CN208433100U - A kind of signal circuit of intelligent silent equipment - Google Patents
A kind of signal circuit of intelligent silent equipment Download PDFInfo
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- CN208433100U CN208433100U CN201821060702.9U CN201821060702U CN208433100U CN 208433100 U CN208433100 U CN 208433100U CN 201821060702 U CN201821060702 U CN 201821060702U CN 208433100 U CN208433100 U CN 208433100U
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Abstract
The utility model discloses a kind of signal circuits of intelligent silent equipment, including single-chip microcontroller and six axle sensors and bluetooth module that are connected on single-chip microcontroller；The model STM32F103RCT6 of single-chip microcontroller；The model MPU6050 of six axle sensors；The model CC2540 of bluetooth module；Six axle sensors are connected to single-chip microcontroller by IIC serial communication bus；The serial line interface of bluetooth module is connected to the serial line interface of single-chip microcontroller；It further include the logic level power supply of six axle sensors；Logic level power supply includes power supply chip；The model RT9193-33 of power supply chip；First operating voltage is input to the signal input pin of power supply chip；The signal output pin of power supply chip is connected to the logic level pin of six axle sensors.The utility model is logical to turn off audio playing device conveniently to answer the call.
Description
Technical field
The utility model relates to electronic circuit fields, and in particular to a kind of signal circuit of intelligent silent equipment.
Background technique
In people's daily life, it is frequently encountered following scene: when seeing TV or see computer video, TV
The sound that related-program video is put outside sound equipment meeting with computer video, at this time if there is phone is called in, in order to guarantee matter of conversing
Amount, needs to turn down volume and answers the call.The operating method of present most people is to turn TV or electricity down manually before answering the call
The volume of brain, disadvantage of this is that operations to be inconvenient, and side is answered the call frontier juncture electronic equipment, is nervously fumbled, be will cause mistake
Operation, and the volume due to first to turn TV or computer down manually, the waiting time that phone is picked up can be elongated, causes to lead to
The psychology of words personnel is unhappy, or even misses important phone.
Utility model content
In view of the deficiencies of the prior art, the utility model discloses a kind of signal circuits of intelligent silent equipment.
The technical solution of the utility model is as follows:
A kind of signal circuit of intelligent silent equipment is sensed including single-chip microcontroller and six axis being connected on single-chip microcontroller
Device and bluetooth module；The model STM32F103RCT6 of single-chip microcontroller；The model MPU6050 of six axle sensors；Bluetooth module
Model CC2540；Six axle sensors are connected to single-chip microcontroller by IIC serial communication bus；The serial line interface of bluetooth module connects
In the serial line interface of single-chip microcontroller；It further include the logic level power supply of six axle sensors；Logic level power supply includes power supply chip；Electricity
The model RT9193-33 of source chip；First operating voltage is input to the signal input pin of power supply chip；The letter of power supply chip
Number output pin is connected to the logic level pin of six axle sensors.
Its further technical solution is that the 23rd pin, the 24th pin of six axle sensor are right respectively
The 53rd pin, the 52nd pin of the single-chip microcontroller should be connected；First operating voltage is input to the first of power supply chip
Pin, the 5th pin of power supply chip are connected to the 8th pin of six axle sensors；16th pin of bluetooth module, the 17th
Pin is connected respectively to the 42nd pin of single-chip microcontroller and the 13rd pin.
Its further technical solution be further include power supply circuit；Power supply circuit includes the first power supply
With the second power supply；First power supply includes the first plug connector；Third operating voltage accesses the first plug connector；It further include three
Hold voltage-stablizer, the signal input part of the voltage output pin connection three terminal regulator of the first plug connector, the signal of three terminal regulator
Output end exports the first operating voltage；Second power supply includes positive low pressure voltage-stablizer；The signal of positive low pressure voltage-stablizer is defeated
Enter pin and accesses the first operating voltage；The signal output end of positive low pressure voltage-stablizer exports the second operating voltage；The third work
Making voltage is external dc power.
Its further technical solution be further include relay switching circuit；Relay switching circuit includes optocoupler, NPN
The triode and relay of type；First pin of optocoupler is connected to the second operating voltage by first resistor；The second of optocoupler is drawn
Foot is connected to the 26th pin of single-chip microcontroller；4th pin of optocoupler is connected to third operating voltage by second resistance；Light
The third pin of coupling is connected to the base stage of triode by 3rd resistor；The emitter of triode is grounded；The collector of triode
It is connected to the anode of diode, the cathode of diode connects third operating voltage；The coils from parallel connection of coils of relay is in diode both ends；
The switch ends of relay are connected to two pins of the second plug connector；The power supply line of the signal circuit is serially connected in second
On plug connector.
The advantageous effects of the utility model are:
The utility model incudes the movement of user by using six axle sensors, when user is acted, six axis
Sensor can sense the movement of user, and movement is converted to electric signal transmission to single-chip microcontroller, and single-chip microcontroller receives this electricity
After signal, output high level/low level is transmitted to bluetooth module, and signal is radioed to host computer, host computer by bluetooth module
Specifically it can be computer or the smart television etc. being connected in intelligent network by wireless device, host computer is connected to Bluetooth signal
Afterwards, it issues control signal-off sound equipment or turns down acoustics volume.Such process is since it is only necessary to do some to brandish hand
The movements such as wrist can close sound equipment or turn down volume, it is possible to when the telephone ringer sound, smoothly operate, without special
Kill ground volume movement, do not delay and answer the call, and will not maloperation, considerably increase the convenience answered the call, will not hand it is busy
Foot disorderly leads to miss important phone.
Detailed description of the invention
The system block diagram of Fig. 1 the utility model.
Fig. 2 is the circuit diagram of single-chip microcontroller.
Fig. 3 is the circuit diagram of six axle sensors.
Fig. 4 is the circuit diagram of the logic level power supply of six axle sensors.
Fig. 5 is the circuit diagram of bluetooth module.
Fig. 6 is the circuit diagram of the first power supply.
Fig. 7 is the circuit diagram of the second power supply.
Fig. 8 is the circuit diagram of relay switching circuit.
Specific embodiment
The system block diagram of Fig. 1 the utility model.As shown in Figure 1, the utility model includes single-chip microcontroller UU1 and is connected to list
Six axle sensor UZ1 and bluetooth module UL1 on piece machine UU1.The model of single-chip microcontroller are as follows: STM32F103RCT6.Fig. 2 is monolithic
The circuit diagram of machine.
The model MPU6050 of six axle sensor UZ1.Fig. 3 is the circuit diagram of six axle sensors.Six axle sensor UZ1 are logical
It crosses IIC serial communication bus pin and is connected to single-chip microcontroller UU1.Specifically, the 23rd pin SCL of six axle sensor UZ1,
24 pin SDA are connected respectively the 53rd pin PC12, the 52nd pin PC11 of single-chip microcontroller UU1.
Fig. 4 is the circuit diagram of the logic level power supply of six axle sensors.Logic level power supply provides for six axle sensor UZ1
Logic level.The logic level power supply of six axle sensors includes power supply chip UZ2, the model RT9193- of power supply chip UZ2
33.First operating voltage is input to the first pin VIN of power supply chip UZ2, and the 5th pin VOUT of power supply chip UZ2 is connected to
The 8th pin VLOGIC of six axle sensor UZ1.First operating voltage is+5V voltage.
Fig. 5 is the circuit diagram of bluetooth module.The model CC2540 of bluetooth module UL1.The serial line interface of bluetooth module UL1
It is connected to the serial line interface of single-chip microcontroller UU1.Specifically, the 16th pin P03, the 17th pin P02 of bluetooth module UL1 distinguish
It is connected to serial line interface RXD, TXD of single-chip microcontroller UU1 namely the 42nd pin PA9 and the 13rd of single-chip microcontroller UU1
Pin PA10, namely connected both single-chip microcontroller and bluetooth module by the serial line interface of single-chip microcontroller UU1.In model
It is integrated with Bluetooth protocol within the bluetooth module UL1 of CC2540, the receipts of blue-teeth data can be directly controlled by serial line interface
Hair.
The 25th pin RF_F of bluetooth module UL1 and the 26th pin RF_N connection Bluetooth signal transmission antenna
ANT, for transmitting a signal to host computer.
It further include that the power supply circuit of power supply is provided for whole system.Power supply circuit include the first power supply and
Second power supply.
Fig. 6 is the circuit diagram of the first power supply.First power supply includes the first plug connector JP1, third operating voltage
Access plug connector JP1.Third operating voltage is external DC power supply, is+12V voltage.
It further include three terminal regulator MP1, the signal input of the first pin connection three terminal regulator MP of the first plug connector JP1
Hold Vin, the second pin ground connection of the first plug connector JP1.Signal output end Vout output the first work electricity of three terminal regulator MP
Pressure, namely the operating voltage of+5V.
Fig. 7 is the circuit diagram of the second power supply.Second power supply includes positive low pressure voltage-stablizer UP1, in this implementation
In example, the model 1117-3.3V of positive low pressure voltage-stablizer UP1.The third pin of positive low pressure voltage-stablizer UP1 inputs the first work
Make voltage, namely the voltage of+5V, the second pin of positive low pressure voltage-stablizer UP1 and the 4th pin export the second operating voltage.
Second operating voltage is the operating voltage of+3.3V.
Fig. 8 is the circuit diagram of relay switch.Relay switch includes optocoupler OJ1, NPN type triode NJ1 and relay
RXJ1.The first pin of optocoupler OJ1 is connected to the second operating voltage, the second pin connection of optocoupler OJ1 by first resistor RJ1
26th pin PB0 of single-chip microcontroller namely the OUT1 pin of single-chip microcontroller.The 4th pin of optocoupler OJ1 passes through second resistance RJ3
It is connected to third operating voltage.The third pin of optocoupler OJ1 is connected to the base stage of triode NJ1 by 3rd resistor RJ5.Three poles
The emitter of pipe is grounded.The collector of triode is connected to the anode of diode DJ3, and the cathode of triode DJ3 connects third work
Make voltage.The coils from parallel connection of coils of relay RXJ1 is in the both ends diode DJ3.The switch of relay RXJ1 is connected to plug connector JJ1.It is whole
The power supply line of a signal circuit is serially connected on the second plug connector JJ1.
In circuit shown in Fig. 8, the 26th pin PB0 output switching signal of single-chip microcontroller UU1, by triode NJ1
After amplification, the switching signal of amplification opened by the coil of control relay RXJ1, the switch of control relay RXJ1 or
Closure, due to two pins of the switch ends connection interface JJ1 of relay RXJ1, two pin serial connections of interface JJ1
On the power supply line of whole system, when relay RXJ1 is when closing the switch, whole system connection is powered on, as relay RXJ1
Switch disconnect when, system cut-off closure.So Fig. 8 can control the power supply of entire circuit.
In the present invention, the logic level power supply of six axle sensors and six axle sensors is both placed in wearable device
In, such as in bracelet or wrist-watch.User wears wearable device, when user is seeing TV or computer video, TV
Or the sound equipment of computer, when being playing sound, if had telephone access, user firmly significantly can brandish wearable device,
It is different from common hand daily routines movement.Then when user brandishes wearable device, six axle sensors can sense this
The movement range of sample simultaneously outputs signal to single-chip microcontroller, and single-chip microcontroller exports high level or low level signal extremely according to prior setting
Bluetooth module, bluetooth module by high level perhaps low level signal be transmitted to host computer closed by PC control sound equipment or
Sound is reduced, convenient for users to answering the call.Host computer can be the equipment such as computer or TV.In the prior art, such
Host computer includes that blue tooth transmission system is common technique, it is possible to the convenient bluetooth letter for receiving the utility model and being issued
Number.How specific host computer controls sound equipment and closes or reduce sound, is not the range that the utility model technology is related to.
Above-described is only preferred embodiments of the present invention, and the utility model is not limited to above embodiments.It can
To understand, what those skilled in the art directly exported or associated under the premise of not departing from the spirit and design of the utility model
Oher improvements and changes are considered as being included within the scope of protection of this utility model.
Claims (4)
1. a kind of signal circuit of intelligent silent equipment, which is characterized in that including single-chip microcontroller (UU1) and be connected to monolithic
Six axle sensors (UZ1) and bluetooth module (UL1) on machine (UU1)；The model STM32F103RCT6 of single-chip microcontroller (UU1)；Six
The model MPU6050 of axle sensor (UZ1)；The model CC2540 of bluetooth module (UL1)；Six axle sensors (UZ1) pass through
IIC serial communication bus is connected to single-chip microcontroller (UU1)；The serial line interface of bluetooth module (UL1) is connected to the string of single-chip microcontroller (UU1)
Line interface；It further include the logic level power supply of six axle sensors (UZ1)；Logic level power supply includes power supply chip (UZ2)；Power supply
The model RT9193-33 of chip (UZ2)；First operating voltage is input to the signal input pin of power supply chip (UZ2)；Power supply
The signal output pin of chip (UZ2) is connected to the logic level pin of six axle sensors (UZ1).
2. the signal circuit of intelligent silent equipment as described in claim 1, which is characterized in that six axle sensor
(UZ1) the 23rd pin, the 24th pin is connected respectively the 53rd pin of the single-chip microcontroller (UU1),
52 pins；First operating voltage is input to the first pin of power supply chip (UZ2), the 5th pin of power supply chip (UZ2)
It is connected to the 8th pin of six axle sensors (UZ1)；The 16th pin, the 17th pin of bluetooth module (UL1) respectively correspond
It is connected to the 42nd pin and the 13rd pin of single-chip microcontroller (UU1).
3. the signal circuit of intelligent silent equipment as described in claim 1, which is characterized in that further include power supply electricity
Road；Power supply circuit includes the first power supply and the second power supply；First power supply includes the first plug connector
(JP1)；Third operating voltage accesses the first plug connector (JP1)；It further include three terminal regulator (MP1), the first plug connector (JP1)
Voltage output pin connects the signal input part of three terminal regulator (MP), the signal output end output first of three terminal regulator (MP)
Operating voltage；Second power supply includes positive low pressure voltage-stablizer (UP1)；The signal input of positive low pressure voltage-stablizer (UP1) is drawn
Foot accesses the first operating voltage；The signal output end of positive low pressure voltage-stablizer (UP1) exports the second operating voltage；The third work
Making voltage is external dc power.
4. the signal circuit of intelligent silent equipment as described in claim 1, which is characterized in that further include relay switch
Circuit；Relay switching circuit includes the triode (NJ1) and relay (RXJ1) of optocoupler (OJ1), NPN type；Optocoupler (OJ1)
First pin is connected to the second operating voltage by first resistor (RJ1)；The second pin of optocoupler (OJ1) is connected to single-chip microcontroller
(UU1) the 26th pin (PB0)；4th pin of optocoupler (OJ1) is connected to third work electricity by second resistance (RJ3)
Pressure；The third pin of optocoupler (OJ1) is connected to the base stage of triode (NJ1) by 3rd resistor (RJ5)；Triode (NJ1)
Emitter ground connection；The collector of triode (NJ1) is connected to the anode of diode (DJ3), the cathode connection of diode (DJ3) the
Three operating voltages；The coils from parallel connection of coils of relay (RXJ1) is in the both ends diode (DJ3)；The switch ends of relay (DJ3) connect
In two pins of the second plug connector (JJ1)；The power supply line of the signal circuit be serially connected in the second plug connector (JJ1) it
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821060702.9U CN208433100U (en) | 2018-07-06 | 2018-07-06 | A kind of signal circuit of intelligent silent equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821060702.9U CN208433100U (en) | 2018-07-06 | 2018-07-06 | A kind of signal circuit of intelligent silent equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208433100U true CN208433100U (en) | 2019-01-25 |
Family
ID=65099352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821060702.9U Expired - Fee Related CN208433100U (en) | 2018-07-06 | 2018-07-06 | A kind of signal circuit of intelligent silent equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208433100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113347533A (en) * | 2021-05-14 | 2021-09-03 | 深圳市海创嘉科技有限公司 | Integrated circuit board and stereo set for stereo set based on singlechip secondary development |
-
2018
- 2018-07-06 CN CN201821060702.9U patent/CN208433100U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113347533A (en) * | 2021-05-14 | 2021-09-03 | 深圳市海创嘉科技有限公司 | Integrated circuit board and stereo set for stereo set based on singlechip secondary development |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20210706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |