CN207817480U - SCM Based Bluetooth control switch - Google Patents
SCM Based Bluetooth control switch Download PDFInfo
- Publication number
- CN207817480U CN207817480U CN201820214771.4U CN201820214771U CN207817480U CN 207817480 U CN207817480 U CN 207817480U CN 201820214771 U CN201820214771 U CN 201820214771U CN 207817480 U CN207817480 U CN 207817480U
- Authority
- CN
- China
- Prior art keywords
- bluetooth control
- power supply
- microcontroller
- control module
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model is related to a kind of SCM Based Bluetooth controls to switch, including microcontroller and power supply, microcontroller are connected with the Bluetooth control module for receiving the Bluetooth control signal sent out from mobile terminal；Microcontroller is connected with the electrical apparatus control circuit opened and closed for controlling electric appliance；Power supply is all connected with microcontroller, Bluetooth control module and electrical apparatus control circuit；Power supply is connected with voltage management chip；Voltage management chip includes the microcontroller voltage stabilizing chip for the voltage of power supply to be converted to the voltage that microcontroller is applicable in and the Bluetooth control module voltage stabilizing chip for the voltage of power supply to be converted to the voltage that Bluetooth control module is applicable in；Bluetooth control module is principal and subordinate's one serial communication modular with a variety of mobile terminal pairings with Bluetooth function.Single power conversion can be the power supply of microcontroller and the available voltage of Bluetooth control module, and controlled the opening and closing of electric appliance by the SCM Based Bluetooth control switch.
Description
Technical field
The utility model belongs to Bluetooth control switching technique field, and in particular to a kind of SCM Based Bluetooth control is opened
It closes.
Background technology
In the prior art, control is remotely controlled using Bluetooth of mobile phone terminal, system realizes household electrical appliance by Bluetooth of mobile phone
The remote control of switch opens and closes, and increases the voltage stabilizing that LDO power management chips carry out system simultaneously using DC power supply, due to being
System microcontroller needs direct current 5V power voltage supplies, HC-05 bluetooth modules that 3.3V DC power supplies is needed to power, thus system is using single
Power supply cannot meet the voltage requirements of microcontroller and bluetooth module simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of SCM Based Bluetooth control switch to solve to use single electricity
Source cannot meet the technical issues of voltage requirements of microcontroller and bluetooth module simultaneously.
In order to achieve the goal above, the technical solution that the utility model is taken is：SCM Based Bluetooth control switch,
Including microcontroller and power supply, microcontroller is connected with the Bluetooth control mould for receiving the Bluetooth control signal sent out from mobile terminal
Block；Microcontroller is connected with the electrical apparatus control circuit opened and closed for controlling electric appliance；Power supply and microcontroller, Bluetooth control module
And electrical apparatus control circuit is all connected with；Power supply is connected with voltage management chip；Voltage management chip includes for by the electricity of power supply
Pressure is converted to the microcontroller voltage stabilizing chip for the voltage that microcontroller is applicable in and for the voltage of power supply to be converted to Bluetooth control
The Bluetooth control module voltage stabilizing chip for the voltage that module is applicable in；Bluetooth control module be and a variety of mobile ends with Bluetooth function
Hold principal and subordinate's one serial communication modular of pairing.
The SCM Based Bluetooth control of the utility model switchs, equipped with for will the voltage of power supply be converted to monolithic
The microcontroller voltage stabilizing chip for the voltage that machine is applicable in and for the voltage of power supply to be converted to what Bluetooth control module was applicable in
Single power conversion can be that microcontroller and Bluetooth control module are available by the Bluetooth control module voltage stabilizing chip of voltage
The power supply of voltage, it is convenient that SCM Based Bluetooth control switch is powered so that SCM Based Bluetooth control is opened
It is relatively stable to close power supply, SCM Based Bluetooth control switch work is relatively stable, can preferably receive the indigo plant of mobile terminal
Tooth controls signal, and is controlled with closing the opening of electric appliance by electrical apparatus control circuit.
Further, the power supply is the DC power supply of 9V；The microcontroller voltage stabilizing chip is for by the direct current of 9V
Source is converted to the voltage stabilizing chip of the DC power supply of 5V.
Further, the microcontroller voltage stabilizing chip is LM7805 voltage stabilizing chips.
Further, the power supply is the DC power supply of 9V；The Bluetooth control module voltage stabilizing chip is for by 9V's
DC power supply is converted to the voltage stabilizing chip of the DC power supply of 3.3V.
Further, the microcontroller voltage stabilizing chip is connect with the mainboard where Bluetooth control module with by the direct current of 9V
Source is converted to the DC power supply of the 5V used in mainboard, and the Bluetooth control module voltage stabilizing chip is for used in the mainboard by 5V
DC power supply is converted to the voltage stabilizing chip of the DC power supply used in the Bluetooth control module of 3.3V.
Further, the Bluetooth control module voltage stabilizing chip is LM7805 voltage stabilizing chips.
Further, the microcontroller includes microcontroller main body, crystal oscillating circuit and reset circuit.
Further, the electrical apparatus control circuit includes relay switch.
Description of the drawings
Fig. 1 is 1 SCM Based Bluetooth control switch connecting structure schematic diagram of embodiment；
Fig. 2 is 1 SCM Based Bluetooth control switching power circuit schematic diagram of embodiment (9V voltages turn 5V voltages)；
(5V voltages turn 3.3V electricity to the power circuit schematic diagram that Fig. 3 switchs for 1 SCM Based Bluetooth control of embodiment
Pressure)；
Fig. 4 is the Bluetooth control module circuit diagram of 1 SCM Based Bluetooth control of embodiment switch；
Fig. 5 is the Bluetooth control module attachment structure schematic diagram of 1 SCM Based Bluetooth control of embodiment switch；
Fig. 6 is the single chip circuit figure of 1 SCM Based Bluetooth control of embodiment switch；
Fig. 7 is the relay switching circuit figure of 1 SCM Based Bluetooth control of embodiment switch.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the range of the utility model protection.
The embodiment that SCM Based Bluetooth control switchs in the utility model is as shown in figs. 1-7.
Embodiment 1
The SCM Based Bluetooth control of the present embodiment switchs, including microcontroller and power supply, and power supply is the direct current of 9V
Source.Microcontroller includes microcontroller main body, crystal oscillating circuit and reset circuit.Microcontroller main body is STC89C52 single chip main body.
Microcontroller is connected with the Bluetooth control module for receiving the Bluetooth control signal sent out from mobile terminal.Microcontroller
It is connected with the electrical apparatus control circuit opened and closed for controlling electric appliance.Electrical apparatus control circuit includes relay switch.Power supply with
Microcontroller, Bluetooth control module and electrical apparatus control circuit are all connected with.
Power supply is connected with voltage management chip.Voltage management chip is LDO power management chips.Voltage management chip includes
Microcontroller voltage stabilizing chip for the voltage of power supply to be converted to the voltage that microcontroller is applicable in and for by the voltage of power supply
Be converted to the Bluetooth control module voltage stabilizing chip for the voltage that Bluetooth control module is applicable in.Microcontroller voltage stabilizing chip is for by 9V
DC power supply be converted to 5V DC power supply voltage stabilizing chip.Microcontroller voltage stabilizing chip is LM7805 voltage stabilizing chips.
Microcontroller voltage stabilizing chip is connect with the mainboard where Bluetooth control module the DC power supply of 9V is converted to mainboard
The DC power supply of 5V used, Bluetooth control module voltage stabilizing chip are to be converted to for the DC power supply used in the mainboard by 5V
The voltage stabilizing chip of DC power supply used in the Bluetooth control module of 3.3V.Bluetooth control module voltage stabilizing chip is LM7805 voltage stabilizing cores
Piece, in other embodiments, Bluetooth control module voltage stabilizing chip may be the voltage stabilizing chip of other models.
Bluetooth control module is principal and subordinate's one serial communication modular with a variety of mobile terminal pairings with Bluetooth function.
The SCM Based Bluetooth control of the utility model switchs, and Bluetooth control module uses HC-05 Bluetooth control moulds
Block, HC-05 Bluetooth control modules are principal and subordinate's one serial communication modulars, it can with a variety of computers with Bluetooth function, mobile phone,
The intelligent terminals such as tablet computer are matched, and Bluetooth control module supports wider baud rate scope, and compatible 5V and
3.3V SCM systems, connection easy to use flexibly has higher cost performance, while HC-05 Bluetooth control modules, performance are steady
Calmly, reliability is higher.HC-05 Bluetooth control modules are set as from equipment, and Bluetooth of mobile phone is main equipment, when mobile phone installs bluetooth
After serial ports assistant, bluetooth debugging assistant interface is opened, searches for bluetooth equipment, then selects keyboard mode, keyboard instruction, which is arranged, is
It can.
The SCM Based Bluetooth control of the utility model switchs, and Software for Design is programmed using C language, and translation and compiling environment is
Keil.Bluetooth control module subprogram is mainly completed the reception of Bluetooth of mobile phone instruction and is communicated with the direct data of microcontroller
Deng the completion of this subprogram is the key point of whole system Software for Design success or not.
The SCM Based Bluetooth control of the utility model switchs, and Software for Design is the prior art, improvement with it is hard
Part structure and circuit design.
Embodiment 2
SCM Based Bluetooth control switch described in the present embodiment, general configuration is consistent with embodiment 1, still
It is not both with embodiment 1：Bluetooth control module voltage stabilizing chip is the DC power supply for the DC power supply of 9V to be converted to 3.3V
Voltage stabilizing chip.
Claims (8)
1. SCM Based Bluetooth control switch, it is characterised in that：Including microcontroller and power supply, microcontroller is connected with for connecing
Receive the Bluetooth control module of the Bluetooth control signal sent out from mobile terminal；Microcontroller is connected with beats Push And Release for controlling electric appliance
The electrical apparatus control circuit closed；Power supply is all connected with microcontroller, Bluetooth control module and electrical apparatus control circuit；Power supply is connected with electricity
Press managing chip；Voltage management chip includes steady for the voltage of power supply to be converted to the microcontroller for the voltage that microcontroller is applicable in
Press chip and the Bluetooth control module voltage stabilizing core for the voltage of power supply to be converted to the voltage that Bluetooth control module is applicable in
Piece；Bluetooth control module is principal and subordinate's one serial communication modular with a variety of mobile terminal pairings with Bluetooth function.
2. SCM Based Bluetooth control switch according to claim 1, it is characterised in that：The power supply is the straight of 9V
Galvanic electricity source；The microcontroller voltage stabilizing chip is the voltage stabilizing chip of the DC power supply for the DC power supply of 9V to be converted to 5V.
3. SCM Based Bluetooth control switch according to claim 2, it is characterised in that：The microcontroller voltage stabilizing core
Piece is LM7805 voltage stabilizing chips.
4. SCM Based Bluetooth control switch according to claim 1, it is characterised in that：The power supply is the straight of 9V
Galvanic electricity source；The Bluetooth control module voltage stabilizing chip is the voltage stabilizing of the DC power supply for the DC power supply of 9V to be converted to 3.3V
Chip.
5. SCM Based Bluetooth control switch according to claim 1, it is characterised in that：The microcontroller voltage stabilizing core
Piece is connect with the mainboard where Bluetooth control module the DC power supply of 9V to be converted to the DC power supply of the 5V used in mainboard, institute
It is that the Bluetooth control module of 3.3V is converted to for the DC power supply used in the mainboard by 5V to state Bluetooth control module voltage stabilizing chip
The voltage stabilizing chip of DC power supply used.
6. SCM Based Bluetooth control switch according to claim 5, it is characterised in that：The Bluetooth control module
Voltage stabilizing chip is LM7805 voltage stabilizing chips.
7. being switched according to the SCM Based Bluetooth control of claim 1-6 any one of them, it is characterised in that：The monolithic
Machine includes microcontroller main body, crystal oscillating circuit and reset circuit.
8. being switched according to the SCM Based Bluetooth control of claim 1-6 any one of them, it is characterised in that：The electric appliance
Control circuit includes relay switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214771.4U CN207817480U (en) | 2018-02-07 | 2018-02-07 | SCM Based Bluetooth control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214771.4U CN207817480U (en) | 2018-02-07 | 2018-02-07 | SCM Based Bluetooth control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207817480U true CN207817480U (en) | 2018-09-04 |
Family
ID=63320896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820214771.4U Active CN207817480U (en) | 2018-02-07 | 2018-02-07 | SCM Based Bluetooth control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207817480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110673531A (en) * | 2019-10-23 | 2020-01-10 | 西安石油大学 | Bluetooth switch controlled by WeChat small program and control method thereof |
-
2018
- 2018-02-07 CN CN201820214771.4U patent/CN207817480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110673531A (en) * | 2019-10-23 | 2020-01-10 | 西安石油大学 | Bluetooth switch controlled by WeChat small program and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108718020A (en) | hub | |
| CN201616868U (en) | Stand-by circuit with low power consumption for television | |
| CN202737259U (en) | Intelligent timing socket | |
| EP3852221A1 (en) | Detachable bluetooth power supply apparatus | |
| CN110099150A (en) | A kind of switching depressed place, adapting system and its forwarding method | |
| CN207817480U (en) | SCM Based Bluetooth control switch | |
| CN204392072U (en) | A kind of Multifunction transducer | |
| CN107085379A (en) | A kind of intelligent home control system and control method | |
| CN206696645U (en) | A kind of intelligent remote on-off control system | |
| CN206422791U (en) | A kind of pattern fast switch over type network switch | |
| CN107561991A (en) | A kind of switching on and shutting down management circuit and terminal | |
| CN208385007U (en) | It is a kind of can voice control switch | |
| CN206451941U (en) | A kind of multi-function jack suitable for fish jar | |
| CN205595560U (en) | Constantly electrical drainage inserts | |
| CN210442672U (en) | Intelligent power supply switch | |
| CN213874514U (en) | Water meter system suitable for dormitory | |
| CN205141290U (en) | Bluetooth control circuit , socket and socket control system of socket | |
| CN107748516A (en) | A kind of novel communication control interface module | |
| CN208352994U (en) | A kind of charger baby for smartwatch | |
| CN208400301U (en) | A kind of zero-power remote controler | |
| CN205787664U (en) | A kind of electrical appliances intelligent control device based on STM32 processor | |
| CN105958580A (en) | Mobile Bluetooth power source | |
| CN205920937U (en) | Switching device and socket | |
| CN110739753A (en) | portable A port + C port PD65W quick charger | |
| CN209676261U (en) | A kind of Multifunctional gateway interface circuit device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |