described connector P2 is connected with the P3.1/TXD/T2 foot processing chip U2 by resistance R1, and 3 feet of described connector P2 are by the P3.0/RXD/ of resistance R2 and processor chips U2/ T2CLKO foot connects, and the 2 foot ground connection of described connector P2.
Embodiment 8:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in 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 and 3 feet of described inductance U3 are connected with connector P5, and public 2 feet of inductance U3 are connected with the colelctor electrode of audion S1, the grounded emitter of described audion S1, and the base stage of audion S1 is connected with the crus secunda of resistance R6, first foot of described resistance R6 is connected with the CMP+/P5.5 foot processing chip U2；First foot of described electric capacity C7 is connected with the VCC foot of 1 foot of inductance U3 and process chip U2 respectively, the crus secunda ground connection of described electric capacity C7.
Embodiment 9:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, 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 meets 2 feet of power supply VCC, described UART interface chip P1 and the P3.0/RXD/ of processor chips U2/ T2CLKO foot connects, and 3 feet of described UART interface chip P1 are connected with the P3.1/TXD/T2 foot processing chip U2, the 4 foot ground connection of described UART interface chip P1.
Embodiment 10:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, 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 at the enterprising one-step optimization in the basis of any of the above-described embodiment, and as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, described electric capacity C1 adopts the electrochemical capacitor of 470uF/10V, and described electric capacity C2 adopts 105The patch capacitor of pf, described electric capacity C3 adopts 104The patch capacitor of pf, described electric capacity C4 adopts 104Pf patch capacitor, described electric capacity C5 adopts the patch capacitor of 12pf, and described electric capacity C6 adopts the patch capacitor of 10pf, and described electric capacity C7 adopts the electrochemical capacitor of 470uF/10V, and described electric capacity C8 adopts 105Pf patch capacitor, described electric capacity C9 adopts 104The patch capacitor of pf, described electric capacity C10 adopts 104Pf patch capacitor, described electric capacity C11 adopts 106Pf patch capacitor.
Described resistance R1 and resistance R2 all adopts 200 Ω Chip-Rs, described resistance R3 adopts the Chip-R of 10k, described resistance R4 adopts the Chip-R of 2M, described resistance R5 adopts the Chip-R of 1k, described resistance R6 adopts the Chip-R of 1k, described resistance R7 adopts the Chip-R of 10k, and described resistance R8 adopts 4.7k Chip-R, and described resistance R9 adopts the critesistor of 10k1%.
Described touch driving chip U1 adopts TS01S, described process chip U2 to adopt STC15W408AS_16, described inductance U3 to adopt ribbon core inductance, and described pyroelectricity digital intelligent sensor U4 adopts AM412, described audion S1 to adopt NPN audion S8050.
It is powered to process chip circuit, display lamp interface circuit, 2.4G modular circuit by power supply VCC, 2.4G modular circuit carries out the identification of electronic tag and the information recognized transmission is processed to processor chips circuit, display lamp interface circuit will be issued instructions to when abnormal conditions occur, it is connected to the display lamp on display lamp interface circuit and will send the light of different colours, thus realizing warning function, and utilize audible alarm circuit to carry out audible alarm simultaneously.
It is capable of the functions such as alert detecting, personnel activity's sensing, ambient temperature detection, environment noise test, and carries out contactless signal transmission by RFID identifying processing technology so that its data processing tools confidentiality.
By matched electronic tag is identified, can determine whether to carry out operation of reporting to the police, have and identify the characteristics such as signal sensitivity is high, application safety.
Undertaken detecting and transmitting processing to process chip circuit by the temperature information of surrounding with the heat sensitive sensor plug connector P6 heat sensitive sensor being connected, then real-time ambient temperature value can being showed by the light of digital display or voice broadcast or different color by process chip circuit, described DLL circuit can facilitate technical staff to carry out parameter testing；While carrying out alarm detection, the ambient temperature in region can be detected, allow user can know the temperature value information of local environment timely.
Utilize ambient vibration testing circuit that the environment noise coefficient in region is detected, and transmission extremely processes in chip circuit and makes corresponding prompting, the basis of warning function arranges ambient vibration detection function, when sensing occurs that alarm is moved, also will carry out operation of reporting to the police.
Adopt the mode of touch control so that what user can be convenient is set its all kinds of parameters.
After whole independent alarm starts, it is in alarm condition, and owing to user can be verified, this is to find there is personnel activity in this region when human body infrared detects after circuit is detected, independent alarm is then automatically made to be in holding state, and after user leaves, human body infrared detection circuit will detect in region without personnel activity, then independent alarm will be waken up to duty by holding state, thus carrying out normal alarm detection, intervene without the carrying out thought, there is the characteristic saving energy loss.
A kind of independent alarm based on RFID technique design, can by matched electronic tag be identified, determine whether to carry out operation of reporting to the police, adopt whether pyroelectricity digital intelligent sensor exists personnel activity detect in detection region simultaneously, thus forming a kind of 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；The characteristics such as it is high that total has identification signal sensitivity, application safety.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction, every above example is made according to the technical spirit of the present invention any simple modification, equivalent variations, each fall within protection scope of the present invention.
Claims (10)
1. an independent alarm, it is characterized in that: include processor chips circuit, environment measuring circuit, touch drive circuit, human body infrared detection circuit, audible alarm circuit, 2.4G modular circuit and display lamp interface circuit, described processor chips circuit is 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 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 infrared detection circuit, the power supply VCC that audible alarm circuit and 2.4G modular circuit are powered.
2. a kind of independent alarm according to claim 1, it is characterized 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 the VCC foot processing chip U2 and GND foot respectively, first end of described electric capacity C1 is connected with power supply VCC, the second end ground connection of described electric capacity C1.
3. a kind of independent alarm according to claim 2, it is characterized 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, the ONTIME foot of described pyroelectricity digital intelligent sensor U4 and VSS foot all ground connection；The REL foot of described pyroelectricity digital intelligent sensor U4 is connected with the P3.2/INT0 foot processing chip U2.
4. a kind of independent alarm according to claim 3, it is characterized in that: 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, and second end of described resistance R5 is connected with environment measuring circuit；The CR foot of described touch driving chip U1 passes through electric capacity C5 ground connection, and the CS foot of described touch driving chip U1 connects first end of electric capacity C6 and first end of resistance R5 respectively, the second end ground connection of described electric capacity C6；The SYNC foot of described touch driving chip U1 passes through resistance R4 ground connection, and the VDD foot of described touch driving chip U1 is connected with power supply VCC, and the Output foot of described touch driving chip U1 is connected with the P3.6/INT2/RXD_2/CCP1_2 foot processing chip U2；The VDD foot of described touch driving chip is also by electric capacity C2 ground connection, and the Output foot of described touch driving chip U1 is also by electric capacity C3 ground connection, and the Output foot touching driving chip U1 is connected with power supply VCC also by resistance R3.
5. a kind of independent alarm according to claim 4, it is characterized in that: described environment measuring circuit includes ambient vibration testing circuit and ambient temperature detection circuit, resistance R7, electric capacity C9 it is provided with in described ambient vibration testing 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, resistance R9 it is provided with in described ambient temperature detection circuit, described heat sensitive sensor plug connector P6 is connected to the two ends of electric capacity C10, and the second end ground connection of electric capacity C10, first end of described electric capacity C10 is connected with second end of resistance R9 and the P1.0/ADC0/CCP1 foot of processor chips U2 respectively, and first end of described resistance R9 is connected with the CMP-/MCLKO/RST/P5.4 foot processing chip U2.
6. a kind of independent alarm according to claim 1, it is characterised in that: described 2.4G modular circuit includes 1 foot and 2 feet that 2.4G module P7 and electric capacity C11, described electric capacity C11 connect 2.4G module P7 respectively；null2 feet of described 2.4G module P7 connect power supply VCC，The 1 foot ground connection of described 2.4G module P7，The 3 foot connections of described 2.4G module P7 process the P1.1/ADC1/CCP0 foot of chip U2，The 4 foot connections of described 2.4G module P7 process the CMPO/ECI/SS/ADC2/P1.2 foot of chip U2，The 5 foot connections of described 2.4G module P7 process the SCLK/ADC5/P1.5 of chip U2，6 feet of described 2.4G module P7 connect the MOSI/ADC3/P1.3 foot of processor chips U2，The 7 foot connections of described 2.4G module P7 process the MISO/ADC4/P1.4 foot of chip U2，The 8 foot connections of described 2.4G module P7 process the P3.3/INT1 foot of chip U2.
7. a kind of independent alarm according to claim 1, it is characterized in that: described display lamp interface circuit includes connector P2, resistance R1, resistance R2,1 foot of described connector P2 is connected with the P3.1/TXD/T2 foot processing chip U2 by resistance R1, and 3 feet of described connector P2 are by resistance R2 and processor chips U2'sFoot connects, and the 2 foot ground connection of described connector P2.
8. a kind of independent alarm according to claim 1, it is characterized in that: described audible alarm circuit includes inductance U3, connector P5, audion S1, electric capacity C7, resistance R6,1 foot and 3 feet of described inductance U3 are connected with connector P5, and public 2 feet of inductance U3 are connected with the colelctor electrode of audion S1, the grounded emitter of described audion S1, and the base stage of audion S1 is connected with the crus secunda of resistance R6, first foot of described resistance R6 is connected with the CMP+/P5.5 foot processing chip U2；First foot of described electric capacity C7 is connected with the VCC foot of 1 foot of inductance U3 and process chip U2 respectively, the crus secunda ground connection of described electric capacity C7.
9. a kind of independent alarm according to claim 1, it is characterized in that: also include DLL circuit, described DLL circuit includes 1 foot of UART interface chip P1, described UART interface chip P1 and connects 2 feet of power supply VCC, described UART interface chip P1 with processor chips U2'sFoot connects, and 3 feet of described UART interface chip P1 are connected with the P3.1/TXD/T2 foot processing chip U2, the 4 foot ground connection of described UART interface chip P1.
10. a kind of independent alarm according to claim 1, it is characterised in that: the output voltage of described power supply VCC is 3.3v DC voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261591.7A CN105809907A (en) | 2016-04-25 | 2016-04-25 | Independent alarm apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261591.7A CN105809907A (en) | 2016-04-25 | 2016-04-25 | Independent alarm apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105809907A true CN105809907A (en) | 2016-07-27 |
Family
ID=56458583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610261591.7A Withdrawn CN105809907A (en) | 2016-04-25 | 2016-04-25 | Independent alarm apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105809907A (en) |
-
2016
- 2016-04-25 CN CN201610261591.7A patent/CN105809907A/en not_active Withdrawn
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Application publication date: 20160727 |