CN201638358U - Intelligent radio-frequency wireless anti-lost device - Google Patents
Intelligent radio-frequency wireless anti-lost device Download PDFInfo
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- CN201638358U CN201638358U CN2010201120169U CN201020112016U CN201638358U CN 201638358 U CN201638358 U CN 201638358U CN 2010201120169 U CN2010201120169 U CN 2010201120169U CN 201020112016 U CN201020112016 U CN 201020112016U CN 201638358 U CN201638358 U CN 201638358U
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Abstract
The utility model relates to an intelligent radio-frequency wireless anti-lost device which comprises a transmitting device, a receiving device, a first direct current power supply for providing working pressure for the transmitting device and a second direct power supply for providing working pressure for the receiving device and is characterized in that the transmitting device comprises a first key device, a first microprocessor for receiving an input signal of the first key device, a first light emitting device for receiving an output signal of the first microprocessor and emitting light, a first alarm device for receiving the output signal of the first microprocessor and giving an alarm, a first storage device for receiving and storing the output signal of the first microprocessor and a radio-frequency transmitter for receiving and transmitting the output signal of the first microprocessor; and the receiving device comprises a radio-frequency receiver for receiving a signal of the radio-frequency transmitter, a second key device, a second microprocessor for receiving input signals of the second key device and a transceiver, a second light emitting device for receiving an output signal of the second microprocessor and emitting light, a second alarm device for receiving the output signal of the second microprocessor and giving an alarm and a second storage device for receiving and storing the output signal of the second microprocessor. The intelligent radio-frequency wireless anti-lost device has the advantages of good stability, no false alarm during the use, no influence of temperature, humidity, obstacle, electromagnetic radiation environment and other factors, good adaptability, low power consumption and the like.
Description
Technical field
The utility model relates to the wireless anti-loss device of a kind of intelligent RF.
Background technology
Raising along with living condition, people institute belongings are on the increase, for example (as handbag, mobile phone, laptop computer, luggage, parcel, digital camera, vital document, automobile key etc.), people need to use them every day, carry them, yet busy along with work and life, people lose easily or have forgotten to carry or met with reason such as thief and caused unnecessary loss and trouble.The invention of wireless anti-loss device can effectively overcome the above problems, and wireless anti-loss device can discern main frame and whether slave leaves suitable communication distance, and after distance exceeded communication range, main frame and slave be alarm user immediately all.But the wireless anti-loss device on the home market is mainly still with ASK wireless-modulated technology at present, backward in technique, poor stability uses under the various wireless communication complex electromagnetic environments and is disturbed easily, and have only main frame and slave, can only real unidirectional warning, function singleness also has power consumption big, the user needs often to change battery, use cost is big, and waste and old battery can pollute not environmental protection.
The utility model content
The utility model is to overcome the deficiencies in the prior art and a kind of good stability is provided, can false alarm during use, be not subjected to the influence of factors such as temperature, humidity, barrier foreign object and electromagnetic radiation environment, and adaptability reaches the wireless anti-loss device of a kind of intelligent RF of power saving well.
In order to achieve the above object, the utility model is to realize like this, it is the wireless anti-loss device of a kind of intelligent RF, comprises emitter, receiving trap, reaches second direct supply that operating voltage is provided for receiving trap for emitter provides first direct supply of operating voltage; It is characterized in that: emitter comprises first key device, receive the first microprocessor of the first key device input signal, receive first microprocessor output signal and the first luminous light-emitting device, first warning device that receives the first microprocessor output signal and report to the police receives the first memory of first microprocessor output signal and storage and receives the first microprocessor output signal and the radiofrequency launcher of emission; Receiving trap comprises the radio frequency receiver that receives described radiofrequency launcher signal, second key device, receive second key device and send out second microprocessor that connects the device input signal, receive the second microprocessor output signal and the second luminous light-emitting device, second warning device that receives the second microprocessor output signal and report to the police, the second memory that receives the second microprocessor output signal and store.
Described radiofrequency launcher comprises the 3rd integrated package, the 5th, six resistance, the 5th to the 12 electric capacity, first to the 3rd inductance, first crystal and emitting antenna; The model of the 3rd integrated package is nRF24L01, and it has 20 pin; Nine, an end ground connection after the ten electric capacity parallel connections, 11 pin of another termination the 3rd integrated package; The two ends of the 3rd inductance are attempted by on 11,12 pin of the 3rd integrated package, and the two ends of second inductance are attempted by on 12,13 pin of the 3rd integrated package; 13 pin of one termination the 3rd integrated package of first inductance, the other end is penetrated antenna by the 7th electric capacity sending and receiving; 9,10 pin of the 6th resistance and two terminations the 3rd integrated package after first crystal is in parallel; 10 pin of the 12 electric capacity one termination the 3rd integrated package, other end ground connection; 7 pin of the 3rd integrated package meet DC voltage Vcc and pass through the 11 capacity earth, 8,14,17,20 pin ground connection of the 3rd integrated package; 16 pin of one termination the 3rd integrated package of the 5th resistance, an end and the ground connection of another termination the 5th electric capacity, 19 pin of another termination the 3rd integrated package of the 5th electric capacity, 18 pin of the 3rd integrated package meet DC voltage Vcc and pass through the 6th capacity earth; Described first microprocessor comprises first integrated package, the 4th resistance and the 3rd electric capacity, the first integrated package model is MSP430F2013, have 16 pin, the one pin meets DC voltage Vcc, 2,3 pin connect the output terminal of first key device respectively, they are 4 years old, 5 pin connect the input end of first light-emitting device respectively, its 8 pin connects the input end of first warning device, its 9 pin ground connection, they are 11 years old, 12,13,14,15,16 pin connect 1 of the 3rd integrated package respectively, 2,3,4,5,6 pin, its 10 pin connects an end of the 4th resistance and the 3rd electric capacity respectively, another termination DC voltage Vcc of the 4th resistance, the other end ground connection of the 3rd electric capacity; Described first memory comprises second integrated package and the 4th electric capacity, and the model of second integrated package is AT24L02, has 8 pin, 1,2,3,4,7 step ground connection, its 5 pin connects 7 pin of first integrated package, and its 6 pin connects 6 pin of first integrated package, and its 8 pin meets DC voltage Vcc; The 4th electric capacity one termination DC voltage Vcc, other end ground connection.
Described radio frequency receiver comprises the 6th integrated package, the 11,12 resistance, and the 18 to the 24 holds the 4th to the 6th inductance, second crystal and receiving antenna; The model of the 6th integrated package is nRF24L01, and it has 20 pin; An end ground connection after the 21, the 22 electric capacity parallel connections, 11 pin of another termination the 6th integrated package; The two ends of the 6th inductance are attempted by on 11,12 pin of the 6th integrated package, and the two ends of the 5th inductance are attempted by on 12,13 pin of the 6th integrated package; 13 pin of one termination the 6th integrated package of the 4th inductance, the other end connects receiving antenna by the 19 electric capacity; 9,10 pin of the 12 resistance and two terminations the 6th integrated package after second crystal is in parallel; 10 pin of the 24 electric capacity one termination the 6th integrated package, other end ground connection; 7 pin of the 6th integrated package meet DC voltage Vcc and pass through the 23 capacity earth, 8,14,17,20 pin ground connection of the 6th integrated package; 16 pin of one termination the 6th integrated package of the 11 resistance, an end and the ground connection of another termination the 17 electric capacity, 19 pin of another termination the 6th integrated package of the 17 electric capacity, 18 pin of the 6th integrated package meet DC voltage Vcc and pass through the 18 capacity earth.Described second microprocessor comprises the 4th integrated package, the tenth resistance and the 15 electric capacity, the 4th integrated package model is MSP430F2013, have 16 pin, the one pin meets DC voltage Vcc, 2,3 pin connect the output terminal of second key device respectively, they are 4 years old, 5 pin connect the input end of second light-emitting device respectively, its 8 pin connects the input end of second warning device, its 9 pin ground connection, they are 11 years old, 12,13,14,15,16 pin connect 1 of the 4th integrated package respectively, 2,3,4,5,6 pin, its 10 pin connects an end of the tenth resistance and the 15 electric capacity respectively, another termination DC voltage Vcc of the tenth resistance, the other end ground connection of the 15 electric capacity; Described second memory comprises the 5th integrated package and the 16 electric capacity, and the model of the 5th integrated package is AT24L02, has 8 pin, 1,2,3,4,7 step ground connection, its 5 pin connects 7 pin of the 4th integrated package, and its 6 pin connects 6 pin of the 4th integrated package, and its 8 pin meets DC voltage Vcc; The 16 electric capacity one termination DC voltage Vcc, other end ground connection.
The utility model advantage compared with prior art is as follows:
1. this product can design very small and exquisitely, makes things convenient for the user to carry, and cooperates different moulds can also make various pattern styles.
2. this product plays a part a good important item monitor management for the busy user of life, is the bodyguard next to the shin of user's loyalty.
3. the radio wave frequency of this product use is that license is exempted from the whole world, and any one countries and regions uses and be not subjected to control so the user can arrive in the world.
4. the employed radiowave modulation technique of this product is the current state-of-the-art communication technology, and antijamming capability is good, thus the user can use at environment widely, aircraft for example, train, power supply station, transformer station is etc. the place of electromagnetic environment complexity.
5. this product has just been used the design proposal of super low-power consumption, and the user does not need frequently to change battery, significantly reduces user's use cost and reduces the pollution of battery to environment.
Description of drawings
Fig. 1 is the circuit theory diagrams of the utility model first direct supply;
Fig. 2 is the circuit theory diagrams that the utility model first key device, first microprocessor, first light-emitting device, first warning device and first memory are electrically connected;
Fig. 3 is the circuit theory diagrams of the utility model transmitter;
Fig. 4 is the circuit theory diagrams of the utility model second direct supply;
Fig. 5 is the circuit theory diagrams that the utility model second key device, second microprocessor, second light-emitting device, second warning device and second memory are electrically connected;
Fig. 6 is the circuit theory diagrams of the utility model receiver.
Embodiment
Below in conjunction with drawings and Examples the utility model is done further detailed description:
Shown in Fig. 1 to 6, the wireless anti-loss device of a kind of intelligent RF comprises emitter, receiving trap, reaches second direct supply that operating voltage is provided for receiving trap for emitter provides first direct supply of operating voltage; Feature of the present utility model is: emitter comprises first key device 1, receive the first microprocessor 2 of the first key device input signal, receive first microprocessor output signal and the first luminous light-emitting device 3, first warning device 4 that receives the first microprocessor output signal and report to the police receives the first memory 5 of first microprocessor output signal and storage and receives the first microprocessor output signal and the radiofrequency launcher 6 of emission; Receiving trap comprises the radio frequency receiver 12 that receives described launcher signal, second key device 7, receive second key device and send out second microprocessor 8 that connects the device input signal, receive the second microprocessor output signal and the second luminous light-emitting device 9, second warning device 10 that receives the second microprocessor output signal and report to the police, the second memory 11 that receives the second microprocessor output signal and store.During use, the utility model can be combined to one to one or is a pair of two, and a pair of is that a main frame is joined a slave first, and second a pair of be that a main frame is joined two slaves.The schematic diagram of its emitter and receiving trap is identical, and different places is exactly the program that they move; Product can be selected the emission of this device and receive relation by wire jumper before dispatch from the factory; The effect of first and second key device 1,7 is as the be provided with use of user to the difference in functionality of this anti-loss device, for example to code operations, stops to report to the police or starts and report to the police system's soft-off dormancy or the like.The effect of first and second warning device 4,10 mainly is as system alarm, reminds the user.The effect of first and second light- emitting device 3,9 is that the user can judge the duty of machine, working condition or the like according to the indication of pilot lamp as the exchanging of the man-machine interface of user and machine.The effect of first and second storer 5,11 is the electricity storages of losing as some important information data of system, as to sign indicating number record, neighbor table, network ID or the like.The effect of first and second microprocessor 2,8 is the work of each functional module of coherent system, drives the radio frequency chip transceive data, drives first and second hummer and first and second light-emitting device, reads and writes operation of first and second storer and keypress function or the like.The effect of radiofrequency launcher and radio frequency receiver is the carrier as emitter and receiving trap, the data that radiofrequency launcher sends needs are modulated into radiowave by radio frequency chip and are dealt in the air, and electromagnetic wave is accepted to judge after being demodulated to data and handle by the radio frequency chip of radio frequency receiver.
In the present embodiment, radiofrequency launcher 6 comprises the 3rd ic chip 3, the five, six resistance R 5, R6, and the 5th to the 12 capacitor C the 6 to C12, first to the 3rd inductance L 1 is to L3, the first crystal X1 and emitting antenna T1; The model of the 3rd integrated package is nRF24L01, and it is adjusted into " 101 " pattern, is in emission mode, and 20 pin are arranged; Nine, an end ground connection after the ten electric capacity parallel connections, 11 pin of another termination the 3rd integrated package; The two ends of the 3rd inductance are attempted by on 11,12 pin of the 3rd integrated package, and the two ends of second inductance are attempted by on 12,13 pin of the 3rd integrated package; 13 pin of one termination the 3rd integrated package of first inductance, the other end is penetrated antenna by the 7th electric capacity sending and receiving; 9,10 pin of the 6th resistance and two terminations the 3rd integrated package after first crystal is in parallel; 10 pin of the 12 electric capacity one termination the 3rd integrated package, other end ground connection; 7 pin of the 3rd integrated package meet DC voltage Vcc and pass through the 11 capacity earth, 8,14,17,20 pin ground connection of the 3rd integrated package; 16 pin of one termination the 3rd integrated package of the 5th resistance, an end and the ground connection of another termination the 5th electric capacity, 19 pin of another termination the 3rd integrated package of the 5th electric capacity, 18 pin of the 3rd integrated package meet DC voltage Vcc and pass through the 6th capacity earth; Described first microprocessor 2 comprises first ic chip 1, the 4th resistance R 4 and the 3rd capacitor C 3, the first integrated package model is MSP430F2013, have 16 pin, the one pin meets DC voltage Vcc, 2,3 pin connect the output terminal of first key device 1 respectively, they are 4 years old, 5 pin connect the input end of first light-emitting device 3 respectively, its 8 pin connects the input end of first warning device 4, its 9 pin ground connection, they are 11 years old, 12,13,14,15,16 pin connect 1 of the 3rd integrated package respectively, 2,3,4,5,6 pin, its 10 pin connects an end of the 4th resistance and the 3rd electric capacity respectively, another termination DC voltage Vcc of the 4th resistance, the other end ground connection of the 3rd electric capacity; Described first memory 5 comprises that the model of second ic chip 2 and the 4th capacitor C 4, the second integrated packages is AT24L02, has 8 pin, 1,2,3,4,7 step ground connection, its 5 pin connects 7 pin of first integrated package, and its 6 pin connects 6 pin of first integrated package, and its 8 pin meets DC voltage Vcc; The 4th electric capacity one termination DC voltage Vcc, other end ground connection.First key device 1 comprises the second keyswitch K2 and the 3rd toggle switch K3; 2 pin of one termination, first integrated package of second keyswitch, other end ground connection; 3 pin of one termination, first integrated package of the 3rd toggle switch, other end ground connection.First light-emitting device 3 comprises first and second resistance R 1, R2 and the first dichromatic LED LED1; Two input ends of first dichromatic LED connect an end of first and second resistance respectively, the other end ground connection of first and second resistance, and two output terminals of first dichromatic LED connect 4,5 pin of first integrated package respectively.First warning device 4 comprises the 3rd resistance R 3, the first triode BG1 and the first loudspeaker Y1; 8 pin of one termination, first integrated package of the 3rd resistance, the base stage of another termination first triode BG1, the collector of first triode meets DC voltage Vcc, the input end of its emitter pipe first loudspeaker.First direct supply comprises the first button cell E1, first and second capacitor C 1, C2 and the first keyswitch K1.During work, the first keyswitch K1 connects, and the first button cell E1 is anodal to obtain stable VCC (3.6V) voltage through behind first and second capacitor filtering, to the power supply of first and second integrated package.By touching second keyswitch, one end ground connection, 2 pin of another termination first integrated package are the PA1 mouth, this PA1 mouth is a high level under the normal condition, when second keyswitch is pressed, this PA1 mouth is a low level, and this PA1 mouth can be used as the function of external interrupt, trigger when the PA1 mouth has the decline source, just can the single-chip microcomputer in the sleep be waken up.The 3rd toggle switch K3 connects, one end ground connection, 3 pin of another termination first integrated package are the PA2 mouth, this PA2 mouth is a high level under the normal condition, when the 3rd toggle switch is switched on, this PA2 mouth is a low level, and it oneself is emitter or receiving trap that first integrated package can just be provided with by the level of judging this port.Two of the first dichromatic LED LED terminates to the first integrated package PA3 and PA4 mouth.When the PA3 mouth is a low level, electric current flows through first dichromatic LED and first resistance pours into the PA3 mouth from VCC, and the red color in first dichromatic LED will be lighted so, and high level is for going out.When the PA4 mouth is a low level, electric current flows through first dichromatic LED and second resistance pours into the PA4 mouth from VCC, and dual-colored LED green color relation wherein can be lighted so, and high level is for going out.First integrated package can be indicated different functional statuses by first dichromatic LED of lighting different colours.When the PA7 of first integrated package mouth is a high level, this first triode BG1 will conducting, not conducting of low level, after the triode conducting, VCC directly provides the big current drives first loudspeaker Y1, first loudspeaker is passive, so the PA7 mouth will provide the square wave of a 2KHZ to sound by the driven hummer.The 4th resistance R 4 meets VCC, and the other end arrives ground by the 3rd electric capacity, when first integrated package just powers on, the 3rd electric capacity charges, and provides the low level of a 10MS, after electric capacity is full of electricity, the RST mouth pin of first integrated package is a high level, and the reset signal of first integrated package is provided thus.The A0 of second integrated package, A1, the whole ground connection of the A2 address selection mouth of pipe, WP mouth enable pin is ground connection also, keep normally read-write state of second integrated package, the SCL of second integrated package (clock pin) and SDA (data pin) mouth of pipe connect the PA5 and the PA6 mouth of pipe of first integrated package, and PA5 and PA6 use internal pull-up resistor, such first integrated package can carry out communicating by letter of IIC with second integrated package, the operation that reads and writes data.The communication sequential of IIC can be according to flying the sequential standard that sharp spectrum is formulated.Data transmission mainly utilizes the first integrated package sheet machine that the control of the 3rd integrated package is realized, the model of the 3rd integrated package is nRF24L01, it is rf chip, work in 2.4～2.5GHzISM frequency range, operating voltage is 1.9V～3.6V, and working temperature is-40 ℃～+ 85 ℃, has 125 channels of reaching available, highest communication speed 2Mbit/s, have auto answer and retransmitting function, its running parameter is all by the configuration of chip status word, and these configuration words are visited L01 by first integrated package by SPI, the SPI interface is CE, CSN, SCK, MOSI, MISO, IRQ.First crystal provides the time reference of radio frequency chip.The frequency of emitting antenna T1 and impedance must be mated with the 3rd integrated package, to obtain maximum through-put power, reduce invalid power attenuation; Therefore generally, antenna impedance and the 3rd integrated package are not match, and first to three inductance L 1, L2, L3, the 7th, ten capacitor C 7 and the C10 that inserted at peripheral circuit as matching network, and suppress high frequency noise.The mode of operation of the 3rd integrated package: CE, CSN, SCK, MOSI, MISO, the control pin that these 6 pins of IRQ are this chip just can determine the mode of operation of this chip to the control of these 6 pins.When PWR_UP, PRIM_RX and CE were " 111 ", L01 was in receiving mode; Be in emission mode during for " 101 "; Be in idle pulley 1 during for " 1X0 "; Be in power-down mode during for " 0XX ".The 3rd integrated package has circulated enhancement mode ShockBurst technology, and this technology makes bidirectional communication protocol become simple.In a typical two-way communication, the take over party is when receiving the data of emission side, will be to answer signal of emission side's passback, if the take over party does not receive this data, emission side will retransmit this bag data (under the situation that retransmitting function is opened automatically) automatically after waiting for certain time delay, this does not need the participation of CPU.Second distance that will solve radio communication exactly is because radiofrequency signal is very easy to receive temperature, humidity, the barrier foreign object, so the influence of factors such as electromagnetic radiation environment is not if radio frequency part designs, short during communication distance meeting duration, also have communication distance not reach user's request for utilization.So the design of the PCB circuit of radio frequency part and the direction of antenna, it all is very important also having the selection of product casing.
In the present embodiment, radio frequency receiver 6 comprises the 6th ic chip 6, the 11,12 resistance R 11, R12, and the 18 to the 24 holds C18 to C24, and the 4th to the 6th inductance L 4 is to L6, the second crystal X2 and receiving antenna T2; The model of the 6th integrated package is nRF24L01, and it has 20 pin; An end ground connection after the 21, the 22 electric capacity parallel connections, 11 pin of another termination the 6th integrated package; The two ends of the 6th inductance are attempted by on 11,12 pin of the 6th integrated package, and the two ends of the 5th inductance are attempted by on 12,13 pin of the 6th integrated package; 13 pin of one termination the 6th integrated package of the 4th inductance, the other end connects receiving antenna by the 19 electric capacity; 9,10 pin of the 12 resistance and two terminations the 6th integrated package after second crystal is in parallel; 10 pin of the 24 electric capacity one termination the 6th integrated package, other end ground connection; 7 pin of the 6th integrated package meet DC voltage Vcc and pass through the 23 capacity earth, 8,14,17,20 pin ground connection of the 6th integrated package; 16 pin of one termination the 6th integrated package of the 11 resistance, an end and the ground connection of another termination the 17 electric capacity, 19 pin of another termination the 6th integrated package of the 17 electric capacity, 18 pin of the 6th integrated package meet DC voltage Vcc and pass through the 18 capacity earth.Described second microprocessor 2 comprises the 4th ic chip 4, the tenth resistance R 10 and the 15 capacitor C 15, the 4th integrated package model is MSP430F2013, have 16 pin, the one pin meets DC voltage Vcc, 2,3 pin connect the output terminal of second key device 7 respectively, they are 4 years old, 5 pin connect the input end of second light-emitting device 9 respectively, its 8 pin connects the input end of second warning device 10, its 9 pin ground connection, they are 11 years old, 12,13,14,15,16 pin connect 1 of the 4th integrated package respectively, 2,3,4,5,6 pin, its 10 pin connects an end of the tenth resistance and the 15 electric capacity respectively, another termination DC voltage Vcc of the tenth resistance, the other end ground connection of the 15 electric capacity; Described second memory 11 comprises that the model of the 5th ic chip 5 and the 16 capacitor C 4, the five integrated packages is AT24L02, has 8 pin, 1,2,3,4,7 step ground connection, its 5 pin connects 7 pin of the 4th integrated package, and its 6 pin connects 6 pin of the 4th integrated package, and its 8 pin meets DC voltage Vcc; The 16 electric capacity one termination DC voltage Vcc, other end ground connection.Second key device 7 comprises the 5th keyswitch K5 and the 6th toggle switch K6; 2 pin of one termination the 4th integrated package of the 5th keyswitch, other end ground connection; 3 pin of one termination the 4th integrated package of the 6th toggle switch, other end ground connection.Second light-emitting device 9 comprises the 7th, eight resistance R 7, R8 and the second dichromatic LED LED2; Two input ends of second dichromatic LED connect an end of the 7th, eight resistance respectively, the other end ground connection of the 7th, eight resistance, and two output terminals of second dichromatic LED connect 4,5 pin of the 4th integrated package respectively.Second warning device 10 comprises the 9th resistance R 9, the second triode BG2 and the second loudspeaker Y2; 8 pin of one termination the 4th integrated package of the 9th resistance, the base stage of another termination second triode BG2, the collector of second triode meets DC voltage Vcc, and its emitter connects the input end of second loudspeaker.Second direct supply comprises the second button cell E2, the 12,14 capacitor C 13, C14 and the 4th keyswitch K4.Their principle of work is close with emitter, and different is that the 6th integrated package will be adjusted to the L01 pattern, no longer repeats at this.
Claims (3)
1. the wireless anti-loss device of intelligent RF comprises emitter, receiving trap, reaches second direct supply that operating voltage is provided for receiving trap for emitter provides first direct supply of operating voltage; It is characterized in that: emitter comprises first key device (1), receive the first microprocessor (2) of the first key device input signal, receive first microprocessor output signal and luminous first light-emitting device (3), first warning device (4) that receives the first microprocessor output signal and report to the police receives the first memory (5) of first microprocessor output signal and storage and receives the first microprocessor output signal and the radiofrequency launcher (6) of emission; Receiving trap comprises the radio frequency receiver (12) that receives described radiofrequency launcher signal, second key device (7), receive second key device and send out second microprocessor (8) that connects the device input signal, receive the second microprocessor output signal and luminous second light-emitting device (9), second warning device (10) that receives the second microprocessor output signal and report to the police, the second memory (11) that receives the second microprocessor output signal and store.
2. according to the wireless anti-loss device of the described intelligent RF of right claim 1, it is characterized in that: described radiofrequency launcher (6) comprises the 3rd integrated package (IC3), five, six resistance (R5), (R6), the the 5th to the 12 electric capacity (C6) is to (C12), first to the 3rd inductance (L1) is to (L3), first crystal (X1) and emitting antenna (T1); The model of the 3rd integrated package is nRF24L01, and it has 20 pin; Nine, an end ground connection after the ten electric capacity parallel connections, 11 pin of another termination the 3rd integrated package; The two ends of the 3rd inductance are attempted by on 11,12 pin of the 3rd integrated package, and the two ends of second inductance are attempted by on 12,13 pin of the 3rd integrated package; 13 pin of one termination the 3rd integrated package of first inductance, the other end is penetrated antenna by the 7th electric capacity sending and receiving; 9,10 pin of the 6th resistance and two terminations the 3rd integrated package after first crystal is in parallel; 10 pin of the 12 electric capacity one termination the 3rd integrated package, other end ground connection; 7 pin of the 3rd integrated package meet DC voltage Vcc and pass through the 11 capacity earth, 8,14,17,20 pin ground connection of the 3rd integrated package; 16 pin of one termination the 3rd integrated package of the 5th resistance, an end and the ground connection of another termination the 5th electric capacity, 19 pin of another termination the 3rd integrated package of the 5th electric capacity, 18 pin of the 3rd integrated package meet DC voltage Vcc and pass through the 6th capacity earth; Described first microprocessor (2) comprises first integrated package (IC1), the 4th resistance (R4) and the 3rd electric capacity (C3), the first integrated package model is MSP430F2013, have 16 pin, the one pin meets DC voltage Vcc, 2,3 pin connect the output terminal of first key device (1) respectively, they are 4 years old, 5 pin connect the input end of first light-emitting device (3) respectively, its 8 pin connects the input end of first warning device (4), its 9 pin ground connection, they are 11 years old, 12,13,14,15,16 pin connect 1 of the 3rd integrated package respectively, 2,3,4,5,6 pin, its 10 pin connects an end of the 4th resistance and the 3rd electric capacity respectively, another termination DC voltage Vcc of the 4th resistance, the other end ground connection of the 3rd electric capacity; Described first memory (5) comprises second integrated package (IC2) and the 4th electric capacity (C4), the model of second integrated package is AT24L02, have 8 pin, 1,2,3,4,7 step ground connection, its 5 pin connects 7 pin of first integrated package, its 6 pin connects 6 pin of first integrated package, and its 8 pin meets DC voltage Vcc; The 4th electric capacity one termination DC voltage Vcc, other end ground connection.
3. according to the wireless anti-loss device of the described intelligent RF of right claim 1, it is characterized in that: described radio frequency receiver (6) comprises the 6th integrated package (IC6), the 11,12 resistance (R11), (R12), the 18 to the 24 holds (C18) to (C24), the the 4th to the 6th inductance (L4) is to (L6), second crystal (X2) and receiving antenna (T2); The model of the 6th integrated package is nRF24L01, and it has 20 pin; An end ground connection after the 21, the 22 electric capacity parallel connections, 11 pin of another termination the 6th integrated package; The two ends of the 6th inductance are attempted by on 11,12 pin of the 6th integrated package, and the two ends of the 5th inductance are attempted by on 12,13 pin of the 6th integrated package; 13 pin of one termination the 6th integrated package of the 4th inductance, the other end connects receiving antenna by the 19 electric capacity; 9,10 pin of the 12 resistance and two terminations the 6th integrated package after second crystal is in parallel; 10 pin of the 24 electric capacity one termination the 6th integrated package, other end ground connection; 7 pin of the 6th integrated package meet DC voltage Vcc and pass through the 23 capacity earth, 8,14,17,20 pin ground connection of the 6th integrated package; 16 pin of one termination the 6th integrated package of the 11 resistance, an end and the ground connection of another termination the 17 electric capacity, 19 pin of another termination the 6th integrated package of the 17 electric capacity, 18 pin of the 6th integrated package meet DC voltage Vcc and pass through the 18 capacity earth.Described second microprocessor (2) comprises the 4th integrated package (IC4), the tenth resistance (R10) and the 15 electric capacity (C15), the 4th integrated package model is MSP430F2013, have 16 pin, the one pin meets DC voltage Vcc, 2,3 pin connect the output terminal of second key device (7) respectively, they are 4 years old, 5 pin connect the input end of second light-emitting device (9) respectively, its 8 pin connects the input end of second warning device (10), its 9 pin ground connection, they are 11 years old, 12,13,14,15,16 pin connect 1 of the 4th integrated package respectively, 2,3,4,5,6 pin, its 10 pin connects an end of the tenth resistance and the 15 electric capacity respectively, another termination DC voltage Vcc of the tenth resistance, the other end ground connection of the 15 electric capacity; Described second memory (11) comprises the 5th integrated package (IC5) and the 16 electric capacity (C4), the model of the 5th integrated package is AT24L02, have 8 pin, 1,2,3,4,7 step ground connection, its 5 pin connects 7 pin of the 4th integrated package, its 6 pin connects 6 pin of the 4th integrated package, and its 8 pin meets DC voltage Vcc; The 16 electric capacity one termination DC voltage Vcc, other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201120169U CN201638358U (en) | 2010-01-29 | 2010-01-29 | Intelligent radio-frequency wireless anti-lost device |
Applications Claiming Priority (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594877A (en) * | 2013-11-18 | 2014-02-19 | 宁波钜隆电子科技有限公司 | Power supply unit connecting wire with loss prompting and full-electricity prompting functions |
| CN104658181A (en) * | 2013-11-21 | 2015-05-27 | 姜封豪 | Bi-directional finding system |
| CN105575036A (en) * | 2016-01-29 | 2016-05-11 | 江苏华宁电子系统工程有限公司 | Alarm device for confidential cabinet electromagnetic wave leakage, alarm system and detection method |
| CN109003578A (en) * | 2012-04-25 | 2018-12-14 | 精工爱普生株式会社 | The driving method and electronic equipment of electro-optical device, electro-optical device |
-
2010
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109003578A (en) * | 2012-04-25 | 2018-12-14 | 精工爱普生株式会社 | The driving method and electronic equipment of electro-optical device, electro-optical device |
| CN103594877A (en) * | 2013-11-18 | 2014-02-19 | 宁波钜隆电子科技有限公司 | Power supply unit connecting wire with loss prompting and full-electricity prompting functions |
| CN104658181A (en) * | 2013-11-21 | 2015-05-27 | 姜封豪 | Bi-directional finding system |
| CN105575036A (en) * | 2016-01-29 | 2016-05-11 | 江苏华宁电子系统工程有限公司 | Alarm device for confidential cabinet electromagnetic wave leakage, alarm system and detection method |
| CN105575036B (en) * | 2016-01-29 | 2018-05-04 | 江苏华宁电子系统工程有限公司 | Warning device, alarm system and the detection method of secrecy cabinet electromagnetic wave leakage |
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