CN201563102U - Motor infrared remote-control rotating speed controlling device based on double single chips - Google Patents
Motor infrared remote-control rotating speed controlling device based on double single chips Download PDFInfo
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- CN201563102U CN201563102U CN2009202500232U CN200920250023U CN201563102U CN 201563102 U CN201563102 U CN 201563102U CN 2009202500232 U CN2009202500232 U CN 2009202500232U CN 200920250023 U CN200920250023 U CN 200920250023U CN 201563102 U CN201563102 U CN 201563102U
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Abstract
The utility model relates to a motor infrared remote-control rotating speed controlling device based on double single chips, which is composed of a remote-control transmitting system and a remote-control receiving system. The utility model has the advantages of that the anti-interference is strong, and mutual interference is not easy to generate; the information transmission is reliable; the motor infrared remote-control rotating speed controlling device which uses high-performance single chips can realize effective remote control for rotating speed; and a remote-control encoding and decoding proposal is suitable for the rotating speed control applied to remote-control motors, and is a preferred ideal proposal for designing a control device with a remote-control function by self.
Description
(1) technical field:
The utility model belongs to motor speed control technology field, is a kind of motor infrared remote control revolution speed control device based on double mcu.
(2) background technology:
Motor is one of equipment that is most widely used in the electromechanical industries, is the power producer of other electromechanical equipment.Therefore, the control of the rotating speed of motor is very important.When machine operation under environment such as high pressure, radiation, toxic gas, dust, personnel's field control is dangerous, with infra-red remote control motor is controlled just very important, not only reliable fully but also can isolate electrical Interference effectively.Infra-red remote control does not disturb other electric equipment; Circuit debugging is simple, and encoding and decoding are easy, can carry out the multichannel remote control.But the motor remote control equipment adopts application-specific integrated circuit (ASIC) more at present, and personalized poor, the number and the function of function key are limited, only are applicable to the application of a certain product, so this type of equipment kind is fewer, is restricted in the selection, and is dumb on using.
(3) utility model content:
The purpose of this utility model is to provide a kind of motor infrared remote control revolution speed control device based on double mcu, can overcome the deficiency of present motor speed adjusting control device preferably, is a kind of practicality, close friend's control mode.
The technical solution of the utility model: a kind of motor infrared remote control revolution speed control device based on double mcu, comprise+the 3V power supply ,+5V power supply and 220V AC power circuit, it is characterized in that it is made up of remote control launching system and romote controlled receiving system; Said romote controlled receiving system receives the infrared signal of remote control launching system emission; Wherein,
Said remote control launching system is made up of singlechip chip I, determinant keyboard circuit, infrared transmitter and emission indicator light circuit; The output of the input connection+3V power supply of said singlechip chip I and low-power consumption idle mode control circuit, its output is connected with the input of infrared transmitter and the input of emission indicator light circuit, is two-way with the determinant keyboard circuit simultaneously and is connected; The output of said determinant keyboard circuit is connected with the input of low-power consumption idle mode control circuit;
Said romote controlled receiving system is by singlechip chip II, infrared radiation receiving circuit, condition indication circuit, 50HZ alternating current zero cross detection circuit and motor speed and open/stop control circuit etc. and form; The input of said singlechip chip II respectively with infrared radiation receiving circuit output, 50HZ alternating current zero cross detection circuit output and+the 5V power supply is connected, its output is connected with the input that opens/stop control circuit with motor speed with the input of condition indication circuit; Said+5V power supply is connected the 220V AC power circuit with 50HZ alternating current zero cross detection circuit.
Above-mentioned said singlechip chip I and singlechip chip II are the P89V51RD2 chips of PHILIPS company, and it comprises the data RAM of 64kB Flash, 1024 bytes, 3 16 bit timing device/counters, programmable watchdog timer, 8 interrupt source, 4 interrupt priority levels, supports Flash program storage and P3.5 interface, P3.0 interface and RST interface parallel and the tandem system programming; Said 8 interrupt sources comprise the internal interrupt source and have the exterior interrupt of interrupting input end.
Above-mentioned said determinant keyboard circuit is formed row-column structure by input line and output alignment; Be connected with current-limiting resistance R1, current-limiting resistance R2, current-limiting resistance R3, current-limiting resistance R4, current-limiting resistance R5, current-limiting resistance R6, diode D1, diode D2, diode D3, diode D4, diode D5 and diode D6 on the said input line; The negative pole end of wherein said diode D1, diode D2, diode D3, diode D4, diode D5 and diode D6 be connected in the input line and output alignment intersection point on, its positive terminal be connected in singlechip chip I on; Said current-limiting resistance R1, current-limiting resistance R2, current-limiting resistance R3, current-limiting resistance R4, current-limiting resistance R5, current-limiting resistance R6 then are connected on the input line; Said input line and output alignment are connected respectively to the two ends of key switch K1, key switch K2, key switch K3, key switch K4, key switch K5 and key switch K6.
Above-mentioned said infrared transmitter is made up of current-limiting resistance R7, current-limiting resistance R8, infrared emission D7 and triode 9013, wherein, the infrared carrier signal that the P3.5 mouth of singlechip chip I produces is amplified through triode 9013, sends to infrared radiation receiving circuit by infrared emission LED1 pipe; Said current-limiting resistance R7 is connected in+3V power supply and infrared emission LED1 pipe positive terminal between; Said current-limiting resistance R8 is connected between the P3.5 mouth of the base stage of triode 9013 and singlechip chip I; Said triode 9013 collector electrodes are connected with LED1.
Above-mentioned said emission indicator light circuit is made up of current-limiting resistance R9, current-limiting resistance R10, reset resistor R11, triode 9012, relay indicating light LED2 and reset capacitance C11; Said triode 9012 receives the input signal that the P3.0 mouth by singlechip chip I sends through current-limiting resistance R9, and its amplification is flowed to relay indicating light LED2; Said current-limiting resistance R10 is connected in negative pole end and the earth terminal of relay indicating light LED2; Said reset capacitance C1 is connected between the collector electrode of the RST interface of singlechip chip I and triode 9012; Said reset resistor R11 one end is connected the end of reset capacitance C1 near singlechip chip I, the fast ground connection of the other end, and I provides reset signal for singlechip chip; The positive terminal of said relay indicating light LED2 is connected with the emitter of triode 9012.
Above-mentioned said infrared radiation receiving circuit is made up of receiver, receiver adopts HS0038, comprise infrared ray receiving terminal and three outputs, wherein said infrared ray receiving terminal receiving infrared-ray signal, its output connects the interrupting input end of singlechip chip II, the square-wave signal of the pin 2 output detection shapings of HS0038.
Above-mentioned said status indicator lamp circuit is made of 6 light-emitting diodes, 6 resistance, per 1 positive terminal connection+5V of said 6 light-emitting diodes, and its negative pole end is connected through 1 resistance each pin with the P1 mouth of single-chip microcomputer II.
Above-mentioned said 220V AC power circuit is made up of conventional bridge rectifier, 78L05 pressurizer, filter capacitor C2, filter capacitor C3, resistance R 18, power supply indicator LED9, diode D7, and it is connected to conventional the connection.
Above-mentioned said 50HZ alternating current zero cross detection circuit is made up of bridge rectifier and 2 9013 triodes, and it is connected to conventional the connection.
Above-mentioned said motor speed and open/stop control circuit and is made up of 1 triode 9012, photoelectricity coupling circuit, voltage stabilizing didoe D8 and bridge rectifier, it is connected to conventional connection.
Operation principle of the present utility model: when the determinant keyboard of infrared ray remote control launching system has button to press, the external interrupt that triggers single-chip microcomputer is interrupted, and the vacant working mode that single-chip microcomputer withdraws from is at ordinary times started working, and relay indicating light is bright.The information code of this button is modulated into the infra-red carrier signal that frequency is 38.5Khz by the timer of the inside of single-chip microcomputer, by single-chip microcomputer output, through after the amplification of triode, is launched by infrared transmitting tube; After the infrared receiving terminal of romote controlled receiving system receives the signal of remote control launching system, after the infrared signal demodulation that receives, send single-chip microcomputer to and handle, single-chip microcomputer receives after the infrared signal, triggers at once and interrupts, and the single-chip microcomputer commentaries on classics goes to handle infrared signal.Single-chip microcomputer finds the function corresponding key according to different infrared information sign indicating numbers, protocol conversion according to coding and decoding goes to carry out the function corresponding operation for the control corresponding level, single-chip microcomputer is by the size of internal processes setting changing phase shifting angle, can change the size of thyristor operating angle, thereby change motor speed and the height that opens/stop the output voltage of control circuit, controlling the variation of motor speed.
Superiority of the present utility model is:
1, the frequency spectrum of infra-red remote control occupy outside the visible light, and strong interference immunity has the straightline propagation characteristic of light wave, be difficult for producing mutual interference, and be good information transmission media; 2, utilize infrared ray to produce the carrier wave of certain frequency, transmitting terminal advances modulation to carrier wave earlier, and receiving terminal removes carrier wave again, gets information, reliable information transmission; 3, utilize the motor infrared remote control revolution speed control device of high performance single-chip microcomputer can realize effective Long-distance Control to rotating speed; 4, this single-chip microcomputer remote control coding and decoding scheme are fit to the rotating speed of motor control that some needs are applied to remote control, are the first-selected ideal schemes that designs the control device of band distant control function voluntarily.
(4) description of drawings:
Fig. 1 is that the utility model is related a kind of based on the remote control launching system design principle figure in the motor infrared remote control revolution speed control device of double mcu.
Fig. 2 is that the utility model is related a kind of based on the romote controlled receiving system design principle figure in the motor infrared remote control revolution speed control device of double mcu.
Fig. 3 is that the utility model is related a kind of based on singlechip chip I in the motor infrared remote control revolution speed control device of double mcu and the pin schematic diagram of singlechip chip II.
Fig. 4 is that the utility model is related a kind of based on the determinant keyboard circuit diagram in the motor infrared remote control revolution speed control device of double mcu.
Fig. 5 is the related a kind of circuit diagram based on infrared transmitter in the motor infrared remote control revolution speed control device of double mcu and emission indicator light circuit of the utility model.
Fig. 6 is that the utility model is related a kind of based on the infrared radiation receiving circuit in the motor infrared remote control revolution speed control device of double mcu and the circuit structure diagram of status indicator lamp circuit.
Fig. 7 is that the utility model is related a kind of based on the 220V AC power circuit figure in the motor infrared remote control revolution speed control device of double mcu.
Fig. 8 is that the utility model is related a kind of based on the 50HZ alternating current zero cross detection circuit figure in the motor infrared remote control revolution speed control device of double mcu.
Fig. 9 is related a kind of based on the motor speed in the motor infrared remote control revolution speed control device of double mcu with open/stop control circuit figure for the utility model.
(5) embodiment:
Embodiment: a kind of motor infrared remote control revolution speed control device based on double mcu, comprise+the 3V power supply ,+5V power supply and 220V AC power circuit, it is characterized in that it is made up of remote control launching system and romote controlled receiving system; Said romote controlled receiving system receives the infrared signal of remote control launching system emission; Wherein,
Said remote control launching system (see figure 1) is made up of singlechip chip I, determinant keyboard circuit, infrared transmitter and emission indicator light circuit; The output of the input connection+3V power supply of said singlechip chip I and low-power consumption idle mode control circuit, its output is connected with the input of infrared transmitter and the input of emission indicator light circuit, is two-way with the determinant keyboard circuit simultaneously and is connected; The output of said determinant keyboard circuit is connected with the input of low-power consumption idle mode control circuit;
Said romote controlled receiving system (see figure 2) is by singlechip chip II, infrared radiation receiving circuit, condition indication circuit, 50HZ alternating current zero cross detection circuit and motor speed and open/stop control circuit etc. and form; The input of said singlechip chip II respectively with infrared radiation receiving circuit output, 50HZ alternating current zero cross detection circuit output and+the 5V power supply is connected, its output is connected with the input that opens/stop control circuit with motor speed with the input of condition indication circuit; Said+5V power supply is connected the 220V AC power circuit with 50HZ alternating current zero cross detection circuit.
Above-mentioned said singlechip chip I and singlechip chip II (see figure 3) are the P89V51RD2 chips of PHILIPS company, and it comprises the data RAM of 64kB Flash, 1024 bytes, 3 16 bit timing device/counters, programmable watchdog timer, 8 interrupt source, 4 interrupt priority levels, supports Flash program storage and P3.5 interface, P3.0 interface and RST interface parallel and the tandem system programming; Said 8 interrupt sources comprise the internal interrupt source and have the exterior interrupt of interrupting input end.
Above-mentioned said determinant keyboard circuit (see figure 4) is formed row-column structure by input line and output alignment; Be connected with current-limiting resistance R1, current-limiting resistance R2, current-limiting resistance R3, current-limiting resistance R4, current-limiting resistance R5, current-limiting resistance R6, diode D1, diode D2, diode D3, diode D4, diode D5 and diode D6 on the said input line; The negative pole end of wherein said diode D1, diode D2, diode D3, diode D4, diode D5 and diode D6 be connected in the input line and output alignment intersection point on, its positive terminal be connected in singlechip chip I on; Said current-limiting resistance R1, current-limiting resistance R2, current-limiting resistance R3, current-limiting resistance R4, current-limiting resistance R5, current-limiting resistance R6 then are connected on the input line; Said input line and output alignment are connected respectively to the two ends of key switch K1, key switch K2, key switch K3, key switch K4, key switch K5 and key switch K6.
Above-mentioned said infrared transmitter (see figure 5) is made up of current-limiting resistance R7, current-limiting resistance R8, infrared emission D7 and triode 9013, wherein, the infrared carrier signal that the P3.5 mouth of singlechip chip I produces, amplify through triode 9013, send to infrared radiation receiving circuit by infrared emission LED1 pipe; Said current-limiting resistance R7 is connected in+3V power supply and infrared emission LED1 pipe positive terminal between; Said current-limiting resistance R8 is connected between the P3.5 mouth of the base stage of triode 9013 and singlechip chip I; Said triode 9013 collector electrodes are connected with LED1.
Above-mentioned said emission indicator light circuit (see figure 5) is made up of current-limiting resistance R9, current-limiting resistance R10, reset resistor R11, triode 9012, relay indicating light LED2 and reset capacitance C11; Said triode 9012 receives the input signal that the P3.0 mouth by singlechip chip I sends through current-limiting resistance R9, and its amplification is flowed to relay indicating light LED2; Said current-limiting resistance R10 is connected in negative pole end and the earth terminal of relay indicating light LED2; Said reset capacitance C1 is connected between the collector electrode of the RST interface of singlechip chip I and triode 9012; Said reset resistor R11 one end is connected the end of reset capacitance C1 near singlechip chip I, the fast ground connection of the other end, and I provides reset signal for singlechip chip; The positive terminal of said relay indicating light LED2 is connected with the emitter of triode 9012.
Above-mentioned said infrared radiation receiving circuit (see figure 6) is made up of receiver, receiver adopts HS0038, comprise infrared ray receiving terminal and three outputs, wherein said infrared ray receiving terminal receiving infrared-ray signal, its output connects the interrupting input end of singlechip chip II, the square-wave signal of the pin 2 output detection shapings of HS0038.
Above-mentioned said status indicator lamp circuit (see figure 6) is made of 6 light-emitting diodes, 6 resistance, per 1 positive terminal connection+5V of said 6 light-emitting diodes, and its negative pole end is connected through 1 resistance each pin with the P1 mouth of single-chip microcomputer II.
Above-mentioned said 220V AC power circuit (see figure 7) is made up of conventional bridge rectifier, 78L05 pressurizer, filter capacitor C2, filter capacitor C3, resistance R 18, power supply indicator LED9, diode D7, and it is connected to conventional the connection.
Above-mentioned said 50HZ alternating current zero cross detection circuit (see figure 8) is made up of bridge rectifier and 2 9013 triodes, and it is connected to conventional the connection; Bridge rectifier becomes the alternating current of input into direct current, passes through capacitor filtering C5 again, and integrated regulator 78L05 voltage stabilizing becomes stable+5V power supply, the power supply status of light-emitting diode D12 indication simultaneously; Said 50HZ alternating current zero cross detection circuit zero cross detection circuit is made up of bridge rectifier and 2 9013 triodes; When Ua=Ub＞=0.7V, the conducting of T1 triode, the T2 triode ends, and the B point is a low level, and the C point is a high level; When Ua=Ube＜0.7, the T1 triode ends, the conducting of T2 triode, and the B point is a high level, the C point is a low level.
Above-mentioned said motor speed and open/stop the control circuit (see figure 9) and forms by 1 triode 9012, photoelectricity coupling circuit, voltage stabilizing didoe D8 and bridge rectifier, it is connected to conventional connection; P89V51RD2 produces thyristor controlled phase-shift pulse, the change of phase shifting angle realizes the change of the angle of flow, when the P2.7 of P89V51RD2 is low level, 9012 triode conductings, the conducting of transistor collector current drives photoelectricity coupling circuit makes the silicon controlled G utmost point produce pulse signal and triggers the controllable silicon conducting; When the P2.7 of P89V51RD2 was high level, 9012 triodes, photoelectrical coupler, controllable silicon all were in cut-off state.
Claims (7)
1. motor infrared remote control revolution speed control device based on double mcu, comprise+the 3V power supply ,+5V power supply and 220V AC power circuit, it is characterized in that it is made up of remote control launching system and romote controlled receiving system; Said romote controlled receiving system receives the infrared signal of remote control launching system emission; Wherein,
Said remote control launching system is made up of singlechip chip I, determinant keyboard circuit, infrared transmitter and emission indicator light circuit; The output of the input connection+3V power supply of said singlechip chip I and low-power consumption idle mode control circuit, its output is connected with the input of infrared transmitter and the input of emission indicator light circuit, is two-way with the determinant keyboard circuit simultaneously and is connected; The output of said determinant keyboard circuit is connected with the input of low-power consumption idle mode control circuit;
Said romote controlled receiving system is by singlechip chip II, infrared radiation receiving circuit, condition indication circuit, 50HZ alternating current zero cross detection circuit and motor speed and open/stop control circuit etc. and form; The input of said singlechip chip II respectively with infrared radiation receiving circuit output, 50HZ alternating current zero cross detection circuit output and+the 5V power supply is connected, its output is connected with the input that opens/stop control circuit with motor speed with the input of condition indication circuit; Said+5V power supply is connected the 220V AC power circuit with 50HZ alternating current zero cross detection circuit.
2. according to a kind of motor infrared remote control revolution speed control device described in the claim 1 based on double mcu, it is characterized in that said singlechip chip I and singlechip chip II are the P89V51RD2 chips of PHILIPS company, it comprises the data RAM of 64kB Flash, 1024 bytes, 3 16 bit timing device/counters, programmable watchdog timer, 8 interrupt source, 4 interrupt priority levels, supports Flash program storage and P3.5 interface, P3.0 interface and RST interface parallel and the tandem system programming; Said 8 interrupt sources comprise the internal interrupt source and have the exterior interrupt of interrupting input end.
3. according to a kind of motor infrared remote control revolution speed control device described in the claim 1, it is characterized in that said determinant keyboard circuit, form row-column structure by input line and output alignment based on double mcu; Be connected with current-limiting resistance R1, current-limiting resistance R2, current-limiting resistance R3, current-limiting resistance R4, current-limiting resistance R5, current-limiting resistance R6, diode D1, diode D2, diode D3, diode D4, diode D5 and diode D6 on the said input line; The negative pole end of wherein said diode D1, diode D2, diode D3, diode D4, diode D5 and diode D6 be connected in the input line and output alignment intersection point on, its positive terminal be connected in singlechip chip I on; Said current-limiting resistance R1, current-limiting resistance R2, current-limiting resistance R3, current-limiting resistance R4, current-limiting resistance R5, current-limiting resistance R6 then are connected on the input line; Said input line and output alignment are connected respectively to the two ends of key switch K1, key switch K2, key switch K3, key switch K4, key switch K5 and key switch K6.
4. according to a kind of motor infrared remote control revolution speed control device described in the claim 1 based on double mcu, it is characterized in that said infrared transmitter is made up of current-limiting resistance R7, current-limiting resistance R8, infrared emission D7 and triode 9013, wherein, the infrared carrier signal that the P3.5 mouth of singlechip chip I produces, amplify through triode 9013, send to infrared radiation receiving circuit by infrared emission LED1 pipe; Said current-limiting resistance R7 is connected in+3V power supply and infrared emission LED1 pipe positive terminal between; Said current-limiting resistance R8 is connected between the P3.5 mouth of the base stage of triode 9013 and singlechip chip I; Said triode 9013 collector electrodes are connected with LED1.
5. according to a kind of motor infrared remote control revolution speed control device described in the claim 1, it is characterized in that said emission indicator light circuit is made up of current-limiting resistance R9, current-limiting resistance R10, reset resistor R11, triode 9012, relay indicating light LED2 and reset capacitance C11 based on double mcu; Said triode 9012 receives the input signal that the P3.0 mouth by singlechip chip I sends through current-limiting resistance R9, and its amplification is flowed to relay indicating light LED2; Said current-limiting resistance R10 is connected in negative pole end and the earth terminal of relay indicating light LED2; Said reset capacitance C1 is connected between the collector electrode of the RST interface of singlechip chip I and triode 9012; Said reset resistor R11 one end is connected the end of reset capacitance C1 near singlechip chip I, the fast ground connection of the other end, and I provides reset signal for singlechip chip; The positive terminal of said relay indicating light LED2 is connected with the emitter of triode 9012.
6. according to a kind of motor infrared remote control revolution speed control device described in claim 1 or 4 based on double mcu, it is characterized in that said infrared radiation receiving circuit is made up of receiver, receiver adopts HS0038, comprise infrared ray receiving terminal and three outputs, wherein said infrared ray receiving terminal receiving infrared-ray signal, its output connects the interrupting input end of singlechip chip II, the square-wave signal of the pin 2 output detection shapings of HS0038.
7. according to a kind of motor infrared remote control revolution speed control device described in the claim 1 based on double mcu, it is characterized in that said status indicator lamp circuit is made of 6 light-emitting diodes, 6 resistance, per 1 positive terminal connection+5V of said 6 light-emitting diodes, its negative pole end is connected through 1 resistance each pin with the P1 mouth of single-chip microcomputer II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202500232U CN201563102U (en) | 2009-11-09 | 2009-11-09 | Motor infrared remote-control rotating speed controlling device based on double single chips |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202500232U CN201563102U (en) | 2009-11-09 | 2009-11-09 | Motor infrared remote-control rotating speed controlling device based on double single chips |
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| CN201563102U true CN201563102U (en) | 2010-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202500232U Expired - Fee Related CN201563102U (en) | 2009-11-09 | 2009-11-09 | Motor infrared remote-control rotating speed controlling device based on double single chips |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102542777A (en) * | 2010-12-28 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Infrared remote control system and lighting system |
| CN106413223A (en) * | 2016-09-20 | 2017-02-15 | 国家电网公司 | Remote control lamp |
-
2009
- 2009-11-09 CN CN2009202500232U patent/CN201563102U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102542777A (en) * | 2010-12-28 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Infrared remote control system and lighting system |
| CN106413223A (en) * | 2016-09-20 | 2017-02-15 | 国家电网公司 | Remote control lamp |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20111109 |