CN205428176U - Wall formula ultra -low power consumption touch radio frequency remote controller - Google Patents
Wall formula ultra -low power consumption touch radio frequency remote controller Download PDFInfo
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- CN205428176U CN205428176U CN201620126461.8U CN201620126461U CN205428176U CN 205428176 U CN205428176 U CN 205428176U CN 201620126461 U CN201620126461 U CN 201620126461U CN 205428176 U CN205428176 U CN 205428176U
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Abstract
The utility model provides a wall formula ultra -low power consumption touch radio frequency remote controller, it includes the casing, still reaches wireless radiofrequency signal emission module, touch circuit, the power module who is connected with MCU control circuit including the MCU control circuit who installs in the casing, power module is to MCU control circuit, wireless radiofrequency signal emission module, the power supply of touch circuit, wireless radiofrequency signal emission module includes a wireless RF chips and connected inside oscillation circuit, peripheral circuit, high frequency impedance matching circuit, antenna. The utility model discloses the operation is convenient, and the interference killing feature is strong, receives the temperature frequency deviation minimum, still has the suggestion in a poor light of touch -sensitive panel simultaneously. When realizing ultra -low power consumption and wireless remote control, gracefulness handsome in appearance promotes user's furniture environment grade.
Description
Technical field
This utility model relates to a kind of remote controller, is specifically related to a kind of wall-mounted super low-power consumption and touches RF remote。
Background technology
Digiplex is to use radio frequency pairing to identify (Radiofrequencymatchidentification) technology, all kinds of light fixtures are controlled with Digiplex, door, a kind of novel intelligent remote control of the household articless such as curtain, indoor one or more light fixtures can be controlled simultaneously.
In prior art, it is on the low side that RF remote typically launches power, and remote control distance is short and is easier to be interfered, and if radio-frequency power has been tuned up circuit overall power and also can increase accordingly, battery will be affected.
Summary of the invention
The purpose of this utility model is to provide a kind of wall-mounted super low-power consumption and touches RF remote.
This utility model realizes by the following technical solutions: a kind of wall-mounted super low-power consumption touches RF remote, including housing, it is characterised in that: also include the MCU control circuit being arranged in housing and the radio frequency signal transmitter module being connected with MCU control circuit, touch circuit, supply module；Described supply module is powered to MCU control circuit, radio frequency signal transmitter module, touch circuit；Described radio frequency signal transmitter module includes a radio frequency chip and connected internal oscillator circuit, peripheral circuit, high-frequency resistance match circuit, antenna.
In this utility model one embodiment, described internal oscillator circuit includes crystal oscillator X1, the first electric capacity C1, the second electric capacity C2 and the 3rd resistance R3；Peripheral circuit includes the first resistance R1, the second resistance R2, the 3rd electric capacity C3, the 4th electric capacity C4, the 7th electric capacity C7 and the first inductance L1；High-frequency resistance match circuit includes the second inductance L2, the 5th electric capacity C5 and the 6th electric capacity C6；First resistance R1 mono-terminates the output of MCU control circuit, and another terminates radio frequency chip first input end；Second resistance one terminates the first resistance other end；Second resistance other end ground connection；Described crystal oscillator X1 first terminates described radio frequency chip the 6th foot；Described crystal oscillator X1 the second end connects radio frequency chip the first foot and described electric capacity C1 the first end respectively；Described crystal oscillator X1 the 3rd end ground connection；Described first electric capacity C1 mono-terminates described crystal oscillator X1 the second end；Another described crystal oscillator X1 the 3rd end of termination of described first electric capacity C1；Described second electric capacity C2 mono-terminates described crystal oscillator X1 the first end；Another described crystal oscillator X1 the 3rd end of termination of described second electric capacity C2；3rd resistance R3 is parallel to the second electric capacity C2 two ends；Radio frequency chip the 3rd foot connects first inductance L1 one end and the 4th electric capacity C4 one end respectively；The first inductance L1 other end connects the 3rd electric capacity C3 one end and supply module respectively；3rd electric capacity C3 other end ground connection；The 4th electric capacity C4 other end connects the 5th electric capacity C5 one end and second inductance L2 one end respectively；5th electric capacity C5 other end ground connection；The second inductance L2 other end connects antenna E1 and the 6th electric capacity C6 one end respectively；6th electric capacity C6 other end ground connection；7th electric capacity C7 mono-terminates supply module, other end ground connection.
Further, described radio frequency chip is PT4455 chip.
In this utility model one embodiment, described touch circuit includes that two pieces touch capacitance change signal collection conversion chip and coupled 8 touch signals input sensor circuits.
Further, touching capacitance change signal and gathering conversion chip is TTP224-16.
In this utility model one embodiment, described MCU control circuit includes a singlechip chip；Described singlechip chip is STM8L051F3.
In this utility model one embodiment, also include a backlight indicating circuit being connected with described MCU control circuit；Described backlight indicating circuit includes light emitting diode, the 4th to the 6th resistance R4 ~ R6 and the 8th electric capacity C8；Described light-emitting diodes tube anode connects supply module, the 4th resistance R4 one end and the 5th resistance R5 one end respectively；Described light-emitting diodes tube cathode connects the 6th resistance R6 one end；Another described MCU control circuit crus secunda of termination of 6th resistance R6；5th resistance R5 another termination described MCU control circuit the 3rd foot input downloads upgrading for MCU in house software；The 4th resistance R4 other end connects the 8th electric capacity C8 one end and described MCU control circuit the 4th foot respectively；8th electric capacity C8 other end ground connection.
In this utility model one embodiment, described supply module is CR2430 button cell.
Compared with prior art, the advantage of this RF remote is: install variation, both can 86 formula magazines of compatible wall, use the mode of screw to fixedly mount and replace old mechanical switch, it is also possible to by the way of gum is pasted, be optionally mounted at the position that user wants to install, such as ceramic tile face, the furniture even surface of electrical equipment, the operation of this utility model is convenient, and capacity of resisting disturbance is strong, temperature influence frequency deviation is minimum, the most also has the prompting of touch sensitive panel backlight.While realizing super low-power consumption and radio remote distance controlling, gracefulness handsome in appearance, promote user's furniture environment class.
Accompanying drawing explanation
Fig. 1 is the structural representation of this practicality.
Fig. 2 is the circuit theory diagrams of this utility model radio frequency signal transmitter module.
Fig. 3 is that this utility model touches circuit theory diagrams.
Fig. 4 is this utility model backlight indicating circuit and MCU control circuit and the catenation principle figure of MCU software download upgrading.
Detailed description of the invention
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.
This utility model provides a kind of wall-mounted super low-power consumption to touch RF remote.Except housing, it also includes the MCU control circuit being arranged in housing and the radio frequency signal transmitter module being connected with MCU control circuit, touches circuit, supply module；Described supply module is powered to MCU control circuit, radio frequency signal transmitter module, touch circuit；Described radio frequency signal transmitter module includes a radio frequency chip and connected internal oscillator circuit, peripheral circuit, high-frequency resistance match circuit, antenna.Physical circuit theory diagram sees Fig. 1.
The circuit theory diagrams of radio frequency signal transmitter module see Fig. 2.Described internal oscillator circuit includes crystal oscillator X1, the first electric capacity C1, the second electric capacity C2 and the 3rd resistance R3；Peripheral circuit include the first resistance R1, the second resistance R2, the 3rd electric capacity C3,
Four electric capacity C4, the 7th electric capacity C7 and the first inductance L1；High-frequency resistance match circuit includes the second inductance L2, the 5th electric capacity C5 and the 6th electric capacity C6；First resistance R1 mono-terminates the output of MCU control circuit, and another terminates radio frequency chip first input end；Second resistance one terminates the first resistance other end；Second resistance other end ground connection；Described crystal oscillator X1 first terminates described radio frequency chip the 6th foot (input)；Described crystal oscillator X1 the second end connects radio frequency chip the first foot (outfan) and described electric capacity C1 the first end respectively；Described crystal oscillator X1 the 3rd end ground connection；Described first electric capacity C1 mono-terminates described crystal oscillator X1 the second end；Another described crystal oscillator X1 the 3rd end of termination of described first electric capacity C1；Described second electric capacity C2 mono-terminates described crystal oscillator X1 the first end；Another described crystal oscillator X1 the 3rd end of termination of described second electric capacity C2；3rd resistance R3 is parallel to the second electric capacity C2 two ends；Radio frequency chip the 3rd foot (outfan) connects first inductance L1 one end and the 4th electric capacity C4 one end respectively；The first inductance L1 other end connects the 3rd electric capacity C3 one end and supply module respectively；3rd electric capacity C3 other end ground connection；The 4th electric capacity C4 other end connects the 5th electric capacity C5 one end and second inductance L2 one end respectively；5th electric capacity C5 other end ground connection；The second inductance L2 other end connects antenna E1 and the 6th electric capacity C6 one end respectively；6th electric capacity C6 other end ground connection；7th electric capacity C7 mono-terminates supply module, other end ground connection.
Further, described radio frequency chip is PT4455 chip.
Described touch circuit includes that two pieces touch capacitance change signal collection conversion chip and coupled 8 touch signals input sensor circuits.Physical circuit schematic diagram sees Fig. 3.In the new embodiment of this practicality, 8 touch signal input modules are to arrange 8 capacitance type touch key TP1 ~ TP2 on housing.
Further, touching capacitance change signal and gathering conversion chip is TTP224-16.TTP224-16 is used to gather conversion chip as touching capacitance change signal, this chip provides 4 touch input ports and 4 direct output ports, peripheral circuit is extremely simple, this utility model is designed with 3V and powers, under the standby mode of no touch sensing, standby current minimum as little as 2.5uA, extend the use duration of battery greatly, touch-responsive shortest time is only 0.1S, and the practicality of user's reality is as good as with normal switch.The touch signal that can be realized most 8 passages by two panels TTP224 is inputted.Send MCU to by the K1-K8 signal port of output and carry out touch-control process.
Described MCU control circuit includes a singlechip chip；Described singlechip chip is STM8L051F3.This chip has peripheral circuit and simplifies, stable and reliable for performance, the advantage that power consumption is extremely low.When touch panel is not triggered, MCU enters sleep state, now MCU standby current as little as nA rank, when there being touch signal to input, wake up MCU up by KEY port and enter normal duty, now MCU is according to the port numbers of the KEY key of input, is delivered to the 4 foot DIN of PT4455 after carrying out respective handling by the 20 foot DATA signal of MCU, and corresponding touch data signal is modulated on wireless high-frequency carrier wave and launches by PT4455；MCU lights corresponding LED and points out duty simultaneously.MCU enters sleep state once more afterwards, again wakes up up, it is achieved can battery-powered ultra-low power consumption wireless remote control when waiting and sense touch next time.Actual installation is positioned at touch glass panel end, therefore needs by link block J3 and the power supply on another circuit board, and radio frequency signal transmitter module is linked.
Also include a backlight indicating circuit being connected with described MCU control circuit；Described backlight indicating circuit includes light emitting diode, the 4th to the 6th resistance R4 ~ R6 and the 8th electric capacity C8；Described light-emitting diodes tube anode connects supply module, the 4th resistance R4 one end and the 5th resistance R5 one end respectively；Described light-emitting diodes tube cathode connects the 6th resistance R6 one end；Another described MCU control circuit crus secunda (input) of termination of 6th resistance R6；Another described MCU control circuit the 3rd foot (input) of termination of 5th resistance R5 downloads upgrading for MCU in house software；The 4th resistance R4 other end connects the 8th electric capacity C8 one end and the input of described MCU control circuit the 4th pin preset respectively；8th electric capacity C8 other end ground connection.Physical circuit schematic diagram sees Fig. 4.
In this utility model one embodiment, described supply module is CR2430 button cell.
Above-listed preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; it is it should be understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (8)
1. wall-mounted super low-power consumption touches a RF remote, including housing, it is characterised in that: also include the MCU control circuit being arranged in housing and the radio frequency signal transmitter module being connected with MCU control circuit, touch circuit, supply module；Described supply module is powered to MCU control circuit, radio frequency signal transmitter module, touch circuit；
Described radio frequency signal transmitter module includes a radio frequency chip and connected internal oscillator circuit, peripheral circuit, high-frequency resistance match circuit, antenna.
Wall-mounted super low-power consumption the most according to claim 1 touches RF remote, it is characterised in that: described internal oscillator circuit includes crystal oscillator X1, the first electric capacity C1, the second electric capacity C2 and the 3rd resistance R3；Peripheral circuit includes the first resistance R1, the second resistance R2, the 3rd electric capacity C3, the 4th electric capacity C4, the 7th electric capacity C7 and the first inductance L1；High-frequency resistance match circuit includes the second inductance L2, the 5th electric capacity C5 and the 6th electric capacity C6；
First resistance R1 mono-terminates the output of MCU control circuit, and another terminates radio frequency chip the 4th foot；Second resistance one terminates the first resistance other end；Second resistance other end ground connection；Described crystal oscillator X1 first terminates described radio frequency chip the 6th foot；Described crystal oscillator X1 the second end connects radio frequency chip the first foot and described electric capacity C1 the first end respectively；Described crystal oscillator X1 the 3rd end ground connection；Described first electric capacity C1 mono-terminates described crystal oscillator X1 the second end；Another described crystal oscillator X1 the 3rd end of termination of described first electric capacity C1；Described second electric capacity C2 mono-terminates described crystal oscillator X1 the first end；Another described crystal oscillator X1 the 3rd end of termination of described second electric capacity C2；3rd resistance R3 is parallel to the second electric capacity C2 two ends；Radio frequency chip the 3rd foot connects first inductance L1 one end and the 4th electric capacity C4 one end respectively；The first inductance L1 other end connects the 3rd electric capacity C3 one end and supply module respectively；3rd electric capacity C3 other end ground connection；The 4th electric capacity C4 other end connects the 5th electric capacity C5 one end and second inductance L2 one end respectively；5th electric capacity C5 other end ground connection；The second inductance L2 other end connects antenna E1 and the 6th electric capacity C6 one end respectively；6th electric capacity C6 other end ground connection；7th electric capacity C7 mono-terminates supply module, other end ground connection.
Wall-mounted super low-power consumption the most according to claim 2 touches RF remote, it is characterised in that: described radio frequency chip is PT4455 chip.
Wall-mounted super low-power consumption the most according to claim 1 touches RF remote, it is characterised in that: described touch circuit includes that two pieces touch capacitance change signal collection conversion chip and coupled 8 touch signals input sensor circuits.
Wall-mounted super low-power consumption the most according to claim 4 touches RF remote, it is characterised in that: touching capacitance change signal and gathering conversion chip is TTP224-16.
Wall-mounted super low-power consumption the most according to claim 1 touches RF remote, it is characterised in that: described MCU control circuit includes a singlechip chip；Described singlechip chip is STM8L051F3.
Wall-mounted super low-power consumption the most according to claim 1 touches RF remote, it is characterised in that: also include a backlight indicating circuit being connected with described MCU control circuit；Described backlight indicating circuit includes light emitting diode, the 4th to the 6th resistance R4 ~ R6 and the 8th electric capacity C8；Described light-emitting diodes tube anode connects supply module, the 4th resistance R4 one end and the 5th resistance R5 one end respectively；Described light-emitting diodes tube cathode connects the 6th resistance R6 one end；Another described MCU control circuit crus secunda of termination of 6th resistance R6；Another described MCU control circuit the 3rd foot of termination of 5th resistance R5；The 4th resistance R4 other end connects the 8th electric capacity C8 one end and the input of described MCU control circuit the 4th pin preset respectively；8th electric capacity C8 other end ground connection.
Wall-mounted super low-power consumption the most according to claim 1 touches RF remote, it is characterised in that: described supply module is CR2430 button cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126461.8U CN205428176U (en) | 2016-02-18 | 2016-02-18 | Wall formula ultra -low power consumption touch radio frequency remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126461.8U CN205428176U (en) | 2016-02-18 | 2016-02-18 | Wall formula ultra -low power consumption touch radio frequency remote controller |
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| Publication Number | Publication Date |
|---|---|
| CN205428176U true CN205428176U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620126461.8U Expired - Fee Related CN205428176U (en) | 2016-02-18 | 2016-02-18 | Wall formula ultra -low power consumption touch radio frequency remote controller |
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| Country | Link |
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| CN (1) | CN205428176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940915A (en) * | 2016-10-20 | 2017-07-11 | 深圳市常工电子计算机有限公司 | It is a kind of that there is the high frequency M1 card intellectual water meters for touching arousal function |
| CN107065584A (en) * | 2017-05-04 | 2017-08-18 | 安徽庆恒信息科技有限公司 | Intelligent household management system |
-
2016
- 2016-02-18 CN CN201620126461.8U patent/CN205428176U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940915A (en) * | 2016-10-20 | 2017-07-11 | 深圳市常工电子计算机有限公司 | It is a kind of that there is the high frequency M1 card intellectual water meters for touching arousal function |
| CN106940915B (en) * | 2016-10-20 | 2023-08-08 | 深圳市常工电子计算机有限公司 | High-frequency M1 card intelligent water meter with wake-on-touch function |
| CN107065584A (en) * | 2017-05-04 | 2017-08-18 | 安徽庆恒信息科技有限公司 | Intelligent household management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20180218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |