CN205210598U - Vehicle -mounted power amplifier through resetting power source comparison circuit control - Google Patents
Vehicle -mounted power amplifier through resetting power source comparison circuit control Download PDFInfo
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- CN205210598U CN205210598U CN201520868515.3U CN201520868515U CN205210598U CN 205210598 U CN205210598 U CN 205210598U CN 201520868515 U CN201520868515 U CN 201520868515U CN 205210598 U CN205210598 U CN 205210598U
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Abstract
The utility model provides a vehicle -mounted power amplifier through resetting power source comparison circuit control, include: bracelet and peripheral equipment, the bracelet includes, gravity sensor, power supply circuit and a bluetooth module, the power supply circuit feeder ear is connected to the gravity sensor power end, a bluetooth module power end is still connected to the power supply circuit feeder ear, gravity sensor connected signal central processing unit signal interaction terminal, central processing unit data transmission terminal connects a bluetooth module data transmission terminal, gravity sensor carries out assay through central processing unit with body motion information, transmits the analysis data to peripheral equipment through a bluetooth module.
Description
Technical field
The utility model relates to acceleration transducer control field, particularly relates to a kind of vehicle-mounted power amplifier controlled by reset power comparator circuit.
Background technology
It is note step that intelligence dresses the now general effect of bracelet, sleep monitor, general principle is exactly whether your bracelet of monitoring has vibrations, take vibrations as foundation, carry out note step record and sleep monitor, but what the acceleration transducer in bracelet can do runs far deeper than these, in prior art, bracelet is not also applied to control intelligent terminal by person skilled, or operation automobile and Intelligent remote control type device, and circuit layout is unreasonable, can not network with car or peripherals to carry out accurate information mutual, can not realize accurately controlling automobile, gate inhibition or other external units.This just needs those skilled in the art badly and solves corresponding technical matters.
Utility model content
The utility model is intended at least solve the technical matters existed in prior art, especially innovatively proposes a kind of vehicle-mounted power amplifier controlled by reset power comparator circuit.
In order to realize above-mentioned purpose of the present utility model, the utility model provides a kind of vehicle-mounted power amplifier controlled by reset power comparator circuit, and it comprises: bracelet and console; Described bracelet comprises: central processing unit, two micro voltage comparer, gravity sensor, power circuit, reset circuit, the first bluetooth module;
The two micro voltage comparison signal transmission ends of central processing unit connects two micro voltage comparator signal output terminal, described pair of micro voltage comparator signal receiving end connects gravity sensor signal output part, described gravity sensor signal end also connects central processing unit gravitational cue input end, described power circuit power end connects two micro voltage comparer power end, described power circuit reset feeder ear connects reset circuit power input, described reset-circuit signal end connects central processing unit reset signal end, described power circuit feeder ear also connects the first bluetooth module power input, described first bluetooth module signal control end connects central processing unit Bluetooth signal end,
Console comprises: vehicle-mounted central processor, wireless transport module, power amplifier module, power module and window control circuit;
Vehicle-mounted central processor wireless transmission end connects wireless transport module, for receiving the data of bracelet first bluetooth module transmission, described vehicle-mounted central processor power amplifier control end wired power amplifier module signal end, described vehicle-mounted central processor vehicle window control end connects window control circuit control signal end, and described power circuit power end connects vehicle-mounted central processor power supply end;
Described power circuit comprises: the 15 electric capacity, the 16 electric capacity, the 17 electric capacity, the 18 electric capacity, the 19 electric capacity;
Power input connects the 15 electric capacity one end and the 16 electric capacity one end respectively, described 15 electric capacity other end ground connection, described 16 electric capacity other end ground connection, described 16 electric capacity one end also connects voltage stabilizer power input, described 16 electric capacity one end also connects voltage stabilizer Enable Pin, described voltage stabilizer power output end connects the 18 electric capacity one end and the 19 electric capacity one end, ground connection after described 19 electric capacity other end connection the 18 electric capacity other end, described voltage stabilizer reference noise end connects the 17 electric capacity one end, described 17 electric capacity other end ground connection,
Described pair of micro voltage comparer comprises: the first operational amplifier, the second operational amplifier, the 3rd comparer, four-operational amplifier, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, the tenth resistance, the 11 resistance, the 20 electric capacity, the 21 electric capacity, the 22 electric capacity, the 23 resistance;
First operational amplifier electrode input end connects the second operational amplifier negative input and the 11 resistance one end respectively, described first operational amplifier negative input connects the first operational amplifier output terminal and the 21 electric capacity one end respectively, the described 21 electric capacity other end connects the 4th resistance one end and the 3rd comparer negative input respectively, described 4th resistance other end ground connection, described second operational amplifier negative input also connects the 20 electric capacity one end, the described 20 electric capacity other end connects the 3rd resistance one end, the described 3rd resistance other end connects second resistance one end and the second operational amplifier electrode input end respectively, the described second resistance other end connects the second operational amplifier output terminal and the 11 resistance other end respectively, described 3rd comparer electrode input end connects the tenth resistance one end and the 9th resistance one end, described tenth resistance other end ground connection, the described 9th resistance other end connects four-operational amplifier output terminal, described 3rd comparer bypass end connects the 8th resistance one end, the described 8th resistance other end connects the 22 electric capacity one end and four-operational amplifier electrode input end respectively, described 22 electric capacity other end ground connection, described 3rd comparer bypass end connects power input and the 6th resistance one end, the described 6th resistance other end connects the 3rd comparator output terminal and the 7th resistance one end respectively, the described 7th resistance other end connects four-operational amplifier negative input and the 23 electric capacity one end, the described 23 electric capacity other end connects central processing unit signal output part and four-operational amplifier output terminal respectively, described power input also connects the 6th resistance one end, the described 6th resistance other end connects the 3rd comparator output terminal and the 7th resistance one end respectively, the described 7th resistance other end connects four-operational amplifier negative input,
Described reset circuit comprises: the 12 resistance, the 13 resistance, the 14 resistance, the 15 resistance, the 16 resistance, the 17 resistance, the 18 resistance, the 19 resistance, the 20 resistance, the 21 resistance, the 22 resistance, the 23 resistance, the 24 electric capacity, the 25 electric capacity, the first transistor, transistor seconds, the first diode;
Power input connects the 12 resistance one end and the first diode cathode respectively, the described 12 resistance other end connects the 13 resistance one end, the described 13 resistance other end connects the 20 resistance one end and the first transistor base stage respectively, described the first transistor base stage also connects the 21 resistance one end, the described 21 resistance other end connects the first transistor emitter and ground connection, described first crystal pipe collector connects the 22 resistance one end respectively and central processing unit resets end, the described 22 resistance other end connects central processing unit power end, 25 electric capacity one end connects the 22 resistance one end, the described 25 electric capacity other end connects the 23 resistance one end, described 23 resistance other end ground connection, described first diode cathode also connects the 15 resistance one end and the 14 resistance one end respectively, described 14 resistance other end ground connection, the described 15 resistance other end connects the first diode cathode and the 24 electric capacity one end respectively, the described 24 electric capacity other end connects the 16 resistance one end, described 16 resistance other end ground connection, described 24 resistance one end also connects the 19 resistance one end, the described 19 resistance other end connects the 17 resistance one end and transistor seconds base stage respectively, described transistor seconds collector connects the 20 resistance other end, the described 17 resistance other end connects the 18 resistance one end and ground connection, the described 18 resistance other end connects transistor seconds emitter,
Described power amplifier module comprises: the 31 electric capacity, 32 electric capacity, 33 electric capacity, 34 electric capacity, 35 electric capacity, 36 electric capacity, 37 electric capacity, second diode, 3rd diode, 4th diode, 5th diode, 5th inductance, 28 resistance, 29 resistance, 30 resistance, 31 resistance, 32 resistance, 33 resistance, 34 resistance, 35 resistance, 36 resistance, 37 resistance, 38 resistance, 39 resistance, 40 resistance, third transistor, 4th transistor, 5th transistor, 6th transistor,
Power output end connects the 31 electric capacity one end and the 32 electric capacity one end respectively, the described 31 electric capacity other end connects the 28 resistance one end, the described 32 electric capacity other end connects the 31 electric capacity other end and ground connection, described 32 electric capacity one end also connects power amplifier chips power end, the described 28 resistance other end connects the 29 resistance one end, the described 29 resistance other end connects the 31 resistance one end and the 33 resistance one end respectively, the described 31 resistance other end connects the 32 resistance one end and the 34 electric capacity one end respectively, described 34 electric capacity other end ground connection, the described 32 resistance other end connects the 34 resistance one end and power amplifier chips negative input respectively, the described 34 resistance other end connects the 33 resistance other end and power amplifier chips PWN pulse ends respectively, described 34 resistance one end also connects the 35 resistance one end, the described 35 resistance other end connects the 36 resistance one end, the described 36 resistance other end connects the 40 resistance one end and described power amplifier chips electrode input end respectively, described 36 resistance one end also connects the 35 electric capacity one end and the 37 resistance one end respectively, the described 35 electric capacity other end connects power amplifier chips crystal oscillator end, described power amplifier chips crystal oscillator end also connects the 37 resistance other end, described 37 resistance one end also connects the 38 resistance one end, the described 38 resistance other end connects the 4th transistor base, described 38 resistance one end also connects the 4th transistor collector, described 4th transistor base also connects third transistor base stage, described third transistor emitter connects the 4th emitter and transformer output terminal respectively, described third transistor collector connects power amplifier chips collector terminal and the 5th transistor collector respectively, described 5th transistor base connects the 6th transistor base, described 5th emitter connects the 6th emitter, described 6th transistor base also connects the 39 resistance one end, the described 39 resistance other end connects the 38 resistance one end and the 6th transistor collector respectively, described 5th emitter also connection transformer output terminal, described transformer inputs connects rectifier bridge one end, the described rectifier bridge other end connects power input and the 5th inductance one end respectively, the described 5th inductance other end connects the 37 electric capacity one end and the 36 electric capacity one end respectively, power input is connected after the described 37 electric capacity other end connects the 36 electric capacity other end.
The described vehicle-mounted power amplifier controlled by reset power comparator circuit, preferably, described voltage stabilizer is RT9193.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
The utility model by the gravity sensor in bracelet can better and peripherals interconnect, realize Based Intelligent Control peripherals, and ensure the precision controlled, realize the intelligent operation in life, improving the experience sense of people to electronic equipment to be subject to, is better the productive life service of people.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is that the utility model realizes the direction recognition device schematic diagram of man-machine interaction based on acceleration transducer;
Fig. 2 is the utility model direction recognition device bracelet schematic diagram;
Fig. 3 is the utility model direction recognition device bracelet bluetooth module schematic diagram;
Fig. 4 is the utility model direction recognition device bracelet power circuit schematic diagram;
Fig. 5 is the two micro voltage comparer schematic diagram of the utility model direction recognition device bracelet;
Fig. 6 is the utility model direction recognition device bracelet reset circuit schematic diagram;
Fig. 7 is the utility model direction recognition device bracelet central processing unit schematic diagram;
Fig. 8 is the utility model direction recognition device automotive controls schematic diagram;
Fig. 9 is the utility model direction recognition device car acoustic power amplifier circuit diagram;
Figure 10 is the utility model direction recognition device window control circuit schematic diagram;
Figure 11 is the utility model direction recognition device window control circuit schematic diagram.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Figure 1, device of the present utility model, comprising: bracelet and peripherals; Described bracelet comprises, gravity sensor, power circuit and the first bluetooth module;
Described gravity sensor power end connects power circuit feeder ear, described power circuit feeder ear also connects the first bluetooth module power end, described gravity sensor signal end connects central processing unit signal interaction end, described central processing unit data transmission terminal connects the first bluetooth module data transmission terminal, body motion information is analyzed by central processing unit by described gravity sensor, and analysis data are transferred to peripherals by the first bluetooth module.
Described peripherals comprises: intelligent terminal, automobile parametric controller, gate control system and telechiric device;
Described first bluetooth module data interaction end wireless connections Intelligent terminal data interaction end, described first bluetooth module data interaction end wireless connections automobile parametric controller data interaction end, described first bluetooth module data interaction end wireless connections gate control system data interaction end, described first bluetooth module data interaction end wireless connections telechiric device data interaction end.
As shown in Figure 2, the two micro voltage comparison signal transmission ends of Intelligent bracelet central processing unit connects two micro voltage comparator signal output terminal, described pair of micro voltage comparator signal receiving end connects gravity sensor signal output part, described gravity sensor signal end also connects central processing unit gravitational cue input end, described power circuit power end connects two micro voltage comparer power end, described power circuit reset feeder ear connects reset circuit power input, described reset-circuit signal end connects central processing unit reset signal end, described power circuit feeder ear also connects the first bluetooth module power input, described first bluetooth module signal control end connects central processing unit Bluetooth signal end.
As shown in Figure 3, described bluetooth module comprises: the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity, the 6th electric capacity, the 7th electric capacity, the 8th electric capacity, the 9th electric capacity, the tenth electric capacity, the 11 electric capacity, the 12 electric capacity, the 13 electric capacity, the 14 electric capacity, the first resistance, the first crystal oscillator, the first inductance, the second inductance, the 3rd inductance;
Described first electric capacity one end connects first crystal oscillator one end and Bluetooth chip crystal oscillator input end respectively, the described first electric capacity other end connects the second electric capacity one end and ground connection, the described second electric capacity other end connects the first crystal oscillator other end and Bluetooth chip crystal oscillator output terminal respectively, described first resistance one end connects Bluetooth chip reference voltage end, the described first resistance other end connects Bluetooth chip earth terminal respectively, the described first resistance other end also connects the 8th electric capacity one end, the described 8th electric capacity other end connects power end, described 6th electric capacity one end connects exterior antenna and the 5th electric capacity one end respectively, described 6th electric capacity other end ground connection, the described 5th electric capacity other end connects the 3rd inductance one end, the described 3rd inductance other end connects Bluetooth chip antenna signal end and first inductance one end respectively, the described first inductance other end connects Bluetooth chip antenna signal end and second inductance one end respectively, the described second inductance other end connects the 4th electric capacity one end, described 4th electric capacity other end ground connection, described 4th electric capacity one end also connects the 3rd electric capacity one end, described 3rd electric capacity other end ground connection, described 3rd electric capacity one end also connects Bluetooth chip and to power output terminal, described 12 electric capacity one end connects Bluetooth chip low-voltage power supply end, described 12 electric capacity other end ground connection, described 13 electric capacity one end connects ground connection behind the 14 electric capacity one end, the described 13 electric capacity other end connects second crystal oscillator one end, the described 14 electric capacity other end connects the second crystal oscillator other end, described second crystal oscillator connects Bluetooth chip crystal oscillator end, described 9th electric capacity one end connects Bluetooth chip power end, described 9th electric capacity other end ground connection, described tenth electric capacity one end connects Bluetooth chip output end of stabilized voltage supply, described tenth electric capacity other end ground connection, described 11 electric capacity one end connects output end of stabilized voltage supply, described 11 electric capacity other end ground connection.
Described Bluetooth chip is preferably nRF8001.
As shown in Figure 4, described power circuit comprises: the 15 electric capacity, the 16 electric capacity, the 17 electric capacity, the 18 electric capacity, the 19 electric capacity;
Power input connects the 15 electric capacity one end and the 16 electric capacity one end respectively, described 15 electric capacity other end ground connection, described 16 electric capacity other end ground connection, described 16 electric capacity one end also connects voltage stabilizer power input, described 16 electric capacity one end also connects voltage stabilizer Enable Pin, described voltage stabilizer power output end connects the 18 electric capacity one end and the 19 electric capacity one end, ground connection after described 19 electric capacity other end connection the 18 electric capacity other end, described voltage stabilizer reference noise end connects the 17 electric capacity one end, described 17 electric capacity other end ground connection.
Described voltage stabilizer is preferably RT9193.
As shown in Figure 5, described pair of micro voltage comparer comprises: the first operational amplifier, the second operational amplifier, the 3rd comparer, four-operational amplifier, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, the tenth resistance, the 11 resistance, the 20 electric capacity, the 21 electric capacity, the 22 electric capacity, the 23 resistance;
First operational amplifier U1B electrode input end connects the second operational amplifier U1A negative input and the 11 resistance one end respectively, described first operational amplifier negative input connects the first operational amplifier output terminal and the 21 electric capacity one end respectively, the described 21 electric capacity other end connects the 4th resistance one end and the 3rd comparer negative input respectively, described 4th resistance other end ground connection, described second operational amplifier negative input also connects the 20 electric capacity one end, the described 20 electric capacity other end connects the 3rd resistance one end, the described 3rd resistance other end connects second resistance one end and the second operational amplifier electrode input end respectively, the described second resistance other end connects the second operational amplifier output terminal and the 11 resistance other end respectively, described 3rd comparer electrode input end connects the tenth resistance one end and the 9th resistance one end, described tenth resistance other end ground connection, the described 9th resistance other end connects four-operational amplifier output terminal, described 3rd comparer bypass end connects the 8th resistance one end, the described 8th resistance other end connects the 22 electric capacity one end and four-operational amplifier electrode input end respectively, described 22 electric capacity other end ground connection, described 3rd comparer bypass end connects power input and the 6th resistance one end, the described 6th resistance other end connects the 3rd comparator output terminal and the 7th resistance one end respectively, the described 7th resistance other end connects four-operational amplifier negative input and the 23 electric capacity one end, the described 23 electric capacity other end connects central processing unit signal output part and four-operational amplifier output terminal respectively, described power input also connects the 6th resistance one end, the described 6th resistance other end connects the 3rd comparator output terminal and the 7th resistance one end respectively, the described 7th resistance other end connects four-operational amplifier negative input.
Described comparer is preferably TLC393.
As shown in Figure 6, described reset circuit comprises: the 12 resistance, the 13 resistance, the 14 resistance, the 15 resistance, the 16 resistance, the 17 resistance, the 18 resistance, the 19 resistance, the 20 resistance, the 21 resistance, the 22 resistance, the 23 resistance, the 24 electric capacity, the 25 electric capacity, the first transistor, transistor seconds, the first diode;
Power input connects the 12 resistance one end and the first diode cathode respectively, the described 12 resistance other end connects the 13 resistance one end, the described 13 resistance other end connects the 20 resistance one end and the first transistor base stage respectively, described the first transistor base stage also connects the 21 resistance one end, the described 21 resistance other end connects the first transistor emitter and ground connection, described first crystal pipe collector connects the 22 resistance one end respectively and central processing unit resets end, the described 22 resistance other end connects central processing unit power end, 25 electric capacity one end connects the 22 resistance one end, the described 25 electric capacity other end connects the 23 resistance one end, described 23 resistance other end ground connection, described first diode cathode also connects the 15 resistance one end and the 14 resistance one end respectively, described 14 resistance other end ground connection, the described 15 resistance other end connects the first diode cathode and the 24 electric capacity one end respectively, the described 24 electric capacity other end connects the 16 resistance one end, described 16 resistance other end ground connection, described 24 resistance one end also connects the 19 resistance one end, the described 19 resistance other end connects the 17 resistance one end and transistor seconds base stage respectively, described transistor seconds collector connects the 20 resistance other end, the described 17 resistance other end connects the 18 resistance one end and ground connection, the described 18 resistance other end connects transistor seconds emitter.
As shown in Figure 7, described central processing unit comprises: gauge tap, the 24 resistance, the 25 resistance, the 26 resistance, the 27 resistance, the 26 electric capacity, the 27 electric capacity, the 28 electric capacity, the 29 electric capacity, the 30 electric capacity, oscillator;
Gauge tap one end connects the 24 resistance one end respectively and process chip resets end, described 24 resistance other end ground connection, the described gauge tap other end connects power end and the 27 electric capacity one end respectively, described 27 electric capacity other end ground connection, connection control interface and the 26 electric capacity one end are also distinguished in described 27 electric capacity one end, above-mentioned 26 electric capacity other end ground connection, 28 electric capacity one end connects power input and process chip power end respectively, described 28 electric capacity other end ground connection, 4th inductance one end connection handling chip switch end, the described 4th inductance other end connects the 27 resistance one end and the 26 resistance one end respectively, the described 27 resistance other end connects the 25 resistance one end and process chip power end respectively, described 25 resistance other end ground connection, the described 26 resistance other end connects the 29 electric capacity one end and process chip reference voltage end respectively, described 29 electric capacity one end also connects the 30 electric capacity one end, described 30 electric capacity other end ground connection, described 29 electric capacity other end ground connection, described oscillator connection handling chip crystal oscillator end.
Described process chip is preferably DA14580.
As shown in Figure 8, vehicle-mounted console comprises: vehicle-mounted central processor, wireless transport module, power amplifier module, power module and window control circuit;
Vehicle-mounted central processor wireless transmission end connects wireless transport module, for receiving the data of Intelligent bracelet first bluetooth module transmission, described vehicle-mounted central processor power amplifier control end wired power amplifier module signal end, described vehicle-mounted central processor vehicle window control end connects window control circuit control signal end, and described power circuit power end connects vehicle-mounted central processor power supply end.
Vehicle-mounted central processor is preferably C8051F040.
As shown in Figure 9, sound equipment power amplifier comprises: the 31 electric capacity, 32 electric capacity, 33 electric capacity, 34 electric capacity, 35 electric capacity, 36 electric capacity, 37 electric capacity, second diode, 3rd diode, 4th diode, 5th diode, 5th inductance, 28 resistance, 29 resistance, 30 resistance, 31 resistance, 32 resistance, 33 resistance, 34 resistance, 35 resistance, 36 resistance, 37 resistance, 38 resistance, 39 resistance, 40 resistance, third transistor, 4th transistor, 5th transistor, 6th transistor,
Power output end connects the 31 electric capacity one end and the 32 electric capacity one end respectively, the described 31 electric capacity other end connects the 28 resistance one end, the described 32 electric capacity other end connects the 31 electric capacity other end and ground connection, described 32 electric capacity one end also connects power amplifier chips power end, the described 28 resistance other end connects the 29 resistance one end, the described 29 resistance other end connects the 31 resistance one end and the 33 resistance one end respectively, the described 31 resistance other end connects the 32 resistance one end and the 34 electric capacity one end respectively, described 34 electric capacity other end ground connection, the described 32 resistance other end connects the 34 resistance one end and power amplifier chips negative input respectively, the described 34 resistance other end connects the 33 resistance other end and power amplifier chips PWN pulse ends respectively, described 34 resistance one end also connects the 35 resistance one end, the described 35 resistance other end connects the 36 resistance one end, the described 36 resistance other end connects the 40 resistance one end and described power amplifier chips electrode input end respectively, described 36 resistance one end also connects the 35 electric capacity one end and the 37 resistance one end respectively, the described 35 electric capacity other end connects power amplifier chips crystal oscillator end, described power amplifier chips crystal oscillator end also connects the 37 resistance other end, described 37 resistance one end also connects the 38 resistance one end, the described 38 resistance other end connects the 4th transistor base, described 38 resistance one end also connects the 4th transistor collector, described 4th transistor base also connects third transistor base stage, described third transistor emitter connects the 4th emitter and transformer output terminal respectively, described third transistor collector connects power amplifier chips collector terminal and the 5th transistor collector respectively, described 5th transistor base connects the 6th transistor base, described 5th emitter connects the 6th emitter, described 6th transistor base also connects the 39 resistance one end, the described 39 resistance other end connects the 38 resistance one end and the 6th transistor collector respectively, described 5th emitter also connection transformer output terminal, described transformer inputs connects rectifier bridge one end, the described rectifier bridge other end connects power input and the 5th inductance one end respectively, the described 5th inductance other end connects the 37 electric capacity one end and the 36 electric capacity one end respectively, power input is connected after the described 37 electric capacity other end connects the 36 electric capacity other end.
Described power amplifier chips is preferably TL494.
As shown in FIG. 10 and 11, described window control circuit comprises: the 6th diode, the 7th light emitting diode, the 8th diode, the 7th transistor, the 41 resistance, the 42 resistance, the 43 resistance, the 44 resistance, the 45 resistance, the 46 resistance, the 47 resistance, the 48 resistance, the 49 resistance, the 50 resistance, the 51 resistance, the first switch, second switch, the 3rd switch, the 4th switch, the 38 electric capacity, the 39 electric capacity, the 40 electric capacity, the 41 electric capacity;
Vehicle mounted electric source connects the 6th diode cathode, described 6th diode cathode connection control motor speed switch, described control motor speed switch one end connects vehicle window control chip control end, described 6th diode cathode also connects Car window electric machine one end, the described Car window electric machine other end connects the 7th transistor gate, described 7th transistor source connects vehicle window control chip PWM control end, described 7th transistor drain connects the 41 resistance one end, described 41 resistance other end ground connection, described dual-Hall sensor Signal transmissions end connects vehicle window control chip signal provision end, described dual-Hall sensor rotating speed end connects vehicle window control chip rotating speed end, described dual-Hall sensor direction end connects vehicle window control chip direction end, described vehicle mounted electric source also connects the 48 resistance one end respectively, 49 resistance one end, 50 resistance one end, 51 resistance one end, the described 48 resistance other end connects the 43 resistance one end and first switch one end respectively, described first switch other end ground connection, the described 49 resistance other end connects the 44 resistance one end and second switch one end respectively, described second switch other end ground connection, the described 50 resistance other end connects the 45 resistance one end and the 3rd switch one end respectively, described 3rd switch other end ground connection, the described 51 resistance other end connects the 46 resistance one end and the 4th switch one end respectively, described 4th switch other end ground connection, the described 43 resistance other end, the 44 resistance other end, the 45 resistance other end, the 46 resistance other end connects vehicle window control chip control end respectively, described vehicle window control chip Signal aspects end connects the 47 resistance one end, the described 47 resistance other end connects the 7th light emitting diode positive pole, described 7th light emitting diode minus earth.Described first switch, second switch, the 3rd switch, the 4th switch control four car door car window respectively.
Described dual-Hall sensor is preferably TLE4966.
Described vehicle window control chip is preferably TLE7810.
By using wireless Bluetooth circuit transmission data, data transmission is stable, and can connect peripherals fast, Obtaining Accurate information, this circuit design is rationally stable.
Above-mentioned power circuit provides stabilized power source to Intelligent bracelet, and ensure that low-power consumption, extends the stand-by time of bracelet, energy-conserving and environment-protective.
The signal that the above-mentioned pair of micro voltage comparator circuit can send according to gravity sensor or acceleration transducer carries out judging that the up and down or left and right of human body moves, thus central processing unit comparison signal being sent to bracelet judges, this circuit is stable, and output signal accurately.
Above-mentioned reset circuit can control its charging or reset operation by central processing unit, ensures that bracelet corresponding component can steady operation, is not easy to be burnt, and extends product serviceable life.
This central processor circuit can ensure bluetooth module and reset circuit and the collaborative work of micro voltage comparer, and functional processor is powerful, enables bracelet accurately perform user instruction.
The power amplifier that this power amplifier can control sound equipment by the blue-tooth device connecting bracelet by vehicle-mounted console operates, and achieves the steady operation of sound equipment.
Connect the bluetooth module of Intelligent worn device by wireless module, by wearable device, vehicle window is controlled, facilitate user to take article.
The software program that above-mentioned utility model uses is well known to those skilled in the art.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (2)
1. by the vehicle-mounted power amplifier that reset power comparator circuit controls, it is characterized in that, comprising: bracelet and console; Described bracelet comprises: central processing unit, two micro voltage comparer, gravity sensor, power circuit, reset circuit, the first bluetooth module;
The two micro voltage comparison signal transmission ends of central processing unit connects two micro voltage comparator signal output terminal, described pair of micro voltage comparator signal receiving end connects gravity sensor signal output part, described gravity sensor signal end also connects central processing unit gravitational cue input end, described power circuit power end connects two micro voltage comparer power end, described power circuit reset feeder ear connects reset circuit power input, described reset-circuit signal end connects central processing unit reset signal end, described power circuit feeder ear also connects the first bluetooth module power input, described first bluetooth module signal control end connects central processing unit Bluetooth signal end,
Console comprises: vehicle-mounted central processor, wireless transport module, power amplifier module, power module and window control circuit;
Vehicle-mounted central processor wireless transmission end connects wireless transport module, for receiving the data of bracelet first bluetooth module transmission, described vehicle-mounted central processor power amplifier control end wired power amplifier module signal end, described vehicle-mounted central processor vehicle window control end connects window control circuit control signal end, and described power circuit power end connects vehicle-mounted central processor power supply end;
Described power circuit comprises: the 15 electric capacity, the 16 electric capacity, the 17 electric capacity, the 18 electric capacity, the 19 electric capacity;
Power input connects the 15 electric capacity one end and the 16 electric capacity one end respectively, described 15 electric capacity other end ground connection, described 16 electric capacity other end ground connection, described 16 electric capacity one end also connects voltage stabilizer power input, described 16 electric capacity one end also connects voltage stabilizer Enable Pin, described voltage stabilizer power output end connects the 18 electric capacity one end and the 19 electric capacity one end, ground connection after described 19 electric capacity other end connection the 18 electric capacity other end, described voltage stabilizer reference noise end connects the 17 electric capacity one end, described 17 electric capacity other end ground connection,
Described pair of micro voltage comparer comprises: the first operational amplifier, the second operational amplifier, the 3rd comparer, four-operational amplifier, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, the tenth resistance, the 11 resistance, the 20 electric capacity, the 21 electric capacity, the 22 electric capacity, the 23 resistance;
First operational amplifier electrode input end connects the second operational amplifier negative input and the 11 resistance one end respectively, described first operational amplifier negative input connects the first operational amplifier output terminal and the 21 electric capacity one end respectively, the described 21 electric capacity other end connects the 4th resistance one end and the 3rd comparer negative input respectively, described 4th resistance other end ground connection, described second operational amplifier negative input also connects the 20 electric capacity one end, the described 20 electric capacity other end connects the 3rd resistance one end, the described 3rd resistance other end connects second resistance one end and the second operational amplifier electrode input end respectively, the described second resistance other end connects the second operational amplifier output terminal and the 11 resistance other end respectively, described 3rd comparer electrode input end connects the tenth resistance one end and the 9th resistance one end, described tenth resistance other end ground connection, the described 9th resistance other end connects four-operational amplifier output terminal, described 3rd comparer bypass end connects the 8th resistance one end, the described 8th resistance other end connects the 22 electric capacity one end and four-operational amplifier electrode input end respectively, described 22 electric capacity other end ground connection, described 3rd comparer bypass end connects power input and the 6th resistance one end, the described 6th resistance other end connects the 3rd comparator output terminal and the 7th resistance one end respectively, the described 7th resistance other end connects four-operational amplifier negative input and the 23 electric capacity one end, the described 23 electric capacity other end connects central processing unit signal output part and four-operational amplifier output terminal respectively, described power input also connects the 6th resistance one end, the described 6th resistance other end connects the 3rd comparator output terminal and the 7th resistance one end respectively, the described 7th resistance other end connects four-operational amplifier negative input,
Described reset circuit comprises: the 12 resistance, the 13 resistance, the 14 resistance, the 15 resistance, the 16 resistance, the 17 resistance, the 18 resistance, the 19 resistance, the 20 resistance, the 21 resistance, the 22 resistance, the 23 resistance, the 24 electric capacity, the 25 electric capacity, the first transistor, transistor seconds, the first diode;
Power input connects the 12 resistance one end and the first diode cathode respectively, the described 12 resistance other end connects the 13 resistance one end, the described 13 resistance other end connects the 20 resistance one end and the first transistor base stage respectively, described the first transistor base stage also connects the 21 resistance one end, the described 21 resistance other end connects the first transistor emitter and ground connection, described first crystal pipe collector connects the 22 resistance one end respectively and central processing unit resets end, the described 22 resistance other end connects central processing unit power end, 25 electric capacity one end connects the 22 resistance one end, the described 25 electric capacity other end connects the 23 resistance one end, described 23 resistance other end ground connection, described first diode cathode also connects the 15 resistance one end and the 14 resistance one end respectively, described 14 resistance other end ground connection, the described 15 resistance other end connects the first diode cathode and the 24 electric capacity one end respectively, the described 24 electric capacity other end connects the 16 resistance one end, described 16 resistance other end ground connection, described 24 resistance one end also connects the 19 resistance one end, the described 19 resistance other end connects the 17 resistance one end and transistor seconds base stage respectively, described transistor seconds collector connects the 20 resistance other end, the described 17 resistance other end connects the 18 resistance one end and ground connection, the described 18 resistance other end connects transistor seconds emitter,
Described power amplifier module comprises: the 31 electric capacity, 32 electric capacity, 33 electric capacity, 34 electric capacity, 35 electric capacity, 36 electric capacity, 37 electric capacity, second diode, 3rd diode, 4th diode, 5th diode, 5th inductance, 28 resistance, 29 resistance, 30 resistance, 31 resistance, 32 resistance, 33 resistance, 34 resistance, 35 resistance, 36 resistance, 37 resistance, 38 resistance, 39 resistance, 40 resistance, third transistor, 4th transistor, 5th transistor, 6th transistor,
Power output end connects the 31 electric capacity one end and the 32 electric capacity one end respectively, the described 31 electric capacity other end connects the 28 resistance one end, the described 32 electric capacity other end connects the 31 electric capacity other end and ground connection, described 32 electric capacity one end also connects power amplifier chips power end, the described 28 resistance other end connects the 29 resistance one end, the described 29 resistance other end connects the 31 resistance one end and the 33 resistance one end respectively, the described 31 resistance other end connects the 32 resistance one end and the 34 electric capacity one end respectively, described 34 electric capacity other end ground connection, the described 32 resistance other end connects the 34 resistance one end and power amplifier chips negative input respectively, the described 34 resistance other end connects the 33 resistance other end and power amplifier chips PWN pulse ends respectively, described 34 resistance one end also connects the 35 resistance one end, the described 35 resistance other end connects the 36 resistance one end, the described 36 resistance other end connects the 40 resistance one end and described power amplifier chips electrode input end respectively, described 36 resistance one end also connects the 35 electric capacity one end and the 37 resistance one end respectively, the described 35 electric capacity other end connects power amplifier chips crystal oscillator end, described power amplifier chips crystal oscillator end also connects the 37 resistance other end, described 37 resistance one end also connects the 38 resistance one end, the described 38 resistance other end connects the 4th transistor base, described 38 resistance one end also connects the 4th transistor collector, described 4th transistor base also connects third transistor base stage, described third transistor emitter connects the 4th emitter and transformer output terminal respectively, described third transistor collector connects power amplifier chips collector terminal and the 5th transistor collector respectively, described 5th transistor base connects the 6th transistor base, described 5th emitter connects the 6th emitter, described 6th transistor base also connects the 39 resistance one end, the described 39 resistance other end connects the 38 resistance one end and the 6th transistor collector respectively, described 5th emitter also connection transformer output terminal, described transformer inputs connects rectifier bridge one end, the described rectifier bridge other end connects power input and the 5th inductance one end respectively, the described 5th inductance other end connects the 37 electric capacity one end and the 36 electric capacity one end respectively, power input is connected after the described 37 electric capacity other end connects the 36 electric capacity other end.
2. the vehicle-mounted power amplifier controlled by reset power comparator circuit according to claim 1, be is characterized in that, described voltage stabilizer is RT9193.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520868515.3U CN205210598U (en) | 2015-11-03 | 2015-11-03 | Vehicle -mounted power amplifier through resetting power source comparison circuit control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520868515.3U CN205210598U (en) | 2015-11-03 | 2015-11-03 | Vehicle -mounted power amplifier through resetting power source comparison circuit control |
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| Publication Number | Publication Date |
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| CN205210598U true CN205210598U (en) | 2016-05-04 |
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| CN201520868515.3U Expired - Fee Related CN205210598U (en) | 2015-11-03 | 2015-11-03 | Vehicle -mounted power amplifier through resetting power source comparison circuit control |
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| Country | Link |
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| CN (1) | CN205210598U (en) |
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