CN205091576U - Environmental control system based on STM32 singlechip - Google Patents
Environmental control system based on STM32 singlechip Download PDFInfo
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- CN205091576U CN205091576U CN201520894913.2U CN201520894913U CN205091576U CN 205091576 U CN205091576 U CN 205091576U CN 201520894913 U CN201520894913 U CN 201520894913U CN 205091576 U CN205091576 U CN 205091576U
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Abstract
The utility model relates to an environmental control system based on STM32 singlechip, including the STM32 singlechip 7 of the temperature and humidity sensor 1 who is used for gathering environmental data, smooth light intensity sensor 2, air matter level sensor 3, 32 position high performance ARMCotex -M3 kernel, the power module who supplies power for the singlechip includes 24V switching power supply 8 and the power supply circuit 10 who corresponds the configuration, and STM32 singlechip 7 shows data transmission through RS232 interface 5 to 7 cun touch -sensitive screens 13.7 rethread serial portss 11 of STM32 singlechip are connected with being used for DTU wireless communication module 6 and audio alert ware 12 to remote server transmitting data respectively. STM32 singlechip 7 still disposes the the control unit 9 who is used for the control load. The utility model provides a more advanced, more convenient, more reliable environment monitoring scheme.
Description
Technical field
The utility model relates to environment information acquisition control system.
Background technology
Along with the development of environmental monitoring field product, the requirement of real-time of data acquisition is also more and more higher, and the diversity of image data is also more and more wider.How allowing data realize Real-time Collection and can realize remote monitoring and Long-distance Control, is a focus of research at present.
Traditional real time data acquisition also shows in real time, and the way one taked improves at data input pin to carry out the efficient data-handling capacity of real-time, and two is the processing speeds improving microcontroller, and three is adopt charactron or display screen to show in real time.Two and three have been tending towards in design studies field reaching ripe at present, are difficult to be greatly improved again.In display mode, take more directly perceived, solution improves the effective way of product competitiveness more easily.
Utility model content
Technical problem to be solved in the utility model provides a kind of environmental control system based on STM32 single-chip microcomputer for above-mentioned prior art, this system can substitute traditional environmental monitoring scheme, RS485 bus is adopted to gather multiple sensor data, and the environmental data collected is shown, the environmental data that multiple sensor collects by STM32 single-chip microcomputer realizes remote monitoring by DTU wireless communication module with communicating between remote server, makes it have real-time, portability.
The technical scheme in the invention for solving the above technical problem is: a kind of environmental control system based on STM32 single-chip microcomputer, comprise the control module of STM32 single-chip microcomputer, environmental sensor, touch-screen, power module, voice alarm module and DTU wireless communication module and control load, described STM32 single-chip microcomputer is connected in order to receive the environmental data processing environmental sensor and detect by RS485 bus with described environmental sensor; Environmental data to be transferred on described touch-screen by RS232 interface and to show by described STM32 single-chip microcomputer; Described STM32 single-chip microcomputer is connected with described voice alarm module and DTU wireless communication module respectively by serial ports, phonetic alarm realizes the audio alert under different sight according to the parameter information monitoring threshold values of default and alarm call, the communication realized between STM32 single-chip microcomputer and remote server by DTU wireless communication module realizes remote monitoring; Described power module connects power circuit with Switching Power Supply to power to STM32 single-chip microcomputer.
Further, described environmental sensor comprises one or more in Temperature Humidity Sensor, illuminance sensor and air mass sensor.
Preferably, the chip model of described STM32 single-chip microcomputer is STM32F103CVT6.Adopt main control chip STM32F103CVT6 to design, data are sent to touch-screen display by STM32 single-chip microcomputer, are sent to remote server by DTU wireless communication module simultaneously, enable user can realize remote monitoring by such as mobile phone A PP end.
Above-mentioned environmental control system carries out data acquisition by environmental sensor to environment, by RS485 bus, multichannel data is passed to STM32 single-chip microcomputer, STM32 single-chip microcomputer processes data, send data to touch-screen by RS232 interface again to show, also can realize data by DTU wireless communication module with outside remote server to dock simultaneously, thus the convenient data sent from real time inspection remote server from DTU wireless communication module carry out large Data Analysis Services and operated from a distance control module, check more easily and control on-site supervision environment.According to parameter information monitoring threshold values and the alarm call number of setting, voice alarm module realizes the audio alert loop play under different sight, and DTU wireless communication module will give the alarm call number call alarm call of setting simultaneously, notify that managerial personnel deal with an urgent situation in time, avoid problem to send, reduce accident rate.
The preferred touch-screen of environmental control system of the present utility model shows in real time as data, touch-screen built-in various control pattern and various programmable controling parameters, parameter is arranged by control panel operation touch-screen, and various running status and operational factor intuitive display are user-friendly for operation.
Compared with prior art, the utility model has the advantage of: the environmental control system based on STM32 single-chip microcomputer of the present utility model provides more advanced, more convenient, the more reliable environmental monitoring scheme of one, main control unit adopts the STM32 single-chip microcomputer of 32 high-performance ARMCotex-M3 kernels to design, utilize RS485 bus pick-up transducers data that data are transmitted more stable simultaneously, adopt touch-screen display environment data, make it have aesthetic property and operability.Adopt DTU radio communication mold Bulk transport data, achieve and remote server docking as mobile phone A PP, being convenient to can monitor data, adds real-time, portability.
Accompanying drawing explanation
Fig. 1 is the structural representation of environmental control system in the utility model embodiment;
Fig. 2 is the minimum system schematic diagram of STM32 single-chip microcomputer in the utility model embodiment;
Fig. 3 is RS485 bus acquisition principle figure in the utility model embodiment;
Fig. 4 is the circuit diagram of control module.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figures 1 to 4, the environmental control system based on STM32 single-chip microcomputer in the present embodiment, comprise the Temperature Humidity Sensor 1 for gathering environmental data, illuminance sensor 2, air mass sensor 3, the STM32 single-chip microcomputer 7 of 32 high-performance ARMCotex-M3 kernels, power circuit 10, the STM32 single-chip microcomputer 7 that the power module of powering to single-chip microcomputer comprises 24V Switching Power Supply 8 and corresponding configuration transfers data to 7 cun of touch-screens 13 by RS232 interface 5 and shows.STM32 single-chip microcomputer 7 again by serial ports 11 respectively with the DTU wireless communication module 6 for transmitting data to remote server, be connected with phonetic alarm 12.STM32 single-chip microcomputer 7 is also configured for the control module 9 of control load.
Temperature Humidity Sensor 1, illuminance sensor 2, air mass sensor 3 connect RS485 bus 4 successively and are connected to STM32 single-chip microcomputer 7, and the transmission realizing multichannel data receives.
7 cun of touch-screens 13 are connected on STM32 single-chip microcomputer 7 by RS232 interface 5,7 cun of touch-screens 13 are built-in various control pattern and multiple programmable controling parameters, parameter is arranged by control panel operation touch-screen, 7 cun of touch-screens show various running status and operational factor, intuitive display, operation human nature.
Data processing unit adopts STM32F103CVT6 to realize, and this chip is the single-chip microcomputer process chip based on 32 cortexM3 kernels, and cost is lower, and speed is faster.The peripheral circuit of single-chip microcomputer mainly contains 7 cun of touch-screen displays, serial ports, control circuit and DTU radio communication circuit composition.
The environmental control system based on STM32 single-chip microcomputer of said structure provides more advanced, more convenient, the more reliable environmental monitoring scheme of one.
Claims (3)
1. the environmental control system based on STM32 single-chip microcomputer, it is characterized in that: the control module comprising STM32 single-chip microcomputer, environmental sensor, touch-screen, power module, voice alarm module and DTU wireless communication module and control load, described STM32 single-chip microcomputer is connected in order to receive the environmental data processing environmental sensor and detect by RS485 bus with described environmental sensor; Environmental data to be transferred on described touch-screen by RS232 interface and to show by described STM32 single-chip microcomputer; Described STM32 single-chip microcomputer is connected with described voice alarm module and DTU wireless communication module respectively by serial ports, phonetic alarm realizes the audio alert under different sight according to the parameter information monitoring threshold values of default and alarm call, the communication realized between STM32 single-chip microcomputer and remote server by DTU wireless communication module realizes remote monitoring; Described power module connects power circuit with Switching Power Supply to power to STM32 single-chip microcomputer.
2. the environmental control system based on STM32 single-chip microcomputer according to claim 1, is characterized in that: described environmental sensor comprise in Temperature Humidity Sensor, illuminance sensor and air mass sensor one or more.
3. the environmental control system based on STM32 single-chip microcomputer according to claim 1, is characterized in that: the chip model of described STM32 single-chip microcomputer is STM32F103CVT6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894913.2U CN205091576U (en) | 2015-11-11 | 2015-11-11 | Environmental control system based on STM32 singlechip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894913.2U CN205091576U (en) | 2015-11-11 | 2015-11-11 | Environmental control system based on STM32 singlechip |
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| Publication Number | Publication Date |
|---|---|
| CN205091576U true CN205091576U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520894913.2U Expired - Fee Related CN205091576U (en) | 2015-11-11 | 2015-11-11 | Environmental control system based on STM32 singlechip |
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| CN (1) | CN205091576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076773A (en) * | 2019-12-30 | 2020-04-28 | 安徽理工大学 | Intelligent house environmental monitoring device of single chip microcomputer control |
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2015
- 2015-11-11 CN CN201520894913.2U patent/CN205091576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076773A (en) * | 2019-12-30 | 2020-04-28 | 安徽理工大学 | Intelligent house environmental monitoring device of single chip microcomputer control |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20160316 Termination date: 20191111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |