CN201107645Y - Electric slider infrared remote-controller and controller - Google Patents
Electric slider infrared remote-controller and controller Download PDFInfo
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- CN201107645Y CN201107645Y CNU2007200470182U CN200720047018U CN201107645Y CN 201107645 Y CN201107645 Y CN 201107645Y CN U2007200470182 U CNU2007200470182 U CN U2007200470182U CN 200720047018 U CN200720047018 U CN 200720047018U CN 201107645 Y CN201107645 Y CN 201107645Y
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Abstract
The utility model relates to a device capable of controlling the operation of scooter, in particular to a remote controller and controller of an electric scooter infrared. The remote controller and controller of the utility model consists of two parts, namely the infrared emission part and the infrared receiving control part; the emission power requirement of the infrared emission part is quite high; the emission power of the remote controller reaches 10mw, and the transmission distance reaches more than 10m; the infrared receiving control part realizes the output of the code verification, demodulation and control signal of the infrared signal, and thus realizes control to the operation of a scooter motor. The remote controller controls the scooter motor with the infrared transmission digital control signal, so as to control the status of the scooter motor. The controller is a mechanism of executing operation instructions of the remote controller, controlling and monitoring the operation status of the motor, stepless speed regulation and braking of the motor. In monitoring the status of the motor, if the scooter runs away or the user falls apart from the scooter, the controller stops the scooter and stops responding to the control signal of the remote controller.
Description
Technical field
The utility model is the device that operation is controlled to scooter, especially a kind of Infrared Ray Remote Control Technology device that operation is controlled to scooter that adopts.
Background technology
The control method of existing scooter is by the wireless system transmission of control signals scooter to be controlled, but the wireless radio transmission mode that is to use takies radio frequency band, anti-interference is relatively poor, and every cover transmission system will have different transmission frequencies and coding, otherwise the mutual interference of meeting phase, unsuitable large-scale popularization is used.And infrared ray has good straight line transmission performance, and probability of interference reduces greatly mutually, so Infrared Ray Remote Control Technology is widely used in various household electronic products and the recreational facilities manipulation means that provide users with the convenient.Based on these situations, the utility model proposes with the media of infrared ray as the telepilot transmission signals, make control signal accurately to transmit, to avoid the generation of accident.
Summary of the invention
The purpose of this utility model provides a kind of Infrared remote controller and controller of Segway Human Transporter, and this telepilot utilizes the digital control signal of infrared transmission that the scooter motor is controlled, and realizes the various State Control to the scooter motor.Controller is the topworks of telepilot operational order, the running status of its control and monitoring motor, the stepless speed regulation of actuating motor and brake.State to motor is monitored, and breaks away from scooter if any driving or people are taken place, and stops the running of scooter, stops to respond the control of remote controller signal.
Telepilot of the present utility model and controller are made up of two parts, and promptly first is the infrared emission part, and the emissive power of this part requires than higher, and the emissive power of our telepilot reaches ten milliwatts, and transmission range reaches more than ten meters; Second portion is infrared reception control section, and this part realizes the output to sign indicating number and demodulation and control signal to infrared signal, realizes the control to the operation of scooter motor.
The technical scheme that provides according to the utility model, a kind of infrared ray scooter controller, comprise radiating portion and infrared reception control section, it is characterized in that infrared emission partly comprises: A/D conversion and shift circuit, password setting device, signal modulator, MCU controller, Infrared Projector; Wherein A/D conversion and shift circuit are input to and realize the A/D conversion in the MCU controller, and the A/D value of conversion and the output terminal of password setting device insert signal modulator; The output termination Infrared Projector of signal modulator sends control signal by Infrared Projector;
Infrared reception control section comprises: signal receiver, decoding signals, MCU controller, brake and holding circuit, driving protection and electric source monitoring circuit, motor speed control circuit, overcurrent and rotation-clogging protection circuit, charge pump circuit; Wherein signal receiver, decoding signals, MCU controller are connected in series in proper order, the input end of the output termination MCU controller of decoding signals, the input end of output termination motor speed control circuit, driving protection and electric source monitoring circuit, brake and the holding circuit of MCU controller, the input end of the output termination motor of motor speed control circuit;
Signal receiver is finished the receiving demodulation of infrared signal, and the signal that demodulates is input in the MCU controller;
The MCU controller is finished restituted signal reception and decoding, battery voltage detection, the detection of overcurrent locked rotor current, is charged and detect, and according to detected signal, makes control corresponding then;
Brake and holding circuit are when receiving brake signal, and drive motor M brakes;
Driving protection and electric source monitoring circuit detect supply voltage, and detectable voltage signals is sent into central processing unit U1; The driving circuit disconnects motor power at motor M2, automatic cutout relay when M4 burns, the protection sporter;
Motor speed control circuit provides driving circuit for the electric machine speed regulation running;
Overcurrent and rotation-clogging protection circuit are sent the signal of big electric current into U1 at current of electric during excessive or stall, make central processing unit U1 make corresponding judgment;
Charge pump circuit provides the high pressure of 48V, driving motor M1, M3 work.
The infrared emission part also comprises: signal source, and its output terminal is input to the MCU controller; Warning circuit.
Infrared reception control section comprises: cryptography device, power circuit, charging and charge protector, battery electric quantity display circuit; Wherein the cryptography device is connected in series between decoding signals and the MCU controller; Battery electric quantity display circuit and charging and charge protector are positioned at the output terminal of MCU controller; Input end at the output termination LED of battery electric quantity display circuit; Power circuit output 5V and 15V power supply; Charging and charge protector provide the scooter charging signals for the central processing unit U1 in the MCU controller; Battery electric quantity display circuit display power supply electric weight is divided into five class, and full lattice represent that electric weight is full, and surplus lattice are represented the electric weight deficiency, need charging.
The output terminal of infrared transmission module U9 in the carrier signal modulator connects the base stage of transistor Q1, Q2 in the Infrared Projector respectively.
The BRK terminal of MCU controller connects the emitter of transistor N2 in brake and the holding circuit; the emitter of transistor T 3 and the base stage of transistor N3 in " PWM " termination motor speed control circuit of MCU controller; the PWM1 terminal of MCU controller connects the base stage of emitter and the N4 of T4 in the charge pump circuit; the CHRG terminal of MCU controller meets the input resistance R1 in charging and the charge protector, and the RUN terminal of MCU controller connects the base stage of transistor " N1 " in driving protection and the electric source monitoring circuit.
The utility model adopts the sign indicating number technology, promptly after the start, when arbitrary telepilot is controlled scooter, at first carry out sign indicating number between telepilot and the scooter controller, behind sign indicating number, the telepilot that this scooter is controlled is unique, and other telepilot does not start to control to make to this scooter to be used.
The utility model is realized the stepless speed regulation of motor, and the user can be according to individual's custom and hobby governing speed, and system has the function of brake and runaway, has guaranteed the safe reliability of slide plate at motion process.
Beneficial effect: this controller adopts the infrared transmission control signal, the interference of external electromagnetic ripple and the powerful interference of motor itself have been overcome, the signal transmission error rates that makes significantly reduces, realize the stepless speed regulation of motor, the user can be according to individual's custom and hobby governing speed, system has the function of brake and runaway, has guaranteed the safe reliability of slide plate at motion process.
Description of drawings
Fig. 1 is an infrared emission partial circuit block diagram of the present utility model.
Fig. 2 is an infrared receiving unit circuit block diagram of the present utility model
Fig. 3 is the circuit theory diagrams of infrared emission part.
Fig. 4 is the circuit theory diagrams of infrared receiving unit.
Fig. 5 is Electric Machine Control and each holding circuit schematic diagram.
Fig. 6 is a battery electric quantity display circuit schematic diagram.
Have among the above figure: signal source 1; A/D and shift circuit 2; password setting device 3; PT2262-IR signal modulator 4; MCU controller 5; warning circuit 6; infrared signal transmission circuit 7; signal receiver 8; decoding signals 9; cryptography device 10; MCU controller 11; power circuit 12; charging and charge protector 13; brake and holding circuit 14; driving protection and electric source monitoring circuit 15; motor speed control circuit 16; overcurrent and rotation-clogging protection circuit 17; charge pump circuit 18; battery electric quantity display circuit 19.
Embodiment
Infrared ray scooter controller comprises infrared emission part, infrared reception control section, and the scooter motor is carried out stepless speed regulation control, electrical brake control, runaway control etc.
Because it is the transmission of the infrared ray of 900nm as carrier realization control signal that characteristics such as infrared ray has strong interference immunity, and degree of distortion is little, the radiating portion of native system adopt wavelength.The course of work of infrared emission part is for behind the trigger of pulling telepilot, and the resistance value that connects the potentiometer of trigger changes, and emission coefficient is carried out infrared coding according to the difference of the resistance value of potentiometer, thereby launches different infrared control signal.
Infrared reception control section: after infrared modulated light was received, system carried out sign indicating number is handled at first to received signal, carries out demodulation then, by demodulation needed control signal is taken out, and transfers to controller and handles.After the control signal via controller was handled, output control corresponding sequence was given the scooter motor, and controller carries out stepless speed regulation control, electrical brake control, runaway control to the scooter motor.
Infrared ray scooter telepilot and controller are made up of infrared emission part and infrared reception control part branch.
Infrared emission partly comprises: signal source 1, A/D and shift circuit 2, password setting device 3, PT2262-IR signal modulator 4, MCU controller 5, warning circuit 6, infrared signal transmission circuit 7.
A/D and shift circuit 2 are accomplished for the A/D conversion that the A/D conversion provides reference signal allow U1, and shift circuit makes U1 select suitable agreement to carry out packing data according to gear, finishes speed stage control.RC is a charge-discharge circuit in A/D and the shift circuit 2, comprises diode D5, resistance R 2, and capacitor C 5, S1 is toggle switch SW; The wherein end of R3 and the positive pole of C5, the C5 negative pole inserts power cathode, and the R3 other end is received positive source.The common point that R3 is connected with C5 divides two-way, and one the tunnel enters the 13 pin P1.1 of U1 in the MCU processor 5, and 14 pin P1.2 are inserted by D5 in another road.R3, C5, D5 form the RC oscillatory circuit, and power supply charges to C5 by R3, when the voltage on the C5 is charged to 3 pin voltages with R1 when identical, immediately by the 14 pin discharge of D5 to U1.The RC charging circuit influences the duration of charging according to the voltage swing of potentiometer 3 pin input, the length in duration of charging is corresponding A/D value by the U1 reading and converting, the A/D value subsequently by U1 according to certain protocol packing, 6,7,8,9 pin P3.2, P3.3, P3.4, the P3.5 mouth by U1 sends out then.Go round and begin again, constitute the A/D circuit.2,3 pin of change-over switch S1 insert 16,17 pin P1.4, the P1.5 of U1, and 1 pin of S1 inserts power cathode, has constituted shift circuit.U1 selects different packing agreements according to the moving some placement location of S1, constitutes the packet of three class speed.
PT2262-IR signal modulator 4 is modulated to the signal that receives on the carrier frequency of 38KHz, by driving infrared transmitting tube signal is launched then.PT2262-IR signal modulator 4 comprises integrated circuit U9, resistance R 1-R4, resistance R 23, diode D1-D4, capacitor C 1; Wherein, 16 pin of the termination U9 of R23, the 15 pin .R23 of another termination U9 are the oscillation resistance of U9, the carrier frequency frequency size of U9 is determined by R23.The end of 6 pin P3.2, the R1 of U1,13 pin of U9 link to each other in the positive pole of D1 and the MCU controller 5, and negative pole links to each other with 18 pin of U9 and the negative pole of D2, D3, D4.The positive pole of D2 links to each other with 7 pin of U1, the end of R2,12 pin of U9, and the positive pole of D3 links to each other with 8 pin of U1, the end of R3,11 pin of U9, and the positive pole of D4 links to each other with 9 pin of U1, the end of R4,10 pin of U9.D1-D4 finishes the Signal Separation function, makes the data of four mouths of U1 output can the phase mutual interference.The other end of R1, R2, R3, R4 connects positive source jointly, and R1, R2, R3, R4 are pull-up resistor, improves the driving force of U1.The positive pole of C1 connects 18 pin of U9, and negative pole connects power cathode, finishes the High frequency filter function, has improved the interference free performance of U9.
Wherein the output terminal of signal source 1 inserts the IO mouth of MCU controller 5, MCU controller 5 carries out overall treatment realization A/D conversion according to input voltage and A/D circuit, convert the back password of the A/D data of gained and setting is carried out packing data, last through port 6,7,8,9 outputs to the U9 modulation module.The infrared modulation module produces the carrier frequency of 38KHz, and the signal of MCU controller 5 inputs is modulated it, has modulated back transporting infrared emission circuit, is transmitted in the space by infrared-emitting diode;
Infrared reception control section comprises: signal receiver 8, decoding signals 9, cryptography device 10, MCU controller 11, power circuit 12, charging and charge protector 13, brake and holding circuit 14, driving protection and electric source monitoring circuit 15, motor speed control circuit 16, overcurrent and rotation-clogging protection circuit 17, charge pump circuit 18, battery electric quantity display circuit 19.
The emitter of triode Q1 connects power cathode in the decoding signals 9, and collector links to each other with 14 pin of decoder module U2, the end of R32, another termination positive source of R32.Q1, R32 have finished by the inverter functionality of restituted signal.The end of R31 connects 16 pin of U2, and the other end connects 15 pin of U2.R31 provides oscillation resistance for U2.The 10-13 pin of U2 is connected respectively to the 15-18 pin RC4-RC7 of U1 in the MCU controller 11, and the 1-8 pin of U2 is corresponding continuous with the 1-8 pin of dial JP10 respectively.U2 finished to receive the restituted signal decoding function, the tetrad that output is parallel.
The 9-16 pin ground connection of code-disc JP10 in the cryptography device 10 is when making U2 carry out signal decoding during the dial state consistency in the dial-up state of dial JP10 and the password setting device 3.
Charging and charge protector 13 provide the scooter charging signals for U1.The termination power negative pole of C2 in charging and the charge protector 13, the 4 pin RA2 of U1 in the end of another termination R1 and the MCU controller.Another termination R2 of R1, the end of R3.The positive pole of another termination D2 of R3 and 1 pin of charge port char1,2 pin of the other end of R2 and char1 connect power cathode.The negative pole of D2 connects the positive pole of general supply 36V.R1, R2, R3, C2, D2 constitute charging and charge protector jointly.R3, R2 constitute bleeder circuit, and when charging, the last voltage that divides of R2 is handled by U1 by 4 pin that R1 outputs to U1 in the MCU controller 8.
Brake and holding circuit 14 are when receiving brake signal, and drive motor M brakes.One of the R17 base stage that terminates to N2 in brake and the holding circuit 14, another termination positive source.The emitter of N2 is received the end of R16, and collector is received the end of R15 and the base stage of P3.Power supply provides switching voltage by the base stage that R17 enters N2.The emitter of N2 is received the 14 pin RC3 of U1 in the MCU controller 8 by R16, whether conducting of the state decision N2 of 14 pin.The emitter of P3 connects the negative pole of D12 in the charge pump 16, and R15 connects and constitutes biasing between the emitter of P3 and the base stage.The collector of P3 is received the emitter of P1 and the grid of M3 by R14, D7.The base stage of P1 is received the positive pole of D7, and collector and base stage that R12 receives P1 form biasing.Between the grid of C7 two termination M3 and M1 and the drain electrode, for its grid provides enough energy-bias.The drain electrode of M3, M1 connects the source electrode of M2, M4 in motor M negative pole and the motor speed control circuit 14, and the source electrode of M3, M1 connects the motor M positive pole.P3 conducting when the BRK of R16 end is low-voltage, the G point voltage provides switching voltage to make and M1, M3 conducting reaches the brake purpose by the grid that R14, D7 are transferred to M3, M1.When the BRK of R16 end when high, P3 ends, the P1 conducting, M3, M1 grid voltage discharge by P1, grid voltage is dragged down, M3, M1 end.
Driving protection and electric source monitoring circuit 15 detect supply voltage, and detectable voltage signals is sent into U1.The driving circuit disconnects the motor M power supply at M2, automatic cutout relay when M4 burns, the protection sporter.The 36V positive source connects the end of R4, R6 in driving protection and the electric source monitoring circuit 15, and the other end of R4, R6 connects the end of R7 and the positive pole of E3, and the other end of R7 and the negative pole of E3 connect power cathode.The end common junction A/DV of R4, R5, R7, E3 meets the 5 pin RA3 of U1 in the MCU controller 8, and the voltage variety at A/DV place will be read by U1, and deal with.The termination 36V positive source of R8,2 pin of another relay termination J1,4 pin of J1 connect the collector of T1, and the D3 positive pole connects 2 pin of J1, and negative pole connects 4 pin of J1.When J1 disconnected, the D3 conducting consumed the inductance energy stored.The emitter of T1 connects power cathode, and base stage connects the D8 negative pole, and the D8 positive pole connects the D5 negative pole, the D5 positive pole connects the D4 negative pole, and the D4 positive pole connects R9 one end, and R9 other end RDY meets the 28 pin RB7 of U1 in the MCU controller, the level of RDY is controlled its conducting state by the base stage of R9, D4, D5, D8 dividing potential drop rear drive T1.When RDY is high, T1 conducting, J1 adhesive, main circuit energising.RDY is low, and T1 ends, and J1 disconnects, and main circuit is stopped power supply.The positive pole of D4 connects the collector of T2 again, and the emitter of T2 connects the D6 positive pole, and the D6 negative pole connects the drain electrode of M1, M3, collector and base stage that R10 meets T2 form biasing, the base stage of T2 connects the collector of N1 again, and the base stage of N1 connects the end of R20, and the other end RUN of R20 meets the 27 pin RB6 of U1 in the MCU controller 8.RUN is high level N1 conducting, and T2 ends during the N1 conducting, T1 conducting when T2 ends, main circuit power supply.RUN ends for low level N1.T2 conducting when N1 ends, T1 ends during the T2 conducting, and main circuit is stopped power supply.Circuit is finished the driving defencive function thus.The positive pole of C4, C5, C6 is succeeded 5 pin of electrical equipment J1, and negative pole connects power cathode.When the J1 adhesive, energy storage, filter action are finished in C4, C5, C6 charging.The drain electrode that fly-wheel diode F1, F2 positive pole are received M1, M3, negative pole connects the source electrode of M1, M3, and the motor M reverse potential is released by F1, F2.
Motor speed control circuit 16 provides driving circuit for the electric machine speed regulation running.The emitter of R28 one termination T3 in the motor speed control circuit 16, other end PWM meet the 13 pin RC2 of U1 in the MCU controller.The base stage BRK of T3 meets the 14 pin RC3 of U1 in the MCU controller.Have only when BRK is high level, PWM just works to T3.The collector of T3 connects the base stage of P2, and emitter and the base stage of the two termination P2 of R13 provide biasing.The collector of P2 connects the grid of M4, M2 by R26, and grid and the drain electrode of C13 two termination M2, M4 are for it provides enough conducts energy.The collector of N3 connects the grid of M4, M2, and the base stage of N3 inserts the RC2 of U1 in the MCU controller by resistance R 27.R23 one termination power ground, the end of R21 in another termination M2, M4 drain electrode and overcurrent and the rotation-clogging protection circuit 15, monitoring current size.At BRK is under the situation of high level, and when PWM was low level, the T3 conducting made also conducting of P2, and then 15V voltage is input to the grid of M4, M2 by P2, R26, for M4, M2 provide switching voltage.T3 ends when PWM is high level, and the N3 conducting makes M2, M4 end.
Overcurrent and rotation-clogging protection circuit 17 are sent the signal of big electric current into U1 at current of electric during excessive or stall, make U1 make corresponding judgment.In overcurrent and the rotation-clogging protection circuit 17, the termination M2 of R21, R24, the drain electrode of M4,6 pin of another termination L1 of R21,2 pin of another termination L1 of R24.3 pin of the end of R25 and R37 one termination L1, the R25 other end inserts positive source, and the R37 other end inserts power cathode, and R25, R37 form bleeder circuit, and the 2 pin voltages of getting voltage and L1 compare, the output level of the 1 pin OC of control L1.R29 one termination power positive pole, the 1 pin OC of another termination L1.R29 is the resistance of drawing high of OC.6 pin of C12 one termination L1, other end ground connection, filtering high fdrequency component.The end of the end of R22, the end of R36, C17 links to each other with 5 pin of L1, and the R22 other end inserts power cathode, and the other end of R36, C17 links to each other with 7 pin of L1.The resistance decision signal amplification factor of R22, R36, the signal after the 7 pin output of L1 is amplified, 7 pin of the termination L1 of R35, other end A/DI meet the 3 pin RA1 of U1 in the MCU controller, handle for controller.
Battery electric quantity display circuit 19 display power supply electric weight are divided into five class, and full lattice represent that electric weight is full, and surplus lattice are represented the electric weight deficiency, need charging.An end and the positive source of R2 joins in the battery display circuit 19, the end of the other end and R3 joins, the end of the other end of R3 and R4 joins, the end of the other end of R4 and R5 joins, the end of the other end of R5 and R6 joins, the end of the other end of R6 and R7 joins, another termination power cathode of R7.The connecting place of R2 and R3 connects 5 pin of lm339, and the connecting place of R3 and R4 connects 7 pin of lm339, and the joint of R4 and R5 connects 9 pin of lm339, and R5 and R6 joint connect 11 pin of lm339, constitutes bleeder circuit.4,6,8,10 pin of Lm339 meet A/DV point place in driving protection and the electric source monitoring circuit 12.The lm3393 pin connects positive source, and 12 pin connect power cathode.The termination power positive pole of R8, the positive pole of another termination D1, the negative pole of D1 connects the positive pole of D2, and the negative pole of D2 connects the positive pole of D3, and the negative pole of D3 connects the positive pole of D4, and the negative pole of D4 connects the positive pole of D5, and the negative pole of D5 connects power cathode.The connecting place of D1 and D2 connects 2 pin of lm339, and the connecting place of D2 and D3 connects 1 pin of lm339, and D3 and D4 connecting place connect 14 pin of lm339, and D4 and D5 connecting place connect 13 pin of lm339, constitutes the LED display circuit.
Wherein signal receiver is sent the data that demodulate into decoding signals 9 and is decoded, the decoding if the dial-up state of the password setting device 3 in the dial-up state of cryptography device 10 and the telepilot is identical, otherwise abandon decoding.The sign indicating number that solves is sent into MCU controller 11, and MCU controller 11 is made various logic to Electric Machine Control according to data message.MCU controller 11 is sent various logic into motor speed control circuit 16, charge pump circuit 18, brake and holding circuit 14 respectively, the control motor status.The output of charging and charge protector 13, driving protection and electric source monitoring circuit 15, overcurrent and rotation-clogging protection circuit 17 inserts MCU controller 11 respectively, and MCU controller 8 is made feedback according to these states, and the control machine operation is at the stability and safety state.How many battery electric quantity display circuits 19 shows electric weight.
The tabulation of the main components and parts of radiating portion:
Code name title model parameter request
U9 infrared transmission module PT2262-IR
D6 infrared I＞=20mA
U1 central processing unit AT89C2051
The U2 hummer
Q1 triode C1815
Receive the tabulation of the main components and parts of control section:
Infrared decoder module PT2272 four Data Receiving of U2
JP2 infrared receiving terminal HS0038 L＞=20m
M4 motor drive module 75NF75 I＞=20A
F2 sequence diode F1010M
L3 amplifier LM358
T1 triode 2N5551
The emitter of the transistor T 3 of " PWM " termination motor speed control circuit 16 of MCU controller 11 in the controller; the emitter of transistor " N2 " in brake of " BRK " termination and the holding circuit 14; " RED " connects the end of R9 in driving protection and the power supply monitoring 15; the base stage of transistor " N1 " in protection of " RUN " termination driving and the electric source monitoring circuit 12, " CHRG " " A/DI " " A/DV " end inserts the input port of charging and charge protector 13, overcurrent and rotation-clogging protection circuit 17, driving protection and electric source monitoring circuit 15 respectively.
Claims (5)
1. Segway Human Transporter Infrared remote controller and controller, comprise radiating portion and infrared reception control section, it is characterized in that infrared emission partly comprises: A/D conversion and shift circuit (2), password setting device (3), signal modulator (4), MCU controller (5), Infrared Projector (7); Wherein A/D conversion and shift circuit (2) are input to and realize the A/D conversion in the MCU controller (5), and the output terminal of the A/D value of conversion and password setting device (3) inserts signal modulator (4); The output termination Infrared Projector (7) of signal modulator (4) sends control signal by Infrared Projector (7);
Infrared reception control section comprises: signal receiver (8), decoding signals (9), MCU controller (11), brake and holding circuit (14), driving protection and electric source monitoring circuit (15), motor speed control circuit (16), overcurrent and rotation-clogging protection circuit (17), charge pump circuit (18); Wherein signal receiver (8), decoding signals (9), MCU controller (11) order are connected in series, the input end of the output termination MCU controller (11) of decoding signals (9), the input end of the output termination motor speed control circuit (16) of MCU controller (11), driving protection and electric source monitoring circuit (15), brake and holding circuit (14), the input end of the output termination motor (21) of motor speed control circuit (16);
Signal receiver (8) is finished the receiving demodulation of infrared signal, and the signal that demodulates is input in the MCU controller (11);
MCU controller (11) is finished restituted signal reception and decoding, battery voltage detection, the detection of overcurrent locked rotor current, is charged and detect, and according to detected signal, makes control corresponding then;
Brake and holding circuit (14) are when receiving brake signal, and drive motor M brakes;
Driving protection and electric source monitoring circuit (15) detect supply voltage, and detectable voltage signals is sent into central processing unit U1; The driving circuit disconnects motor power at motor M2, automatic cutout relay when M4 burns, the protection sporter;
Motor speed control circuit (16) provides driving circuit for the electric machine speed regulation running;
Overcurrent and rotation-clogging protection circuit (17) are sent the signal of big electric current into U1 at current of electric during excessive or stall, make central processing unit U1 make corresponding judgment;
Charge pump circuit (18) provides the high pressure of 48V, driving motor M1, M3 work.
2. Segway Human Transporter Infrared remote controller as claimed in claim 1 and controller is characterized in that, the infrared emission part also comprises: signal source (1), its output terminal are input to MCU controller (5); Warning circuit (6).
3. Segway Human Transporter Infrared remote controller as claimed in claim 1 and controller, it is characterized in that infrared reception control section comprises: cryptography device (10), power circuit (12), charging and charge protector (13), battery electric quantity display circuit (19); Wherein cryptography device (10) is connected in series between decoding signals (9) and the MCU controller (11); Battery electric quantity display circuit (19) and charging and charge protector (13) are positioned at the output terminal of MCU controller (11); Input end at the output termination LED of battery electric quantity display circuit (19); Power circuit (12) output 5V and 15V power supply; Charging and charge protector (13) provide the scooter charging signals for the central processing unit U1 in the MCU controller (11); Battery electric quantity display circuit (19) display power supply electric weight is divided into five class, and full lattice represent that electric weight is full, and surplus lattice are represented the electric weight deficiency, need charging.
4. Segway Human Transporter Infrared remote controller as claimed in claim 1 and controller is characterized in that, the output terminal of the infrared transmission module U9 in the carrier signal modulator (4) connects the base stage of transistor Q1, Q2 in the Infrared Projector (7) respectively.
5. Segway Human Transporter Infrared remote controller as claimed in claim 1 and controller; it is characterized in that; the BRK terminal of MCU controller (11) connects the emitter of transistor N2 in brake and the holding circuit (14); the emitter of transistor T 3 and the base stage of transistor N3 in " PWM " termination motor speed control circuit (16) of MCU controller (11); the PWM1 terminal of MCU controller (11) connects the emitter of T4 in the charge pump circuit (18) and the base stage of N4; the CHRG terminal of MCU controller (11) meets the input resistance R1 in charging and the charge protector (13), and the RUN terminal of MCU controller (11) connects the base stage of transistor " N1 " in driving protection and the electric source monitoring circuit (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200470182U CN201107645Y (en) | 2007-09-06 | 2007-09-06 | Electric slider infrared remote-controller and controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200470182U CN201107645Y (en) | 2007-09-06 | 2007-09-06 | Electric slider infrared remote-controller and controller |
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| CN201107645Y true CN201107645Y (en) | 2008-08-27 |
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| CNU2007200470182U Expired - Fee Related CN201107645Y (en) | 2007-09-06 | 2007-09-06 | Electric slider infrared remote-controller and controller |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102521962A (en) * | 2011-12-20 | 2012-06-27 | 宁波杜亚机电技术有限公司 | Match code method of tubular motor |
| CN103529738A (en) * | 2013-10-30 | 2014-01-22 | 济南大学 | Intelligent roller skating car capable of riding instead of walk |
-
2007
- 2007-09-06 CN CNU2007200470182U patent/CN201107645Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102521962A (en) * | 2011-12-20 | 2012-06-27 | 宁波杜亚机电技术有限公司 | Match code method of tubular motor |
| CN102521962B (en) * | 2011-12-20 | 2014-04-30 | 宁波杜亚机电技术有限公司 | Match code method of tubular motor |
| CN103529738A (en) * | 2013-10-30 | 2014-01-22 | 济南大学 | Intelligent roller skating car capable of riding instead of walk |
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