CN205621013U - Human infrared detection alarm based on wiFi design of networking - Google Patents

Abstract

The utility model discloses a human infrared detection alarm based on wiFi design of networking is provided with human infrared detection circuit, alarm circuit and wiFi module circuit, human infrared detection circuit connects the alarm circuit, the alarm circuit is connected with wiFi module circuit, be provided with in the human infrared detection circuit and survey input circuit, integrated fortune is put chip U5, is surveyed the peripheral circuit and is surveyed output circuit, it puts chip U5 to survey the integrated fortune of input circuit connection, integrated fortune is put chip U5 and is connected with detection peripheral circuit and detection output circuit respectively, based on an alarm of RFID technique, wiFi technical design, can discern through the electronic tags to supporting with it to the operation of confirming whether to report to the police is adopted sensor technology whether to have personnel in to detection area simultaneously and is moved about and detect, thereby forms intelligent start -up mode tactics.

Description

A kind of human body infrared detecting alarm based on WiFi networking design

Technical field

This utility model relates to technical field of RFID, specifically, is a kind of human body infrared detecting alarm based on WiFi networking design.

Background technology

RF identification, RFID(Radio Frequency Identification) 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, and set up machinery or optical contact between system and specific objective without identifying.

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, and such 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 be identified it and read and write.RFID(Radio Frequency Identification) technology is paid close attention to by people in recent years as the key technology building " Internet of Things ".RFID technology early originates from Britain, is applied in World War II distinguish that enemy and we's aircraft identity, the sixties in 20th century start commercialization.RFID technique is a kind of automatic identification technology, and U.S. Department of Defense specifies After 1 day January in 2005, all military materials will use RFID label tag；FDA Food and Drug Administration (FDA) suggestion 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 application RFID technique have promoted RFID in global application upsurge especially.When 2000, each RFID The price of label is 1 dollar.Many researcheres think that RFID label tag is much more expensive, and only reducing cost could large-scale application.When 2005, the price of each RFID label tag is about 12 cents, and the price of present ultrahigh frequency RFID is about 10 cents.Can RFID wants large-scale application, is on the one hand intended to reduce RFID label tag price, bring value-added service after on the other hand seeing application RFID.The statistical data of statistics office of European Union shows, 2010, European Union had the company of 3% to apply RFID technique, 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 pass through radio signals identification specific objective and read and write related data, and set up machinery or optical contact between system and specific objective without identifying.

Wireless signal is the electromagnetic field by furnishing radio frequency, and data are sent out on the label being attached to article, with automatic identification and these article of tracking.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.Unlike bar code, within radio-frequency (RF) tag need not be in evaluator sight line, it is also possible within embedding tracked object.

Wi-Fi is the technology that the terminals such as PC, handheld device (such as pad, mobile phone) can wirelessly be interconnected by one, and in fact it is a high frequency radio signal.Wireless Fidelity is the brand of a wireless network communication technique, Wi-Fi Alliance held.Purpose is to improve based on IEEE Intercommunity between the Wi-Fi product of 802.11 standards.Someone is known as Wireless Fidelity the LAN using IEEE 802.11 serial protocols.Even Wireless Fidelity is equal to the wireless the Internet networking important component part of WLAN (Wi-Fi be)

Wireless network refers to " Wireless Fidelity " at the category of WLAN, substantially a kind of commercial verification, is also a kind of Wireless networking technologies simultaneously, connected computer by netting twine in the past, and Wireless Fidelity is then to be networked by radio wave；Common is exactly a wireless router, the effective range so covered at the electric wave of this wireless router can use Wireless Fidelity connected mode to network, if wireless router is connected to an adsl line or other online circuit, then be otherwise known as focus.

Wireless network online can simply be interpreted as getting online without being tethered to a cable, and nearly all smart mobile phone, panel computer and notebook computer all support that Wireless Fidelity is surfed the Net, and is to use the widest a kind of wireless network transmission technology now.Being actually and cable network signal is converted into wireless signal, as introducing for everybody in beginning, use wireless router for supporting the related computer of its technology, mobile phone, flat board etc. receives.If mobile phone has Wireless Fidelity function, just can not be surfed the Net by the network of mobile UNICOM having Wi-Fi wireless signal when, eliminate traffic fee.

Wireless network is got online without being tethered to a cable the more commonly used in big city, although the radio communication quality transmitted by adopting wireless fidelity technology is not fine, Information Security can be more weaker than bluetooth, transmission quality also haves much room for improvement, but transmission speed is the fastest, 54Mbps can be reached, meet the demand of individual and social informatization.The topmost advantage of Wireless Fidelity is to need not wiring, can not be limited by wiring condition, be therefore especially suitable for the needs of mobile office user, and owing to launching signal power less than 100mw, less than mobile phone transmission power, so Wireless Fidelity online is also relatively safety and Health.

But Wireless Fidelity signal is also provided by wired network, the ADSL of such as family, partial wideband etc., as long as connecing a wireless router, it is possible to wire signal is converted into Wireless Fidelity signal.Being covered with the Wireless Fidelity signal provided by government or major company in external a lot of developed countries city everywhere for resident, also there is the enforcement of many places in China " " engineering makes this technology be promoted in wireless city.In the experimental city that 4G licence plate is not provided, many local 4G of use turn Wireless Fidelity allows citizen try out.

Utility model content

The purpose of this utility model is to provide a kind of human body infrared detecting alarm based on WiFi networking design, based on RFID technique, a kind of alarm of WiFi technology design, can be by matched electronic tag be identified, determine whether to carry out operation of reporting to the police, use whether sensor technology exists personnel activity detect in detection region simultaneously, thus form 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；And there is network alarm function, use the WiFi module circuit of super low-power consumption Model Design, the WiFi communication that realizes that user security can be allowed stable connects, while effectively reducing power consumption, user can be facilitated to carry out wireless communication, the characteristics such as it is high that total has identification signal sensitivity, application safety.

This utility model is achieved through the following technical solutions: a kind of human body infrared detecting alarm based on WiFi networking design, it is provided with human body infrared detection circuit, alarm circuit and WiFi modular circuit, described human body infrared detection circuit connects alarm circuit, described alarm circuit is connected with WiFi modular circuit, it is provided with detection input circuit in described human body infrared detection circuit, integrated transporting discharging chip U5, detection peripheral circuit and detection output circuit, described detection input circuit connects integrated transporting discharging chip U5, described integrated transporting discharging chip U5 is connected with detection peripheral circuit and detection output circuit respectively；Sensor U4, resistance R13, resistance R16, resistance R18, electric capacity C17, electric capacity C18 it is provided with in described detection input circuit, 1 foot of described sensor U4 is connected by resistance R18 power supply, 1 foot of described sensor U4 is also by electric capacity C18 ground connection, 2 feet of described sensor U4 are connected with integrated transporting discharging chip U5 by resistance R16, described resistance R13 and electric capacity C17 is in parallel, and sensor 2 foot is by resistance R13 ground connection, the 3 foot ground connection of described sensor U4.

Further for preferably realizing this utility model, use the following structure that arranges especially: in described WiFi modular circuit, be provided with WiFi interface P1, resistance R28, light emitting diode D5, described power supply connects first end of resistance R28, second end of described resistance R28 is connected with the positive pole of light emitting diode D5, the negative pole of described light emitting diode D5 is connected with 2 feet of WiFi interface P1, and described WiFi interface P1 is connected with warning circuit.

Further for preferably realizing this utility model, use the following structure that arranges especially: described alarm circuit includes processor chips circuit, display lamp interface circuit, 2.4G modular circuit and audible alarm circuit, described processor chips circuit connects display lamp interface circuit, 2.4G modular circuit, audible alarm circuit, WiFi interface P1 and power supply respectively, and described power supply is also connected with 2.4G modular circuit and sound warning circuit.

Further for preferably realizing this utility model, use the following structure that arranges especially: described processor chips circuit includes processor chips U2, power supply circuits, described power supply circuits connect processor chips U2 and power supply respectively, and the outfan of described detection output circuit is connected with the P3.2/INT0 foot of processor chips U2；Described power supply circuits include that electric capacity C1 and electric capacity C4, described electric capacity C1 and electric capacity C4 are in parallel and are connected VCC foot and the GND foot of processor chips U2, the first termination power circuit of described electric capacity C1, the second end ground connection of described electric capacity C1 respectively；Described 2 feet of WiFi interface P1 are connected with the P2.3/MOSI_2 foot of processor chips U2, described 3 feet of WiFi interface P1 are connected with the P3.0/RXD/INT4/T2CLKO foot of processor chips U2, described 4 feet of WiFi interface P1 are connected with the P3.1/TXD/T2 foot of processor chips U2, and described 5 feet of WiFi interface P1 are connected with the P3.4/T0/ECI_2 foot of processor chips U2.

Further for preferably realizing this utility model, use the following structure that arranges especially: described audible alarm circuit includes inductance U3, connector P5, connector P2, 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 of processor chips U2；First foot of described electric capacity C7 1 foot with 1 foot, power supply and the connector P2 of inductance U3 respectively is connected, the 2 foot ground connection of described connector P2, the crus secunda ground connection of described electric capacity C7.

Further for preferably realizing this utility model, use the following structure that arranges especially: described 2.4G modular circuit includes that 2.4G module P7 and electric capacity C11, described electric capacity C11 connect 1 foot and 2 feet of 2.4G module P7 respectively；null2 feet of described 2.4G module P7 connect power supply，1 foot ground connection of described 2.4G module P7，3 feet of described 2.4G module P7 connect the CCP0/ADC1/P1.1 foot of processor chips U2，4 feet of described 2.4G module P7 connect the CMPO/ECI/SS/ADC2/P1.2 foot of processor chips U2，5 feet of described 2.4G module P7 connect the SCLK/ADC5/P1.5 foot of processor chips U2，6 feet of described 2.4G module P7 connect the MOSI/ADC3/P1.3 of processor chips U2，7 feet of described 2.4G module P7 connect the MISO/ADC4/P1.4 foot of processor chips U2，8 feet of described 2.4G module P7 connect the P3.3/INT1 foot of processor chips U2.

Further for preferably realizing this utility model, use the following structure that arranges especially: described power supply includes power supply and mu balanced circuit, voltage stabilizing chip U6 it is provided with in described mu balanced circuit, electric capacity C21, electric capacity C22 and inductance L1, the OUT foot of described voltage stabilizing chip U6 passes through electric capacity C21 ground connection, and the OUT foot of voltage stabilizing chip U6 respectively with first end of resistance R28, 2 feet of 2.4G module P7, the VCC foot of processor chips U2, second end of resistance R18, 4 feet of integrated transporting discharging chip U5 are connected, described power supply is connected by the IN foot of inductance L1 with voltage stabilizing chip U6, the IN foot of described voltage stabilizing chip U6 is also by electric capacity C22 ground connection, and the GND foot ground connection of voltage stabilizing chip U6, described power supply is also connected with first foot of electric capacity C7.

Further for preferably realizing this utility model, use the following structure that arranges especially: described display lamp interface circuit includes LED module P4, resistance R1, resistance R2, resistance R27, LED D4, 1 foot of described LED module P4 is connected with the XTAL1/TXD_3/ADC7/P1.7 foot of processor chips U2 by resistance R1, 3 feet of described LED module P4 are connected with the MCLKO_2/XTAL2/RXD_3/ADC6/P1.6 foot of processor chips U2 by resistance R2, and the 2 foot ground connection of LED module P4, the P2.2/MISO_2 foot of described processor chips U2 is connected with the positive pole of LED D4 by resistance R27, the minus earth of described LED D4.

Further for preferably realizing this utility model, use the following structure that arranges especially: described processor chips U2 use STC15W408AS_16.

Further for preferably realizing this utility model, use the following structure that arranges especially: described sensor U4 uses pyroelectricity digital intelligent sensor BP500；Described integrated transporting discharging chip U5 uses LM2902.

This utility model compared with prior art, has the following advantages and beneficial effect:

This utility model is based on RFID technique, a kind of alarm of WiFi technology design, can be by matched electronic tag be identified, determine whether to carry out operation of reporting to the police, use whether sensor technology exists personnel activity detect in detection region simultaneously, thus form 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；And there is network alarm function, use the WiFi module circuit of super low-power consumption Model Design, the WiFi communication that realizes that user security can be allowed stable connects, while effectively reducing power consumption, user can be facilitated to carry out wireless communication, the characteristics such as it is high that total has identification signal sensitivity, application safety.

This utility model uses pyroelectricity intelligent digital sensor to carry out character activities detection, has the characteristics such as susceptiveness is high, detection is accurate.

This utility model, in use, after the identification of electronic tag, when being detected as user when detecting activity in 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.

Accompanying drawing explanation

Fig. 1 is human body infrared detection circuit block diagram described in the utility model.

Fig. 2 is detection input circuit figure described in the utility model.

Fig. 3 is processor chips circuit diagram described in the utility model

Fig. 4 is the partial circuit diagram of display lamp interface circuit described in the utility model.

Fig. 5 is the other partial circuit diagram of display lamp interface circuit described in the utility model.

Fig. 6 is 2.4G module circuit diagram described in the utility model

Fig. 7 is audible alarm circuit diagram described in the utility model.

Fig. 8 is power supply figure described in the utility model.

Fig. 9 is WiFi modular circuit described in the utility model.

Detailed description of the invention

Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.

Embodiment 1:

A kind of human body infrared detecting alarm based on WiFi networking design, such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9, it is provided with human body infrared detection circuit, alarm circuit and WiFi modular circuit, described human body infrared detection circuit connects alarm circuit, described alarm circuit is connected with WiFi modular circuit, it is provided with detection input circuit in described human body infrared detection circuit, integrated transporting discharging chip U5, detection peripheral circuit and detection output circuit, described detection input circuit connects integrated transporting discharging chip U5, described integrated transporting discharging chip U5 is connected with detection peripheral circuit and detection output circuit respectively；Sensor U4, resistance R13, resistance R16, resistance R18, electric capacity C17, electric capacity C18 it is provided with in described detection input circuit, 1 foot of described sensor U4 is connected by resistance R18 power supply, 1 foot of described sensor U4 is also by electric capacity C18 ground connection, 2 feet of described sensor U4 are connected with integrated transporting discharging chip U5 by resistance R16, described resistance R13 and electric capacity C17 is in parallel, and sensor 2 foot is by resistance R13 ground connection, the 3 foot ground connection of described sensor U4.

Described electric capacity C17 uses 10³Pf patch capacitor, described electric capacity C18 uses 47 μ F/16V electrochemical capacitors, and 1 foot of the positive pole of electric capacity C18 and sensor U4；Described resistance R13 uses 47k Chip-R, and described resistance R16 uses 18k Chip-R, and described resistance R18 uses 10k Chip-R.

After this utility model starts, it is in alarm condition, and owing to user can be verified, this is to find there is personnel activity in this region after human body infrared detection circuit detects, the most automatically this utility model is made to be in holding state, and after user leaves, human body infrared detection circuit will detect in region without personnel activity, then this utility model will be waken up to duty by holding state, thus carry out normal alarm detection, and the carrying out without thinking is intervened, there is the characteristic saving energy loss；Described WiFi module circuit is capable of WiFi communication；Based on RFID technique, a kind of alarm of WiFi technology design, can be by matched electronic tag be identified, determine whether to carry out operation of reporting to the police, use whether sensor technology exists personnel activity detect in detection region simultaneously, thus form 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；And there is network alarm function, use the WiFi module circuit of super low-power consumption Model Design, the WiFi communication that realizes that user security can be allowed stable connects, while effectively reducing power consumption, user can be facilitated to carry out wireless communication, the characteristics such as it is high that total has identification signal sensitivity, application safety.

Embodiment 2:

The present embodiment is to optimize further on the basis of above-described embodiment, such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9, further for preferably realizing this utility model, use the following structure that arranges especially: in described WiFi modular circuit, be provided with WiFi interface P1, resistance R28, light emitting diode D5, described power supply connects first end of resistance R28, second end of described resistance R28 is connected with the positive pole of light emitting diode D5, the negative pole of described light emitting diode D5 is connected with 2 feet of WiFi interface P1, and described WiFi interface P1 is connected with warning circuit, R28 uses 200 Ω Chip-Rs.

Embodiment 3:

The present embodiment is to optimize further on the basis of any of the above-described embodiment, such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9, further for preferably realizing this utility model, use the following structure that arranges especially: described alarm circuit includes processor chips circuit, display lamp interface circuit, 2.4G modular circuit and audible alarm circuit, described processor chips circuit connects display lamp interface circuit respectively, 2.4G modular circuit, audible alarm circuit, WiFi interface P1 and power supply, described power supply is also connected with 2.4G modular circuit and sound warning circuit.

It is powered to processor chips circuit, display lamp interface circuit, 2.4G modular circuit by power supply, 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, the display lamp being connected on display lamp interface circuit will send the light of different colours, thus realize warning function, and also carry out audible alarm by audible alarm circuit.

Embodiment 4:

The present embodiment is to optimize further on the basis of any of the above-described embodiment, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, further for preferably realizing this utility model, use the following structure that arranges especially: described processor chips circuit includes processor chips U2, power supply circuits, described power supply circuits connect processor chips U2 and power supply respectively, and the outfan of described detection output circuit is connected with the P3.2/INT0 foot of processor chips U2；Described power supply circuits include that electric capacity C1 and electric capacity C4, described electric capacity C1 and electric capacity C4 are in parallel and are connected VCC foot and the GND foot of processor chips U2, the first termination power circuit of described electric capacity C1, the second end ground connection of described electric capacity C1 respectively；Described 2 feet of WiFi interface P1 are connected with the P2.3/MOSI_2 foot of processor chips U2, described 3 feet of WiFi interface P1 are connected with the P3.0/RXD/INT4/T2CLKO foot of processor chips U2, described 4 feet of WiFi interface P1 are connected with the P3.1/TXD/T2 foot of processor chips U2, and described 5 feet of WiFi interface P1 are connected with the P3.4/T0/ECI_2 foot of processor chips U2.

Embodiment 5:

The present embodiment is to optimize further on the basis of any of the above-described embodiment, such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9, further for preferably realizing this utility model, use the following structure that arranges especially: described audible alarm circuit includes inductance U3, connector P5, connector P2, 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 of processor chips U2；First foot of described electric capacity C7 1 foot with 1 foot, power supply and the connector P2 of inductance U3 respectively is connected, the 2 foot ground connection of described connector P2, the crus secunda ground connection of described electric capacity C7；Described electric capacity C7 is electrochemical capacitor, and the positive terminal of electric capacity C7 is connected with voltage-stabilized power supply circuit.

Described inductance U3 uses ribbon core inductance, and described audion S1 uses Npn triode S8050, and described electric capacity C7 uses the electrochemical capacitor of 470uF/10V, and described resistance R6 uses the Chip-R of 1k, and connector P2 is also connected with voltage-stabilized power supply circuit.

Embodiment 6:

The present embodiment is to optimize further on the basis of any of the above-described embodiment, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, further for preferably realizing this utility model, use the following structure that arranges especially: described 2.4G modular circuit includes that 2.4G module P7 and electric capacity C11, described electric capacity C11 connect 1 foot and 2 feet of 2.4G module P7 respectively；null2 feet of described 2.4G module P7 connect power supply，1 foot ground connection of described 2.4G module P7，3 feet of described 2.4G module P7 connect the CCP0/ADC1/P1.1 foot of processor chips U2，4 feet of described 2.4G module P7 connect the CMPO/ECI/SS/ADC2/P1.2 foot of processor chips U2，5 feet of described 2.4G module P7 connect the SCLK/ADC5/P1.5 foot of processor chips U2，6 feet of described 2.4G module P7 connect the MOSI/ADC3/P1.3 of processor chips U2，7 feet of described 2.4G module P7 connect the MISO/ADC4/P1.4 foot of processor chips U2，8 feet of described 2.4G module P7 connect the P3.3/INT1 foot of processor chips U2；Described electric capacity C1 uses the VCC foot of positive pole termination processor chips U2 of electrochemical capacitor and electric capacity C1.

Described electric capacity C1 uses the electrochemical capacitor of 470uF/10V, and described electric capacity C4 uses 10⁴Pf patch capacitor, described electric capacity C11 uses 10⁶Pf patch capacitor, described 2.4G module P7 uses nrf24L01.

Embodiment 7:

nullThe present embodiment is to optimize further on the basis of any of the above-described embodiment，Such as Fig. 1、Fig. 2、Fig. 3、Fig. 4、Fig. 5、Fig. 6、Fig. 7、Fig. 8、Shown in Fig. 9，Further for preferably realizing this utility model，Use the following structure that arranges especially: described power supply includes power supply and mu balanced circuit，Voltage stabilizing chip U6 it is provided with in described mu balanced circuit、Electric capacity C21、Electric capacity C22 and inductance L1，The OUT foot of described voltage stabilizing chip U6 passes through electric capacity C21 ground connection，And the OUT foot of voltage stabilizing chip U6 respectively with first end of resistance R28、2 feet of 2.4G module P7、The VCC foot of processor chips U2、Second end of resistance R18、4 feet of integrated transporting discharging chip U5 are connected，Described power supply is connected by the IN foot of inductance L1 with voltage stabilizing chip U6，The IN foot of described voltage stabilizing chip U6 is also by electric capacity C22 ground connection，And the GND foot ground connection of voltage stabilizing chip U6，Described power supply is also connected with first foot of electric capacity C7，Described power supply (BAT1) is 5v power supply，The voltage stabilizing chip that described voltage stabilizing chip U6 uses model to be HT7133，Described electric capacity C21 and electric capacity C22 all uses 47 μ F/16V electrochemical capacitors，Described inductance L1 uses CBW201209U601T inductance.

Embodiment 8:

nullThe present embodiment is to optimize further on the basis of any of the above-described embodiment，Such as Fig. 1、Fig. 2、Fig. 3、Fig. 4、Fig. 5、Fig. 6、Fig. 7、Fig. 8、Shown in Fig. 9，Further for preferably realizing this utility model，Use the following structure that arranges especially: described display lamp interface circuit includes LED module P4、Resistance R1、Resistance R2、Resistance R27、LED D4，1 foot of described LED module P4 is connected with the XTAL1/TXD_3/ADC7/P1.7 foot of processor chips U2 by resistance R1，3 feet of described LED module P4 are connected with the MCLKO_2/XTAL2/RXD_3/ADC6/P1.6 foot of processor chips U2 by resistance R2，And the 2 foot ground connection of LED module P4，The P2.2/MISO_2 foot of described processor chips U2 is connected with the positive pole of LED D4 by resistance R27，The minus earth of described LED D4，Described resistance R1、Resistance R27 and resistance R2 all uses 200 Ω Chip-Rs.

Embodiment 9:

The present embodiment is to optimize further on the basis of any of the above-described embodiment, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, further for preferably realizing this utility model, use the following structure that arranges especially: described processor chips U2 use STC15W408AS_16.

Embodiment 10:

The present embodiment is to optimize further on the basis of any of the above-described embodiment, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, further for preferably realizing this utility model, use the following structure that arranges especially: described sensor U4 uses pyroelectricity digital intelligent sensor BP500；Described integrated transporting discharging chip U5 uses LM2902.

The above; it it is only preferred embodiment of the present utility model; not this utility model is done any pro forma restriction, every according to technical spirit of the present utility model, above example is made any simple modification, equivalent variations, within each falling within protection domain of the present utility model.

Claims (10)

1. a human body infrared detecting alarm based on WiFi networking design, it is characterized in that: be provided with human body infrared detection circuit, alarm circuit and WiFi modular circuit, described human body infrared detection circuit connects alarm circuit, described alarm circuit is connected with WiFi modular circuit, it is provided with detection input circuit in described human body infrared detection circuit, integrated transporting discharging chip U5, detection peripheral circuit and detection output circuit, described detection input circuit connects integrated transporting discharging chip U5, described integrated transporting discharging chip U5 is connected with detection peripheral circuit and detection output circuit respectively；Sensor U4, resistance R13, resistance R16, resistance R18, electric capacity C17, electric capacity C18 it is provided with in described detection input circuit, 1 foot of described sensor U4 is connected by resistance R18 power supply, 1 foot of described sensor U4 is also by electric capacity C18 ground connection, 2 feet of described sensor U4 are connected with integrated transporting discharging chip U5 by resistance R16, described resistance R13 and electric capacity C17 is in parallel, and sensor 2 foot is by resistance R13 ground connection, the 3 foot ground connection of described sensor U4.

A kind of human body infrared detecting alarm based on WiFi networking design the most according to claim 1, it is characterized in that: in described WiFi modular circuit, be provided with WiFi interface P1, resistance R28, light emitting diode D5, described power supply connects first end of resistance R28, second end of described resistance R28 is connected with the positive pole of light emitting diode D5, the negative pole of described light emitting diode D5 is connected with 2 feet of WiFi interface P1, and described WiFi interface P1 is connected with warning circuit.

A kind of human body infrared detecting alarm based on WiFi networking design the most according to claim 2, it is characterized in that: described alarm circuit includes processor chips circuit, display lamp interface circuit, 2.4G modular circuit and audible alarm circuit, described processor chips circuit connects display lamp interface circuit, 2.4G modular circuit, audible alarm circuit, WiFi interface P1 and power supply respectively, and described power supply is also connected with 2.4G modular circuit and sound warning circuit.

A kind of human body infrared detecting alarm based on WiFi networking design the most according to claim 3, it is characterized in that: described processor chips circuit includes processor chips U2, power supply circuits, described power supply circuits connect processor chips U2 and power supply respectively, and the outfan of described detection output circuit is connected with the P3.2/INT0 foot of processor chips U2；Described power supply circuits include that electric capacity C1 and electric capacity C4, described electric capacity C1 and electric capacity C4 are in parallel and are connected VCC foot and the GND foot of processor chips U2, the first termination power circuit of described electric capacity C1, the second end ground connection of described electric capacity C1 respectively；Described 2 feet of WiFi interface P1 are connected with the P2.3/MOSI_2 foot of processor chips U2, described 3 feet of WiFi interface P1 are connected with the P3.0/RXD/INT4/T2CLKO foot of processor chips U2, described 4 feet of WiFi interface P1 are connected with the P3.1/TXD/T2 foot of processor chips U2, and described 5 feet of WiFi interface P1 are connected with the P3.4/T0/ECI_2 foot of processor chips U2.

A kind of human body infrared detecting alarm based on WiFi networking design the most according to claim 4, it is characterized in that: described audible alarm circuit includes inductance U3, connector P5, connector P2, 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 of processor chips U2；First foot of described electric capacity C7 1 foot with 1 foot, power supply and the connector P2 of inductance U3 respectively is connected, the 2 foot ground connection of described connector P2, the crus secunda ground connection of described electric capacity C7.

A kind of human body infrared detecting alarm based on WiFi networking design the most according to claim 5, 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 1 foot and 2 feet of 2.4G module P7 respectively；null2 feet of described 2.4G module P7 connect power supply，1 foot ground connection of described 2.4G module P7，3 feet of described 2.4G module P7 connect the CCP0/ADC1/P1.1 foot of processor chips U2，4 feet of described 2.4G module P7 connect the CMPO/ECI/SS/ADC2/P1.2 foot of processor chips U2，5 feet of described 2.4G module P7 connect the SCLK/ADC5/P1.5 foot of processor chips U2，6 feet of described 2.4G module P7 connect the MOSI/ADC3/P1.3 of processor chips U2，7 feet of described 2.4G module P7 connect the MISO/ADC4/P1.4 foot of processor chips U2，8 feet of described 2.4G module P7 connect the P3.3/INT1 foot of processor chips U2.

nullA kind of human body infrared detecting alarm based on WiFi networking design the most according to claim 6，It is characterized in that: described power supply includes power supply and mu balanced circuit，Voltage stabilizing chip U6 it is provided with in described mu balanced circuit、Electric capacity C21、Electric capacity C22 and inductance L1，The OUT foot of described voltage stabilizing chip U6 passes through electric capacity C21 ground connection，And the OUT foot of voltage stabilizing chip U6 respectively with first end of resistance R28、2 feet of 2.4G module P7、The VCC foot of processor chips U2、Second end of resistance R18、4 feet of integrated transporting discharging chip U5 are connected，Described power supply is connected by the IN foot of inductance L1 with voltage stabilizing chip U6，The IN foot of described voltage stabilizing chip U6 is also by electric capacity C22 ground connection，And the GND foot ground connection of voltage stabilizing chip U6，Described power supply is also connected with first foot of electric capacity C7.

nullA kind of human body infrared detecting alarm based on WiFi networking design the most according to claim 7，It is characterized in that: described display lamp interface circuit includes LED module P4、Resistance R1、Resistance R2、Resistance R27、LED D4，1 foot of described LED module P4 is connected with the XTAL1/TXD_3/ADC7/P1.7 foot of processor chips U2 by resistance R1，3 feet of described LED module P4 are connected with the MCLKO_2/XTAL2/RXD_3/ADC6/P1.6 foot of processor chips U2 by resistance R2，And the 2 foot ground connection of LED module P4，The P2.2/MISO_2 foot of described processor chips U2 is connected with the positive pole of LED D4 by resistance R27，The minus earth of described LED D4.

9. according to a kind of based on WiFi networking design the human body infrared detecting alarm described in any one of claim 4-8, it is characterised in that: described processor chips U2 use STC15W408AS_16.

10. according to a kind of based on WiFi networking design the human body infrared detecting alarm described in any one of claim 1-8, it is characterised in that: described sensor U4 uses pyroelectricity digital intelligent sensor BP500；Described integrated transporting discharging chip U5 uses LM2902.