CN103035106A - Wireless remote control power-stealing detector - Google Patents
Wireless remote control power-stealing detector Download PDFInfo
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- CN103035106A CN103035106A CN2012103600041A CN201210360004A CN103035106A CN 103035106 A CN103035106 A CN 103035106A CN 2012103600041 A CN2012103600041 A CN 2012103600041A CN 201210360004 A CN201210360004 A CN 201210360004A CN 103035106 A CN103035106 A CN 103035106A
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Abstract
The invention discloses a wireless remote control power-stealing detector, which consists of a master control central processing unit (CPU), a crystal oscillation circuit, a reset circuit, a communication interface circuit, a buzzer control circuit, a keyboard control circuit, a liquid crystal display circuit, a power circuit, a wireless data transmitting circuit and a wireless data receiving circuit. A remote control transmitting code can be generated under normal remote control frequency according to remote control transmitting parameters which are preset by detection personnel and is automatically and sequentially transmitted, when an illegal remote control receiving device in a power-stealing electricity meter receives a matched code, the action is performed, the operation of the electricity meter is stopped or started, and the detection personnel can discover the power-stealing electricity meter, so that a remote control power-stealing behavior is effectively forbidden; and meanwhile, an ambient abnormal remote control transmitting device can be automatically scanned in a standby monitoring mode, abnormal wireless data transmitted by the abnormal remote control transmitting device into air is decoded, various technical parameters of the abnormal remote control transmitting device can be timely and effectively discovered, and a technical support is provided for preventing from stealing power in a remote control mode.
Description
Technical field
The present invention relates to a kind of electricity filching detector, particularly a kind of electricity stealing of wireless remote control detector.
Background technology
At present, for the work that utilizes remote control means control ammeter in the society, to reach the behavior of stealing purpose, existing fraudulent use detection device can't normally play a role usually, with the ammeter of discovery non-normal working, thereby can not effectively prevent the remote control electricity filching behavior.More than be the deficiencies in the prior art.
Summary of the invention
The objective of the invention is: overcome the deficiencies in the prior art, design a kind of electricity stealing of wireless remote control detector, this detector can be found the ammeter with the non-normal working of illegal remote-receiver, thereby can effectively prevent the remote control electricity filching behavior.
Purpose of the present invention can realize by following technical proposals:
This electricity stealing of wireless remote control detector, by master cpu, crystal oscillating circuit, reset circuit, communication interface circuit, hummer control circuit, keyboard control circuit, liquid crystal display circuit, power circuit, wireless data transtation mission circuit and receive data by wireless the electric circuit constitute, it is characterized in that: master cpu is as the control section of whole system, and the sound that is used for the control hummer stops, the input of keyboard, the demonstration of liquid crystal display, the communication of data, the emission of wireless data and the reception of wireless data; Crystal oscillating circuit is used to master cpu that work clock is provided; Reset circuit is used to master cpu that power-on reset signal is provided; Communication interface circuit is used for master cpu is connected with programmable device, so as by programmable device to the master cpu write-in program; The hummer control circuit is used for realizing that the sound of hummer stops, thereby makes the people obtain warning message; Keyboard control circuit is used for to master cpu incoming level signal, makes master cpu judge whether effective key-press input according to the variation of level signal, so that the remote-transmitter parameter that the testing staff is set is input to master cpu; The remote-transmitter parameter that liquid crystal display circuit is used for the testing staff is set, process the remote-transmitter coding that generates after the remote-transmitter parameter and process the every technical parameter that is present in the improper remote-controlled launcher that obtains behind the aerial improper wireless data through the master cpu decoding through master cpu and be shown to liquid crystal display, and provide backlight for liquid crystal display; Power circuit is used to system that 5V and 7.4V DC voltage are provided; The wireless data transtation mission circuit is used for processing the remote-transmitter code conversion that generates after the remote-transmitter parameter through master cpu and becomes radiowave, and aloft launches through antenna; The receive data by wireless circuit is used for reception and is present in aerial improper wireless data in the radiowave mode, and should be input in the master cpu after the improper wireless data conditioning, is convenient to master cpu decoding deal with data.
Macrocrystalline single-chip microcomputer U1 and power filtering capacitor C1 are arranged in the master cpu of the present invention, and the model of its macrocrystalline single-chip microcomputer U1 is STC12C5A60S2; 12MHZ crystal oscillator Y1 and crystal oscillator building-out capacitor C3 and C4 are arranged in the crystal oscillating circuit; Resistance R 1 is arranged in the reset circuit and polar capacitor C2 is arranged; 4 core connection terminal P1 and power filtering capacitor C5 are arranged in the communication interface circuit; Positive-negative-positive triode Q1 and hummer LS1 are arranged in the hummer control circuit; Pull-up resistor RK1～RK6 and button S1～S7 are arranged in the keyboard control circuit; Liquid crystal interface circuit and backlight circuit are arranged in the liquid crystal display circuit, wherein, liquid crystal interface P5 and lcd contrast regulating resistance RL1 are arranged in the liquid crystal interface circuit, be plugged with liquid crystal display on the described liquid crystal interface P5, positive-negative-positive triode Q5 and resistance R 10 and R11 are arranged in the backlight circuit; Switch wire connection interface P2, battery interface P3, charging inlet P4, stabilized voltage supply chip U2 and power filtering capacitor E2 and C7 are arranged in the power circuit, the model of its stabilized voltage supply chip U2 is REG1117, be connected to switch on the described switch wire connection interface P2, be connected to the 7.4V battery on the battery interface P3, be connected to charger on the charging inlet P4; Sound table resonator U3, NPN type triode Q2 and Q4, inductance L 1 and L2, capacitor C 6 and C8, resistance R 4 and R8, earth potential isolation resistance R9 and antennal interface P6 in the wireless data transtation mission circuit, the model of its table resonator U3 is UR315A, is connected to antenna on the described antennal interface P6; Wireless receiving module U4, NPN type triode Q3, resistance R 3, R5, R6 and R7 and power filtering capacitor E1 are arranged in the receive data by wireless circuit, and the model of its wireless receiving module U4 is WXLCM1;
Its annexation is: in master cpu, the 38th pin of macrocrystalline single-chip microcomputer U1 connects the 5V DC voltage, and connects simultaneously the positive pole of power filtering capacitor C1, the minus earth of power filtering capacitor C1; Between crystal oscillating circuit and the master cpu, the leading-out terminal X1 at crystal oscillator Y1 two ends and X2 are connected respectively to the 15th and the 14th pin of macrocrystalline single-chip microcomputer U1; Between reset circuit and the master cpu, there is the negative pole of polar capacitor C2 to draw the 4th pin that reset signal terminal RST is connected to macrocrystalline single-chip microcomputer U1; Between communication interface circuit and the master cpu, the 2nd and the 3rd pin of 4 core connection terminal P1 is connected respectively to the 7th and the 5th pin of macrocrystalline single-chip microcomputer U1; Between hummer control circuit and the master cpu, the base stage of positive-negative-positive triode Q1 is drawn the 21st pin that signal terminal Bell is connected to macrocrystalline single-chip microcomputer U1; Between keyboard control circuit and the master cpu, the KEY6 end of the KEY4 end of the KEY2 end of the KEY1 of button S1 end, S2, the KEY3 end of S3, S4, the KEY5 end of S5, S6 and the RST end of S7 are connected respectively to the 39th, the 40th, the 41st, the 42nd, the 43rd, the 44th and the 4th pin of macrocrystalline single-chip microcomputer U1; In liquid crystal display circuit, the end of lcd contrast regulating resistance RL1 is drawn the 18th pin that signal VOUT is connected to liquid crystal interface P5, the other end ground connection of lcd contrast regulating resistance RL1, the adjusting contact end of lcd contrast regulating resistance RL1 is drawn the 3rd pin that signal VO is connected to liquid crystal interface P5, the end of the base stage contact resistance R10 of positive-negative-positive triode Q5, the end of the other end contact resistance R11 of resistance R 10, and draw signal terminal LCD_LG, the other end of resistance R 11 is connected to the emitter of positive-negative-positive triode Q5, and connecting the 5V DC voltage, the collector of positive-negative-positive triode Q5 is connected to the 20th pin of liquid crystal interface P5; Between liquid crystal display circuit and the master cpu, the signal terminal LCD_LG that the other end of resistance R 10 is drawn is connected to the 22nd pin of macrocrystalline single-chip microcomputer U1, and the 4th～17 pin of liquid crystal interface P5 is connected respectively to the 37th, the 36th, the 35th, the 34th, the 33rd, the 32nd, the 31st, the 30th, the 29th, the 27th, the 26th, the 25th, the 24th and the 23rd pin of macrocrystalline single-chip microcomputer U1; In power circuit, the 1st pin of switch wire connection interface P2 connects the 2nd pin of battery interface P3, the 2nd pin of switch wire connection interface P2 is connected to the 3rd pin of stabilized voltage supply chip U2, the 1st pin ground connection of stabilized voltage supply chip U2, behind the 2nd and the 4th pin short circuit of stabilized voltage supply chip U2, output 5V DC voltage, and the positive pole of connection power filtering capacitor E2 and the end of power filtering capacitor C7, the other end of power filtering capacitor C7 connects the negative pole of power filtering capacitor E2, and be connected to simultaneously the 1st pin of stabilized voltage supply chip U2, the 1st of charging inlet P4 is connected respectively the 2nd pin output 7.4V DC voltage of battery interface P3 with the 2nd pin with the 2nd pin with the 1st of battery interface P3; In the wireless data transtation mission circuit, the 1st pin of sound table resonator U3 connects an end of inductance L 1 and an end of capacitor C 8, the other end of inductance L 1 is connected to the collector of NPN type triode Q2, and be connected with an end of capacitor C 6 simultaneously, the other end of capacitor C 8 is connected to the emitter of NPN type triode Q2, the end of the base stage contact resistance R4 of NPN type triode Q2, and be connected to simultaneously the 2nd pin of table resonator U3, the other end of resistance R 4 connects an end of inductance L 2, the collector of NPN type triode Q4 connects the emitter of NPN type triode Q2, the emitter of NPN type triode Q4 is connected with the end of earth potential isolation resistance R9, and be connected to simultaneously the 3rd pin of table resonator U3, the other end ground connection of earth potential isolation resistance R9, the end of the base stage contact resistance R8 of NPN type triode Q4, antennal interface P6 the 1st with the 2nd pin short circuit after be connected with the other end of capacitor C 6; Between wireless data transtation mission circuit and the power circuit, the other end of inductance L 2 is connected to the 2nd pin of switch wire connection interface P2; Between wireless data transtation mission circuit and the master cpu, the other end of resistance R 8 is connected to the 1st pin of macrocrystalline single-chip microcomputer U1; In the receive data by wireless circuit, the end of the 1st pin contact resistance R5 of wireless receiving module U4, and connect simultaneously the negative pole of power filtering capacitor E1, the other end ground connection of resistance R 5, the positive pole of power filtering capacitor E1 connects the 5V DC voltage, and the end of while contact resistance R3, the other end of resistance R 3 is connected to the 4th pin of wireless receiving module U4, the end of contact resistance R7 behind the 2nd and the 3rd pin short circuit of wireless receiving module U4, the other end of resistance R 7 is connected to the base stage of NPN type triode Q3, the grounded emitter of NPN type triode Q3, the end of the collector contact resistance R6 of NPN type triode Q3, the other end of resistance R 6 connects the 5V DC voltage; Between receive data by wireless circuit and the master cpu, the collector of NPN type triode Q3 is connected to the 8th pin of macrocrystalline single-chip microcomputer U1.
The present invention is connected to the 7.4V lithium battery on the battery interface P3 in described power circuit.
The present invention is plugged with 128 * 64 lattice lcds screen on the liquid crystal interface P5 in liquid crystal display circuit.
The present invention is connected to the wireless carrier miniature antenna on the antennal interface P6 in the wireless data transtation mission circuit.
Advantage of the present invention is: this electricity stealing of wireless remote control detector can be under remote control frequency commonly used (315M), according to the predefined remote-transmitter parameter of testing staff (frequency of operation, code rate), generation remote-transmitter coding, and automatically remote control coding is launched successively, when receiving the coding that matches, the illegal remote-receiver in the stealing ammeter can move, stop or opening the work of ammeter, the testing staff can find the ammeter of non-normal working according to this, thereby effectively prevents the remote control electricity filching behavior; This electricity stealing of wireless remote control detector can also be under the standby monitoring pattern simultaneously, automatically improper remote-controlled launcher is on every side scanned, and improper remote-controlled launcher is transmitted into the processing of decoding of aerial improper wireless data, can find timely and effectively every technical parameter of improper remote-controlled launcher, provide technical support for preventing the remote control stealing.
Description of drawings
Fig. 1 is circuit block diagram of the present invention;
Fig. 2 is the master cpu schematic diagram;
Fig. 3 is the crystal oscillating circuit schematic diagram;
Fig. 4 is the reset circuit schematic diagram;
Fig. 5 is the communication interface circuit schematic diagram;
Fig. 6 is hummer control circuit schematic diagram;
Fig. 7 is the keyboard control circuit schematic diagram;
Fig. 8 is the liquid crystal display circuit schematic diagram;
Fig. 9 is power circuit principle figure;
Figure 10 is wireless data transtation mission circuit schematic diagram;
Figure 11 is the receive data by wireless circuit theory diagrams.
Embodiment
Shown in Fig. 1-11, this electricity stealing of wireless remote control detector, formed by master cpu 2, crystal oscillating circuit 9, reset circuit 8, communication interface circuit 10, hummer control circuit 1, keyboard control circuit 3, liquid crystal display circuit 6, power circuit 7, wireless data transtation mission circuit 4 and receive data by wireless circuit 5, it is characterized in that: master cpu 2 is as the control section of whole system, and the sound that is used for the control hummer stops, the input of keyboard, the demonstration of liquid crystal display, the communication of data, the emission of wireless data and the reception of wireless data; Crystal oscillating circuit 9 is used to master cpu 2 that work clock is provided; Reset circuit 8 is used to master cpu 2 that power-on reset signal is provided; Communication interface circuit 10 is used for master cpu 2 is connected with programmable device, so as by programmable device to master cpu 2 write-in programs; Hummer control circuit 1 is used for realizing that the sound of hummer stops, thereby makes the people obtain warning message; Keyboard control circuit 3 is used for to master cpu 2 incoming level signals, makes master cpu 2 judge whether effective key-press input according to the variation of level signal, so that the remote-transmitter parameter that the testing staff is set is input to master cpu 2; The remote-transmitter parameter that liquid crystal display circuit 6 is used for the testing staff is set, process the remote-transmitter coding that generates after the remote-transmitter parameters and process the every technical parameter that is present in the improper remote-controlled launcher that obtains behind the aerial improper wireless data through master cpu 2 decodings through master cpu 2 and be shown to liquid crystal display, and provide backlight for liquid crystal display; Power circuit 7 is used to system that 5V and 7.4V DC voltage are provided; Wireless data transtation mission circuit 4 is used for processing the remote-transmitter code conversion that generates after the remote-transmitter parameter through master cpu 2 and becomes radiowave, and aloft launches through antenna; Receive data by wireless circuit 5 is used for reception and is present in aerial improper wireless data in the radiowave mode, and should be input in the master cpu 2 after the improper wireless data conditioning, is convenient to master cpu 2 decoding deal with data.
Macrocrystalline single-chip microcomputer U1 and power filtering capacitor C1 are arranged in the described master cpu 2, and the model of its macrocrystalline single-chip microcomputer U1 is STC12C5A60S2; 12MHZ crystal oscillator Y1 and crystal oscillator building-out capacitor C3 and C4 are arranged in the crystal oscillating circuit 9; Resistance R 1 is arranged in the reset circuit 8 and polar capacitor C2 is arranged; 4 core connection terminal P1 and power filtering capacitor C5 are arranged in the communication interface circuit 10; Positive-negative-positive triode Q1 and hummer LS1 are arranged in the hummer control circuit 1; Pull-up resistor RK1～RK6 and button S1～S7 are arranged in the keyboard control circuit 3; Liquid crystal interface circuit and backlight circuit are arranged in the liquid crystal display circuit 6, wherein, liquid crystal interface P5 and lcd contrast regulating resistance RL1 are arranged in the liquid crystal interface circuit, be plugged with liquid crystal display on the described liquid crystal interface P5, positive-negative-positive triode Q5 and resistance R 10 and R11 are arranged in the backlight circuit; Switch wire connection interface P2, battery interface P3, charging inlet P4, stabilized voltage supply chip U2 and power filtering capacitor E2 and C7 are arranged in the power circuit 7, the model of its stabilized voltage supply chip U2 is REG1117, be connected to switch on the described switch wire connection interface P2, be connected to the 7.4V battery on the battery interface P3, be connected to charger on the charging inlet P4; Wireless data transtation mission circuit 4 interior sound table resonator U3, NPN type triode Q2 and Q4, inductance L 1 and L2, capacitor C 6 and C8, resistance R 4 and R8, earth potential isolation resistance R9 and antennal interface P6, the model of its table resonator U3 is UR315A, is connected to antenna on the described antennal interface P6; Wireless receiving module U4, NPN type triode Q3, resistance R 3, R5, R6 and R7 and power filtering capacitor E1 are arranged in the receive data by wireless circuit 5, and the model of its wireless receiving module U4 is WXLCM1;
Its annexation is: in master cpu 2, the 38th pin of macrocrystalline single-chip microcomputer U1 connects the 5V DC voltage, and connects simultaneously the positive pole of power filtering capacitor C1, the minus earth of power filtering capacitor C1; Between crystal oscillating circuit 9 and the master cpu 2, the leading-out terminal X1 at crystal oscillator Y1 two ends and X2 are connected respectively to the 15th and the 14th pin of macrocrystalline single-chip microcomputer U1; Between reset circuit 8 and the master cpu 2, there is the negative pole of polar capacitor C2 to draw the 4th pin that reset signal terminal RST is connected to macrocrystalline single-chip microcomputer U1; Between communication interface circuit 10 and the master cpu 2, the 2nd and the 3rd pin of 4 core connection terminal P1 is connected respectively to the 7th and the 5th pin of macrocrystalline single-chip microcomputer U1; Between hummer control circuit 1 and the master cpu 2, the base stage of positive-negative-positive triode Q1 is drawn the 21st pin that signal terminal Bell is connected to macrocrystalline single-chip microcomputer U1; Between keyboard control circuit 3 and the master cpu 2, the KEY6 end of the KEY4 end of the KEY2 end of the KEY1 of button S1 end, S2, the KEY3 end of S3, S4, the KEY5 end of S5, S6 and the RST end of S7 are connected respectively to the 39th, the 40th, the 41st, the 42nd, the 43rd, the 44th and the 4th pin of macrocrystalline single-chip microcomputer U1; In liquid crystal display circuit 6, the end of lcd contrast regulating resistance RL1 is drawn the 18th pin that signal VOUT is connected to liquid crystal interface P5, the other end ground connection of lcd contrast regulating resistance RL1, the adjusting contact end of lcd contrast regulating resistance RL1 is drawn the 3rd pin that signal VO is connected to liquid crystal interface P5, the end of the base stage contact resistance R10 of positive-negative-positive triode Q5, the end of the other end contact resistance R11 of resistance R 10, and draw signal terminal LCD_LG, the other end of resistance R 11 is connected to the emitter of positive-negative-positive triode Q5, and connecting the 5V DC voltage, the collector of positive-negative-positive triode Q5 is connected to the 20th pin of liquid crystal interface P5; Between liquid crystal display circuit 6 and the master cpu 2, the signal terminal LCD_LG that the other end of resistance R 10 is drawn is connected to the 22nd pin of macrocrystalline single-chip microcomputer U1, and the 4th～17 pin of liquid crystal interface P5 is connected respectively to the 37th, the 36th, the 35th, the 34th, the 33rd, the 32nd, the 31st, the 30th, the 29th, the 27th, the 26th, the 25th, the 24th and the 23rd pin of macrocrystalline single-chip microcomputer U1; In power circuit 7, the 1st pin of switch wire connection interface P2 connects the 2nd pin of battery interface P3, the 2nd pin of switch wire connection interface P2 is connected to the 3rd pin of stabilized voltage supply chip U2, the 1st pin ground connection of stabilized voltage supply chip U2, behind the 2nd and the 4th pin short circuit of stabilized voltage supply chip U2, output 5V DC voltage, and the positive pole of connection power filtering capacitor E2 and the end of power filtering capacitor C7, the other end of power filtering capacitor C7 connects the negative pole of power filtering capacitor E2, and be connected to simultaneously the 1st pin of stabilized voltage supply chip U2, the 1st of charging inlet P4 is connected respectively the 2nd pin output 7.4V DC voltage of battery interface P3 with the 2nd pin with the 2nd pin with the 1st of battery interface P3; In wireless data transtation mission circuit 4, the 1st pin of sound table resonator U3 connects an end of inductance L 1 and an end of capacitor C 8, the other end of inductance L 1 is connected to the collector of NPN type triode Q2, and be connected with an end of capacitor C 6 simultaneously, the other end of capacitor C 8 is connected to the emitter of NPN type triode Q2, the end of the base stage contact resistance R4 of NPN type triode Q2, and be connected to simultaneously the 2nd pin of table resonator U3, the other end of resistance R 4 connects an end of inductance L 2, the collector of NPN type triode Q4 connects the emitter of NPN type triode Q2, the emitter of NPN type triode Q4 is connected with the end of earth potential isolation resistance R9, and be connected to simultaneously the 3rd pin of table resonator U3, the other end ground connection of earth potential isolation resistance R9, the end of the base stage contact resistance R8 of NPN type triode Q4, antennal interface P6 the 1st with the 2nd pin short circuit after be connected with the other end of capacitor C 6; Between wireless data transtation mission circuit 4 and the power circuit 7, the other end of inductance L 2 is connected to the 2nd pin of switch wire connection interface P2; Between wireless data transtation mission circuit 4 and the master cpu 2, the other end of resistance R 8 is connected to the 1st pin of macrocrystalline single-chip microcomputer U1; In receive data by wireless circuit 5, the end of the 1st pin contact resistance R5 of wireless receiving module U4, and connect simultaneously the negative pole of power filtering capacitor E1, the other end ground connection of resistance R 5, the positive pole of power filtering capacitor E1 connects the 5V DC voltage, and the end of while contact resistance R3, the other end of resistance R 3 is connected to the 4th pin of wireless receiving module U4, the end of contact resistance R7 behind the 2nd and the 3rd pin short circuit of wireless receiving module U4, the other end of resistance R 7 is connected to the base stage of NPN type triode Q3, the grounded emitter of NPN type triode Q3, the end of the collector contact resistance R6 of NPN type triode Q3, the other end of resistance R 6 connects the 5V DC voltage; Between receive data by wireless circuit 5 and the master cpu 2, the collector of NPN type triode Q3 is connected to the 8th pin of macrocrystalline single-chip microcomputer U1.
In described power circuit 7, be connected to the 7.4V lithium battery on the battery interface P3.In liquid crystal display circuit 6, be plugged with 128 * 64 lattice lcds screen on the liquid crystal interface P5.In wireless data transtation mission circuit 4, be connected to the wireless carrier miniature antenna on the antennal interface P6.
Claims (5)
1. electricity stealing of wireless remote control detector, by master cpu (2), crystal oscillating circuit (9), reset circuit (8), communication interface circuit (10), hummer control circuit (1), keyboard control circuit (3), liquid crystal display circuit (6), power circuit (7), wireless data transtation mission circuit (4) and receive data by wireless circuit (5) form, it is characterized in that: master cpu (2) is as the control section of whole system, and the sound that is used for the control hummer stops, the input of keyboard, the demonstration of liquid crystal display, the communication of data, the emission of wireless data and the reception of wireless data; Crystal oscillating circuit (9) is used to master cpu (2) that work clock is provided; Reset circuit (8) is used to master cpu (2) that power-on reset signal is provided; Communication interface circuit (10) is used for master cpu (2) is connected with programmable device, so as by programmable device to master cpu (2) write-in program; Hummer control circuit (1) is used for realizing that the sound of hummer stops, thereby makes the people obtain warning message; Keyboard control circuit (3) is used for to master cpu (2) incoming level signal, makes master cpu (2) judge whether effective key-press input according to the variation of level signal, so that the remote-transmitter parameter that the testing staff is set is input to master cpu (2); The remote-transmitter parameter that liquid crystal display circuit (6) is used for the testing staff is set, process the remote-transmitter coding that generates after the remote-transmitter parameter and process the every technical parameter that is present in the improper remote-controlled launcher that obtains behind the aerial improper wireless data through master cpu (2) decoding through master cpu (2) and be shown to liquid crystal display, and provide backlight for liquid crystal display; Power circuit (7) is used to system that 5V and 7.4V DC voltage are provided; Wireless data transtation mission circuit (4) is used for processing the remote-transmitter code conversion that generates after the remote-transmitter parameter through master cpu (2) and becomes radiowave, and aloft launches through antenna; Receive data by wireless circuit (5) is used for reception and is present in aerial improper wireless data in the radiowave mode, and should be input in the master cpu (2) after the improper wireless data conditioning, is convenient to master cpu (2) decoding deal with data.
2. electricity stealing of wireless remote control detector according to claim 1, it is characterized in that: macrocrystalline single-chip microcomputer U1 and power filtering capacitor C1 are arranged in the described master cpu (2), and the model of its macrocrystalline single-chip microcomputer U1 is STC12C5A60S2; 12MHZ crystal oscillator Y1 and crystal oscillator building-out capacitor C3 and C4 are arranged in the crystal oscillating circuit (9); Resistance R 1 is arranged in the reset circuit (8) and polar capacitor C2 is arranged; 4 core connection terminal P1 and power filtering capacitor C5 are arranged in the communication interface circuit (10); Positive-negative-positive triode Q1 and hummer LS1 are arranged in the hummer control circuit (1); Pull-up resistor RK1～RK6 and button S1～S7 are arranged in the keyboard control circuit (3); Liquid crystal display circuit has liquid crystal interface circuit and backlight circuit in (6), wherein, liquid crystal interface P5 and lcd contrast regulating resistance RL1 are arranged in the liquid crystal interface circuit, be plugged with liquid crystal display on the described liquid crystal interface P5, positive-negative-positive triode Q5 and resistance R 10 and R11 are arranged in the backlight circuit; Switch wire connection interface P2, battery interface P3, charging inlet P4, stabilized voltage supply chip U2 and power filtering capacitor E2 and C7 are arranged in the power circuit (7), the model of its stabilized voltage supply chip U2 is REG1117, be connected to switch on the described switch wire connection interface P2, be connected to the 7.4V battery on the battery interface P3, be connected to charger on the charging inlet P4; Sound table resonator U3, NPN type triode Q2 and Q4, inductance L 1 and L2, capacitor C 6 and C8, resistance R 4 and R8, earth potential isolation resistance R9 and antennal interface P6 in the wireless data transtation mission circuit (4), the model of its table resonator U3 is UR315A, is connected to antenna on the described antennal interface P6; Wireless receiving module U4, NPN type triode Q3, resistance R 3, R5, R6 and R7 and power filtering capacitor E1 are arranged in the receive data by wireless circuit (5), and the model of its wireless receiving module U4 is WXLCM1;
Its annexation is: in master cpu (2), the 38th pin of macrocrystalline single-chip microcomputer U1 connects the 5V DC voltage, and connects simultaneously the positive pole of power filtering capacitor C1, the minus earth of power filtering capacitor C1; Between crystal oscillating circuit (9) and the master cpu (2), the leading-out terminal X1 at crystal oscillator Y1 two ends and X2 are connected respectively to the 15th and the 14th pin of macrocrystalline single-chip microcomputer U1; Between reset circuit (8) and the master cpu (2), there is the negative pole of polar capacitor C2 to draw the 4th pin that reset signal terminal RST is connected to macrocrystalline single-chip microcomputer U1; Between communication interface circuit (10) and the master cpu (2), the 2nd and the 3rd pin of 4 core connection terminal P1 is connected respectively to the 7th and the 5th pin of macrocrystalline single-chip microcomputer U1; Between hummer control circuit (1) and the master cpu (2), the base stage of positive-negative-positive triode Q1 is drawn the 21st pin that signal terminal Bell is connected to macrocrystalline single-chip microcomputer U1; Between keyboard control circuit (3) and the master cpu (2), the KEY6 end of the KEY4 end of the KEY2 end of the KEY1 of button S1 end, S2, the KEY3 end of S3, S4, the KEY5 end of S5, S6 and the RST end of S7 are connected respectively to the 39th, the 40th, the 41st, the 42nd, the 43rd, the 44th and the 4th pin of macrocrystalline single-chip microcomputer U1; In liquid crystal display circuit (6), the end of lcd contrast regulating resistance RL1 is drawn the 18th pin that signal VOUT is connected to liquid crystal interface P5, the other end ground connection of lcd contrast regulating resistance RL1, the adjusting contact end of lcd contrast regulating resistance RL1 is drawn the 3rd pin that signal VO is connected to liquid crystal interface P5, the end of the base stage contact resistance R10 of positive-negative-positive triode Q5, the end of the other end contact resistance R11 of resistance R 10, and draw signal terminal LCD_LG, the other end of resistance R 11 is connected to the emitter of positive-negative-positive triode Q5, and connecting the 5V DC voltage, the collector of positive-negative-positive triode Q5 is connected to the 20th pin of liquid crystal interface P5; Between liquid crystal display circuit (6) and the master cpu (2), the signal terminal LCD_LG that the other end of resistance R 10 is drawn is connected to the 22nd pin of macrocrystalline single-chip microcomputer U1, and the 4th～17 pin of liquid crystal interface P5 is connected respectively to the 37th, the 36th, the 35th, the 34th, the 33rd, the 32nd, the 31st, the 30th, the 29th, the 27th, the 26th, the 25th, the 24th and the 23rd pin of macrocrystalline single-chip microcomputer U1; In power circuit (7), the 1st pin of switch wire connection interface P2 connects the 2nd pin of battery interface P3, the 2nd pin of switch wire connection interface P2 is connected to the 3rd pin of stabilized voltage supply chip U2, the 1st pin ground connection of stabilized voltage supply chip U2, behind the 2nd and the 4th pin short circuit of stabilized voltage supply chip U2, output 5V DC voltage, and the positive pole of connection power filtering capacitor E2 and the end of power filtering capacitor C7, the other end of power filtering capacitor C7 connects the negative pole of power filtering capacitor E2, and be connected to simultaneously the 1st pin of stabilized voltage supply chip U2, the 1st of charging inlet P4 is connected respectively the 2nd pin output 7.4V DC voltage of battery interface P3 with the 2nd pin with the 2nd pin with the 1st of battery interface P3; In wireless data transtation mission circuit (4), the 1st pin of sound table resonator U3 connects an end of inductance L 1 and an end of capacitor C 8, the other end of inductance L 1 is connected to the collector of NPN type triode Q2, and be connected with an end of capacitor C 6 simultaneously, the other end of capacitor C 8 is connected to the emitter of NPN type triode Q2, the end of the base stage contact resistance R4 of NPN type triode Q2, and be connected to simultaneously the 2nd pin of table resonator U3, the other end of resistance R 4 connects an end of inductance L 2, the collector of NPN type triode Q4 connects the emitter of NPN type triode Q2, the emitter of NPN type triode Q4 is connected with the end of earth potential isolation resistance R9, and be connected to simultaneously the 3rd pin of table resonator U3, the other end ground connection of earth potential isolation resistance R9, the end of the base stage contact resistance R8 of NPN type triode Q4, antennal interface P6 the 1st with the 2nd pin short circuit after be connected with the other end of capacitor C 6; Between wireless data transtation mission circuit (4) and the power circuit (7), the other end of inductance L 2 is connected to the 2nd pin of switch wire connection interface P2; Between wireless data transtation mission circuit (4) and the master cpu (2), the other end of resistance R 8 is connected to the 1st pin of macrocrystalline single-chip microcomputer U1; In receive data by wireless circuit (5), the end of the 1st pin contact resistance R5 of wireless receiving module U4, and connect simultaneously the negative pole of power filtering capacitor E1, the other end ground connection of resistance R 5, the positive pole of power filtering capacitor E1 connects the 5V DC voltage, and the end of while contact resistance R3, the other end of resistance R 3 is connected to the 4th pin of wireless receiving module U4, the end of contact resistance R7 behind the 2nd and the 3rd pin short circuit of wireless receiving module U4, the other end of resistance R 7 is connected to the base stage of NPN type triode Q3, the grounded emitter of NPN type triode Q3, the end of the collector contact resistance R6 of NPN type triode Q3, the other end of resistance R 6 connects the 5V DC voltage; Between receive data by wireless circuit (5) and the master cpu (2), the collector of NPN type triode Q3 is connected to the 8th pin of macrocrystalline single-chip microcomputer U1.
3. electricity stealing of wireless remote control detector according to claim 2 is characterized in that: in described power circuit (7), be connected to the 7.4V lithium battery on the battery interface P3.
4. according to claim 2 or 3 described electricity stealing of wireless remote control detectors, it is characterized in that: in liquid crystal display circuit (6), be plugged with 128 * 64 lattice lcds screen on the liquid crystal interface P5.
5. it is characterized in that: in wireless data transtation mission circuit (4), be connected to the wireless carrier miniature antenna on the antennal interface P6 according to claim 2 or 3 described electricity stealing of wireless remote control detectors.
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Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Handan Power Supply Company Applicant after: Hebei Electric Power Corporation Address before: 056002 No. 48 Zhonghua North Street, Hebei, Handan Applicant before: Handan Power Supply Company Applicant before: State Grid Corporation of China Applicant before: Hebei Electric Power Corporation |
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