CN205359145U

CN205359145U - Intelligence curtain control system

Info

Publication number: CN205359145U
Application number: CN201620000768.3U
Authority: CN
Inventors: 钟春良; 戴圣伟; 陈银; 罗兰娥; 蔡胜强; 李志斌
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2016-01-04
Filing date: 2016-01-04
Publication date: 2016-07-06
Anticipated expiration: 2026-01-04

Abstract

Intelligence curtain control device mainly includes STM32F107 the host system and STC12C5A60S2 from quick -witted system, sensor module, stepping motor driving module, the power modul, wireless remote control module, wherein wireless remote control module is used for send instruction to give the host system STM32F107, the host system sends control command and gives from the machine, adopt two kinds of modes of manual control and automatic control, from quick -witted system STC12C5A60S2 control stepper motor driver module, control curtain's switch, sensor acquisition data gives and keeps watch on from the machine.

Description

Intelligent curtain controls system

Technical field

This utility model intelligent curtain controls system, relates generally to intelligent curtain and controls system, has easy to use, the advantage of Based Intelligent Control.

Background technology

nullIntelligence is more convenient in order to live，Contact between people was based on letter in the past，There is phone later，Initial purpose is contemplated to make communication more convenient，Present people's smart mobile phone，Not just to link up more convenient but also require link up time more get close to，Video can be opened、See a film、Listen music，Initial curtain design is for shading and protection privacy，Only introduce the control of motor，Even it is easy-to-use that roomy curtain also becomes enhanced convenience，Although being not really real intelligence，But Smart Home can be still the trend of future development，This utility model is primarily to and allows curtain be easier to be controlled to and more intelligent being controlled，The intelligent curtain being mainly based upon embedded chip STM32F107 and STC12C5A60S2 single-chip microcomputer controls system，Realize the opening and closing of wireless remote control curtain，And detection judges whether to be turned on or off curtain automatically.

Summary of the invention

nullIntelligent curtain controls system and includes STM32F107 host computer system and STC12C5A60S2 slave system、Sensor assembly、Step motor drive module、Power module、Wireless remote control module，It is characterized in that power module is connected with main frame STM32F107 with from machine STC12C5A60S2，Power supply is provided for whole circuit，Sensor assembly is connected with slave system STC12C5A60S2，Collection data are transferred to slave system STC12C5A60S2，Step motor drive module is connected with slave system STC12C5A60S2，The rotating controlling motor controls the switch of curtain，Slave system STC12C5A60S2 is connected with host computer system STM32F107，Data exchange is carried out between host slave system，Wireless remote control module is connected with host computer system STM32F107，Send instructions to host computer system STM32F107，Control whole system；STM32F107 single-chip microcomputer is the control centre of main frame, mainly include reset circuit and two-way crystal oscillating circuit, reset circuit is mainly made up of a resistance and an electric capacity, one road crystal oscillating circuit is made up of 25MHz crystal oscillator and two electric capacity, and another road crystal oscillating circuit is made up of 32768Hz crystal oscillator and two electric capacity；STC12C5A60S2 single-chip microcomputer is the control centre from machine, mainly includes reset circuit and crystal oscillating circuit composition, and reset circuit is made up of a button, a resistance and ceramic disc capacitor, and crystal oscillating circuit is made up of a 12MHz crystal oscillator and two ceramic disc capacitors；Wireless remote control module is broadly divided into transmitting and receives two parts, radiating circuit mainly includes 315MHz wireless data transmission module and coding integrated chip PT2262, receive main circuit and to include 315MHz wireless data receipt modules, decoding integrated chip PT2272 and d type flip flop, be mainly used in launching and receiving data；Step motor drive module selects darlington transistor array ULN2003 to drive, and each phase has all connect a LED light, adopts No. 4 drive circuits, inputs suitable pulse signal, will make electric machine rotation at an angle；Power module mainly includes LM7805, AMS1117 and LM7905, civil power becomes a smaller DC voltage through transformation, rectification, filtering, then select three-terminal voltage-stabilizing chip LM7805 and LM7905 and AMS1117 can produce system required voltage again, provide power supply for whole circuit.

Accompanying drawing explanation

Fig. 1 is this utility model integrated circuit figure

Fig. 2 is this utility model STM32F107 single-chip minimum system figure

Fig. 3 is this utility model STC12C5A60S2 single-chip minimum system figure

Fig. 4 is this utility model wireless remote control module figure

Fig. 5 is this utility model step motor drive module map

Fig. 6 is this utility model sensor assembly figure

Fig. 7 is this utility model power module figure

Detailed description of the invention

nullFig. 1 is integrated circuit figure，Including STM32F107 host computer system and STC12C5A60S2 slave system、Sensor assembly、Step motor drive module、Power module、Wireless remote control module，Wherein power module is connected with main frame STM32F107 with from machine STC12C5A60S2，Power supply is provided for whole module，Sensor is connected with slave system STC12C5A60S2，Collection data are transferred to slave system STC12C5A60S2，Step motor drive module is connected with slave system STC12C5A60S2，The rotating controlling motor controls the switch of curtain，Slave system STC12C5A60S2 is connected with host computer system STM32F107，Data exchange is carried out between host slave system，Wireless remote control module is connected with host computer system STM32F107，Send instructions to host computer system STM32F107，Control whole system.

Fig. 2 is STM32F107 single-chip minimum system figure, STM32F10 single-chip microcomputer is the control centre of host computer system, mainly include reset circuit and two-way crystal oscillating circuit, reset circuit is mainly made up of a resistance and an electric capacity, one road crystal oscillating circuit is made up of 25MHz crystal oscillator and two electric capacity, and another road crystal oscillating circuit is made up of 32768Hz crystal oscillator and two electric capacity.

Fig. 3 is STC12C5A60S2 single-chip minimum system figure, STC12C5A60S2 single-chip microcomputer is the control centre from machine, mainly include reset circuit and crystal oscillating circuit composition, reset circuit is made up of a button, a resistance and ceramic disc capacitor, and crystal oscillating circuit is made up of a 12MHz crystal oscillator and two ceramic disc capacitors.

Fig. 4 is wireless remote control module figure, it is broadly divided into transmitting and receives two parts, radiating circuit mainly includes 315MHz wireless data transmission module and coding integrated chip PT2262, receive main circuit and to include 315MHz wireless data receipt modules, decoding integrated chip PT2272 and d type flip flop, be mainly used in launching and receiving data.

Fig. 5 is step motor drive module map, selects darlington transistor array ULN2003 to drive, and each phase has all connect a LED light, adopts No. 4 drive circuits, inputs suitable pulse signal, will make electric machine rotation at an angle.

nullFig. 6 is sensor assembly figure，Adopt MQ_5 gas sensor and rain detecting sensor and light sensor，Characteristic according to MQ_5 gas sensor，The change of the electrical conductivity of sensor，The change of gas concentration can be reflected，Pass through comparator circuit，Can set that a concentration fiducial value，If it exceeds setting value will output low level，The analog quantity of concentration change can also be gone out by A/D transition detection simultaneously，Then judge to make corresponding process，What rain detecting sensor was selected is YL-83 raindrop plate，It is actually the resistance being equivalent to much be not attached to together the same，When there being water droplet on plank，Resistance will change，And it is that the more many resistance variations of the water yield are more big，Outfan at LM393 comparator exports Transistor-Transistor Logic level，Its change can be directly detected by single-chip microcomputer，Sensitivity is then regulated by potentiometer，Additionally at the inverting input compared，Draw an analog port，Pass through A/D converter，Single-chip microcomputer just can detect the number of present rainfall，Light sensitive diode is a kind of sensor that the change of a kind of different illumination can be reflected by different photoelectric currents，By the Transistor-Transistor Logic level that comparator exports，Judge whether this is handled it.

Fig. 7 is power module figure, mainly include LM7805, AMS1117 and LM7905, civil power becomes a smaller DC voltage through transformation, rectification, filtering, then selects three-terminal voltage-stabilizing chip LM7805 and LM7905 and AMS1117 can produce system required voltage again, provides power supply for whole circuit.

Claims

null1. intelligent curtain control system includes STM32F107 host computer system and STC12C5A60S2 slave system、Sensor assembly、Step motor drive module、Power module、Wireless remote control module，It is characterized in that power module is connected with main frame STM32F107 with from machine STC12C5A60S2，Power supply is provided for whole circuit，Sensor assembly is connected with slave system STC12C5A60S2，Collection data are transferred to slave system STC12C5A60S2，Step motor drive module is connected with slave system STC12C5A60S2，The rotating controlling motor controls the switch of curtain，Slave system STC12C5A60S2 is connected with host computer system STM32F107，Data exchange is carried out between host slave system，Wireless remote control module is connected with host computer system STM32F107，Send instructions to host computer system STM32F107，Control whole system；STM32F107 single-chip microcomputer is the control centre of main frame, mainly include reset circuit and two-way crystal oscillating circuit, reset circuit is mainly made up of a resistance and an electric capacity, one road crystal oscillating circuit is made up of 25MHz crystal oscillator and two electric capacity, and another road crystal oscillating circuit is made up of 32768Hz crystal oscillator and two electric capacity；STC12C5A60S2 single-chip microcomputer is the control centre from machine, mainly includes reset circuit and crystal oscillating circuit composition, and reset circuit is made up of a button, a resistance and ceramic disc capacitor, and crystal oscillating circuit is made up of a 12MHz crystal oscillator and two ceramic disc capacitors；Wireless remote control module is broadly divided into transmitting and receives two parts, radiating circuit mainly includes 315MHz wireless data transmission module and coding integrated chip PT2262, receive main circuit and to include 315MHz wireless data receipt modules, decoding integrated chip PT2272 and d type flip flop, be mainly used in launching and receiving data；Step motor drive module selects darlington transistor array ULN2003 to drive, and each phase has all connect a LED light, adopts No. 4 drive circuits, inputs suitable pulse signal, will make electric machine rotation at an angle；Power module mainly includes LM7805, AMS1117 and LM7905, civil power becomes a smaller DC voltage through transformation, rectification, filtering, then select three-terminal voltage-stabilizing chip LM7805 and LM7905 and AMS1117 can produce system required voltage again, provide power supply for whole circuit.
null2. intelligent curtain according to claim 1 controls system，It is characterized in that sensor assembly adopts MQ_5 gas sensor and rain detecting sensor and light sensor，Characteristic according to MQ_5 gas sensor，The change of the electrical conductivity of sensor，The change of gas concentration can be reflected，Pass through comparator circuit，Can set that a concentration fiducial value，If it exceeds setting value will output low level，The analog quantity of concentration change can also be gone out by A/D transition detection simultaneously，Then judge to make corresponding process，What rain detecting sensor was selected is YL-83 raindrop plate，It is actually the resistance being equivalent to much be not attached to together the same，When there being water droplet on plank，Resistance will change，And it is that the more many resistance variations of the water yield are more big，Outfan at LM393 comparator exports Transistor-Transistor Logic level，Its change can be directly detected by single-chip microcomputer，Sensitivity is then regulated by potentiometer，Additionally at the inverting input compared，Draw an analog port，Pass through A/D converter，Single-chip microcomputer just can detect the number of present rainfall，Light sensitive diode is a kind of sensor that the change of a kind of different illumination can be reflected by different photoelectric currents，By the Transistor-Transistor Logic level that comparator exports，Judge whether this is handled it.